Files
create/src/Mod/TechDraw/Gui/QGTracker.h
wmayer cb53719821 Fix a couple of clang compiler warnings:
-Wunused-variable
-Winconsistent-missing-override
-Wdelete-non-virtual-dtor
-Wunused-private-field
-Wformat
2019-06-23 15:19:12 +02:00

110 lines
4.3 KiB
C++

/***************************************************************************
* Copyright (c) 2016 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 DRAWINGGUI_TRACKER_H
#define DRAWINGGUI_TRACKER_H
#include <QGraphicsItem>
QT_BEGIN_NAMESPACE
class QPainter;
class QStyleOptionGraphicsItem;
QT_END_NAMESPACE
#include <Base/Parameter.h>
#include "QGIPrimPath.h"
namespace TechDrawGui
{
class TechDrawGuiExport QGTracker : public QObject, public QGIPrimPath
{
Q_OBJECT
public:
enum TrackerMode { None, Line, Circle, Rectangle, Point };
explicit QGTracker(QGraphicsScene* scene = nullptr, QGTracker::TrackerMode m = QGTracker::TrackerMode::None);
~QGTracker();
enum {Type = QGraphicsItem::UserType + 210};
int type() const override { return Type;}
virtual void paint(QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 ) override;
virtual QPainterPath shape() const override;
virtual QRectF boundingRect() const override;
void onMousePress(QPointF);
void onMouseMove(QPointF pos);
void onDoubleClick(QPointF pos);
void drawTrackLine(QPointF pos);
void drawTrackSquare(QPointF pos);
void drawTrackCircle(QPointF pos);
void drawTrackPoint(QPointF pos);
void setPathFromPoints(std::vector<QPointF> pts);
void setSquareFromPoints(std::vector<QPointF> pts);
void setCircleFromPoints(std::vector<QPointF> pts);
void setPoint(std::vector<QPointF> pts);
std::vector<Base::Vector3d> convertPoints(void);
void terminateDrawing(void);
void sleep(bool b);
TrackerMode getTrackerMode(void) { return m_trackerMode; }
void setTrackerMode(TrackerMode m) { m_trackerMode = m; }
QPointF snapToAngle(QPointF pt);
Q_SIGNALS:
void drawingFinished(std::vector<QPointF> pts, QGIView* qgParent);
void qViewPicked(QPointF pos, QGIView* qgParent);
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;
virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *event) override;
virtual void hoverMoveEvent(QGraphicsSceneHoverEvent* event) override;
virtual void keyPressEvent(QKeyEvent * event) override;
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value) override;
void getPickedQGIV(QPointF pos);
QColor getTrackerColor();
double getTrackerWeight();
private:
QGraphicsPathItem* m_track;
QPointF m_segBegin;
QPointF m_segEnd;
std::vector<QPointF> m_points;
bool m_sleep;
QGIView* m_qgParent;
TrackerMode m_trackerMode;
QPen m_trackPen;
QPen m_tailPen;
QPointF m_lastClick;
};
} // namespace
#endif // DRAWINGGUI_TRACKER_H