Examples with Dialog org.eclipse.swt.widgets.Dialog used on opensource projects

Example 1 with Dialog

use of org.eclipse.swt.widgets.Dialog in project eclipse.platform.swt by eclipse.

the class FormLayoutTab method createChildWidgets.

/**
 * Creates the widgets in the "child" group.
 */
@Override
void createChildWidgets() {
    /* Add common controls */
    super.createChildWidgets();
    /* Resize the columns */
    table.getColumn(LEFT_COL).setWidth(90);
    table.getColumn(RIGHT_COL).setWidth(90);
    table.getColumn(TOP_COL).setWidth(90);
    table.getColumn(BOTTOM_COL).setWidth(90);
    /* Add TableEditors */
    nameEditor = new TableEditor(table);
    comboEditor = new TableEditor(table);
    widthEditor = new TableEditor(table);
    heightEditor = new TableEditor(table);
    leftEditor = new TableEditor(table);
    rightEditor = new TableEditor(table);
    topEditor = new TableEditor(table);
    bottomEditor = new TableEditor(table);
    table.addMouseListener(MouseListener.mouseDownAdapter(e -> {
        resetEditors();
        index = table.getSelectionIndex();
        Point pt = new Point(e.x, e.y);
        newItem = table.getItem(pt);
        if (newItem == null)
            return;
        TableItem oldItem = comboEditor.getItem();
        if (newItem == oldItem || newItem != lastSelected) {
            lastSelected = newItem;
            return;
        }
        table.showSelection();
        combo = new CCombo(table, SWT.READ_ONLY);
        createComboEditor(combo, comboEditor);
        nameText = new Text(table, SWT.SINGLE);
        nameText.setText(data.get(index)[NAME_COL]);
        createTextEditor(nameText, nameEditor, NAME_COL);
        widthText = new Text(table, SWT.SINGLE);
        widthText.setText(data.get(index)[WIDTH_COL]);
        createTextEditor(widthText, widthEditor, WIDTH_COL);
        heightText = new Text(table, SWT.SINGLE);
        heightText.setText(data.get(index)[HEIGHT_COL]);
        createTextEditor(heightText, heightEditor, HEIGHT_COL);
        leftAttach = new Button(table, SWT.PUSH);
        leftAttach.setText(LayoutExample.getResourceString("Attach_Edit"));
        leftEditor.horizontalAlignment = SWT.LEFT;
        leftEditor.grabHorizontal = true;
        leftEditor.minimumWidth = leftAttach.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
        leftEditor.setEditor(leftAttach, newItem, LEFT_COL);
        leftAttach.addSelectionListener(SelectionListener.widgetSelectedAdapter(e1 -> {
            Shell shell = tabFolderPage.getShell();
            AttachDialog dialog = new AttachDialog(shell);
            dialog.setText(LayoutExample.getResourceString("Left_Attachment"));
            dialog.setColumn(LEFT_COL);
            String attach = dialog.open();
            newItem.setText(LEFT_COL, attach);
            resetEditors();
        }));
        rightAttach = new Button(table, SWT.PUSH);
        rightAttach.setText(LayoutExample.getResourceString("Attach_Edit"));
        rightEditor.horizontalAlignment = SWT.LEFT;
        rightEditor.grabHorizontal = true;
        rightEditor.minimumWidth = rightAttach.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
        rightEditor.setEditor(rightAttach, newItem, RIGHT_COL);
        rightAttach.addSelectionListener(SelectionListener.widgetSelectedAdapter(e1 -> {
            Shell shell = tabFolderPage.getShell();
            AttachDialog dialog = new AttachDialog(shell);
            dialog.setText(LayoutExample.getResourceString("Right_Attachment"));
            dialog.setColumn(RIGHT_COL);
            String attach = dialog.open();
            newItem.setText(RIGHT_COL, attach);
            if (newItem.getText(LEFT_COL).endsWith(")"))
                newItem.setText(LEFT_COL, "");
            resetEditors();
        }));
        topAttach = new Button(table, SWT.PUSH);
        topAttach.setText(LayoutExample.getResourceString("Attach_Edit"));
        topEditor.horizontalAlignment = SWT.LEFT;
        topEditor.grabHorizontal = true;
        topEditor.minimumWidth = topAttach.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
        topEditor.setEditor(topAttach, newItem, TOP_COL);
        topAttach.addSelectionListener(SelectionListener.widgetSelectedAdapter(e1 -> {
            Shell shell = tabFolderPage.getShell();
            AttachDialog dialog = new AttachDialog(shell);
            dialog.setText(LayoutExample.getResourceString("Top_Attachment"));
            dialog.setColumn(TOP_COL);
            String attach = dialog.open();
            newItem.setText(TOP_COL, attach);
            resetEditors();
        }));
        bottomAttach = new Button(table, SWT.PUSH);
        bottomAttach.setText(LayoutExample.getResourceString("Attach_Edit"));
        bottomEditor.horizontalAlignment = SWT.LEFT;
        bottomEditor.grabHorizontal = true;
        bottomEditor.minimumWidth = bottomAttach.computeSize(SWT.DEFAULT, SWT.DEFAULT).x;
        bottomEditor.setEditor(bottomAttach, newItem, BOTTOM_COL);
        bottomAttach.addSelectionListener(SelectionListener.widgetSelectedAdapter(e1 -> {
            Shell shell = tabFolderPage.getShell();
            AttachDialog dialog = new AttachDialog(shell);
            dialog.setText(LayoutExample.getResourceString("Bottom_Attachment"));
            dialog.setColumn(BOTTOM_COL);
            String attach = dialog.open();
            newItem.setText(BOTTOM_COL, attach);
            if (newItem.getText(TOP_COL).endsWith(")"))
                newItem.setText(TOP_COL, "");
            resetEditors();
        }));
        for (int i = 0; i < table.getColumnCount(); i++) {
            Rectangle rect = newItem.getBounds(i);
            if (rect.contains(pt)) {
                switch(i) {
                    case 0:
                        resetEditors();
                        break;
                    case COMBO_COL:
                        combo.setFocus();
                        break;
                    case WIDTH_COL:
                        widthText.setFocus();
                        break;
                    case HEIGHT_COL:
                        heightText.setFocus();
                        break;
                    default:
                        break;
                }
            }
        }
    }));
}

