下面列出了怎么用org.eclipse.swt.widgets.ProgressBar的API类实例代码及写法，或者点击链接到github查看源代码。
public ProgressController(Composite parent, int style) {
this.parent = parent;
display = Display.getCurrent();
progressTitle = new Label(parent, SWT.NONE);
progressTitle.setText("Progress");
GridData titleData = new GridData();
titleData.horizontalAlignment = GridData.BEGINNING;
titleData.grabExcessHorizontalSpace = true;
progressTitle.setLayoutData(titleData);
progressValue = new Label(parent, SWT.NONE);
progressValue.setText("0%");
GridData valueData = new GridData();
valueData.horizontalAlignment = GridData.END;
progressValue.setLayoutData(valueData);
progressBar = new ProgressBar(parent, style);
GridData progressData = new GridData();
progressData.horizontalAlignment = GridData.FILL;
progressData.horizontalSpan = 2;
progressData.grabExcessHorizontalSpace = true;
progressBar.setLayoutData(progressData);
}
/**
*
* @param parent
* @param isIndeterminate
* @param useInputButton determines whether the <code>inputButton</code> is available or not
* @param image an <code>Image</code> to display; may be null
*/
public AZProgressBar(Composite parent, boolean isIndeterminate) {
super(parent, SWT.NULL);
incrementalProgressBar = new ProgressBar(this, SWT.HORIZONTAL);
indeterminateProgressBar = new ProgressBar(this, SWT.HORIZONTAL
| SWT.INDETERMINATE);
stack = new StackLayout();
setLayout(stack);
pack();
visible = super.isVisible();
setIndeterminate(isIndeterminate);
}
/**
* 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));
completedInfo = new Label(container, SWT.NONE);
completedInfo.setAlignment(SWT.CENTER);
GridData gd_completedInfo = new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1);
gd_completedInfo.minimumWidth = 250;
completedInfo.setLayoutData(gd_completedInfo);
completedInfo.setSize(250, 40);
completedInfo.setText("Processing Data ...");
new Label(container, SWT.NONE);
progressBar = new ProgressBar(container, SWT.INDETERMINATE);
GridData gd_progressBar = new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1);
gd_progressBar.minimumWidth = 250;
progressBar.setLayoutData(gd_progressBar);
progressBar.setBounds(10, 23, 400, 17);
progressBar.setSelection(100);
return container;
}
private void createBarComp(Composite parent) {
Composite barComp = new Composite(parent, SWT.NONE);
GridLayout barLayout = new GridLayout();
barLayout.marginTop = 10;
barComp.setLayout(barLayout);
barComp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
label4 = new Label(barComp, SWT.NONE);
label4.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
bar = new ProgressBar(barComp, SWT.NONE);
bar.setMaximum(10);
bar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
setVisible(false);
}
public void fill(Composite parent) {
super.fill(parent);
Composite container = new Composite(parent, SWT.NONE);
GridLayout gl = new GridLayout(2, false);
gl.marginWidth = 5;
gl.marginHeight = 3;
container.setLayout(gl);
progressBar = new ProgressBar(container, SWT.SMOOTH);
GridData gdPprogressBar = new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1);
gdPprogressBar.heightHint = 16;
gdPprogressBar.widthHint = 130;
progressBar.setLayoutData(gdPprogressBar);
progressBar.setMinimum(0); // 最小值
progressBar.setMaximum(100);// 最大值
progressBar.setSelection(progressValue);
progressBar.setToolTipText(defaultMessage);
label = new Label(container, SWT.None);
label.setText(progressValue + "%");
StatusLineLayoutData data = new StatusLineLayoutData();
container.setLayoutData(data);
}
private void createBarComp(Composite parent) {
Composite barComp = new Composite(parent, SWT.NONE);
GridLayout barLayout = new GridLayout();
barLayout.marginTop = 10;
barComp.setLayout(barLayout);
