C:/Users/David/Documents/QtProjects/visualsc/scformview/scformview.h

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/*
    visualsc - Visual State Chart Editing for SCXML State Engines
    Copyright (C) 2011  David W. Drell (david@davidwdrell.net) and
    Contributing Authors:


    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 3 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, see <http://www.gnu.org/licenses/>.
*/

#ifndef SCFORMVIEW_H
#define SCFORMVIEW_H


#include <QMainWindow>
#include "scdatamodel.h"
#include <QList>
#include <QModelIndex>

class StateSelectionWindow;


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;
class QTreeWidget;
class QTreeWidgetItem;
class CustomTreeWidgetItem;
class QTableWidget;
class QLabel;
class TextBlock;
QT_END_NAMESPACE


class SCFormView : public QMainWindow
{
    Q_OBJECT
public:
    explicit SCFormView(QWidget *parent = 0, SCDataModel * dm=0);


private slots:
    void backgroundButtonGroupClicked(QAbstractButton *button);
    void buttonGroupClicked(int id);
    void deleteItem();
    void pointerGroupClicked(int id);
    void bringToFront();
    void sendToBack();
    void insertTransition();
    void insertState();
    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 handleBoldChanged();

    void about();

    void handleTreeViewItemClicked(QTreeWidgetItem*,int);
    void handleNewTransition(SCTransition*);
    void handleNewState(SCState*);

    void handlePropertyChanged(IAttribute * attr);
    void handlePropertyCellChanged(int, int);
    void handleStateSelectionWindowStateSelected(SCState *st, QString name);

private:

    IAttributeContainer * getCurrentlySelectedAttributes();
    QString               getCurrentlySelectedTitle();
    QString               getCurrentlySelectedType();

    void createToolBox();
    void createActions();
    void createMenus();
    void createToolbars();
    QWidget *createBackgroundCellWidget(const QString &text, const QString &image);

    QMenu *createColorMenu(const char *slot, QColor defaultColor);
    QIcon createColorToolButtonIcon(const QString &image, QColor color);
    QIcon createColorIcon(QColor color);
    void loadTree ( CustomTreeWidgetItem * parentItem , QList<SCState*> & states);
    void loadTree ( CustomTreeWidgetItem * parentItem , QList<SCTransition*> & transitions);
    void loadTree ( CustomTreeWidgetItem * parentItem , TextBlock* textBlock);

    QTreeWidget    *stateChartTreeView;
    QTableWidget   *propertyTable;
    QLabel         *selectedChartItem;

    QGraphicsView *view;

    QAction *exitAction;
    QAction *addAction;
    QAction *deleteAction;

    QAction *toFrontAction;
    QAction *sendBackAction;
    QAction *insertTransitionAction;
    QAction *insertStateAction;
    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;

    SCDataModel * _dm;
    QObject     * _currentlySelected;
    StateSelectionWindow * _targetStateSelectionWindow;


};


#endif // SCFORMVIEW_H