format dir demo

This commit is contained in:
Mathis Logemann 2022-01-26 23:34:08 +01:00
parent 65035706fb
commit 4fbaa032f0
20 changed files with 888 additions and 996 deletions

View file

@ -45,19 +45,21 @@
#include <iostream>
int main ( int, char** )
int main(int, char**)
{
using namespace mapnik;
const std::string srs_lcc="+proj=lcc +ellps=GRS80 +lat_0=49 +lon_0=-95 +lat+1=49 +lat_2=77 +datum=NAD83 +units=m +no_defs";
const std::string srs_merc="+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over";
const std::string srs_lcc =
"+proj=lcc +ellps=GRS80 +lat_0=49 +lon_0=-95 +lat+1=49 +lat_2=77 +datum=NAD83 +units=m +no_defs";
const std::string srs_merc = "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 "
"+units=m +nadgrids=@null +wktext +no_defs +over";
try {
try
{
std::cout << " running demo ... \n";
datasource_cache::instance().register_datasources("plugins/input/");
freetype_engine::register_font("fonts/dejavu-fonts-ttf-2.37/ttf/DejaVuSans.ttf");
Map m(800,600);
Map m(800, 600);
m.set_background(parse_color("white"));
m.set_srs(srs_merc);
// create styles
@ -93,13 +95,13 @@ int main ( int, char** )
rule r;
{
line_symbolizer line_sym;
put(line_sym,keys::stroke,color(0,0,0));
put(line_sym,keys::stroke_width,1.0);
put(line_sym, keys::stroke, color(0, 0, 0));
put(line_sym, keys::stroke_width, 1.0);
dash_array dash;
dash.emplace_back(8,4);
dash.emplace_back(2,2);
dash.emplace_back(2,2);
put(line_sym,keys::stroke_dasharray,dash);
dash.emplace_back(8, 4);
dash.emplace_back(2, 2);
dash.emplace_back(2, 2);
put(line_sym, keys::stroke_dasharray, dash);
r.append(std::move(line_sym));
}
provlines_style.add_rule(std::move(r));
@ -127,10 +129,10 @@ int main ( int, char** )
r.set_filter(parse_expression("[CLASS] = 3 or [CLASS] = 4"));
{
line_symbolizer line_sym;
put(line_sym,keys::stroke,color(171,158,137));
put(line_sym,keys::stroke_width,2.0);
put(line_sym,keys::stroke_linecap,ROUND_CAP);
put(line_sym,keys::stroke_linejoin,ROUND_JOIN);
put(line_sym, keys::stroke, color(171, 158, 137));
put(line_sym, keys::stroke_width, 2.0);
put(line_sym, keys::stroke_linecap, ROUND_CAP);
put(line_sym, keys::stroke_linejoin, ROUND_JOIN);
r.append(std::move(line_sym));
}
roads34_style.add_rule(std::move(r));
@ -144,10 +146,10 @@ int main ( int, char** )
r.set_filter(parse_expression("[CLASS] = 2"));
{
line_symbolizer line_sym;
put(line_sym,keys::stroke,color(171,158,137));
put(line_sym,keys::stroke_width,4.0);
put(line_sym,keys::stroke_linecap,ROUND_CAP);
put(line_sym,keys::stroke_linejoin,ROUND_JOIN);
put(line_sym, keys::stroke, color(171, 158, 137));
put(line_sym, keys::stroke_width, 4.0);
put(line_sym, keys::stroke_linecap, ROUND_CAP);
put(line_sym, keys::stroke_linejoin, ROUND_JOIN);
r.append(std::move(line_sym));
}
roads2_style_1.add_rule(std::move(r));
@ -160,10 +162,10 @@ int main ( int, char** )
r.set_filter(parse_expression("[CLASS] = 2"));
{
line_symbolizer line_sym;
put(line_sym,keys::stroke,color(255,250,115));
put(line_sym,keys::stroke_width,2.0);
put(line_sym,keys::stroke_linecap,ROUND_CAP);
put(line_sym,keys::stroke_linejoin,ROUND_JOIN);
put(line_sym, keys::stroke, color(255, 250, 115));
put(line_sym, keys::stroke_width, 2.0);
put(line_sym, keys::stroke_linecap, ROUND_CAP);
put(line_sym, keys::stroke_linejoin, ROUND_JOIN);
r.append(std::move(line_sym));
}
roads2_style_2.add_rule(std::move(r));
@ -177,10 +179,10 @@ int main ( int, char** )
r.set_filter(parse_expression("[CLASS] = 1"));
{
line_symbolizer line_sym;
put(line_sym,keys::stroke,color(188,149,28));
put(line_sym,keys::stroke_width,7.0);
put(line_sym,keys::stroke_linecap,ROUND_CAP);
put(line_sym,keys::stroke_linejoin,ROUND_JOIN);
put(line_sym, keys::stroke, color(188, 149, 28));
put(line_sym, keys::stroke_width, 7.0);
put(line_sym, keys::stroke_linecap, ROUND_CAP);
put(line_sym, keys::stroke_linejoin, ROUND_JOIN);
r.append(std::move(line_sym));
}
roads1_style_1.add_rule(std::move(r));
@ -193,10 +195,10 @@ int main ( int, char** )
r.set_filter(parse_expression("[CLASS] = 1"));
{
line_symbolizer line_sym;
put(line_sym,keys::stroke,color(242,191,36));
put(line_sym,keys::stroke_width,5.0);
put(line_sym,keys::stroke_linecap,ROUND_CAP);
put(line_sym,keys::stroke_linejoin,ROUND_JOIN);
put(line_sym, keys::stroke, color(242, 191, 36));
put(line_sym, keys::stroke_width, 5.0);
put(line_sym, keys::stroke_linecap, ROUND_CAP);
put(line_sym, keys::stroke_linejoin, ROUND_JOIN);
r.append(std::move(line_sym));
}
roads1_style_2.add_rule(std::move(r));
@ -212,10 +214,11 @@ int main ( int, char** )
text_placements_ptr placement_finder = std::make_shared<text_placements_dummy>();
placement_finder->defaults.format_defaults.face_name = "DejaVu Sans Book";
placement_finder->defaults.format_defaults.text_size = 10.0;
placement_finder->defaults.format_defaults.fill = color(0,0,0);
placement_finder->defaults.format_defaults.halo_fill = color(255,255,200);
placement_finder->defaults.format_defaults.fill = color(0, 0, 0);
placement_finder->defaults.format_defaults.halo_fill = color(255, 255, 200);
placement_finder->defaults.format_defaults.halo_radius = 1.0;
placement_finder->defaults.set_format_tree(std::make_shared<mapnik::formatting::text_node>(parse_expression("[GEONAME]")));
placement_finder->defaults.set_format_tree(
std::make_shared<mapnik::formatting::text_node>(parse_expression("[GEONAME]")));
put<text_placements_ptr>(text_sym, keys::text_placements_, placement_finder);
r.append(std::move(text_sym));
}
@ -228,9 +231,9 @@ int main ( int, char** )
// Provincial polygons
{
parameters p;
p["type"]="shape";
p["file"]="demo/data/boundaries";
p["encoding"]="utf8";
p["type"] = "shape";
p["file"] = "demo/data/boundaries";
p["encoding"] = "utf8";
layer lyr("Provinces");
lyr.set_datasource(datasource_cache::instance().create(p));
@ -242,8 +245,8 @@ int main ( int, char** )
// Drainage
{
parameters p;
p["type"]="shape";
p["file"]="demo/data/qcdrainage";
p["type"] = "shape";
p["file"] = "demo/data/qcdrainage";
layer lyr("Quebec Hydrography");
lyr.set_datasource(datasource_cache::instance().create(p));
lyr.set_srs(srs_lcc);
@ -253,8 +256,8 @@ int main ( int, char** )
{
parameters p;
p["type"]="shape";
p["file"]="demo/data/ontdrainage";
p["type"] = "shape";
p["file"] = "demo/data/ontdrainage";
layer lyr("Ontario Hydrography");
lyr.set_datasource(datasource_cache::instance().create(p));
lyr.set_srs(srs_lcc);
@ -265,8 +268,8 @@ int main ( int, char** )
// Provincial boundaries
{
parameters p;
p["type"]="shape";
p["file"]="demo/data/boundaries_l";
p["type"] = "shape";
p["file"] = "demo/data/boundaries_l";
layer lyr("Provincial borders");
lyr.set_srs(srs_lcc);
lyr.set_datasource(datasource_cache::instance().create(p));
@ -277,8 +280,8 @@ int main ( int, char** )
// Roads
{
parameters p;
p["type"]="shape";
p["file"]="demo/data/roads";
p["type"] = "shape";
p["file"] = "demo/data/roads";
layer lyr("Roads");
lyr.set_srs(srs_lcc);
lyr.set_datasource(datasource_cache::instance().create(p));
@ -293,8 +296,8 @@ int main ( int, char** )
// popplaces
{
parameters p;
p["type"]="shape";
p["file"]="demo/data/popplaces";
p["type"] = "shape";
p["file"] = "demo/data/popplaces";
p["encoding"] = "utf8";
layer lyr("Populated Places");
lyr.set_srs(srs_lcc);
@ -303,28 +306,28 @@ int main ( int, char** )
m.add_layer(lyr);
}
m.zoom_to_box(box2d<double>(-8024477.28459,5445190.38849,-7381388.20071,5662941.44855));
m.zoom_to_box(box2d<double>(-8024477.28459, 5445190.38849, -7381388.20071, 5662941.44855));
image_rgba8 buf(m.width(),m.height());
agg_renderer<image_rgba8> ren(m,buf);
image_rgba8 buf(m.width(), m.height());
agg_renderer<image_rgba8> ren(m, buf);
ren.apply();
std::string msg("These maps have been rendered using AGG in the current directory:\n");
#ifdef HAVE_JPEG
save_to_file(buf,"demo.jpg","jpeg");
save_to_file(buf, "demo.jpg", "jpeg");
msg += "- demo.jpg\n";
#endif
#ifdef HAVE_PNG
save_to_file(buf,"demo.png","png");
save_to_file(buf,"demo256.png","png8");
save_to_file(buf, "demo.png", "png");
save_to_file(buf, "demo256.png", "png8");
msg += "- demo.png\n";
msg += "- demo256.png\n";
#endif
#ifdef HAVE_TIFF
save_to_file(buf,"demo.tif","tiff");
save_to_file(buf, "demo.tif", "tiff");
msg += "- demo.tif\n";
#endif
#ifdef HAVE_WEBP
save_to_file(buf,"demo.webp","webp");
save_to_file(buf, "demo.webp", "webp");
msg += "- demo.webp\n";
#endif
msg += "Have a look!\n";
@ -332,8 +335,8 @@ int main ( int, char** )
#if defined(HAVE_CAIRO)
// save to pdf/svg files
save_to_cairo_file(m,"cairo-demo.pdf");
save_to_cairo_file(m,"cairo-demo.svg");
save_to_cairo_file(m, "cairo-demo.pdf");
save_to_cairo_file(m, "cairo-demo.svg");
/* we could also do:
@ -342,20 +345,20 @@ int main ( int, char** )
but instead let's build up a surface for more flexibility
*/
cairo_surface_ptr image_surface(
cairo_image_surface_create(CAIRO_FORMAT_ARGB32,m.width(),m.height()),
cairo_surface_ptr image_surface(cairo_image_surface_create(CAIRO_FORMAT_ARGB32, m.width(), m.height()),
cairo_surface_closer());
double scale_factor = 1.0;
cairo_ptr image_context(create_context(image_surface));
mapnik::cairo_renderer<cairo_ptr> png_render(m,image_context,scale_factor);
mapnik::cairo_renderer<cairo_ptr> png_render(m, image_context, scale_factor);
png_render.apply();
// we can now write to png with cairo functionality
cairo_surface_write_to_png(&*image_surface, "cairo-demo.png");
// but we can also benefit from quantization by converting
// to a mapnik image object and then saving that
mapnik::image_rgba8 im_data(cairo_image_surface_get_width(&*image_surface), cairo_image_surface_get_height(&*image_surface));
mapnik::image_rgba8 im_data(cairo_image_surface_get_width(&*image_surface),
cairo_image_surface_get_height(&*image_surface));
cairo_image_to_rgba8(im_data, image_surface);
save_to_file(im_data, "cairo-demo256.png","png8");
save_to_file(im_data, "cairo-demo256.png", "png8");
cairo_surface_finish(&*image_surface);
std::cout << "Three maps have been rendered using Cairo in the current directory:\n"
@ -367,13 +370,11 @@ int main ( int, char** )
#endif
// save map definition (data + style)
save_map(m, "map.xml");
}
catch ( std::exception const& ex )
} catch (std::exception const& ex)
{
std::cerr << "### std::exception: " << ex.what() << std::endl;
return EXIT_FAILURE;
}
catch ( ... )
} catch (...)
{
std::cerr << "### Unknown exception." << std::endl;
return EXIT_FAILURE;

