77bae9c9a0
Replacing the use of raw pointers of GeometryObject with shared pointers fixes the observed memory leaks when running the unit tests of TechDraw
1231 lines
52 KiB
C++
1231 lines
52 KiB
C++
/***************************************************************************
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* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
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* Copyright (c) 2016 WandererFan <wandererfan@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <BRep_Builder.hxx>
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#include <BRepBuilderAPI_Transform.hxx>
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#include <gp_Trsf.hxx>
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#include <gp_Vec.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Compound.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS_Face.hxx>
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#include <TopoDS_Wire.hxx>
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#endif
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#include <boost/regex.hpp>
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#include <App/DocumentObject.h>
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#include <App/DocumentObjectPy.h>
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#include <Base/Console.h>
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#include <Base/Exception.h>
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#include <Base/Vector3D.h>
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#include <Base/VectorPy.h>
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#include <Mod/Import/App/dxf/ImpExpDxf.h>
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#include <Mod/Part/App/OCCError.h>
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#include <Mod/Part/App/TopoShape.h>
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#include <Mod/Part/App/TopoShapeCompoundPy.h>
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#include <Mod/Part/App/TopoShapeEdgePy.h>
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#include <Mod/Part/App/TopoShapeFacePy.h>
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#include <Mod/Part/App/TopoShapePy.h>
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#include <Mod/Part/App/TopoShapeWirePy.h>
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#include <Mod/TechDraw/TechDrawGlobal.h>
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#include "DrawDimHelper.h"
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#include "DrawGeomHatch.h"
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#include "DrawPage.h"
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#include "DrawPagePy.h"
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#include "DrawProjectSplit.h"
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#include "DrawProjGroup.h"
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#include "DrawProjGroupItem.h"
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#include "DrawUtil.h"
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#include "DrawViewAnnotation.h"
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#include "DrawViewDimension.h"
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#include "DrawViewPart.h"
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#include "DrawViewPartPy.h"
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#include "EdgeWalker.h"
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#include "Geometry.h"
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#include "GeometryObject.h"
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#include "ProjectionAlgos.h"
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#include "TechDrawExport.h"
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namespace TechDraw {
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//module level static C++ functions go here
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}
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using Part::TopoShape;
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using Part::TopoShapePy;
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using Part::TopoShapeEdgePy;
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using Part::TopoShapeFacePy;
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using Part::TopoShapeWirePy;
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using Part::TopoShapeCompoundPy;
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using Import::ImpExpDxfWrite;
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using TechDraw::ProjectionAlgos;
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using namespace std;
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namespace TechDraw {
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/** Copies a Python dictionary of Python strings to a C++ container.
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*
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* After the function call, the key-value pairs of the Python
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* dictionary are copied into the target buffer as C++ pairs
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* (pair<string, string>).
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*
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* @param sourceRange is a Python dictionary (Py::Dict). Both, the
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* keys and the values must be Python strings.
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*
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* @param targetIt refers to where the data should be inserted. Must
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* be of concept output iterator.
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*/
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template<typename OutputIt>
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void copy(Py::Dict sourceRange, OutputIt targetIt)
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{
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string key;
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string value;
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for (const auto& keyPy : sourceRange.keys()) {
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key = Py::String(keyPy);
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value = Py::String(sourceRange[keyPy]);
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*targetIt = {key, value};
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++targetIt;
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}
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}
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class Module : public Py::ExtensionModule<Module>
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{
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public:
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Module() : Py::ExtensionModule<Module>("TechDraw")
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{
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add_varargs_method("edgeWalker", &Module::edgeWalker,
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"[wires] = edgeWalker(edgePile, inclBiggest) -- Planar graph traversal finds wires in edge pile."
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);
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add_varargs_method("findOuterWire", &Module::findOuterWire,
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"wire = findOuterWire(edgeList) -- Planar graph traversal finds OuterWire in edge pile."
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);
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add_varargs_method("findShapeOutline", &Module::findShapeOutline,
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"wire = findShapeOutline(shape, scale, direction) -- Project shape in direction and find outer wire of result."
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);
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add_varargs_method("viewPartAsDxf", &Module::viewPartAsDxf,
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"string = viewPartAsDxf(DrawViewPart) -- Return the edges of a DrawViewPart in Dxf format."
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);
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add_varargs_method("viewPartAsSvg", &Module::viewPartAsSvg,
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"string = viewPartAsSvg(DrawViewPart) -- Return the edges of a DrawViewPart in Svg format."
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);
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add_varargs_method("writeDXFView", &Module::writeDXFView,
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"writeDXFView(view, filename): Exports a DrawViewPart to a DXF file."
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);
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add_varargs_method("writeDXFPage", &Module::writeDXFPage,
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"writeDXFPage(page, filename): Exports a DrawPage to a DXF file."
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);
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add_varargs_method("findCentroid", &Module::findCentroid,
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"vector = findCentroid(shape, direction): finds geometric centroid of shape looking in direction."
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);
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add_varargs_method("makeExtentDim", &Module::makeExtentDim,
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"makeExtentDim(DrawViewPart, [edges], direction) -- draw horizontal or vertical extent dimension for edges (or all of DrawViewPart if edge list is empty. direction: 0 - Horizontal, 1 - Vertical."
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);
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add_varargs_method("makeDistanceDim", &Module::makeDistanceDim,
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"makeDistanceDim(DrawViewPart, dimType, fromPoint, toPoint) -- draw a Length dimension between fromPoint to toPoint. FromPoint and toPoint are unscaled 2d View points. dimType is one of ['Distance', 'DistanceX', 'DistanceY'."
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);
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add_varargs_method("makeDistanceDim3d", &Module::makeDistanceDim3d,
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"makeDistanceDim(DrawViewPart, dimType, 3dFromPoint, 3dToPoint) -- draw a Length dimension between fromPoint to toPoint. FromPoint and toPoint are unscaled 3d model points. dimType is one of ['Distance', 'DistanceX', 'DistanceY'."
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);
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add_varargs_method("makeGeomHatch", &Module::makeGeomHatch,
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"makeGeomHatch(face, [patScale], [patName], [patFile]) -- draw a geom hatch on a given face, using optionally the given scale (default 1) and a given pattern name (ex. Diamond) and .pat file (the default pattern name and/or .pat files set in preferences are used if none are given). Returns a Part compound shape."
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);
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add_varargs_method("project", &Module::project,
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"[visiblyG0, visiblyG1, hiddenG0, hiddenG1] = project(TopoShape[, App.Vector Direction, string type])\n"
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" -- Project a shape and return the visible/invisible parts of it."
