Merging MatrixViewWorkOrder from IPCE to trunk. Fixes #4071,#3993 (5fcc951b) · Commits · aflab / astrogeology / ISIS3

isis/src/qisis/objs/Directory/MatrixViewWorkOrder.cpp

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		/**
		* @file
		* $Revision: 1.19 $
		* $Date: 2010/03/22 19:44:53 $
		*
		* Unless noted otherwise, the portions of Isis written by the USGS are
		* public domain. See individual third-party library and package descriptions
		* for intellectual property information, user agreements, and related
		* information.
		*
		* Although Isis has been used by the USGS, no warranty, expressed or
		* implied, is made by the USGS as to the accuracy and functioning of such
		* software and related material nor shall the fact of distribution
		* constitute any such warranty, and no responsibility is assumed by the
		* USGS in connection therewith.
		*
		* For additional information, launch
		* $ISISROOT/doc//documents/Disclaimers/Disclaimers.html
		* in a browser or see the Privacy & Disclaimers page on the Isis website,
		* http://isis.astrogeology.usgs.gov, and the USGS privacy and disclaimers on
		* http://www.usgs.gov/privacy.html.
		*/
		#include "MatrixViewWorkOrder.h"

		#include <QDebug>
		#include <QFileDialog>
		#include <QInputDialog>
		#include <QMessageBox>

		#include "CorrelationMatrix.h"
		#include "Directory.h"
		#include "IException.h"
		#include "MatrixSceneWidget.h"
		#include "Project.h"

		namespace Isis {

		/**
		* This method sets the text of the work order.
		*
		* @param project The Project that we are going to find the correlation matrix of.
		*
		*/
		MatrixViewWorkOrder::MatrixViewWorkOrder(Project *project) :
		WorkOrder(project) {
		QAction::setText( tr("View Correlation &Matrix...") );
		}

		/**
		* This method is for debugging.
		*
		* @param other The MatrixViewWorkOrder being debugged.
		*/
		MatrixViewWorkOrder::MatrixViewWorkOrder(const MatrixViewWorkOrder &other) :
		WorkOrder(other) {
		qDebug() << "matrix good?";
		}

		/**
		* Destructor
		*/
		MatrixViewWorkOrder::~MatrixViewWorkOrder() {
		}

		/**
		* This method clones the MatrixViewWorkOrder
		*
		* @return @b MatrixViewWorkOrder Returns a clone of the MatrixViewWorkOrder
		*/
		MatrixViewWorkOrder *MatrixViewWorkOrder::clone() const {
		return new MatrixViewWorkOrder(*this);
		}


		/**
		* This check is used by Directory::supportedActions(DataType data).
		*
		* @param matrix The correlation matrix that we want to view.
		*
		* @return @b bool True if data (passed to this method as the matrix parameter by
		* supportedActions) is of type CorrelationMatrix.
		*/
		bool MatrixViewWorkOrder::isExecutable(CorrelationMatrix matrix) {
		return matrix.isValid();
		}


		/**
		* If WorkOrder::execute() returns true, a new matrix view is created.
		*
		* @return @b bool True if WorkOrder::execute() returns true.
		*/
		bool MatrixViewWorkOrder::execute() {
		bool success = WorkOrder::execute();

		if (success) {
		QStringList viewOptions;

		QList<MatrixSceneWidget *> existingViews = project()->directory()->matrixViews();
		int viewToUse = -1;

		if ( existingViews.count() ) {
		for (int i = 0; i < existingViews.count(); i++) {
		viewOptions.append( existingViews[i]->windowTitle() );
		}
		}

		viewOptions.append( tr("New Matrix View") );

		if (viewOptions.count() > 1) {
		QString selected = QInputDialog::getItem(NULL, tr("View to see matrix in"),
		tr("Which view would you like your\nmatrix to be put into?"),
		viewOptions, viewOptions.count() - 1, false, &success);

		viewToUse = viewOptions.indexOf(selected);
		}
		else {
		viewToUse = viewOptions.count() - 1;
		}

		bool newView = false;
		if (viewToUse == viewOptions.count() - 1) {
		newView = true;

		QUndoCommand::setText( tr("View matrix in new matrix view") );

