/*************************************************************************** * Copyright (C) 2007 by Andreas Krumnow * * andreas@krumnow.de * * * * 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 2 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, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ #ifndef ZEIGERFELD_H #define ZEIGERFELD_H #define MAX_WINKEL 180 #include <QWidget> #include <QTime> #include <QTimer> #include <QPainter> /** Version 0.1 Darstellung des Hintergrundes und des schwingenden Zeigers @author Andreas Krumnow <andreas@krumnow.de> */ class ZeigerFeld : public QWidget { Q_OBJECT public: ZeigerFeld(QWidget *parent = 0); ~ZeigerFeld(); QSize minimumSizeHint() const { return QSize(30, 10); } void setClockTempo(int t); public slots: void startStop(); void resetZeiger(); void setMaxWinkel(int w); void move(); protected: void paintEvent(QPaintEvent *event); private: int tempo, paneW, paneH, maxWinkel, curStepwidth; double ausschlag, grad, cur_ms; bool swinging; bool from_left2right; QColor *bkCol, *pendelCol; QPainter *stift; QTimer *clock; QString dbg_txt; void drawPendel(QPainter *stift); public: bool isRunning(){return swinging;}; void swing(bool b); }; #endif