added for plugins own dir

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1850 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2025-08-09 06:42:19 -04:00 · 2009-11-28 14:21:11 +00:00 · 2009-11-28 14:21:11 +00:00 · 87344de7d4
commit 87344de7d4
parent 97d8640f3a
809 changed files with 790 additions and 722 deletions
--- a/plugins/qdiagram_plugin/diagramscene.h
+++ b/plugins/qdiagram_plugin/diagramscene.h
@ -0,0 +1,169 @@
+/****************************************************************************
+**
+** Copyright (C) 2007-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the example classes of the Qt Toolkit.
+**
+** This file may be used under the terms of the GNU General Public
+** License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file.  Alternatively you may (at
+** your option) use any later version of the GNU General Public
+** License if such license has been publicly approved by Trolltech ASA
+** (or its successors, if any) and the KDE Free Qt Foundation. In
+** addition, as a special exception, Trolltech gives you certain
+** additional rights. These rights are described in the Trolltech GPL
+** Exception version 1.2, which can be found at
+** http://www.trolltech.com/products/qt/gplexception/ and in the file
+** GPL_EXCEPTION.txt in this package.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
+** you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** In addition, as a special exception, Trolltech, as the sole
+** copyright holder for Qt Designer, grants users of the Qt/Eclipse
+** Integration plug-in the right for the Qt/Eclipse Integration to
+** link to functionality provided by Qt Designer and its related
+** libraries.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
+** granted herein.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+****************************************************************************/
+
+#ifndef DIAGRAMSCENE_H
+#define DIAGRAMSCENE_H
+
+#include <QGraphicsScene>
+#include "diagramitem.h"
+#include "diagramdrawitem.h"
+#include "diagramtextitem.h"
+#include "diagrampathitem.h"
+
+QT_BEGIN_NAMESPACE
+class QGraphicsSceneMouseEvent;
+class QMenu;
+class QPointF;
+class QGraphicsLineItem;
+class QFont;
+class QGraphicsTextItem;
+class QColor;
+class QFile;
+QT_END_NAMESPACE
+
+//! [0]
+class DiagramScene : public QGraphicsScene
+{
+    Q_OBJECT
+
+public:
+    enum Mode { InsertItem, InsertLine, InsertText, MoveItem, CopyItem, CopyingItem, InsertDrawItem, Zoom , MoveItems};
+
+    DiagramScene(QMenu *itemMenu, QObject *parent = 0);
+    QFont font() const
+        { return myFont; }
+    QColor textColor() const
+        { return myTextColor; }
+    QColor itemColor() const
+        { return myItemColor; }
+    QColor lineColor() const
+        { return myLineColor; }
+    void setLineColor(const QColor &color);
+    void setTextColor(const QColor &color);
+    void setItemColor(const QColor &color);
+    void setFont(const QFont &font);
+    void setArrow(const int i);
+    void setGrid(const qreal grid)
+    {
+    	myGrid=grid;
+    }
+    void setGridVisible(const bool vis)
+    {
+    	myGridVisible=vis;
+    }
+    bool isGridVisible()
+    {
+    	return myGridVisible;
+    }
+    void setGridScale(const int k)
+    {
+    	myGridScale=k;
+    }
+    bool save(QFile *file);
+    bool load(QFile *file);
+    QPointF onGrid(QPointF pos);
+    void setCursorVisible(bool t);
+
+public slots:
+    void setMode(Mode mode,bool m_abort=true);
+    void abort(bool keepSelection=false);
+    void setItemType(DiagramItem::DiagramType type);
+    void setItemType(DiagramDrawItem::DiagramType type);
+    void editorLostFocus(DiagramTextItem *item);
+    void editorReceivedFocus(DiagramTextItem *item);
+    void checkOnGrid();
+    void clear();
+
+signals:
+    void itemInserted(DiagramItem *item);
+    void textInserted(QGraphicsTextItem *item);
+    void itemSelected(QGraphicsItem *item);
+    void editorHasLostFocus();
+    void editorHasReceivedFocus();
+    void zoomRect(QPointF p1,QPointF p2);
+    void zoom(const qreal factor);
+
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *mouseEvent);
+    void wheelEvent(QGraphicsSceneWheelEvent *mouseEvent);
+    bool event(QEvent *mEvent);
+    QGraphicsItem* copy(QGraphicsItem* item);
+    void drawBackground(QPainter *p, const QRectF &r);
+    void enableAllItems(bool enable=true);
+
+
+private:
+    bool isItemChange(int type);
+
+    DiagramItem::DiagramType myItemType;
+    DiagramDrawItem::DiagramType myDrawItemType;
+    QMenu *myItemMenu;
+    Mode myMode;
+    bool leftButtonDown;
+    QPointF startPoint;
+    QGraphicsLineItem *line;
+    QFont myFont;
+    DiagramTextItem *textItem;
+    QColor myTextColor;
+    QColor myItemColor;
+    QColor myLineColor;
+    DiagramItem *insertedItem;
+    DiagramDrawItem *insertedDrawItem;
+    DiagramPathItem *insertedPathItem;
+    QList<QGraphicsItem *> *copiedItems;
+    qreal myDx,myDy;
+    DiagramPathItem::DiagramType myArrow;
+    qreal myGrid;
+    QGraphicsRectItem myCursor;
+    qreal myCursorWidth;
+    bool myGridVisible;
+    int myGridScale;
+    QList<QGraphicsItem*> myMoveItems;
+    qreal maxZ;
+};
+//! [0]
+
+#endif