		}
		else if (viewToUse != -1) {
		MatrixSceneWidget *matrixView = existingViews[viewToUse];

		// Do we need this? If the view already exists has this already been done?
		CorrelationMatrix corrMat = correlationMatrix();
		corrMat.computeCorrelationMatrix();
		matrixView->setUpOptions(corrMat);
		matrixView->drawElements(corrMat);
		matrixView->drawGrid(corrMat);
		}

		QStringList internalData;
		internalData.append( QString::number(viewToUse) );
		internalData.append(newView? "new view" : "existing view");
		setInternalData(internalData);
		}

		return success;
		}


		/**
		* This method returns true if other depends on a MatrixViewWorkOrder
		*
		* @param other we want to check for dependancies
		*
		* @return @b bool True if WorkOrder depends on a MatrixViewWorkOrder
		*
		*/
		bool MatrixViewWorkOrder::dependsOn(WorkOrder *other) const {
		// depend on types of ourselves.
		return dynamic_cast<MatrixViewWorkOrder *>(other);
		}


		/**
		* This method computes and displays the correlation matrix.
		*/
		void MatrixViewWorkOrder::syncRedo() {
		MatrixSceneWidget *matrixViewToUse = project()->directory()->addMatrixView();
		CorrelationMatrix corrMat = correlationMatrix();
		/*
		* Since computing the correlation matrix is potentially time consuming we only want to
		* do it if the user wants to see it.
		*/
		corrMat.computeCorrelationMatrix();
		matrixViewToUse->setUpOptions(corrMat);
		matrixViewToUse->drawElements(corrMat);
		matrixViewToUse->drawGrid(corrMat);
		if (matrixViewToUse == NULL) {
		QString msg = "The Correlation Matrix for this bundle could not be displayed";
		throw IException(IException::Programmer, msg, _FILEINFO_);
		}
		}


		/**
		* This method deletes the last matrix viewed
		*/
		void MatrixViewWorkOrder::syncUndo() {
		if (internalData()[1] == "new view") {
		delete project()->directory()->matrixViews().last();
		}
		}
		}

isis/src/qisis/objs/Directory/MatrixViewWorkOrder.h

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		#ifndef MatrixViewWorkOrder_H
		#define MatrixViewWorkOrder_H
		/**
		* @file
		* $Revision: 1.19 $
		* $Date: 2010/03/22 19:44:53 $
		*
		* Unless noted otherwise, the portions of Isis written by the USGS are
		* public domain. See individual third-party library and package descriptions
		* for intellectual property information, user agreements, and related
		* information.
		*
		* Although Isis has been used by the USGS, no warranty, expressed or
		* implied, is made by the USGS as to the accuracy and functioning of such
		* software and related material nor shall the fact of distribution
		* constitute any such warranty, and no responsibility is assumed by the
		* USGS in connection therewith.
		*
		* For additional information, launch
		* $ISISROOT/doc//documents/Disclaimers/Disclaimers.html
		* in a browser or see the Privacy & Disclaimers page on the Isis website,
		* http://isis.astrogeology.usgs.gov, and the USGS privacy and disclaimers on
		* http://www.usgs.gov/privacy.html.
		*/
		#include "WorkOrder.h"

		namespace Isis {
		class CorrelationMatrix;

		/**
		* This work order will open a MatrixSceneWidget and display the correlation matrix.
		*
		* @author 2014-07-14 Kimberly Oyama
		*
		* @internal
		* @history 2014-07-14 Kimberly Oyama - Adapted from Mosaic2DViewWorkOrder.
		* @history 2016-06-06 Makayla Shepherd - Updated documentation. Fixes #3993.
		*/
		class MatrixViewWorkOrder : public WorkOrder {
		Q_OBJECT
		public:
		MatrixViewWorkOrder(Project *project);
		MatrixViewWorkOrder(const MatrixViewWorkOrder &other);
		~MatrixViewWorkOrder();

		virtual MatrixViewWorkOrder *clone() const;

		virtual bool isExecutable(CorrelationMatrix matrix);
		bool execute();

		protected:
		bool dependsOn(WorkOrder *other) const;
		void syncRedo();
		void syncUndo();

		private:
		MatrixViewWorkOrder &operator=(const MatrixViewWorkOrder &rhs);
		};
		}
		#endif