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);
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add_varargs_method("projectEx", &Module::projectEx,
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"[V, V1, VN, VO, VI, H,H1, HN, HO, HI] = projectEx(TopoShape[, App.Vector Direction, string type])\n"
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" -- Project a shape and return the all parts of it."
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);
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add_keyword_method("projectToSVG", &Module::projectToSVG,
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"string = projectToSVG(TopoShape[, App.Vector direction, string type, float tolerance, dict vStyle, dict v0Style, dict v1Style, dict hStyle, dict h0Style, dict h1Style])\n"
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" -- Project a shape and return the SVG representation as string."
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);
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add_varargs_method("projectToDXF", &Module::projectToDXF,
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"string = projectToDXF(TopoShape[, App.Vector Direction, string type])\n"
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" -- Project a shape and return the DXF representation as string."
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);
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add_varargs_method("removeSvgTags", &Module::removeSvgTags,
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"string = removeSvgTags(string) -- Removes the opening and closing svg tags\n"
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"and other metatags from a svg code, making it embeddable"
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);
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initialize("This is a module for making drawings"); // register with Python
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}
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~Module() override {}
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private:
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Py::Object invoke_method_varargs(void *method_def, const Py::Tuple &args) override
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{
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try {
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return Py::ExtensionModule<Module>::invoke_method_varargs(method_def, args);
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}
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catch (const Standard_Failure &e) {
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std::string str;
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Standard_CString msg = e.GetMessageString();
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str += typeid(e).name();
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str += " ";
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if (msg) {str += msg;}
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else {str += "No OCCT Exception Message";}
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Base::Console().Error("%s\n", str.c_str());
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throw Py::Exception(Part::PartExceptionOCCError, str);
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}
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catch (const Base::Exception &e) {
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std::string str;
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str += "FreeCAD exception thrown (";
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str += e.what();
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str += ")";
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e.ReportException();
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throw Py::RuntimeError(str);
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}
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catch (const std::exception &e) {
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std::string str;
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str += "C++ exception thrown (";
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str += e.what();
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str += ")";
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Base::Console().Error("%s\n", str.c_str());
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throw Py::RuntimeError(str);
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}
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}
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Py::Object edgeWalker(const Py::Tuple& args)
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{
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PyObject *pcObj = nullptr;
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PyObject *inclBig = Py_True;
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if (!PyArg_ParseTuple(args.ptr(), "O!|O", &(PyList_Type), &pcObj, &inclBig)) {
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throw Py::TypeError("expected (listofedges, boolean");
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}
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std::vector<TopoDS_Edge> edgeList;
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try {
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Py::Sequence list(pcObj);
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for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
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if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapeEdgePy::Type))) {
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const TopoDS_Shape& shape = static_cast<TopoShapePy*>((*it).ptr())->
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getTopoShapePtr()->getShape();
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const TopoDS_Edge edge = TopoDS::Edge(shape);
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edgeList.push_back(edge);
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}
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}
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}
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catch (Standard_Failure& e) {
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throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
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}
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if (edgeList.empty()) {
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Base::Console().Log("LOG - edgeWalker: input is empty\n");
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return Py::None();
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}
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bool biggie = false;
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if (inclBig == Py_True) {