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@ -17,11 +17,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "about_dialog.hpp"
about_dialog::about_dialog(QWidget *parent)
about_dialog::about_dialog(QWidget* parent)
: QDialog(parent)
{
ui.setupUi(this);

View file

@ -17,8 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#if !defined ABOUT_DIALOG_HPP
#define ABOUT_DIALOG_HPP
@ -28,11 +26,11 @@
class about_dialog : public QDialog
{
Q_OBJECT
public:
about_dialog(QWidget * parent = 0);
private:
public:
about_dialog(QWidget* parent = 0);
private:
Ui::Dialog ui;
};
#endif //ABOUT_DIALOG_HPP
#endif // ABOUT_DIALOG_HPP

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@ -17,24 +17,22 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "info_dialog.hpp"
info_dialog::info_dialog(QVector<QPair<QString,QString> > const& info, QWidget *parent)
info_dialog::info_dialog(QVector<QPair<QString, QString>> const& info, QWidget* parent)
: QDialog(parent)
{
ui.setupUi(this);
ui.tableWidget->setHorizontalHeaderItem(0,new QTableWidgetItem("Name"));
ui.tableWidget->setHorizontalHeaderItem(1,new QTableWidgetItem("Value"));
ui.tableWidget->setHorizontalHeaderItem(0, new QTableWidgetItem("Name"));
ui.tableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem("Value"));
ui.tableWidget->setRowCount(info.size());
ui.tableWidget->setColumnCount(2);
for (int i=0;i<info.size();++i)
for (int i = 0; i < info.size(); ++i)
{
QTableWidgetItem *keyItem = new QTableWidgetItem(info[i].first);
QTableWidgetItem *valueItem = new QTableWidgetItem(info[i].second);
ui.tableWidget->setItem(i,0,keyItem);
ui.tableWidget->setItem(i,1,valueItem);
QTableWidgetItem* keyItem = new QTableWidgetItem(info[i].first);
QTableWidgetItem* valueItem = new QTableWidgetItem(info[i].second);
ui.tableWidget->setItem(i, 0, keyItem);
ui.tableWidget->setItem(i, 1, valueItem);
}
}

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@ -17,8 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef INFO_DIALOG_HPP
#define INFO_DIALOG_HPP
@ -29,10 +27,10 @@ class info_dialog : public QDialog
{
Q_OBJECT
public:
info_dialog(QVector<QPair<QString,QString> > const& info,QWidget * parent = 0);
info_dialog(QVector<QPair<QString, QString>> const& info, QWidget* parent = 0);
private:
Ui::InfoDialog ui;
};
#endif //INFO_DIALOG_HPP
#endif // INFO_DIALOG_HPP

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@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "layer_info_dialog.hpp"
// mapnik
@ -26,14 +25,13 @@
#include <mapnik/params_impl.hpp>
#include <mapnik/layer.hpp>
layer_info_dialog::layer_info_dialog(mapnik::layer& lay, QWidget *parent)
layer_info_dialog::layer_info_dialog(mapnik::layer& lay, QWidget* parent)
: QDialog(parent)
{
ui.setupUi(this);
ui.tableWidget->setHorizontalHeaderItem(0,new QTableWidgetItem("Name"));
ui.tableWidget->setHorizontalHeaderItem(1,new QTableWidgetItem("Value"));
ui.tableWidget->setHorizontalHeaderItem(0, new QTableWidgetItem("Name"));
ui.tableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem("Value"));
// Layer name
ui.layerNameEdit->setText(QString(lay.name().c_str()));
@ -50,17 +48,17 @@ layer_info_dialog::layer_info_dialog(mapnik::layer& lay, QWidget *parent)
ui.tableWidget->setColumnCount(2);
mapnik::parameters::const_iterator pos;
int index=0;
for (pos = ps.begin();pos != ps.end();++pos)
int index = 0;
for (pos = ps.begin(); pos != ps.end(); ++pos)
{
boost::optional<std::string> result;
mapnik::util::apply_visitor(mapnik::value_extractor_visitor<std::string>(result),pos->second);
mapnik::util::apply_visitor(mapnik::value_extractor_visitor<std::string>(result), pos->second);
if (result)
{
QTableWidgetItem *keyItem = new QTableWidgetItem(QString(pos->first.c_str()));
QTableWidgetItem *valueItem = new QTableWidgetItem(QString((*result).c_str()));
ui.tableWidget->setItem(index,0,keyItem);
ui.tableWidget->setItem(index,1,valueItem);
QTableWidgetItem* keyItem = new QTableWidgetItem(QString(pos->first.c_str()));
QTableWidgetItem* valueItem = new QTableWidgetItem(QString((*result).c_str()));
ui.tableWidget->setItem(index, 0, keyItem);
ui.tableWidget->setItem(index, 1, valueItem);
++index;
}
}

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@ -17,16 +17,13 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef LAYER_INFO_DIALOG_HPP
#define LAYER_INFO_DIALOG_HPP
#include "ui_layer_info.h"
#include <QDialog>
namespace mapnik
{
namespace mapnik {
class layer;
}
@ -34,11 +31,11 @@ class layer_info_dialog : public QDialog
{
Q_OBJECT
public:
layer_info_dialog(mapnik::layer& l, QWidget * parent = 0);
layer_info_dialog(mapnik::layer& l, QWidget* parent = 0);
Ui::LayerInfoDialog& getUI();
private:
Ui::LayerInfoDialog ui;
};
#endif //LAYER_INFO_DIALOG_HPP
#endif // LAYER_INFO_DIALOG_HPP

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@ -17,38 +17,32 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QtGui>
#include "layerdelegate.hpp"
LayerDelegate::LayerDelegate(QObject *parent)
LayerDelegate::LayerDelegate(QObject* parent)
: QAbstractItemDelegate(parent)
{
}
{}
void LayerDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const
void LayerDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
painter->setRenderHint(QPainter::Antialiasing);
painter->setPen(QPen(QColor(255,0,0),1));
painter->setPen(QPen(QColor(255, 0, 0), 1));
if (option.state & QStyle::State_Selected)
painter->setBrush(QBrush(QColor(0, 0, 255, 64)));
else
painter->setBrush(QBrush(QColor(255, 0, 0, 64)));
painter->drawRoundedRect(option.rect,4,4);
painter->drawRoundedRect(option.rect, 4, 4);
if (option.state & QStyle::State_Selected)
painter->setBrush(option.palette.highlightedText());
else
painter->setBrush(QBrush(QColor(255, 120, 0, 127)));
}
QSize LayerDelegate::sizeHint(const QStyleOptionViewItem & /* option */,
const QModelIndex & /* index */) const
QSize LayerDelegate::sizeHint(const QStyleOptionViewItem& /* option */, const QModelIndex& /* index */) const
{
return QSize(120,24);
return QSize(120, 24);
}

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@ -33,12 +33,10 @@ class LayerDelegate : public QAbstractItemDelegate
{
Q_OBJECT
public:
LayerDelegate(QObject *parent = 0);
void paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const;
QSize sizeHint(const QStyleOptionViewItem &option,
const QModelIndex &index ) const;
public:
LayerDelegate(QObject* parent = 0);
void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const;
};
#endif //LAYER_DELEGATE_HPP
#endif // LAYER_DELEGATE_HPP

