232 lines
9.0 KiB
C++
232 lines
9.0 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 <tuple>
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#include <App/DocumentObject.h>
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#include <Base/UnitsApi.h>
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#include <Mod/Part/App/PropertyTopoShapeList.h>
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#include <Mod/TechDraw/TechDrawGlobal.h>
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#include "DimensionGeometry.h"
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#include "DimensionReferences.h"
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#include "DrawUtil.h"
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#include "DrawView.h"
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#include "DrawViewPart.h"
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class TopoDS_Shape;
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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 DrawViewPart;
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class DimensionFormatter;
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class GeometryMatcher;
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class TechDrawExport DrawViewDimension : public TechDraw::DrawView
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{
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PROPERTY_HEADER_WITH_OVERRIDE(TechDraw::DrawViewDimension);
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public:
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// keep this enum synchronized with TypeEnums
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enum DimensionType {
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Distance,
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DistanceX,
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DistanceY,
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DistanceZ,
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Radius,
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Diameter,
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Angle,
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Angle3Pt
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};
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/// Constructor
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DrawViewDimension();
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~DrawViewDimension() override;
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App::PropertyEnumeration MeasureType; //True/Projected
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App::PropertyLinkSubList References2D; //Points to Projection SubFeatures
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App::PropertyLinkSubList References3D; //Points to 3D Geometry SubFeatures
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App::PropertyEnumeration Type; //DistanceX, DistanceY, Diameter, etc.
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App::PropertyBool TheoreticalExact;
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App::PropertyBool Inverted;
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App::PropertyString FormatSpec;
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App::PropertyString FormatSpecOverTolerance;
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App::PropertyString FormatSpecUnderTolerance;
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App::PropertyBool Arbitrary;
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App::PropertyBool ArbitraryTolerances;
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App::PropertyBool EqualTolerance;
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App::PropertyQuantityConstraint OverTolerance;
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App::PropertyQuantityConstraint UnderTolerance;
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App::PropertyBool AngleOverride;
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App::PropertyAngle LineAngle;
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App::PropertyAngle ExtensionAngle;
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Part::PropertyTopoShapeList SavedGeometry;
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enum RefType{
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invalidRef,
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oneEdge,
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twoEdge,
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twoVertex,
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vertexEdge,
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threeVertex,
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extent
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};
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short mustExecute() const override;
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virtual bool has2DReferences() const;
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virtual bool has3DReferences() const;
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bool hasOverUnderTolerance() const;
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/** @name methods override Feature */
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//@{
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/// recalculate the Feature
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App::DocumentObjectExecReturn *execute() override;
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//@}
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/// returns the type name of the ViewProvider
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const char* getViewProviderName() const override {
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return "TechDrawGui::ViewProviderDimension";
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}
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//return PyObject as DrawViewDimensionPy
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PyObject *getPyObject() override;
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virtual std::string getFormattedToleranceValue(int partial);
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virtual std::pair<std::string, std::string> getFormattedToleranceValues(int partial = 0);
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virtual std::string getFormattedDimensionValue(int partial = 0);
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virtual std::string formatValue(qreal value, QString qFormatSpec, int partial = 0, bool isDim = true);
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virtual bool haveTolerance();
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virtual double getDimValue();
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QStringList getPrefixSuffixSpec(QString fSpec);
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virtual DrawViewPart* getViewPart() const;
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QRectF getRect() const override { return {0, 0, 1, 1}; } //pretend dimensions always fit!
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virtual int getRefType() const; //Vertex-Vertex, Edge, Edge-Edge
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static int getRefTypeSubElements(const std::vector<std::string> &); //Vertex-Vertex, Edge, Edge-Edge
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void setReferences2d(ReferenceVector refs);
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void setReferences3d(ReferenceVector refs);
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ReferenceVector getReferences2d() const;
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ReferenceVector getReferences3d() const;
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void setAll3DMeasurement();
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void clear3DMeasurements();
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virtual bool checkReferences2D() const;
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virtual pointPair getLinearPoints() const {return m_linearPoints; }
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virtual void setLinearPoints(Base::Vector3d point0, Base::Vector3d point1) { m_linearPoints.first(point0);
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m_linearPoints.second(point1); };
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virtual void setLinearPoints(pointPair newPair) { m_linearPoints = newPair; }
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arcPoints getArcPoints() {return m_arcPoints; }
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anglePoints getAnglePoints() {return m_anglePoints; }
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bool leaderIntersectsArc(Base::Vector3d s, Base::Vector3d pointOnCircle);
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bool isMultiValueSchema() const;
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pointPair getArrowPositions();
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void saveArrowPositions(const Base::Vector2d positions[]);
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bool showUnits() const;
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bool useDecimals() const;
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bool isExtentDim() const;
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virtual ReferenceVector getEffectiveReferences() const;
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bool goodReferenceGeometry() const { return m_referencesCorrect; }
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protected:
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void handleChangedPropertyType(Base::XMLReader &, const char * , App::Property * ) override;
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void Restore(Base::XMLReader& reader) override;
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void onChanged(const App::Property* prop) override;
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void onDocumentRestored() override;
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std::string getPrefixForDimType() const;
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std::string getDefaultFormatSpec(bool isToleranceFormat = false) const;
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virtual pointPair getPointsOneEdge(ReferenceVector references);
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virtual pointPair getPointsTwoEdges(ReferenceVector references);
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virtual pointPair getPointsTwoVerts(ReferenceVector references);
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virtual pointPair getPointsEdgeVert(ReferenceVector references);
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virtual arcPoints getArcParameters(ReferenceVector references);
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virtual arcPoints arcPointsFromBaseGeom(TechDraw::BaseGeomPtr base);
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virtual arcPoints arcPointsFromEdge(TopoDS_Edge occEdge);
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virtual anglePoints getAnglePointsTwoEdges(ReferenceVector references);
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virtual anglePoints getAnglePointsThreeVerts(ReferenceVector references);
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Measure::Measurement *measurement;
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double dist2Segs(Base::Vector3d s1,
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Base::Vector3d e1,
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Base::Vector3d s2,
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Base::Vector3d e2) const;
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pointPair closestPoints(TopoDS_Shape s1,
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TopoDS_Shape s2) const;
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void resetLinear();
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void resetAngular();
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void resetArc();
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bool okToProceed();
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void updateSavedGeometry();
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bool compareSavedGeometry();
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bool fixExactMatch();
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void handleNoExactMatch();
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std::string recoverChangedEdge2d(int iReference);
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std::string recoverChangedEdge3d(int iReference);
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std::string recoverChangedVertex2d(int iReference);
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std::string recoverChangedVertex3d(int iReference);
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void replaceReferenceSubElement2d(int iRef, std::string newSubelement);
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void replaceReferenceSubElement3d(int iRef, std::string newSubelement);
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std::vector<Part::TopoShape> getEdges(const Part::TopoShape& inShape);
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std::vector<Part::TopoShape> getVertexes(const Part::TopoShape& inShape);
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private:
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static const char* TypeEnums[];
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static const char* MeasureTypeEnums[];
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void dumpRefs2D(const char* text) const;
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//Dimension "geometry"
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pointPair m_linearPoints;
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pointPair m_arrowPositions;
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arcPoints m_arcPoints;
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anglePoints m_anglePoints;
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bool m_hasGeometry;
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friend class DimensionFormatter;
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DimensionFormatter* m_formatter;
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GeometryMatcher* m_matcher;
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bool m_referencesCorrect;
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};
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} //namespace TechDraw
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#endif
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