barComp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
label4 = new Label(barComp, SWT.NONE);
label4.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
bar = new ProgressBar(barComp, SWT.NONE);
bar.setMaximum(10);
bar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
setVisible(false);
}
/**
* Create a progress bar
*/
private void createProgressBar() {
progressBar = new ProgressBar(composite, SWT.SMOOTH | SWT.HORIZONTAL);
progressBar.setMinimum(progressBarMinimumValue);
progressBar.setMaximum(progressBarMaximumValue);
progressBar.setSelection(progressBarValue);
final GridData gd = new GridData(GridData.FILL, GridData.FILL, true, false, 1, 1);
progressBar.setLayoutData(gd);
}
@Override
protected Control createDialogArea(Composite parent) {
setTitleImage(null);
setTitle("Metric informations");
Composite area = (Composite) super.createDialogArea(parent);
area.setLayout(new GridLayout(1, false));
Composite textContainer = new Composite(area, SWT.NONE);
textContainer.setLayout(new FillLayout(SWT.HORIZONTAL));
textContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, true, 1, 1));
table = new Table(textContainer, SWT.BORDER | SWT.FULL_SELECTION);
table.setLinesVisible(true);
table.setHeaderVisible(true);
TableColumn tblclmnNewColumn = new TableColumn(table, SWT.NONE);
tblclmnNewColumn.setWidth(300);
tblclmnNewColumn.setText("ID");
TableColumn tblclmnNewColumn_1 = new TableColumn(table, SWT.NONE);
tblclmnNewColumn_1.setWidth(100);
tblclmnNewColumn_1.setText("Value");
TableColumn tblclmnNewColumn_2 = new TableColumn(table, SWT.NONE);
tblclmnNewColumn_2.setWidth(300);
tblclmnNewColumn_2.setText("Description");
progressBar = new ProgressBar(area, SWT.SMOOTH);
progressBar.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false, 1, 1));
refreshMetrics();
return area;
}
private void setValue(Composite top, final ProgressBar progressBar, final int value)
{
top.getDisplay().asyncExec(new Runnable()
{
@Override
public void run()
{
progressBar.setSelection(value);
}
});
}
private void setCompliete(Composite top, final Button runButton, final ProgressBar progressBar)
{
top.getDisplay().asyncExec(new Runnable()
{
@Override
public void run()
{
runButton.setEnabled(true);
}
});
}
/**
* 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));
completedInfo = new Label(container, SWT.NONE);
completedInfo.setAlignment(SWT.CENTER);
GridData gd_completedInfo = new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1);
gd_completedInfo.minimumWidth = 250;
completedInfo.setLayoutData(gd_completedInfo);
completedInfo.setSize(250, 40);
completedInfo.setText("Processing Data ...");
new Label(container, SWT.NONE);
progressBar = new ProgressBar(container, SWT.SMOOTH);
GridData gd_progressBar = new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1);
gd_progressBar.minimumWidth = 250;
progressBar.setLayoutData(gd_progressBar);
progressBar.setBounds(10, 23, 400, 17);
taskLabel = new Label(container, SWT.NONE);
taskLabel.setAlignment(SWT.CENTER);
GridData gd_taskLabel = new GridData(SWT.CENTER, SWT.CENTER, true, false, 1, 1);
gd_taskLabel.heightHint = 15;
gd_taskLabel.minimumWidth = 250;
taskLabel.setLayoutData(gd_taskLabel);
taskLabel.setSize(250, 40);
return container;
}
public void open(int minValue, int maxValue) {
childShell = new Shell(shell.getDisplay(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
childShell.setText("Exporting to Excel.. please wait");
progressBar = new ProgressBar(childShell, SWT.SMOOTH);
progressBar.setMinimum(minValue);
progressBar.setMaximum(maxValue);
progressBar.setBounds(0, 0, 400, 25);
progressBar.setFocus();
childShell.pack();
childShell.open();
}
/**
* Create a ProgressIndicator as a child under the given parent.
