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Merge branch 'master' of https://github.com/mapnik/mapnik

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This commit is contained in:
Dane Springmeyer 2012-03-27 18:56:52 -04:00
commit 9d1afbbfc6
293 changed files with 4114 additions and 2863 deletions
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42
CHANGELOG → CHANGELOG.md
View file

@ -1,8 +1,4 @@
# $Id: CHANGELOG 776 2008-12-7 01:30:27Z dane $
----------------
Mapnik Changelog
----------------
# Mapnik Changelog
A simple log of core changes affecting Mapnik usage.
@ -11,10 +7,9 @@ Developers: Please commit along with changes.
For a complete change history, see the SVN log.
Mapnik 2.1.0
------------
## Mapnik 2.1.0
- Removed mutex locking during reprojection if using >= proj 4.7 (#1072)
- Fix Markers rendering so that ellipse height/width units are pixels (previously were unintentially radii)
- Removed PointDatasource - use more robust MemoryDatasource instead (#1032)
@ -26,11 +21,12 @@ Mapnik 2.1.0
- Added <layer_by_sql> parameter in OGR plugin to select a layer by SQL query (besides name or index): see http://www.gdal.org/ogr/ogr_sql.html for specifications (kunitoki) (#472)
- Added suppport for output maps as tiff files (addresses #967 partially)
- Added support for output maps as tiff files (addresses #967 partially)
- Added support for justify-alignment=auto. This is the new default. (#1125)
Mapnik 2.0.0
------------
## Mapnik 2.0.0
- Add minimum-path-length property to text_symbolizer to allow labels to be placed only on lines of a certain length (#865)
@ -119,8 +115,7 @@ Mapnik 2.0.0
- Implement MarkersSymbolizer in Cairo render and improve the markers placement finder. (#553)
Mapnik 0.7.2 Release
--------------------
# Mapnik 0.7.2 Release
- Added forward compatibility for Mapnik 2.0 XML syntax (https://trac.mapnik.org/wiki/Mapnik2/Changes)
@ -163,8 +158,7 @@ Mapnik 0.7.2 Release
- Fixed reading of label_position_tolerance on text_symbolizer and height for building_symbolizer
Mapnik 0.7.0 Release
--------------------
# Mapnik 0.7.0 Release
(Packaged from r1574)
@ -203,13 +197,13 @@ Mapnik 0.7.0 Release
* Valid Usages include:
<Parameter name="table">
(Select ST_Union(geom) as geom from table where ST_Intersects(geometry,!bbox!)) as map
</Parameter>
<Parameter name="table">
(Select ST_Union(geom) as geom from table where ST_Intersects(geometry,!bbox!)) as map
</Parameter>
<Parameter name="table">
(Select * from table where geom &amp;&amp; !bbox!) as map
</Parameter>
<Parameter name="table">
(Select * from table where geom &amp;&amp; !bbox!) as map
</Parameter>
- PostGIS Plugin: Added 'scale_denominator' substitution ability in sql query string (#415/#465)
@ -305,8 +299,7 @@ Mapnik 0.7.0 Release
Mapnik 0.6.1 Release
--------------------
# Mapnik 0.6.1 Release
(Packaged from r1247)
@ -390,8 +383,7 @@ Mapnik 0.6.1 Release
Mapnik 0.6.0 Release
--------------------
# Mapnik 0.6.0 Release
(Packaged from r1066)

6
Makefile
View file

@ -18,6 +18,9 @@ uninstall:
python scons/scons.py uninstall
test:
@python tests/visual_tests/test.py
@tests/cpp_tests/font_registration_test
@tests/cpp_tests/params_test
@python tests/run_tests.py -q
pep8:
@ -26,4 +29,7 @@ pep8:
@pep8 -r --select=W293 -q --filename=*.py `pwd`/tests/ | xargs gsed -i 's/^[ \r\t]*$//'
@pep8 -r --select=W391 -q --filename=*.py `pwd`/tests/ | xargs gsed -i -e :a -e '/^\n*$/{$d;N;ba' -e '}'
grind:
@valgrind --leak-check=full tests/cpp_tests/font_registration_test
.PHONY: clean reset uninstall test install

25
SConstruct
View file

@ -768,7 +768,7 @@ def GetMapnikLibVersion(context):
int main()
{
std::cout << MAPNIK_VERSION << std::endl;
std::cout << MAPNIK_VERSION_STRING << std::endl;
return 0;
}
@ -778,11 +778,7 @@ int main()
context.Result(ret[0])
if not ret[1]:
return []
version = int(ret[1].strip())
patch_level = version % 100
minor_version = version / 100 % 1000
major_version = version / 100000
return [major_version,minor_version,patch_level]
return ret[1].strip()
def icu_at_least_four_two(context):
ret = context.TryRun("""
@ -1072,7 +1068,7 @@ if not preconfigured:
# libxml2 should be optional but is currently not
# https://github.com/mapnik/mapnik/issues/913
if conf.parse_config('XML2_CONFIG'):
if conf.parse_config('XML2_CONFIG',checks='--cflags'):
env['HAS_LIBXML2'] = True
LIBSHEADERS = [
@ -1382,14 +1378,13 @@ if not preconfigured:
# fetch the mapnik version header in order to set the
# ABI version used to build libmapnik.so on linux in src/build.py
abi = conf.GetMapnikLibVersion()
abi_fallback = [2,0,0]
abi_fallback = "2.0.1-pre"
if not abi:
color_print(1,'Problem encountered parsing mapnik version, falling back to %s' % abi_fallback)
env['ABI_VERSION'] = abi_fallback
else:
env['ABI_VERSION'] = abi
env['MAPNIK_VERSION_STRING'] = '.'.join(['%d' % i for i in env['ABI_VERSION']])
abi = abi_fallback
env['ABI_VERSION'] = abi.replace('-pre','').split('.')
env['MAPNIK_VERSION_STRING'] = abi
# Common C++ flags.
if env['THREADING'] == 'multi':
@ -1411,7 +1406,9 @@ if not preconfigured:
pthread = '-pthread'
# Common debugging flags.
debug_flags = '-g -DDEBUG -DMAPNIK_DEBUG'
# http://lists.fedoraproject.org/pipermail/devel/2010-November/144952.html
debug_flags = '-g -fno-omit-frame-pointer -DDEBUG -DMAPNIK_DEBUG'
ndebug_flags = '-DNDEBUG'
@ -1719,7 +1716,7 @@ if not HELP_REQUESTED:
# build C++ tests
# not ready for release
#SConscript('tests/cpp_tests/build.py')
SConscript('tests/cpp_tests/build.py')
# not ready for release
#if env['SVG_RENDERER']:

132
bindings/python/mapnik/__init__.py
View file

@ -120,7 +120,7 @@ class _Coord(Coord,_injector):
Returns the easting (x) and northing (y) as a
coordinate pair.
Example: Project the geographic coordinates of the
city center of Stuttgart into the local
map projection (GK Zone 3/DHDN, EPSG 31467)
@ -136,7 +136,7 @@ class _Coord(Coord,_injector):
into the geographic space. The x component is
considered to be the easting, the y component
to be the northing.
Returns the longitude (x) and latitude (y) as a
coordinate pair.
@ -153,8 +153,8 @@ class _Coord(Coord,_injector):
class _Box2d(Box2d,_injector):
"""
Represents a spatial envelope (i.e. bounding box).
Following operators are defined for Box2d:
Addition:
@ -285,12 +285,12 @@ def Datasource(**keywords):
Create a Mapnik Datasource using a dictionary of parameters.
Keywords must include:
type='plugin_name' # e.g. type='gdal'
See the convenience factory methods of each input plugin for
details on additional required keyword arguments.
"""
return CreateDatasource(keywords)
@ -322,7 +322,7 @@ def PostGIS(**keywords):
Required keyword arguments:
dbname -- database name to connect to
table -- table name or subselect query
*Note: if using subselects for the 'table' value consider also
passing the 'geometry_field' and 'srid' and 'extent_from_subquery'
options and/or specifying the 'geometry_table' option.
@ -572,13 +572,6 @@ def Geos(**keywords):
keywords['type'] = 'geos'
return CreateDatasource(keywords)
def mapnik_version_string(version=mapnik_version()):
"""Return the Mapnik version as a string."""
patch_level = version % 100
minor_version = version / 100 % 1000
major_version = version / 100000
return '%s.%s.%s' % ( major_version, minor_version,patch_level)
def mapnik_version_from_string(version_string):
"""Return the Mapnik version from a string."""
n = version_string.split('.')
@ -598,112 +591,3 @@ def register_fonts(path=fontscollectionpath,valid_extensions=['.ttf','.otf','.tt
# auto-register known plugins and fonts
register_plugins()
register_fonts()
# Explicitly export API members to avoid namespace pollution
# and ensure correct documentation processing
__all__ = [
# classes
'CharProperties',
'Color',
'Coord',
'Palette',
#'ColorBand',
'CompositeOp',
'DatasourceCache',
'MemoryDatasource',
'Box2d',
'Feature',
'Featureset',
'FontEngine',
'FontSet',
'FormattingNode',
'FormattingText',
'FormattingFormat',
'FormattingList',
'FormattingExpressionFormat',
'Geometry2d',
'Image',
'ImageView',
'Grid',
'GridView',
'Layer',
'Layers',
'LinePatternSymbolizer',
'LineSymbolizer',
'Map',
'MarkersSymbolizer',
'Names',
'Path',
'Parameter',
'Parameters',
'PointSymbolizer',
'PolygonPatternSymbolizer',
'PolygonSymbolizer',
'ProcessedText',
'ProjTransform',
'Projection',
'Query',
'RasterSymbolizer',
'RasterColorizer',
'Rule', 'Rules',
'ShieldSymbolizer',
'Singleton',
'Stroke',
'Style',
'Symbolizer',
'Symbolizers',
'TextPlacements',
'TextPlacementInfo',
'TextSymbolizer',
'TextSymbolizerProperties',
'ViewTransform',
# enums
'aspect_fix_mode',
'point_placement',
'label_placement',
'line_cap',
'line_join',
'text_transform',
'vertical_alignment',
'horizontal_alignment',
'justify_alignment',
'pattern_alignment',
'filter_mode',
# functions
# datasources
'Datasource',
'CreateDatasource',
'Shapefile',
'PostGIS',
'Raster',
'Gdal',
'Occi',
'Ogr',
'SQLite',
'Osm',
'Kismet',
# version and environment
'mapnik_version_string',
'mapnik_version',
'has_cairo',
'has_pycairo',
# factory methods
'Expression',
'PathExpression',
# load/save/render
'load_map',
'load_map_from_string',
'save_map',
'save_map_to_string',
'render',
'render_grid',
'render_tile_to_file',
'render_to_file',
# other
'register_plugins',
'register_fonts',
'scale_denominator',
# deprecated
'Filter',
'Envelope',
]

