kalarm

pickfileradio.h
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00001 /*
00002  *  pickfileradio.h  -  radio button with an associated file picker
00003  *  Program:  kalarm
00004  *  Copyright (C) 2005 by David Jarvie <software@astrojar.org.uk>
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; either version 2 of the License, or
00009  *  (at your option) any later version.
00010  *
00011  *  This program is distributed in the hope that it will be useful,
00012  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00014  *  GNU General Public License for more details.
00015  *
00016  *  You should have received a copy of the GNU General Public License along
00017  *  with this program; if not, write to the Free Software Foundation, Inc.,
00018  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00019  */
00020 
00021 #ifndef PICKFILERADIO_H
00022 #define PICKFILERADIO_H
00023 
00026 #include "radiobutton.h"
00027 
00028 class TQPushButton;
00029 class LineEdit;
00030 
00050 class PickFileRadio : public RadioButton
00051 {
00052         Q_OBJECT
00053   
00054     public:
00062         PickFileRadio(TQPushButton* button, LineEdit* edit, const TQString& text, TQButtonGroup* parent, const char* name = 0);
00069         PickFileRadio(const TQString& text, TQButtonGroup* parent, const char* name = 0);
00074         void            init(TQPushButton* button, LineEdit* edit = 0);
00079         virtual void    setReadOnly(bool readOnly);
00085         virtual TQString pickFile() = 0;
00091         void            setFile(const TQString& file);
00093         TQString         file() const;
00095         LineEdit*       fileEdit() const    { return mEdit; }
00097         TQPushButton*    pushButton() const  { return mButton; }
00098 
00099     public slots:
00103         virtual void    setEnabled(bool);
00104 
00105     private slots:
00106         void          slotSelectionChanged(int id);
00107         void          slotPickFile();
00108         void          setLastId();
00109 
00110     private:
00111         bool          pickFileIfNone();
00112 
00113         TQButtonGroup* mGroup;     // button group which radio button is in
00114         LineEdit*     mEdit;      // file name edit box, or null if none
00115         TQPushButton*  mButton;    // push button to pick a file
00116         TQString       mFile;      // saved file name (if mEdit is null)
00117         int           mLastId;    // previous radio button selected
00118         bool          mRevertId;  // true to revert to the previous radio button selection
00119 };
00120 
00121 #endif // PICKFILERADIO_H