*
* @param parent
* The widgets parent
* @param style
* the SWT style constants for progress monitors created by the
* receiver.
* @since 3.4
*/
public ProgressIndicator(Composite parent, int style) {
super(parent, SWT.NULL);
// Enforce horizontal only if vertical isn't set
if ((style & SWT.VERTICAL) == 0)
style |= SWT.HORIZONTAL;
determinateProgressBar = new ProgressBar(this, style);
indeterminateProgressBar = new ProgressBar(this, style | SWT.INDETERMINATE);
layout = new StackLayout();
setLayout(layout);
}
public void open(int minValue, int maxValue) {
childShell = new Shell(shell.getDisplay(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
childShell.setText("Exporting to Excel.. please wait");
progressBar = new ProgressBar(childShell, SWT.SMOOTH);
progressBar.setMinimum(minValue);
progressBar.setMaximum(maxValue);
progressBar.setBounds(0, 0, 400, 25);
progressBar.setFocus();
childShell.pack();
childShell.open();
}
/**
* Helper method for runRepGen stuff
* @param progress
* @param value
* @param text
* @param str
*/
protected void setProgress(ProgressBar progress, int value, Text text, String str){
if( progress != null && !progress.isDisposed() )
progress.setSelection(value);
if( text != null && str != null && !text.isDisposed())
text.setText(str.replace("\r", "\n"));
}
@Override
public RunRepgenResult runRepGen(String name, int queue, ProgressBar progress, Text text, PromptListener prompter) {
setProgress(progress, 50, text, "Answer Prompts");
prompter.getPrompt("Test");
setProgress(progress, 100, text, "Error");
return new RunRepgenResult(-1,0);
}
private void createProgressSection(FormToolkit toolkit, Composite body) {
progressSection = UI.section(body, toolkit, M.Progress);
Composite composite = UI.sectionClient(progressSection, toolkit);
progressBar = new ProgressBar(composite, SWT.SMOOTH);
progressBar.setMaximum(editor.setup.numberOfRuns);
UI.gridData(progressBar, false, false).widthHint = 470;
Button progressButton = toolkit.createButton(composite,
M.Start, SWT.NONE);
UI.gridData(progressButton, false, false).widthHint = 70;
new SimulationControl(progressButton, editor, this);
}
public ProgressModal(Shell parent, String title) {
display = Display.getDefault();
yuneImage = new Image(display, Main.class.getClassLoader().getResourceAsStream("YuneIcon_100x100.png"));
dialogShell = new Shell(parent, SWT.PRIMARY_MODAL | SWT.DIALOG_TRIM);
dialogShell.setText(title);
dialogShell.setImage(yuneImage);
progressBar = new ProgressBar(dialogShell, SWT.SMOOTH);
FormLayout mainLayout = new FormLayout();
mainLayout.marginWidth = 5;
mainLayout.marginHeight = 5;
dialogShell.setLayout(mainLayout);
imageLabel = new Label(dialogShell, SWT.NONE);
imageLabel.setImage(yuneImage);
FormData imageData = new FormData(100, 100);
imageData.left = new FormAttachment(0, 10);
imageData.top = new FormAttachment(0, 10);
imageData.bottom = new FormAttachment(100, -10);
imageLabel.setLayoutData(imageData);
FormData progressData = new FormData(300, 20);
progressData.left = new FormAttachment(imageLabel, 10);
progressData.bottom = new FormAttachment(imageLabel, -50, SWT.CENTER);
progressData.right = new FormAttachment(100, -10);
progressBar.setLayoutData(progressData);
statusLabel = new Label(dialogShell, SWT.NONE);
FormData statusData = new FormData();
statusData.left = new FormAttachment(progressBar, 0, SWT.LEFT);
statusData.top = new FormAttachment(progressBar, 5);
statusData.right = new FormAttachment(100, -10);