206
bindings/python/mapnik/printing.py
View file

@ -43,7 +43,7 @@ except ImportError:
class centering:
"""Style of centering to use with the map, the default is constrained
none: map will be placed flush with the margin/box in the top left corner
constrained: map will be centered on the most constrained axis (for a portrait page
and a square map this will be horizontally)
@ -167,7 +167,7 @@ def sequence_scale(scale,scale_sequence):
"""Default scale helper, this rounds scale to a 'sensible' value"""
factor = math.floor(math.log10(scale))
norm = scale/(10**factor)
for s in scale_sequence:
if norm <= s:
return s*10**factor
@ -199,7 +199,7 @@ def deg_min_sec_scale(scale):
return x
else:
return x
def format_deg_min_sec(value):
deg = math.floor(value)
min = math.floor((value-deg)/(1.0/60))
@ -219,12 +219,12 @@ def convert_pdf_pages_to_layers(filename,output_name=None,layer_names=(),reverse
opens the given multipage PDF and converts each page to be a layer in a single page PDF
layer_names should be a sequence of the user visible names of the layers, if not given
or if shorter than num pages generic names will be given to the unnamed layers
if output_name is not provided a temporary file will be used for the conversion which
will then be copied back over the source file.
requires pyPdf >= 1.13 to be available"""
if not HAS_PYPDF:
raise Exception("pyPdf Not available")
@ -235,13 +235,13 @@ def convert_pdf_pages_to_layers(filename,output_name=None,layer_names=(),reverse
else:
(outfd,outfilename) = tempfile.mkstemp(dir=os.path.dirname(filename))
outfile = os.fdopen(outfd,'wb')
i = pyPdf.PdfFileReader(infile)
o = pyPdf.PdfFileWriter()
template_page_size = i.pages[0].mediaBox
op = o.addBlankPage(width=template_page_size.getWidth(),height=template_page_size.getHeight())
contentkey = pyPdf.generic.NameObject('/Contents')
resourcekey = pyPdf.generic.NameObject('/Resources')
propertieskey = pyPdf.generic.NameObject('/Properties')
@ -249,7 +249,7 @@ def convert_pdf_pages_to_layers(filename,output_name=None,layer_names=(),reverse
op[resourcekey] = pyPdf.generic.DictionaryObject()
properties = pyPdf.generic.DictionaryObject()
ocgs = pyPdf.generic.ArrayObject()
for (i, p) in enumerate(i.pages):
# first start an OCG for the layer
ocgname = pyPdf.generic.NameObject('/oc%d' % i)
@ -262,9 +262,9 @@ def convert_pdf_pages_to_layers(filename,output_name=None,layer_names=(),reverse
p[pyPdf.generic.NameObject('/Contents')].append(ocgend)
else:
p[pyPdf.generic.NameObject('/Contents')] = pyPdf.generic.ArrayObject((ocgstart,p['/Contents'],ocgend))
op.mergePage(p)
ocg = pyPdf.generic.DictionaryObject()
ocg[pyPdf.generic.NameObject('/Type')] = pyPdf.generic.NameObject('/OCG')
if len(layer_names) > i:
@ -274,9 +274,9 @@ def convert_pdf_pages_to_layers(filename,output_name=None,layer_names=(),reverse
indirect_ocg = o._addObject(ocg)
properties[ocgname] = indirect_ocg
ocgs.append(indirect_ocg)
op[resourcekey][propertieskey] = o._addObject(properties)
ocproperties = pyPdf.generic.DictionaryObject()
ocproperties[pyPdf.generic.NameObject('/OCGs')] = ocgs
defaultview = pyPdf.generic.DictionaryObject()
@ -289,16 +289,16 @@ def convert_pdf_pages_to_layers(filename,output_name=None,layer_names=(),reverse
else:
defaultview[pyPdf.generic.NameObject('/Order')] = pyPdf.generic.ArrayObject(reversed(ocgs))
defaultview[pyPdf.generic.NameObject('/OFF')] = pyPdf.generic.ArrayObject()
ocproperties[pyPdf.generic.NameObject('/D')] = o._addObject(defaultview)
o._root.getObject()[pyPdf.generic.NameObject('/OCProperties')] = o._addObject(ocproperties)
o.write(outfile)
outfile.close()
infile.close()
if not output_name:
os.rename(outfilename, filename)
@ -318,7 +318,7 @@ class PDFPrinter:
is_latlon=False,
use_ocg_layers=False):
"""Creates a cairo surface and context to render a PDF with.
pagesize: tuple of page size in meters, see predefined sizes in pagessizes dict (default a4)
margin: page margin in meters (default 0.01)
box: box within the page to render the map into (will not render over margin). This should be
@ -348,54 +348,54 @@ class PDFPrinter:
self._centering = centering
self._is_latlon = is_latlon
self._use_ocg_layers = use_ocg_layers
self._s = None
self._layer_names = []
self._filename = None
self.map_box = None
self.scale = None
# don't both to round the scale if they are not preserving the aspect ratio
if not preserve_aspect:
self._scale = any_scale
if percent_box:
self._box = Box2d(percent_box[0]*pagesize[0],percent_box[1]*pagesize[1],
percent_box[2]*pagesize[0],percent_box[3]*pagesize[1])
if not HAS_PYCAIRO_MODULE:
raise Exception("PDF rendering only available when pycairo is available")
self.font_name = "DejaVu Sans"
def finish(self):
if self._s:
self._s.finish()
self._s = None
if self._use_ocg_layers:
convert_pdf_pages_to_layers(self._filename,layer_names=self._layer_names + ["Legend and Information"],reverse_all_but_last=True)
def add_geospatial_pdf_header(self,m,filename,epsg=None,wkt=None):
""" Postprocessing step to add geospatial PDF information to PDF file as per
PDF standard 1.7 extension level 3 (also in draft PDF v2 standard at time of writing)
one of either the epsg code or wkt text for the projection must be provided
Should be called *after* the page has had .finish() called"""
if HAS_PYPDF and (epsg or wkt):
infile=file(filename,'rb')
(outfd,outfilename) = tempfile.mkstemp(dir=os.path.dirname(filename))
outfile = os.fdopen(outfd,'wb')
i=pyPdf.PdfFileReader(infile)
o=pyPdf.PdfFileWriter()
# preserve OCProperties at document root if we have one
if i.trailer['/Root'].has_key(pyPdf.generic.NameObject('/OCProperties')):
o._root.getObject()[pyPdf.generic.NameObject('/OCProperties')] = i.trailer['/Root'].getObject()[pyPdf.generic.NameObject('/OCProperties')]
for p in i.pages:
gcs = pyPdf.generic.DictionaryObject()
gcs[pyPdf.generic.NameObject('/Type')]=pyPdf.generic.NameObject('/PROJCS')
@ -403,7 +403,7 @@ class PDFPrinter:
gcs[pyPdf.generic.NameObject('/EPSG')]=pyPdf.generic.NumberObject(int(epsg))
if wkt:
gcs[pyPdf.generic.NameObject('/WKT')]=pyPdf.generic.TextStringObject(wkt)
measure = pyPdf.generic.DictionaryObject()
measure[pyPdf.generic.NameObject('/Type')]=pyPdf.generic.NameObject('/Measure')
measure[pyPdf.generic.NameObject('/Subtype')]=pyPdf.generic.NameObject('/GEO')
@ -414,7 +414,7 @@ class PDFPrinter:
measure[pyPdf.generic.NameObject('/Bounds')]=bounds
measure[pyPdf.generic.NameObject('/LPTS')]=bounds
gpts=pyPdf.generic.ArrayObject()
proj=Projection(m.srs)
env=m.envelope()
for x in ((env.minx, env.miny), (env.minx, env.maxy), (env.maxx, env.maxy), (env.maxx, env.miny)):
@ -423,31 +423,31 @@ class PDFPrinter:
gpts.append(pyPdf.generic.FloatObject(str(latlon_corner.y)))
gpts.append(pyPdf.generic.FloatObject(str(latlon_corner.x)))
measure[pyPdf.generic.NameObject('/GPTS')]=gpts
vp=pyPdf.generic.DictionaryObject()
vp[pyPdf.generic.NameObject('/Type')]=pyPdf.generic.NameObject('/Viewport')
bbox=pyPdf.generic.ArrayObject()
for x in self.map_box:
bbox.append(pyPdf.generic.FloatObject(str(x)))
vp[pyPdf.generic.NameObject('/BBox')]=bbox
vp[pyPdf.generic.NameObject('/Measure')]=measure
vpa = pyPdf.generic.ArrayObject()
vpa.append(vp)
p[pyPdf.generic.NameObject('/VP')]=vpa
o.addPage(p)
o.write(outfile)
infile=None
outfile.close()
os.rename(outfilename,filename)
def get_context(self):
"""allow access so that extra 'bits' can be rendered to the page directly"""
return cairo.Context(self._s)
def get_width(self):
return self._pagesize[0]
@ -456,7 +456,7 @@ class PDFPrinter:
def get_margin(self):
return self._margin
def write_text(self,ctx,text,box_width=None,size=10, fill_color=(0.0, 0.0, 0.0), alignment=None):
if HAS_PANGOCAIRO_MODULE:
(attr,t,accel) = pango.parse_markup(text)
@ -474,7 +474,7 @@ class PDFPrinter:
pctx.set_source_rgb(*fill_color)
pctx.show_layout(l)
return l.get_pixel_extents()[0]
else:
ctx.rel_move_to(0,size)
ctx.select_font_face(self.font_name, cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
@ -489,18 +489,18 @@ class PDFPrinter:
elif HAS_PYCAIRO_MODULE:
return cairo.Context(self._s)
return None
def _get_render_area(self):
"""return a bounding box with the area of the page we are allowed to render out map to
in page coordinates (i.e. meters)
"""
# take off our page margins
render_area = Box2d(self._margin,self._margin,self._pagesize[0]-self._margin,self._pagesize[1]-self._margin)
#then if user specified a box to render get intersection with that
if self._box:
return render_area.intersect(self._box)
return render_area
def _get_render_area_size(self):
@ -513,7 +513,7 @@ class PDFPrinter:
available_area = self._get_render_area_size()
map_aspect = m.envelope().width()/m.envelope().height()
page_aspect = available_area[0]/available_area[1]
return map_aspect > page_aspect
def _get_meta_info_corner(self,render_size,m):
@ -526,7 +526,7 @@ class PDFPrinter:
else:
x += render_size[0]+0.005
y = self._margin
return (x,y)
def _get_render_corner(self,render_size,m):
@ -535,9 +535,9 @@ class PDFPrinter:
x=available_area[0]
y=available_area[1]
h_is_contrained = self._is_h_contrained(m)
if (self._centering == centering.both or
self._centering == centering.horizontal or
(self._centering == centering.constrained and h_is_contrained) or
@ -550,26 +550,26 @@ class PDFPrinter:
(self._centering == centering.unconstrained and h_is_contrained)):
y+=(available_area.height()-render_size[1])/2
return (x,y)
def _get_map_pixel_size(self, width_page_m, height_page_m):
"""for a given map size in paper coordinates return a tuple of the map 'pixel' size we
should create at the defined resolution"""
return (int(m2px(width_page_m,self._resolution)), int(m2px(height_page_m,self._resolution)))
def render_map(self,m, filename):
"""Render the given map to filename"""
# store this for later so we can post process the PDF
self._filename = filename
# work out the best scale to render out map at given the available space
(eff_width,eff_height) = self._get_render_area_size()
map_aspect = m.envelope().width()/m.envelope().height()
page_aspect = eff_width/eff_height
scalex=m.envelope().width()/eff_width
scaley=m.envelope().height()/eff_height
scale=max(scalex,scaley)
rounded_mapscale=self._scale(scale)
@ -581,26 +581,26 @@ class PDFPrinter:
maph=mapw*(1/map_aspect)
else:
mapw=maph*map_aspect
# set the map size so that raster elements render at the correct resolution
m.resize(*self._get_map_pixel_size(mapw,maph))
# calculate the translation for the map starting point
(tx,ty) = self._get_render_corner((mapw,maph),m)
# create our cairo surface and context and then render the map into it
self._s = cairo.PDFSurface(filename, m2pt(self._pagesize[0]),m2pt(self._pagesize[1]))
ctx=cairo.Context(self._s)
for l in m.layers:
# extract the layer names for naming layers if we use OCG
self._layer_names.append(l.name)
layer_map = Map(m.width,m.height,m.srs)
layer_map.layers.append(l)
for s in l.styles:
layer_map.append_style(s,m.find_style(s))
layer_map.zoom_to_box(m.envelope())
def render_map():
ctx.save()
ctx.translate(m2pt(tx),m2pt(ty))
@ -608,7 +608,7 @@ class PDFPrinter:
ctx.scale(72.0/self._resolution,72.0/self._resolution)
render(layer_map, ctx)
ctx.restore()
# antimeridian
render_map()
if self._is_latlon and (m.envelope().minx < -180 or m.envelope().maxx > 180):
@ -621,10 +621,10 @@ class PDFPrinter:
render_map()
# restore the original env
m.zoom_to_box(old_env)
if self._use_ocg_layers:
self._s.show_page()
self.scale = rounded_mapscale
self.map_box = Box2d(tx,ty,tx+mapw,ty+maph)
@ -640,7 +640,7 @@ class PDFPrinter:
if p2.inverse(m.envelope().center()).y > latlon_bounds.maxy:
latlon_bounds = Box2d(latlon_bounds.miny,latlon_bounds.maxy,latlon_bounds.maxx,latlon_bounds.miny+360)
latlon_mapwidth = latlon_bounds.width()
# render an extra 20% so we generally won't miss the ends of lines
latlon_buffer = 0.2*latlon_mapwidth
@ -649,7 +649,7 @@ class PDFPrinter:
else:
latlon_divsize = deg_min_sec_scale(latlon_mapwidth/7.0)
latlon_interpsize = latlon_mapwidth/m.width
self._render_lat_lon_axis(m,p2,latlon_bounds.minx,latlon_bounds.maxx,latlon_bounds.miny,latlon_bounds.maxy,latlon_buffer,latlon_interpsize,latlon_divsize,dec_degrees,True)
self._render_lat_lon_axis(m,p2,latlon_bounds.miny,latlon_bounds.maxy,latlon_bounds.minx,latlon_bounds.maxx,latlon_buffer,latlon_interpsize,latlon_divsize,dec_degrees,False)
@ -658,21 +658,21 @@ class PDFPrinter:
ctx.set_source_rgb(1,0,0)
ctx.set_line_width(1)
latlon_labelsize = 6
ctx.translate(m2pt(self.map_box.minx),m2pt(self.map_box.miny))
ctx.rectangle(0,0,m2pt(self.map_box.width()),m2pt(self.map_box.height()))
ctx.clip()
ctx.select_font_face("DejaVu", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
ctx.set_font_size(latlon_labelsize)
box_top = self.map_box.height()
if not is_x_axis:
ctx.translate(m2pt(self.map_box.width()/2),m2pt(self.map_box.height()/2))
ctx.rotate(-math.pi/2)
ctx.translate(-m2pt(self.map_box.height()/2),-m2pt(self.map_box.width()/2))
box_top = self.map_box.width()
for xvalue in round_grid_generator(x1 - latlon_buffer,x2 + latlon_buffer,latlon_divsize):
yvalue = y1 - latlon_buffer
start_cross = None
@ -693,12 +693,12 @@ class PDFPrinter:
ctx.move_to(start.x,start.y)
ctx.line_to(end.x,end.y)
ctx.stroke()
if cmp(start.y, 0) != cmp(end.y,0):
start_cross = end.x
if cmp(start.y,m2pt(self.map_box.height())) != cmp(end.y, m2pt(self.map_box.height())):
end_cross = end.x
if dec_degrees:
line_text = "%g" % (xvalue)
else:
@ -712,19 +712,19 @@ class PDFPrinter:
def render_on_map_scale(self,m):
(div_size,page_div_size) = self._get_sensible_scalebar_size(m)
first_value_x = (math.floor(m.envelope().minx / div_size) + 1) * div_size
first_value_x_percent = (first_value_x-m.envelope().minx)/m.envelope().width()
self._render_scale_axis(first_value_x,first_value_x_percent,self.map_box.minx,self.map_box.maxx,page_div_size,div_size,self.map_box.miny,self.map_box.maxy,True)
first_value_y = (math.floor(m.envelope().miny / div_size) + 1) * div_size
first_value_y_percent = (first_value_y-m.envelope().miny)/m.envelope().height()
self._render_scale_axis(first_value_y,first_value_y_percent,self.map_box.miny,self.map_box.maxy,page_div_size,div_size,self.map_box.minx,self.map_box.maxx,False)
if self._use_ocg_layers:
self._s.show_page()
self._layer_names.append("Coordinate Grid Overlay")
def _get_sensible_scalebar_size(self,m,width=-1):
# aim for about 8 divisions across the map
# also make sure we can fit the bar with in page area width if specified
@ -744,7 +744,7 @@ class PDFPrinter:
ctx.set_source_rgb(*stroke_color)
ctx.rectangle(x,y,w,h)
ctx.stroke()
if text:
ctx.move_to(x+1,y)
self.write_text(ctx,text,fill_color=[1-z for z in fill_color],size=h-2)
@ -758,14 +758,14 @@ class PDFPrinter:
label_value = first-div_size
if self._is_latlon and label_value < -180:
label_value += 360
ctx=cairo.Context(self._s)
if not is_x_axis:
ctx.translate(m2pt(self.map_box.center().x),m2pt(self.map_box.center().y))
ctx.rotate(-math.pi/2)
ctx.translate(-m2pt(self.map_box.center().y),-m2pt(self.map_box.center().x))
while value < end:
ctx.move_to(m2pt(value),m2pt(boundary_start))
ctx.line_to(m2pt(value),m2pt(boundary_end))
@ -775,7 +775,7 @@ class PDFPrinter:
for bar in (m2pt(boundary_start)-border_size,m2pt(boundary_end)):
self._render_box(ctx,m2pt(prev),bar,m2pt(value-prev),border_size,text,fill_color=fill)
prev = value
value+=page_div_size
fill = [1-z for z in fill]
@ -787,18 +787,18 @@ class PDFPrinter:
for bar in (m2pt(boundary_start)-border_size,m2pt(boundary_end)):
self._render_box(ctx,m2pt(prev),bar,m2pt(end-prev),border_size,fill_color=fill)
def render_scale(self,m,ctx=None,width=0.05):
""" m: map to render scale for
ctx: A cairo context to render the scale to. If this is None (the default) then
automatically create a context and choose the best location for the scale bar.
width: Width of area available to render scale bar in (in m)
will return the size of the rendered scale block in pts
"""
(w,h) = (0,0)
# don't render scale if we are lat lon
# dont report scale if we have warped the aspect ratio
if self._preserve_aspect and not self._is_latlon:
@ -808,15 +808,15 @@ class PDFPrinter:
ctx=cairo.Context(self._s)
(tx,ty) = self._get_meta_info_corner((self.map_box.width(),self.map_box.height()),m)
ctx.translate(tx,ty)
(div_size,page_div_size) = self._get_sensible_scalebar_size(m, width/box_count)
div_unit = "m"
if div_size > 1000:
div_size /= 1000
div_unit = "km"
text = "0%s" % div_unit
ctx.save()
if width > 0:
@ -846,7 +846,7 @@ class PDFPrinter:
text_ext=self.write_text(ctx,"Scale 1:%d" % self.scale,box_width=box_width,size=font_size, alignment=alignment)
h+=text_ext[3]+2
return (w,h)
def render_legend(self,m, page_break=False, ctx=None, collumns=1,width=None, height=None, item_per_rule=False, attribution={}, legend_item_box_size=(0.015,0.0075)):
@ -858,7 +858,7 @@ class PDFPrinter:
collumns: number of collumns available in legend box
attribution: additional text that will be rendered in gray under the layer name. keyed by layer name
legend_item_box_size: two tuple with width and height of legend item box size in meters
will return the size of the rendered block in pts
"""
@ -879,7 +879,7 @@ class PDFPrinter:
else:
cwidth = None
current_collumn = 0
processed_layers = []
for l in reversed(m.layers):
have_layer_header = False
@ -888,7 +888,7 @@ class PDFPrinter:
if layer_title in processed_layers:
continue
processed_layers.append(layer_title)
# check through the features to find which combinations of styles are active
# for each unique combination add a legend entry
for f in l.datasource.all_features():
@ -913,20 +913,20 @@ class PDFPrinter:
active_rules = tuple(active_rules)
if added_styles.has_key(active_rules):
continue
added_styles[active_rules] = (f,rule_text)
if not item_per_rule:
break
else:
added_styles[l] = (None,None)
legend_items = added_styles.keys()
legend_items.sort()
for li in legend_items:
if True:
(f,rule_text) = added_styles[li]
legend_map_size = (int(m2pt(legend_item_box_size[0])),int(m2pt(legend_item_box_size[1])))
lemap=Map(legend_map_size[0],legend_map_size[1],srs=m.srs)
if m.background:
@ -967,11 +967,11 @@ class PDFPrinter:
for s in l.styles:
lelayer.styles.append(s)
lemap.layers.append(lelayer)
if f is None or f.envelope().width() != 0:
lemap.zoom_all()
lemap.zoom(1.1)
item_size = legend_map_size[1]
if not have_layer_header:
item_size += 8
@ -998,7 +998,7 @@ class PDFPrinter:
ctx.save()
render(lemap, ctx)
ctx.restore()
ctx.rectangle(0,0,*legend_map_size)
ctx.set_source_rgb(0.5,0.5,0.5)
ctx.set_line_width(1)
@ -1017,12 +1017,12 @@ class PDFPrinter:
if attribution.has_key(layer_title):
e=self.write_text(ctx, attribution[layer_title], m2pt(cwidth-legend_item_box_size[0]-0.005), 6, fill_color=(0.5,0.5,0.5))
legend_text_size += e[3]
if legend_text_size > legend_entry_size:
legend_entry_size=legend_text_size
y+=legend_entry_size +2
if y > h:
h = y
return (w,h)

1
bindings/python/mapnik_font_engine.cpp
View file

@ -42,6 +42,7 @@ void export_font_engine()
.def("register_fonts",&freetype_engine::register_fonts)
.def("face_names",&freetype_engine::face_names)
.staticmethod("register_font")
.staticmethod("register_fonts")
.staticmethod("face_names")
;
}

2
bindings/python/mapnik_image.cpp
View file

@ -125,7 +125,7 @@ bool painted(mapnik::image_32 const& im)
void set_pixel(mapnik::image_32 & im, unsigned x, unsigned y, mapnik::color const& c)
{
im.setPixel(x, y, c.rgba());
}
}
boost::shared_ptr<image_32> open_from_file(std::string const& filename)
{

26
bindings/python/mapnik_layer.cpp
View file

@ -54,7 +54,7 @@ struct layer_pickle_suite : boost::python::pickle_suite
{
s.append(style_names[i]);
}
return boost::python::make_tuple(l.clear_label_cache(),l.getMinZoom(),l.getMaxZoom(),l.isQueryable(),l.datasource()->params(),l.cache_features(),s);
return boost::python::make_tuple(l.clear_label_cache(),l.min_zoom(),l.max_zoom(),l.queryable(),l.datasource()->params(),l.cache_features(),s);
}
static void
@ -72,11 +72,11 @@ struct layer_pickle_suite : boost::python::pickle_suite
l.set_clear_label_cache(extract<bool>(state[0]));
l.setMinZoom(extract<double>(state[1]));
l.set_min_zoom(extract<double>(state[1]));
l.setMaxZoom(extract<double>(state[2]));
l.set_max_zoom(extract<double>(state[2]));
l.setQueryable(extract<bool>(state[3]));
l.set_queryable(extract<bool>(state[3]));
mapnik::parameters params = extract<parameters>(state[4]);
l.set_datasource(datasource_cache::instance()->create(params));
@ -128,7 +128,7 @@ void export_layer()
"box2d(-1.0,-1.0,0.0,0.0) # default until a datasource is loaded\n"
)
.def("visible", &layer::isVisible,
.def("visible", &layer::visible,
"Return True if this layer's data is active and visible at a given scale.\n"
"\n"
"Otherwise returns False.\n"
@ -149,8 +149,8 @@ void export_layer()
)
.add_property("active",
&layer::isActive,
&layer::setActive,
&layer::active,
&layer::set_active,
"Get/Set whether this layer is active and will be rendered.\n"
"\n"
"Usage:\n"
@ -199,8 +199,8 @@ void export_layer()
)
.add_property("maxzoom",
&layer::getMaxZoom,
&layer::setMaxZoom,
&layer::max_zoom,
&layer::set_max_zoom,
"Get/Set the maximum zoom lever of the layer.\n"
"\n"
"Usage:\n"
@ -214,8 +214,8 @@ void export_layer()
)
.add_property("minzoom",
&layer::getMinZoom,
&layer::setMinZoom,
&layer::min_zoom,
&layer::set_min_zoom,
"Get/Set the minimum zoom lever of the layer.\n"
"\n"
"Usage:\n"
@ -244,8 +244,8 @@ void export_layer()
)
.add_property("queryable",
&layer::isQueryable,
&layer::setQueryable,
&layer::queryable,
&layer::set_queryable,
"Get/Set whether this layer is queryable.\n"
"\n"
"Usage:\n"

4
bindings/python/mapnik_line_symbolizer.cpp
View file

@ -62,5 +62,9 @@ void export_line_symbolizer()
(&line_symbolizer::get_stroke,
return_value_policy<copy_const_reference>()),
&line_symbolizer::set_stroke)
.add_property("smooth",
&line_symbolizer::smooth,
&line_symbolizer::set_smooth,
"smooth value (0..1.0)")
;
}

4
bindings/python/mapnik_map.cpp
View file

@ -117,11 +117,8 @@ struct map_pickle_suite : boost::python::pickle_suite
std::vector<layer>& (Map::*layers_nonconst)() = &Map::layers;
std::vector<layer> const& (Map::*layers_const)() const = &Map::layers;
mapnik::parameters& (Map::*attr_nonconst)() = &Map::get_extra_attributes;
mapnik::parameters& (Map::*params_nonconst)() = &Map::get_extra_parameters;
mapnik::feature_type_style find_style(mapnik::Map const& m, std::string const& name)
{
boost::optional<mapnik::feature_type_style const&> style = m.find_style(name);
@ -482,7 +479,6 @@ void export_map()
)
.def("__deepcopy__",&map_deepcopy)
.add_property("extra_attributes",make_function(attr_nonconst,return_value_policy<reference_existing_object>()),"TODO")
.add_property("parameters",make_function(params_nonconst,return_value_policy<reference_existing_object>()),"TODO")
.add_property("aspect_fix_mode",

17
bindings/python/mapnik_markers_symbolizer.cpp
View file

@ -60,7 +60,8 @@ struct markers_symbolizer_pickle_suite : boost::python::pickle_suite
static boost::python::tuple
getstate(markers_symbolizer const& p)
{
return boost::python::make_tuple(p.get_allow_overlap());//,p.get_opacity());
return boost::python::make_tuple(p.get_allow_overlap(),
p.get_ignore_placement());//,p.get_opacity());
}
static void
@ -77,7 +78,8 @@ struct markers_symbolizer_pickle_suite : boost::python::pickle_suite
}
p.set_allow_overlap(extract<bool>(state[0]));
//p.set_opacity(extract<float>(state[1]));
p.set_ignore_placement(extract<bool>(state[1]));
//p.set_opacity(extract<float>(state[2]));
}
@ -108,8 +110,19 @@ void export_markers_symbolizer()
&markers_symbolizer::get_opacity,
&markers_symbolizer::set_opacity,
"Set/get the text opacity")
.add_property("ignore_placement",
&markers_symbolizer::get_ignore_placement,
&markers_symbolizer::set_ignore_placement)
.add_property("transform",
&mapnik::get_svg_transform<markers_symbolizer>,
&mapnik::set_svg_transform<markers_symbolizer>)
.add_property("width",
&markers_symbolizer::get_width,
&markers_symbolizer::set_width,
"Set/get the marker width")
.add_property("height",
&markers_symbolizer::get_height,
&markers_symbolizer::set_height,
"Set/get the marker height")
;
}

6
bindings/python/mapnik_polygon_symbolizer.cpp
View file

@ -84,7 +84,11 @@ void export_polygon_symbolizer()
.add_property("gamma_method",
&polygon_symbolizer::get_gamma_method,
&polygon_symbolizer::set_gamma_method,
"Set/get the gamma correction method of the polygon")
"gamma correction method")
.add_property("smooth",
&polygon_symbolizer::smooth,
&polygon_symbolizer::set_smooth,
"smooth value (0..1.0)")
;
}

6
bindings/python/mapnik_python.cpp
View file

@ -279,6 +279,11 @@ unsigned mapnik_version()
return MAPNIK_VERSION;
}
std::string mapnik_version_string()
{
return MAPNIK_VERSION_STRING;
}
// indicator for jpeg read/write support within libmapnik
bool has_jpeg()
{
@ -573,6 +578,7 @@ BOOST_PYTHON_MODULE(_mapnik)
def("save_map_to_string", &save_map_to_string, save_map_to_string_overloads());
def("mapnik_version", &mapnik_version,"Get the Mapnik version number");
def("mapnik_version_string", &mapnik_version_string,"Get the Mapnik version string");
def("has_jpeg", &has_jpeg, "Get jpeg read/write support status");
def("has_cairo", &has_cairo, "Get cairo library status");
def("has_pycairo", &has_pycairo, "Get pycairo module status");