Example 2 with Dialog

use of org.eclipse.swt.widgets.Dialog in project eclipse.platform.swt by eclipse.

the class GradientDialog method createDialogControls.

/**
 * Creates the controls of the dialog.
 */
public void createDialogControls(final Shell parent) {
    final Display display = parent.getDisplay();
    // message
    Label message = new Label(parent, SWT.NONE);
    message.setText(GraphicsExample.getResourceString("GradientDlgMsg"));
    GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
    gridData.horizontalSpan = 2;
    message.setLayoutData(gridData);
    // default colors are white and black
    if (rgb1 == null || rgb2 == null) {
        rgb1 = display.getSystemColor(SWT.COLOR_WHITE).getRGB();
        rgb2 = display.getSystemColor(SWT.COLOR_BLACK).getRGB();
    }
    // canvas
    canvas = new Canvas(parent, SWT.NONE);
    gridData = new GridData(GridData.FILL_BOTH);
    gridData.widthHint = 200;
    gridData.heightHint = 100;
    canvas.setLayoutData(gridData);
    canvas.addListener(SWT.Paint, e -> {
        Image preview = null;
        Point size = canvas.getSize();
        Color color1 = new Color(display, rgb1);
        Color color2 = new Color(display, rgb2);
        preview = GraphicsExample.createImage(display, color1, color2, size.x, size.y);
        if (preview != null) {
            e.gc.drawImage(preview, 0, 0);
        }
        preview.dispose();
        color1.dispose();
        color2.dispose();
    });
    // composite used for both color buttons
    Composite colorButtonComp = new Composite(parent, SWT.NONE);
    // layout buttons
    RowLayout layout = new RowLayout();
    layout.type = SWT.VERTICAL;
    layout.pack = false;
    colorButtonComp.setLayout(layout);
    // position composite
    gridData = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
    colorButtonComp.setLayoutData(gridData);
    ColorMenu colorMenu = new ColorMenu();
    // color controls: first color
    colorButton1 = new Button(colorButtonComp, SWT.PUSH);
    colorButton1.setText(GraphicsExample.getResourceString("GradientDlgButton1"));
    Color color1 = new Color(display, rgb1);
    Image img1 = GraphicsExample.createImage(display, color1);
    color1.dispose();
    colorButton1.setImage(img1);
    resources.add(img1);
    menu1 = colorMenu.createMenu(parent.getParent(), gb -> {
        rgb1 = gb.getBgColor1().getRGB();
        colorButton1.setImage(gb.getThumbNail());
        if (canvas != null)
            canvas.redraw();
    });
    colorButton1.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu1.setLocation(point.x, point.y + bounds.height);
        menu1.setVisible(true);
    });
    // color controls: second color
    colorButton2 = new Button(colorButtonComp, SWT.PUSH);
    colorButton2.setText(GraphicsExample.getResourceString("GradientDlgButton2"));
    Color color2 = new Color(display, rgb2);
    Image img2 = GraphicsExample.createImage(display, color2);
    color2.dispose();
    colorButton2.setImage(img2);
    resources.add(img2);
    menu2 = colorMenu.createMenu(parent.getParent(), gb -> {
        rgb2 = gb.getBgColor1().getRGB();
        colorButton2.setImage(gb.getThumbNail());
        if (canvas != null)
            canvas.redraw();
    });
    colorButton2.addListener(SWT.Selection, event -> {
        final Button button = (Button) event.widget;
        final Composite parent1 = button.getParent();
        Rectangle bounds = button.getBounds();
        Point point = parent1.toDisplay(new Point(bounds.x, bounds.y));
        menu2.setLocation(point.x, point.y + bounds.height);
        menu2.setVisible(true);
    });
    // composite used for ok and cancel buttons
    Composite okCancelComp = new Composite(parent, SWT.NONE);
    // layout buttons
    RowLayout rowLayout = new RowLayout();
    rowLayout.pack = false;
    rowLayout.marginTop = 5;
    okCancelComp.setLayout(rowLayout);
    // position composite
    gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
    gridData.horizontalSpan = 2;
    okCancelComp.setLayoutData(gridData);
    // OK button
    okButton = new Button(okCancelComp, SWT.PUSH);
    okButton.setText("&OK");
    okButton.addListener(SWT.Selection, event -> {
        returnVal = SWT.OK;
        parent.close();
    });
    // cancel button
    cancelButton = new Button(okCancelComp, SWT.PUSH);
    cancelButton.setText("&Cancel");
    cancelButton.addListener(SWT.Selection, event -> parent.close());
}

