86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
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#include <iostream>
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#include <boost/detail/lightweight_test.hpp>
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#include <mapnik/map.hpp>
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#include <mapnik/layer.hpp>
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#include <mapnik/rule.hpp>
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#include <mapnik/feature_type_style.hpp>
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#include <mapnik/graphics.hpp>
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#include <mapnik/datasource_cache.hpp>
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#include <mapnik/agg_renderer.hpp>
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#include <mapnik/expression.hpp>
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int main(int argc, char** argv)
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{
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std::vector<std::string> args;
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for (int i = 1; i < argc; ++i)
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{
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args.push_back(argv[i]);
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}
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bool quiet = std::find(args.begin(), args.end(), "-q") != args.end();
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using namespace mapnik;
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try
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{
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datasource_cache::instance().register_datasources("plugins/input/");
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Map m(256, 256);
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feature_type_style lines_style;
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{
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rule r;
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line_symbolizer line_sym;
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r.append(std::move(line_sym));
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lines_style.add_rule(std::move(r));
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}
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m.insert_style("lines", std::move(lines_style));
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feature_type_style markers_style;
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{
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rule r;
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r.set_filter(parse_expression("False"));
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markers_symbolizer mark_sym;
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r.append(std::move(mark_sym));
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markers_style.add_rule(std::move(r));
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}
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m.insert_style("markers", std::move(markers_style));
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parameters p;
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p["type"] = "csv";
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p["separator"] = "|";
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p["inline"] = "wkt\nLINESTRING(-10 0, 0 20, 10 0, 15 5)";
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layer lyr("layer");
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lyr.set_datasource(datasource_cache::instance().create(p));
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lyr.add_style("lines");
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lyr.add_style("markers");
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m.add_layer(lyr);
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m.zoom_all();
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image_32 image(m.width(), m.height());
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agg_renderer<image_32> ren(m, image);
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ren.apply();
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BOOST_TEST_EQ(image.painted(), true);
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}
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catch (std::exception const & ex)
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{
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std::clog << "C++ image painted problem: " << ex.what() << std::endl;
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BOOST_TEST(false);
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}
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if (::boost::detail::test_errors())
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{
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return ::boost::report_errors();
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}
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else
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{
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if (quiet) std::clog << "\x1b[1;32m.\x1b[0m";
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else std::clog << "C++ image painted: \x1b[1;32m✓ \x1b[0m\n";
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::boost::detail::report_errors_remind().called_report_errors_function = true;
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}
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}
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