org.eclipse.ui.forms.events.ExpansionAdapter Java Examples

protected ExpandableComposite createStyleSection(Composite parent, String label, int nColumns) {
	ExpandableComposite excomposite = new ExpandableComposite(parent, SWT.NONE, ExpandableComposite.TWISTIE
			| ExpandableComposite.CLIENT_INDENT);
	excomposite.setText(label);
	excomposite.setExpanded(false);
	excomposite.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
	excomposite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false, nColumns, 1));
	excomposite.addExpansionListener(new ExpansionAdapter() {
		@Override
		public void expansionStateChanged(ExpansionEvent e) {
			expandedStateChanged((ExpandableComposite) e.getSource());
		}
	});
	expandedComposites.add(excomposite);
	makeScrollableCompositeAware(excomposite);
	return excomposite;
}
 

protected ExpandableComposite createStyleSection(Composite parent, String label, int nColumns) {
	ExpandableComposite excomposite = new ExpandableComposite(parent, SWT.NONE,
			ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT);
	excomposite.setText(label);
	excomposite.setExpanded(false);
	excomposite.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
	excomposite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false, nColumns, 1));
	excomposite.addExpansionListener(new ExpansionAdapter() {
		public void expansionStateChanged(ExpansionEvent e) {
			expandedStateChanged((ExpandableComposite) e.getSource());
		}
	});
	fExpandedComposites.add(excomposite);
	makeScrollableCompositeAware(excomposite);
	return excomposite;
}
 

private Composite createProblemCategory(Composite parent, String label) {
  // Expandable panel for each category of problems
  ExpandableComposite expandPanel = new ExpandableComposite(parent, SWT.NONE,
      ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT);
  expandPanel.setText(label);
  expandPanel.setExpanded(false);
  expandPanel.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
  expandPanel.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false));
  expandPanel.addExpansionListener(new ExpansionAdapter() {
    @Override
    public void expansionStateChanged(ExpansionEvent e) {
      topPanel.layout(true, true);
      scrollPanel.setMinSize(topPanel.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    }
  });

  // Create panel to store the actual problems
  Composite categoryPanel = new Composite(expandPanel, SWT.NONE);
  categoryPanel.setLayout(new GridLayout(2, false));
  expandPanel.setClient(categoryPanel);

  return categoryPanel;
}
 

/**
 * Creates an individual diff viewer in the given composite.
 */
private void createDiffViewer(final FormToolkit toolkit, Composite composite,
    final TaskAttribute diffTaskAttribute) {

  int style = ExpandableComposite.TREE_NODE | ExpandableComposite.LEFT_TEXT_CLIENT_ALIGNMENT
      | ExpandableComposite.COMPACT;
  ExpandableComposite diffComposite = toolkit.createExpandableComposite(composite, style);
  diffComposite.clientVerticalSpacing = 0;
  diffComposite.setLayout(new GridLayout());
  diffComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
  diffComposite.setTitleBarForeground(toolkit.getColors().getColor(IFormColors.TITLE));
  diffComposite.setText(calculateDiffChangeHeader(diffTaskAttribute));

  final Composite diffViewerComposite = toolkit.createComposite(diffComposite);
  diffComposite.setClient(diffViewerComposite);
  diffViewerComposite.setLayout(
      new FillWidthLayout(EditorUtil.getLayoutAdvisor(getTaskEditorPage()), 15, 0, 0, 3));

  diffComposite.addExpansionListener(new ExpansionAdapter() {
    @Override
    public void expansionStateChanged(ExpansionEvent event) {
      expandCollapseDiff(toolkit, diffViewerComposite, diffTaskAttribute, event.getState());
    }
  });
  GridDataFactory.fillDefaults().grab(true, false).applyTo(diffComposite);
}
 

protected ExpandableComposite createStyleSection(Composite parent, String label, int nColumns, Key key) {
	ExpandableComposite excomposite= new ExpandableComposite(parent, SWT.NONE, ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT);
	excomposite.setText(label);
	if (key != null) {
		excomposite.setData(key);
	}
	excomposite.setExpanded(false);
	excomposite.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
	excomposite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false, nColumns, 1));
	excomposite.addExpansionListener(new ExpansionAdapter() {
		@Override
		public void expansionStateChanged(ExpansionEvent e) {
			expandedStateChanged((ExpandableComposite) e.getSource());
		}
	});
	fExpandableComposites.add(excomposite);
	makeScrollableCompositeAware(excomposite);
	return excomposite;
}
 

private void createSecondSection( ScrolledForm form, FormToolkit toolkit) {
	ExpandableComposite ec = toolkit.createExpandableComposite(form.getBody(), 
		     ExpandableComposite.TREE_NODE|
		     ExpandableComposite.CLIENT_INDENT);
		 ec.setText("Expandable Composite title");
		 String ctext = "We will now create a somewhat long text so that "+
		 "we can use it as content for the expandable composite. "+
		 "Expandable composite is used to hide or show the text using the " +
		 "toggle control";
		 Label client = toolkit.createLabel(ec, ctext, SWT.WRAP);
		 ec.setClient(client);
		 TableWrapData  td = new TableWrapData();
		 td.colspan = 2;
		 ec.setLayoutData(td);
		 ec.addExpansionListener(new ExpansionAdapter() {
		  @Override
		public void expansionStateChanged(ExpansionEvent e) {
		   form.reflow(true);
		  }
		 });