103
bindings/python/mapnik_text_placement.cpp
View file

@ -40,15 +40,15 @@
using namespace mapnik;
/* Notes:
Overriding functions in inherited classes:
boost.python documentation doesn't really tell you how to do it.
But this helps:
http://www.gamedev.net/topic/446225-inheritance-in-boostpython/
Overriding functions in inherited classes:
boost.python documentation doesn't really tell you how to do it.
But this helps:
http://www.gamedev.net/topic/446225-inheritance-in-boostpython/
register_ptr_to_python is required for wrapped classes, but not for unwrapped.
register_ptr_to_python is required for wrapped classes, but not for unwrapped.
Functions don't have to be members of the class, but can also be
normal functions taking a ref to the class as first parameter.
Functions don't have to be members of the class, but can also be
normal functions taking a ref to the class as first parameter.
*/
namespace {
@ -261,7 +261,7 @@ struct TextPlacementsWrap: text_placements, wrapper<text_placements>
struct TextPlacementInfoWrap: text_placement_info, wrapper<text_placement_info>
{
TextPlacementInfoWrap(text_placements const* parent,
double scale_factor_)
double scale_factor_)
: text_placement_info(parent, scale_factor_)
{
@ -329,6 +329,7 @@ void export_text_placement()
.value("LEFT",J_LEFT)
.value("MIDDLE",J_MIDDLE)
.value("RIGHT",J_RIGHT)
.value("AUTO", J_AUTO)
;
enumeration_<text_transform_e>("text_transform")
@ -339,7 +340,7 @@ void export_text_placement()
;
class_<text_symbolizer>("TextSymbolizer",
init<>())
init<>())
.def(init<expression_ptr, std::string const&, unsigned, color const&>())
.add_property("placements",
&text_symbolizer::get_placement_options,
@ -357,7 +358,7 @@ void export_text_placement()
class_with_converter<text_symbolizer_properties>
("TextSymbolizerProperties")
("TextSymbolizerProperties")
.def_readwrite_convert("label_placement", &text_symbolizer_properties::label_placement)
.def_readwrite_convert("horizontal_alignment", &text_symbolizer_properties::halign)
.def_readwrite_convert("justify_alignment", &text_symbolizer_properties::jalign)
@ -381,15 +382,15 @@ void export_text_placement()
.add_property ("format_tree",
&text_symbolizer_properties::format_tree,
&text_symbolizer_properties::set_format_tree);
/* from_xml, to_xml operate on mapnik's internal XML tree and don't make sense in python.
add_expressions isn't useful in python either. The result is only needed by
attribute_collector (which isn't exposed in python) and
it just calls add_expressions of the associated formatting tree.
set_old_style expression is just a compatibility wrapper and doesn't need to be exposed in python. */
;
/* from_xml, to_xml operate on mapnik's internal XML tree and don't make sense in python.
add_expressions isn't useful in python either. The result is only needed by
attribute_collector (which isn't exposed in python) and
it just calls add_expressions of the associated formatting tree.
set_old_style expression is just a compatibility wrapper and doesn't need to be exposed in python. */
;
class_<char_properties>
("CharProperties")
("CharProperties")
.def(init<char_properties const&>()) //Copy constructor
.def_readwrite("face_name", &char_properties::face_name)
.def_readwrite("fontset", &char_properties::fontset)
@ -407,9 +408,9 @@ void export_text_placement()
;
class_<TextPlacementsWrap,
boost::shared_ptr<TextPlacementsWrap>,
boost::noncopyable>
("TextPlacements")
boost::shared_ptr<TextPlacementsWrap>,
boost::noncopyable>
("TextPlacements")
.def_readwrite("defaults", &text_placements::defaults)
.def("get_placement_info", pure_virtual(&text_placements::get_placement_info))
/* TODO: add_expressions() */
@ -417,10 +418,10 @@ void export_text_placement()
register_ptr_to_python<boost::shared_ptr<text_placements> >();
class_<TextPlacementInfoWrap,
boost::shared_ptr<TextPlacementInfoWrap>,
boost::noncopyable>
("TextPlacementInfo",
init<text_placements const*, double>())
boost::shared_ptr<TextPlacementInfoWrap>,
boost::noncopyable>
("TextPlacementInfo",
init<text_placements const*, double>())
.def("next", pure_virtual(&text_placement_info::next))
.def("get_actual_label_spacing", &text_placement_info::get_actual_label_spacing)
.def("get_actual_minimum_distance", &text_placement_info::get_actual_minimum_distance)
@ -432,27 +433,27 @@ void export_text_placement()
class_<processed_text,
boost::shared_ptr<processed_text>,
boost::noncopyable>
("ProcessedText", no_init)
boost::shared_ptr<processed_text>,
boost::noncopyable>
("ProcessedText", no_init)
.def("push_back", &processed_text::push_back)
.def("clear", &processed_text::clear)
;
class_<expression_set,
boost::shared_ptr<expression_set>,
boost::noncopyable>
("ExpressionSet")
boost::shared_ptr<expression_set>,
boost::noncopyable>
("ExpressionSet")
.def("insert", &insert_expression);
;
;
//TODO: Python namespace
class_<NodeWrap,
boost::shared_ptr<NodeWrap>,
boost::noncopyable>
("FormattingNode")
boost::shared_ptr<NodeWrap>,
boost::noncopyable>
("FormattingNode")
.def("apply", pure_virtual(&formatting::node::apply))
.def("add_expressions",
&formatting::node::add_expressions,
@ -462,10 +463,10 @@ void export_text_placement()
class_<TextNodeWrap,
boost::shared_ptr<TextNodeWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingText", init<expression_ptr>())
boost::shared_ptr<TextNodeWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingText", init<expression_ptr>())
.def(init<std::string>())
.def("apply", &formatting::text_node::apply, &TextNodeWrap::default_apply)
.add_property("text",
@ -476,10 +477,10 @@ void export_text_placement()
class_with_converter<FormatNodeWrap,
boost::shared_ptr<FormatNodeWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingFormat")
boost::shared_ptr<FormatNodeWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingFormat")
.def_readwrite_convert("text_size", &formatting::format_node::text_size)
.def_readwrite_convert("face_name", &formatting::format_node::face_name)
.def_readwrite_convert("character_spacing", &formatting::format_node::character_spacing)
@ -499,10 +500,10 @@ void export_text_placement()
register_ptr_to_python<boost::shared_ptr<formatting::format_node> >();
class_<ListNodeWrap,
boost::shared_ptr<ListNodeWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingList", init<>())
boost::shared_ptr<ListNodeWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingList", init<>())
.def(init<list>())
.def("append", &formatting::list_node::push_back)
.def("apply", &formatting::list_node::apply, &ListNodeWrap::default_apply)
@ -510,15 +511,15 @@ void export_text_placement()
.def("__getitem__", &ListNodeWrap::get_item)
.def("__setitem__", &ListNodeWrap::set_item)
.def("append", &ListNodeWrap::append)
;
;
register_ptr_to_python<boost::shared_ptr<formatting::list_node> >();
class_<ExprFormatWrap,
boost::shared_ptr<ExprFormatWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingExpressionFormat")
boost::shared_ptr<ExprFormatWrap>,
bases<formatting::node>,
boost::noncopyable>
("FormattingExpressionFormat")
.def_readwrite("text_size", &formatting::expression_format::text_size)
.def_readwrite("face_name", &formatting::expression_format::face_name)
.def_readwrite("character_spacing", &formatting::expression_format::character_spacing)

14
bindings/python/mapnik_threads.hpp
View file

@ -29,8 +29,8 @@ namespace mapnik {
class python_thread
{
/* Docs:
http://docs.python.org/c-api/init.html#thread-state-and-the-global-interpreter-lock
*/
http://docs.python.org/c-api/init.html#thread-state-and-the-global-interpreter-lock
*/
public:
static void unblock()
{
@ -38,8 +38,8 @@ public:
if (state.get())
{
std::cerr << "ERROR: Python threads are already unblocked. "
"Unblocking again will loose the current state and "
"might crash later. Aborting!\n";
"Unblocking again will loose the current state and "
"might crash later. Aborting!\n";
abort(); //This is a serious error and can't be handled in any other sane way
}
#endif
@ -59,9 +59,9 @@ public:
if (thread_support && !state.get())
{
std::cerr << "ERROR: Trying to restore python thread state, "
"but no state is saved. Can't continue and also "
"can't raise an exception because the python "
"interpreter might be non-function. Aborting!\n";
"but no state is saved. Can't continue and also "
"can't raise an exception because the python "
"interpreter might be non-function. Aborting!\n";
abort();
}
#endif

8
bindings/python/python_optional.hpp
View file

@ -102,8 +102,8 @@ struct python_optional : public boost::noncopyable
/** This class works around a bug in boost python.
See http://osdir.com/ml/python.c++/2003-11/msg00158.html
*/
See http://osdir.com/ml/python.c++/2003-11/msg00158.html
*/
template <typename T, typename X1 = boost::python::detail::not_specified, typename X2 = boost::python::detail::not_specified, typename X3 = boost::python::detail::not_specified>
class class_with_converter : public boost::python::class_<T, X1, X2, X3>
{
@ -131,8 +131,8 @@ public:
self& def_readwrite_convert(char const* name, D const& d, char const* doc=0)
{
this->add_property(name,
boost::python::make_getter(d, boost::python::return_value_policy<boost::python::return_by_value>()),
boost::python::make_setter(d, boost::python::default_call_policies()));
boost::python::make_getter(d, boost::python::return_value_policy<boost::python::return_by_value>()),
boost::python::make_setter(d, boost::python::default_call_policies()));
return *this;
}
};

4
demo/python/rundemo.py
View file

@ -138,7 +138,9 @@ qcdrain_lyr.datasource = mapnik.Shapefile(file='../data/qcdrainage')
qcdrain_style = mapnik.Style()
qcdrain_rule = mapnik.Rule()
qcdrain_rule.filter = mapnik.Expression('[HYC] = 8')
qcdrain_rule.symbols.append(mapnik.PolygonSymbolizer(mapnik.Color(153, 204, 255)))
sym = mapnik.PolygonSymbolizer(mapnik.Color(153, 204, 255))
sym.smooth = 1.0 # very smooth
qcdrain_rule.symbols.append(sym)
qcdrain_style.rules.append(qcdrain_rule)
m.append_style('drainage', qcdrain_style)

6
demo/viewer/layerlistmodel.cpp
View file

@ -49,7 +49,7 @@ QVariant LayerListModel::data(QModelIndex const& index,int role) const
else if (role == Qt::DecorationRole)
{
double scale = map_->scale();
if (map_->layers().at(index.row()).isVisible(scale))
if (map_->layers().at(index.row()).visible(scale))
{
return QIcon(":/images/globe.png");
}
@ -60,7 +60,7 @@ QVariant LayerListModel::data(QModelIndex const& index,int role) const
}
else if (role == Qt::CheckStateRole)
{
if (map_->layers().at(index.row()).isActive())
if (map_->layers().at(index.row()).active())
return QVariant(Qt::Checked);
else
return QVariant(Qt::Unchecked);
@ -92,7 +92,7 @@ bool LayerListModel::setData(const QModelIndex &index,
{
int status = value.toInt();
std::vector<mapnik::layer> & layers = const_cast<std::vector<mapnik::layer>& >(map_->layers());
layers.at(index.row()).setActive(status);
layers.at(index.row()).set_active(status);
emit dataChanged(index, index);
return true;
}

5
demo/viewer/mapwidget.cpp
View file

@ -30,6 +30,7 @@
#include <mapnik/ctrans.hpp>
#include <mapnik/memory_datasource.hpp>
#include <mapnik/feature_kv_iterator.hpp>
#include <mapnik/config_error.hpp>
#include "mapwidget.hpp"
#include "info_dialog.hpp"
@ -157,7 +158,7 @@ void MapWidget::mousePressEvent(QMouseEvent* e)
if (int(index) != selectedLayer_) continue;
layer & layer = map_->layers()[index];
if (!layer.isVisible(scale_denom)) continue;
if (!layer.visible(scale_denom)) continue;
std::string name = layer.name();
double x = e->x();
double y = e->y();
@ -487,7 +488,7 @@ void MapWidget::updateMap()
}
catch (mapnik::config_error & ex)
{
std::cerr << ex.what() << std::endl;
std::cerr << ex.what() << std::endl;
}
catch (...)
{

91
include/mapnik/agg_helpers.hpp Normal file
View file

@ -0,0 +1,91 @@
/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_AGG_HELPERS_HPP
#define MAPNIK_AGG_HELPERS_HPP
#include "agg_gamma_functions.h"
#include "agg_math_stroke.h"
namespace mapnik {
template <typename T0, typename T1>
void set_gamma_method(T0 const& obj, T1 & ras_ptr)
{
switch (obj.get_gamma_method())
{
case GAMMA_POWER:
ras_ptr->gamma(agg::gamma_power(obj.get_gamma()));
break;
case GAMMA_LINEAR:
ras_ptr->gamma(agg::gamma_linear(0.0, obj.get_gamma()));
break;
case GAMMA_NONE:
ras_ptr->gamma(agg::gamma_none());
break;
case GAMMA_THRESHOLD:
ras_ptr->gamma(agg::gamma_threshold(obj.get_gamma()));
break;
case GAMMA_MULTIPLY:
ras_ptr->gamma(agg::gamma_multiply(obj.get_gamma()));
break;
default:
ras_ptr->gamma(agg::gamma_power(obj.get_gamma()));
}
}
template <typename Stroke,typename PathType>
void set_join_caps(Stroke const& stroke_, PathType & stroke)
{
line_join_e join=stroke_.get_line_join();
switch (join)
{
case MITER_JOIN:
stroke.generator().line_join(agg::miter_join);
break;
case MITER_REVERT_JOIN:
stroke.generator().line_join(agg::miter_join);
break;
case ROUND_JOIN:
stroke.generator().line_join(agg::round_join);
break;
default:
stroke.generator().line_join(agg::bevel_join);
}
line_cap_e cap=stroke_.get_line_cap();
switch (cap)
{
case BUTT_CAP:
stroke.generator().line_cap(agg::butt_cap);
break;
case SQUARE_CAP:
stroke.generator().line_cap(agg::square_cap);
break;
default:
stroke.generator().line_cap(agg::round_cap);
}
}
}
#endif //MAPNIK_AGG_HELPERS_HPP

10
include/mapnik/agg_renderer.hpp
View file

@ -29,10 +29,6 @@
#include <mapnik/font_engine_freetype.hpp>
#include <mapnik/label_collision_detector.hpp>
#include <mapnik/map.hpp>
//#include <mapnik/marker.hpp>
// agg
//#include "agg_trans_affine.h"
// boost
#include <boost/utility.hpp>
@ -67,10 +63,10 @@ public:
~agg_renderer();
void start_map_processing(Map const& map);
void end_map_processing(Map const& map);
void start_layer_processing(layer const& lay);
void start_layer_processing(layer const& lay, box2d<double> const& query_extent);
void end_layer_processing(layer const& lay);
void render_marker(pixel_position const& pos, marker const& marker, agg::trans_affine const& tr, double opacity);
void process(point_symbolizer const& sym,
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans);
@ -123,7 +119,7 @@ private:
face_manager<freetype_engine> font_manager_;
boost::shared_ptr<label_collision_detector4> detector_;
boost::scoped_ptr<rasterizer> ras_ptr;
box2d<double> query_extent_;
void setup(Map const &m);
};
}

99
include/mapnik/boolean.hpp Normal file
View file

@ -0,0 +1,99 @@
/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2011 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_BOOLEAN_HPP
#define MAPNIK_BOOLEAN_HPP
// std
#include <istream>
// boost
#include <boost/algorithm/string.hpp>
namespace mapnik
{
/** Helper for class bool */
class boolean {
public:
boolean(): b_(false) {}
boolean(bool b) : b_(b) {}
boolean(boolean const& b) : b_(b.b_) {}
operator bool() const
{
return b_;
}
boolean & operator = (boolean const& other)
{
b_ = other.b_;
return * this;
}
boolean & operator = (bool other)
{
b_ = other;
return * this;
}
private:
bool b_;
};
/** Special stream input operator for boolean values */
template <typename charT, typename traits>
std::basic_istream<charT, traits> &
operator >> ( std::basic_istream<charT, traits> & s, boolean & b )
{
std::string word;
s >> word;
boost::algorithm::to_lower(word);
if ( s )
{
if ( word == "true" || word == "yes" || word == "on" ||
word == "1")
{
b = true;
}
else if ( word == "false" || word == "no" || word == "off" ||
word == "0")
{
b = false;
}
else
{
s.setstate( std::ios::failbit );
}
}
return s;
}
template <typename charT, typename traits>
std::basic_ostream<charT, traits> &
operator << ( std::basic_ostream<charT, traits> & s, boolean const& b )
{
s << ( b ? "true" : "false" );
return s;
}
}
#endif // MAPNIK_BOOLEAN_HPP

3
include/mapnik/cairo_renderer.hpp
View file

@ -78,7 +78,7 @@ protected:
public:
~cairo_renderer_base();
void start_map_processing(Map const& map);
void start_layer_processing(layer const& lay);
void start_layer_processing(layer const& lay, box2d<double> const& query_extent);
void end_layer_processing(layer const& lay);
void process(point_symbolizer const& sym,
mapnik::feature_ptr const& feature,
@ -132,6 +132,7 @@ protected:
face_manager<freetype_engine> font_manager_;
cairo_face_manager face_manager_;
label_collision_detector4 detector_;
box2d<double> query_extent_;
};
template <typename T>

8
include/mapnik/color.hpp
View file

@ -137,6 +137,14 @@ public:
std::string to_hex_string() const;
};
template <typename charT, typename traits>
std::basic_ostream<charT, traits> &
operator << ( std::basic_ostream<charT, traits> & s, mapnik::color const& c )
{
std::string hex_string( c.to_string() );
s << hex_string;
return s;
}
}

120
include/mapnik/color_factory.hpp
View file

@ -25,134 +25,26 @@
// mapnik
#include <mapnik/config.hpp>
#include <mapnik/color.hpp>
#include <mapnik/config_error.hpp>
// boost
#include <boost/utility.hpp>
#include <boost/version.hpp>
// boost 1.41 -> 1.44 compatibility, to be removed in mapnik 2.1 (dane)
#if BOOST_VERSION >= 104500
#include <mapnik/css_color_grammar.hpp>
namespace mapnik {
class color;
template <typename Iterator> struct css_color_grammar;
class MAPNIK_DECL color_factory : boost::noncopyable
{
public:
static void init_from_string(color & c, std::string const& css_color)
{
typedef std::string::const_iterator iterator_type;
typedef mapnik::css_color_grammar<iterator_type> css_color_grammar;
css_color_grammar g;
iterator_type first = css_color.begin();
iterator_type last = css_color.end();
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
c);
if (!result)
{
throw config_error(std::string("Failed to parse color value: ") +
"Expected a CSS color, but got '" + css_color + "'");
}
}
static void init_from_string(color & c, std::string const& css_color);
static bool parse_from_string(color & c, std::string const& css_color,
mapnik::css_color_grammar<std::string::const_iterator> const& g)
{
std::string::const_iterator first = css_color.begin();
std::string::const_iterator last = css_color.end();
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
c);
return result && (first == last);
}
mapnik::css_color_grammar<std::string::const_iterator> const& g);
static color from_string(std::string const& css_color)
{
color c;
init_from_string(c,css_color);
return c;
}
static color from_string(std::string const& css_color);
};
}
#else
#include <mapnik/css_color_grammar_deprecated.hpp>
namespace mapnik {
class MAPNIK_DECL color_factory : boost::noncopyable
{
public:
static bool parse_from_string(color & c, std::string const& css_color,
mapnik::css_color_grammar<std::string::const_iterator> const& g)
{
std::string::const_iterator first = css_color.begin();
std::string::const_iterator last = css_color.end();
mapnik::css css_;
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
css_);
if (result && (first == last))
{
c.set_red(css_.r);
c.set_green(css_.g);
c.set_blue(css_.b);
c.set_alpha(css_.a);
return true;
}
return false;
}
static void init_from_string(color & c, std::string const& css_color)
{
typedef std::string::const_iterator iterator_type;
typedef mapnik::css_color_grammar<iterator_type> css_color_grammar;
css_color_grammar g;
iterator_type first = css_color.begin();
iterator_type last = css_color.end();
mapnik::css css_;
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
css_);
if (!result)
{
throw config_error(std::string("Failed to parse color value: ") +
"Expected a CSS color, but got '" + css_color + "'");
}
c.set_red(css_.r);
c.set_green(css_.g);
c.set_blue(css_.b);
c.set_alpha(css_.a);
}
static color from_string(std::string const& css_color)
{
color c;
init_from_string(c,css_color);
return c;
}
};
}
#endif
#endif // MAPNIK_COLOR_FACTORY_HPP

2
include/mapnik/config.hpp
View file

@ -25,8 +25,6 @@
// Windows DLL support
#define MAPNIK_SUPPORTS_GRID_RENDERER
#ifdef _WINDOWS
# define MAPNIK_EXP __declspec (dllexport)
# define MAPNIK_IMP __declspec (dllimport)

29
include/mapnik/config_error.hpp
View file

@ -28,31 +28,28 @@
namespace mapnik {
class xml_node;
class config_error : public std::exception
{
public:
config_error():
what_() {}
config_error( std::string const& what ) :
what_( what )
{
}
config_error(std::string const& what);
config_error(std::string const& what, xml_node const& node);
config_error(std::string const& what, unsigned line_number, std::string const& filename);
virtual ~config_error() throw() {}
virtual const char * what() const throw()
{
return what_.c_str();
}
void append_context(std::string const& ctx) const
{
what_ += " " + ctx;
}
virtual const char * what() const throw();
void append_context(const std::string & ctx) const;
void append_context(const std::string & ctx, xml_node const& node) const;
void append_context(xml_node const& node) const;
protected:
mutable std::string what_;
mutable unsigned line_number_;
mutable std::string file_;
mutable std::string node_name_;
mutable std::string msg_;
};
}
#endif // MAPNIK_CONFIG_ERROR_HPP

