Java 类org.eclipse.jface.dialogs.ProgressIndicator 实例源码

public ProgressMonitorControl(final Composite parent, final int style) {
    super(parent, style);

    final GridLayout layout = new GridLayout(1, true);
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    layout.horizontalSpacing = getHorizontalSpacing();
    layout.verticalSpacing = getVerticalSpacing() / 2;
    setLayout(layout);

    statusLabel = new Label(this, SWT.NONE);
    GridDataBuilder.newInstance().hGrab().hFill().applyTo(statusLabel);

    progressIndicator = new ProgressIndicator(this);
    GridDataBuilder.newInstance().hGrab().hFill().applyTo(progressIndicator);
}

private void createUIProgress(final Composite parent) {

        final int selectedTours = _tourDataList.size();

        // hide progress bar when only one tour is printed
        if (selectedTours < 2) {
            return;
        }

        // container
        final Composite container = new Composite(parent, SWT.NONE);
        GridDataFactory.fillDefaults().grab(true, false).indent(0, VERTICAL_SECTION_MARGIN).applyTo(container);
        GridLayoutFactory.swtDefaults().margins(10, 5).numColumns(1).applyTo(container);
        {
            /*
             * progress indicator
             */
            _progressIndicator = new ProgressIndicator(container, SWT.NONE);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(_progressIndicator);

            /*
             * label: printed filename
             */
            _lblPrintFilePath = new ImageComboLabel(container, SWT.NONE);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(_lblPrintFilePath);
        }
    }

private void createUI30Progress(final Composite parent) {

        final int selectedTours = _tourDataList.size();

        // hide progress bar when only one tour is exported
        if (selectedTours < 2) {
            return;
        }

        // container
        final Composite container = new Composite(parent, SWT.NONE);
        GridDataFactory.fillDefaults().grab(true, false).indent(0, VERTICAL_SECTION_MARGIN).applyTo(container);
        GridLayoutFactory.swtDefaults().margins(10, 5).numColumns(1).applyTo(container);
        {
            /*
             * progress indicator
             */
            _progressIndicator = new ProgressIndicator(container, SWT.NONE);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(_progressIndicator);

            /*
             * label: exported filename
             */
            _lblExportedFilePath = new ImageComboLabel(container, SWT.NONE);
            GridDataFactory.fillDefaults().grab(true, false).applyTo(_lblExportedFilePath);
        }
    }

@Override
public void beginTask(final String name, final int totalWork) {
  sync.syncExec(new Runnable() {

    @Override
    public void run() {
      dialog.showProgressIndicator();
      ProgressIndicator p = dialog.getProgressIndicator();
      if (p != null && !p.isDisposed()) {
        p.beginTask(totalWork);
        p.setToolTipText(name);
      }
    }
  });
}

@Override
public void worked(final int work) {
  sync.syncExec(new Runnable() {

    @Override
    public void run() {
      ProgressIndicator p = dialog.getProgressIndicator();
      if (p != null && !p.isDisposed()) {
        p.worked(work);
      }
    }
  });
}

@Override
public void done() {
  sync.syncExec(new Runnable() {

    @Override
    public void run() {
      ProgressIndicator p = dialog.getProgressIndicator();
      if (p != null && !p.isDisposed()) {
        p.sendRemainingWork();
      }
      dialog.hideProgressIndicator();
    }
  });
}

@Override
protected Control createDialogArea(Composite parent) {
  Composite container = (Composite) super.createDialogArea(parent);

  GridLayout layout = new GridLayout(1, false);
  layout.horizontalSpacing = 15;
  layout.marginTop = 10;
  layout.marginLeft = 10;

  GridData gd = new GridData(GridData.FILL, GridData.FILL, false, true);
  gd.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);

  mainContainer = new Composite(container, SWT.NONE);
  mainContainer.setLayoutData(gd);
  mainContainer.setLayout(layout);

  messageLabel = new Label(mainContainer, SWT.WRAP);
  messageLabel.setText("Initializing");
  GridDataFactory.swtDefaults().align(SWT.FILL, SWT.FILL).grab(true, false)
      .applyTo(messageLabel);

  new Label(mainContainer, SWT.NONE);

  progressBar = new ProgressIndicator(mainContainer, SWT.SMOOTH);
  GridDataFactory.swtDefaults().align(SWT.FILL, SWT.FILL).grab(true, false)
      .applyTo(progressBar);

  mainContainer.layout();
  return container;
}

@Override
public void beginTask(final String name, final int totalWork) {
  sync.syncExec(new Runnable() {