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biggie = true;
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}
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Py::List result;
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std::vector<TopoDS_Edge> closedEdges;
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edgeList = DrawProjectSplit::scrubEdges(edgeList, closedEdges);
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std::vector<TopoDS_Wire> sortedWires;
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try {
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EdgeWalker eWalker;
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sortedWires = eWalker.execute(edgeList, biggie);
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}
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catch (Base::Exception &e) {
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e.setPyException();
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throw Py::Exception();
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}
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if(sortedWires.empty()) {
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Base::Console().Warning("ATDP::edgeWalker: Wire detection failed\n");
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return Py::None();
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} else {
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for (auto& w:sortedWires) {
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PyObject* wire = new TopoShapeWirePy(new TopoShape(w));
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result.append(Py::asObject(wire));
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}
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}
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return result;
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}
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Py::Object findOuterWire(const Py::Tuple& args)
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{
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PyObject *pcObj = nullptr;
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if (!PyArg_ParseTuple(args.ptr(), "O!", &(PyList_Type), &pcObj)) {
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throw Py::TypeError("expected (listofedges)");
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}
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std::vector<TopoDS_Edge> edgeList;
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try {
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Py::Sequence list(pcObj);
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for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
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if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapeEdgePy::Type))) {
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const TopoDS_Shape& shape = static_cast<TopoShapePy*>((*it).ptr())->
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getTopoShapePtr()->getShape();
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const TopoDS_Edge edge = TopoDS::Edge(shape);
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edgeList.push_back(edge);
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}
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}
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}
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catch (Standard_Failure& e) {
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throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
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}
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if (edgeList.empty()) {
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Base::Console().Message("ATDP::findOuterWire: input is empty\n");
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return Py::None();
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}
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std::vector<TopoDS_Edge> closedEdges;
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edgeList = DrawProjectSplit::scrubEdges(edgeList, closedEdges);
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PyObject* outerWire = nullptr;
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std::vector<TopoDS_Wire> sortedWires;
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try {
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EdgeWalker eWalker;
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sortedWires = eWalker.execute(edgeList);
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}
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catch (Base::Exception &e) {
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e.setPyException();
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throw Py::Exception();
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}
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if(sortedWires.empty()) {
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Base::Console().Warning("ATDP::findOuterWire: Outline wire detection failed\n");
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return Py::None();
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} else {
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outerWire = new TopoShapeWirePy(new TopoShape(*sortedWires.begin()));
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}
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return Py::asObject(outerWire);
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}
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Py::Object findShapeOutline(const Py::Tuple& args)
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{
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PyObject *pcObjShape(nullptr);
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double scale(1.0);
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PyObject *pcObjDir(nullptr);
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if (!PyArg_ParseTuple(args.ptr(), "OdO", &pcObjShape,
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&scale,
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&pcObjDir)) {
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throw Py::TypeError("expected (shape, scale, direction");
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}
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if (!PyObject_TypeCheck(pcObjShape, &(TopoShapePy::Type))) {
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throw Py::TypeError("expected arg1 to be 'Shape'");
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}
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if (!PyObject_TypeCheck(pcObjDir, &(Base::VectorPy::Type))) {
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throw Py::TypeError("expected arg3 to be 'Vector'");
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}
