| /******************************************************************************* |
| * Copyright (c) 2011 Laurent CARON. |
| * 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 |
| * |
| * Contributors: |
| * Laurent CARON (laurent.caron@gmail.com) - initial API and implementation |
| *******************************************************************************/ |
| package org.mihalis.opal.rangeSlider; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.mihalis.opal.titledSeparator.TitledSeparator; |
| |
| /** |
| * A simple snipper for the RangleSlider widget |
| * |
| */ |
| public class RangeSliderSnippet { |
| |
| /** |
| * @param args |
| */ |
| public static void main(final String[] args) { |
| final Display display = new Display(); |
| final Shell shell = new Shell(display); |
| shell.setLayout(new FillLayout(SWT.HORIZONTAL)); |
| |
| createNormalSliders(new Group(shell, SWT.NONE)); |
| createDisabledSliders(new Group(shell, SWT.NONE)); |
| createDifferentSliders(new Group(shell, SWT.NONE)); |
| createSlidersCanceledSelectionListener(new Group(shell, SWT.NONE)); |
| |
| shell.pack(); |
| shell.open(); |
| |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) { |
| display.sleep(); |
| } |
| } |
| display.dispose(); |
| |
| } |
| |
| private static void createNormalSliders(final Group group) { |
| group.setLayout(new GridLayout(3, false)); |
| |
| final TitledSeparator tsh = new TitledSeparator(group, SWT.NONE); |
| tsh.setText("Horizontal Range Slider"); |
| tsh.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider hRangeSlider = new RangeSlider(group, SWT.HORIZONTAL); |
| final GridData gd = new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 2); |
| gd.widthHint = 250; |
| hRangeSlider.setLayoutData(gd); |
| hRangeSlider.setMinimum(0); |
| hRangeSlider.setMaximum(100); |
| hRangeSlider.setLowerValue(0); |
| hRangeSlider.setUpperValue(60); |
| |
| final Label hLabelLower = new Label(group, SWT.NONE); |
| hLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelLower.setText("Lower Value:"); |
| |
| final Text hTextLower = new Text(group, SWT.BORDER); |
| hTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextLower.setText(hRangeSlider.getLowerValue() + " "); |
| hTextLower.setEnabled(false); |
| |
| final Label hLabelUpper = new Label(group, SWT.NONE); |
| hLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelUpper.setText("Upper Value:"); |
| |
| final Text hTextUpper = new Text(group, SWT.BORDER); |
| hTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextUpper.setText(hRangeSlider.getUpperValue() + " "); |
| hTextUpper.setEnabled(false); |
| |
| hRangeSlider.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(final SelectionEvent e) { |
| hTextLower.setText(hRangeSlider.getLowerValue() + " "); |
| hTextUpper.setText(hRangeSlider.getUpperValue() + " "); |
| } |
| }); |
| |
| final TitledSeparator tsv = new TitledSeparator(group, SWT.NONE); |
| tsv.setText("Vertical Range Slider"); |
| tsv.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider vRangeSlider = new RangeSlider(group, SWT.VERTICAL); |
| final GridData gd2 = new GridData(GridData.CENTER, GridData.FILL, false, false, 1, 2); |
| gd2.heightHint = 300; |
| vRangeSlider.setLayoutData(gd2); |
| |
| final Label vLabelLower = new Label(group, SWT.NONE); |
| vLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelLower.setText("Lower Value:"); |
| |
| final Text vTextLower = new Text(group, SWT.BORDER); |
| vTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextLower.setText(vRangeSlider.getLowerValue() + " "); |
| vTextLower.setEnabled(false); |
| |
| final Label vLabelUpper = new Label(group, SWT.NONE); |
| vLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelUpper.setText("Upper Value:"); |
| |
| final Text vTextUpper = new Text(group, SWT.BORDER); |
| vTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextUpper.setText(vRangeSlider.getUpperValue() + " "); |
| vTextUpper.setEnabled(false); |
| |
| vRangeSlider.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(final SelectionEvent e) { |
| vTextLower.setText(hRangeSlider.getLowerValue() + " "); |
| vTextUpper.setText(hRangeSlider.getUpperValue() + " "); |
| } |
