AnimatorHolder.qo.h

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//# Copyright (C) 2005
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library 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 Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//#        Internet email: aips2-request@nrao.edu.
//#        Postal address: AIPS++ Project Office
//#                        National Radio Astronomy Observatory
//#                        520 Edgemont Road
//#                        Charlottesville, VA 22903-2475 USA
//#
#ifndef ANIMATORHOLDER_QO_H
#define ANIMATORHOLDER_QO_H

#include <QtGui/QWidget>
#include <display/QtViewer/AnimatorHolder.ui.h>
#include <display/QtViewer/AnimatorWidget.qo.h>
namespace casa {

class AnimatorHolder : public QWidget
{
    Q_OBJECT

public:
    const static bool BLINK_MODE;
    const static bool NORMAL_MODE;
    AnimatorHolder(QWidget *parent = 0);
    void setFrameInformation( bool mode, int frm, int len );
    void setRateInformation( bool mode, int minr, int maxr, int rate );
    void setModeEnabled( int count );
    void setChannelModeEnabled( int count);
    int getRate( bool mode ) const;
    int getLowerBoundChannel() const;
    int getUpperBoundChannel() const;
    ~AnimatorHolder();

signals:
        void goTo(int frame);
        void frameNumberEdited( int frame );
        void channelSelect( int channel );
        void movieChannels( int currentFrame, bool direction, int stepSize, int frameStart, int frameEnd );
        void stopMovie();
        void setRate(int frame);
        void toStart();
        void revStep();
        void revPlay();
        void stop();
        void fwdStep();
        void fwdPlay();
        void toEnd();
        void setMode( bool mode );
        void lowerBoundAnimatorImageChanged( int );
        void upperBoundAnimatorImageChanged(int);
        void stepSizeAnimatorImageChanged(int);
        void lowerBoundAnimatorChannelChanged( int );
        void upperBoundAnimatorChannelChanged(int);
        void stepSizeAnimatorChannelChanged(int);

private slots:
        void goToChannel(int frame);
        void setRateChannel(int frame);
        void toStartChannel();
        void frameNumberEditedChannel( int frame );
        void revStepChannel();
        void fwdPlayChannel();
        void revPlayChannel();
        void stopChannel();
        void fwdStepChannel();
        void toEndChannel();
        void upperBoundChangedChannel(int);
        void lowerBoundChangedChannel(int);
        void stepSizeChangedChannel(int);
        void goToImage(int frame);
        void setRateImage(int frame);
        void toStartImage();
        void frameNumberEditedImage( int frame );
        void revStepImage();
        void revPlayImage();
        void stopImage();
        void fwdStepImage();
        void fwdPlayImage();
        void toEndImage();
        void lowerBoundChangedImage(int);
        void upperBoundChangedImage(int);
        void stepSizeChangedImage(int);
        void modeChange();

private:
        void initChannel();
        void initImage();
        bool addChannelGroupBox();
        void addImageGroupBox();
        void removeChannelGroupBox();
        bool removeImageGroupBox();
        void setHeightFixed();
        int getAnimationCount() const;
        void addRemoveChannelAnimatorBasedOnFrameCount();

        enum Mode {CHANNEL_MODE, IMAGE_MODE, CHANNEL_IMAGES_MODE, END_MODE };
        void modeChanged(Mode mode );
        void changePalette( QGroupBox* box, QColor color );
        void emitMovieChannels( bool direction );
        void setSelected( bool mode );

        //Because the user can switch between image and channel mode by
        //just pressing the play button, there must be a way to turn a previous
        //play off if one was running.  The following two methods do that.
        void stopImagePlay();
        void stopChannelPlay();

        Mode previousMode;
    Ui::AnimatorHolder ui;
    AnimatorWidget* animatorChannel;
    AnimatorWidget* animatorImage;
    QColor selectedColor;
    QColor backgroundColor;

};
}
#endif // ANIMATORHOLDER_QO_H