12
include/mapnik/ctrans.hpp
View file

@ -72,16 +72,16 @@ template <typename Transform, typename Geometry>
struct MAPNIK_DECL coord_transform2
{
typedef std::size_t size_type;
typedef typename Geometry::value_type value_type;
//typedef typename Geometry::value_type value_type;
coord_transform2(Transform const& t,
Geometry const& geom,
Geometry & geom,
proj_transform const& prj_trans)
: t_(t),
geom_(geom),
prj_trans_(prj_trans) {}
unsigned vertex(double *x, double *y) const
unsigned vertex(double *x, double *y)
{
unsigned command = SEG_MOVETO;
bool ok = false;
@ -115,7 +115,7 @@ struct MAPNIK_DECL coord_transform2
private:
Transform const& t_;
Geometry const& geom_;
Geometry & geom_;
proj_transform const& prj_trans_;
};
@ -397,9 +397,9 @@ public:
sx_(1.0),
sy_(1.0)
{
if (extent_.width())
if (extent_.width() > 0)
sx_ = static_cast<double>(width_) / extent_.width();
if (extent_.height())
if (extent_.height() > 0)
sy_ = static_cast<double>(height_) / extent_.height();
}

2
include/mapnik/expression.hpp
View file

@ -26,7 +26,6 @@
// mapnik
#include <mapnik/config.hpp>
#include <mapnik/expression_node.hpp>
#include <mapnik/expression_grammar.hpp>
// stl
#include <string>
@ -35,6 +34,7 @@ namespace mapnik
{
typedef boost::shared_ptr<expr_node> expression_ptr;
template <typename Iterator> struct expression_grammar;
class expression_factory
{

4
include/mapnik/expression_grammar.hpp
View file

@ -229,7 +229,7 @@ struct expression_grammar : qi::grammar<Iterator, expr_node(), space_type>
("\\r", '\r')("\\t", '\t')("\\v", '\v')("\\\\", '\\')
("\\\'", '\'')("\\\"", '\"')
;
#if BOOST_VERSION > 104500
quote_char %= char_('\'') | char_('"');
ustring %= omit[quote_char[_a = _1]]
@ -237,7 +237,7 @@ struct expression_grammar : qi::grammar<Iterator, expr_node(), space_type>
>> lit(_a);
attr %= '[' >> no_skip[+~char_(']')] >> ']';
#else
ustring %= lit('\'')
ustring %= lit('\'')
>> *(unesc_char | "\\x" >> hex | (char_ - lit('\'')))
>> lit('\'');
attr %= '[' >> lexeme[+(char_ - ']')] >> ']';

27
include/mapnik/feature.hpp
View file

@ -99,11 +99,11 @@ public:
feature_impl(context_ptr const& ctx, int id)
: id_(id),
ctx_(ctx),
data_(ctx_->mapping_.size()),
geom_cont_(),
raster_()
{}
ctx_(ctx),
data_(ctx_->mapping_.size()),
geom_cont_(),
raster_()
{}
inline int id() const { return id_;}
@ -163,25 +163,25 @@ public:
{
context_type::map_type::const_iterator itr = ctx_->mapping_.find(key);
if (itr != ctx_->mapping_.end())
return get(itr->second);
else
throw std::out_of_range(std::string("Key does not exist: '") + key + "'");
return get(itr->second);
else
throw std::out_of_range(std::string("Key does not exist: '") + key + "'");
}
value_type const& get(std::size_t index) const
{
if (index < data_.size())
return data_[index];
throw std::out_of_range("Index out of range");
}
boost::optional<value_type const&> get_optional(std::size_t index) const
{
if (index < data_.size())
return boost::optional<value_type const&>(data_[index]);
return boost::optional<value_type const&>();
}
std::size_t size() const
{
return data_.size();
@ -224,13 +224,14 @@ public:
box2d<double> envelope() const
{
// TODO - cache this
box2d<double> result;
for (unsigned i=0;i<num_geometries();++i)
{
geometry_type const& geom = get_geometry(i);
if (i==0)
{
box2d<double> box = geom.envelope();
box2d<double> const& box = geom.envelope();
result.init(box.minx(),box.miny(),box.maxx(),box.maxy());
}
else
@ -273,7 +274,7 @@ public:
if (index < data_.size())
{
ss << " " << itr->first << ":" << data_[itr->second] << std::endl;
}
}
}
ss << ")" << std::endl;
return ss.str();

30
include/mapnik/font_engine_freetype.hpp
View file

@ -46,6 +46,7 @@ extern "C"
#include <boost/make_shared.hpp>
#include <boost/utility.hpp>
#include <boost/ptr_container/ptr_vector.hpp>
#include <boost/foreach.hpp>
#ifdef MAPNIK_THREADSAFE
#include <boost/thread/mutex.hpp>
#endif
@ -153,7 +154,7 @@ class MAPNIK_DECL font_face_set : private boost::noncopyable
public:
font_face_set(void)
: faces_(),
dimension_cache_() {}
dimension_cache_() {}
void add(face_ptr face)
{
@ -168,11 +169,10 @@ public:
glyph_ptr get_glyph(unsigned c) const
{
for (std::vector<face_ptr>::const_iterator face = faces_.begin(); face != faces_.end(); ++face)
BOOST_FOREACH ( face_ptr const& face, faces_)
{
FT_UInt g = (*face)->get_char(c);
if (g) return boost::make_shared<font_glyph>(*face, g);
FT_UInt g = face->get_char(c);
if (g) return boost::make_shared<font_glyph>(face, g);
}
// Final fallback to empty square if nothing better in any font
@ -185,17 +185,17 @@ public:
void set_pixel_sizes(unsigned size)
{
for (std::vector<face_ptr>::iterator face = faces_.begin(); face != faces_.end(); ++face)
BOOST_FOREACH ( face_ptr const& face, faces_)
{
(*face)->set_pixel_sizes(size);
face->set_pixel_sizes(size);
}
}
void set_character_sizes(float size)
{
for (std::vector<face_ptr>::iterator face = faces_.begin(); face != faces_.end(); ++face)
BOOST_FOREACH ( face_ptr const& face, faces_)
{
(*face)->set_character_sizes(size);
face->set_character_sizes(size);
}
}
private:
@ -263,7 +263,7 @@ template <typename T>
class MAPNIK_DECL face_manager : private boost::noncopyable
{
typedef T font_engine_type;
typedef std::map<std::string,face_ptr> faces;
typedef std::map<std::string,face_ptr> face_ptr_cache_type;
public:
face_manager(T & engine)
@ -272,9 +272,9 @@ public:
face_ptr get_face(std::string const& name)
{
typename faces::iterator itr;
itr = faces_.find(name);
if (itr != faces_.end())
face_ptr_cache_type::iterator itr;
itr = face_ptr_cache_.find(name);
if (itr != face_ptr_cache_.end())
{
return itr->second;
}
@ -283,7 +283,7 @@ public:
face_ptr face = engine_.create_face(name);
if (face)
{
faces_.insert(make_pair(name,face));
face_ptr_cache_.insert(make_pair(name,face));
}
return face;
}
@ -335,7 +335,7 @@ public:
}
private:
faces faces_;
face_ptr_cache_type face_ptr_cache_;
font_engine_type & engine_;
stroker_ptr stroker_;
};

3
include/mapnik/formatting/base.hpp
View file

@ -36,6 +36,7 @@ namespace mapnik {
typedef std::set<expression_ptr> expression_set;
class processed_text;
class xml_node;
struct char_properties;
namespace formatting {
@ -48,7 +49,7 @@ class node
public:
virtual ~node() {}
virtual void to_xml(boost::property_tree::ptree &xml) const;
static node_ptr from_xml(boost::property_tree::ptree const& xml);
static node_ptr from_xml(xml_node const& xml);
virtual void apply(char_properties const& p, Feature const& feature, processed_text &output) const = 0;
virtual void add_expressions(expression_set &output) const;
};

4
include/mapnik/formatting/expression.hpp
View file

@ -31,7 +31,7 @@ namespace formatting {
class expression_format: public node {
public:
void to_xml(boost::property_tree::ptree &xml) const;
static node_ptr from_xml(boost::property_tree::ptree const& xml);
static node_ptr from_xml(xml_node const& xml);
virtual void apply(char_properties const& p, Feature const& feature, processed_text &output) const;
virtual void add_expressions(expression_set &output) const;
@ -51,7 +51,7 @@ public:
private:
node_ptr child_;
static expression_ptr get_expression(boost::property_tree::ptree const& xml, std::string name);
static expression_ptr get_expression(xml_node const& xml, std::string name);
};
} //ns formatting
} //ns mapnik

2
include/mapnik/formatting/format.hpp
View file

@ -31,7 +31,7 @@ namespace formatting {
class format_node: public node {
public:
void to_xml(boost::property_tree::ptree &xml) const;
static node_ptr from_xml(boost::property_tree::ptree const& xml);
static node_ptr from_xml(xml_node const& xml);
virtual void apply(char_properties const& p, Feature const& feature, processed_text &output) const;
virtual void add_expressions(expression_set &output) const;

6
include/mapnik/formatting/registry.hpp
View file

@ -38,16 +38,16 @@ namespace mapnik
namespace formatting
{
typedef node_ptr (*from_xml_function_ptr)(boost::property_tree::ptree const& xml);
typedef node_ptr (*from_xml_function_ptr)(xml_node const& xml);
class registry : public singleton<registry, CreateStatic>,
private boost::noncopyable
private boost::noncopyable
{
public:
registry();
~registry() {}
void register_name(std::string name, from_xml_function_ptr ptr, bool overwrite=false);
node_ptr from_xml(std::string name, boost::property_tree::ptree const& xml);
node_ptr from_xml(xml_node const& xml);
private:
std::map<std::string, from_xml_function_ptr> map_;
};

2
include/mapnik/formatting/text.hpp
View file

@ -31,7 +31,7 @@ public:
text_node(expression_ptr text): node(), text_(text) {}
text_node(std::string text): node(), text_(parse_expression(text)) {}
void to_xml(boost::property_tree::ptree &xml) const;
static node_ptr from_xml(boost::property_tree::ptree const& xml);
static node_ptr from_xml(xml_node const& xml);
virtual void apply(char_properties const& p, Feature const& feature, processed_text &output) const;
virtual void add_expressions(expression_set &output) const;

2
include/mapnik/geometry.hpp
View file

@ -390,7 +390,7 @@ public:
}
return false;
}
};
typedef geometry<double,vertex_vector> geometry_type;

2
include/mapnik/grid/grid_renderer.hpp
View file

@ -63,7 +63,7 @@ public:
~grid_renderer();
void start_map_processing(Map const& map);
void end_map_processing(Map const& map);
void start_layer_processing(layer const& lay);
void start_layer_processing(layer const& lay, box2d<double> const& query_extent);
void end_layer_processing(layer const& lay);
void render_marker(mapnik::feature_ptr const& feature, unsigned int step, pixel_position const& pos, marker const& marker, const agg::trans_affine & tr, double opacity);

4
include/mapnik/hextree.hpp
View file

@ -160,7 +160,7 @@ public:
~hextree()
{}
void setMaxColors(unsigned max_colors)
{
max_colors_ = max_colors;
@ -335,7 +335,7 @@ public:
sorted_pal_.reserve(colors_);
create_palette_rek(sorted_pal_, root_.get());
// sort palette for binary searching in quantization
#if BOOST_VERSION >= 104600
boost::sort(sorted_pal_, rgba::mean_sort_cmp());

116
include/mapnik/image_compositing.hpp
View file

@ -24,11 +24,6 @@
#define MAPNIK_IMAGE_COMPOSITING_HPP
// agg
#include "agg_rendering_buffer.h"
#include "agg_rasterizer_scanline_aa.h"
#include "agg_scanline_u.h"
#include "agg_renderer_scanline.h"
#include "agg_pixfmt_rgba.h"
namespace mapnik
{
@ -69,116 +64,7 @@ enum composite_mode_e
};
template <typename T1, typename T2>
void composite(T1 & im, T2 & im2, composite_mode_e mode)
{
typedef agg::rgba8 color;
typedef agg::order_bgra order;
typedef agg::pixel32_type pixel_type;
typedef agg::comp_op_adaptor_rgba<color, order> blender_type;
typedef agg::pixfmt_custom_blend_rgba<blender_type, agg::rendering_buffer> pixfmt_type;
typedef agg::renderer_base<pixfmt_type> renderer_type;
typedef agg::comp_op_adaptor_rgba<color, order> blender_type;
typedef agg::renderer_base<pixfmt_type> renderer_type;
agg::rendering_buffer source(im.getBytes(),im.width(),im.height(),im.width() * 4);
agg::rendering_buffer mask(im2.getBytes(),im2.width(),im2.height(),im2.width() * 4);
agg::pixfmt_custom_blend_rgba<blender_type, agg::rendering_buffer> pixf(source);
agg::pixfmt_custom_blend_rgba<blender_type, agg::rendering_buffer> pixf_mask(mask);
switch(mode)
{
case clear :
pixf.comp_op(agg::comp_op_clear);
break;
case src:
pixf.comp_op(agg::comp_op_src);
break;
case dst:
pixf.comp_op(agg::comp_op_dst);
break;
case src_over:
pixf.comp_op(agg::comp_op_src_over);
break;
case dst_over:
pixf.comp_op(agg::comp_op_dst_over);
break;
case src_in:
pixf.comp_op(agg::comp_op_src_in);
break;
case dst_in:
pixf.comp_op(agg::comp_op_dst_in);
break;
case src_out:
pixf.comp_op(agg::comp_op_src_out);
break;
case dst_out:
pixf.comp_op(agg::comp_op_dst_out);
break;
case src_atop:
pixf.comp_op(agg::comp_op_src_atop);
break;
case dst_atop:
pixf.comp_op(agg::comp_op_dst_atop);
break;
case _xor:
pixf.comp_op(agg::comp_op_xor);
break;
case plus:
pixf.comp_op(agg::comp_op_plus);
break;
case minus:
pixf.comp_op(agg::comp_op_minus);
break;
case multiply:
pixf.comp_op(agg::comp_op_multiply);
break;
case screen:
pixf.comp_op(agg::comp_op_screen);
break;
case overlay:
pixf.comp_op(agg::comp_op_overlay);
break;
case darken:
pixf.comp_op(agg::comp_op_darken);
break;
case lighten:
pixf.comp_op(agg::comp_op_lighten);
break;
case color_dodge:
pixf.comp_op(agg::comp_op_color_dodge);
break;
case color_burn:
pixf.comp_op(agg::comp_op_color_burn);
break;
case hard_light:
pixf.comp_op(agg::comp_op_hard_light);
break;
case soft_light:
pixf.comp_op(agg::comp_op_soft_light);
break;
case difference:
pixf.comp_op(agg::comp_op_difference);
break;
case exclusion:
pixf.comp_op(agg::comp_op_exclusion);
break;
case contrast:
pixf.comp_op(agg::comp_op_contrast);
break;
case invert:
pixf.comp_op(agg::comp_op_invert);
break;
case invert_rgb:
pixf.comp_op(agg::comp_op_invert_rgb);
break;
}
renderer_type ren(pixf);
agg::renderer_base<pixfmt_type> rb(pixf);
rb.blend_from(pixf_mask,0,0,0,255);
void composite(T1 & im, T2 & im2, composite_mode_e mode);
}
}
#endif // MAPNIK_IMAGE_COMPOSITING_HPP

28
include/mapnik/internal/dump_xml.hpp
View file

@ -1,26 +1,34 @@
#ifndef DUMP_XML_HPP
#define DUMP_XML_HPP
#include <boost/property_tree/ptree.hpp>
#include <mapnik/xml_node.hpp>
/* Debug dump ptree XML representation.
*/
void dump_xml(boost::property_tree::ptree const& xml, unsigned level=0)
*/
void dump_xml(xml_node const& xml, unsigned level=0)
{
std::string indent;
int i;
unsigned i;
for (i=0; i<level; i++)
{
indent += " ";
}
if (xml.data().length()) std::cout << indent << "data: '" << xml.data() << "'\n";
boost::property_tree::ptree::const_iterator itr = xml.begin();
boost::property_tree::ptree::const_iterator end = xml.end();
xml_node::attribute_map const& attr = xml.get_attributes();
std::cerr << indent <<"[" << xml.name();
xml_node::attribute_map::const_iterator aitr = attr.begin();
xml_node::attribute_map::const_iterator aend = attr.end();
for (;aitr!=aend; aitr++)
{
std::cerr << " (" << aitr->first << ", " << aitr->second.value << ", " << aitr->second.processed << ")";
}
std::cerr << "]" << "\n";
if (xml.is_text()) std::cerr << indent << "text: '" << xml.text() << "'\n";
xml_node::const_iterator itr = xml.begin();
xml_node::const_iterator end = xml.end();
for (; itr!=end; itr++)
{
std::cout << indent <<"[" << itr->first << "]" << "\n";
dump_xml(itr->second, level+1);
std::cout << indent << "[/" << itr->first << "]" << "\n";
dump_xml(*itr, level+1);
}
std::cerr << indent << "[/" << xml.name() << "]" << "\n";
}

4
include/mapnik/label_collision_detector.hpp
View file

@ -39,7 +39,7 @@ struct label_collision_detector
{
typedef std::vector<box2d<double> > label_placements;
bool has_plasement(box2d<double> const& box)
bool has_placement(box2d<double> const& box)
{
label_placements::const_iterator itr=labels_.begin();
for( ; itr !=labels_.end();++itr)
@ -134,7 +134,7 @@ public:
};
//quad tree based label collission detector so labels dont appear within a given distance
//quad tree based label collision detector so labels dont appear within a given distance
class label_collision_detector4 : boost::noncopyable
{
public:

26
include/mapnik/layer.hpp
View file

@ -88,44 +88,44 @@ public:
std::vector<std::string>& styles();
/*!
* @param maxZoom The minimum zoom level to set
* @param max_zoom The minimum zoom level to set
*/
void setMinZoom(double minZoom);
void set_min_zoom(double min_zoom);
/*!
* @param maxZoom The maximum zoom level to set
* @param max_zoom The maximum zoom level to set
*/
void setMaxZoom(double maxZoom);
void set_max_zoom(double max_zoom);
/*!
* @return the minimum zoom level of the layer.
*/
double getMinZoom() const;
double min_zoom() const;
/*!
* @return the maximum zoom level of the layer.
*/
double getMaxZoom() const;
double max_zoom() const;
/*!
* @brief Set whether this layer is active and will be rendered.
*/
void setActive(bool active);
void set_active(bool active);
/*!
* @return whether this layer is active and will be rendered.
*/
bool isActive() const;
bool active() const;
/*!
* @brief Set whether this layer is queryable.
*/
void setQueryable(bool queryable);
void set_queryable(bool queryable);
/*!
* @return whether this layer is queryable or not.
*/
bool isQueryable() const;
bool queryable() const;
/*!
* @brief Get the visability for a specific scale.
@ -139,7 +139,7 @@ public:
* or
* scale < maxzoom + 1e-6
*/
bool isVisible(double scale) const;
bool visible(double scale) const;
/*!
* @param clear_cache Set whether this layer's labels are cached.
@ -195,8 +195,8 @@ private:
std::string name_;
std::string srs_;
double minZoom_;
double maxZoom_;
double min_zoom_;
double max_zoom_;
bool active_;
bool queryable_;
bool clear_label_cache_;

20
include/mapnik/line_symbolizer.hpp
View file

@ -44,17 +44,20 @@ struct MAPNIK_DECL line_symbolizer : public symbolizer_base
explicit line_symbolizer()
: symbolizer_base(),
stroke_(),
rasterizer_p_(RASTERIZER_FULL) {}
rasterizer_p_(RASTERIZER_FULL),
smooth_(0.0) {}
line_symbolizer(stroke const& stroke)
: symbolizer_base(),
stroke_(stroke),
rasterizer_p_(RASTERIZER_FULL) {}
rasterizer_p_(RASTERIZER_FULL),
smooth_(0.0) {}
line_symbolizer(color const& pen,float width=1.0)
: symbolizer_base(),
stroke_(pen,width),
rasterizer_p_(RASTERIZER_FULL) {}
rasterizer_p_(RASTERIZER_FULL),
smooth_(0.0) {}
stroke const& get_stroke() const
{
@ -76,9 +79,20 @@ struct MAPNIK_DECL line_symbolizer : public symbolizer_base
return rasterizer_p_;
}
void set_smooth(double smooth)
{
smooth_ = smooth;
}
double smooth() const
{
return smooth_;
}
private:
stroke stroke_;
line_rasterizer_e rasterizer_p_;
double smooth_;
};
}

16
include/mapnik/map.hpp
View file

@ -79,7 +79,6 @@ private:
box2d<double> current_extent_;
boost::optional<box2d<double> > maximum_extent_;
std::string base_path_;
parameters extra_attr_;
parameters extra_params_;
public:
@ -440,21 +439,6 @@ public:
*/
std::string get_metawriter_property(std::string name) const;
/*!
* @brief Get extra valid attributes of the Map that are not true members
*/
parameters const& get_extra_attributes() const;
/*!
* @brief Get non-const extra valid attributes of the Map that are not true members
*/
parameters& get_extra_attributes();
/*!
* @brief Set extra attributes of the Map
*/
void set_extra_attributes(parameters& attr);
/*!
* @brief Get extra, arbitrary Parameters attached to the Map
*/

