103 lines
4.2 KiB
C++
103 lines
4.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk> *
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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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#ifndef _TechDraw_DrawViewDimension_h_
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#define _TechDraw_DrawViewDimension_h_
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# include <App/DocumentObject.h>
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# include <App/FeaturePython.h>
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# include <App/PropertyLinks.h>
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#include "DrawView.h"
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#include "DrawViewPart.h"
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namespace Measure {
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class Measurement;
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}
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namespace TechDraw
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{
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class TechDrawExport DrawViewDimension : public TechDraw::DrawView
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{
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PROPERTY_HEADER(TechDraw::DrawViewDimension);
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public:
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/// Constructor
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DrawViewDimension();
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virtual ~DrawViewDimension();
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App::PropertyEnumeration ProjectionType; //True/Projected
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App::PropertyVector ProjDirection; //??why would dim have different projDir from View?
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App::PropertyLinkSubList References; //Points to Projection SubFeatures
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App::PropertyEnumeration Type; //DistanceX,DistanceY,Diameter, etc
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App::PropertyVector XAxisDirection; //??always equal to View??
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/// Properties for Visualisation
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App::PropertyInteger Precision;
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App::PropertyString Font;
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App::PropertyFloat Fontsize;
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App::PropertyBool CentreLines;
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App::PropertyString FormatSpec;
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//TODO: do we need a property for the actual dimension value? how else to access from Py?
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short mustExecute() const;
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bool hasReferences(void) const;
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/** @name methods overide Feature */
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//@{
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/// recalculate the Feature
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virtual App::DocumentObjectExecReturn *execute(void);
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//@}
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/// returns the type name of the ViewProvider
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virtual const char* getViewProviderName(void) const {
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return "TechDrawGui::ViewProviderDimension";
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}
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//return PyObject as DrawViewDimensionPy
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virtual PyObject *getPyObject(void);
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virtual std::string getFormatedValue() const;
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virtual double getDimValue() const;
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DrawViewPart* getViewPart() const;
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protected:
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void onChanged(const App::Property* prop);
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int getIndexFromName(std::string geomName) const;
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int getRefType() const; //Vertex-Vertex, Edge, Edge-Edge
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int get3DRef(int refIndex, std::string geomType) const;
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protected:
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Measure::Measurement *measurement;
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double dist2Segs(Base::Vector2D s1,
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Base::Vector2D e1,
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Base::Vector2D s2,
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Base::Vector2D e2) const;
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private:
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static const char* TypeEnums[];
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static const char* ProjTypeEnums[];
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void dumpRefs(char* text) const;
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};
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} //namespace TechDraw
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#endif
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