| }); |
| |
| } |
| |
| private static void createDisabledSliders(final Group group) { |
| group.setLayout(new GridLayout(3, false)); |
| |
| final TitledSeparator tsh = new TitledSeparator(group, SWT.NONE); |
| tsh.setText("Horizontal Range Slider, disabled"); |
| tsh.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider hRangeSlider = new RangeSlider(group, SWT.HORIZONTAL); |
| final GridData gd = new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 2); |
| gd.widthHint = 250; |
| hRangeSlider.setLayoutData(gd); |
| hRangeSlider.setMinimum(0); |
| hRangeSlider.setMaximum(100); |
| hRangeSlider.setLowerValue(0); |
| hRangeSlider.setUpperValue(60); |
| hRangeSlider.setEnabled(false); |
| |
| final Label hLabelLower = new Label(group, SWT.NONE); |
| hLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelLower.setText("Lower Value:"); |
| |
| final Text hTextLower = new Text(group, SWT.BORDER); |
| hTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextLower.setText(hRangeSlider.getLowerValue() + " "); |
| hTextLower.setEnabled(false); |
| |
| final Label hLabelUpper = new Label(group, SWT.NONE); |
| hLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelUpper.setText("Upper Value:"); |
| |
| final Text hTextUpper = new Text(group, SWT.BORDER); |
| hTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextUpper.setText(hRangeSlider.getUpperValue() + " "); |
| hTextUpper.setEnabled(false); |
| |
| final TitledSeparator tsv = new TitledSeparator(group, SWT.NONE); |
| tsv.setText("Vertical Range Slider, disabled"); |
| tsv.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider vRangeSlider = new RangeSlider(group, SWT.VERTICAL); |
| final GridData gd2 = new GridData(GridData.CENTER, GridData.FILL, false, false, 1, 2); |
| gd2.heightHint = 300; |
| vRangeSlider.setLayoutData(gd2); |
| vRangeSlider.setEnabled(false); |
| |
| final Label vLabelLower = new Label(group, SWT.NONE); |
| vLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelLower.setText("Lower Value:"); |
| |
| final Text vTextLower = new Text(group, SWT.BORDER); |
| vTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextLower.setText(vRangeSlider.getLowerValue() + " "); |
| vTextLower.setEnabled(false); |
| |
| final Label vLabelUpper = new Label(group, SWT.NONE); |
| vLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelUpper.setText("Upper Value:"); |
| |
| final Text vTextUpper = new Text(group, SWT.BORDER); |
| vTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextUpper.setText(vRangeSlider.getUpperValue() + " "); |
| vTextUpper.setEnabled(false); |
| |
| } |
| |
| private static void createDifferentSliders(final Group group) { |
| group.setLayout(new GridLayout(3, false)); |
| |
| final TitledSeparator tsh = new TitledSeparator(group, SWT.NONE); |
| tsh.setText("Horizontal Range Slider, between 100 and 1000, increment by 100"); |
| tsh.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider hRangeSlider = new RangeSlider(group, SWT.HORIZONTAL); |
| final GridData gd = new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 2); |
| gd.widthHint = 250; |
| hRangeSlider.setLayoutData(gd); |
| hRangeSlider.setMinimum(100); |
| hRangeSlider.setMaximum(1000); |
| hRangeSlider.setLowerValue(200); |
| hRangeSlider.setUpperValue(800); |
| hRangeSlider.setIncrement(100); |
| hRangeSlider.setPageIncrement(200); |
| |
| final Label hLabelLower = new Label(group, SWT.NONE); |
| hLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelLower.setText("Lower Value:"); |
| |
| final Text hTextLower = new Text(group, SWT.BORDER); |
| hTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextLower.setText(hRangeSlider.getLowerValue() + " "); |
| hTextLower.setEnabled(false); |
| |
| final Label hLabelUpper = new Label(group, SWT.NONE); |
| hLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelUpper.setText("Upper Value:"); |
| |
| final Text hTextUpper = new Text(group, SWT.BORDER); |
| hTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextUpper.setText(hRangeSlider.getUpperValue() + " "); |
| hTextUpper.setEnabled(false); |
| |
| final TitledSeparator tsv = new TitledSeparator(group, SWT.NONE); |
| tsv.setText("Vertical Range Slider, between 100 and 1000, increment by 100"); |
