ruglory
10639af10e
git-svn-id: https://svn.code.sf.net/p/qlscribe/svn/trunk@132 cac9541e-1b8d-4bfa-827e-589bba606050
106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
/* qlscribe - Qt based application to print lightScribe discs
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Copyright (C) 2009 Vyacheslav Kononenko <vyacheslav@kononenko.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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$Id$ */
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#ifndef QCDSCENE_H
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#define QCDSCENE_H
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#include "qlscribe.h"
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#include <QGraphicsScene>
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class QXmlStreamWriter;
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class QXmlStreamReader;
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class QCDScene : public QGraphicsScene {
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Q_OBJECT
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public:
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typedef QMap<QString,QString> QString2String;
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QCDScene( QObject * parent = 0 );
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virtual ~QCDScene();
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LabelMode labelMode() const { return m_labelMode; }
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void setLabelMode( LabelMode mode );
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QColor cdColor() const { return m_cdColor; }
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void setCDColor( const QColor &color );
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bool isSaved() const { return m_saved; }
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bool isUnnamed() const { return m_fileName.isEmpty(); }
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bool canUndo() const;
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bool canRedo() const;
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void itemMoved() { m_itemMoved = true; }
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void setChanged( bool undo = true );
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void setName();
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void start( LabelMode mode );
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bool load( const QString &fileName, QString *errMessage = 0 );
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void replace( const QString2String &strings );
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bool save();
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bool saveAs( const QString &fileName );
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void undo() { unredo( true ); }
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void redo() { unredo( false ); }
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void putItemToClipboard( bool move );
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void getItemFromClipboard();
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void updateTitles() const;
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void redrawViews() const;
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QString name() const { return m_name; }
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signals:
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void changed();
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protected:
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virtual void contextMenuEvent( QGraphicsSceneContextMenuEvent *contextMenuEvent );
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virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent *mouseEvent );
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private slots:
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void onMenuEdit();
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void onMenuCopy();
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void onMenuCut();
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void onMenuToFront();
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void onMenuToBack();
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void onMenuDelete();
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private:
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void write( QXmlStreamWriter &writer );
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bool readItem( QXmlStreamReader &reader );
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void read( QXmlStreamReader &reader );
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void sendItemTo( bool front );
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void pushUndo();
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void unredo( bool undo );
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private:
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typedef QList<QString> UndoBuffer;
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QString m_name;
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QString m_fileName;
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int m_index;
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bool m_saved;
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bool m_itemMoved;
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LabelMode m_labelMode;
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QColor m_cdColor;
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UndoBuffer m_undoBuffer;
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UndoBuffer::const_iterator m_undoPosition;
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};
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#endif //QCDSCENE_H
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