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TopoShapePy* pShape = static_cast<TopoShapePy*>(pcObjShape);
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if (!pShape) {
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Base::Console().Message("TRACE - AATDP::findShapeOutline - input shape is null\n");
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return Py::None();
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}
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const TopoDS_Shape& shape = pShape->getTopoShapePtr()->getShape();
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Base::Vector3d dir = static_cast<Base::VectorPy*>(pcObjDir)->value();
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std::vector<TopoDS_Edge> edgeList;
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try {
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edgeList = DrawProjectSplit::getEdgesForWalker(shape, scale, dir);
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}
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catch (Standard_Failure& e) {
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throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
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}
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if (edgeList.empty()) {
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Base::Console().Log("LOG - ATDP::findShapeOutline: input is empty\n");
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return Py::None();
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}
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std::vector<TopoDS_Edge> closedEdges;
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edgeList = DrawProjectSplit::scrubEdges(edgeList, closedEdges);
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PyObject* outerWire = nullptr;
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std::vector<TopoDS_Wire> sortedWires;
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try {
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EdgeWalker eWalker;
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sortedWires = eWalker.execute(edgeList);
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}
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catch (Base::Exception &e) {
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e.setPyException();
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throw Py::Exception();
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}
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if(sortedWires.empty()) {
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Base::Console().Warning("ATDP::findShapeOutline: Outline wire detection failed\n");
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return Py::None();
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} else {
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outerWire = new TopoShapeWirePy(new TopoShape(*sortedWires.begin()));
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}
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return Py::asObject(outerWire);
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}
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Py::Object viewPartAsDxf(const Py::Tuple& args)
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{
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PyObject *viewObj(nullptr);
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if (!PyArg_ParseTuple(args.ptr(), "O", &viewObj)) {
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throw Py::TypeError("expected (DrawViewPart)");
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}
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Py::String dxfReturn;
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try {
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App::DocumentObject* obj = nullptr;
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TechDraw::DrawViewPart* dvp = nullptr;
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TechDraw::DXFOutput dxfOut;
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std::string dxfText;
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std::stringstream ss;
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if (PyObject_TypeCheck(viewObj, &(TechDraw::DrawViewPartPy::Type))) {
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obj = static_cast<App::DocumentObjectPy*>(viewObj)->getDocumentObjectPtr();
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dvp = static_cast<TechDraw::DrawViewPart*>(obj);
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TechDraw::GeometryObjectPtr gObj = dvp->getGeometryObject();
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TopoDS_Shape shape = TechDraw::mirrorShape(gObj->getVisHard());
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ss << dxfOut.exportEdges(shape);
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shape = TechDraw::mirrorShape(gObj->getVisOutline());
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ss << dxfOut.exportEdges(shape);
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if (dvp->SmoothVisible.getValue()) {
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shape = TechDraw::mirrorShape(gObj->getVisSmooth());
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ss << dxfOut.exportEdges(shape);
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}
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if (dvp->SeamVisible.getValue()) {
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shape = TechDraw::mirrorShape(gObj->getVisSeam());
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ss << dxfOut.exportEdges(shape);
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}
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if (dvp->HardHidden.getValue()) {
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shape = TechDraw::mirrorShape(gObj->getHidHard());
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ss << dxfOut.exportEdges(shape);
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shape = TechDraw::mirrorShape(gObj->getHidOutline());
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ss << dxfOut.exportEdges(shape);
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}
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if (dvp->SmoothHidden.getValue()) {
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shape = TechDraw::mirrorShape(gObj->getHidSmooth());
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ss << dxfOut.exportEdges(shape);
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}
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if (dvp->SeamHidden.getValue()) {
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shape = TechDraw::mirrorShape(gObj->getHidSeam());
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ss << dxfOut.exportEdges(shape);
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}
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// ss now contains all edges as Dxf