	
}
 

public static ExpandableComposite createExpandableComposite(final FormToolkit t,
	final ScrolledForm f, String text){
	ExpandableComposite ret =
		t.createExpandableComposite(f.getBody(), ExpandableComposite.TWISTIE);
	ret.setText(text);
	ret.addExpansionListener(new ExpansionAdapter() {
		public void expansionStateChanged(ExpansionEvent e){
			f.reflow(true);
		}
	});
	return ret;
}
 

/**
 * ExpandableComposite (Aufklapp-Feld) in der Form erzeugen
 * 
 * @param client
 *            das Element, das aufgeklappt werden soll
 * @param Text
 *            Der Text, der auf dem Composite stehen soll
 */
public ExpandableComposite createExpandableComposite(Control client, String Text){
	ExpandableComposite ret =
		tk.createExpandableComposite(form.getBody(), ExpandableComposite.TWISTIE);
	ret.setText(Text);
	client.setParent(ret);
	ret.setClient(client);
	ret.addExpansionListener(new ExpansionAdapter() {
		public void expansionStateChanged(ExpansionEvent e){
			form.reflow(true);
		}
	});
	return ret;
}
 

public void createComponents(FallDTO fallDTO){
	this.setBackground(UiDesk.getColor(UiDesk.COL_WHITE));
	FormToolkit tk = UiDesk.getToolkit();
	ScrolledForm form = tk.createScrolledForm(this);
	form.setBackground(UiDesk.getColor(UiDesk.COL_WHITE));
	form.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	Composite body = form.getBody();
	GridLayout gd1 = new GridLayout();
	gd1.marginWidth = 0;
	gd1.marginHeight = 0;
	body.setLayout(gd1);
	ExpandableComposite expandable = WidgetFactory.createExpandableComposite(tk, form, ""); //$NON-NLS-1$
	expandable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	expandable.setExpanded(false);
	expandable.setText("Fallangaben");
	expandable.addExpansionListener(new ExpansionAdapter() {
		
		@Override
		public void expansionStateChanged(ExpansionEvent e){
			invoiceComposite.updateScrollBars();
		}
	});
	Composite group = tk.createComposite(expandable, SWT.NONE);
	GridLayout gd = new GridLayout(2, false);
	gd.marginWidth = 0;
	gd.marginHeight = 0;
	group.setLayout(gd);
	group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
	expandable.setClient(group);
	
	fallDetailBlatt2 = new FallDetailBlatt2(group, fallDTO, true);
	GridData gd2 = new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1);
	gd2.heightHint = 340;
	fallDetailBlatt2.setLayoutData(gd2);
}
 

/**
 * <p>
 * This operation reads the TableComponent assigned to this SectionPart and
 * renders the view of that data for the user.
 * </p>
 * 
 */
public void renderSection() {
	// Local Declarations
	Section section = getSection();

	// Add the main description and title to the section
	section.setDescription(tableComponent.getDescription());
	section.setText(tableComponent.getName());

	// setup the composite given the IManagedForm (parentForm)
	// and the section of this sectionPart.
	sectionClient = parentForm.getToolkit().createComposite(section);

	// Set the layout to have three columns.
	// Sets the table to take up one column, and the
	// add and delete buttons take the next column.
	sectionClient.setLayout(new GridLayout(2, false));

	// Setup the tableComponentViewer and buttons
	this.setupTableViewer();
	this.setupButtons();

	// Set an expansion listener in order to control the
	// sectionPart's visibility to the user.
	section.addExpansionListener(new ExpansionAdapter() {
		@Override
		public void expansionStateChanged(ExpansionEvent e) {
			parentForm.reflow(true);
		}
	});

	// Add the sectionClient Composite to the sectionPart.
	section.setClient(sectionClient);

	return;
}
 

/**
 * <p>
 * This operation reads the MatrixComponent assigned to this SectionPart and
 * renders the view of that data for the user.
 * </p>
 * 
 */
public void renderSection() {
	// Get this SectionPart's reference to the
	// underlying Section
	Section section = getSection();

