Files
create/src/Mod/TechDraw/App/AppTechDrawPy.cpp
2018-06-10 19:13:22 +02:00

706 lines
30 KiB
C++

/***************************************************************************
* Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2002 *
* Copyright (c) WandererFan (wandererfan@gmail.com) 2016 *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
#include <Python.h>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Wire.hxx>
#include <gp_Trsf.hxx>
#include <gp_Vec.hxx>
#include <BRepBuilderAPI_Transform.hxx>
#endif
#include <CXX/Extensions.hxx>
#include <CXX/Objects.hxx>
#include <Base/Console.h>
#include <Base/PyObjectBase.h>
#include <Base/Exception.h>
#include <Base/GeometryPyCXX.h>
#include <Base/Vector3D.h>
#include <Base/VectorPy.h>
#include <App/DocumentObject.h>
#include <App/DocumentObjectPy.h>
#include <Mod/Part/App/TopoShape.h>
#include <Mod/Part/App/TopoShapePy.h>
#include <Mod/Part/App/TopoShapeEdgePy.h>
#include <Mod/Part/App/TopoShapeWirePy.h>
#include <Mod/Part/App/OCCError.h>
#include <Mod/Drawing/App/DrawingExport.h>
#include <Mod/Import/App/ImpExpDxf.h>
#include "DrawProjectSplit.h"
#include "DrawViewPart.h"
#include "DrawViewPartPy.h"
#include "DrawViewAnnotation.h"
#include "DrawViewDimension.h"
#include "DrawPage.h"
#include "DrawPagePy.h"
#include "Geometry.h"
#include "GeometryObject.h"
#include "EdgeWalker.h"
#include "DrawUtil.h"
#include "DrawProjGroup.h"
#include "DrawProjGroupItem.h"
namespace TechDraw {
//module level static C++ functions go here
}
using Part::TopoShape;
using Part::TopoShapePy;
using Part::TopoShapeEdgePy;
using Part::TopoShapeWirePy;
using Import::ImpExpDxfWrite;
namespace TechDraw {
class Module : public Py::ExtensionModule<Module>
{
public:
Module() : Py::ExtensionModule<Module>("TechDraw")
{
add_varargs_method("edgeWalker",&Module::edgeWalker,
"[wires] = edgeWalker(edgePile,inclBiggest) -- Planar graph traversal finds wires in edge pile."
);
add_varargs_method("findOuterWire",&Module::findOuterWire,
"wire = findOuterWire(edgeList) -- Planar graph traversal finds OuterWire in edge pile."
);
add_varargs_method("findShapeOutline",&Module::findShapeOutline,
"wire = findShapeOutline(shape,scale,direction) -- Project shape in direction and find outer wire of result."
);
add_varargs_method("viewPartAsDxf",&Module::viewPartAsDxf,
"string = viewPartAsDxf(DrawViewPart) -- Return the edges of a DrawViewPart in Dxf format."
);
add_varargs_method("viewPartAsSvg",&Module::viewPartAsSvg,
"string = viewPartAsSvg(DrawViewPart) -- Return the edges of a DrawViewPart in Svg format."
);
add_varargs_method("writeDXFView",&Module::writeDXFView,
"writeDXFView(view,filename): Exports a DrawViewPart to a DXF file."
);
add_varargs_method("writeDXFPage",&Module::writeDXFPage,
"writeDXFPage(page,filename): Exports a DrawPage to a DXF file."