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@ -17,8 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "layerlistmodel.hpp"
#include <QIcon>
#include <QBrush>
@ -26,13 +24,15 @@
using mapnik::Map;
LayerListModel::LayerListModel(std::shared_ptr<Map> map, QObject *parent)
: QAbstractListModel(parent),
map_(map) {}
LayerListModel::LayerListModel(std::shared_ptr<Map> map, QObject* parent)
: QAbstractListModel(parent)
, map_(map)
{}
int LayerListModel::rowCount(QModelIndex const&) const
{
if (map_) return map_->layers().size();
if (map_)
return map_->layers().size();
return 0;
}
@ -76,8 +76,7 @@ QVariant LayerListModel::data(QModelIndex const& index, int role) const
}
}
QVariant LayerListModel::headerData(int section, Qt::Orientation orientation,
int role) const
QVariant LayerListModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (role != Qt::DisplayRole)
return QVariant();
@ -88,15 +87,15 @@ QVariant LayerListModel::headerData(int section, Qt::Orientation orientation,
return QString("TODO Row %1").arg(section);
}
bool LayerListModel::setData(const QModelIndex &index,
const QVariant &value, int role)
bool LayerListModel::setData(const QModelIndex& index, const QVariant& value, int role)
{
if (!map_) return false;
if (!map_)
return false;
if (index.isValid() && role == Qt::CheckStateRole)
{
int status = value.toInt();
std::vector<mapnik::layer> & layers = const_cast<std::vector<mapnik::layer>& >(map_->layers());
std::vector<mapnik::layer>& layers = const_cast<std::vector<mapnik::layer>&>(map_->layers());
layers.at(index.row()).set_active(status);
emit dataChanged(index, index);
return true;
@ -116,7 +115,7 @@ boost::optional<mapnik::layer&> LayerListModel::map_layer(int i)
{
if (map_)
{
std::vector<mapnik::layer> & layers = const_cast<std::vector<mapnik::layer>& >(map_->layers());
std::vector<mapnik::layer>& layers = const_cast<std::vector<mapnik::layer>&>(map_->layers());
if (i < int(layers.size()))
return boost::optional<mapnik::layer&>(layers[i]);
}

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@ -17,8 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef LAYER_LIST_MODEL_HPP
#define LAYER_LIST_MODEL_HPP
@ -34,13 +32,11 @@ class LayerListModel : public QAbstractListModel
{
Q_OBJECT
public:
LayerListModel(std::shared_ptr<mapnik::Map> map, QObject * parent = 0);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value,
int role = Qt::EditRole);
LayerListModel(std::shared_ptr<mapnik::Map> map, QObject* parent = 0);
int rowCount(const QModelIndex& parent = QModelIndex()) const;
QVariant data(const QModelIndex& index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
Qt::ItemFlags flags(QModelIndex const& index) const;
boost::optional<mapnik::layer&> map_layer(int i);
@ -48,4 +44,4 @@ class LayerListModel : public QAbstractListModel
std::shared_ptr<mapnik::Map> map_;
};
#endif //LAYER_LIST_MODEL_HPP
#endif // LAYER_LIST_MODEL_HPP

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "layerwidget.hpp"
#include <qabstractitemdelegate.h>
#include <qapplication.h>
@ -33,28 +32,26 @@
#include "layer_info_dialog.hpp"
LayerTab::LayerTab(QWidget* parent)
: QListView(parent) {}
: QListView(parent)
{}
void LayerTab::paintEvent(QPaintEvent *e)
void LayerTab::paintEvent(QPaintEvent* e)
{
QListView::paintEvent(e);
}
void LayerTab::dataChanged(const QModelIndex &topLeft,
const QModelIndex &bottomRight,
const QVector<int> &roles)
void LayerTab::dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles)
{
emit update_mapwidget();
QListView::dataChanged(topLeft, bottomRight, roles);
}
void LayerTab::selectionChanged(const QItemSelection & selected, const QItemSelection &)
void LayerTab::selectionChanged(const QItemSelection& selected, const QItemSelection&)
{
QModelIndexList list = selected.indexes();
if (list.size() != 0)
{
qDebug("SELECTED LAYER -> %d",list[0].row());
qDebug("SELECTED LAYER -> %d", list[0].row());
emit layerSelected(list[0].row());
}
}
@ -65,33 +62,29 @@ void LayerTab::layerInfo()
QModelIndexList indexes = selectedIndexes();
if (indexes.size() > 0)
{
qDebug("id = %d",indexes[0].row());
qDebug("id = %d", indexes[0].row());
}
}
void LayerTab::layerInfo2(QModelIndex const& index)
{
qDebug("LayerInfo id = %d",index.row());
QVector<QPair<QString,QString> > params;
qDebug("LayerInfo id = %d", index.row());
QVector<QPair<QString, QString>> params;
QVector<QString> style_names;
unsigned i = index.row();
LayerListModel * model = static_cast<LayerListModel*>(this->model());
LayerListModel* model = static_cast<LayerListModel*>(this->model());
boost::optional<mapnik::layer&> layer = model->map_layer(i);
if (layer)
{
layer_info_dialog dlg(*layer,this);
layer_info_dialog dlg(*layer, this);
dlg.exec();
}
}
StyleTab::StyleTab(QWidget*)
{
StyleTab::StyleTab(QWidget*) {}
}
void StyleTab::contextMenuEvent(QContextMenuEvent * event )
void StyleTab::contextMenuEvent(QContextMenuEvent* event)
{
qDebug("test");
}

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef LAYERWIDGET_HPP
#define LAYERWIDGET_HPP
@ -28,27 +27,28 @@
class LayerTab : public QListView
{
Q_OBJECT
public:
LayerTab(QWidget* parent=0);
void paintEvent(QPaintEvent *e);
signals:
public:
LayerTab(QWidget* parent = 0);
void paintEvent(QPaintEvent* e);
signals:
void update_mapwidget();
void layerSelected(int) const;
public slots:
public slots:
void layerInfo();
void layerInfo2(QModelIndex const&);
protected slots:
void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles);
void selectionChanged(const QItemSelection & selected, const QItemSelection &);
protected slots:
void dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles);
void selectionChanged(const QItemSelection& selected, const QItemSelection&);
};
class StyleTab : public QTreeView
{
Q_OBJECT
public:
StyleTab(QWidget* parent=0);
protected:
void contextMenuEvent(QContextMenuEvent * event );
public:
StyleTab(QWidget* parent = 0);
protected:
void contextMenuEvent(QContextMenuEvent* event);
};
#endif

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// qt
#include <QApplication>
#include <QStringList>
@ -26,7 +25,7 @@
#include <mapnik/font_engine_freetype.hpp>
#include "mainwindow.hpp"
int main( int argc, char **argv )
int main(int argc, char** argv)
{
using mapnik::datasource_cache;
using mapnik::freetype_engine;
@ -38,15 +37,14 @@ int main( int argc, char **argv )
QCoreApplication::setOrganizationName("Mapnik");
QCoreApplication::setOrganizationDomain("mapnik.org");
QCoreApplication::setApplicationName("Viewer");
QSettings settings("viewer.ini",QSettings::IniFormat);
QSettings settings("viewer.ini", QSettings::IniFormat);
// register input plug-ins
QString plugins_dir = settings.value("mapnik/plugins_dir",
QVariant("/usr/local/lib/mapnik/input/")).toString();
QString plugins_dir = settings.value("mapnik/plugins_dir", QVariant("/usr/local/lib/mapnik/input/")).toString();
datasource_cache::instance().register_datasources(plugins_dir.toStdString());
// register fonts
int count = settings.beginReadArray("mapnik/fonts");
for (int index=0; index < count; ++index)
for (int index = 0; index < count; ++index)
{
settings.setArrayIndex(index);
QString font_dir = settings.value("dir").toString();
@ -54,37 +52,40 @@ int main( int argc, char **argv )
}
settings.endArray();
QApplication app( argc, argv );
QApplication app(argc, argv);
MainWindow window;
window.show();
if (argc > 1) window.open(argv[1]);
if (argc > 1)
window.open(argv[1]);
if (argc >= 3)
{
QStringList list = QString(argv[2]).split(",");
if (list.size()==4)
if (list.size() == 4)
{
bool ok;
double x0 = list[0].toDouble(&ok);
double y0 = list[1].toDouble(&ok);
double x1 = list[2].toDouble(&ok);
double y1 = list[3].toDouble(&ok);
if (ok) window.set_default_extent(x0,y0,x1,y1);
if (ok)
window.set_default_extent(x0, y0, x1, y1);
}
}
else
{
std::shared_ptr<mapnik::Map> map = window.get_map();
if (map) map->zoom_all();
if (map)
map->zoom_all();
}
if (argc == 4)
{
bool ok;
double scaling_factor = QString(argv[3]).toDouble(&ok);
if (ok) window.set_scaling_factor(scaling_factor);
if (ok)
window.set_scaling_factor(scaling_factor);
}
return app.exec();
}
catch (std::exception const& ex)
} catch (std::exception const& ex)
{
std::cerr << "Could not start viewer: '" << ex.what() << "'\n";
return 1;

