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* Copyright (c) 2019 WandererFan <wandererfan@gmail.com> *
* *
* 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 *
* *
***************************************************************************/
#ifndef TechDraw_DrawLeaderLine_h_
#define TechDraw_DrawLeaderLine_h_
#include <App/DocumentObject.h>
#include <App/FeaturePython.h>
#include <App/PropertyLinks.h>
#include <Mod/TechDraw/TechDrawGlobal.h>
#include "DrawView.h"
namespace TechDraw
{
class DrawViewPart;
class TechDrawExport DrawLeaderLine : public TechDraw::DrawView
{
PROPERTY_HEADER_WITH_OVERRIDE(TechDraw::DrawLeaderLine);
public:
DrawLeaderLine();
~DrawLeaderLine() override = default;
App::PropertyLink LeaderParent;
App::PropertyVectorList WayPoints;
App::PropertyEnumeration StartSymbol;
App::PropertyEnumeration EndSymbol;
App::PropertyBool Scalable;
App::PropertyBool AutoHorizontal;
App::PropertyBool RotatesWithParent;
short mustExecute() const override;
App::DocumentObjectExecReturn *execute() override;
App::PropertyLink *getOwnerProperty() override { return &LeaderParent; }
const char* getViewProviderName() const override {
return "TechDrawGui::ViewProviderLeader";
}
PyObject *getPyObject() override;
QRectF getRect() const override { return { 0, 0,1, 1}; }
Base::Vector3d getAttachPoint();
DrawView* getBaseView() const;
virtual App::DocumentObject* getBaseObject() const;
bool keepUpdated() override;
double getScale() const override;
double getBaseScale() const;
static std::vector<Base::Vector3d> horizLastSegment(const std::vector<Base::Vector3d>& inDeltas, double rotationDeg);
bool getDefAuto() const;
Base::Vector3d getTileOrigin() const;
Base::Vector3d getKinkPoint() const;
Base::Vector3d getTailPoint() const;
static DrawLeaderLine* makeLeader(DrawViewPart* parent, std::vector<Base::Vector3d> points, int iStartSymbol = 0, int iEndSymbol = 0);
std::vector<Base::Vector3d> getScaledAndRotatedPoints(bool doScale = true, bool doRotate = true) const;
std::vector<Base::Vector3d> makeCanonicalPoints(const std::vector<Base::Vector3d>& inPoints,
bool doScale = true,
bool doRotate = true) const;
std::vector<Base::Vector3d> makeCanonicalPointsInverted(const std::vector<Base::Vector3d>& inPoints,
bool doScale = true,
bool doRotate = true) const;
bool isParentReady() const;
void dumpWaypoints(const std::vector<Base::Vector3d>& points, const std::string& label);
std::vector<Base::Vector3d> getTransformedWayPoints() const;
Base::Vector3d lastSegmentDirection() const;
bool snapsToPosition() const override { return false; }
private:
};
using DrawLeaderLinePython = App::FeaturePythonT<DrawLeaderLine>;
} //namespace TechDraw
#endif
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