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dxfReturn = Py::String(ss.str());
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}
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}
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catch (Base::Exception &e) {
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e.setPyException();
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throw Py::Exception();
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}
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return dxfReturn;
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}
|
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|
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Py::Object viewPartAsSvg(const Py::Tuple& args)
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{
|
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PyObject *viewObj(nullptr);
|
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if (!PyArg_ParseTuple(args.ptr(), "O", &viewObj)) {
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throw Py::TypeError("expected (DrawViewPart)");
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}
|
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Py::String svgReturn;
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std::string grpHead1 = "<g fill=\"none\" stroke=\"#000000\" stroke-opacity=\"1\" stroke-width=\"";
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std::string grpHead2 = "\" stroke-linecap=\"butt\" stroke-linejoin=\"miter\" stroke-miterlimit=\"4\">\n";
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std::string grpTail = "</g>\n";
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try {
|
|
App::DocumentObject* obj = nullptr;
|
|
TechDraw::DrawViewPart* dvp = nullptr;
|
|
TechDraw::SVGOutput svgOut;
|
|
std::string svgText;
|
|
std::stringstream ss;
|
|
if (PyObject_TypeCheck(viewObj, &(TechDraw::DrawViewPartPy::Type))) {
|
|
obj = static_cast<App::DocumentObjectPy*>(viewObj)->getDocumentObjectPtr();
|
|
dvp = static_cast<TechDraw::DrawViewPart*>(obj);
|
|
TechDraw::GeometryObjectPtr gObj = dvp->getGeometryObject();
|
|
//visible group begin "<g ... >"
|
|
ss << grpHead1;
|
|
// double thick = dvp->LineWidth.getValue();
|
|
double thick = DrawUtil::getDefaultLineWeight("Thick");
|
|
ss << thick;
|
|
ss << grpHead2;
|
|
TopoDS_Shape shape = gObj->getVisHard();
|
|
ss << svgOut.exportEdges(shape);
|
|
shape = gObj->getVisOutline();
|
|
ss << svgOut.exportEdges(shape);
|
|
if (dvp->SmoothVisible.getValue()) {
|
|
shape = gObj->getVisSmooth();
|
|
ss << svgOut.exportEdges(shape);
|
|
}
|
|
if (dvp->SeamVisible.getValue()) {
|
|
shape = gObj->getVisSeam();
|
|
ss << svgOut.exportEdges(shape);
|
|
}
|
|
//visible group end "</g>"
|
|
ss << grpTail;
|
|
|
|
if ( dvp->HardHidden.getValue() ||
|
|
dvp->SmoothHidden.getValue() ||
|
|
dvp->SeamHidden.getValue() ) {
|
|
//hidden group begin
|
|
ss << grpHead1;
|
|
// thick = dvp->HiddenWidth.getValue();
|
|
thick = DrawUtil::getDefaultLineWeight("Thin");
|
|
ss << thick;
|
|
ss << grpHead2;
|
|
if (dvp->HardHidden.getValue()) {
|
|
shape = gObj->getHidHard();
|
|
ss << svgOut.exportEdges(shape);
|
|
shape = gObj->getHidOutline();
|
|
ss << svgOut.exportEdges(shape);
|
|
}
|
|
if (dvp->SmoothHidden.getValue()) {
|
|
shape = gObj->getHidSmooth();
|
|
ss << svgOut.exportEdges(shape);
|
|
}
|
|
if (dvp->SeamHidden.getValue()) {
|
|
shape = gObj->getHidSeam();
|
|
ss << svgOut.exportEdges(shape);
|
|
}
|
|
ss << grpTail;
|
|
//hidden group end
|
|
}
|
|
// ss now contains all edges as Svg
|
|
svgReturn = Py::String(ss.str());
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
e.setPyException();
|
|
throw Py::Exception();
|
|
}
|
|
|
|
return svgReturn;
|
|
}
|
|
|
|
void write1ViewDxf( ImpExpDxfWrite& writer, TechDraw::DrawViewPart* dvp, bool alignPage)
|
|
{
|
|
if(!dvp->hasGeometry())
|
|
return;
|
|
TechDraw::GeometryObjectPtr gObj = dvp->getGeometryObject();
|
|
TopoDS_Shape shape = TechDraw::mirrorShape(gObj->getVisHard());
|
|
double offX = 0.0;
|
|
double offY = 0.0;
|
|
if (dvp->isDerivedFrom(TechDraw::DrawProjGroupItem::getClassTypeId())) {
|
|
TechDraw::DrawProjGroupItem* dpgi = static_cast<TechDraw::DrawProjGroupItem*>(dvp);
|
|
TechDraw::DrawProjGroup* dpg = dpgi->getPGroup();
|
|
if (dpg) {
|
|
offX = dpg->X.getValue();
|
|
offY = dpg->Y.getValue();
|
|
}
|
|
}
|
|
double dvpX(0.0);
|
|
double dvpY(0.0);
|
|
if (alignPage) {
|
|
dvpX = dvp->X.getValue() + offX;
|
|
dvpY = dvp->Y.getValue() + offY;
|
|
}
|
|
gp_Trsf xLate;
|
|
xLate.SetTranslation(gp_Vec(dvpX, dvpY, 0.0));
|
|
BRepBuilderAPI_Transform mkTrf(shape, xLate);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
shape = TechDraw::mirrorShape(gObj->getVisOutline());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
if (dvp->SmoothVisible.getValue()) {
|
|
shape = TechDraw::mirrorShape(gObj->getVisSmooth());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
}
|
|
if (dvp->SeamVisible.getValue()) {
|
|
shape = TechDraw::mirrorShape(gObj->getVisSeam());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
}
|
|
if (dvp->HardHidden.getValue()) {
|
|
shape = TechDraw::mirrorShape(gObj->getHidHard());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
shape = TechDraw::mirrorShape(gObj->getHidOutline());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
}
|
|
if (dvp->SmoothHidden.getValue()) {
|
|
shape = TechDraw::mirrorShape(gObj->getHidSmooth());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
}
|
|
if (dvp->SeamHidden.getValue()) {
|
|
shape = TechDraw::mirrorShape(gObj->getHidSeam());
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
}
|
|
//add the cosmetic edges also
|
|
std::vector<TechDraw::BaseGeomPtr> geoms = dvp->getEdgeGeometry();
|
|
std::vector<TopoDS_Edge> cosmeticEdges;
|
|
for (auto& g: geoms) {
|
|
if (g->hlrVisible && g->cosmetic) {
|
|
cosmeticEdges.push_back(g->occEdge);
|
|
}
|
|
}
|
|
if (!cosmeticEdges.empty()) {
|
|
shape = TechDraw::mirrorShape(DrawUtil::vectorToCompound(cosmeticEdges));
|
|
mkTrf.Perform(shape);
|
|
shape = mkTrf.Shape();
|
|
writer.exportShape(shape);
|
|
}
|
|
}
|
|
|
|
Py::Object writeDXFView(const Py::Tuple& args)
|
|
{
|
|
PyObject *viewObj(nullptr);
|
|
char* name(nullptr);
|
|
PyObject *alignObj = Py_True;
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet|O", &viewObj, "utf-8", &name, &alignObj)) {
|
|
throw Py::TypeError("expected (view, path");
|
|
}
|
|
|
|
std::string filePath = std::string(name);
|
|
std::string layerName = "none";
|
|
PyMem_Free(name);
|
|
bool align = false;
|
|
if (alignObj == Py_True) {
|
|
align = true;
|
|
}
|
|
|
|
try {
|
|
ImpExpDxfWrite writer(filePath);
|
|
writer.init();
|
|
App::DocumentObject* obj = nullptr;
|
|
TechDraw::DrawViewPart* dvp = nullptr;
|
|
if (PyObject_TypeCheck(viewObj, &(TechDraw::DrawViewPartPy::Type))) {
|
|
obj = static_cast<App::DocumentObjectPy*>(viewObj)->getDocumentObjectPtr();
|
|
dvp = static_cast<TechDraw::DrawViewPart*>(obj);