statusLabel.setLayoutData(statusData);
dialogShell.layout();
final Point newSize = dialogShell.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
dialogShell.setSize(newSize);
Rectangle parentBounds = parent.getBounds();
Rectangle dialogBounds = dialogShell.getBounds();
dialogShell.setLocation(parentBounds.x + (parentBounds.width - dialogBounds.width) / 2, parentBounds.y + (parentBounds.height - dialogBounds.height) / 2);
}
public ProgressComposite ( final Composite parent, final int style, final DataItemDescriptor descriptor, final String format, final String decimal, final String attribute, final double max, final double min, final double factor, final int width, final String hdConnectionId, final String hdItemId, final String queryString )
{
super ( parent, style, format, decimal, false, attribute );
if ( max != 0 )
{
this.max = max;
}
if ( min != 0 )
{
this.min = min;
}
if ( factor != 0 )
{
this.factor = factor;
}
if ( width > 0 )
{
this.width = width;
}
addDisposeListener ( new DisposeListener () {
@Override
public void widgetDisposed ( final DisposeEvent e )
{
ProgressComposite.this.handleDispose ();
}
} );
final RowLayout layout = new RowLayout ();
layout.wrap = false;
layout.center = true;
layout.spacing = 7;
layout.pack = true;
setLayout ( layout );
this.progressWidth = this.width - this.textWidth - layout.spacing;
if ( this.progressWidth < 1 )
{
this.progressWidth = 1;
}
this.controlImage = new ControlImage ( this, this.registrationManager );
Helper.createTrendButton ( this.controlImage, hdConnectionId, hdItemId, queryString );
this.progressBar = new ProgressBar ( this, SWT.NONE );
// this.progressBar.setSize ( this.progressWidth, this.textHeight );
final RowData progressData = new RowData ( this.progressWidth, SWT.DEFAULT );
this.progressBar.setLayoutData ( progressData );
final int minimum = (int)Math.round ( this.min );
final int maximum = (int)Math.round ( this.max );
this.progressBar.setMinimum ( minimum );
this.progressBar.setMaximum ( maximum );
this.text = new Text ( this, SWT.MULTI | SWT.WRAP | SWT.RIGHT );
// final RowData rowData = new RowData ( 60, SWT.DEFAULT );
// this.font = new Font ( getDisplay (), new FontData ( "Arial", 10, 0 ) ); //$NON-NLS-1$
// this.text.setFont ( this.font );
final RowData rowData = new RowData ( this.textWidth, this.textHeight );
// this.dataText.setAlignment ( SWT.RIGHT );
this.text.setLayoutData ( rowData );
this.text.setEnabled ( true );
this.text.setEditable ( false );
this.text.setText ( "" ); //$NON-NLS-1$
new DescriptorLabel ( this, SWT.NONE, format, descriptor );
if ( descriptor != null )
{
this.controlImage.setDetailItem ( descriptor.asItem () );
this.registrationManager.registerItem ( "value", descriptor.getItemId (), descriptor.getConnectionInformation (), false, false ); //$NON-NLS-1$
}
}
public void open() {
box = new VuzeMessageBox("","", null, 0);
box.setSubTitle(MessageText.getString("dlg.player.install.subtitle"));
box.addResourceBundle(PlayerInstallWindow.class,
SkinPropertiesImpl.PATH_SKIN_DEFS, "skin3_dlg_register");
box.setIconResource("image.player.dlg.header");
this.progressText = MessageText.getString("dlg.player.install.description");
box.setListener(new VuzeMessageBoxListener() {
@Override
public void shellReady(Shell shell, SWTSkinObjectContainer soExtra) {
SWTSkin skin = soExtra.getSkin();
skin.createSkinObject("dlg.register.install", "dlg.register.install",
soExtra);