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// stl
#include <iostream>
@ -58,27 +57,27 @@
#include <boost/algorithm/string.hpp>
MainWindow::MainWindow()
: filename_(),
default_extent_(-20037508.3428,-20037508.3428,20037508.3428,20037508.3428)
: filename_()
, default_extent_(-20037508.3428, -20037508.3428, 20037508.3428, 20037508.3428)
{
mapWidget_ = new MapWidget(this);
QSplitter *splitter = new QSplitter(this);
QTabWidget *tabWidget=new QTabWidget;
QSplitter* splitter = new QSplitter(this);
QTabWidget* tabWidget = new QTabWidget;
layerTab_ = new LayerTab;
layerTab_->setFocusPolicy(Qt::NoFocus);
layerTab_->setIconSize(QSize(16,16));
layerTab_->setIconSize(QSize(16, 16));
//LayerDelegate *delegate = new LayerDelegate(this);
//layerTab_->setItemDelegate(delegate);
//layerTab_->setItemDelegate(new QItemDelegate(this));
//layerTab_->setViewMode(QListView::IconMode);
// LayerDelegate *delegate = new LayerDelegate(this);
// layerTab_->setItemDelegate(delegate);
// layerTab_->setItemDelegate(new QItemDelegate(this));
// layerTab_->setViewMode(QListView::IconMode);
layerTab_->setFlow(QListView::TopToBottom);
tabWidget->addTab(layerTab_,tr("Layers"));
tabWidget->addTab(layerTab_, tr("Layers"));
// Styles tab
styleTab_ = new StyleTab;
tabWidget->addTab(styleTab_,tr("Styles"));
tabWidget->addTab(styleTab_, tr("Styles"));
splitter->addWidget(tabWidget);
splitter->addWidget(mapWidget_);
QList<int> list;
@ -89,7 +88,7 @@ MainWindow::MainWindow()
mapWidget_->setFocusPolicy(Qt::StrongFocus);
mapWidget_->setFocus();
//setCentralWidget(mapWidget_);
// setCentralWidget(mapWidget_);
setCentralWidget(splitter);
createActions();
createMenus();
@ -97,29 +96,28 @@ MainWindow::MainWindow()
createContextMenu();
setWindowTitle(tr("Mapnik Viewer"));
status=new QStatusBar(this);
status = new QStatusBar(this);
status->showMessage(tr(""));
setStatusBar(status);
resize(800,600);
resize(800, 600);
//connect mapview to layerlist
connect(mapWidget_, SIGNAL(mapViewChanged()),layerTab_, SLOT(update()));
// connect mapview to layerlist
connect(mapWidget_, SIGNAL(mapViewChanged()), layerTab_, SLOT(update()));
// slider
connect(slider_,SIGNAL(valueChanged(int)),mapWidget_,SLOT(zoomToLevel(int)));
connect(slider_, SIGNAL(valueChanged(int)), mapWidget_, SLOT(zoomToLevel(int)));
// renderer selector
connect(renderer_selector_,SIGNAL(currentIndexChanged(QString const&)),
mapWidget_, SLOT(updateRenderer(QString const&)));
connect(renderer_selector_,
SIGNAL(currentIndexChanged(QString const&)),
mapWidget_,
SLOT(updateRenderer(QString const&)));
// scale factor
connect(scale_factor_,SIGNAL(valueChanged(double)),
mapWidget_, SLOT(updateScaleFactor(double)));
connect(scale_factor_, SIGNAL(valueChanged(double)), mapWidget_, SLOT(updateScaleFactor(double)));
//
connect(layerTab_,SIGNAL(update_mapwidget()),mapWidget_,SLOT(updateMap()));
connect(layerTab_,SIGNAL(layerSelected(int)),
mapWidget_,SLOT(layerSelected(int)));
connect(layerTab_, SIGNAL(update_mapwidget()), mapWidget_, SLOT(updateMap()));
connect(layerTab_, SIGNAL(layerSelected(int)), mapWidget_, SLOT(layerSelected(int)));
}
MainWindow::~MainWindow()
{
delete mapWidget_;
@ -141,8 +139,7 @@ void MainWindow::open(QString const& path)
{
if (path.isNull())
{
filename_ = QFileDialog::getOpenFileName(this,tr("Open Mapnik file"),
currentPath,"*.xml");
filename_ = QFileDialog::getOpenFileName(this, tr("Open Mapnik file"), currentPath, "*.xml");
}
else
{
@ -151,18 +148,15 @@ void MainWindow::open(QString const& path)
if (!filename_.isEmpty())
{
load_map_file(filename_);
setWindowTitle(tr("%1 - Mapnik Viewer").arg(filename_));
}
}
void MainWindow::reload()
{
if (!filename_.isEmpty())
{
mapnik::box2d<double> bbox = mapWidget_->getMap()->get_current_extent();
load_map_file(filename_);
mapWidget_->zoomToBox(bbox);
@ -173,39 +167,37 @@ void MainWindow::reload()
void MainWindow::save()
{
QString initialPath = QDir::currentPath() + "/untitled.xml";
QString filename = QFileDialog::getSaveFileName(this, tr("Save"),
QString filename = QFileDialog::getSaveFileName(this,
tr("Save"),
initialPath,
tr("%1 Files (*.xml)")
.arg(QString("Mapnik definition")));
tr("%1 Files (*.xml)").arg(QString("Mapnik definition")));
if (!filename.isEmpty())
{
std::cout<<"saving "<< filename.toStdString() << std::endl;
mapnik::save_map(*mapWidget_->getMap(),filename.toStdString());
std::cout << "saving " << filename.toStdString() << std::endl;
mapnik::save_map(*mapWidget_->getMap(), filename.toStdString());
}
}
void MainWindow::load_map_file(QString const& filename)
{
std::cout << "loading "<< filename.toStdString() << std::endl;
std::cout << "loading " << filename.toStdString() << std::endl;
unsigned width = mapWidget_->width();
unsigned height = mapWidget_->height();
std::shared_ptr<mapnik::Map> map(new mapnik::Map(width,height));
std::shared_ptr<mapnik::Map> map(new mapnik::Map(width, height));
mapWidget_->setMap(map);
try
{
mapnik::auto_cpu_timer t(std::clog, "loading map took: ");
mapnik::load_map(*map,filename.toStdString());
}
catch (std::exception const& ex)
mapnik::load_map(*map, filename.toStdString());
} catch (std::exception const& ex)
{
std::cout << ex.what() << "\n";
}
catch (...)
} catch (...)
{
std::cerr << "Exception caught in load_map\n";
}
layerTab_->setModel(new LayerListModel(map,this));
styleTab_->setModel(new StyleModel(map,this));
layerTab_->setModel(new LayerListModel(map, this));
styleTab_->setModel(new StyleModel(map, this));
zoom_all();
}
@ -252,15 +244,15 @@ void MainWindow::about()
void MainWindow::export_as()
{
QAction *action = qobject_cast<QAction *>(sender());
QAction* action = qobject_cast<QAction*>(sender());
QByteArray fileFormat = action->data().toByteArray();
QString initialPath = QDir::currentPath() + "/map." + fileFormat;
QString fileName = QFileDialog::getSaveFileName(this, tr("Export As"),
QString fileName = QFileDialog::getSaveFileName(
this,
tr("Export As"),
initialPath,
tr("%1 Files (*.%2);;All Files (*)")
.arg(QString(fileFormat.toUpper()))
.arg(QString(fileFormat)));
tr("%1 Files (*.%2);;All Files (*)").arg(QString(fileFormat.toUpper())).arg(QString(fileFormat)));
if (!fileName.isEmpty())
{
QPixmap const& pix = mapWidget_->pixmap();
@ -270,10 +262,9 @@ void MainWindow::export_as()
void MainWindow::print()
{
//Q_ASSERT(mapWidget_->pixmap());
//QPrintDialog dialog(&printer, this);
//if (dialog.exec()) {
// Q_ASSERT(mapWidget_->pixmap());
// QPrintDialog dialog(&printer, this);
// if (dialog.exec()) {
// QPainter painter(&printer);
// QRect rect = painter.viewport();
// QSize size = mapWidget_->pixmap()->size();
@ -281,66 +272,66 @@ void MainWindow::print()
// painter.setViewport(rect.x(), rect.y(), size.width(), size.height());
// painter.setWindow(mapWidget_->pixmap()->rect());
// painter.drawPixmap(0, 0, *mapWidget_->pixmap());
//}
// }
}
void MainWindow::createActions()
{
//exportAct = new QAction(tr("&Export as ..."),this);
//exportAct->setShortcut(tr("Ctrl+E"));
//connect(exportAct, SIGNAL(triggered()), this, SLOT(export_as()));
zoomAllAct = new QAction(QIcon(":/images/home.png"),tr("Zoom All"),this);
// exportAct = new QAction(tr("&Export as ..."),this);
// exportAct->setShortcut(tr("Ctrl+E"));
// connect(exportAct, SIGNAL(triggered()), this, SLOT(export_as()));
zoomAllAct = new QAction(QIcon(":/images/home.png"), tr("Zoom All"), this);
connect(zoomAllAct, SIGNAL(triggered()), this, SLOT(zoom_all()));
zoomBoxAct = new QAction(QIcon(":/images/zoombox.png"),tr("Zoom To Box"),this);
zoomBoxAct = new QAction(QIcon(":/images/zoombox.png"), tr("Zoom To Box"), this);
zoomBoxAct->setCheckable(true);
connect(zoomBoxAct, SIGNAL(triggered()), this, SLOT(zoom_to_box()));
panAct = new QAction(QIcon(":/images/pan.png"),tr("Pan"),this);
panAct = new QAction(QIcon(":/images/pan.png"), tr("Pan"), this);
panAct->setCheckable(true);
connect(panAct, SIGNAL(triggered()), this, SLOT(pan()));
infoAct = new QAction(QIcon(":/images/info.png"),tr("Info"),this);
infoAct = new QAction(QIcon(":/images/info.png"), tr("Info"), this);
infoAct->setCheckable(true);
connect(infoAct, SIGNAL(triggered()), this, SLOT(info()));
toolsGroup=new QActionGroup(this);
toolsGroup = new QActionGroup(this);
toolsGroup->addAction(zoomBoxAct);
toolsGroup->addAction(panAct);
toolsGroup->addAction(infoAct);
zoomBoxAct->setChecked(true);
openAct=new QAction(tr("Open Map definition"),this);
connect(openAct,SIGNAL(triggered()),this,SLOT(open()));
saveAct=new QAction(tr("Save Map definition"),this);
connect(saveAct,SIGNAL(triggered()),this,SLOT(save()));
openAct = new QAction(tr("Open Map definition"), this);
connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
saveAct = new QAction(tr("Save Map definition"), this);
connect(saveAct, SIGNAL(triggered()), this, SLOT(save()));
panLeftAct = new QAction(QIcon(":/images/left.png"),tr("&Pan Left"),this);
panLeftAct = new QAction(QIcon(":/images/left.png"), tr("&Pan Left"), this);
connect(panLeftAct, SIGNAL(triggered()), this, SLOT(pan_left()));
panRightAct = new QAction(QIcon(":/images/right.png"),tr("&Pan Right"),this);
panRightAct = new QAction(QIcon(":/images/right.png"), tr("&Pan Right"), this);
connect(panRightAct, SIGNAL(triggered()), this, SLOT(pan_right()));
panUpAct = new QAction(QIcon(":/images/up.png"),tr("&Pan Up"),this);
panUpAct = new QAction(QIcon(":/images/up.png"), tr("&Pan Up"), this);
connect(panUpAct, SIGNAL(triggered()), this, SLOT(pan_up()));
panDownAct = new QAction(QIcon(":/images/down.png"),tr("&Pan Down"),this);
panDownAct = new QAction(QIcon(":/images/down.png"), tr("&Pan Down"), this);
connect(panDownAct, SIGNAL(triggered()), this, SLOT(pan_down()));
reloadAct = new QAction(QIcon(":/images/reload.png"),tr("Reload"),this);
reloadAct = new QAction(QIcon(":/images/reload.png"), tr("Reload"), this);
connect(reloadAct, SIGNAL(triggered()), this, SLOT(reload()));
layerInfo = new QAction(QIcon(":/images/info.png"),tr("&Layer info"),layerTab_);
connect(layerInfo, SIGNAL(triggered()), layerTab_,SLOT(layerInfo()));
connect(layerTab_, SIGNAL(doubleClicked(QModelIndex const&)), layerTab_,SLOT(layerInfo2(QModelIndex const&)));
layerInfo = new QAction(QIcon(":/images/info.png"), tr("&Layer info"), layerTab_);
connect(layerInfo, SIGNAL(triggered()), layerTab_, SLOT(layerInfo()));
connect(layerTab_, SIGNAL(doubleClicked(QModelIndex const&)), layerTab_, SLOT(layerInfo2(QModelIndex const&)));
foreach (QByteArray format, QImageWriter::supportedImageFormats())
{
QString text = tr("%1...").arg(QString(format).toUpper());
QAction *action = new QAction(text, this);
QAction* action = new QAction(text, this);
action->setData(format);
connect(action, SIGNAL(triggered()), this, SLOT(export_as()));
exportAsActs.append(action);
}
printAct = new QAction(QIcon(":/images/print.png"),tr("&Print ..."),this);
printAct = new QAction(QIcon(":/images/print.png"), tr("&Print ..."), this);
printAct->setShortcut(tr("Ctrl+E"));
connect(printAct, SIGNAL(triggered()), this, SLOT(print()));
@ -348,17 +339,17 @@ void MainWindow::createActions()
exitAct->setShortcut(tr("Ctrl+Q"));
connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
aboutAct = new QAction(QIcon(":/images/about.png"),tr("&About"), this);
aboutAct = new QAction(QIcon(":/images/about.png"), tr("&About"), this);
connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
}
void MainWindow::createMenus()
{
exportMenu = new QMenu(tr("&Export As"), this);
foreach (QAction *action, exportAsActs)
foreach (QAction* action, exportAsActs)
exportMenu->addAction(action);
fileMenu = new QMenu(tr("&File"),this);
fileMenu = new QMenu(tr("&File"), this);
fileMenu->addAction(openAct);
fileMenu->addAction(saveAct);
fileMenu->addMenu(exportMenu);
@ -402,8 +393,8 @@ void MainWindow::createToolBars()
scale_factor_->setValue(1.0);
fileToolBar->addWidget(scale_factor_);
slider_ = new QSlider(Qt::Horizontal,fileToolBar);
slider_->setRange(1,18);
slider_ = new QSlider(Qt::Horizontal, fileToolBar);
slider_->setRange(1, 18);
slider_->setTickPosition(QSlider::TicksBelow);
slider_->setTickInterval(1);
slider_->setTracking(false);
@ -411,9 +402,7 @@ void MainWindow::createToolBars()
fileToolBar->addAction(aboutAct);
}
void MainWindow::set_default_extent(double x0,double y0, double x1, double y1)
void MainWindow::set_default_extent(double x0, double y0, double x1, double y1)
{
try
{
@ -423,12 +412,12 @@ void MainWindow::set_default_extent(double x0,double y0, double x1, double y1)
mapnik::projection prj(map_ptr->srs());
prj.forward(x0, y0);
prj.forward(x1, y1);
default_extent_=mapnik::box2d<double>(x0, y0, x1, y1);
default_extent_ = mapnik::box2d<double>(x0, y0, x1, y1);
mapWidget_->zoomToBox(default_extent_);
std::cout << "SET DEFAULT EXT:" << default_extent_ << std::endl;
}
}
catch (...) {}
} catch (...)
{}
}
void MainWindow::set_scaling_factor(double scaling_factor)

