org.dawnsci.plotting.tools.preference.detector.MissingDetectorModulesSelectorDialog.java Source code

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Here is the source code for org.dawnsci.plotting.tools.preference.detector.MissingDetectorModulesSelectorDialog.java

Source

/*
 * Copyright (c) 2012 Diamond Light Source Ltd.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */

package org.dawnsci.plotting.tools.preference.detector;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

public class MissingDetectorModulesSelectorDialog extends TitleAreaDialog {
    private int numberOfHorizontalModules;
    private int numberOfVerticalModules;
    private List<Integer> missingModules;

    public MissingDetectorModulesSelectorDialog(Shell shell, int numberOfHorizontalModules,
            int numberOfVerticalModules, List<Integer> missingModules) {
        super(shell);
        this.numberOfHorizontalModules = numberOfHorizontalModules;
        this.numberOfVerticalModules = numberOfVerticalModules;
        this.missingModules = (missingModules == null) ? new ArrayList<>() : new ArrayList<>(missingModules);
    }

    @Override
    public void create() {
        super.create();
        setTitle("Missing detector modules");
        setMessage("Select the missing modules", IMessageProvider.INFORMATION);
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Composite area = (Composite) super.createDialogArea(parent);
        Composite container = new Composite(area, SWT.NONE);
        container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        GridLayout layout = new GridLayout(numberOfHorizontalModules, false);
        container.setLayout(layout);

        for (int i = 0; i < numberOfHorizontalModules * numberOfVerticalModules; i++) {
            Integer index = i;
            Button button = new Button(container, SWT.CHECK);
            button.addSelectionListener(new SelectionAdapter() {
                @Override
                public void widgetSelected(SelectionEvent e) {
                    if (((Button) e.getSource()).getSelection())
                        missingModules.add(index);
                    else
                        missingModules.remove(index);
                }
            });
            if (missingModules.contains(index))
                button.setSelection(true);
        }

        return area;
    }

    public List<Integer> getMissingModules() {
        return missingModules;
    }
}