SWTSkinObjectContainer soProgressBar = (SWTSkinObjectContainer) skin.getSkinObject("progress-bar");
if (soProgressBar != null) {
progressBar = new ProgressBar(soProgressBar.getComposite(),
SWT.HORIZONTAL);
progressBar.setMinimum(0);
progressBar.setMaximum(100);
progressBar.setLayoutData(Utils.getFilledFormData());
}
soInstallPct = (SWTSkinObjectText) skin.getSkinObject("install-pct");
soProgressText = (SWTSkinObjectText) skin.getSkinObject("progress-text");
if (soProgressText != null && progressText != null) {
soProgressText.setText(progressText);
}
}
});
box.open(new UserPrompterResultListener() {
@Override
public void prompterClosed(int result) {
installer.setListener(null);
installer.cancel();
}
});
}
public void open() {
box = new VuzeMessageBox("","", null, 0);
box.setSubTitle(MessageText.getString( resource_prefix + ".subtitle" ));
box.addResourceBundle(SimplePluginInstallWindow.class,
SkinPropertiesImpl.PATH_SKIN_DEFS, "skin3_dlg_register");
box.setIconResource( resource_prefix + ".image" );
this.progressText = MessageText.getString( resource_prefix + ".description" );
box.setListener(new VuzeMessageBoxListener() {
@Override
public void shellReady(Shell shell, SWTSkinObjectContainer soExtra) {
SWTSkin skin = soExtra.getSkin();
skin.createSkinObject("dlg.register.install", "dlg.register.install",
soExtra);
SWTSkinObjectContainer soProgressBar = (SWTSkinObjectContainer) skin.getSkinObject("progress-bar");
if (soProgressBar != null) {
progressBar = new ProgressBar(soProgressBar.getComposite(),
SWT.HORIZONTAL);
progressBar.setMinimum(0);
progressBar.setMaximum(100);
progressBar.setLayoutData(Utils.getFilledFormData());
}
soInstallPct = (SWTSkinObjectText) skin.getSkinObject("install-pct");
soProgressText = (SWTSkinObjectText) skin.getSkinObject("progress-text");
if (soProgressText != null && progressText != null) {
soProgressText.setText(progressText);
}
}
});
box.open(new UserPrompterResultListener() {
@Override
public void prompterClosed(int result) {
installer.setListener(null);
try {
installer.cancel();
} catch (Exception e) {
Debug.out(e);
}
}
});
}
public SWTIndeterminateProgressBar(SWTContainer<? extends Composite> parent) {
super(new ProgressBar(parent.getControl(), SWT.BORDER | SWT.HORIZONTAL | SWT.SMOOTH | SWT.INDETERMINATE), parent);
}
public SWTProgressBar(SWTContainer<? extends Composite> parent) {
super(new ProgressBar(parent.getControl(), SWT.BORDER | SWT.HORIZONTAL | SWT.SMOOTH), parent);
}
public ProgressBar getPb(){
return pb;
}
public void setPb(ProgressBar pb1){
pb = pb1;
}
@Override
protected Control createContents(final Composite parent) {
final Color bgColor = SWTResourceManager.getColor(SWT.COLOR_WHITE);
final Composite frame = new Composite(parent, SWT.NONE);
final FormData titleData = new FormData();
final FormData statusData = new FormData();
final FormLayout layout = new FormLayout();
final Label titleLabel = new Label(frame, SWT.NONE);
final Label statusLabel = new Label(frame, SWT.NONE);
final ProgressBar bar = new ProgressBar(frame, SWT.NONE);
final FormData barData = new FormData();
bar.setMaximum(100);
titleLabel.setText(Version.getApplicationName() + " " + Version.getVersion() + "\n" + Version.getStage() + "\n(C) " + Version.getDevelopmentLead()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
titleLabel.setBackground(bgColor);
bar.setBackground(bgColor);
statusLabel.setBackground(bgColor);
frame.setLayout(layout);
