source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/swt/ModelsTabComposite.java @ 247

package de.ugoe.cs.eventbench.swt;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.layout.GridData;

import de.ugoe.cs.eventbench.data.GlobalDataContainer;
import de.ugoe.cs.eventbench.models.FirstOrderMarkovModel;
import de.ugoe.cs.eventbench.models.IDotCompatible;
import de.ugoe.cs.eventbench.models.IStochasticProcess;
import de.ugoe.cs.util.console.CommandExecuter;

import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;

public class ModelsTabComposite extends Composite {

        List modelList;
        
        /**
         * Create the composite.
         * @param parent
         * @param style
         */
        public ModelsTabComposite(Composite parent, int style) {
                super(parent, style);
                createContents();
        }
        
        private void createContents() {
                setLayout(new GridLayout(5, false));
                
                modelList = new List(this, SWT.BORDER | SWT.V_SCROLL);
                modelList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 5, 1));
                
                Button btnShow = new Button(this, SWT.NONE);
                btnShow.addSelectionListener(new SelectionAdapter() {
                        @Override
                        public void widgetSelected(SelectionEvent e) {
                                String[] selectedStrings = modelList.getSelection();
                                if( selectedStrings.length==0 ) {
                                        SWTHelpers.noSelectionError(getShell());
                                        return;
                                }
                                IStochasticProcess process = (IStochasticProcess) GlobalDataContainer.getInstance().getData(selectedStrings[0]);
                                if( process instanceof FirstOrderMarkovModel ) {
                                        String command = "showMarkovModel " + selectedStrings[0];
                                        CommandExecuter.getInstance().exec(command);
                                } else {
                                        MessageBox messageBox = new MessageBox(getShell(), SWT.NONE);
                                        messageBox.setText("Feature Not Available");
                                        messageBox.setMessage("The feature is currently only available for first-order Markov models.");
                                        messageBox.open();
                                }
                        }
                });
                btnShow.setText("Visualize");
                
                Button btnDelete_1 = new Button(this, SWT.NONE);
                btnDelete_1.addSelectionListener(new SelectionAdapter() {
                        @Override
                        public void widgetSelected(SelectionEvent e) {
                                if( SWTHelpers.deleteSelectedFromStorage(modelList) ) {
                                        updateModelList();
                                } else {
                                        SWTHelpers.noSelectionError(getShell());
                                }
                        }
                });
                btnDelete_1.setText("Delete");
                
                Button btnGenSequences = new Button(this, SWT.NONE);
                btnGenSequences.addSelectionListener(new SelectionAdapter() {
                        @Override
                        public void widgetSelected(SelectionEvent e) {
                                String[] selectedStrings = modelList.getSelection();
                                if( selectedStrings.length==0 ) {
                                        SWTHelpers.noSelectionError(getShell());
                                        return;
                                }
                                GenerateSequencesDialog generateSequencesDialog = new GenerateSequencesDialog(getShell(), SWT.NONE);
                                generateSequencesDialog.setProcessName(selectedStrings[0]);
                                generateSequencesDialog.open();
                        }
                });
                btnGenSequences.setText("Gen. Sequences");
                
                Button btnProperties = new Button(this, SWT.NONE);
                btnProperties.addSelectionListener(new SelectionAdapter() {
                        @Override
                        public void widgetSelected(SelectionEvent e) {
                                String[] selectedStrings = modelList.getSelection();
                                if( selectedStrings.length==0 ) {
                                        SWTHelpers.noSelectionError(getShell());
                                        return;
                                }
                                IStochasticProcess process = (IStochasticProcess) GlobalDataContainer.getInstance().getData(selectedStrings[0]);
                                ModelPropertiesDialog modelPropertiesDialog = new ModelPropertiesDialog(getShell(), SWT.NONE);
                                modelPropertiesDialog.setStochasticProcess(process);
                                modelPropertiesDialog.open();
                        }
                });
                btnProperties.setText("Properties");
                
                Button btnCreateDot = new Button(this, SWT.NONE);
                btnCreateDot.addSelectionListener(new SelectionAdapter() {
                        @Override
                        public void widgetSelected(SelectionEvent e) {
                                String[] selectedStrings = modelList.getSelection();
                                if( selectedStrings.length==0 ) {
                                        SWTHelpers.noSelectionError(getShell());
                                        return;
                                }
                                IStochasticProcess process = (IStochasticProcess) GlobalDataContainer.getInstance().getData(selectedStrings[0]);
                                String command = "";
                                if( process instanceof IDotCompatible ) {
                                        command = "printDot ";
                                } else {
                                        command = "printTrieDot ";
                                }
                                command += selectedStrings[0];
                                CommandExecuter.getInstance().exec(command);
                        }
                });
                btnCreateDot.setText("Create DOT");
        }

        @Override
        protected void checkSubclass() {
                // Disable the check that prevents subclassing of SWT components
        }
        
        public void updateModelList() {
                modelList.removeAll();
                for( String sequencesName : GlobalDataContainer.getInstance().getAllModelNames() ) {
                        modelList.add(sequencesName);
                }
        }

}