|
|
|
|
layerName = dvp->getNameInDocument();
|
|
writer.setLayerName(layerName);
|
|
write1ViewDxf(writer, dvp, align);
|
|
}
|
|
writer.endRun();
|
|
}
|
|
catch (const Base::Exception& e) {
|
|
throw Py::RuntimeError(e.what());
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
|
|
Py::Object writeDXFPage(const Py::Tuple& args)
|
|
{
|
|
PyObject *pageObj(nullptr);
|
|
char* name(nullptr);
|
|
if (!PyArg_ParseTuple(args.ptr(), "Oet", &pageObj, "utf-8", &name)) {
|
|
throw Py::TypeError("expected (page, path");
|
|
}
|
|
|
|
std::string filePath = std::string(name);
|
|
std::string layerName = "none";
|
|
PyMem_Free(name);
|
|
|
|
try {
|
|
ImpExpDxfWrite writer(filePath);
|
|
writer.init();
|
|
App::DocumentObject* obj = nullptr;
|
|
TechDraw::DrawPage* dPage = nullptr;
|
|
if (PyObject_TypeCheck(pageObj, &(TechDraw::DrawPagePy::Type))) {
|
|
obj = static_cast<App::DocumentObjectPy*>(pageObj)->getDocumentObjectPtr();
|
|
dPage = static_cast<TechDraw::DrawPage*>(obj);
|
|
auto views = dPage->getAllViews();
|
|
for (auto& view : views) {
|
|
if (view->isDerivedFrom(TechDraw::DrawViewPart::getClassTypeId())) {
|
|
TechDraw::DrawViewPart* dvp = static_cast<TechDraw::DrawViewPart*>(view);
|
|
layerName = dvp->getNameInDocument();
|
|
writer.setLayerName(layerName);
|
|
write1ViewDxf(writer, dvp, true);
|
|
|
|
} else if (view->isDerivedFrom(TechDraw::DrawViewAnnotation::getClassTypeId())) {
|
|
TechDraw::DrawViewAnnotation* dva = static_cast<TechDraw::DrawViewAnnotation*>(view);
|
|
layerName = dva->getNameInDocument();
|
|
writer.setLayerName(layerName);
|
|
double height = dva->TextSize.getValue(); //mm
|
|
int just = 1; //centered
|
|
Base::Vector3d loc(dva->X.getValue(), dva->Y.getValue(), 0.0);
|
|
auto lines = dva->Text.getValues();
|
|
writer.exportText(lines[0].c_str(), loc, loc, height, just);
|
|
|
|
} else if (view->isDerivedFrom(TechDraw::DrawViewDimension::getClassTypeId())) {
|
|
DrawViewDimension* dvd = static_cast<TechDraw::DrawViewDimension*>(view);
|
|
TechDraw::DrawViewPart* dvp = dvd->getViewPart();
|
|
if (!dvp) {
|
|
continue;
|
|
}
|
|
double grandParentX = 0.0;
|
|
double grandParentY = 0.0;
|
|
if (dvp->isDerivedFrom(TechDraw::DrawProjGroupItem::getClassTypeId())) {
|
|
TechDraw::DrawProjGroupItem* dpgi = static_cast<TechDraw::DrawProjGroupItem*>(dvp);
|
|
TechDraw::DrawProjGroup* dpg = dpgi->getPGroup();
|
|
if (!dpg) {
|
|
continue;
|
|
}
|
|
grandParentX = dpg->X.getValue();
|
|
grandParentY = dpg->Y.getValue();
|
|
}
|
|
double parentX = dvp->X.getValue() + grandParentX;
|
|
double parentY = dvp->Y.getValue() + grandParentY;
|
|
Base::Vector3d parentPos(parentX, parentY, 0.0);
|
|
std::string sDimText;
|
|
//this is the same code as in QGIViewDimension::updateDim
|
|
if (dvd->isMultiValueSchema()) {
|
|
sDimText = dvd->getFormattedDimensionValue(0); //don't format multis
|
|
} else {
|
|
sDimText = dvd->getFormattedDimensionValue(1);
|
|
}
|
|
char* dimText = &sDimText[0u]; //hack for const-ness
|
|
float gap = 5.0; //hack. don't know font size here.
|
|
layerName = dvd->getNameInDocument();
|
|
writer.setLayerName(layerName);
|
|
int type = 0; //Aligned/Distance
|
|
if ( dvd->Type.isValue("Distance") ||
|
|
dvd->Type.isValue("DistanceX") ||
|
|
dvd->Type.isValue("DistanceY") ) {
|
|
Base::Vector3d textLocn(dvd->X.getValue() + parentX, dvd->Y.getValue() + parentY, 0.0);
|
|
Base::Vector3d lineLocn(dvd->X.getValue() + parentX, dvd->Y.getValue() + parentY, 0.0);
|
|
pointPair pts = dvd->getLinearPoints();
|
|
Base::Vector3d dimLine = pts.first - pts.second;
|
|
Base::Vector3d norm(-dimLine.y, dimLine.x, 0.0);
|
|
norm.Normalize();
|
|
lineLocn = lineLocn + (norm * gap);
|
|
Base::Vector3d extLine1Start = Base::Vector3d(pts.first.x, -pts.first.y, 0.0) +
|
|
Base::Vector3d(parentX, parentY, 0.0);
|
|
Base::Vector3d extLine2Start = Base::Vector3d(pts.second.x, -pts.second.y, 0.0) +
|
|
Base::Vector3d(parentX, parentY, 0.0);
|
|
if (dvd->Type.isValue("DistanceX") ) {
|
|
type = 1;
|
|
} else if (dvd->Type.isValue("DistanceY") ) {
|
|
type = 2;
|
|
}
|
|
writer.exportLinearDim(textLocn, lineLocn, extLine1Start, extLine2Start, dimText, type);
|
|
} else if (dvd->Type.isValue("Angle")) {
|
|
Base::Vector3d textLocn(dvd->X.getValue() + parentX, dvd->Y.getValue() + parentY, 0.0);
|
|
Base::Vector3d lineLocn(dvd->X.getValue() + parentX, dvd->Y.getValue() + parentY, 0.0);
|
|
anglePoints pts = dvd->getAnglePoints();
|
|
Base::Vector3d end1 = pts.ends.first;
|
|
end1.y = -end1.y;
|
|
Base::Vector3d end2 = pts.ends.second;
|
|
end2.y = -end2.y;
|
|
|
|
Base::Vector3d apex = pts.vertex;
|
|
apex.y = -apex.y;
|
|
apex = apex + parentPos;
|
|
|
|
Base::Vector3d dimLine = end2 - end1;
|
|
Base::Vector3d norm(-dimLine.y, dimLine.x, 0.0);
|
|
norm.Normalize();
|
|
lineLocn = lineLocn + (norm * gap);
|
|
end1 = end1 + parentPos;
|
|
end2 = end2 + parentPos;
|
|
writer.exportAngularDim(textLocn, lineLocn, end1, end2, apex, dimText);
|
|
} else if (dvd->Type.isValue("Radius")) {
|
|
Base::Vector3d textLocn(dvd->X.getValue() + parentX, dvd->Y.getValue() + parentY, 0.0);
|
|
arcPoints pts = dvd->getArcPoints();
|
|
pointPair arrowPts = dvd->getArrowPositions();
|
|
Base::Vector3d center = pts.center;
|
|
center.y = -center.y;
|
|
center = center + parentPos;
|
|
Base::Vector3d lineDir = (arrowPts.first - arrowPts.second).Normalize();
|
|
Base::Vector3d arcPoint = center + lineDir * pts.radius;
|
|
writer.exportRadialDim(center, textLocn, arcPoint, dimText);
|
|
} else if(dvd->Type.isValue("Diameter")){
|
|
Base::Vector3d textLocn(dvd->X.getValue() + parentX, dvd->Y.getValue() + parentY, 0.0);
|
|
arcPoints pts = dvd->getArcPoints();
|
|
pointPair arrowPts = dvd->getArrowPositions();
|
|
Base::Vector3d center = pts.center;
|
|
center.y = -center.y;
|
|
center = center + parentPos;
|
|
Base::Vector3d lineDir = (arrowPts.first - arrowPts.second).Normalize();
|
|
Base::Vector3d end1 = center + lineDir * pts.radius;
|
|
Base::Vector3d end2 = center - lineDir * pts.radius;
|
|
writer.exportDiametricDim(textLocn, end1, end2, dimText);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
writer.endRun();
|
|
}
|
|
catch (const Base::Exception& e) {
|
|
throw Py::RuntimeError(e.what());
|
|
}
|
|
|
|
return Py::None();
|
|
}
|
|
|
|
Py::Object findCentroid(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObjShape(nullptr);
|
|
PyObject *pcObjDir(nullptr);
|
|
if (!PyArg_ParseTuple(args.ptr(), "OO", &pcObjShape,
|
|
&pcObjDir)) {
|
|
throw Py::TypeError("expected (shape, direction");
|
|
}
|
|
|
|
if (!PyObject_TypeCheck(pcObjShape, &(TopoShapePy::Type))) {
|
|
throw Py::TypeError("expected arg1 to be 'Shape'");
|
|
}
|
|
|
|
if (!PyObject_TypeCheck(pcObjDir, &(Base::VectorPy::Type))) {
|
|
throw Py::TypeError("expected arg2 to be 'Vector'");
|
|
}
|
|
|
|
TopoShapePy* pShape = static_cast<TopoShapePy*>(pcObjShape);
|
|
if (!pShape) {
|
|
Base::Console().Error("TechDraw::findCentroid - input shape is null\n");
|
|
return Py::None();
|
|
}
|
|
|
|