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef MAINWINDOW_HPP
#define MAINWINDOW_HPP
@ -30,7 +29,7 @@
#include "mapwidget.hpp"
//using namespace mapnik;
// using namespace mapnik;
class LayerTab;
class StyleTab;
@ -44,13 +43,15 @@ class MainWindow : public QMainWindow
public:
MainWindow();
virtual ~MainWindow();
void set_default_extent(double x0,double y0,double x1, double y1);
void set_default_extent(double x0, double y0, double x1, double y1);
void set_scaling_factor(double scaling_factor);
public :
public:
std::shared_ptr<mapnik::Map> get_map();
protected:
protected:
void closeEvent(QCloseEvent* event);
public slots:
public slots:
void zoom_all();
void zoom_to_box();
void pan();
@ -65,7 +66,8 @@ public slots:
void pan_right();
void pan_up();
void pan_down();
private:
private:
void createActions();
void createMenus();
void createToolBars();
@ -74,43 +76,42 @@ private:
QString currentPath;
QString filename_;
QAbstractItemModel *model;
LayerTab *layerTab_;
StyleTab * styleTab_;
MapWidget * mapWidget_;
//actions
QList<QAction *> exportAsActs;
QActionGroup *toolsGroup;
QAbstractItemModel* model;
LayerTab* layerTab_;
StyleTab* styleTab_;
MapWidget* mapWidget_;
// actions
QList<QAction*> exportAsActs;
QActionGroup* toolsGroup;
QAction *zoomAllAct;
QAction *zoomBoxAct;
QAction *panAct;
QAction *infoAct;
QAction *openAct;
QAction *saveAct;
QAction *printAct;
QAction *exitAct;
QAction *aboutAct;
QAction *panLeftAct;
QAction *panRightAct;
QAction *panUpAct;
QAction *panDownAct;
QAction *reloadAct;
QAction *layerInfo;
//toolbars
QToolBar *fileToolBar;
QToolBar *editToolBar;
//menus
QMenu *exportMenu;
QMenu *fileMenu;
QMenu *helpMenu;
//status bar
QStatusBar *status;
QSlider * slider_;
QComboBox * renderer_selector_;
QDoubleSpinBox * scale_factor_;
QAction* zoomAllAct;
QAction* zoomBoxAct;
QAction* panAct;
QAction* infoAct;
QAction* openAct;
QAction* saveAct;
QAction* printAct;
QAction* exitAct;
QAction* aboutAct;
QAction* panLeftAct;
QAction* panRightAct;
QAction* panUpAct;
QAction* panDownAct;
QAction* reloadAct;
QAction* layerInfo;
// toolbars
QToolBar* fileToolBar;
QToolBar* editToolBar;
// menus
QMenu* exportMenu;
QMenu* fileMenu;
QMenu* helpMenu;
// status bar
QStatusBar* status;
QSlider* slider_;
QComboBox* renderer_selector_;
QDoubleSpinBox* scale_factor_;
mapnik::box2d<double> default_extent_;
};
#endif //MAINWINDOW_HPP
#endif // MAINWINDOW_HPP

