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/***************************************************************************
* Copyright (C) 2006-2007 by Rajko Albrecht *
* ral@alwins-world.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef REVGRAPHVIEW_H
#define REVGRAPHVIEW_H
#include <svnqt/revision.hpp>
#include <qcanvas.h>
namespace svn {
class LogEntry;
class Client;
}
class KTempFile;
class KProcess;
class RevisionTree;
class GraphTreeLabel;
class GraphViewTip;
class GraphMark;
class PannerView;
class CContextListener;
/**
@author Rajko Albrecht <ral@alwins-world.de>
*/
class RevGraphView : public QCanvasView
{
Q_OBJECT
public:
enum ZoomPosition { TopLeft, TopRight, BottomLeft, BottomRight, Auto };
/* avoid large copy operations */
friend class RevisionTree;
RevGraphView(QObject*,svn::Client*,QWidget * parent = 0, const char * name = 0, WFlags f = 0);
virtual ~RevGraphView();
void showText(const QString&s);
void clear();
void beginInsert();
void endInsert();
struct targetData {
char Action;
QString key;
targetData(const QString&n,char _a)
{
key = n;
Action = _a;
}
targetData(){Action=0;key="";}
};
typedef QValueList<targetData> tlist;
struct keyData {
QString name,Author,Date,Message;
long rev;
char Action;
tlist targets;
};
typedef QMap<QString,keyData> trevTree;
QString toolTip(const QString&nodename,bool full=false)const;
void setBasePath(const QString&);
void dumpRevtree();
signals:
void dispDetails(const QString&);
void makeCat(const svn::Revision&,const QString&,const QString&,const svn::Revision&,QWidget*);
void makeNorecDiff(const QString&,const svn::Revision&,const QString&,const svn::Revision&,QWidget*);
void makeRecDiff(const QString&,const svn::Revision&,const QString&,const svn::Revision&,QWidget*);
public slots:
virtual void contentsMovingSlot(int,int);
virtual void zoomRectMoved(int,int);
virtual void zoomRectMoveFinished();
virtual void slotClientException(const QString&what);
protected slots:
virtual void readDotOutput(KProcess * proc,char * buffer,int buflen);
virtual void dotExit(KProcess*);
protected:
QCanvas*m_Canvas;
GraphMark*m_Marker;
svn::Client*m_Client;
GraphTreeLabel*m_Selected;
QObject*m_Listener;
KTempFile*dotTmpFile;
QString dotOutput;
KProcess*renderProcess;
trevTree m_Tree;
QColor getBgColor(const QString&nodeName)const;
bool isStart(const QString&nodeName)const;
char getAction(const QString&)const;
const QString&getLabelstring(const QString&nodeName);
QMap<QString,GraphTreeLabel*> m_NodeList;
QMap<QString,QString> m_LabelMap;
int _xMargin,_yMargin;
GraphViewTip*m_Tip;
PannerView*m_CompleteView;
double _cvZoom;
ZoomPosition m_LastAutoPosition;
virtual void resizeEvent(QResizeEvent*);
virtual void contentsMousePressEvent ( QMouseEvent * e );
virtual void contentsMouseReleaseEvent ( QMouseEvent * e );
virtual void contentsMouseMoveEvent ( QMouseEvent*e);
virtual void contentsContextMenuEvent(QContextMenuEvent*e);
virtual void contentsMouseDoubleClickEvent ( QMouseEvent * e );
bool _isMoving;
QPoint _lastPos;
bool _noUpdateZoomerPos;
QString _basePath;
private:
void updateSizes(QSize s = QSize(0,0));
void updateZoomerPos();
void setNewDirection(int dir);
void makeDiffPrev(GraphTreeLabel*);
void makeDiff(const QString&,const QString&);
void makeSelected(GraphTreeLabel*);
void makeCat(GraphTreeLabel*_l);
};
#endif
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