const TopoDS_Shape& shape = pShape->getTopoShapePtr()->getShape();
|
|
Base::Vector3d dir = static_cast<Base::VectorPy*>(pcObjDir)->value();
|
|
Base::Vector3d centroid = TechDraw::findCentroidVec(shape, dir);
|
|
PyObject* result = nullptr;
|
|
result = new Base::VectorPy(new Base::Vector3d(centroid));
|
|
return Py::asObject(result);
|
|
}
|
|
|
|
Py::Object makeExtentDim(const Py::Tuple& args)
|
|
{
|
|
PyObject* pDvp(nullptr);
|
|
PyObject* pEdgeList(nullptr);
|
|
int direction = 0; //Horizontal
|
|
TechDraw::DrawViewPart* dvp = nullptr;
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "OO!i", &pDvp, &(PyList_Type), &pEdgeList, &direction)) {
|
|
throw Py::TypeError("expected (DrawViewPart, listofedgesnames, direction");
|
|
}
|
|
if (PyObject_TypeCheck(pDvp, &(TechDraw::DrawViewPartPy::Type))) {
|
|
App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(pDvp)->getDocumentObjectPtr();
|
|
dvp = static_cast<TechDraw::DrawViewPart*>(obj);
|
|
}
|
|
|
|
std::vector<std::string> edgeList;
|
|
try {
|
|
Py::Sequence list(pEdgeList);
|
|
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
|
|
if (PyUnicode_Check((*it).ptr())) {
|
|
std::string temp = PyUnicode_AsUTF8((*it).ptr());
|
|
edgeList.push_back(temp);
|
|
}
|
|
}
|
|
}
|
|
catch (Standard_Failure& e) {
|
|
|
|
throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
|
|
}
|
|
|
|
DrawDimHelper::makeExtentDim(dvp,
|
|
edgeList,
|
|
direction);
|
|
return Py::None();
|
|
}
|
|
|
|
Py::Object makeDistanceDim(const Py::Tuple& args)
|
|
{
|
|
//points come in unscaled, but makeDistDim unscales them so we need to prescale here.
|
|
//makeDistDim was built for extent dims which work from scaled geometry
|
|
PyObject* pDvp(nullptr);
|
|
PyObject* pDimType(nullptr);
|
|
PyObject* pFrom(nullptr);
|
|
PyObject* pTo(nullptr);
|
|
TechDraw::DrawViewPart* dvp = nullptr;
|
|
std::string dimType;
|
|
Base::Vector3d from;
|
|
Base::Vector3d to;
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "OOOO", &pDvp, &pDimType, &pFrom, &pTo)) {
|
|
throw Py::TypeError("expected (DrawViewPart, dimType, from, to");
|
|
}
|
|
//TODO: errors for all the type checks
|
|
if (PyObject_TypeCheck(pDvp, &(TechDraw::DrawViewPartPy::Type))) {
|
|
App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(pDvp)->getDocumentObjectPtr();
|
|
dvp = static_cast<TechDraw::DrawViewPart*>(obj);
|
|
}
|
|
else {
|
|
throw Py::TypeError("expected (DrawViewPart, dimType, from, to");
|
|
}
|
|
if (PyUnicode_Check(pDimType) ) {
|
|
dimType = PyUnicode_AsUTF8(pDimType);
|
|
}
|
|
|
|
if (PyObject_TypeCheck(pFrom, &(Base::VectorPy::Type))) {
|
|
from = static_cast<Base::VectorPy*>(pFrom)->value();
|
|
}
|
|
if (PyObject_TypeCheck(pTo, &(Base::VectorPy::Type))) {
|
|
to = static_cast<Base::VectorPy*>(pTo)->value();
|
|
}
|
|
DrawViewDimension* dvd =
|
|
DrawDimHelper::makeDistDim(dvp,
|
|
dimType,
|
|
DrawUtil::invertY(from),
|
|
DrawUtil::invertY(to));
|
|
PyObject* dvdPy = dvd->getPyObject();
|
|
return Py::asObject(dvdPy);
|
|
// return Py::None();
|
|
}
|
|
|
|
Py::Object makeDistanceDim3d(const Py::Tuple& args)
|
|
{
|
|
PyObject* pDvp;
|
|
PyObject* pDimType;
|
|
PyObject* pFrom;
|
|
PyObject* pTo;
|
|
TechDraw::DrawViewPart* dvp = nullptr;
|
|
std::string dimType;
|
|
Base::Vector3d from;
|
|
Base::Vector3d to;
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "OOOO", &pDvp, &pDimType, &pFrom, &pTo)) {
|
|
throw Py::TypeError("expected (DrawViewPart, dimType, from, to");
|
|
}
|
|
//TODO: errors for all the type checks
|
|
if (PyObject_TypeCheck(pDvp, &(TechDraw::DrawViewPartPy::Type))) {
|
|
App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(pDvp)->getDocumentObjectPtr();
|
|
dvp = static_cast<TechDraw::DrawViewPart*>(obj);
|
|
}
|
|
else {
|
|
throw Py::TypeError("expected (DrawViewPart, dimType, from, to");
|
|
}
|
|
if (PyUnicode_Check(pDimType)) {
|
|
dimType = PyUnicode_AsUTF8(pDimType);
|
|
}
|
|
if (PyObject_TypeCheck(pFrom, &(Base::VectorPy::Type))) {
|
|
from = static_cast<Base::VectorPy*>(pFrom)->value();
|
|
}
|
|
if (PyObject_TypeCheck(pTo, &(Base::VectorPy::Type))) {
|
|
to = static_cast<Base::VectorPy*>(pTo)->value();
|
|
}
|
|
//3d points are not scaled
|
|
from = DrawUtil::invertY(dvp->projectPoint(from));
|
|
to = DrawUtil::invertY(dvp->projectPoint(to));
|
|
//DrawViewDimension* =
|
|
DrawDimHelper::makeDistDim(dvp,
|
|
dimType,
|
|
from,
|
|
to);
|
|
|
|
return Py::None();
|
|
}
|
|
|
|
|
|
Py::Object makeGeomHatch(const Py::Tuple& args)
|
|
{
|
|
PyObject* pFace(nullptr);
|
|
double scale = 1.0;
|
|
char* pPatName = "";
|
|
char* pPatFile = "";
|
|
TechDraw::DrawViewPart* source = nullptr;
|
|
TopoDS_Face face;
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "O|detet", &pFace, &scale, "utf-8", &pPatName, "utf-8", &pPatFile)) {
|
|
throw Py::TypeError("expected (face, [scale], [patName], [patFile])");
|
|
}
|
|
|
|
std::string patName = std::string(pPatName);
|
|
PyMem_Free(pPatName);
|
|
std::string patFile = std::string(pPatFile);
|
|
PyMem_Free(pPatFile);
|
|
|
|
if (PyObject_TypeCheck(pFace, &(TopoShapeFacePy::Type))) {
|
|
const TopoDS_Shape& shape = static_cast<TopoShapePy*>(pFace)->getTopoShapePtr()->getShape();
|
|
face = TopoDS::Face(shape);
|
|
}
|
|
else {
|
|
throw Py::TypeError("first argument must be a Part.Face instance");
|
|
}
|
|
if (patName.empty()) {
|
|
patName = TechDraw::DrawGeomHatch::prefGeomHatchName();
|
|
}
|
|
if (patFile.empty()) {
|
|
patFile = TechDraw::DrawGeomHatch::prefGeomHatchFile();
|
|
}
|
|
Base::FileInfo fi(patFile);
|
|
if (!fi.isReadable()) {
|
|
Base::Console().Error(".pat File: %s is not readable\n", patFile.c_str());
|
|
return Py::None();
|
|
}
|
|
std::vector<TechDraw::PATLineSpec> specs = TechDraw::DrawGeomHatch::getDecodedSpecsFromFile(patFile, patName);
|
|
std::vector<LineSet> lineSets;
|
|
for (auto& hLine : specs) {
|
|
TechDraw::LineSet lSet;
|
|
lSet.setPATLineSpec(hLine);
|
|
lineSets.push_back(lSet);
|
|
}
|
|
std::vector<LineSet> lsresult = TechDraw::DrawGeomHatch::getTrimmedLines(source, lineSets, face, scale);
|
|
if (!lsresult.empty()) {
|
|
/* below code returns a list of edges, but probably slower to handle
|
|
Py::List result;
|
|
try {
|
|
for (auto& lsr:lsresult) {
|
|
std::vector<TopoDS_Edge> edgeList = lsr.getEdges();
|
|
for (auto& edge:edgeList) {
|
|
PyObject* pyedge = new TopoShapeEdgePy(new TopoShape(edge));
|
|
result.append(Py::asObject(pyedge));
|
|
}
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
e.setPyException();
|
|
throw Py::Exception();
|
|
}
|
|
return result;
|
|
*/
|
|
BRep_Builder builder;
|
|
TopoDS_Compound comp;
|
|
builder.MakeCompound(comp);
|
|
try {
|
|
for (auto& lsr:lsresult) {
|
|
std::vector<TopoDS_Edge> edgeList = lsr.getEdges();
|
|
for (auto& edge:edgeList) {
|
|
if (!edge.IsNull()) {
|
|
builder.Add(comp, edge);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
catch (Base::Exception &e) {
|
|
e.setPyException();
|
|
throw Py::Exception();
|
|
}
|
|
PyObject* pycomp = new TopoShapeCompoundPy(new TopoShape(comp));
|
|
