casa: code/display/QtViewer/AnimatorWidget.qo.h Source File

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00001 //# Copyright (C) 2005
00002 //# Associated Universities, Inc. Washington DC, USA.
00003 //#
00004 //# This library is free software; you can redistribute it and/or modify it
00005 //# under the terms of the GNU Library General Public License as published by
00006 //# the Free Software Foundation; either version 2 of the License, or (at your
00007 //# option) any later version.
00008 //#
00009 //# This library is distributed in the hope that it will be useful, but WITHOUT
00010 //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00011 //# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
00012 //# License for more details.
00013 //#
00014 //# You should have received a copy of the GNU Library General Public License
00015 //# along with this library; if not, write to the Free Software Foundation,
00016 //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
00017 //#
00018 //# Correspondence concerning AIPS++ should be addressed as follows:
00019 //#        Internet email: aips2-request@nrao.edu.
00020 //#        Postal address: AIPS++ Project Office
00021 //#                        National Radio Astronomy Observatory
00022 //#                        520 Edgemont Road
00023 //#                        Charlottesville, VA 22903-2475 USA
00024 //#
00025 #ifndef ANIMATORWIDGETT_QO_H
00026 #define ANIMATORWIDGETT_QO_H
00027 
00028 #include <QtGui/QWidget>
00029 #include <display/QtViewer/AnimatorWidget.ui.h>
00030 
00031 namespace casa {
00032 
00038 class AnimatorWidget : public QWidget
00039 {
00040     Q_OBJECT
00041 
00042 public:
00043     AnimatorWidget(QWidget *parent = 0);
00044 
00045     void setFrameInformation( int frm, int len );
00046     void setRateInformation( int minr, int maxr, int rate );
00047     void setModeEnabled( bool enable );
00048     void setPlaying( int play );
00049     bool isPlaying() const;
00050     int getRate() const;
00051     int getFrame() const;
00052     int getFrameCount() const;
00053     int getFrameStart() const;
00054     int getFrameEnd() const;
00055     int getStepSize() const;
00056     ~AnimatorWidget();
00057 
00058 signals:
00059         void goTo(int frame);
00060         void setRate(int);
00061         void toStart();
00062         void revStep();
00063         void revPlay();
00064         void stop();
00065         void fwdStep();
00066         void fwdPlay();
00067         void toEnd();
00068         void frameNumberEdited( int );
00069         void lowerBoundChanged( int );
00070         void upperBoundChanged( int );
00071         void stepSizeChanged( int );
00072 
00073 public slots:
00074         void stopping();
00075 
00076 private slots:
00077         void frameNumberEdited();
00078         void movieLimitLowerChanged( int value );
00079         void movieLimitUpperChanged( int value );
00080         void sliderControl( int action );
00081         void endToEndMode( bool mode );
00082         void starting();
00083         void revStepping();
00084 
00085         void fwdStepping();
00086         void ending();
00087         void revPlaying();
00088         void fwdPlaying();
00089 
00090 private:
00091         int resetFrameBounded( int frameNumber ) const;
00092         void disableAll();
00093         void blockSignals( bool block );
00094         int frameCount;
00095         int play;
00096     Ui::AnimatorWidget ui;
00097     bool rateNotSet;
00098 };
00099 }
00100 #endif // ANIMATORWIDGET_QO_H