);
initialize("This is a module for making drawings"); // register with Python
}
virtual ~Module() {}
private:
virtual Py::Object invoke_method_varargs(void *method_def, const Py::Tuple &args)
{
try {
return Py::ExtensionModule<Module>::invoke_method_varargs(method_def, args);
}
catch (const Standard_Failure &e) {
std::string str;
Standard_CString msg = e.GetMessageString();
str += typeid(e).name();
str += " ";
if (msg) {str += msg;}
else {str += "No OCCT Exception Message";}
Base::Console().Error("%s\n", str.c_str());
throw Py::Exception(Part::PartExceptionOCCError, str);
}
catch (const Base::Exception &e) {
std::string str;
str += "FreeCAD exception thrown (";
str += e.what();
str += ")";
e.ReportException();
throw Py::RuntimeError(str);
}
catch (const std::exception &e) {
std::string str;
str += "C++ exception thrown (";
str += e.what();
str += ")";
Base::Console().Error("%s\n", str.c_str());
throw Py::RuntimeError(str);
}
}
Py::Object edgeWalker(const Py::Tuple& args)
{
PyObject *pcObj;
PyObject *inclBig = Py_True;
if (!PyArg_ParseTuple(args.ptr(), "O!|O", &(PyList_Type), &pcObj, &inclBig)) {
throw Py::TypeError("expected (listofedges,boolean");
}
std::vector<TopoDS_Edge> edgeList;
try {
Py::Sequence list(pcObj);
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapeEdgePy::Type))) {
const TopoDS_Shape& sh = static_cast<TopoShapePy*>((*it).ptr())->
getTopoShapePtr()->getShape();
const TopoDS_Edge e = TopoDS::Edge(sh);
edgeList.push_back(e);
}
}
}
catch (Standard_Failure& e) {
throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
}
if (edgeList.empty()) {
Base::Console().Log("LOG - edgeWalker: input is empty\n");
return Py::None();
}
bool biggie;
if (inclBig == Py_True) {
biggie = true;
} else {
biggie = false;
}
PyObject* result = PyList_New(0);
try {
EdgeWalker ew;
ew.loadEdges(edgeList);
bool success = ew.perform();
if (success) {
std::vector<TopoDS_Wire> rw = ew.getResultNoDups();
std::vector<TopoDS_Wire> sortedWires = ew.sortStrip(rw,biggie); //false==>do not include biggest wires
for (auto& w:sortedWires) {
PyList_Append(result,new TopoShapeWirePy(new TopoShape(w)));
}
} else {
Base::Console().Warning("edgeWalker: input is not planar graph. Wire detection not done\n");
}
}
catch (Base::Exception &e) {
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
}
return Py::asObject(result);
}
Py::Object findOuterWire(const Py::Tuple& args)
{
PyObject *pcObj;
if (!PyArg_ParseTuple(args.ptr(), "O!", &(PyList_Type), &pcObj)) {
throw Py::TypeError("expected (listofedges)");
}
std::vector<TopoDS_Edge> edgeList;
try {
Py::Sequence list(pcObj);
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
if (PyObject_TypeCheck((*it).ptr(), &(Part::TopoShapeEdgePy::Type))) {
const TopoDS_Shape& sh = static_cast<TopoShapePy*>((*it).ptr())->
getTopoShapePtr()->getShape();
const TopoDS_Edge e = TopoDS::Edge(sh);
edgeList.push_back(e);
}
}
}
catch (Standard_Failure& e) {
throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
}
if (edgeList.empty()) {
Base::Console().Log("LOG - findOuterWire: input is empty\n");
return Py::None();
}
PyObject* outerWire = nullptr;
bool success = false;
try {
EdgeWalker ew;
ew.loadEdges(edgeList);
success = ew.perform();
if (success) {
std::vector<TopoDS_Wire> rw = ew.getResultNoDups();
std::vector<TopoDS_Wire> sortedWires = ew.sortStrip(rw,true);
outerWire = new TopoShapeWirePy(new TopoShape(*sortedWires.begin()));
} else {
Base::Console().Warning("findOuterWire: input is not planar graph. Wire detection not done\n");
}
}
catch (Base::Exception &e) {
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
}
if (!success) {
return Py::None();
}
return Py::asObject(outerWire);
}
Py::Object findShapeOutline(const Py::Tuple& args)
{
PyObject *pcObjShape;
double scale;
PyObject *pcObjDir;
if (!PyArg_ParseTuple(args.ptr(), "OdO", &pcObjShape,
&scale,
&pcObjDir)) {
throw Py::TypeError("expected (shape,scale,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 arg3 to be 'Vector'");
}
TopoShapePy* pShape = static_cast<TopoShapePy*>(pcObjShape);
if (!pShape) {
Base::Console().Message("TRACE - AATDP::findShapeOutline - input shape is null\n");
return Py::None();
}
const TopoDS_Shape& shape = pShape->getTopoShapePtr()->getShape();
Base::Vector3d dir = static_cast<Base::VectorPy*>(pcObjDir)->value();
std::vector<TopoDS_Edge> edgeList;
try {