1
include/mapnik/mapped_memory_cache.hpp
View file

@ -49,6 +49,7 @@ struct MAPNIK_DECL mapped_memory_cache :
static boost::unordered_map<std::string,mapped_region_ptr> cache_;
static bool insert(std::string const& key, mapped_region_ptr);
static boost::optional<mapped_region_ptr> find(std::string const& key, bool update_cache = false);
static void clear();
};
}

10
include/mapnik/marker_cache.hpp
View file

@ -25,14 +25,7 @@
// mapnik
#include <mapnik/utils.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/config.hpp>
#include <mapnik/svg/svg_path_attributes.hpp>
#include <mapnik/svg/svg_storage.hpp>
#include <mapnik/svg/svg_path_adapter.hpp>
// agg
#include "agg_path_storage.h"
// boost
#include <boost/utility.hpp>
@ -43,7 +36,7 @@
namespace mapnik
{
using namespace mapnik::svg;
class marker;
typedef boost::shared_ptr<marker> marker_ptr;
@ -57,6 +50,7 @@ struct MAPNIK_DECL marker_cache :
static boost::unordered_map<std::string,marker_ptr> cache_;
static bool insert(std::string const& key, marker_ptr);
static boost::optional<marker_ptr> find(std::string const& key, bool update_cache = false);
static void clear();
};
}

3
include/mapnik/markers_symbolizer.hpp
View file

@ -56,6 +56,8 @@ public:
explicit markers_symbolizer();
markers_symbolizer(path_expression_ptr filename);
markers_symbolizer(markers_symbolizer const& rhs);
void set_ignore_placement(bool ignore_placement);
bool get_ignore_placement() const;
void set_allow_overlap(bool overlap);
bool get_allow_overlap() const;
void set_spacing(double spacing);
@ -76,6 +78,7 @@ public:
marker_type_e get_marker_type() const;
private:
bool ignore_placement_;
bool allow_overlap_;
color fill_;
double spacing_;

3
include/mapnik/metawriter_factory.hpp
View file

@ -30,6 +30,7 @@
#include <boost/property_tree/ptree.hpp>
namespace mapnik {
class xml_node;
/**
* Creates a metawriter with the properties specified in the property
@ -37,7 +38,7 @@ namespace mapnik {
* metawriters, but should provide an easy point to make them a
* proper factory method if this is wanted in the future.
*/
metawriter_ptr metawriter_create(const boost::property_tree::ptree &pt);
metawriter_ptr metawriter_create(xml_node const& pt);
/**
* Writes properties into the given property tree representing the

1
include/mapnik/palette.hpp
View file

@ -26,7 +26,6 @@
// mapnik
#include <mapnik/config.hpp>
#include <mapnik/global.hpp>
#include <mapnik/config_error.hpp>
// boost
#include <boost/utility.hpp>

30
include/mapnik/placement_finder.hpp
View file

@ -23,13 +23,20 @@
#ifndef MAPNIK_PLACEMENT_FINDER_HPP
#define MAPNIK_PLACEMENT_FINDER_HPP
//mapnik
// mapnik
#include <mapnik/geometry.hpp>
#include <mapnik/text_properties.hpp>
#include <mapnik/text_placements/base.hpp>
#include <mapnik/symbolizer_helpers.hpp>
#include <mapnik/label_collision_detector.hpp>
#include <mapnik/ctrans.hpp>
//stl
// agg
#include "agg_conv_clip_polyline.h"
// stl
#include <queue>
namespace mapnik
@ -39,6 +46,12 @@ class text_placement_info;
class string_info;
class text_path;
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> ClippedPathType;
typedef coord_transform2<CoordTransform,geometry_type> PathType;
typedef label_collision_detector4 DetectorType;
template <typename DetectorT>
class placement_finder : boost::noncopyable
@ -124,19 +137,20 @@ private:
text_symbolizer_properties const& p;
text_placement_info const& pi;
/** Length of the longest line after linebreaks.
* Before find_line_breaks() this is the total length of the string.
*/
* Before find_line_breaks() this is the total length of the string.
*/
double string_width_;
/** Height of the string after linebreaks.
* Before find_line_breaks() this is the total length of the string.
*/
* Before find_line_breaks() this is the total length of the string.
*/
double string_height_;
/** Height of the tallest font in the first line not including line spacing.
* Used to determine the correct offset for the first line.
*/
* Used to determine the correct offset for the first line.
*/
double first_line_space_;
vertical_alignment_e valign_;
horizontal_alignment_e halign_;
justify_alignment_e jalign_;
std::vector<unsigned> line_breaks_;
std::vector<std::pair<double, double> > line_sizes_;
std::queue< box2d<double> > envelopes_;

6
include/mapnik/polygon_symbolizer.hpp
View file

@ -35,7 +35,7 @@ namespace mapnik
struct MAPNIK_DECL polygon_symbolizer : public symbolizer_base
{
polygon_symbolizer();
polygon_symbolizer(color const& fill);
explicit polygon_symbolizer(color const& fill);
color const& get_fill() const;
void set_fill(color const& fill);
void set_opacity(double opacity);
@ -44,12 +44,14 @@ struct MAPNIK_DECL polygon_symbolizer : public symbolizer_base
double get_gamma() const;
void set_gamma_method(gamma_method_e gamma_method);
gamma_method_e get_gamma_method() const;
void set_smooth(double smooth);
double smooth() const;
private:
color fill_;
double opacity_;
double gamma_;
gamma_method_e gamma_method_;
double smooth_;
};
}

433
include/mapnik/ptree_helpers.hpp
View file

@ -23,450 +23,17 @@
#ifndef MAPNIK_PTREE_HELPERS_HPP
#define MAPNIK_PTREE_HELPERS_HPP
// mapnik
#include <mapnik/enumeration.hpp>
#include <mapnik/config_error.hpp>
#include <mapnik/color_factory.hpp>
#include <mapnik/util/conversions.hpp>
// boost
#include <boost/property_tree/ptree.hpp>
#include <boost/optional.hpp>
#include <boost/lexical_cast.hpp>
// stl
#include <iostream>
#include <sstream>
namespace mapnik {
template <typename T>
inline boost::optional<T> fast_cast(std::string const& value);
template <typename T>
T get(boost::property_tree::ptree const& node, std::string const& name, bool is_attribute,
T const& default_value);
template <typename T>
T get(boost::property_tree::ptree const& node, std::string const& name, bool is_attribute);
template <typename T>
T get_value(boost::property_tree::ptree const& node, std::string const& name);
template <typename T>
boost::optional<T> get_optional(boost::property_tree::ptree const& node, std::string const& name,
bool is_attribute);
template <typename T>
boost::optional<T> get_opt_attr( boost::property_tree::ptree const& node,
std::string const& name)
{
return get_optional<T>( node, name, true);
}
template <typename T>
boost::optional<T> get_opt_child( boost::property_tree::ptree const& node,
std::string const& name)
{
return get_optional<T>( node, name, false);
}
template <typename T>
T get_attr( boost::property_tree::ptree const& node, std::string const& name,
T const& default_value )
{
return get<T>( node, name, true, default_value);
}
template <typename T>
T get_attr( boost::property_tree::ptree const& node, std::string const& name )
{
return get<T>( node, name, true );
}
template <typename charT, typename traits>
std::basic_ostream<charT, traits> &
operator << ( std::basic_ostream<charT, traits> & s, mapnik::color const& c )
{
std::string hex_string( c.to_string() );
s << hex_string;
return s;
}
/** Helper for class bool */
class boolean {
public:
boolean() : b_(false) {}
boolean(bool b) : b_(b) {}
boolean(boolean const& b) : b_(b.b_) {}
operator bool() const
{
return b_;
}
boolean & operator = (boolean const& other)
{
b_ = other.b_;
return * this;
}
boolean & operator = (bool other)
{
b_ = other;
return * this;
}
private:
bool b_;
};
/** Special stream input operator for boolean values */
template <typename charT, typename traits>
std::basic_istream<charT, traits> &
operator >> ( std::basic_istream<charT, traits> & s, boolean & b )
{
std::string word;
s >> word;
if ( s )
{
if ( word == "true" || word == "yes" || word == "on" ||
word == "1")
{
b = true;
}
else if ( word == "false" || word == "no" || word == "off" ||
word == "0")
{
b = false;
}
else
{
s.setstate( std::ios::failbit );
}
}
return s;
}
template <typename charT, typename traits>
std::basic_ostream<charT, traits> &
operator << ( std::basic_ostream<charT, traits> & s, boolean const& b )
{
s << ( b ? "true" : "false" );
return s;
}
template <typename T>
void set_attr(boost::property_tree::ptree & pt, std::string const& name, T const& v)
{
pt.put("<xmlattr>." + name, v);
}
class boolean;
template <typename T>
struct name_trait
{
static std::string name()
{
return "<unknown>";
}
// missing name_trait for type ...
// if you get here you are probably using a new type
// in the XML file. Just add a name trait for the new
// type below.
BOOST_STATIC_ASSERT( sizeof(T) == 0 );
};
#define DEFINE_NAME_TRAIT( type, type_name ) \
template <> \
struct name_trait<type> \
{ \
static std::string name() { return std::string("type ") + type_name; } \
};
DEFINE_NAME_TRAIT( double, "double")
DEFINE_NAME_TRAIT( float, "float")
DEFINE_NAME_TRAIT( unsigned, "unsigned")
DEFINE_NAME_TRAIT( boolean, "boolean")
DEFINE_NAME_TRAIT( int, "integer" )
DEFINE_NAME_TRAIT( std::string, "string" )
DEFINE_NAME_TRAIT( color, "color" )
template <typename ENUM, int MAX>
struct name_trait< mapnik::enumeration<ENUM, MAX> >
{
typedef enumeration<ENUM, MAX> Enum;
static std::string name()
{
std::string value_list("one of [");
for (unsigned i = 0; i < Enum::MAX; ++i)
{
value_list += Enum::get_string( i );
if ( i + 1 < Enum::MAX ) value_list += ", ";
}
value_list += "]";
return value_list;
}
};
template <typename T>
inline boost::optional<T> fast_cast(std::string const& value)
{
try
{
return boost::lexical_cast<T>( value );
}
catch (boost::bad_lexical_cast const& ex)
{
return boost::optional<T>();
}
}
template <>
inline boost::optional<int> fast_cast(std::string const& value)
{
int result;
if (mapnik::conversions::string2int(value,result))
return boost::optional<int>(result);
return boost::optional<int>();
}
template <>
inline boost::optional<double> fast_cast(std::string const& value)
{
double result;
if (mapnik::conversions::string2double(value,result))
return boost::optional<double>(result);
return boost::optional<double>();
}
template <>
inline boost::optional<float> fast_cast(std::string const& value)
{
float result;
if (mapnik::conversions::string2float(value,result))
return boost::optional<float>(result);
return boost::optional<float>();
}
template <typename T>
T get(boost::property_tree::ptree const& node,
std::string const& name,
bool is_attribute,
T const& default_value)
{
boost::optional<std::string> str;
if (is_attribute)
{
str = node.get_optional<std::string>( std::string("<xmlattr>.") + name );
}
else
{
str = node.get_optional<std::string>(name + ".<xmltext>");
}
if ( str )
{
boost::optional<T> result = fast_cast<T>(*str);
if (result)
{
return *result;
}
else
{
throw config_error(std::string("Failed to parse ") +
(is_attribute ? "attribute" : "child node") + " '" +
name + "'. Expected " + name_trait<T>::name() +
" but got '" + *str + "'");
}
}
else
{
return default_value;
}
}
template <>
inline color get(boost::property_tree::ptree const& node,
std::string const& name,
bool is_attribute,
color const& default_value)
{
boost::optional<std::string> str;
if (is_attribute)
{
str = node.get_optional<std::string>( std::string("<xmlattr>.") + name );
}
else
{
str = node.get_optional<std::string>(name + ".<xmltext>");
}
if ( str )
{
try
{
return mapnik::color_factory::from_string((*str).c_str());
}
catch (...)
{
throw config_error(std::string("Failed to parse ") +
(is_attribute ? "attribute" : "child node") + " '" +
name + "'. Expected " + name_trait<color>::name() +
" but got '" + *str + "'");
}
}
else
{
return default_value;
}
}
template <typename T>
T get(boost::property_tree::ptree const& node, std::string const& name, bool is_attribute)
{
boost::optional<std::string> str;
if (is_attribute)
{
str = node.get_optional<std::string>( std::string("<xmlattr>.") + name);
}
else
{
str = node.get_optional<std::string>(name + ".<xmltext>");
}
if ( ! str )
{
throw config_error(std::string("Required ") +
(is_attribute ? "attribute " : "child node ") +
"'" + name + "' is missing");
}
boost::optional<T> result = fast_cast<T>(*str);
if (result)
{
return *result;
}
else
{
throw config_error(std::string("Failed to parse ") +
(is_attribute ? "attribute" : "child node") + " '" +
name + "'. Expected " + name_trait<T>::name() +
" but got '" + *str + "'");
}
}
template <typename T>
T get_value(boost::property_tree::ptree const& node, std::string const& name)
{
try
{
/* NOTE: get_child works as long as there is only one child with that name.
If this function is used this used this condition must always be satisfied.
*/
return node.get_child("<xmltext>").get_value<T>();
}
catch (boost::property_tree::ptree_bad_path)
{
/* If the XML parser did not find any non-empty data element the is no
<xmltext> node. But we don't want to fail here but simply return a
default constructed value of the requested type.
*/
return T();
}
catch (...)
{
throw config_error(std::string("Failed to parse ") +
name + ". Expected " + name_trait<T>::name() +
" but got '" + node.data() + "'");
}
}
template <typename T>
boost::optional<T> get_optional(boost::property_tree::ptree const& node,
std::string const& name,
bool is_attribute)
{
boost::optional<std::string> str;
if (is_attribute)
{
str = node.get_optional<std::string>( std::string("<xmlattr>.") + name);
}
else
{
str = node.get_optional<std::string>(name + ".<xmltext>");
}
boost::optional<T> result;
if ( str )
{
result = fast_cast<T>(*str);
if (!result)
{
throw config_error(std::string("Failed to parse ") +
(is_attribute ? "attribute" : "child node") + " '" +
name + "'. Expected " + name_trait<T>::name() +
" but got '" + *str + "'");
}
}
return result;
}
template <>
inline boost::optional<std::string> get_optional(boost::property_tree::ptree const& node,
std::string const& name,
bool is_attribute)
{
if (is_attribute)
{
return node.get_optional<std::string>( std::string("<xmlattr>.") + name);
}
else
{
return node.get_optional<std::string>(name + ".<xmltext>");
}
}
template <>
inline boost::optional<color> get_optional(boost::property_tree::ptree const& node,
std::string const& name,
bool is_attribute)
{
boost::optional<std::string> str;
if (is_attribute)
{
str = node.get_optional<std::string>( std::string("<xmlattr>.") + name);
}
else
{
str = node.get_optional<std::string>(name + ".<xmltext>");
}
boost::optional<color> result;
if ( str )
{
try
{
result = mapnik::color_factory::from_string((*str).c_str());
}
catch (...)
{
throw config_error(std::string("Failed to parse ") +
(is_attribute ? "attribute" : "child node") + " '" +
name + "'. Expected " + name_trait<color>::name() +
" but got '" + *str + "'");
}
}
return result;
}
static inline bool has_child(boost::property_tree::ptree const& node, std::string const& name)
{
boost::optional<std::string> str = node.get_optional<std::string>(name);
return str;
}
} // end of namespace mapnik
#endif // MAPNIK_PTREE_HELPERS_HPP

1
include/mapnik/raster_colorizer.hpp
View file

@ -39,7 +39,6 @@
// mapnik
#include <mapnik/config.hpp>
#include <mapnik/config_error.hpp>
#include <mapnik/color.hpp>
#include <mapnik/feature.hpp>
#include <mapnik/enumeration.hpp>

15
include/mapnik/symbolizer_helpers.hpp
View file

@ -55,7 +55,8 @@ public:
double scale_factor,
CoordTransform const& t,
FaceManagerT &font_manager,
DetectorT &detector)
DetectorT &detector,
box2d<double> const& query_extent)
: sym_(sym),
feature_(feature),
prj_trans_(prj_trans),
@ -64,6 +65,7 @@ public:
detector_(detector),
writer_(sym.get_metawriter()),
dims_(0, 0, width, height),
query_extent_(query_extent),
text_(font_manager, scale_factor),
angle_(0.0),
placement_valid_(false),
@ -100,7 +102,7 @@ protected:
DetectorT & detector_;
metawriter_with_properties writer_;
box2d<double> dims_;
box2d<double> const& query_extent_;
//Processing
processed_text text_;
/* Using list instead of vector, because we delete random elements and need iterators to stay valid. */
@ -137,10 +139,11 @@ public:
unsigned width,
unsigned height,
double scale_factor,
CoordTransform const& t,
FaceManagerT & font_manager,
DetectorT & detector) :
text_symbolizer_helper<FaceManagerT, DetectorT>(sym, feature, prj_trans, width, height, scale_factor, t, font_manager, detector),
CoordTransform const &t,
FaceManagerT &font_manager,
DetectorT &detector,
box2d<double> const& query_extent) :
text_symbolizer_helper<FaceManagerT, DetectorT>(sym, feature, prj_trans, width, height, scale_factor, t, font_manager, detector, query_extent),
sym_(sym)
{
this->points_on_line_ = true;

2
include/mapnik/text_placements/list.hpp
View file

@ -38,7 +38,7 @@ public:
text_symbolizer_properties & add();
text_symbolizer_properties & get(unsigned i);
unsigned size() const;
static text_placements_ptr from_xml(boost::property_tree::ptree const &xml, fontset_map const & fontsets);
static text_placements_ptr from_xml(xml_node const &xml, fontset_map const & fontsets);
private:
std::vector<text_symbolizer_properties> list_;
friend class text_placement_info_list;

6
include/mapnik/text_placements/registry.hpp
View file

@ -39,17 +39,17 @@ namespace placements
{
typedef text_placements_ptr (*from_xml_function_ptr)(
boost::property_tree::ptree const& xml, fontset_map const & fontsets);
xml_node const& xml, fontset_map const & fontsets);
class registry : public singleton<registry, CreateStatic>,
private boost::noncopyable
private boost::noncopyable
{
public:
registry();
~registry() {}
void register_name(std::string name, from_xml_function_ptr ptr, bool overwrite=false);
text_placements_ptr from_xml(std::string name,
boost::property_tree::ptree const& xml,
xml_node const& xml,
fontset_map const & fontsets);
private:
std::map<std::string, from_xml_function_ptr> map_;

2
include/mapnik/text_placements/simple.hpp
View file

@ -52,7 +52,7 @@ public:
text_placement_info_ptr get_placement_info(double scale_factor) const;
void set_positions(std::string positions);
std::string get_positions();
static text_placements_ptr from_xml(boost::property_tree::ptree const &xml, fontset_map const & fontsets);
static text_placements_ptr from_xml(xml_node const &xml, fontset_map const & fontsets);
private:
std::string positions_;
std::vector<directions_t> direction_;

5
include/mapnik/text_properties.hpp
View file

@ -54,7 +54,7 @@ struct char_properties
{
char_properties();
/** Construct object from XML. */
void from_xml(boost::property_tree::ptree const &sym, fontset_map const & fontsets);
void from_xml(xml_node const &sym, fontset_map const & fontsets);
/** Write object to XML ptree. */
void to_xml(boost::property_tree::ptree &node, bool explicit_defaults, char_properties const& dfl=char_properties()) const;
std::string face_name;
@ -110,6 +110,7 @@ enum justify_alignment
J_LEFT = 0,
J_MIDDLE,
J_RIGHT,
J_AUTO,
justify_alignment_MAX
};
@ -124,7 +125,7 @@ struct text_symbolizer_properties
{
text_symbolizer_properties();
/** Load all values from XML ptree. */
void from_xml(boost::property_tree::ptree const &sym, fontset_map const & fontsets);
void from_xml(xml_node const &sym, fontset_map const & fontsets);
/** Save all values to XML ptree (but does not create a new parent node!). */
void to_xml(boost::property_tree::ptree &node, bool explicit_defaults, text_symbolizer_properties const &dfl=text_symbolizer_properties()) const;