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QtGui>
#include <boost/bind.hpp>
@ -41,54 +40,38 @@
#include "mapwidget.hpp"
#include "info_dialog.hpp"
using mapnik::image_rgba8;
using mapnik::Map;
using mapnik::layer;
using mapnik::box2d;
using mapnik::coord2d;
using mapnik::feature_kv_iterator;
using mapnik::feature_ptr;
using mapnik::view_transform;
using mapnik::image_rgba8;
using mapnik::layer;
using mapnik::Map;
using mapnik::projection;
using mapnik::scale_denominator;
using mapnik::feature_kv_iterator;
using mapnik::view_transform;
double scales [] = {279541132.014,
139770566.007,
69885283.0036,
34942641.5018,
17471320.7509,
8735660.37545,
4367830.18772,
2183915.09386,
1091957.54693,
545978.773466,
272989.386733,
136494.693366,
68247.3466832,
34123.6733416,
17061.8366708,
8530.9183354,
4265.4591677,
2132.72958385,
1066.36479192,
533.182395962};
double scales[] = {279541132.014, 139770566.007, 69885283.0036, 34942641.5018, 17471320.7509,
8735660.37545, 4367830.18772, 2183915.09386, 1091957.54693, 545978.773466,
272989.386733, 136494.693366, 68247.3466832, 34123.6733416, 17061.8366708,
8530.9183354, 4265.4591677, 2132.72958385, 1066.36479192, 533.182395962};
MapWidget::MapWidget(QWidget *parent)
: QWidget(parent),
map_(),
selected_(1),
extent_(),
cur_tool_(ZoomToBox),
start_x_(0),
start_y_(0),
end_x_(0),
end_y_(0),
drag_(false),
first_(true),
pen_(QColor(0,0,255,96)),
selectedLayer_(-1),
scaling_factor_(1.0),
cur_renderer_(AGG)
MapWidget::MapWidget(QWidget* parent)
: QWidget(parent)
, map_()
, selected_(1)
, extent_()
, cur_tool_(ZoomToBox)
, start_x_(0)
, start_y_(0)
, end_x_(0)
, end_y_(0)
, drag_(false)
, first_(true)
, pen_(QColor(0, 0, 255, 96))
, selectedLayer_(-1)
, scaling_factor_(1.0)
, cur_renderer_(AGG)
{
pen_.setWidth(3);
pen_.setCapStyle(Qt::RoundCap);
@ -97,7 +80,7 @@ MapWidget::MapWidget(QWidget *parent)
void MapWidget::setTool(eTool tool)
{
cur_tool_=tool;
cur_tool_ = tool;
}
void MapWidget::paintEvent(QPaintEvent*)
@ -108,84 +91,86 @@ void MapWidget::paintEvent(QPaintEvent*)
{
if (cur_tool_ == ZoomToBox)
{
unsigned width = end_x_-start_x_;
unsigned height = end_y_-start_y_;
painter.drawPixmap(QPoint(0, 0),pix_);
unsigned width = end_x_ - start_x_;
unsigned height = end_y_ - start_y_;
painter.drawPixmap(QPoint(0, 0), pix_);
painter.setPen(pen_);
painter.setBrush(QColor(200,200,255,128));
painter.drawRect(start_x_,start_y_,width,height);
painter.setBrush(QColor(200, 200, 255, 128));
painter.drawRect(start_x_, start_y_, width, height);
}
else if (cur_tool_ == Pan)
{
int dx = end_x_-start_x_;
int dy = end_y_-start_y_;
painter.setBrush(QColor(200,200,200,128));
painter.drawRect(0,0,width(),height());
painter.drawPixmap(QPoint(dx,dy),pix_);
int dx = end_x_ - start_x_;
int dy = end_y_ - start_y_;
painter.setBrush(QColor(200, 200, 200, 128));
painter.drawRect(0, 0, width(), height());
painter.drawPixmap(QPoint(dx, dy), pix_);
}
}
else
{
painter.drawPixmap(QPoint(0, 0),pix_);
painter.drawPixmap(QPoint(0, 0), pix_);
}
painter.end();
}
void MapWidget::resizeEvent(QResizeEvent * ev)
void MapWidget::resizeEvent(QResizeEvent* ev)
{
if (map_)
{
map_->resize(ev->size().width(),ev->size().height());
map_->resize(ev->size().width(), ev->size().height());
updateMap();
}
}
void MapWidget::mousePressEvent(QMouseEvent* e)
{
if (e->button()==Qt::LeftButton)
if (e->button() == Qt::LeftButton)
{
if (cur_tool_ == ZoomToBox || cur_tool_==Pan)
if (cur_tool_ == ZoomToBox || cur_tool_ == Pan)
{
start_x_ = e->x();
start_y_ = e->y();
drag_=true;
drag_ = true;
}
else if (cur_tool_==Info)
else if (cur_tool_ == Info)
{
if (map_)
{
QVector<QPair<QString,QString> > info;
QVector<QPair<QString, QString>> info;
projection map_proj(map_->srs(), true); // map projection
double scale_denom = scale_denominator(map_->scale(),map_proj.is_geographic());
view_transform t(map_->width(),map_->height(),map_->get_current_extent());
double scale_denom = scale_denominator(map_->scale(), map_proj.is_geographic());
view_transform t(map_->width(), map_->height(), map_->get_current_extent());
for (unsigned index = 0; index < map_->layer_count();++index)
for (unsigned index = 0; index < map_->layer_count(); ++index)
{
if (int(index) != selectedLayer_) continue;
if (int(index) != selectedLayer_)
continue;
layer & layer = map_->layers()[index];
if (!layer.visible(scale_denom)) continue;
layer& layer = map_->layers()[index];
if (!layer.visible(scale_denom))
continue;
std::string name = layer.name();
double x = e->x();
double y = e->y();
std::cout << "query at " << x << "," << y << "\n";
projection layer_proj(layer.srs(), true);
mapnik::proj_transform prj_trans(map_proj,layer_proj);
//std::auto_ptr<mapnik::memory_datasource> data(new mapnik::memory_datasource);
mapnik::featureset_ptr fs = map_->query_map_point(index,x,y);
mapnik::proj_transform prj_trans(map_proj, layer_proj);
// std::auto_ptr<mapnik::memory_datasource> data(new mapnik::memory_datasource);
mapnik::featureset_ptr fs = map_->query_map_point(index, x, y);
if (fs)
{
feature_ptr feat = fs->next();
if (feat)
{
feature_kv_iterator itr(*feat,true);
feature_kv_iterator itr(*feat, true);
feature_kv_iterator end(*feat);
for ( ;itr!=end; ++itr)
for (; itr != end; ++itr)
{
info.push_back(QPair<QString,QString>(QString(std::get<0>(*itr).c_str()),
info.push_back(QPair<QString, QString>(QString(std::get<0>(*itr).c_str()),
std::get<1>(*itr).to_string().c_str()));
}
@ -224,29 +209,28 @@ void MapWidget::mousePressEvent(QMouseEvent* e)
if (info.size() > 0)
{
info_dialog info_dlg(info,this);
info_dialog info_dlg(info, this);
info_dlg.exec();
break;
}
}
// remove annotation layer
map_->layers().erase(remove_if(map_->layers().begin(),
map_->layers().end(),
bind(&layer::name,_1) == "*annotations*")
, map_->layers().end());
map_->layers().erase(
remove_if(map_->layers().begin(), map_->layers().end(), bind(&layer::name, _1) == "*annotations*"),
map_->layers().end());
}
}
}
else if (e->button()==Qt::RightButton)
else if (e->button() == Qt::RightButton)
{
//updateMap();
// updateMap();
}
}
void MapWidget::mouseMoveEvent(QMouseEvent* e)
{
if (cur_tool_ == ZoomToBox || cur_tool_==Pan)
if (cur_tool_ == ZoomToBox || cur_tool_ == Pan)
{
end_x_ = e->x();
end_y_ = e->y();
@ -256,31 +240,31 @@ void MapWidget::mouseMoveEvent(QMouseEvent* e)
void MapWidget::mouseReleaseEvent(QMouseEvent* e)
{
if (e->button()==Qt::LeftButton)
if (e->button() == Qt::LeftButton)
{
end_x_ = e->x();
end_y_ = e->y();
if (cur_tool_ == ZoomToBox)
{
drag_=false;
drag_ = false;
if (map_)
{
view_transform t(map_->width(),map_->height(),map_->get_current_extent());
box2d<double> box = t.backward(box2d<double>(start_x_,start_y_,end_x_,end_y_));
view_transform t(map_->width(), map_->height(), map_->get_current_extent());
box2d<double> box = t.backward(box2d<double>(start_x_, start_y_, end_x_, end_y_));
map_->zoom_to_box(box);
updateMap();
}
}
else if (cur_tool_==Pan)
else if (cur_tool_ == Pan)
{
drag_=false;
drag_ = false;
if (map_)
{
int cx = int(0.5 * map_->width());
int cy = int(0.5 * map_->height());
int dx = end_x_ - start_x_;
int dy = end_y_ - start_y_;
map_->pan(cx - dx ,cy - dy);
map_->pan(cx - dx, cy - dy);
updateMap();
}
}
@ -331,10 +315,11 @@ void MapWidget::wheelEvent(QWheelEvent* e)
updateMap();
}
void MapWidget::keyPressEvent(QKeyEvent *e)
void MapWidget::keyPressEvent(QKeyEvent* e)
{
std::cout << "key pressed:"<< e->key()<<"\n";
switch (e->key()) {
std::cout << "key pressed:" << e->key() << "\n";
switch (e->key())
{
case Qt::Key_Minus:
zoomOut();
break;
@ -387,8 +372,6 @@ void MapWidget::keyPressEvent(QKeyEvent *e)
default:
QWidget::keyPressEvent(e);
}
}
void MapWidget::zoomToBox(mapnik::box2d<double> const& bbox)
@ -404,7 +387,7 @@ void MapWidget::defaultView()
{
if (map_)
{
map_->resize(width(),height());
map_->resize(width(), height());
map_->zoom_all();
updateMap();
}
@ -432,9 +415,9 @@ void MapWidget::panUp()
{
if (map_)
{
double cx = 0.5*map_->width();
double cy = 0.5*map_->height();
map_->pan(int(cx),int(cy - cy*0.25));
double cx = 0.5 * map_->width();
double cy = 0.5 * map_->height();
map_->pan(int(cx), int(cy - cy * 0.25));
updateMap();
}
}
@ -443,9 +426,9 @@ void MapWidget::panDown()
{
if (map_)
{
double cx = 0.5*map_->width();
double cy = 0.5*map_->height();
map_->pan(int(cx),int(cy + cy*0.25));
double cx = 0.5 * map_->width();
double cy = 0.5 * map_->height();
map_->pan(int(cx), int(cy + cy * 0.25));
updateMap();
}
}
@ -454,9 +437,9 @@ void MapWidget::panLeft()
{
if (map_)
{
double cx = 0.5*map_->width();
double cy = 0.5*map_->height();
map_->pan(int(cx - cx * 0.25),int(cy));
double cx = 0.5 * map_->width();
double cy = 0.5 * map_->height();
map_->pan(int(cx - cx * 0.25), int(cy));
updateMap();
}
}
@ -465,42 +448,41 @@ void MapWidget::panRight()
{
if (map_)
{
double cx = 0.5*map_->width();
double cy = 0.5*map_->height();
map_->pan(int(cx + cx * 0.25),int(cy));
double cx = 0.5 * map_->width();
double cy = 0.5 * map_->height();
map_->pan(int(cx + cx * 0.25), int(cy));
updateMap();
}
}
void MapWidget::zoomToLevel(int level)
{
if ( map_ && level >= 0 && level < 19 )
if (map_ && level >= 0 && level < 19)
{
double scale_denom = scales[level];
std::cerr << "scale denominator = " << scale_denom << "\n";
mapnik::box2d<double> ext = map_->get_current_extent();
double width = static_cast<double>(map_->width());
double height= static_cast<double>(map_->height());
double height = static_cast<double>(map_->height());
mapnik::coord2d pt = ext.center();
double res = scale_denom * 0.00028;
mapnik::box2d<double> box(pt.x - 0.5 * width * res,
pt.y - 0.5 * height*res,
pt.y - 0.5 * height * res,
pt.x + 0.5 * width * res,
pt.y + 0.5 * height*res);
pt.y + 0.5 * height * res);
map_->zoom_to_box(box);
updateMap();
}
}
void MapWidget::export_to_file(unsigned ,unsigned ,std::string const&,std::string const&)
void MapWidget::export_to_file(unsigned, unsigned, std::string const&, std::string const&)
{
//image_rgba8 image(width,height);
//agg_renderer renderer(map,image);
//renderer.apply();
//image.saveToFile(filename,type);
// image_rgba8 image(width,height);
// agg_renderer renderer(map,image);
// renderer.apply();
// image.saveToFile(filename,type);
std::cout << "Export to file .." << std::endl;
}
@ -509,47 +491,44 @@ void MapWidget::set_scaling_factor(double scaling_factor)
scaling_factor_ = scaling_factor;
}
void render_agg(mapnik::Map const& map, double scaling_factor, QPixmap & pix)
void render_agg(mapnik::Map const& map, double scaling_factor, QPixmap& pix)
{
unsigned width=map.width();
unsigned height=map.height();
unsigned width = map.width();
unsigned height = map.height();
image_rgba8 buf(width,height);
mapnik::agg_renderer<image_rgba8> ren(map,buf,scaling_factor);
image_rgba8 buf(width, height);
mapnik::agg_renderer<image_rgba8> ren(map, buf, scaling_factor);
try
{
mapnik::auto_cpu_timer t(std::clog, "rendering took: ");
ren.apply();
QImage image((uchar*)buf.data(),width,height,QImage::Format_ARGB32);
QImage image((uchar*)buf.data(), width, height, QImage::Format_ARGB32);
pix = QPixmap::fromImage(image.rgbSwapped());
}
//catch (mapnik::config_error & ex)
// catch (mapnik::config_error & ex)
//{
// std::cerr << ex.what() << std::endl;
//}
// }
catch (std::exception const& ex)
{
std::cerr << "exception: " << ex.what() << std::endl;
}
catch (...)
} catch (...)
{
std::cerr << "Unknown exception caught!\n";
}
}
void render_grid(mapnik::Map const& map, double scaling_factor, QPixmap & pix)
void render_grid(mapnik::Map const& map, double scaling_factor, QPixmap& pix)
{
std::cerr << "Not supported" << std::endl;
}
void render_cairo(mapnik::Map const& map, double scaling_factor, QPixmap & pix)
void render_cairo(mapnik::Map const& map, double scaling_factor, QPixmap& pix)
{
// FIXME
#ifdef HAVE_CAIRO
mapnik::cairo_surface_ptr image_surface(cairo_image_surface_create(CAIRO_FORMAT_ARGB32,map.width(),map.height()),
mapnik::cairo_surface_ptr image_surface(cairo_image_surface_create(CAIRO_FORMAT_ARGB32, map.width(), map.height()),
mapnik::cairo_surface_closer());
mapnik::cairo_ptr cairo = mapnik::create_context(image_surface);
if (cairo)
@ -560,16 +539,19 @@ void render_cairo(mapnik::Map const& map, double scaling_factor, QPixmap & pix)
}
mapnik::image_rgba8 data(map.width(), map.height());
mapnik::cairo_image_to_rgba8(data, image_surface);
QImage image((uchar*)data.bytes(),data.width(),data.height(),QImage::Format_ARGB32);
QImage image((uchar*)data.bytes(), data.width(), data.height(), QImage::Format_ARGB32);
pix = QPixmap::fromImage(image.rgbSwapped());
#endif
}
void MapWidget::updateRenderer(QString const& txt)
{
if (txt == "AGG") cur_renderer_ = AGG;
else if (txt == "Cairo") cur_renderer_ = Cairo;
else if (txt == "Grid") cur_renderer_ = Grid;
if (txt == "AGG")
cur_renderer_ = AGG;
else if (txt == "Cairo")
cur_renderer_ = Cairo;
else if (txt == "Grid")
cur_renderer_ = Grid;
std::cerr << "Update renderer called" << std::endl;
updateMap();
}
@ -584,7 +566,7 @@ void MapWidget::updateMap()
{
if (map_)
{
if (cur_renderer_== AGG)
if (cur_renderer_ == AGG)
{
render_agg(*map_, scaling_factor_, pix_);
}
@ -620,8 +602,7 @@ void MapWidget::updateMap()
update();
// emit signal to interested widgets
emit mapViewChanged();
}
catch (...)
} catch (...)
{
std::cerr << "Unknown exception caught!\n";
}
@ -638,7 +619,6 @@ void MapWidget::setMap(std::shared_ptr<Map> map)
map_ = map;
}
void MapWidget::layerSelected(int index)
{
selectedLayer_ = index;