edgeList = DrawProjectSplit::getEdgesForWalker(shape,scale,dir);
}
catch (Standard_Failure& e) {
throw Py::Exception(Part::PartExceptionOCCError, e.GetMessageString());
}
if (edgeList.empty()) {
Base::Console().Log("LOG - ATDP::findShapeOutline: input is empty\n");
return Py::None();
}
PyObject* outerWire = nullptr;
bool success = false;
try {
EdgeWalker ew;
ew.loadEdges(edgeList);
success = ew.perform();
if (success) {
std::vector<TopoDS_Wire> rw = ew.getResultNoDups();
std::vector<TopoDS_Wire> sortedWires = ew.sortStrip(rw,true);
outerWire = new TopoShapeWirePy(new TopoShape(*sortedWires.begin()));
} else {
Base::Console().Warning("ATDP::findShapeOutline: input is not planar graph. Wire detection not done\n");
}
}
catch (Base::Exception &e) {
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
}
if (!success) {
return Py::None();
}
return Py::asObject(outerWire);
}
Py::Object viewPartAsDxf(const Py::Tuple& args)
{
PyObject *viewObj;
if (!PyArg_ParseTuple(args.ptr(), "O", &viewObj)) {
throw Py::TypeError("expected (DrawViewPart)");
}
Py::String dxfReturn;
try {
App::DocumentObject* obj = 0;
TechDraw::DrawViewPart* dvp = 0;
Drawing::DXFOutput dxfOut;
std::string dxfText;
std::stringstream ss;
if (PyObject_TypeCheck(viewObj, &(TechDraw::DrawViewPartPy::Type))) {
obj = static_cast<App::DocumentObjectPy*>(viewObj)->getDocumentObjectPtr();
dvp = static_cast<TechDraw::DrawViewPart*>(obj);
TechDrawGeometry::GeometryObject* go = dvp->getGeometryObject();
TopoDS_Shape s = TechDrawGeometry::mirrorShape(go->getVisHard());
ss << dxfOut.exportEdges(s);
s = TechDrawGeometry::mirrorShape(go->getVisOutline());
ss << dxfOut.exportEdges(s);
if (dvp->SmoothVisible.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getVisSmooth());
ss << dxfOut.exportEdges(s);
}
if (dvp->SeamVisible.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getVisSeam());
ss << dxfOut.exportEdges(s);
}
if (dvp->HardHidden.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getHidHard());
ss << dxfOut.exportEdges(s);
s = TechDrawGeometry::mirrorShape(go->getHidOutline());
ss << dxfOut.exportEdges(s);
}
if (dvp->SmoothHidden.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getHidSmooth());
ss << dxfOut.exportEdges(s);
}
if (dvp->SeamHidden.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getHidSeam());
ss << dxfOut.exportEdges(s);
}
// ss now contains all edges as Dxf
dxfReturn = Py::String(ss.str());
}
}
catch (Base::Exception &e) {
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
}
return dxfReturn;
}
Py::Object viewPartAsSvg(const Py::Tuple& args)
{
PyObject *viewObj;
if (!PyArg_ParseTuple(args.ptr(), "O", &viewObj)) {
throw Py::TypeError("expected (DrawViewPart)");
}
Py::String svgReturn;
std::string grpHead1 = "<g fill=\"none\" stroke=\"#000000\" stroke-opacity=\"1\" stroke-width=\"";
std::string grpHead2 = "\" stroke-linecap=\"butt\" stroke-linejoin=\"miter\" stroke-miterlimit=\"4\">\n";
std::string grpTail = "</g>\n";
try {
App::DocumentObject* obj = 0;
TechDraw::DrawViewPart* dvp = 0;
Drawing::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);
TechDrawGeometry::GeometryObject* go = dvp->getGeometryObject();
//visible group begin "<g ... >"
ss << grpHead1;
// double thick = dvp->LineWidth.getValue();
double thick = DrawUtil::getDefaultLineWeight("Thick");
ss << thick;
ss << grpHead2;
TopoDS_Shape s = go->getVisHard();
ss << svgOut.exportEdges(s);
s = (go->getVisOutline());
ss << svgOut.exportEdges(s);
if (dvp->SmoothVisible.getValue()) {
s = go->getVisSmooth();
ss << svgOut.exportEdges(s);
}
if (dvp->SeamVisible.getValue()) {
s = go->getVisSeam();
ss << svgOut.exportEdges(s);
}
//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()) {
s = go->getHidHard();
ss << svgOut.exportEdges(s);
s = go->getHidOutline();
ss << svgOut.exportEdges(s);
}
if (dvp->SmoothHidden.getValue()) {
s = go->getHidSmooth();
ss << svgOut.exportEdges(s);
}
if (dvp->SeamHidden.getValue()) {
s = go->getHidSeam();
ss << svgOut.exportEdges(s);
}
ss << grpTail;
//hidden group end
}
// ss now contains all edges as Svg
svgReturn = Py::String(ss.str());
}
}
catch (Base::Exception &e) {
throw Py::Exception(Base::BaseExceptionFreeCADError, e.what());
}
return svgReturn;
}
void write1ViewDxf( ImpExpDxfWrite& writer, TechDraw::DrawViewPart* dvp, bool alignPage)
{
TechDrawGeometry::GeometryObject* go = dvp->getGeometryObject();
