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Add SvgSerializer developed in collaboration with ROOT B.V.

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This commit is contained in:
Thomas Krijnen
2015-07-26 14:26:13 +00:00
parent 06b4fcb066
commit 68fc361d96
8 changed files with 607 additions and 12 deletions
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src/ifcconvert/IfcConvert.cpp
+44 -8
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@@ -40,6 +40,9 @@
#include "../ifcconvert/StepSerializer.h"
#include "../ifcconvert/WavefrontObjSerializer.h"
#include "../ifcconvert/XmlSerializer.h"
#include "../ifcconvert/SvgSerializer.h"
static std::string DEFAULT_EXTENSION = "obj";
void printVersion() {
std::cerr << "IfcOpenShell IfcConvert " << IFCOPENSHELL_VERSION << std::endl;
@@ -57,6 +60,7 @@ void printUsage(const boost::program_options::options_description& generic_optio
std::cerr << " .stp STEP Standard for the Exchange of Product Data" << std::endl
<< " .igs IGES Initial Graphics Exchange Specification" << std::endl
<< " .xml XML Property definitions and decomposition tree" << std::endl
<< " .svg SVG Scalable Vector Graphics (2d floor plan)" << std::endl
<< std::endl
<< "Command line options" << std::endl << generic_options << std::endl
<< "Advanced options" << std::endl << geom_options << std::endl;
@@ -86,6 +90,7 @@ int main(int argc, char** argv) {
("input-file", boost::program_options::value<std::string>(), "input IFC file")
("output-file", boost::program_options::value<std::string>(), "output geometry file");
std::string bounds;
std::vector<std::string> entity_vector;
boost::program_options::options_description geom_options;
geom_options.add_options()
@@ -123,6 +128,9 @@ int main(int argc, char** argv) {
("disable-opening-subtractions",
"Specifies whether to disable the boolean subtraction of "
"IfcOpeningElement Representations from their RelatingElements.")
("bounds", boost::program_options::value<std::string>(&bounds),
"Specifies the bounding rectangle, for example 512x512, to which the "
"output will be scaled. Only used when converting to SVG.")
("include",
"Specifies that the entities listed after --entities are to be included")
("exclude",
@@ -170,9 +178,21 @@ int main(int argc, char** argv) {
const bool sew_shells = vmap.count("sew-shells") != 0;
const bool merge_boolean_operands = vmap.count("merge-boolean-operands") != 0;
const bool disable_opening_subtractions = vmap.count("disable-opening-subtractions") != 0;
const bool include_entities = vmap.count("include") != 0;
bool include_entities = vmap.count("include") != 0;
const bool include_plan = vmap.count("plan") != 0;
const bool include_model = vmap.count("model") != 0 || (!include_plan);
boost::optional<int> bounding_width, bounding_height;
if (vmap.count("bounds") == 1) {
int w, h;
if (sscanf(bounds.c_str(), "%ux%u", &w, &h) == 2) {
bounding_width = w;
bounding_height = h;
} else {
std::cerr << "[Error] Invalid use of --bounds" << std::endl;
printUsage(generic_options, geom_options);
return 1;
}
}
// Gets the set ifc types to be ignored from the command line.
std::set<std::string> entities;
@@ -183,19 +203,13 @@ int main(int argc, char** argv) {
}
entities.insert(lowercase_type);
}
// If no entities are specified these are the defaults to skip from output
if (entity_vector.empty()) {
entities.insert("ifcopeningelement");
entities.insert("ifcspace");
}
const std::string input_filename = vmap["input-file"].as<std::string>();
// If no output filename is specified a Wavefront OBJ file will be output
// to maintain backwards compatibility with the obsolete IfcObj executable.
const std::string output_filename = vmap.count("output-file") == 1
? vmap["output-file"].as<std::string>()
: change_extension(input_filename, "obj");
: change_extension(input_filename, DEFAULT_EXTENSION);
if (output_filename.size() < 5) {
printUsage(generic_options, geom_options);
@@ -207,6 +221,17 @@ int main(int argc, char** argv) {
*c = tolower(*c);
}
// If no entities are specified these are the defaults to skip from output
if (entity_vector.empty()) {
if (output_extension == ".svg") {
entities.insert("ifcspace");
include_entities = true;
} else {
entities.insert("ifcopeningelement");
entities.insert("ifcspace");
}
}
Logger::SetOutput(&std::cout, &log_stream);
Logger::Verbosity(verbose ? Logger::LOG_NOTICE : Logger::LOG_ERROR);
@@ -258,6 +283,15 @@ int main(int argc, char** argv) {
// See: http://tracker.dev.opencascade.org/view.php?id=23679
IGESControl_Controller::Init();
serializer = new IgesSerializer(output_filename);
} else if (output_extension == ".svg") {
settings.set(IfcGeom::IteratorSettings::DISABLE_TRIANGULATION, true);
serializer = new SvgSerializer(output_filename);
if (bounding_width && bounding_height) {
((SvgSerializer*) serializer)->setBoundingRectangle(
static_cast<double>(*bounding_width),
static_cast<double>(*bounding_height)
);
}
} else {
Logger::Message(Logger::LOG_ERROR, "Unknown output filename extension");
write_log();
@@ -300,6 +334,8 @@ int main(int argc, char** argv) {
return 1;
}
serializer->setFile(context_iterator.getFile());
if (convert_back_units) {
serializer->setUnitNameAndMagnitude(context_iterator.getUnitName(), static_cast<const float>(context_iterator.getUnitMagnitude()));
} else {