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1. define BOOST_SPIRIT_THREADSAFE (should be defined in config.hpp??)

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to be compatible with the core library.
2. use mapnik install_dir as input argument. 
3. Generate three images as in rundemo.py
This commit is contained in:
Artem Pavlenko 2008-01-09 11:48:39 +00:00
parent 4e14658fe4
commit 7b73a701b2
1 changed files with 14 additions and 9 deletions
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23
demo/c++/rundemo.cpp
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@ -21,6 +21,9 @@
*****************************************************************************/
// $Id$
// define before any includes
#define BOOST_SPIRIT_THREADSAFE
#include <mapnik/map.hpp>
#include <mapnik/datasource_cache.hpp>
#include <mapnik/font_engine_freetype.hpp>
@ -32,19 +35,21 @@
#include <iostream>
int main ( int argc , char** argv)
{
if (argc != 2)
{
std::cout << "usage: ./rundemo <plugins_dir>\n";
std::cout << "usage: ./rundemo <mapnik_install_dir>\n";
return EXIT_SUCCESS;
}
using namespace mapnik;
try {
std::cout << " running demo ... \n";
datasource_cache::instance()->register_datasources(argv[1]);
freetype_engine::register_font("/usr/local/lib/mapnik/fonts/DejaVuSans.ttf");
std::string mapnik_dir(argv[1]);
datasource_cache::instance()->register_datasources(mapnik_dir + "/lib/mapnik/input/");
freetype_engine::register_font(mapnik_dir + "/lib/mapnik/fonts/DejaVuSans.ttf");
Map m(800,600);
m.set_background(color_factory::from_string("white"));
@ -241,12 +246,12 @@ int main ( int argc , char** argv)
save_to_file<ImageData32>("demo.jpg","jpeg",buf.data());
save_to_file<ImageData32>("demo.png","png",buf.data());
std::cout << "Two maps have been rendered in the current directory:\n"
"- demo.jpg\n"
"- demo.png\n"
"Have a look!\n";
save_to_file<ImageData32>("demo256.png","png256",buf.data());
std::cout << "Three maps have been rendered in the current directory:\n"
"- demo.jpg\n"
"- demo.png\n"
"- demo256.png\n"
"Have a look!\n";
}
catch ( const mapnik::config_error & ex )
{