[TD]migrate DrawingWB projection functions to TechDrawWB

2022-01-27 15:06:10 -05:00
parent 71913a497f
commit cc770208ea
18 changed files with 2771 additions and 5 deletions
--- a/src/Mod/TechDraw/App/TechDrawExport.h
+++ b/src/Mod/TechDraw/App/TechDrawExport.h
@@ -0,0 +1,80 @@
+/***************************************************************************
+ *   Copyright (c) 2011 Werner Mayer <wmayer[at]users.sourceforge.net>     *
+ *                                                                         *
+ *   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                                *
+ *                                                                         *
+ ***************************************************************************/
+//this file originally part of TechDraw workbench
+//migrated to TechDraw workbench 2022-01-26 by Wandererfan
+
+
+#ifndef TECHDRAW_EXPORT_H
+#define TECHDRAW_EXPORT_H
+
+#include <Mod/TechDraw/TechDrawGlobal.h>
+
+#include <string>
+#include <TopoDS_Edge.hxx>
+
+class TopoDS_Shape;
+class BRepAdaptor_Curve;
+
+namespace TechDraw
+{
+
+class TechDrawExport TechDrawOutput
+{
+public:
+    // If the curve is approximately a circle it will be returned,
+    // otherwise a null edge is returned.
+    TopoDS_Edge asCircle(const BRepAdaptor_Curve&) const;
+    TopoDS_Edge asBSpline(const BRepAdaptor_Curve&, int maxDegree) const;
+};
+
+class TechDrawExport SVGOutput : public TechDrawOutput
+{
+public:
+    SVGOutput();
+    std::string exportEdges(const TopoDS_Shape&);
+
+private:
+    void printCircle(const BRepAdaptor_Curve&, std::ostream&);
+    void printEllipse(const BRepAdaptor_Curve&, int id, std::ostream&);
+    void printBSpline(const BRepAdaptor_Curve&, int id, std::ostream&);
+    void printBezier(const BRepAdaptor_Curve&, int id, std::ostream&);
+    void printGeneric(const BRepAdaptor_Curve&, int id, std::ostream&);
+};
+
+/* dxf output section - Dan Falck 2011/09/25  */
+class TechDrawExport DXFOutput : public TechDrawOutput
+{
+public:
+    DXFOutput();
+    std::string exportEdges(const TopoDS_Shape&);
+
+private:
+    void printHeader(std::ostream& out);
+    void printCircle(const BRepAdaptor_Curve&, std::ostream&);
+    void printEllipse(const BRepAdaptor_Curve&, int id, std::ostream&);
+    void printBSpline(const BRepAdaptor_Curve&, int id, std::ostream&);
+    void printGeneric(const BRepAdaptor_Curve&, int id, std::ostream&);
+};
+
+} //namespace TechDraw
+
+#endif // TECHDRAW_EXPORT_H