MomentSettingsWidgetRadio.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 MOMENTSETTINGSWIDGETRADIO_QO_H
#define MOMENTSETTINGSWIDGETRADIO_QO_H

#include <QtGui/QWidget>
#include <QMap>
#include <QThread>
#include <QProgressDialog>
#include <casa/Quanta/Quantum.h>
#include <coordinates/Coordinates/SpectralCoordinate.h>
#include <display/QtPlotter/ProfileTaskFacilitator.h>
#include <display/QtPlotter/MomentSettingsWidgetRadio.ui.h>
#include <imageanalysis/ImageAnalysis/ImageMomentsProgressMonitor.h>

namespace casa {

        class MomentCollapseThreadRadio;
        class ThresholdingBinPlotDialog;
        class Converter;
        template <class T> class ImageMoments;
        template <class T> class ImageInterface;

        class CollapseResult {

        public:
                CollapseResult( const String& outputName, bool tmp, SHARED_PTR<ImageInterface<Float>> img );

                String getOutputFileName() const {
                        return outputFileName;
                }
                bool isTemporaryOutput() const {
                        return temporary;
                }
                SHARED_PTR<ImageInterface<Float> > getImage() const {
                        return image;
                }

        private:
                String outputFileName;
                bool temporary;

                SHARED_PTR<ImageInterface<Float> > image;
        };


//Note:  ImageMomentsProgressMonitor is an interface that provides this class
//with updates concerning the progress of the moment calculation task.

        class MomentCollapseThreadRadio : public QThread, public ImageMomentsProgressMonitor {
                Q_OBJECT
        public:
                MomentCollapseThreadRadio( ImageMoments<Float>* imageAnalysis );
                bool isSuccess() const;
                void setChannelStr( String str );
                void setMomentNames( const Vector<QString>& momentNames );
                void setOutputFileName( QString name );
                String getErrorMessage() const;
                std::vector<CollapseResult> getResults() const;
                void setData(const Vector<Int>& moments, const Int axis,
                             const Vector<String>& method,
                             const Vector<Int>& smoothaxes,
                             const Vector<String>& smoothtypes,
                             const Vector<Quantity>& smoothwidths,
                             const Vector<Float>& includepix,
                             const Vector<Float>& excludepix,
                             const Double peaksnr, const Double stddev,
                             const String& doppler = "RADIO", const String& baseName = "");
                void run();
                void halt();
                //Methods from the ImageMomentsProgressMonitor interface
                void setStepCount( int count );
                void setStepsCompleted( int count );
                void done();
                ~MomentCollapseThreadRadio();

        signals:
                void stepCountChanged( int count );
                void stepsCompletedChanged( int count );

        private:
                bool getOutputFileName( String& outName, int moment, const String& channelStr ) const;

                ImageMoments<Float>* analysis;
                Vector<Int> moments;
                Vector<QString> momentNames;
                Int axis;
                String channelStr;
                Vector<String> method;
                Vector<Int> smoothaxes;
                Vector<String> smoothtypes;
                Vector<Quantity> smoothwidths;
                Vector<Float> includepix;
                Vector<Float> excludepix;
                Double peaksnr;
                Double stddev;
                String doppler;
                String baseName;
                QString outputFileName;
                int stepSize;
                std::vector<CollapseResult> collapseResults;
                String errorMsg;
                bool collapseError;
                bool stopImmediately;
        };

//Note: ProfileTaskFacilitator abstracts out some of the common functionality
//needed for calculating moments and spectral line fitting into a single
//base class


        class MomentSettingsWidgetRadio : public QWidget, public ProfileTaskFacilitator {
                Q_OBJECT

        public:
                MomentSettingsWidgetRadio(QWidget *parent = 0);

                void setUnits( QString units );
                void setRange( double min, double max );
                void reset();
                ~MomentSettingsWidgetRadio();

        signals:
                void updateProgress(int);
                void momentsFinished();

        private slots:
                void setStepCount( int count );
                void setStepsCompleted( int count );
                void thresholdingChanged();
                void thresholdSpecified();
                void adjustTableRows( int count );
                void collapseImage();
                void setCollapsedImageFile();
                void collapseDone();
                void graphicalThreshold();
                void symmetricThresholdChanged( int checkedState );
                void thresholdTextChanged( const QString& text );
                void stopMoments();

        private:
                void _initAnalysis();
                Record _makeRegionRecord( );
                enum SummationIndex {MEAN, INTEGRATED, WEIGHTED_MEAN, DISPERSION, MEDIAN,
                                     MEDIAN_VELOCITY, STDDEV,  RMS, ABS_MEAN_DEV, MAX, MAX_VELOCITY, MIN,
                                     MIN_VELOCITY, END_INDEX
                                    };
                QMap<SummationIndex, int> momentMap;
                Ui::MomentSettingsWidgetRadio ui;
                ImageMoments<Float>* imageAnalysis;
                MomentCollapseThreadRadio* collapseThread;
                ThresholdingBinPlotDialog* thresholdingBinDialog;
                QString outputFileName;
                QList<QString> momentOptions;
                QProgressDialog progressBar;
                QString m_units;

                //Progress Monitor functionality
                int momentCount;
                int cycleCount;
                int baseIncrement;
                int previousCount;

                void setTableValue(int row, int col, float val );
                void getChannelMinMax( int channelIndex, QString& minStr, QString& maxStr ) const;
                void convertChannelRanges( const QString& oldUnits, const QString& newUnits );
                void convertChannelValue( const QString& channelStr, const QString& channelIdentifier,
                                          Converter* converter, int row, int col, bool toPixels,
                                          SpectralCoordinate& coord );
                String makeChannelInterval( float startChannelIndex,float endChannelIndex ) const;
                Vector<Int> populateMoments( Vector<QString>& momentNames );
                Vector<String> populateMethod() const;
                String populateChannels(uInt * nSelectedChannels, bool * channelOK);
                bool populateThresholds( Vector<Float>& includeThreshold, Vector<Float>& excludeThreshold );
                bool populateThreshold( Vector<Float>& threshold );
        };

}

#endif // MOMENTSETTINGSWIDGETRADIO_QO_H