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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TEXTEDIT_H
#define TEXTEDIT_H
#include <QMap>
#include <QPointer>
#include <QShortcut>
#include "../ui/dialogbase.h"
QT_FORWARD_DECLARE_CLASS(QAction)
QT_FORWARD_DECLARE_CLASS(QComboBox)
QT_FORWARD_DECLARE_CLASS(QFontComboBox)
QT_FORWARD_DECLARE_CLASS(QTextEdit)
QT_FORWARD_DECLARE_CLASS(QTextCharFormat)
QT_FORWARD_DECLARE_CLASS(QMenu)
class QLayout ;
class QWidget ;
class QMenuBar ;
class QPrinter ;
class QToolBar ;
/**
* @brief text editor class.
*
* This is inteneded for inheritance for dialogs that allow editing
* of content. Implements a very nice rich text editor.
*/
class TextEdit : public DialogBase {
Q_OBJECT
public:
/**
* Constructor. Does very basic init only, method
* @ref TextEdit::initializeTextEditor must be called
* before this class is functional
*/
TextEdit(QWidget* aParent,
MController* aController,
Profile& aSelectedProfile);
/** destructor */
~TextEdit() ;
/**
* Actual initialization of the editor.
*
* @param aTextEdit pointer to actual editing area, allocated
* by inheriting class that has UI-layout. Inheriting class
* remains responsible to delete the editor after use.
*/
void initializeTextEditor(QTextEdit *aTextEdit,
QLayout *aLayOutForMenu,
QLayout* aWidgetForActionsUpper,
QLayout* aWidgetForActionsLower) ;
public slots:
/**
* this slot is called when user has finished entering a link
* and it is ready to be included in the document
*/
virtual void linkReady(const QString& aLinkAddress,
const QString& aLinkLabel) ;
protected:
virtual void closeEvent(QCloseEvent *e);
private:
void setupFileActions();
void setupEditActions();
void setupTextActions();
bool load(const QString &f);
bool maybeSave();
void setCurrentFileName(const QString &fileName);
private slots:
void fileNew();
void fileOpen();
bool fileSave();
bool fileSaveAs();
void filePrint();
void filePrintPreview();
void filePrintPdf();
void textBold();
void textUnderline();
void textItalic();
void textFamily(const QString &f);
void textSize(const QString &p);
void textStyle(int styleIndex);
void textColor();
void textAlign(QAction *a);
void currentCharFormatChanged(const QTextCharFormat &format);
void cursorPositionChanged();
void clipboardDataChanged();
void printPreview(QPrinter *);
void insertLinkSelected() ; /**< user says he wants insert a link */
void insertImageSelected() ; /**< user says he wants embed an image */
private:
void mergeFormatOnWordOrSelection(const QTextCharFormat &format);
void fontChanged(const QFont &f);
void colorChanged(const QColor &c);
void alignmentChanged(Qt::Alignment a);
/** method for adding editing action to designated area */
void addAction(QAction* aAction) ;
void addAction(QWidget* aAction,bool aLower=true) ;
/** returns dialog menu bar */
QMenuBar* menuBar() {
return iDialogMenuBar ;
} ;
protected: // variables
QTextEdit *textEdit; /**< holds the text being edited */
private: // variables
QAction *actionSave,
*actionTextBold,
*actionTextUnderline,
*actionTextItalic,
*actionTextColor,
*actionAlignLeft,
*actionAlignCenter,
*actionAlignRight,
*actionAlignJustify,
*actionUndo,
*actionRedo,
*actionCut,
*actionCopy,
*actionPaste,
*actionInsertLink,
*actionInsertImage;
QComboBox *comboStyle;
QFontComboBox *comboFont;
QComboBox *comboSize;
QToolBar *tb;
QString fileName;
QLayout* iWidgetForActionsUpper ;
QLayout* iWidgetForActionsLower ;
QMenuBar* iDialogMenuBar ;
};
#endif
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