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef MAP_WIDGET_HPP
#define MAP_WIDGET_HPP
@ -30,7 +29,6 @@
#include <string>
#include <memory>
#ifndef Q_MOC_RUN
#include <mapnik/map.hpp>
#endif
@ -39,22 +37,16 @@ class MapWidget : public QWidget
{
Q_OBJECT
public:
enum eTool
{
public:
enum eTool {
ZoomToBox = 1,
Pan,
Info,
};
enum eRenderer
{
AGG,
Cairo,
Grid
};
enum eRenderer { AGG, Cairo, Grid };
private:
private:
std::shared_ptr<mapnik::Map> map_;
int selected_;
QPixmap pix_;
@ -70,11 +62,12 @@ private:
int selectedLayer_;
double scaling_factor_;
eRenderer cur_renderer_;
public:
MapWidget(QWidget *parent=0);
public:
MapWidget(QWidget* parent = 0);
void setTool(eTool tool);
std::shared_ptr<mapnik::Map> getMap();
inline QPixmap const& pixmap() const { return pix_;}
inline QPixmap const& pixmap() const { return pix_; }
void setMap(std::shared_ptr<mapnik::Map> map);
void defaultView();
void zoomToBox(mapnik::box2d<double> const& box);
@ -85,26 +78,24 @@ public:
void panUp();
void panDown();
void set_scaling_factor(double);
public slots:
public slots:
void zoomToLevel(int level);
void updateMap();
void layerSelected(int);
void updateRenderer(QString const& txt);
void updateScaleFactor(double scale_factor);
signals:
signals:
void mapViewChanged();
protected:
protected:
void paintEvent(QPaintEvent* ev);
void resizeEvent(QResizeEvent* ev);
void mousePressEvent(QMouseEvent* e);
void mouseMoveEvent(QMouseEvent* e);
void mouseReleaseEvent(QMouseEvent* e);
void wheelEvent(QWheelEvent* e);
void keyPressEvent(QKeyEvent *e);
void export_to_file(unsigned width,
unsigned height,
std::string const& filename,
std::string const& type);
void keyPressEvent(QKeyEvent* e);
void export_to_file(unsigned width, unsigned height, std::string const& filename, std::string const& type);
};
#endif // MAP_WIDGET_HPP

