151 lines
4.6 KiB
C++
151 lines
4.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
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** of its contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef MAINWINDOW_H
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#define MAINWINDOW_H
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#include "diagramitem.h"
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#include <QMainWindow>
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class DiagramScene;
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QT_BEGIN_NAMESPACE
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class QAction;
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class QToolBox;
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class QSpinBox;
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class QComboBox;
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class QFontComboBox;
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class QButtonGroup;
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class QLineEdit;
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class QGraphicsTextItem;
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class QFont;
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class QToolButton;
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class QAbstractButton;
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class QGraphicsView;
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QT_END_NAMESPACE
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//! [0]
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class MainWindow : public QMainWindow
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{
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Q_OBJECT
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public:
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MainWindow();
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private slots:
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void backgroundButtonGroupClicked(QAbstractButton *button);
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void buttonGroupClicked(int id);
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void deleteItem();
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void pointerGroupClicked(int id);
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void bringToFront();
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void sendToBack();
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void itemInserted(DiagramItem *item);
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void textInserted(QGraphicsTextItem *item);
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void currentFontChanged(const QFont &font);
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void fontSizeChanged(const QString &size);
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void sceneScaleChanged(const QString &scale);
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void textColorChanged();
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void itemColorChanged();
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void lineColorChanged();
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void textButtonTriggered();
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void fillButtonTriggered();
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void lineButtonTriggered();
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void handleFontChange();
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void itemSelected(QGraphicsItem *item);
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void about();
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private:
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void createToolBox();
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void createActions();
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void createMenus();
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void createToolbars();
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QWidget *createBackgroundCellWidget(const QString &text,
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const QString &image);
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QWidget *createCellWidget(const QString &text,
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DiagramItem::DiagramType type);
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QMenu *createColorMenu(const char *slot, QColor defaultColor);
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QIcon createColorToolButtonIcon(const QString &image, QColor color);
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QIcon createColorIcon(QColor color);
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DiagramScene *scene;
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QGraphicsView *view;
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QAction *exitAction;
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QAction *addAction;
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QAction *deleteAction;
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QAction *toFrontAction;
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QAction *sendBackAction;
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QAction *aboutAction;
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QMenu *fileMenu;
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QMenu *itemMenu;
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QMenu *aboutMenu;
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QToolBar *textToolBar;
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QToolBar *editToolBar;
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QToolBar *colorToolBar;
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QToolBar *pointerToolbar;
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QComboBox *sceneScaleCombo;
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QComboBox *itemColorCombo;
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QComboBox *textColorCombo;
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QComboBox *fontSizeCombo;
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QFontComboBox *fontCombo;
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QToolBox *toolBox;
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QButtonGroup *buttonGroup;
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QButtonGroup *pointerTypeGroup;
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QButtonGroup *backgroundButtonGroup;
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QToolButton *fontColorToolButton;
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QToolButton *fillColorToolButton;
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QToolButton *lineColorToolButton;
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QAction *boldAction;
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QAction *underlineAction;
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QAction *italicAction;
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QAction *textAction;
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QAction *fillAction;
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QAction *lineAction;
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};
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//! [0]
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#endif // MAINWINDOW_H
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