27
include/mapnik/util/conversions.hpp
View file

@ -20,26 +20,25 @@
*
*****************************************************************************/
#ifndef MAPNIK_CONVERSIONS_UTIL_HPP
#define MAPNIK_CONVERSIONS_UTIL_HPP
#ifndef MAPNIK_UTIL_CONVERSIONS_HPP
#define MAPNIK_UTIL_CONVERSIONS_HPP
// mapnik
// stl
#include <string>
namespace mapnik { namespace conversions {
namespace mapnik { namespace util {
bool string2int(const char * value, int & result);
bool string2int(std::string const& value, int & result);
bool string2double(std::string const& value, double & result);
bool string2double(const char * value, double & result);
bool string2float(std::string const& value, float & result);
bool string2float(const char * value, float & result);
bool string2int(const char * value, int & result);
bool string2int(std::string const& value, int & result);
}
}
bool string2double(std::string const& value, double & result);
bool string2double(const char * value, double & result);
#endif // MAPNIK_CONVERSIONS_UTIL_HPP
bool string2float(std::string const& value, float & result);
bool string2float(const char * value, float & result);
}}
#endif // MAPNIK_UTIL_CONVERSIONS_HPP

69
include/mapnik/util/dasharray_parser.hpp Normal file
View file

@ -0,0 +1,69 @@
/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_UTIL_DASHARRAY_PARSER_HPP
#define MAPNIK_UTIL_DASHARRAY_PARSER_HPP
#include <boost/spirit/include/qi.hpp>
#include <boost/spirit/include/phoenix_core.hpp>
#include <boost/spirit/include/phoenix_operator.hpp>
#include <boost/spirit/include/phoenix_stl.hpp>
namespace mapnik { namespace util {
template <typename Iterator>
bool parse_dasharray(Iterator first, Iterator last, std::vector<double>& dasharray)
{
using qi::double_;
using qi::phrase_parse;
using qi::_1;
using qi::lit;
using qi::char_;
#if BOOST_VERSION > 104200
using qi::no_skip;
#else
using qi::lexeme;
#endif
using phoenix::push_back;
// SVG
// dasharray ::= (length | percentage) (comma-wsp dasharray)?
// no support for 'percentage' as viewport is unknown at load_map
//
bool r = phrase_parse(first, last,
(double_[push_back(phoenix::ref(dasharray), _1)] %
#if BOOST_VERSION > 104200
no_skip[char_(", ")]
#else
lexeme[char_(", ")]
#endif
| lit("none")),
qi::ascii::space);
if (first != last)
return false;
return r;
}
}}
#endif // MAPNIK_UTIL_DASHARRAY_PARSER_HPP

1
include/mapnik/value.hpp
View file

@ -26,7 +26,6 @@
// mapnik
#include <mapnik/global.hpp>
#include <mapnik/unicode.hpp>
#include <mapnik/config_error.hpp>
// boost
#include <boost/variant.hpp>

24
include/mapnik/version.hpp
View file

@ -23,6 +23,28 @@
#ifndef MAPNIK_VERSION_HPP
#define MAPNIK_VERSION_HPP
#define MAPNIK_VERSION 200000
#define MAPNIK_VERSION_IS_RELEASE 0
#define MAPNIK_MAJOR_VERSION 2
#define MAPNIK_MINOR_VERSION 1
#define MAPNIK_PATCH_VERSION 0
#define MAPNIK_VERSION (MAPNIK_MAJOR_VERSION*100000) + (MAPNIK_MINOR_VERSION*100) + (MAPNIK_PATCH_VERSION)
#ifndef MAPNIK_STRINGIFY
#define MAPNIK_STRINGIFY(n) MAPNIK_STRINGIFY_HELPER(n)
#define MAPNIK_STRINGIFY_HELPER(n) #n
#endif
#if MAPNIK_VERSION_IS_RELEASE
# define MAPNIK_VERSION_STRING MAPNIK_STRINGIFY(MAPNIK_MAJOR_VERSION) "." \
MAPNIK_STRINGIFY(MAPNIK_MINOR_VERSION) "." \
MAPNIK_STRINGIFY(MAPNIK_PATCH_VERSION)
#else
# define MAPNIK_VERSION_STRING MAPNIK_STRINGIFY(MAPNIK_MAJOR_VERSION) "." \
MAPNIK_STRINGIFY(MAPNIK_MINOR_VERSION) "." \
MAPNIK_STRINGIFY(MAPNIK_PATCH_VERSION) "-pre"
#endif
#endif // MAPNIK_VERSION_HPP

8
include/mapnik/vertex_vector.hpp
View file

@ -55,16 +55,16 @@ public:
// required for iterators support
typedef boost::tuple<unsigned,coord_type,coord_type> value_type;
typedef std::size_t size_type;
private:
unsigned num_blocks_;
unsigned max_blocks_;
coord_type** vertices_;
unsigned char** commands_;
size_type pos_;
public:
vertex_vector()
: num_blocks_(0),
max_blocks_(0),
@ -114,7 +114,7 @@ public:
*y = (*vertex);
return commands_[block] [pos & block_mask];
}
private:
void allocate_block(unsigned block)
{

8
include/mapnik/libxml2_loader.hpp → include/mapnik/xml_loader.hpp
View file

@ -23,16 +23,14 @@
#ifndef MAPNIK_LIBXML2_LOADER_HPP
#define MAPNIK_LIBXML2_LOADER_HPP
// boost
#include <boost/property_tree/ptree.hpp>
// stl
#include <string>
namespace mapnik
{
void read_xml2( std::string const & filename, boost::property_tree::ptree & pt);
void read_xml2_string( std::string const & str, boost::property_tree::ptree & pt, std::string const & base_path="");
class xml_node;
void read_xml(std::string const & filename, xml_node &node);
void read_xml_string(std::string const & str, xml_node &node, std::string const & base_path="");
}
#endif // MAPNIK_LIBXML2_LOADER_HPP

137
include/mapnik/xml_node.hpp Normal file
View file

@ -0,0 +1,137 @@
/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_XML_NODE_H
#define MAPNIK_XML_NODE_H
//mapnik
#include <mapnik/boolean.hpp>
//boost
#include <boost/optional.hpp>
//stl
#include <list>
#include <string>
#include <map>
#include <exception>
namespace mapnik
{
class xml_tree;
class xml_attribute
{
public:
xml_attribute(std::string const& value);
std::string value;
mutable bool processed;
};
class node_not_found: public std::exception
{
public:
node_not_found(std::string node_name);
virtual const char* what() const throw();
~node_not_found() throw ();
private:
std::string node_name_;
};
class attribute_not_found: public std::exception
{
public:
attribute_not_found(std::string const& node_name, std::string const& attribute_name);
virtual const char* what() const throw();
~attribute_not_found() throw ();
private:
std::string node_name_;
std::string attribute_name_;
};
class more_than_one_child: public std::exception
{
public:
more_than_one_child(std::string const& node_name);
virtual const char* what() const throw();
~more_than_one_child() throw ();
private:
std::string node_name_;
};
class xml_node
{
public:
typedef std::list<xml_node>::const_iterator const_iterator;
typedef std::map<std::string, xml_attribute> attribute_map;
xml_node(xml_tree &tree, std::string name, unsigned line=0, bool text_node = false);
std::string const& name() const;
std::string const& text() const;
std::string const& filename() const;
bool is_text() const;
bool is(std::string const& name) const;
xml_node &add_child(std::string const& name, unsigned line=0, bool text_node = false);
void add_attribute(std::string const& name, std::string const& value);
attribute_map const& get_attributes() const;
bool processed() const;
void set_processed(bool processed) const;
unsigned line() const;
const_iterator begin() const;
const_iterator end() const;
xml_node & get_child(std::string const& name);
xml_node const& get_child(std::string const& name) const;
xml_node const* get_opt_child(std::string const& name) const;
bool has_child(std::string const& name) const;
template <typename T>
boost::optional<T> get_opt_attr(std::string const& name) const;
template <typename T>
T get_attr(std::string const& name, T const& default_value) const;
template <typename T>
T get_attr(std::string const& name) const;
std::string get_text() const;
template <typename T>
T get_value() const;
private:
xml_tree &tree_;
std::string name_;
std::list<xml_node> children_;
attribute_map attributes_;
bool text_node_;
unsigned line_;
mutable bool processed_;
static std::string xml_text;
};
} //ns mapnik
#endif // MAPNIK_XML_NODE_H

62
include/mapnik/xml_tree.hpp Normal file
View file

@ -0,0 +1,62 @@
/*****************************************************************************
*
* This file is part of Mapnik (c++ mapping toolkit)
*
* Copyright (C) 2012 Artem Pavlenko
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*****************************************************************************/
#ifndef MAPNIK_XML_TREE_H
#define MAPNIK_XML_TREE_H
//mapnik
#include <mapnik/xml_node.hpp>
#include <mapnik/expression_grammar.hpp>
// boost
#include <boost/format.hpp>
#if BOOST_VERSION >= 104500
#include <mapnik/css_color_grammar.hpp>
#else
#include <mapnik/css_color_grammar_deprecated.hpp>
#endif
//stl
#include <string>
namespace mapnik
{
class xml_tree
{
public:
xml_tree(std::string const& encoding="utf8");
void set_filename(std::string fn);
std::string const& filename() const;
xml_node &root();
private:
xml_node node_;
std::string file_;
transcoder tr_;
public:
mapnik::css_color_grammar<std::string::const_iterator> color_grammar;
mapnik::expression_grammar<std::string::const_iterator> expr_grammar;
};
} //ns mapnik
#endif // MAPNIK_XML_TREE_H

7
plugins/input/csv/csv_datasource.cpp
View file

@ -6,6 +6,7 @@
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/spirit/include/qi.hpp>
#include <boost/spirit/include/phoenix_operator.hpp>
// mapnik
#include <mapnik/feature_layer_desc.hpp>
@ -14,7 +15,7 @@
#include <mapnik/memory_featureset.hpp>
#include <mapnik/wkt/wkt_factory.hpp>
#include <mapnik/util/geometry_to_ds_type.hpp>
#include <mapnik/ptree_helpers.hpp> // mapnik::boolean
#include <mapnik/boolean.hpp>
// stl
#include <sstream>
@ -45,7 +46,8 @@ csv_datasource::csv_datasource(parameters const& params, bool bind)
manual_headers_(boost::trim_copy(*params_.get<std::string>("headers", ""))),
strict_(*params_.get<mapnik::boolean>("strict", false)),
quiet_(*params_.get<mapnik::boolean>("quiet", false)),
filesize_max_(*params_.get<float>("filesize_max", 20.0)) // MB
filesize_max_(*params_.get<float>("filesize_max", 20.0)), // MB
ctx_(boost::make_shared<mapnik::context_type>())
{
/* TODO:
general:
@ -391,7 +393,6 @@ void csv_datasource::parse_csv(T& stream,
bool extent_initialized = false;
std::size_t num_headers = headers_.size();
ctx_ = boost::make_shared<mapnik::context_type>();
for (std::size_t i = 0; i < headers_.size(); ++i)
{
ctx_->push(headers_[i]);

2
plugins/input/gdal/gdal_datasource.cpp
View file

@ -25,7 +25,7 @@
#include "gdal_featureset.hpp"
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/geom_util.hpp>
#include <gdal_version.h>

2
plugins/input/geos/geos_datasource.cpp
View file

@ -30,7 +30,7 @@
#include <cstdarg>
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/geom_util.hpp>
// boost

2
plugins/input/kismet/kismet_datasource.cpp
View file

@ -33,7 +33,7 @@
#include <cstdio>
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
// boost
#include <boost/algorithm/string.hpp>

2
plugins/input/occi/occi_datasource.cpp
View file

@ -25,7 +25,7 @@
#include "occi_featureset.hpp"
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/sql_utils.hpp>
// boost

2
plugins/input/occi/occi_featureset.cpp
View file

@ -373,7 +373,7 @@ void occi_featureset::convert_ordinates(mapnik::feature_ptr feature,
if (! is_single_geom && elem_size > SDO_ELEM_INFO_SIZE)
{
geometry_type* geom = new geometry_type(geom_type);
for (int i = SDO_ELEM_INFO_SIZE; i < elem_size; i+=3)
{
int next_offset = elem_info[i];

2
plugins/input/ogr/ogr_datasource.cpp
View file

@ -33,7 +33,7 @@
#include <gdal_version.h>
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/geom_util.hpp>
// boost

60
plugins/input/osm/osm_datasource.cpp
View file

@ -52,6 +52,7 @@ DATASOURCE_PLUGIN(osm_datasource)
osm_datasource::osm_datasource(const parameters& params, bool bind)
: datasource (params),
extent_(),
type_(datasource::Vector),
desc_(*params_.get<std::string>("type"), *params_.get<std::string>("encoding", "utf-8"))
{
@ -71,13 +72,11 @@ void osm_datasource::bind() const
std::string url = *params_.get<std::string>("url", "");
std::string bbox = *params_.get<std::string>("bbox", "");
bool do_process = false;
// load the data
// if we supplied a filename, load from file
if (url != "" && bbox != "")
{
// otherwise if we supplied a url and a bounding box, load from the url
// if we supplied a url and a bounding box, load from the url
#ifdef MAPNIK_DEBUG
std::clog << "Osm Plugin: loading_from_url: url=" << url << " bbox=" << bbox << std::endl;
#endif
@ -85,44 +84,40 @@ void osm_datasource::bind() const
{
throw datasource_exception("Error loading from URL");
}
do_process = true;
}
else if (osm_filename != "")
{
if ((osm_data_= dataset_deliverer::load_from_file(osm_filename, parser)) == NULL)
// if we supplied a filename, load from file
if ((osm_data_ = dataset_deliverer::load_from_file(osm_filename, parser)) == NULL)
{
std::ostringstream s;
s << "OSM Plugin: Error loading from file '" << osm_filename << "'";
throw datasource_exception(s.str());
}
do_process = true;
} else {
throw datasource_exception("OSM Plugin: Neither 'file' nor 'url' and 'bbox' specified");
}
if (do_process == true)
osm_tag_types tagtypes;
tagtypes.add_type("maxspeed", mapnik::Integer);
tagtypes.add_type("z_order", mapnik::Integer);
osm_data_->rewind();
// Need code to get the attributes of all the data
std::set<std::string> keys = osm_data_->get_keys();
// Add the attributes to the datasource descriptor - assume they are
// all of type String
for (std::set<std::string>::iterator i = keys.begin(); i != keys.end(); i++)
{
osm_tag_types tagtypes;
tagtypes.add_type("maxspeed", mapnik::Integer);
tagtypes.add_type("z_order", mapnik::Integer);
osm_data_->rewind();
// Need code to get the attributes of all the data
std::set<std::string> keys = osm_data_->get_keys();
// Add the attributes to the datasource descriptor - assume they are
// all of type String
for (std::set<std::string>::iterator i = keys.begin(); i != keys.end(); i++)
{
desc_.add_descriptor(attribute_descriptor(*i, tagtypes.get_type(*i)));
}
// Get the bounds of the data and set extent_ accordingly
bounds b = osm_data_->get_bounds();
extent_ = box2d<double>(b.w, b.s, b.e, b.n);
desc_.add_descriptor(attribute_descriptor(*i, tagtypes.get_type(*i)));
}
// Get the bounds of the data and set extent_ accordingly
bounds b = osm_data_->get_bounds();
extent_ = box2d<double>(b.w, b.s, b.e, b.n);
is_bound_ = true;
}
@ -149,7 +144,7 @@ layer_descriptor osm_datasource::get_descriptor() const
featureset_ptr osm_datasource::features(const query& q) const
{
if (! is_bound_) bind();
if (!is_bound_) bind();
filter_in_box filter(q.get_bbox());
// so we need to filter osm features by bbox here...
@ -162,7 +157,7 @@ featureset_ptr osm_datasource::features(const query& q) const
featureset_ptr osm_datasource::features_at_point(coord2d const& pt) const
{
if (! is_bound_) bind();
if (!is_bound_) bind();
filter_at_point filter(pt);
// collect all attribute names
@ -185,8 +180,7 @@ featureset_ptr osm_datasource::features_at_point(coord2d const& pt) const
box2d<double> osm_datasource::envelope() const
{
if (! is_bound_) bind();
if (!is_bound_) bind();
return extent_;
}
@ -194,4 +188,4 @@ boost::optional<mapnik::datasource::geometry_t> osm_datasource::get_geometry_typ
{
if (! is_bound_) bind();
return boost::optional<mapnik::datasource::geometry_t>(mapnik::datasource::Collection);
}
}

5
plugins/input/osm/osmparser.cpp
View file

@ -103,6 +103,11 @@ void osmparser::startElement(xmlTextReaderPtr reader, const xmlChar *name)
xmlFree(xk);
xmlFree(xv);
}
if (xmlTextReaderIsEmptyElement(reader))
{
// Fake endElement for empty nodes
endElement(name);
}
}
void osmparser::endElement(const xmlChar* name)

38
plugins/input/postgis/postgis_datasource.cpp
View file

@ -26,7 +26,7 @@
// mapnik
#include <mapnik/global.hpp>
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/sql_utils.hpp>
#include <mapnik/util/conversions.hpp>
@ -175,7 +175,7 @@ void postgis_datasource::bind() const
if (srid_c != NULL)
{
int result;
if (mapnik::conversions::string2int(srid_c,result))
if (mapnik::util::string2int(srid_c,result))
srid_ = result;
}
}
@ -205,7 +205,7 @@ void postgis_datasource::bind() const
if (srid_c != NULL)
{
int result;
if (mapnik::conversions::string2int(srid_c,result))
if (mapnik::util::string2int(srid_c,result))
srid_ = result;
}
}
@ -681,22 +681,22 @@ box2d<double> postgis_datasource::envelope() const
shared_ptr<ResultSet> rs = conn->executeQuery(s.str());
if (rs->next() && !rs->isNull(0))
{
double lox;
double loy;
double hix;
double hiy;
if (mapnik::conversions::string2double(rs->getValue(0),lox) &&
mapnik::conversions::string2double(rs->getValue(1),loy) &&
mapnik::conversions::string2double(rs->getValue(2),hix) &&
mapnik::conversions::string2double(rs->getValue(3),hiy))
{
extent_.init(lox,loy,hix,hiy);
extent_initialized_ = true;
}
else
{
std::clog << boost::format("Postgis Plugin: warning: could not determine extent from query: %s\n") % s.str() << std::endl;
}
double lox;
double loy;
double hix;
double hiy;
if (mapnik::util::string2double(rs->getValue(0),lox) &&
mapnik::util::string2double(rs->getValue(1),loy) &&
mapnik::util::string2double(rs->getValue(2),hix) &&
mapnik::util::string2double(rs->getValue(3),hiy))
{
extent_.init(lox,loy,hix,hiy);
extent_initialized_ = true;
}
else
{
std::clog << boost::format("Postgis Plugin: warning: could not determine extent from query: %s\n") % s.str() << std::endl;
}
}
rs->close();
}

2
plugins/input/postgis/postgis_featureset.cpp
View file

@ -162,7 +162,7 @@ feature_ptr postgis_featureset::next()
{
std::string str = mapnik::sql_utils::numeric2string(buf);
double val;
if (mapnik::conversions::string2double(str,val))
if (mapnik::util::string2double(str,val))
feature->put(name,val);
}
else

4
plugins/input/raster/raster_featureset.cpp
View file

@ -48,9 +48,9 @@ raster_featureset<LookupPolicy>::raster_featureset(LookupPolicy const& policy,
extent_(extent),
bbox_(q.get_bbox()),
curIter_(policy_.begin()),
endIter_(policy_.end())
endIter_(policy_.end()),
ctx_(boost::make_shared<mapnik::context_type>())
{
ctx_ = boost::make_shared<mapnik::context_type>();
}
template <typename LookupPolicy>

2
plugins/input/rasterlite/rasterlite_datasource.cpp
View file

@ -29,7 +29,7 @@
#include <boost/make_shared.hpp>
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/geom_util.hpp>
using mapnik::datasource;

2
plugins/input/shape/dbfile.cpp
View file

@ -127,7 +127,7 @@ void dbf_file::add_attribute(int col, mapnik::transcoder const& tr, Feature & f)
if (col>=0 && col<num_fields_)
{
std::string name=fields_[col].name_;
std::string const& name=fields_[col].name_;
switch (fields_[col].type_)
{

4
plugins/input/shape/shape_index_featureset.cpp
View file

@ -44,15 +44,15 @@ shape_index_featureset<filterT>::shape_index_featureset(filterT const& filter,
std::string const& shape_name,
int row_limit)
: filter_(filter),
ctx_(boost::make_shared<mapnik::context_type>()),
shape_(shape),
tr_(new transcoder(encoding)),
row_limit_(row_limit),
count_(0)
{
ctx_ = boost::make_shared<mapnik::context_type>();
shape_.shp().skip(100);
setup_attributes(ctx_, attribute_names, shape_name, shape_,attr_ids_);
boost::shared_ptr<shape_file> index = shape_.index();
if (index)
{

