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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include "diagramitem.h"
#include <QMainWindow>
class DiagramScene;
QT_BEGIN_NAMESPACE
class QAction;
class QToolBox;
class QSpinBox;
class QComboBox;
class QFontComboBox;
class QButtonGroup;
class QLineEdit;
class QGraphicsTextItem;
class QFont;
class QToolButton;
class QAbstractButton;
class QGraphicsView;
QT_END_NAMESPACE
//! [0]
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow();
private slots:
void backgroundButtonGroupClicked(QAbstractButton *button);
void buttonGroupClicked(QAbstractButton *button);
void deleteItem();
void pointerGroupClicked();
void bringToFront();
void sendToBack();
void itemInserted(DiagramItem *item);
void textInserted(QGraphicsTextItem *item);
void currentFontChanged(const QFont &font);
void fontSizeChanged(const QString &size);
void sceneScaleChanged(const QString &scale);
void textColorChanged();
void itemColorChanged();
void lineColorChanged();
void textButtonTriggered();
void fillButtonTriggered();
void lineButtonTriggered();
void handleFontChange();
void itemSelected(QGraphicsItem *item);
void about();
private:
void createToolBox();
void createActions();
void createMenus();
void createToolbars();
QWidget *createBackgroundCellWidget(const QString &text,
const QString &image);
QWidget *createCellWidget(const QString &text,
DiagramItem::DiagramType type);
template<typename PointerToMemberFunction>
QMenu *createColorMenu(const PointerToMemberFunction &slot, QColor defaultColor);
QIcon createColorToolButtonIcon(const QString &image, QColor color);
QIcon createColorIcon(QColor color);
DiagramScene *scene;
QGraphicsView *view;
QAction *exitAction;
QAction *addAction;
QAction *deleteAction;
QAction *toFrontAction;
QAction *sendBackAction;
QAction *aboutAction;
QMenu *fileMenu;
QMenu *itemMenu;
QMenu *aboutMenu;
QToolBar *textToolBar;
QToolBar *editToolBar;
QToolBar *colorToolBar;
QToolBar *pointerToolbar;
QComboBox *sceneScaleCombo;
QComboBox *itemColorCombo;
QComboBox *textColorCombo;
QComboBox *fontSizeCombo;
QFontComboBox *fontCombo;
QToolBox *toolBox;
QButtonGroup *buttonGroup;
QButtonGroup *pointerTypeGroup;
QButtonGroup *backgroundButtonGroup;
QToolButton *fontColorToolButton;
QToolButton *fillColorToolButton;
QToolButton *lineColorToolButton;
QAction *boldAction;
QAction *underlineAction;
QAction *italicAction;
QAction *textAction;
QAction *fillAction;
QAction *lineAction;
};
//! [0]
#endif // MAINWINDOW_H
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