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// Copyright (C) 2008 Lukas Lalinsky
//
// 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 MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QClipboard>
#include <QSplitter>
#include <QStackedWidget>
#include <QUndoGroup>
#include <QAction>
#include "diagramview.h"
#include "diagramdocument.h"
class MainWindow: public QMainWindow
{
Q_OBJECT
public:
MainWindow();
~MainWindow();
QIcon loadIcon(const QString &name);
public slots:
void newModel(DiagramDocument *newModel = 0);
void updateMode(DiagramDocument::Mode mode);
void switchModeSelect();
void switchModeAddTable();
void switchModeAddRelation();
void setDiagramNotation(QAction *action);
void updateSelection();
void deleteSelectedItems();
void open();
bool save();
bool maybeSave();
bool saveAs();
void exportPNG();
void setViewScale(const QString &scale);
void about();
void loadFile(const QString &fileName);
void saveFile(const QString &fileName);
void addRecentFile(const QString &fileName);
void openRecentFile();
void updateRecentFileActions();
void updateWindowTitle();
void cut();
void copy();
void paste();
void updateClipboard(QClipboard::Mode mode);
void closeAll();
void showGrid(bool);
protected:
void setupUi();
void setupActions();
void setupToolBar();
void setupMenuBar();
void closeEvent(QCloseEvent *event);
void resizeEvent(QResizeEvent *event);
void moveEvent(QMoveEvent *event);
void showEvent(QShowEvent *event);
void saveWindowState();
void restoreWindowState();
private:
class MainWindowPrivate;
MainWindowPrivate *const d;
DiagramView *m_view;
DiagramDocument *m_model;
QAction *m_actionUndo, *m_actionRedo;
QAction *m_actionSwitchMode[3];
QAction *m_actionNew;
QAction *m_actionOpen;
QAction *m_actionSave;
QAction *m_actionSaveAs;
QAction *m_actionExportPNG;
QAction *m_actionClose;
QAction *m_actionQuit;
QAction *m_actionShowGrid;
QAction *m_actionCut;
QAction *m_actionCopy;
QAction *m_actionPaste;
QAction *m_actionDelete;
QAction *m_actionAbout;
QPoint m_lastPos;
QSize m_lastSize;
enum { MaxRecentFiles = 5 };
QAction *m_actionRecentFilesSeparator;
QAction *m_actionRecentFile[MaxRecentFiles];
};
#endif
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