return Py::asObject(pycomp);
|
|
}
|
|
return Py::None();
|
|
}
|
|
|
|
Py::Object project(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObjShape(nullptr);
|
|
PyObject *pcObjDir(nullptr);
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!|O!",
|
|
&(Part::TopoShapePy::Type), &pcObjShape,
|
|
&(Base::VectorPy::Type), &pcObjDir))
|
|
throw Py::Exception();
|
|
|
|
Part::TopoShapePy* pShape = static_cast<Part::TopoShapePy*>(pcObjShape);
|
|
Base::Vector3d Vector(0, 0,1);
|
|
if (pcObjDir)
|
|
Vector = *static_cast<Base::VectorPy*>(pcObjDir)->getVectorPtr();
|
|
|
|
ProjectionAlgos Alg(pShape->getTopoShapePtr()->getShape(), Vector);
|
|
|
|
Py::List list;
|
|
list.append(Py::Object(new Part::TopoShapePy(new Part::TopoShape(Alg.V)) , true));
|
|
list.append(Py::Object(new Part::TopoShapePy(new Part::TopoShape(Alg.V1)), true));
|
|
list.append(Py::Object(new Part::TopoShapePy(new Part::TopoShape(Alg.H)) , true));
|
|
list.append(Py::Object(new Part::TopoShapePy(new Part::TopoShape(Alg.H1)), true));
|
|
|
|
return list;
|
|
}
|
|
Py::Object projectEx(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObjShape(nullptr);
|
|
PyObject *pcObjDir(nullptr);
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!|O!",
|
|
&(TopoShapePy::Type), &pcObjShape,
|
|
&(Base::VectorPy::Type), &pcObjDir))
|
|
throw Py::Exception();
|
|
|
|
TopoShapePy* pShape = static_cast<TopoShapePy*>(pcObjShape);
|
|
Base::Vector3d Vector(0, 0,1);
|
|
if (pcObjDir)
|
|
Vector = *static_cast<Base::VectorPy*>(pcObjDir)->getVectorPtr();
|
|
|
|
ProjectionAlgos Alg(pShape->getTopoShapePtr()->getShape(), Vector);
|
|
|
|
Py::List list;
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.V)) , true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.V1)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.VN)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.VO)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.VI)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.H)) , true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.H1)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.HN)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.HO)), true));
|
|
list.append(Py::Object(new TopoShapePy(new TopoShape(Alg.HI)), true));
|
|
|
|
return list;
|
|
}
|
|
|
|
Py::Object projectToSVG(const Py::Tuple& args, const Py::Dict& keys)
|
|
{
|
|
static char* argNames[] = {"topoShape", "direction", "type", "tolerance", "vStyle", "v0Style", "v1Style", "hStyle", "h0Style", "h1Style", nullptr};
|
|
PyObject *pcObjShape = nullptr;
|
|
PyObject *pcObjDir = nullptr;
|
|
const char *extractionTypePy = nullptr;
|
|
ProjectionAlgos::ExtractionType extractionType = ProjectionAlgos::Plain;
|
|
const float tol = 0.1f;
|
|
PyObject* vStylePy = nullptr;
|
|
ProjectionAlgos::XmlAttributes vStyle;
|
|
PyObject* v0StylePy = nullptr;
|
|
ProjectionAlgos::XmlAttributes v0Style;
|
|
PyObject* v1StylePy = nullptr;
|
|
ProjectionAlgos::XmlAttributes v1Style;
|
|
PyObject* hStylePy = nullptr;
|
|
ProjectionAlgos::XmlAttributes hStyle;
|
|
PyObject* h0StylePy = nullptr;
|
|
ProjectionAlgos::XmlAttributes h0Style;
|
|
PyObject* h1StylePy = nullptr;
|
|
ProjectionAlgos::XmlAttributes h1Style;
|
|
|
|
// Get the arguments
|
|
|
|
if (!PyArg_ParseTupleAndKeywords(
|
|
args.ptr(), keys.ptr(),
|
|
"O!|O!sfOOOOOO",
|
|
argNames,
|
|
&(TopoShapePy::Type), &pcObjShape,
|
|
&(Base::VectorPy::Type), &pcObjDir,
|
|
&extractionTypePy, &tol,
|
|
&vStylePy, &v0StylePy, &v1StylePy,
|
|
&hStylePy, &h0StylePy, &h1StylePy))
|
|
|
|
throw Py::Exception();
|
|
|
|
// Convert all arguments into the right format
|
|
|
|
TopoShapePy* pShape = static_cast<TopoShapePy*>(pcObjShape);
|
|
|
|
Base::Vector3d directionVector(0, 0,1);
|
|
if (pcObjDir)
|
|
directionVector = static_cast<Base::VectorPy*>(pcObjDir)->value();
|
|
|
|
if (extractionTypePy && std::string(extractionTypePy) == "ShowHiddenLines")
|
|
extractionType = ProjectionAlgos::WithHidden;
|
|
|
|
if (vStylePy)
|
|
copy(Py::Dict(vStylePy), inserter(vStyle, vStyle.begin()));
|
|
if (v0StylePy)
|
|
copy(Py::Dict(v0StylePy), inserter(v0Style, v0Style.begin()));
|
|
if (v1StylePy)
|
|
copy(Py::Dict(v1StylePy), inserter(v1Style, v1Style.begin()));
|
|
if (hStylePy)
|
|
copy(Py::Dict(hStylePy), inserter(hStyle, hStyle.begin()));
|
|
if (h0StylePy)
|
|
copy(Py::Dict(h0StylePy), inserter(h0Style, h0Style.begin()));
|
|
if (h1StylePy)
|
|
copy(Py::Dict(h1StylePy), inserter(h1Style, h1Style.begin()));
|
|
|
|
// Execute the SVG generation
|
|
|
|
ProjectionAlgos Alg(pShape->getTopoShapePtr()->getShape(),
|
|
directionVector);
|
|
Py::String result(Alg.getSVG(extractionType, tol,
|
|
vStyle, v0Style, v1Style,
|
|
hStyle, h0Style, h1Style));
|
|
return result;
|
|
}
|
|
|
|
Py::Object projectToDXF(const Py::Tuple& args)
|
|
{
|
|
PyObject *pcObjShape(nullptr);
|
|
PyObject *pcObjDir=nullptr;
|
|
const char *type=nullptr;
|
|
float scale=1.0f;
|
|
float tol=0.1f;
|
|
|
|
if (!PyArg_ParseTuple(args.ptr(), "O!|O!sff",
|
|
&(TopoShapePy::Type), &pcObjShape,
|
|
&(Base::VectorPy::Type), &pcObjDir, &type, &scale, &tol))
|
|
throw Py::Exception();
|
|
|
|
TopoShapePy* pShape = static_cast<TopoShapePy*>(pcObjShape);
|
|
Base::Vector3d Vector(0, 0,1);
|
|
if (pcObjDir)
|
|
Vector = static_cast<Base::VectorPy*>(pcObjDir)->value();
|
|
ProjectionAlgos Alg(pShape->getTopoShapePtr()->getShape(), Vector);
|
|
|
|
bool hidden = false;
|
|
if (type && std::string(type) == "ShowHiddenLines")
|
|
hidden = true;
|
|
|
|
Py::String result(Alg.getDXF(hidden?ProjectionAlgos::WithHidden:ProjectionAlgos::Plain, scale, tol));
|
|
return result;
|
|
}
|
|
Py::Object removeSvgTags(const Py::Tuple& args)
|
|
{
|
|
const char* svgcode;
|
|
if (!PyArg_ParseTuple(args.ptr(), "s", &svgcode))
|
|
throw Py::Exception();
|
|
|
|
std::string svg(svgcode);
|
|
std::string empty;
|
|
std::string endline = "--endOfLine--";
|
|
std::string linebreak = "\\n";
|
|
// removing linebreaks for regex to work
|
|
boost::regex e1 ("\\n");
|
|
svg = boost::regex_replace(svg, e1, endline);
|
|
// removing starting xml definition
|
|
boost::regex e2 ("<\\?xml.*?\\?>");
|
|
svg = boost::regex_replace(svg, e2, empty);
|
|
// removing starting svg tag
|
|
boost::regex e3 ("<svg.*?>");
|
|
svg = boost::regex_replace(svg, e3, empty);
|
|
// removing sodipodi tags -- DANGEROUS, some sodipodi tags are single, better leave it
|
|
//boost::regex e4 ("<sodipodi.*?>");
|
|
//svg = boost::regex_replace(svg, e4, empty);
|
|
// removing metadata tags
|
|
boost::regex e5 ("<metadata.*?</metadata>");
|
|
svg = boost::regex_replace(svg, e5, empty);
|
|
// removing closing svg tags
|
|
boost::regex e6 ("</svg>");
|
|
svg = boost::regex_replace(svg, e6, empty);
|
|
// restoring linebreaks
|
|
boost::regex e7 ("--endOfLine--");
|
|
svg = boost::regex_replace(svg, e7, linebreak);
|
|
Py::String result(svg);
|
|
return result;
|
|
}
|
|
|
|
};
|
|
|
|
PyObject* initModule()
|
|
{
|
|
return Base::Interpreter().addModule(new Module);
|
|
}
|
|
|
|
} // namespace TechDraw
|