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Add group id include/exclude matching

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jaseg 2021-01-27 00:49:31 +01:00
parent 70d0021df1
commit 5285b6dce8
3 changed files with 56 additions and 10 deletions
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29
src/svg_doc.cpp
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@ -116,8 +116,22 @@ double gerbolyze::SVGDocument::doc_units_to_mm(double px) const {
return px / (vb_w / page_w_mm);
}
bool ElementSelector::match(const pugi::xml_node &node, bool included) const {
if (include.empty() && exclude.empty())
return true;
bool include_match = std::find(include.begin(), include.end(), node.attribute("id").value()) != include.end();
bool exclude_match = std::find(exclude.begin(), exclude.end(), node.attribute("id").value()) != exclude.end();
if (exclude_match || (!included && !include_match)) {
return false;
}
return true;
}
/* Recursively export all SVG elements in the given group. */
void gerbolyze::SVGDocument::export_svg_group(const pugi::xml_node &group, Paths &parent_clip_path) {
void gerbolyze::SVGDocument::export_svg_group(const pugi::xml_node &group, Paths &parent_clip_path, const ElementSelector *sel, bool included) {
/* Enter the group's coordinate system */
cairo_save(cr);
apply_cairo_transform_from_svg(cr, group.attribute("transform").value());
@ -147,9 +161,12 @@ void gerbolyze::SVGDocument::export_svg_group(const pugi::xml_node &group, Paths
/* Iterate over the group's children, exporting them one by one. */
for (const auto &node : group.children()) {
if (sel && !sel->match(node, included))
continue;
string name(node.name());
if (name == "g") {
export_svg_group(node, clip_path);
export_svg_group(node, clip_path, sel, true);
} else if (name == "path") {
export_svg_path(node, clip_path);
@ -342,7 +359,7 @@ void gerbolyze::SVGDocument::export_svg_path(const pugi::xml_node &node, Paths &
}
}
void gerbolyze::SVGDocument::render(PolygonSink &sink) {
void gerbolyze::SVGDocument::render(PolygonSink &sink, const ElementSelector *sel) {
assert(_valid);
/* Export the actual SVG document to both SVG for debuggin and to gerber. We do this as we go, i.e. we immediately
* process each element to gerber as we encounter it instead of first rendering everything to a giant list of gerber
@ -354,15 +371,15 @@ void gerbolyze::SVGDocument::render(PolygonSink &sink) {
c.AddPaths(vb_paths, ptSubject, /* closed */ true);
ClipperLib::IntRect bbox = c.GetBounds();
cerr << "document viewbox clip: bbox={" << bbox.left << ", " << bbox.top << "} - {" << bbox.right << ", " << bbox.bottom << "}" << endl;
export_svg_group(root_elem, vb_paths);
export_svg_group(root_elem, vb_paths, sel, false);
sink.footer();
}
void gerbolyze::SVGDocument::render_to_list(vector<pair<Polygon, GerberPolarityToken>> &out) {
void gerbolyze::SVGDocument::render_to_list(vector<pair<Polygon, GerberPolarityToken>> &out, const ElementSelector *sel) {
LambdaPolygonSink sink([&out](const Polygon &poly, GerberPolarityToken pol) {
out.emplace_back(pair<Polygon, GerberPolarityToken>{poly, pol});
});
render(sink);
render(sink, sel);
}
void gerbolyze::SVGDocument::setup_debug_output(string filename) {