Moved generic Datum class to Part module to avoid Sketcher dependency on PartDesign

2013-05-03 20:27:25 +04:30
parent 20ba1983a4
commit 5b3d5e6bd8
36 changed files with 6297 additions and 1314 deletions
--- a/src/Mod/PartDesign/Gui/ViewProviderDatumLine.cpp
+++ b/src/Mod/PartDesign/Gui/ViewProviderDatumLine.cpp
@@ -0,0 +1,132 @@
+/***************************************************************************
+ *   Copyright (c) 2013 Jan Rheinlaender <jrheinlaender@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                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+
+#ifndef _PreComp_
+# include <Inventor/nodes/SoSeparator.h>
+# include <Inventor/nodes/SoPickStyle.h>
+# include <Inventor/nodes/SoShapeHints.h>
+# include <Inventor/nodes/SoMaterial.h>
+# include <Inventor/nodes/SoBaseColor.h>
+# include <Inventor/nodes/SoMarkerSet.h>
+# include <Inventor/nodes/SoVertexProperty.h>
+# include <Inventor/nodes/SoLineSet.h>
+# include <Inventor/nodes/SoFaceSet.h>
+# include <Inventor/details/SoLineDetail.h>
+# include <Inventor/details/SoFaceDetail.h>
+# include <Inventor/details/SoPointDetail.h>
+# include <TopoDS_Vertex.hxx>
+# include <TopoDS.hxx>
+# include <BRep_Tool.hxx>
+# include <gp_Pnt.hxx>
+# include <Precision.hxx>
+# include <Geom_Plane.hxx>
+# include <Geom_Line.hxx>
+# include <GeomAPI_IntCS.hxx>
+#endif
+
+#include "ViewProviderDatumLine.h"
+#include "TaskDatumParameters.h"
+#include "Workbench.h"
+#include <Mod/PartDesign/App/DatumLine.h>
+#include <Gui/Control.h>
+#include <Gui/Command.h>
+#include <Gui/Application.h>
+#include <Mod/PartDesign/App/Body.h>
+
+using namespace PartDesignGui;
+
+PROPERTY_SOURCE(PartDesignGui::ViewProviderDatumLine,PartDesignGui::ViewProviderDatum)
+
+ViewProviderDatumLine::ViewProviderDatumLine()
+{
+    SoMaterial* material = new SoMaterial();
+    material->diffuseColor.setValue(0.9f, 0.9f, 0.13);
+    material->transparency.setValue(0.2);
+    pShapeSep->addChild(material);
+}
+
+ViewProviderDatumLine::~ViewProviderDatumLine()
+{
+
+}
+
+void ViewProviderDatumLine::updateData(const App::Property* prop)
+{
+    // Gets called whenever a property of the attached object changes
+    PartDesign::Line* pcDatum = static_cast<PartDesign::Line*>(this->getObject());
+
+    if (strcmp(prop->getName(),"_Base") == 0) {
+        Base::Vector3d base = pcDatum->_Base.getValue();
+        Base::Vector3d dir = pcDatum->_Direction.getValue();
+
+        // Get limits of the line from bounding box of the body
+        PartDesign::Body* body = PartDesign::Body::findBodyOf(this->getObject());
+        if (body == NULL)
+            return;
+        Part::Feature* tipSolid = static_cast<Part::Feature*>(body->getPrevSolidFeature());
+        if (tipSolid == NULL)
+            return;
+        Base::BoundBox3d bbox = tipSolid->Shape.getShape().getBoundBox();
+        bbox.Enlarge(0.1 * bbox.CalcDiagonalLength());
+        Base::Vector3d p1, p2;
+        if (bbox.IsInBox(base)) {
+            bbox.IntersectionPoint(base, dir, p1, Precision::Confusion());
+            bbox.IntersectionPoint(base, -dir, p2, Precision::Confusion());
+        } else {
+            bbox.IntersectWithLine(base, dir, p1, p2);
+            if ((p1 == Base::Vector3d(0,0,0)) && (p2 == Base::Vector3d(0,0,0)))
+                bbox.IntersectWithLine(base, -dir, p1, p2);
+        }
+
+        // Display the line
+        SoMFVec3f v;
+        v.setNum(2);
+        v.set1Value(0, p1.x, p1.y, p1.z);
+        v.set1Value(1, p2.x, p2.y, p2.z);
+        SoMFInt32 idx;
+        idx.setNum(1);
+        idx.set1Value(0, 2);
+
+        SoLineSet* lineSet;
+        SoVertexProperty* vprop;
+
+        if (pShapeSep->getNumChildren() == 1) {
+            lineSet = new SoLineSet();
+            vprop = new SoVertexProperty();
+            vprop->vertex = v;
+            lineSet->vertexProperty = vprop;
+            lineSet->numVertices = idx;
+            pShapeSep->addChild(lineSet);
+        } else {
+            lineSet = static_cast<SoLineSet*>(pShapeSep->getChild(1));
+            vprop = static_cast<SoVertexProperty*>(lineSet->vertexProperty.getValue());
+            vprop->vertex = v;
+            lineSet->numVertices = idx;
+        }
+    }
+
+    ViewProviderDatum::updateData(prop);
+}
+