TopoDS_Shape s = TechDrawGeometry::mirrorShape(go->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 != nullptr) {
offX = dpg->X.getValue();
offY = dpg->Y.getValue();
}
}
double dvpX,dvpY;
if (alignPage) {
dvpX = dvp->X.getValue() + offX;
dvpY = dvp->Y.getValue() + offY;
} else {
dvpX = 0.0;
dvpY = 0.0;
}
gp_Trsf xLate;
xLate.SetTranslation(gp_Vec(dvpX,dvpY,0.0));
BRepBuilderAPI_Transform mkTrf(s, xLate);
s = mkTrf.Shape();
writer.exportShape(s);
s = TechDrawGeometry::mirrorShape(go->getVisOutline());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
if (dvp->SmoothVisible.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getVisSmooth());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
}
if (dvp->SeamVisible.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getVisSeam());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
}
if (dvp->HardHidden.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getHidHard());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
s = TechDrawGeometry::mirrorShape(go->getHidOutline());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
}
if (dvp->SmoothHidden.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getHidSmooth());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
}
if (dvp->SeamHidden.getValue()) {
s = TechDrawGeometry::mirrorShape(go->getHidSeam());
mkTrf.Perform(s);
s = mkTrf.Shape();
writer.exportShape(s);
}
}
Py::Object writeDXFView(const Py::Tuple& args)
{
PyObject *viewObj;
char* name;
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;
if (alignObj == Py_True) {
align = true;
} else {
align = false;
}
try {
ImpExpDxfWrite writer(filePath);
writer.setLayerName(layerName);
App::DocumentObject* obj = 0;
TechDraw::DrawViewPart* dvp = 0;
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);
}
}
catch (const Base::Exception& e) {
throw Py::RuntimeError(e.what());
}
return Py::None();
}
Py::Object writeDXFPage(const Py::Tuple& args)
{
PyObject *pageObj;
char* name;
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.setLayerName(layerName);
App::DocumentObject* obj = 0;
TechDraw::DrawPage* dp = 0;
if (PyObject_TypeCheck(pageObj, &(TechDraw::DrawPagePy::Type))) {
obj = static_cast<App::DocumentObjectPy*>(pageObj)->getDocumentObjectPtr();
dp = static_cast<TechDraw::DrawPage*>(obj);
auto views = dp->getAllViews();
for (auto& v: views) {
if (v->isDerivedFrom(TechDraw::DrawViewPart::getClassTypeId())) {
TechDraw::DrawViewPart* dvp = static_cast<TechDraw::DrawViewPart*>(v);
layerName = dvp->getNameInDocument();
writer.setLayerName(layerName);
write1ViewDxf(writer,dvp,true);
} else if (v->isDerivedFrom(TechDraw::DrawViewAnnotation::getClassTypeId())) {
TechDraw::DrawViewAnnotation* dva = static_cast<TechDraw::DrawViewAnnotation*>(v);
layerName = dva->getNameInDocument();
writer.setLayerName(layerName);
double height = dva->TextSize.getValue(); //mm
int just = 1; //centered
double x = dva->X.getValue();
double y = dva->Y.getValue();
Base::Vector3d loc(x,y,0.0);
auto lines = dva->Text.getValues();
writer.exportText(lines[0].c_str(),loc,loc, height,just);
} else if (v->isDerivedFrom(TechDraw::DrawViewDimension::getClassTypeId())) {
DrawViewDimension* dvd = static_cast<TechDraw::DrawViewDimension*>(v);
TechDraw::DrawViewPart* dvp = dvd->getViewPart();
if (dvp == nullptr) {
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 == nullptr) {
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 = dvd->getFormatedValue();
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);
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);
writer.exportLinearDim(textLocn, lineLocn, extLine1Start, extLine2Start, dimText);
} 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();
Base::Vector3d center = pts.center;
center.y = -center.y;
Base::Vector3d arcPoint = pts.onCurve.first;
arcPoint.y = -arcPoint.y;
center = center + parentPos;
arcPoint = arcPoint + parentPos;
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();
Base::Vector3d end1 = pts.onCurve.first;
end1.y = -end1.y;
Base::Vector3d end2 = pts.onCurve.second;
end2.y = -end2.y;
end1 = end1 + parentPos;
end2 = end2 + parentPos;
writer.exportDiametricDim(textLocn, end1, end2, dimText);
}
}
}
}
}
catch (const Base::Exception& e) {
throw Py::RuntimeError(e.what());
}
return Py::None();
}
};
PyObject* initModule()
{
return (new Module)->module().ptr();
}
} // namespace TechDraw