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "styles_model.hpp"
#include <mapnik/config.hpp>
#include <mapnik/util/variant.hpp>
@ -39,70 +38,50 @@ class node : private mapnik::util::noncopyable
{
struct node_base
{
virtual QString name() const=0;
virtual QIcon icon() const=0;
virtual QString name() const = 0;
virtual QIcon icon() const = 0;
virtual ~node_base() {}
};
template <typename T>
template<typename T>
struct wrap : public node_base
{
wrap(T const& obj)
: obj_(obj) {}
: obj_(obj)
{}
~wrap() {}
QString name () const
{
return obj_.name();
}
QString name() const { return obj_.name(); }
QIcon icon() const
{
return obj_.icon();
}
QIcon icon() const { return obj_.icon(); }
T obj_;
};
public:
template <typename T>
node ( T const& obj, node * parent=0)
: impl_(new wrap<T>(obj)),
parent_(parent)
public:
template<typename T>
node(T const& obj, node* parent = 0)
: impl_(new wrap<T>(obj))
, parent_(parent)
{}
QString name() const
{
return impl_->name();
}
QString name() const { return impl_->name(); }
QIcon icon() const
{
return impl_->icon();
}
QIcon icon() const { return impl_->icon(); }
unsigned num_children() const
{
return children_.count();
}
unsigned num_children() const { return children_.count(); }
node * child(unsigned row) const
{
return children_.value(row);
}
node* child(unsigned row) const { return children_.value(row); }
node * parent() const
{
return parent_;
}
node* parent() const { return parent_; }
node * add_child(node * child)
node* add_child(node* child)
{
children_.push_back(child);
return child;
}
int row () const
int row() const
{
if (parent_)
return parent_->children_.indexOf(const_cast<node*>(this));
@ -110,94 +89,90 @@ public:
return 0;
}
~node()
{
qDeleteAll(children_);
}
~node() { qDeleteAll(children_); }
private:
private:
const std::unique_ptr<node_base> impl_;
QList<node*> children_;
node * parent_;
node* parent_;
};
struct symbolizer_info
{
QString operator() (mapnik::point_symbolizer const& sym) const
QString operator()(mapnik::point_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("PointSymbolizer");
}
QString operator() (mapnik::line_symbolizer const& sym) const
QString operator()(mapnik::line_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("LineSymbolizer");
}
QString operator() (mapnik::line_pattern_symbolizer const& sym) const
QString operator()(mapnik::line_pattern_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("LinePatternSymbolizer");
}
QString operator() (mapnik::polygon_symbolizer const& sym) const
QString operator()(mapnik::polygon_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("PolygonSymbolizer");
}
QString operator() (mapnik::polygon_pattern_symbolizer const& sym) const
QString operator()(mapnik::polygon_pattern_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("PolygonSymbolizer");
}
QString operator() (mapnik::text_symbolizer const& sym) const
QString operator()(mapnik::text_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("TextSymbolizer");
}
QString operator() (mapnik::shield_symbolizer const& sym) const
QString operator()(mapnik::shield_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("ShieldSymbolizer");
}
QString operator() (mapnik::markers_symbolizer const& sym) const
QString operator()(mapnik::markers_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("MarkersSymbolizer");
}
QString operator() (mapnik::building_symbolizer const& sym) const
QString operator()(mapnik::building_symbolizer const& sym) const
{
boost::ignore_unused_variable_warning(sym);
return QString("BuildingSymbolizer");
}
template <typename T>
QString operator() (T const& ) const
template<typename T>
QString operator()(T const&) const
{
return QString ("FIXME");
return QString("FIXME");
}
};
struct symbolizer_icon
{
QIcon operator() (mapnik::polygon_symbolizer const& sym) const
QIcon operator()(mapnik::polygon_symbolizer const& sym) const
{
QPixmap pix(16,16);
QPixmap pix(16, 16);
QPainter painter(&pix);
mapnik::color const& fill = mapnik::get<mapnik::color>(sym, mapnik::keys::fill);
QBrush brush(QColor(fill.red(),fill.green(),fill.blue(),fill.alpha()));
QBrush brush(QColor(fill.red(), fill.green(), fill.blue(), fill.alpha()));
painter.fillRect(0, 0, 16, 16, brush);
return QIcon(pix);
}
QIcon operator() (mapnik::point_symbolizer const& sym) const
QIcon operator()(mapnik::point_symbolizer const& sym) const
{
// FIXME!
/*
@ -212,55 +187,57 @@ struct symbolizer_icon
*/
return QIcon();
}
QIcon operator() (mapnik::line_symbolizer const& sym) const
QIcon operator()(mapnik::line_symbolizer const& sym) const
{
QPixmap pix(48,16);
QPixmap pix(48, 16);
pix.fill();
QPainter painter(&pix);
//mapnik::stroke const& strk = sym.get_stroke();
// mapnik::stroke const& strk = sym.get_stroke();
mapnik::color const& col = mapnik::get<mapnik::color>(sym, mapnik::keys::stroke);
QPen pen(QColor(col.red(),col.green(),col.blue(),col.alpha()));
QPen pen(QColor(col.red(), col.green(), col.blue(), col.alpha()));
pen.setWidth(mapnik::get<double>(sym, mapnik::keys::width));
painter.setPen(pen);
painter.drawLine(0,7,47,7);
//painter.drawLine(7,15,12,0);
//painter.drawLine(12,0,8,15);
painter.drawLine(0, 7, 47, 7);
// painter.drawLine(7,15,12,0);
// painter.drawLine(12,0,8,15);
return QIcon(pix);
}
template <typename T>
QIcon operator() (T const& ) const
template<typename T>
QIcon operator()(T const&) const
{
return QIcon (":/images/filter.png");
return QIcon(":/images/filter.png");
}
};
class symbolizer_node
{
public:
symbolizer_node(mapnik::symbolizer const & sym)
: sym_(sym) {}
~symbolizer_node(){}
public:
symbolizer_node(mapnik::symbolizer const& sym)
: sym_(sym)
{}
~symbolizer_node() {}
QString name() const
{
//return QString("Symbolizer:fixme");
return mapnik::util::apply_visitor(symbolizer_info(),sym_);
// return QString("Symbolizer:fixme");
return mapnik::util::apply_visitor(symbolizer_info(), sym_);
}
QIcon icon() const
{
return mapnik::util::apply_visitor(symbolizer_icon(),sym_);//QIcon(":/images/filter.png");
return mapnik::util::apply_visitor(symbolizer_icon(), sym_); // QIcon(":/images/filter.png");
}
mapnik::symbolizer const& sym_;
};
class rule_node
{
public:
rule_node(QString name,mapnik::rule const & r)
: name_(name),
rule_(r) {}
public:
rule_node(QString name, mapnik::rule const& r)
: name_(name)
, rule_(r)
{}
~rule_node() {}
QString name() const
{
@ -268,81 +245,68 @@ public:
return QString(mapnik::to_expression_string(*filter).c_str());
}
QIcon icon() const
{
return QIcon(":/images/filter.png");
}
QIcon icon() const { return QIcon(":/images/filter.png"); }
private:
private:
QString name_;
mapnik::rule const& rule_;
};
class style_node
{
public:
public:
style_node(QString name, mapnik::feature_type_style const& style)
: name_(name),
style_(style) {}
: name_(name)
, style_(style)
{}
~style_node() {}
QString name() const
{
return name_;
}
QString name() const { return name_; }
QIcon icon() const
{
return QIcon(":/images/style.png");
}
QIcon icon() const { return QIcon(":/images/style.png"); }
private:
private:
QString name_;
mapnik::feature_type_style const& style_;
};
class map_node
{
public:
public:
explicit map_node(std::shared_ptr<mapnik::Map> map)
: map_(map) {}
: map_(map)
{}
~map_node() {}
QString name() const
{
return QString("Map");
}
QString name() const { return QString("Map"); }
QIcon icon() const
{
return QIcon(":/images/map.png");
}
QIcon icon() const { return QIcon(":/images/map.png"); }
private:
private:
std::shared_ptr<mapnik::Map> map_;
};
StyleModel::StyleModel(std::shared_ptr<mapnik::Map> map, QObject * parent)
: QAbstractItemModel(parent),
root_(new node(map_node(map)))
StyleModel::StyleModel(std::shared_ptr<mapnik::Map> map, QObject* parent)
: QAbstractItemModel(parent)
, root_(new node(map_node(map)))
{
using style_type = std::map<std::string,mapnik::feature_type_style>;
style_type const & styles = map->styles();
using style_type = std::map<std::string, mapnik::feature_type_style>;
style_type const& styles = map->styles();
style_type::const_iterator itr = styles.begin();
style_type::const_iterator end = styles.end();
for (; itr != end; ++itr)
{
node * style_n = root_->add_child(new node(style_node(QString(itr->first.c_str()),itr->second),root_.get()));
node* style_n = root_->add_child(new node(style_node(QString(itr->first.c_str()), itr->second), root_.get()));
mapnik::rules const& rules = itr->second.get_rules();
mapnik::rules::const_iterator itr2 = rules.begin();
for ( ; itr2 != rules.end();++itr2)
for (; itr2 != rules.end(); ++itr2)
{
node* rule_n = style_n->add_child(new node(rule_node(QString("Rule"),*itr2),style_n));
node* rule_n = style_n->add_child(new node(rule_node(QString("Rule"), *itr2), style_n));
mapnik::rule::symbolizers::const_iterator itr3 = (*itr2).begin();
for ( ; itr3 !=itr2->end();++itr3)
for (; itr3 != itr2->end(); ++itr3)
{
rule_n->add_child(new node(symbolizer_node(*itr3),rule_n));
rule_n->add_child(new node(symbolizer_node(*itr3), rule_n));
}
}
}
@ -351,38 +315,39 @@ StyleModel::StyleModel(std::shared_ptr<mapnik::Map> map, QObject * parent)
StyleModel::~StyleModel() {}
// interface
QModelIndex StyleModel::index (int row, int col, QModelIndex const& parent) const
QModelIndex StyleModel::index(int row, int col, QModelIndex const& parent) const
{
// qDebug("index() row=%d col=%d parent::internalId() = %lld", row,col,parent.internalId());
node * parent_node;
// qDebug("index() row=%d col=%d parent::internalId() = %lld", row,col,parent.internalId());
node* parent_node;
if (!parent.isValid())
parent_node = root_.get();
else
parent_node = static_cast<node*>(parent.internalPointer());
node * child_node = parent_node->child(row);
node* child_node = parent_node->child(row);
if (child_node)
return createIndex(row,col,child_node);
return createIndex(row, col, child_node);
else
return QModelIndex();
}
QModelIndex StyleModel::parent (QModelIndex const& index) const
QModelIndex StyleModel::parent(QModelIndex const& index) const
{
node * child_node = static_cast<node*>(index.internalPointer());
node * parent_node = child_node->parent();
node* child_node = static_cast<node*>(index.internalPointer());
node* parent_node = child_node->parent();
if (parent_node == root_.get())
return QModelIndex();
return createIndex(parent_node->row(),0,parent_node);
return createIndex(parent_node->row(), 0, parent_node);
}
int StyleModel::rowCount(QModelIndex const& parent) const
{
//qDebug("rowCount");
node * parent_node;
if (parent.column() > 0) return 0;
// qDebug("rowCount");
node* parent_node;
if (parent.column() > 0)
return 0;
if (!parent.isValid())
parent_node = root_.get();
else
@ -390,25 +355,24 @@ int StyleModel::rowCount(QModelIndex const& parent) const
return parent_node->num_children();
}
int StyleModel::columnCount( QModelIndex const&) const
int StyleModel::columnCount(QModelIndex const&) const
{
return 1;
}
QVariant StyleModel::data(const QModelIndex & index, int role) const
QVariant StyleModel::data(const QModelIndex& index, int role) const
{
//qDebug("data index::internalId() = %lld", index.internalId());
// qDebug("data index::internalId() = %lld", index.internalId());
if (!index.isValid())
return QVariant();
node * cur_node = static_cast<node*>(index.internalPointer());
node* cur_node = static_cast<node*>(index.internalPointer());
if (cur_node)
{
if (role == Qt::DisplayRole)
{
return QVariant(cur_node->name());
}
else if ( role == Qt::DecorationRole)
else if (role == Qt::DecorationRole)
{
return cur_node->icon();
}

View file

@ -17,7 +17,6 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef STYLE_MODEL_HPP
#define STYLE_MODEL_HPP
@ -27,23 +26,22 @@
#include <mapnik/map.hpp>
#endif
class node;
class StyleModel : public QAbstractItemModel
{
Q_OBJECT
public:
StyleModel(std::shared_ptr<mapnik::Map> map, QObject * parent=0);
StyleModel(std::shared_ptr<mapnik::Map> map, QObject* parent = 0);
~StyleModel();
// interface
QModelIndex index (int row, int col, QModelIndex const& parent = QModelIndex()) const;
QModelIndex parent (QModelIndex const& child) const;
int rowCount( QModelIndex const& parent = QModelIndex()) const;
int columnCount( QModelIndex const& parent = QModelIndex()) const;
QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const;
QModelIndex index(int row, int col, QModelIndex const& parent = QModelIndex()) const;
QModelIndex parent(QModelIndex const& child) const;
int rowCount(QModelIndex const& parent = QModelIndex()) const;
int columnCount(QModelIndex const& parent = QModelIndex()) const;
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
private:
//std::shared_ptr<mapnik::Map> map_;
// std::shared_ptr<mapnik::Map> map_;
const std::unique_ptr<node> root_;
};