1 files changed, 151 insertions, 0 deletions
diff --git a/src/svnfrontend/graphtree/revgraphview.h b/src/svnfrontend/graphtree/revgraphview.h
new file mode 100644
index 0000000..039bc4b
--- /dev/null
+++ b/src/svnfrontend/graphtree/revgraphview.h
@@ -0,0 +1,151 @@
+/***************************************************************************
+ *   Copyright (C) 2006-2007 by Rajko Albrecht                             *
+ *   [email protected]                                                   *
+ *                                                                         *
+ *   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 <[email protected]>
+*/
+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