    @Override
    public void run() {
      ProgressIndicator p = dialog.getProgressIndicator();
      if (p != null && !p.isDisposed()) {
        p.beginAnimatedTask();
        dialog.setStatus(name);
      }
    }
  });
}

@Override
public void worked(final int work) {
  sync.syncExec(new Runnable() {

    @Override
    public void run() {
      ProgressIndicator p = dialog.getProgressIndicator();
      if (p != null && !p.isDisposed()) {
        p.worked(work);
      }
    }
  });
}

@Override
protected Control createDialogArea(Composite parent)
{
  Composite composite = (Composite) super.createDialogArea(parent);
  composite.setLayout(new GridLayout());

  taskLabel = new Label(composite, SWT.WRAP);
  taskLabel.setText(DEFAULT_TASKNAME);
  GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false).hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT).applyTo(taskLabel);

  // progress indicator
  GridData gd = new GridData();
  gd.heightHint = convertVerticalDLUsToPixels(BAR_DLUS);
  gd.horizontalAlignment = GridData.FILL;
  gd.grabExcessHorizontalSpace = true;
  gd.horizontalSpan = 2;

  progressIndicator = new ProgressIndicator(composite);
  progressIndicator.setLayoutData(gd);

  // label showing current task
  gd = new GridData(GridData.FILL_HORIZONTAL);
  gd.heightHint = convertVerticalDLUsToPixels(LABEL_DLUS);
  gd.horizontalSpan = 2;

  subTaskLabel = new Label(composite, SWT.LEFT | SWT.WRAP);
  subTaskLabel.setLayoutData(gd);
  subTaskLabel.setFont(parent.getFont());

  composite.layout(true);

  return composite;
}

public ProgressIndicator getProgressIndicator() {
    return fProgressIndicator;
}

public ProgressIndicator getProgressIndicator() {
  return progressBar;
}

@Override
protected Control createDialogArea(Composite parent) {
  Composite container = (Composite) super.createDialogArea(parent);

  GridLayout layout = new GridLayout(1, false);
  layout.horizontalSpacing = 15;
  layout.marginTop = 10;
  layout.marginLeft = 10;

  GridData gd = new GridData(GridData.FILL, GridData.FILL, false, true);
  gd.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);

  mainContainer = new Composite(container, SWT.NONE);
  mainContainer.setLayoutData(gd);
  mainContainer.setLayout(layout);

  messageLabel = new Label(mainContainer, SWT.WRAP);
  messageLabel.setText("...");
  GridDataFactory.swtDefaults().align(SWT.FILL, SWT.FILL).grab(true, false)
      .applyTo(messageLabel);

  installButton = new Button(mainContainer, SWT.PUSH);
  installButton.setText("Install Updates");
  installButton.setVisible(false);
  installButton.addSelectionListener(new SelectionAdapter() {

    @Override
    public void widgetSelected(SelectionEvent e) {
      installUpdates = true;
      hideInstallButton();
    }
  });
  GridDataFactory.swtDefaults().exclude(true).applyTo(installButton);

  progressBarComposite = new Composite(mainContainer, SWT.NONE);
  progressBarComposite.setVisible(false);
  GridDataFactory.swtDefaults().align(SWT.FILL, SWT.CENTER).grab(true, true)
      .exclude(true).applyTo(progressBarComposite);
  GridLayoutFactory.fillDefaults().numColumns(1)
      .applyTo(progressBarComposite);

  progressBar = new ProgressIndicator(progressBarComposite, SWT.SMOOTH);
  GridDataFactory.fillDefaults().grab(true, true).align(SWT.FILL, SWT.FILL)
      .applyTo(progressBar);

  mainContainer.layout();
  return container;
}

public ProgressIndicator getProgressIndicator() {
  return progressBar;
}