source: trunk/autoquest-ui-swt/src/main/java/de/ugoe/cs/autoquest/ui/swt/SequencesTabComposite.java @ 2168

//   Copyright 2012 Georg-August-Universität Göttingen, Germany
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.

package de.ugoe.cs.autoquest.ui.swt;

import org.eclipse.swt.widgets.Composite;

import java.util.Collections;
import java.util.LinkedList;

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.FileDialog;
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 org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;

import de.ugoe.cs.autoquest.SequenceInstanceOf;
import de.ugoe.cs.util.console.CommandExecuter;
import de.ugoe.cs.util.console.GlobalDataContainer;

public class SequencesTabComposite extends Composite {

    protected List sequenceList;

    /**
     * Create the composite.
     * 
     * @param parent
     * @param style
     */
    public SequencesTabComposite(Composite parent, int style) {
        super(parent, style);
        createContents();
    }

    private void createContents() {
        setLayout(new GridLayout(5, false));

        sequenceList = new List(this, SWT.BORDER | SWT.V_SCROLL | SWT.MULTI);
        sequenceList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 5, 1));
        sequenceList.setItems(new String[] { });

        Button btnEdit = new Button(this, SWT.NONE);
        btnEdit.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                String[] selectedSequences = sequenceList.getSelection();
                if (selectedSequences.length == 0) {
                    SWTHelpers.noSelectionError(getShell());
                }
                else if (selectedSequences.length > 1) {
                    MessageBox messageBox = new MessageBox(getShell(), SWT.ERROR);
                    messageBox.setMessage("Only one sequence can be edited at a time!");
                    messageBox.setText("Error");
                    messageBox.open();
                }
                else {
                    SequencesDialog sequencesDialog = new SequencesDialog(getShell(), SWT.NONE);
                    sequencesDialog.open(selectedSequences[0]);
                }
            }
        });
        btnEdit.setText("Edit");

        Button btnDelete = new Button(this, SWT.NONE);
        btnDelete.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                if (SWTHelpers.deleteSelectedFromStorage(sequenceList)) {
                    updateSequenceList();
                }
                else {
                    SWTHelpers.noSelectionError(getShell());
                }
            }
        });
        btnDelete.setText("Delete");

        Button btnReplay = new Button(this, SWT.NONE);
        btnReplay.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                String[] selectedSequences = sequenceList.getSelection();
                if (selectedSequences.length == 0) {
                    SWTHelpers.noSelectionError(getShell());
                }
                else {
                    StringBuilder commandString = new StringBuilder("generateReplayfile ");
                    FileDialog fileDialog = new FileDialog(getShell());
                    String filename = fileDialog.open();
                    commandString.append(filename + " ");
                    for (String selected : selectedSequences) {
                        commandString.append(selected + " ");
                    }
                    CommandExecuter.getInstance().exec(commandString.toString().trim());
                }
            }
        });
        btnReplay.setText("Replay");

        Button btnTrainModel = new Button(this, SWT.NONE);
        btnTrainModel.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                String[] selectedSequences = sequenceList.getSelection();
                if (selectedSequences.length == 0) {
                    SWTHelpers.noSelectionError(getShell());
                }
                else {
                    TrainModelDialog trainDialog = new TrainModelDialog(getShell(), SWT.NONE);
                    trainDialog.setSequenceNames(selectedSequences);
                    trainDialog.open();
                }
            }
        });
        btnTrainModel.setText("Train Model");

        Button btnParse = new Button(this, SWT.NONE);
        btnParse.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                // TODO implement parsing of sequences
                MessageBox messageBox = new MessageBox(getShell(), SWT.ICON_INFORMATION);
                messageBox.setText("Not implemented!");
                messageBox.setMessage("Sorry! This functionality has not been implemented yet!");
                messageBox.open();
            }
        });
        btnParse.setText("Parse");
    }

    public void updateSequenceList() {
        sequenceList.removeAll();
        
        java.util.List<String> sequences = new LinkedList<>();
        
        for (String key : GlobalDataContainer.getInstance().getAllKeys()) {
            if (SequenceInstanceOf.isCollectionOfSequences(GlobalDataContainer.getInstance().getData(key))) {
                sequences.add(key);
            }
        }
        
        Collections.sort(sequences);
        
        for (String entry : sequences) {
            sequenceList.add(entry);
        }
    }

    @Override
    protected void checkSubclass() {
        // Disable the check that prevents subclassing of SWT components
    }

}