frame.setBackgroundImage(ResourceManager.getImage("imgSplash.png")); //$NON-NLS-1$
barData.left = new FormAttachment(15, 5);
barData.right = new FormAttachment(100, -5);
barData.bottom = new FormAttachment(100, -5);
bar.setLayoutData(barData);
titleData.left = new FormAttachment(45, 5);
titleData.right = new FormAttachment(100, 0);
titleData.top = new FormAttachment(50, 0);
titleLabel.setLayoutData(titleData);
statusData.left = new FormAttachment(15, 5);
statusData.right = new FormAttachment(100, 0);
statusData.top = new FormAttachment(80, 0);
statusLabel.setLayoutData(statusData);
this.bar = bar;
this.label = statusLabel;
return frame;
}
public static int active(String licenseId, ProgressBar bar) throws Exception {
boolean result = FileUtils.writeFile(new byte[] {'1','1'}, ProtectionFactory.getFileName(0, Constants.PRODUCTID));
if (!result) {
return Constants.EXCEPTION_INT8;
} else {
FileUtils.removeFile(ProtectionFactory.getFileName(0, Constants.PRODUCTID));
}
IService srvc = ServiceUtil.getService();
bar.setSelection(1);
String series = ProtectionFactory.getSeries();
if (series == null || "".equals(series)) {
return Constants.EXCEPTION_INT5;
}
byte[] serverPublicKey = srvc.getServerPublicKey();
bar.setSelection(2);
IKeyGenerator gen = new KeyGeneratorImpl();
byte[] k = gen.generateKey(licenseId, series, serverPublicKey);
if (k == null) {
return Constants.EXCEPTION_INT9;
}
bar.setSelection(3);
Encrypt en = ProtectionFactory.getEncrypt();
bar.setSelection(4);
String str = srvc.activeLicense(StringUtils.toHexString(k), en.getPublicKey(), ProtectionFactory.getPlatform());
bar.setSelection(5);
bar.setSelection(6);
byte[] b = StringUtils.toBytes(str);
bar.setSelection(7);
b = en.decrypt(en.getPrivateKey(), b);
if (b == null) {
return Constants.EXCEPTION_INT7;
}
bar.setSelection(8);
String info = new String(b);
if (Constants.RETURN_INVALIDLICENSE.equals(info)) {
return Constants.RETURN_INVALIDLICENSE_INT;
} else if (Constants.RETURN_INVALIDBUNDLE.equals(info)) {
return Constants.RETURN_INVALIDBUNDLE_INT;
} else if (Constants.RETURN_DBEXCEPTION.equals(info)) {
return Constants.EXCEPTION_INT13;
} else if (Constants.RETURN_MUTILTEMPBUNDLE.equals(info)) {
return Constants.RETURN_MUTILTEMPBUNDLE_INT;
} else if (Constants.RETURN_EXPIREDLICENSE.equals(info)) {
return Constants.RETURN_EXPIREDLICENSE_INT;
} else if (Constants.RETURN_STOPLICENSE.equals(info)) {
return Constants.RETURN_STOPLICENSE_INT;
} else {
result = FileUtils.writeFile(b, ProtectionFactory.getFileName(1, Constants.PRODUCTID));
if (!result) {
return Constants.EXCEPTION_INT12;
}
bar.setSelection(9);
b = InstallKeyEncrypt.encrypt(StringUtils.handle(gen.getInstallKey(), 1, 3, 2).getBytes());
if (b == null) {
return Constants.EXCEPTION_INT10;
}
result = FileUtils.writeFile(b, ProtectionFactory.getFileName(2, Constants.PRODUCTID));
if (!result) {
return Constants.EXCEPTION_INT11;
}
bar.setSelection(10);
System.getProperties().setProperty("TSState", "true");
return Constants.ACTIVE_OK_INT;
}
}
public UpdatesCheck(Button btnSend, Label lblProgress, ProgressBar progressBar) {
this.display = lblProgress.getDisplay();
this.btnGo = btnSend;
this.lblProgress = lblProgress;
this.progressBar = progressBar;
}
public Feedback(Button btnSend, Label lblProgress, ProgressBar progressBar) {
this.btnSend = btnSend;
this.lblProgress = lblProgress;
this.progressBar = progressBar;
}
public static void registerProgressBar(ProgressBar bar) {
_bar = bar;
}