Example 3 with Dialog

use of org.eclipse.swt.widgets.Dialog in project eclipse.platform.swt by eclipse.

the class ImageAnalyzer method showBMPDialog.

/*
	 * Open a dialog asking the user for more information on the type of BMP file to save.
	 */
int showBMPDialog() {
    final int[] bmpType = new int[1];
    bmpType[0] = SWT.IMAGE_BMP;
    SelectionListener radioSelected = widgetSelectedAdapter(event -> {
        Button radio = (Button) event.widget;
        if (radio.getSelection())
            bmpType[0] = ((Integer) radio.getData()).intValue();
    });
    // need to externalize strings
    final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM);
    dialog.setText(bundle.getString("Save_as_type"));
    dialog.setLayout(new GridLayout());
    Label label = new Label(dialog, SWT.NONE);
    label.setText(bundle.getString("Save_as_type_label"));
    Button radio = new Button(dialog, SWT.RADIO);
    radio.setText(bundle.getString("Save_as_type_no_compress"));
    radio.setSelection(true);
    radio.setData(Integer.valueOf(SWT.IMAGE_BMP));
    radio.addSelectionListener(radioSelected);
    radio = new Button(dialog, SWT.RADIO);
    radio.setText(bundle.getString("Save_as_type_rle_compress"));
    radio.setData(Integer.valueOf(SWT.IMAGE_BMP_RLE));
    radio.addSelectionListener(radioSelected);
    radio = new Button(dialog, SWT.RADIO);
    radio.setText(bundle.getString("Save_as_type_os2"));
    radio.setData(Integer.valueOf(SWT.IMAGE_OS2_BMP));
    radio.addSelectionListener(radioSelected);
    label = new Label(dialog, SWT.SEPARATOR | SWT.HORIZONTAL);
    label.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    Button ok = new Button(dialog, SWT.PUSH);
    ok.setText(bundle.getString("OK"));
    GridData data = new GridData();
    data.horizontalAlignment = SWT.CENTER;
    data.widthHint = 75;
    ok.setLayoutData(data);
    ok.addSelectionListener(widgetSelectedAdapter(e -> dialog.close()));
    dialog.pack();
    dialog.open();
    while (!dialog.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    return bmpType[0];
}