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QGVPage.h
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QGVPage.h
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/***************************************************************************
* Copyright (c) 2013 Luke Parry <l.parry@warwick.ac.uk> *
* *
* 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_CANVASVIEW_H
#define DRAWINGGUI_CANVASVIEW_H
#include <QGraphicsView>
#include <QGraphicsScene>
class QTemporaryFile;
namespace TechDraw {
class DrawView;
class DrawViewPart;
class DrawProjGroup;
class DrawViewDimension;
class DrawPage;
class DrawTemplate;
class DrawViewAnnotation;
class DrawViewSymbol;
class DrawViewClip;
class DrawViewCollection;
class DrawViewSpreadsheet;
class DrawViewImage;
}
namespace TechDrawGui
{
class QGIView;
class QGIViewDimension;
class QGITemplate;
class ViewProviderPage;
class TechDrawGuiExport QGVPage : public QGraphicsView
{
Q_OBJECT
public:
enum RendererType { Native, OpenGL, Image };
QGVPage(ViewProviderPage *vp, QGraphicsScene* s, QWidget *parent = 0);
virtual ~QGVPage();
void setRenderer(RendererType type = Native);
void drawBackground(QPainter *p, const QRectF &rect);
QGIView * addViewDimension(TechDraw::DrawViewDimension *dim);
QGIView * addProjectionGroup(TechDraw::DrawProjGroup *view);
QGIView * addViewPart(TechDraw::DrawViewPart *part);
QGIView * addViewSection(TechDraw::DrawViewPart *part);
QGIView * addDrawView(TechDraw::DrawView *view);
QGIView * addDrawViewCollection(TechDraw::DrawViewCollection *view);
QGIView * addDrawViewAnnotation(TechDraw::DrawViewAnnotation *view);
QGIView * addDrawViewSymbol(TechDraw::DrawViewSymbol *view);
QGIView * addDrawViewClip(TechDraw::DrawViewClip *view);
QGIView * addDrawViewSpreadsheet(TechDraw::DrawViewSpreadsheet *view);
QGIView * addDrawViewImage(TechDraw::DrawViewImage *view);
QGIView* findQViewForDocObj(App::DocumentObject *obj) const;
QGIView* getQGIVByName(std::string name);
QGIView* findParent(QGIView *) const;
void addDimToParent(QGIViewDimension* dim, QGIView* parent);
// const std::vector<QGIView *> & getViews() const { return views; } //only used in MDIVP
std::vector<QGIView *> getViews() const; //only used in MDIVP
int addQView(QGIView * view);
int removeQView(QGIView *view);
int removeQViewByName(const char* name);
void removeQViewFromScene(QGIView *view);
//void setViews(const std::vector<QGIView *> &view) {views = view; }
void setPageTemplate(TechDraw::DrawTemplate *pageTemplate);
QGITemplate * getTemplate() const;
void removeTemplate();
TechDraw::DrawPage * getDrawPage();
void toggleMarkers(bool enable);
void toggleHatch(bool enable);
/// Renders the page to SVG with filename.
void saveSvg(QString filename);
void postProcessXml(QTemporaryFile* tempFile, QString filename, QString pagename);
public Q_SLOTS:
void setHighQualityAntialiasing(bool highQualityAntialiasing);
protected:
void wheelEvent(QWheelEvent *event);
void paintEvent(QPaintEvent *event);
void enterEvent(QEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
static QColor SelectColor;
static QColor PreselectColor;
QColor getBackgroundColor();
QGITemplate *pageTemplate;
// std::vector<QGIView *> views; //<<< why? scene already has a list of all the views.
private:
RendererType m_renderer;
bool drawBkg;
QBrush* bkgBrush;
QImage m_image;
ViewProviderPage *m_vpPage;
bool m_atCursor;
bool m_invertZoom;
};
} // namespace MDIViewPageGui
#endif // DRAWINGGUI_CANVASVIEW_H