ca.uwinnipeg.proximity.desktop.AboutDialog.java Source code

Introduction

Here is the source code for ca.uwinnipeg.proximity.desktop.AboutDialog.java

Source

package ca.uwinnipeg.proximity.desktop;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.wb.swt.SWTResourceManager;

// TODO: add credits and license
// TODO: use external strings
/**
 * The about dialog that displays credits and a description.
 * @author Garrett Smith
 *
 */
public class AboutDialog extends Dialog {

    private StackLayout stackLayout;

    /**
     * Create the dialog.
     * @param parentShell
     */
    public AboutDialog(Shell parentShell) {
        super(parentShell);
    }

    /**
     * Create contents of the dialog.
     * @param parent
     */
    @Override
    protected Control createDialogArea(Composite parent) {
        Composite container = (Composite) super.createDialogArea(parent);
        container.setLayout(new GridLayout(1, false));

        // the application icon
        Label lblIcon = new Label(container, SWT.NONE);
        lblIcon.setImage(SWTResourceManager.getImage(AboutDialog.class,
                "/ca/uwinnipeg/proximity/desktop/icons/launcher_48.png"));
        lblIcon.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1));

        // the application name
        Label lblName = new Label(container, SWT.NONE);
        lblName.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false, 1, 1));
        lblName.setFont(SWTResourceManager.getFont("Sans", 10, SWT.BOLD));
        lblName.setText("Proximity System");

        // stacks to display information
        Composite frameStack = new Composite(container, SWT.NONE);
        stackLayout = new StackLayout();
        frameStack.setLayout(stackLayout);
        frameStack.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

        // the main frame for the about info
        Composite mainFrame = new Composite(frameStack, SWT.NONE);
        mainFrame.setLayout(new GridLayout(1, false));

        // the version
        Label lblVersion = new Label(mainFrame, SWT.NONE);
        lblVersion.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1));
        lblVersion.setText("2.0");

        // the release date
        Label lblDate = new Label(mainFrame, SWT.NONE);
        lblDate.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1));
        lblDate.setText("01/17/2014");

        // the description sentence for the program
        Label lblDescription = new Label(mainFrame, SWT.NONE);
        lblDescription.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1));
        lblDescription.setText("The Proximity System desktop application.");

        // the copyright string
        Label lblCopyright = new Label(mainFrame, SWT.NONE);
        lblCopyright.setAlignment(SWT.CENTER);
        lblCopyright.setLayoutData(new GridData(SWT.CENTER, SWT.BOTTOM, true, true, 1, 1));
        lblCopyright.setText(
                "Programmed by Garrett Smith \n" + "Research by Christopher Henry \n" + "University of Winnipeg");

        Composite licenceFrame = new Composite(frameStack, SWT.NONE);
        licenceFrame.setLayout(new FillLayout(SWT.HORIZONTAL));

        StyledText licenceText = new StyledText(licenceFrame, SWT.BORDER);
        licenceText.setEditable(false);

        Composite creditsFrame = new Composite(frameStack, SWT.NONE);
        creditsFrame.setLayout(new FillLayout(SWT.HORIZONTAL));

        //StyledText creditsText = new StyledText(creditsFrame, SWT.BORDER);

        stackLayout.topControl = mainFrame;
        frameStack.layout();

        return container;
    }

    /**
     * Create contents of the button bar.
     * @param parent
     */
    @Override
    protected void createButtonsForButtonBar(Composite parent) {
        // TODO: setup buttons properly
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CLOSE_LABEL, true);

        //    Button btnCredits = createButton(
        //        parent, 
        //        IDialogConstants.CLOSE_ID, 
        //        IDialogConstants.CLOSE_LABEL, 
        //        false);
        //    btnCredits.setText("Credits");
        //    
        //    Button btnLicence = createButton(
        //        parent, 
        //        IDialogConstants.CLOSE_ID, 
        //        IDialogConstants.CLOSE_LABEL, 
        //        false);
        //    btnLicence.setText("Licence");
    }

    /**
     * Return the initial size of the dialog.
     */
    @Override
    protected Point getInitialSize() {
        return new Point(450, 300);
    }
}