138 lines
4.2 KiB
C++
138 lines
4.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2019 WandererFan <wandererfan@gmail.com> *
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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 DRAWINGGUI_QGRAPHICSITEMWELDSYMBOL_H
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#define DRAWINGGUI_QGRAPHICSITEMWELDSYMBOL_H
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#include <Mod/TechDraw/TechDrawGlobal.h>
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#include <QColor>
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#include <QFont>
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#include <QGraphicsItem>
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#include <QPainterPath>
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#include <QPointF>
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#include <QStyleOptionGraphicsItem>
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#include "QGIView.h"
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namespace App {
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class Document;
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}
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namespace TechDraw {
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class DrawWeldSymbol;
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class DrawLeaderLine;
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class DrawTileWeld;
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class DrawView;
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}
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namespace TechDrawGui
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{
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class QGIPrimPath;
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class QGITile;
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class QGIVertex;
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class QGCustomText;
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class QGILeaderLine;
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//*******************************************************************
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class TechDrawGuiExport QGIWeldSymbol : public QGIView
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{
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Q_OBJECT
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public:
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enum {Type = QGraphicsItem::UserType + 340};
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explicit QGIWeldSymbol();
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~QGIWeldSymbol() override = default;
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int type() const override { return Type;}
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void paint( QPainter * painter,
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const QStyleOptionGraphicsItem * option,
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QWidget * widget = nullptr ) override;
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QRectF boundingRect() const override;
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QPainterPath shape() const override;
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double getEdgeFuzz() const;
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void drawBorder() override;
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void updateView(bool update = false) override;
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virtual TechDraw::DrawWeldSymbol* getFeature();
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virtual TechDraw::DrawLeaderLine *getLeader();
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QPointF getTileOrigin();
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QPointF getKinkPoint();
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QPointF getTailPoint();
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void setPrettyNormal();
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void setPrettySel();
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void setPrettyPre();
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void getTileFeats();
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void makeLines();
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double getLastSegAngle();
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std::pair<Base::Vector3d, Base::Vector3d> getLocalAxes();
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protected:
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QVariant itemChange( GraphicsItemChange change,
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const QVariant &value ) override;
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void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
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void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
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void draw() override;
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void drawTile(TechDraw::DrawTileWeld* tileFeat);
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void drawAllAround();
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void drawTailText();
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void drawFieldFlag();
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protected:
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void removeQGITiles();
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std::vector<QGITile*> getQGITiles() const;
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QColor prefNormalColor();
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double prefArrowSize() const;
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double prefFontSize() const;
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virtual QRectF customBoundingRect() const;
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private:
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TechDraw::DrawTileWeld* m_arrowFeat;
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TechDraw::DrawTileWeld* m_otherFeat;
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std::string m_arrowName;
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std::string m_otherName;
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QGCustomText* m_tailText;
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QGIPrimPath* m_fieldFlag;
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QGIVertex* m_allAround;
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QFont m_font;
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bool m_blockDraw; //prevent redraws while updating.
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};
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}
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#endif // DRAWINGGUI_QGRAPHICSITEMWELDSYMBOL_H
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