10
plugins/input/shape/shape_io.cpp
View file

@ -103,12 +103,12 @@ void shape_io::read_polyline(mapnik::geometry_container & geom)
{
shape_file::record_type record(reclength_ * 2 - 36);
shp_.read_record(record);
int num_parts = record.read_ndr_integer();
int num_points = record.read_ndr_integer();
if (num_parts == 1)
{
geometry_type* line = new geometry_type(mapnik::LineString);
geometry_type* line = new geometry_type(mapnik::LineString);
record.skip(4);
double x = record.read_double();
double y = record.read_double();
@ -132,7 +132,7 @@ void shape_io::read_polyline(mapnik::geometry_container & geom)
int start, end;
for (int k = 0; k < num_parts; ++k)
{
geometry_type* line = new geometry_type(mapnik::LineString);
geometry_type* line = new geometry_type(mapnik::LineString);
start = parts[k];
if (k == num_parts - 1)
{
@ -179,11 +179,11 @@ void shape_io::read_polygon(mapnik::geometry_container & geom)
{
shape_file::record_type record(reclength_ * 2 - 36);
shp_.read_record(record);
int num_parts = record.read_ndr_integer();
int num_points = record.read_ndr_integer();
std::vector<int> parts(num_parts);
for (int i = 0; i < num_parts; ++i)
{
parts[i] = record.read_ndr_integer();

2
plugins/input/sqlite/sqlite_datasource.cpp
View file

@ -26,7 +26,7 @@
#include "sqlite_utils.hpp"
// mapnik
#include <mapnik/ptree_helpers.hpp>
#include <mapnik/boolean.hpp>
#include <mapnik/sql_utils.hpp>
#include <mapnik/util/geometry_to_ds_type.hpp>
#include <mapnik/wkb.hpp>

8
src/agg/agg_renderer.cpp
View file

@ -24,9 +24,9 @@
// mapnik
#include <mapnik/agg_renderer.hpp>
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/marker_cache.hpp>
#include <mapnik/unicode.hpp>
#include <mapnik/config_error.hpp>
#include <mapnik/font_set.hpp>
#include <mapnik/parse_path.hpp>
#include <mapnik/map.hpp>
@ -201,16 +201,18 @@ void agg_renderer<T>::end_map_processing(Map const& )
}
template <typename T>
void agg_renderer<T>::start_layer_processing(layer const& lay)
void agg_renderer<T>::start_layer_processing(layer const& lay, box2d<double> const& query_extent)
{
#ifdef MAPNIK_DEBUG
std::clog << "start layer processing : " << lay.name() << "\n";
std::clog << "datasource = " << lay.datasource().get() << "\n";
std::clog << "query_extent = " << query_extent << "\n";
#endif
if (lay.clear_label_cache())
{
detector_->clear();
}
query_extent_ = query_extent;
}
template <typename T>
@ -246,7 +248,7 @@ void agg_renderer<T>::render_marker(pixel_position const& pos, marker const& mar
mtx *= agg::trans_affine_scaling(scale_factor_);
// render the marker at the center of the marker box
mtx.translate(pos.x+0.5 * marker.width(), pos.y+0.5 * marker.height());
using namespace mapnik::svg;
vertex_stl_adapter<svg_path_storage> stl_storage((*marker.get_vector_data())->source());
svg_path_adapter svg_path(stl_storage);
svg_renderer<svg_path_adapter,

16
src/agg/process_line_pattern_symbolizer.cpp
View file

@ -26,6 +26,7 @@
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/agg_pattern_source.hpp>
#include <mapnik/expression_evaluator.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/marker_cache.hpp>
#include <mapnik/line_pattern_symbolizer.hpp>
@ -42,6 +43,7 @@
#include "agg_span_allocator.h"
#include "agg_span_pattern_rgba.h"
#include "agg_renderer_outline_image.h"
#include "agg_conv_clip_polyline.h"
namespace mapnik {
@ -50,7 +52,8 @@ void agg_renderer<T>::process(line_pattern_symbolizer const& sym,
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::line_image_pattern<agg::pattern_filter_bilinear_rgba8> pattern_type;
typedef agg::renderer_base<agg::pixfmt_rgba32_plain> renderer_base;
typedef agg::renderer_outline_image<renderer_base, pattern_type> renderer_type;
@ -74,6 +77,7 @@ void agg_renderer<T>::process(line_pattern_symbolizer const& sym,
if (!pat) return;
box2d<double> ext = query_extent_ * 1.1;
renderer_base ren_base(pixf);
agg::pattern_filter_bilinear_rgba8 filter;
pattern_source source(*(*pat));
@ -82,15 +86,17 @@ void agg_renderer<T>::process(line_pattern_symbolizer const& sym,
// TODO - should be sensitive to buffer size
ren.clip_box(0,0,width_,height_);
rasterizer_type ras(ren);
metawriter_with_properties writer = sym.get_metawriter();
//metawriter_with_properties writer = sym.get_metawriter();
for (unsigned i=0;i<feature->num_geometries();++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 1)
{
path_type path(t_,geom,prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(ext.minx(),ext.miny(),ext.maxx(),ext.maxy());
path_type path(t_,clipped,prj_trans);
ras.add_path(path);
if (writer.first) writer.first->add_line(path, *feature, t_, writer.second);
//if (writer.first) writer.first->add_line(path, *feature, t_, writer.second);
}
}
}

169
src/agg/process_line_symbolizer.cpp
View file

@ -23,6 +23,7 @@
// mapnik
#include <mapnik/agg_renderer.hpp>
#include <mapnik/agg_helpers.hpp>
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/line_symbolizer.hpp>
@ -38,8 +39,8 @@
#include "agg_conv_dash.h"
#include "agg_renderer_outline_aa.h"
#include "agg_rasterizer_outline_aa.h"
#include "agg_conv_clip_polyline.h"
#include "agg_conv_smooth_poly1.h"
// stl
#include <string>
@ -51,7 +52,6 @@ void agg_renderer<T>::process(line_symbolizer const& sym,
proj_transform const& prj_trans)
{
typedef agg::renderer_base<agg::pixfmt_rgba32_plain> ren_base;
typedef coord_transform2<CoordTransform,geometry_type> path_type;
stroke const& stroke_ = sym.get_stroke();
color const& col = stroke_.get_color();
@ -63,13 +63,15 @@ void agg_renderer<T>::process(line_symbolizer const& sym,
agg::rendering_buffer buf(pixmap_.raw_data(),width_,height_, width_ * 4);
agg::pixfmt_rgba32_plain pixf(buf);
box2d<double> ext = query_extent_ * 1.1;
if (sym.get_rasterizer() == RASTERIZER_FAST)
{
typedef agg::renderer_outline_aa<ren_base> renderer_type;
typedef agg::rasterizer_outline_aa<renderer_type> rasterizer_type;
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
agg::line_profile_aa profile;
//agg::line_profile_aa profile(stroke_.get_width() * scale_factor_, agg::gamma_none());
profile.width(stroke_.get_width() * scale_factor_);
ren_base base_ren(pixf);
renderer_type ren(base_ren, profile);
@ -81,10 +83,12 @@ void agg_renderer<T>::process(line_symbolizer const& sym,
for (unsigned i=0;i<feature->num_geometries();++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 1)
{
path_type path(t_,geom,prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(ext.minx(),ext.miny(),ext.maxx(),ext.maxy());
path_type path(t_,clipped,prj_trans);
ras.add_path(path);
}
}
@ -98,97 +102,98 @@ void agg_renderer<T>::process(line_symbolizer const& sym,
ren_base renb(pixf);
renderer ren(renb);
ras_ptr->reset();
switch (stroke_.get_gamma_method())
{
case GAMMA_POWER:
ras_ptr->gamma(agg::gamma_power(stroke_.get_gamma()));
break;
case GAMMA_LINEAR:
ras_ptr->gamma(agg::gamma_linear(0.0, stroke_.get_gamma()));
break;
case GAMMA_NONE:
ras_ptr->gamma(agg::gamma_none());
break;
case GAMMA_THRESHOLD:
ras_ptr->gamma(agg::gamma_threshold(stroke_.get_gamma()));
break;
case GAMMA_MULTIPLY:
ras_ptr->gamma(agg::gamma_multiply(stroke_.get_gamma()));
break;
default:
ras_ptr->gamma(agg::gamma_power(stroke_.get_gamma()));
}
metawriter_with_properties writer = sym.get_metawriter();
set_gamma_method(stroke_, ras_ptr);
//metawriter_with_properties writer = sym.get_metawriter();
for (unsigned i=0;i<feature->num_geometries();++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 1)
{
path_type path(t_,geom,prj_trans);
if (stroke_.has_dash())
{
agg::conv_dash<path_type> dash(path);
dash_array const& d = stroke_.get_dash_array();
dash_array::const_iterator itr = d.begin();
dash_array::const_iterator end = d.end();
for (;itr != end;++itr)
if (sym.smooth() > 0.0)
{
dash.add_dash(itr->first * scale_factor_,
itr->second * scale_factor_);
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::conv_smooth_poly1_curve<path_type> smooth_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(ext.minx(),ext.miny(),ext.maxx(),ext.maxy());
path_type path(t_,clipped,prj_trans);
smooth_type smooth(path);
smooth.smooth_value(sym.smooth());
agg::conv_dash<smooth_type> dash(smooth);
dash_array const& d = stroke_.get_dash_array();
dash_array::const_iterator itr = d.begin();
dash_array::const_iterator end = d.end();
for (;itr != end;++itr)
{
dash.add_dash(itr->first * scale_factor_,
itr->second * scale_factor_);
}
agg::conv_stroke<agg::conv_dash<smooth_type > > stroke(dash);
set_join_caps(stroke_,stroke);
stroke.generator().miter_limit(4.0);
stroke.generator().width(stroke_.get_width() * scale_factor_);
ras_ptr->add_path(stroke);
}
agg::conv_stroke<agg::conv_dash<path_type > > stroke(dash);
line_join_e join=stroke_.get_line_join();
if ( join == MITER_JOIN)
stroke.generator().line_join(agg::miter_join);
else if( join == MITER_REVERT_JOIN)
stroke.generator().line_join(agg::miter_join);
else if( join == ROUND_JOIN)
stroke.generator().line_join(agg::round_join);
else
stroke.generator().line_join(agg::bevel_join);
line_cap_e cap=stroke_.get_line_cap();
if (cap == BUTT_CAP)
stroke.generator().line_cap(agg::butt_cap);
else if (cap == SQUARE_CAP)
stroke.generator().line_cap(agg::square_cap);
else
stroke.generator().line_cap(agg::round_cap);
stroke.generator().miter_limit(4.0);
stroke.generator().width(stroke_.get_width() * scale_factor_);
ras_ptr->add_path(stroke);
{
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(ext.minx(),ext.miny(),ext.maxx(),ext.maxy());
path_type path(t_,clipped,prj_trans);
agg::conv_dash<path_type> dash(path);
dash_array const& d = stroke_.get_dash_array();
dash_array::const_iterator itr = d.begin();
dash_array::const_iterator end = d.end();
for (;itr != end;++itr)
{
dash.add_dash(itr->first * scale_factor_,
itr->second * scale_factor_);
}
agg::conv_stroke<agg::conv_dash<path_type > > stroke(dash);
set_join_caps(stroke_,stroke);
stroke.generator().miter_limit(4.0);
stroke.generator().width(stroke_.get_width() * scale_factor_);
ras_ptr->add_path(stroke);
}
}
else
{
agg::conv_stroke<path_type> stroke(path);
line_join_e join=stroke_.get_line_join();
if ( join == MITER_JOIN)
stroke.generator().line_join(agg::miter_join);
else if( join == MITER_REVERT_JOIN)
stroke.generator().line_join(agg::miter_join);
else if( join == ROUND_JOIN)
stroke.generator().line_join(agg::round_join);
if (sym.smooth() > 0.0)
{
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::conv_smooth_poly1_curve<path_type> smooth_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(ext.minx(),ext.miny(),ext.maxx(),ext.maxy());
path_type path(t_,clipped,prj_trans);
smooth_type smooth(path);
smooth.smooth_value(sym.smooth());
agg::conv_stroke<smooth_type> stroke(smooth);
set_join_caps(stroke_,stroke);
stroke.generator().miter_limit(4.0);
stroke.generator().width(stroke_.get_width() * scale_factor_);
ras_ptr->add_path(stroke);
}
else
stroke.generator().line_join(agg::bevel_join);
line_cap_e cap=stroke_.get_line_cap();
if (cap == BUTT_CAP)
stroke.generator().line_cap(agg::butt_cap);
else if (cap == SQUARE_CAP)
stroke.generator().line_cap(agg::square_cap);
else
stroke.generator().line_cap(agg::round_cap);
stroke.generator().miter_limit(4.0);
stroke.generator().width(stroke_.get_width() * scale_factor_);
ras_ptr->add_path(stroke);
if (writer.first) writer.first->add_line(path, *feature, t_, writer.second);
{
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(ext.minx(),ext.miny(),ext.maxx(),ext.maxy());
path_type path(t_,clipped,prj_trans);
agg::conv_stroke<path_type> stroke(path);
set_join_caps(stroke_,stroke);
stroke.generator().miter_limit(4.0);
stroke.generator().width(stroke_.get_width() * scale_factor_);
ras_ptr->add_path(stroke);
}
//if (writer.first) writer.first->add_line(path, *feature, t_, writer.second);
}
}
}

28
src/agg/process_markers_symbolizer.cpp
View file

@ -25,6 +25,7 @@
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/expression_evaluator.hpp>
#include <mapnik/image_util.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/marker_cache.hpp>
#include <mapnik/svg/svg_renderer.hpp>
#include <mapnik/svg/svg_path_adapter.hpp>
@ -41,7 +42,7 @@
#include "agg_path_storage.h"
#include "agg_ellipse.h"
#include "agg_conv_stroke.h"
#include "agg_conv_clip_polyline.h"
namespace mapnik {
@ -50,7 +51,9 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::pixfmt_rgba32_plain pixfmt;
typedef agg::renderer_base<pixfmt> renderer_base;
typedef agg::renderer_scanline_aa_solid<renderer_base> renderer_solid;
@ -104,7 +107,7 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
for (unsigned i=0; i<feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
// TODO - merge this code with point_symbolizer rendering
if (placement_method == MARKER_POINT_PLACEMENT || geom.num_points() <= 1)
{
@ -131,7 +134,9 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
}
else
{
path_type path(t_,geom,prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
markers_placement<path_type, label_collision_detector4> placement(path, extent, *detector_,
sym.get_spacing() * scale_factor_,
sym.get_max_error(),
@ -166,6 +171,8 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
unsigned s_a=col.alpha();
double w = sym.get_width();
double h = sym.get_height();
double rx = w/2.0;
double ry = h/2.0;
arrow arrow_;
box2d<double> extent;
@ -206,7 +213,7 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
for (unsigned i=0; i<feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
//if (geom.num_points() <= 1) continue;
if (placement_method == MARKER_POINT_PLACEMENT || geom.num_points() <= 1)
{
@ -220,7 +227,7 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
if (sym.get_allow_overlap() ||
detector_->has_placement(label_ext))
{
agg::ellipse c(x, y, w, h);
agg::ellipse c(x, y, rx, ry);
marker.concat_path(c);
ras_ptr->add_path(marker);
ren.color(agg::rgba8(r, g, b, int(a*sym.get_opacity())));
@ -239,7 +246,8 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
ren.color(agg::rgba8(s_r, s_g, s_b, int(s_a*stroke_.get_opacity())));
agg::render_scanlines(*ras_ptr, sl_line, ren);
}
detector_->insert(label_ext);
if (!sym.get_ignore_placement())
detector_->insert(label_ext);
if (writer.first) writer.first->add_box(label_ext, *feature, t_, writer.second);
}
}
@ -249,7 +257,9 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
if (marker_type == ARROW)
marker.concat_path(arrow_);
path_type path(t_,geom,prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
markers_placement<path_type, label_collision_detector4> placement(path, extent, *detector_,
sym.get_spacing() * scale_factor_,
sym.get_max_error(),
@ -263,7 +273,7 @@ void agg_renderer<T>::process(markers_symbolizer const& sym,
if (marker_type == ELLIPSE)
{
// todo proper bbox - this is buggy
agg::ellipse c(x_t, y_t, w, h);
agg::ellipse c(x_t, y_t, rx, ry);
marker.concat_path(c);
agg::trans_affine matrix;
matrix *= agg::trans_affine_translation(-x_t,-y_t);

1
src/agg/process_point_symbolizer.cpp
View file

@ -26,6 +26,7 @@
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/image_util.hpp>
#include <mapnik/metawriter.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/marker_cache.hpp>
#include <mapnik/expression_evaluator.hpp>

45
src/agg/process_polygon_pattern_symbolizer.cpp
View file

@ -23,7 +23,9 @@
// mapnik
#include <mapnik/agg_renderer.hpp>
#include <mapnik/agg_helpers.hpp>
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/marker_cache.hpp>
#include <mapnik/expression_evaluator.hpp>
@ -38,8 +40,7 @@
#include "agg_span_allocator.h"
#include "agg_span_pattern_rgba.h"
#include "agg_image_accessors.h"
#include "agg_conv_clip_polygon.h"
namespace mapnik {
@ -48,7 +49,8 @@ void agg_renderer<T>::process(polygon_pattern_symbolizer const& sym,
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::conv_clip_polygon<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::renderer_base<agg::pixfmt_rgba32_plain> ren_base;
typedef agg::wrap_mode_repeat wrap_x_type;
typedef agg::wrap_mode_repeat wrap_y_type;
@ -71,26 +73,7 @@ void agg_renderer<T>::process(polygon_pattern_symbolizer const& sym,
agg::scanline_u8 sl;
ras_ptr->reset();
switch (sym.get_gamma_method())
{
case GAMMA_POWER:
ras_ptr->gamma(agg::gamma_power(sym.get_gamma()));
break;
case GAMMA_LINEAR:
ras_ptr->gamma(agg::gamma_linear(0.0, sym.get_gamma()));
break;
case GAMMA_NONE:
ras_ptr->gamma(agg::gamma_none());
break;
case GAMMA_THRESHOLD:
ras_ptr->gamma(agg::gamma_threshold(sym.get_gamma()));
break;
case GAMMA_MULTIPLY:
ras_ptr->gamma(agg::gamma_multiply(sym.get_gamma()));
break;
default:
ras_ptr->gamma(agg::gamma_power(sym.get_gamma()));
}
set_gamma_method(sym,ras_ptr);
std::string filename = path_processor_type::evaluate( *sym.get_filename(), *feature);
boost::optional<mapnik::marker_ptr> marker;
@ -133,9 +116,11 @@ void agg_renderer<T>::process(polygon_pattern_symbolizer const& sym,
if (align == LOCAL_ALIGNMENT)
{
double x0=0,y0=0;
if (num_geometries>0)
if (num_geometries>0) // FIXME: hmm...?
{
path_type path(t_,feature->get_geometry(0),prj_trans);
clipped_geometry_type clipped(feature->get_geometry(0));
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
path.vertex(&x0,&y0);
}
offset_x = unsigned(width_-x0);
@ -144,15 +129,17 @@ void agg_renderer<T>::process(polygon_pattern_symbolizer const& sym,
span_gen_type sg(img_src, offset_x, offset_y);
renderer_type rp(renb,sa, sg);
metawriter_with_properties writer = sym.get_metawriter();
//metawriter_with_properties writer = sym.get_metawriter();
for (unsigned i=0;i<num_geometries;++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 2)
{
path_type path(t_,geom,prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
ras_ptr->add_path(path);
if (writer.first) writer.first->add_polygon(path, *feature, t_, writer.second);
//if (writer.first) writer.first->add_polygon(path, *feature, t_, writer.second);
}
}
agg::render_scanlines(*ras_ptr, sl, rp);