| tsv.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider vRangeSlider = new RangeSlider(group, SWT.VERTICAL); |
| final GridData gd2 = new GridData(GridData.CENTER, GridData.FILL, false, false, 1, 2); |
| gd2.heightHint = 300; |
| vRangeSlider.setLayoutData(gd2); |
| vRangeSlider.setMinimum(100); |
| vRangeSlider.setMaximum(1000); |
| vRangeSlider.setLowerValue(200); |
| vRangeSlider.setUpperValue(800); |
| vRangeSlider.setIncrement(100); |
| vRangeSlider.setPageIncrement(200); |
| |
| final Label vLabelLower = new Label(group, SWT.NONE); |
| vLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelLower.setText("Lower Value:"); |
| |
| final Text vTextLower = new Text(group, SWT.BORDER); |
| vTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextLower.setText(vRangeSlider.getLowerValue() + " "); |
| vTextLower.setEnabled(false); |
| |
| final Label vLabelUpper = new Label(group, SWT.NONE); |
| vLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelUpper.setText("Upper Value:"); |
| |
| final Text vTextUpper = new Text(group, SWT.BORDER); |
| vTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextUpper.setText(vRangeSlider.getUpperValue() + " "); |
| vTextUpper.setEnabled(false); |
| |
| } |
| |
| private static void createSlidersCanceledSelectionListener(final Group group) { |
| group.setLayout(new GridLayout(3, false)); |
| |
| final TitledSeparator tsh = new TitledSeparator(group, SWT.NONE); |
| tsh.setText("Horizontal Range Slider, cancel selection"); |
| tsh.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider hRangeSlider = new RangeSlider(group, SWT.HORIZONTAL); |
| final GridData gd = new GridData(GridData.FILL, GridData.CENTER, true, false, 1, 2); |
| gd.widthHint = 250; |
| hRangeSlider.setLayoutData(gd); |
| hRangeSlider.setMinimum(0); |
| hRangeSlider.setMaximum(100); |
| hRangeSlider.setLowerValue(0); |
| hRangeSlider.setUpperValue(60); |
| |
| hRangeSlider.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(final SelectionEvent e) { |
| e.doit = false; |
| } |
| }); |
| |
| final Label hLabelLower = new Label(group, SWT.NONE); |
| hLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelLower.setText("Lower Value:"); |
| |
| final Text hTextLower = new Text(group, SWT.BORDER); |
| hTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextLower.setText(hRangeSlider.getLowerValue() + " "); |
| hTextLower.setEnabled(false); |
| |
| final Label hLabelUpper = new Label(group, SWT.NONE); |
| hLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| hLabelUpper.setText("Upper Value:"); |
| |
| final Text hTextUpper = new Text(group, SWT.BORDER); |
| hTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| hTextUpper.setText(hRangeSlider.getUpperValue() + " "); |
| hTextUpper.setEnabled(false); |
| |
| final TitledSeparator tsv = new TitledSeparator(group, SWT.NONE); |
| tsv.setText("Vertical Range Slider, cancel selection"); |
| tsv.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 3, 1)); |
| |
| final RangeSlider vRangeSlider = new RangeSlider(group, SWT.VERTICAL); |
| final GridData gd2 = new GridData(GridData.CENTER, GridData.FILL, false, false, 1, 2); |
| gd2.heightHint = 300; |
| vRangeSlider.setLayoutData(gd2); |
| |
| final Label vLabelLower = new Label(group, SWT.NONE); |
| vLabelLower.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelLower.setText("Lower Value:"); |
| |
| final Text vTextLower = new Text(group, SWT.BORDER); |
| vTextLower.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextLower.setText(vRangeSlider.getLowerValue() + " "); |
| vTextLower.setEnabled(false); |
| |
| final Label vLabelUpper = new Label(group, SWT.NONE); |
| vLabelUpper.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false, 1, 1)); |
| vLabelUpper.setText("Upper Value:"); |
| |
| final Text vTextUpper = new Text(group, SWT.BORDER); |
| vTextUpper.setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, false, false, 1, 1)); |
| vTextUpper.setText(vRangeSlider.getUpperValue() + " "); |
| vTextUpper.setEnabled(false); |
| |
| vRangeSlider.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(final SelectionEvent e) { |
| e.doit = false; |
| } |
| }); |
| |
| } |
| } |