SymbolDialog.h

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00001 /***************************************************************************
00002     File                 : SymbolDialog.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2006 by Ion Vasilief, Tilman Hoener zu Siederdissen
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net
00007     Description          : Tool window to select special text characters
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 #ifndef SYMBOLDIALOG_H
00030 #define SYMBOLDIALOG_H
00031 
00032 #include <QDialog>
00033 class QPushButton;
00034 class QSizePolicy;
00035 class QGroupBox;
00036 class QShortcut;
00037 class QHBoxLayout;
00038 class QVBoxLayout;
00039 class QGridLayout;
00040 class QButtonGroup;
00041 
00043 class SymbolDialog : public QDialog
00044 {
00045     Q_OBJECT
00046 
00047 public:
00049     enum CharSet{
00050         lowerGreek = 0, 
00051         upperGreek = 1,  
00052         mathSymbols = 2, 
00053         arrowSymbols = 3, 
00054         numberSymbols = 4, 
00055         latexArrowSymbols = 5, 
00056         latexMathSymbols = 6 
00057     };
00058 
00060 
00065     SymbolDialog(CharSet charSet, QWidget* parent = 0, Qt::WFlags fl = 0 );
00066 
00067 private:
00069     void initLowerGreekChars();
00071     void initUpperGreekChars();
00073     void initMathSymbols();
00075     void initArrowSymbols();
00077     void initNumberSymbols();
00079     void initLatexArrowSymbols();
00081     void initLatexMathSymbols();
00082 
00083     QButtonGroup * buttons;
00084     QPushButton * closeButton;
00085     int numButtons;
00086     QVBoxLayout * mainLayout;
00087     QGridLayout * gridLayout;
00088 
00089 protected:
00091     void focusInEvent( QFocusEvent * event );
00092 
00093 public slots:
00095     virtual void languageChange();
00097     void getChar(int btnIndex);
00099     void addCurrentChar();
00100 
00101 signals:
00103     void addLetter(const QString&);
00104 };
00105 
00106 #endif // exportDialog_H