63
src/agg/process_polygon_symbolizer.cpp
View file

@ -23,6 +23,7 @@
// mapnik
#include <mapnik/agg_renderer.hpp>
#include <mapnik/agg_helpers.hpp>
#include <mapnik/agg_rasterizer.hpp>
#include <mapnik/polygon_symbolizer.hpp>
@ -34,7 +35,8 @@
#include "agg_scanline_u.h"
// for polygon_symbolizer
#include "agg_renderer_scanline.h"
#include "agg_conv_clip_polygon.h"
#include "agg_conv_smooth_poly1.h"
// stl
#include <string>
@ -45,7 +47,6 @@ void agg_renderer<T>::process(polygon_symbolizer const& sym,
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::renderer_base<agg::pixfmt_rgba32_plain> ren_base;
typedef agg::renderer_scanline_aa_solid<ren_base> renderer;
@ -60,40 +61,42 @@ void agg_renderer<T>::process(polygon_symbolizer const& sym,
unsigned g=fill_.green();
unsigned b=fill_.blue();
unsigned a=fill_.alpha();
renb.clip_box(0,0,width_,height_);
//renb.clip_box(0,0,width_,height_);
renderer ren(renb);
ras_ptr->reset();
switch (sym.get_gamma_method())
{
case GAMMA_POWER:
ras_ptr->gamma(agg::gamma_power(sym.get_gamma()));
break;
case GAMMA_LINEAR:
ras_ptr->gamma(agg::gamma_linear(0.0, sym.get_gamma()));
break;
case GAMMA_NONE:
ras_ptr->gamma(agg::gamma_none());
break;
case GAMMA_THRESHOLD:
ras_ptr->gamma(agg::gamma_threshold(sym.get_gamma()));
break;
case GAMMA_MULTIPLY:
ras_ptr->gamma(agg::gamma_multiply(sym.get_gamma()));
break;
default:
ras_ptr->gamma(agg::gamma_power(sym.get_gamma()));
}
metawriter_with_properties writer = sym.get_metawriter();
ras_ptr->reset();
set_gamma_method(sym,ras_ptr);
//metawriter_with_properties writer = sym.get_metawriter();
box2d<double> inflated_extent = query_extent_ * 1.1;
for (unsigned i=0;i<feature->num_geometries();++i)
{
geometry_type const& geom=feature->get_geometry(i);
geometry_type & geom=feature->get_geometry(i);
if (geom.num_points() > 2)
{
path_type path(t_,geom,prj_trans);
ras_ptr->add_path(path);
if (writer.first) writer.first->add_polygon(path, *feature, t_, writer.second);
if (sym.smooth() > 0.0)
{
typedef agg::conv_clip_polygon<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::conv_smooth_poly1_curve<path_type> smooth_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(inflated_extent.minx(),inflated_extent.miny(),inflated_extent.maxx(),inflated_extent.maxy());
path_type path(t_,clipped,prj_trans);
smooth_type smooth(path);
smooth.smooth_value(sym.smooth());
ras_ptr->add_path(smooth);
}
else
{
typedef agg::conv_clip_polygon<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
ras_ptr->add_path(path);
}
//if (writer.first) writer.first->add_polygon(path, *feature, t_, writer.second);
}
}
ren.color(agg::rgba8(r, g, b, int(a * sym.get_opacity())));

2
src/agg/process_shield_symbolizer.cpp
View file

@ -46,7 +46,7 @@ void agg_renderer<T>::process(shield_symbolizer const& sym,
sym, *feature, prj_trans,
width_, height_,
scale_factor_,
t_, font_manager_, *detector_);
t_, font_manager_, *detector_, query_extent_);
text_renderer<T> ren(pixmap_, font_manager_, *(font_manager_.get_stroker()));

2
src/agg/process_text_symbolizer.cpp
View file

@ -38,7 +38,7 @@ void agg_renderer<T>::process(text_symbolizer const& sym,
sym, *feature, prj_trans,
width_, height_,
scale_factor_,
t_, font_manager_, *detector_);
t_, font_manager_, *detector_, query_extent_);
text_renderer<T> ren(pixmap_, font_manager_, *(font_manager_.get_stroker()));

20
src/build.py
View file

@ -73,6 +73,7 @@ if env['THREADING'] == 'multi':
if env['RUNTIME_LINK'] == 'static':
if 'icuuc' in env['ICU_LIB_NAME']:
lib_env['LIBS'].append('icudata')
lib_env['LIBS'].append('icui18n')
else:
if env['INTERNAL_LIBAGG']:
lib_env['LIBS'].insert(0, 'agg')
@ -83,7 +84,7 @@ else:
if env['PLATFORM'] == 'Darwin':
mapnik_libname = 'libmapnik.dylib'
else:
mapnik_libname = 'libmapnik.so.' + ("%d.%d" % (ABI_VERSION[0],ABI_VERSION[1]))
mapnik_libname = 'libmapnik.so.' + ("%d.%d" % (int(ABI_VERSION[0]),int(ABI_VERSION[1])))
if env['PLATFORM'] == 'Darwin':
if env['FULL_LIB_PATH']:
@ -91,7 +92,7 @@ if env['PLATFORM'] == 'Darwin':
else:
lib_path = mapnik_libname
mapnik_lib_link_flag += ' -Wl,-install_name,%s' % lib_path
_d = {'version':env['MAPNIK_VERSION_STRING']}
_d = {'version':env['MAPNIK_VERSION_STRING'].replace('-pre','')}
mapnik_lib_link_flag += ' -current_version %(version)s -compatibility_version %(version)s' % _d
elif env['PLATFORM'] == 'SunOS':
if env['CXX'].startswith('CC'):
@ -105,6 +106,7 @@ source = Split(
"""
color.cpp
conversions.cpp
image_compositing.cpp
box2d.cpp
building_symbolizer.cpp
datasource_cache.cpp
@ -178,6 +180,8 @@ source = Split(
text_placements/list.cpp
text_placements/simple.cpp
text_properties.cpp
xml_tree.cpp
config_error.cpp
"""
)
@ -299,7 +303,7 @@ if env['XMLPARSER'] == 'libxml2' and env['HAS_LIBXML2']:
env2 = lib_env.Clone()
env2.Append(CXXFLAGS = '-DHAVE_LIBXML2')
libmapnik_cxxflags.append('-DHAVE_LIBXML2')
fixup = ['load_map.cpp','libxml2_loader.cpp']
fixup = ['libxml2_loader.cpp']
for cpp in fixup:
if cpp in source:
source.remove(cpp)
@ -307,6 +311,12 @@ if env['XMLPARSER'] == 'libxml2' and env['HAS_LIBXML2']:
source.insert(0,env2.StaticObject(cpp))
else:
source.insert(0,env2.SharedObject(cpp))
else:
source += Split(
"""
rapidxml_loader.cpp
"""
)
if env['CUSTOM_LDFLAGS']:
linkflags = '%s %s' % (env['CUSTOM_LDFLAGS'], mapnik_lib_link_flag)
@ -334,7 +344,7 @@ if env['PLATFORM'] != 'Darwin':
major, minor, micro = ABI_VERSION
soFile = "%s.%d.%d.%d" % (os.path.basename(str(mapnik[0])), major, minor, micro)
soFile = "%s.%d.%d.%d" % (os.path.basename(str(mapnik[0])), int(major), int(minor), int(micro))
target = os.path.join(env['MAPNIK_LIB_BASE_DEST'], soFile)
if 'uninstall' not in COMMAND_LINE_TARGETS:
@ -345,7 +355,7 @@ if env['PLATFORM'] != 'Darwin':
# Install symlinks
target1 = os.path.join(env['MAPNIK_LIB_BASE_DEST'], "%s.%d.%d" % (os.path.basename(str(mapnik[0])),major, minor))
target1 = os.path.join(env['MAPNIK_LIB_BASE_DEST'], "%s.%d.%d" % (os.path.basename(str(mapnik[0])),int(major), int(minor)))
target2 = os.path.join(env['MAPNIK_LIB_BASE_DEST'], os.path.basename(str(mapnik[0])))
if 'uninstall' not in COMMAND_LINE_TARGETS:
if 'install' in COMMAND_LINE_TARGETS:

113
src/cairo_renderer.cpp
View file

@ -29,8 +29,8 @@
#include <mapnik/unicode.hpp>
#include <mapnik/markers_placement.hpp>
#include <mapnik/arrow.hpp>
#include <mapnik/config_error.hpp>
#include <mapnik/parse_path.hpp>
#include <mapnik/marker.hpp>
#include <mapnik/marker_cache.hpp>
#include <mapnik/svg/svg_path_adapter.hpp>
#include <mapnik/svg/svg_path_attributes.hpp>
@ -50,6 +50,11 @@
#include <boost/utility.hpp>
#include <boost/make_shared.hpp>
// agg
#include "agg_conv_clip_polyline.h"
#include "agg_conv_clip_polygon.h"
#include "agg_conv_smooth_poly1.h"
// stl
#ifdef MAPNIK_DEBUG
#include <iostream>
@ -249,8 +254,7 @@ cairo_face_ptr cairo_face_manager::get_face(face_ptr face)
}
else
{
entry = cairo_face_ptr(new cairo_face(font_engine_, face));
entry = boost::make_shared<cairo_face>(font_engine_, face);
cache_.insert(std::make_pair(face, entry));
}
@ -628,7 +632,7 @@ cairo_renderer_base::cairo_renderer_base(Map const& m, Cairo::RefPtr<Cairo::Cont
: m_(m),
context_(context),
t_(m.width(),m.height(),m.get_current_extent(),offset_x,offset_y),
font_engine_(new freetype_engine()),
font_engine_(boost::make_shared<freetype_engine>()),
font_manager_(*font_engine_),
face_manager_(font_engine_,font_manager_),
detector_(box2d<double>(-m.buffer_size() ,-m.buffer_size() , m.width() + m.buffer_size() ,m.height() + m.buffer_size()))
@ -696,16 +700,18 @@ void cairo_renderer_base::start_map_processing(Map const& map)
context_->show_page();
}
void cairo_renderer_base::start_layer_processing(layer const& lay)
void cairo_renderer_base::start_layer_processing(layer const& lay, box2d<double> const& query_extent)
{
#ifdef MAPNIK_DEBUG
std::clog << "start layer processing : " << lay.name() << "\n";
std::clog << "datasource = " << lay.datasource().get() << "\n";
std::clog << "query_extent = " << query_extent << "\n";
#endif
if (lay.clear_label_cache())
{
detector_.clear();
}
query_extent_ = query_extent;
}
void cairo_renderer_base::end_layer_processing(layer const&)
@ -719,24 +725,40 @@ void cairo_renderer_base::start_map_processing(Map const& map)
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
cairo_context context(context_);
context.set_color(sym.get_fill(), sym.get_opacity());
box2d<double> inflated_extent = query_extent_ * 1.1;
for (unsigned i = 0; i < feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 2)
{
path_type path(t_, geom, prj_trans);
context.add_path(path);
context.fill();
if (sym.smooth() > 0.0)
{
typedef agg::conv_clip_polygon<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
typedef agg::conv_smooth_poly1_curve<path_type> smooth_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(inflated_extent.minx(),inflated_extent.miny(),inflated_extent.maxx(),inflated_extent.maxy());
path_type path(t_,clipped,prj_trans);
smooth_type smooth(path);
smooth.smooth_value(sym.smooth());
context.add_agg_path(smooth);
}
else
{
typedef agg::conv_clip_polygon<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
context.add_path(path);
}
}
}
// fill polygon
context.fill();
}
void cairo_renderer_base::process(building_symbolizer const& sym,
@ -853,35 +875,36 @@ void cairo_renderer_base::start_map_processing(Map const& map)
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
cairo_context context(context_);
mapnik::stroke const& stroke_ = sym.get_stroke();
cairo_context context(context_);
context.set_color(stroke_.get_color(), stroke_.get_opacity());
context.set_line_join(stroke_.get_line_join());
context.set_line_cap(stroke_.get_line_cap());
context.set_miter_limit(4.0);
context.set_line_width(stroke_.get_width());
if (stroke_.has_dash())
{
context.set_dash(stroke_.get_dash_array());
}
for (unsigned i = 0; i < feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 1)
{
cairo_context context(context_);
path_type path(t_, geom, prj_trans);
//cairo_context context(context_);
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
if (stroke_.has_dash())
{
context.set_dash(stroke_.get_dash_array());
}
context.set_line_join(stroke_.get_line_join());
context.set_line_cap(stroke_.get_line_cap());
context.set_miter_limit(4.0);
context.set_line_width(stroke_.get_width());
context.add_path(path);
context.stroke();
}
}
context.stroke();
}
void cairo_renderer_base::render_marker(pixel_position const& pos, marker const& marker, const agg::trans_affine & tr, double opacity)
@ -903,7 +926,7 @@ void cairo_renderer_base::start_map_processing(Map const& map)
typedef coord_transform2<CoordTransform,geometry_type> path_type;
mapnik::path_ptr vmarker = *marker.get_vector_data();
using namespace mapnik::svg;
agg::pod_bvector<path_attributes> const & attributes_ = vmarker->attributes();
for(unsigned i = 0; i < attributes_.size(); ++i)
{
@ -1054,8 +1077,7 @@ void cairo_renderer_base::start_map_processing(Map const& map)
sym, *feature, prj_trans,
detector_.extent().width(), detector_.extent().height(),
1.0 /*scale_factor*/,
t_, font_manager_, detector_);
t_, font_manager_, detector_, query_extent_);
cairo_context context(context_);
while (helper.next()) {
@ -1075,7 +1097,8 @@ void cairo_renderer_base::start_map_processing(Map const& map)
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::conv_clip_polyline<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
std::string filename = path_processor_type::evaluate( *sym.get_filename(), *feature);
boost::optional<mapnik::marker_ptr> marker = mapnik::marker_cache::instance()->find(filename,true);
@ -1093,11 +1116,14 @@ void cairo_renderer_base::start_map_processing(Map const& map)
for (unsigned i = 0; i < feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 1)
{
path_type path(t_, geom, prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
double length(0);
double x0(0), y0(0);
double x, y;
@ -1144,7 +1170,8 @@ void cairo_renderer_base::start_map_processing(Map const& map)
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
typedef coord_transform2<CoordTransform,geometry_type> path_type;
typedef agg::conv_clip_polygon<geometry_type> clipped_geometry_type;
typedef coord_transform2<CoordTransform,clipped_geometry_type> path_type;
cairo_context context(context_);
std::string filename = path_processor_type::evaluate( *sym.get_filename(), *feature);
@ -1159,12 +1186,13 @@ void cairo_renderer_base::start_map_processing(Map const& map)
for (unsigned i = 0; i < feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 2)
{
path_type path(t_, geom, prj_trans);
clipped_geometry_type clipped(geom);
clipped.clip_box(query_extent_.minx(),query_extent_.miny(),query_extent_.maxx(),query_extent_.maxy());
path_type path(t_,clipped,prj_trans);
context.add_path(path);
context.fill();
}
@ -1229,10 +1257,11 @@ void cairo_renderer_base::start_map_processing(Map const& map)
for (unsigned i = 0; i < feature->num_geometries(); ++i)
{
geometry_type const& geom = feature->get_geometry(i);
geometry_type & geom = feature->get_geometry(i);
if (geom.num_points() > 1)
{
path_type path(t_, geom, prj_trans);
markers_placement<path_type, label_collision_detector4> placement(path, arrow_.extent(), detector_, sym.get_spacing(), sym.get_max_error(), sym.get_allow_overlap());
@ -1252,7 +1281,7 @@ void cairo_renderer_base::start_map_processing(Map const& map)
mapnik::feature_ptr const& feature,
proj_transform const& prj_trans)
{
text_symbolizer_helper<face_manager<freetype_engine>, label_collision_detector4> helper(sym, *feature, prj_trans, detector_.extent().width(), detector_.extent().height(), 1.0 /*scale_factor*/, t_, font_manager_, detector_);
text_symbolizer_helper<face_manager<freetype_engine>, label_collision_detector4> helper(sym, *feature, prj_trans, detector_.extent().width(), detector_.extent().height(), 1.0 /*scale_factor*/, t_, font_manager_, detector_, query_extent_);
cairo_context context(context_);

97
src/color.cpp
View file

@ -25,11 +25,23 @@
// mapnik
#include <mapnik/color.hpp>
#include <mapnik/color_factory.hpp>
#include <mapnik/config_error.hpp>
// boost
#include <boost/format.hpp>
#include <boost/version.hpp>
// stl
#include <sstream>
// boost 1.41 -> 1.44 compatibility, to be removed in mapnik 2.1 (dane)
#if BOOST_VERSION >= 104500
#include <mapnik/css_color_grammar.hpp>
#else
#include <mapnik/css_color_grammar_deprecated.hpp>
#endif
namespace mapnik {
color::color( std::string const& css_string)
@ -81,5 +93,90 @@ std::string color::to_hex_string() const
}
}
/****************************************************************************/
void color_factory::init_from_string(color & c, std::string const& css_color)
{
typedef std::string::const_iterator iterator_type;
typedef mapnik::css_color_grammar<iterator_type> css_color_grammar;
css_color_grammar g;
iterator_type first = css_color.begin();
iterator_type last = css_color.end();
// boost 1.41 -> 1.44 compatibility, to be removed in mapnik 2.1 (dane)
#if BOOST_VERSION >= 104500
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
c);
if (!result)
{
throw config_error(std::string("Failed to parse color value: ") +
"Expected a CSS color, but got '" + css_color + "'");
}
#else
mapnik::css css_;
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
css_);
if (!result)
{
throw config_error(std::string("Failed to parse color value: ") +
"Expected a CSS color, but got '" + css_color + "'");
}
c.set_red(css_.r);
c.set_green(css_.g);
c.set_blue(css_.b);
c.set_alpha(css_.a);
#endif
}
bool color_factory::parse_from_string(color & c, std::string const& css_color,
mapnik::css_color_grammar<std::string::const_iterator> const& g)
{
std::string::const_iterator first = css_color.begin();
std::string::const_iterator last = css_color.end();
// boost 1.41 -> 1.44 compatibility, to be removed in mapnik 2.1 (dane)
#if BOOST_VERSION >= 104500
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
c);
return result && (first == last);
#else
mapnik::css css_;
bool result =
boost::spirit::qi::phrase_parse(first,
last,
g,
boost::spirit::ascii::space,
css_);
if (result && (first == last))
{
c.set_red(css_.r);
c.set_green(css_.g);
c.set_blue(css_.b);
c.set_alpha(css_.a);
return true;
}
return false;
#endif
}
color color_factory::from_string(std::string const& css_color)
{
color c;
init_from_string(c, css_color);
return c;
}
}

55
src/config_error.cpp Normal file
View file

@ -0,0 +1,55 @@
#include <mapnik/config_error.hpp>
#include <mapnik/xml_tree.hpp>
namespace mapnik
{
config_error::config_error(std::string const& what)
: what_(what), line_number_(0), file_(), node_name_(), msg_()
{
}
config_error::config_error(std::string const& what, xml_node const& node)
: what_(what), line_number_(node.line()), file_(node.filename()), node_name_(node.name()), msg_()
{
}
config_error::config_error(std::string const& what, unsigned line_number, std::string const& filename)
: what_(what), line_number_(line_number), file_(filename), node_name_(), msg_()
{
}
char const* config_error::what() const throw()
{
std::stringstream s;
s << file_;
if (line_number_ > 0) s << " line " << line_number_;
if (!node_name_.empty()) s << " in node "<< node_name_;
if (line_number_ > 0 || !file_.empty()) s << ": ";
s << what_;
msg_ = s.str(); //Avoid returning pointer to dead object
return msg_.c_str();
}
void config_error::append_context(std::string const& ctx) const
{
what_ += " " + ctx;
}
void config_error::append_context(std::string const& ctx, xml_node const& node) const
{
append_context(ctx);
append_context(node);
}
void config_error::append_context(xml_node const& node) const
{
if (!line_number_) line_number_ = node.line();
if (node_name_.empty()) node_name_ = node.name();
if (file_.empty()) file_ = node.filename();
}
}

20
src/conversions.cpp
View file

@ -23,21 +23,21 @@
// boost
#include <boost/spirit/include/qi.hpp>
#define BOOST_SPIRIT_AUTO(domain_, name, expr) \
typedef boost::proto::result_of:: \
deep_copy<BOOST_TYPEOF(expr)>::type name##_expr_type; \
BOOST_SPIRIT_ASSERT_MATCH( \
boost::spirit::domain_::domain, name##_expr_type); \
BOOST_AUTO(name, boost::proto::deep_copy(expr)); \
#define BOOST_SPIRIT_AUTO(domain_, name, expr) \
typedef boost::proto::result_of:: \
deep_copy<BOOST_TYPEOF(expr)>::type name##_expr_type; \
BOOST_SPIRIT_ASSERT_MATCH( \
boost::spirit::domain_::domain, name##_expr_type); \
BOOST_AUTO(name, boost::proto::deep_copy(expr)); \
namespace mapnik { namespace conversions {
namespace mapnik { namespace util {
using namespace boost::spirit;
BOOST_SPIRIT_AUTO(qi, INTEGER, qi::int_);
BOOST_SPIRIT_AUTO(qi, FLOAT, qi::float_);
BOOST_SPIRIT_AUTO(qi, DOUBLE, qi::double_);
BOOST_SPIRIT_AUTO(qi, INTEGER, qi::int_)
BOOST_SPIRIT_AUTO(qi, FLOAT, qi::float_)
BOOST_SPIRIT_AUTO(qi, DOUBLE, qi::double_)
bool string2int(const char * value, int & result)
{

5
src/expression.cpp
View file

@ -24,6 +24,7 @@
#include <mapnik/expression.hpp>
#include <mapnik/config_error.hpp>
#include <mapnik/unicode.hpp>
#include <mapnik/expression_grammar.hpp>
// boost
#include <boost/algorithm/string.hpp>
@ -50,8 +51,8 @@ expression_ptr expression_factory::compile(std::string const& str,transcoder con
}
bool expression_factory::parse_from_string(expression_ptr const& expr,
std::string const& str,
mapnik::expression_grammar<std::string::const_iterator> const& g)
std::string const& str,
mapnik::expression_grammar<std::string::const_iterator> const& g)
{
std::string::const_iterator itr = str.begin();
std::string::const_iterator end = str.end();

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