	// Set the description and title for this SectionPart
	section.setDescription(matrixComponent.getDescription());
	section.setText(matrixComponent.getName());

	// Set this SectionParts reference to the underlying SWT Composite
	sectionClient = parentForm.getToolkit().createComposite(section);

	// Set the Composite's layout
	sectionClient.setLayout(new GridLayout(2, false));

	// Construct the JFace TableViewer and its controlling buttons
	setupTableViewer();
	setupButtons();

	// Add an ExpansionListener to this Section
	section.addExpansionListener(new ExpansionAdapter() {
		@Override
		public void expansionStateChanged(ExpansionEvent e) {
			parentForm.reflow(true);
		}
	});

	// Set the Composite on this Section
	section.setClient(sectionClient);

	return;
}
 

/**
 * Creates a new component.
 * 
 * @param wizardPage
 */
public AdvancedSettingsComponent(final Composite parent,
        final ProjectImportConfiguration propectImportConfiguration,
        final boolean enableProjectNameTemplate,
        SimplerParametersWizardPage wizardPage) {
    super(parent, ExpandableComposite.COMPACT | ExpandableComposite.TWISTIE
            | ExpandableComposite.EXPANDED);
    this.wizardPage = wizardPage;
    setText("Advanced");
    final Composite advancedComposite = new Composite(this, SWT.NONE);
    setClient(advancedComposite);
    addExpansionListener(new ExpansionAdapter() {
        public void expansionStateChanged(ExpansionEvent e) {
            Shell shell = parent.getShell();
            Point minSize = shell.getMinimumSize();
            shell.setMinimumSize(shell.getSize().x, minSize.y);
            shell.pack();
            parent.layout();
            shell.setMinimumSize(minSize);
        }
    });
    GridLayout gridLayout = new GridLayout();
    gridLayout.marginLeft = 11;
    gridLayout.numColumns = 2;
    advancedComposite.setLayout(gridLayout);
    createAdvancedSection(advancedComposite);
}
 

@Override
public void createControl(Composite parent, final FormToolkit toolkit) {
  final List<TaskAttribute> diffTaskAttributes = getDiffTaskAttributes();

  if (diffTaskAttributes == null || diffTaskAttributes.isEmpty()) {
    return;
  }
  int style = ExpandableComposite.TWISTIE | ExpandableComposite.SHORT_TITLE_BAR;
  final Section groupSection = toolkit.createSection(parent, style);
  groupSection.setText("Changes (" + diffTaskAttributes.size() + ')');
  groupSection.clientVerticalSpacing = 0;
  groupSection.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));

  if (groupSection.isExpanded()) {
    addDiffViewersToSection(toolkit, diffTaskAttributes, groupSection);
  } else {
    groupSection.addExpansionListener(new ExpansionAdapter() {
      @Override
      public void expansionStateChanged(ExpansionEvent e) {
        if (groupSection.getClient() == null) {
          try {
            getTaskEditorPage().setReflow(false);
            addDiffViewersToSection(toolkit, diffTaskAttributes, groupSection);
          } finally {
            getTaskEditorPage().setReflow(true);
          }
          getTaskEditorPage().reflow();
        }
      }
    });
  }
}
 

protected ExpandableComposite createStyleSection(Composite parent, String label, int nColumns) {
	ExpandableComposite excomposite= new ExpandableComposite(parent, SWT.NONE, ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT);
	excomposite.setText(label);
	excomposite.setExpanded(false);
	excomposite.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
	excomposite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, false, nColumns, 1));
	excomposite.addExpansionListener(new ExpansionAdapter() {
		public void expansionStateChanged(ExpansionEvent e) {
			expandedStateChanged((ExpandableComposite) e.getSource());
		}
	});
	//fExpandables.add(excomposite);
	makeScrollableCompositeAware(excomposite);
	return excomposite;
}
 

public IExpansionListener getExpansionListener()
{
    if (this.formRebuildingListener == null)
    {
        this.formRebuildingListener = new ExpansionAdapter() {
            public void expansionStateChanged(ExpansionEvent e)
            {
                getManagedForm().reflow(true);
            }
        };
    }
    return this.formRebuildingListener;
}
 

protected void createAdvancedSection() {
  createExpandableComposite();
  Composite advancedSection = new Composite(expandableComposite, SWT.NONE);
  populateAdvancedSection(advancedSection);
  GridLayoutFactory.swtDefaults().applyTo(advancedSection);

  expandableComposite.setClient(advancedSection);
  expandableComposite.addExpansionListener(new ExpansionAdapter() {
    @Override
    public void expansionStateChanged(ExpansionEvent event) {
      layoutChangedHandler.run();
    }
  });
}
 

public EnterXMPPAccountComposite(Composite composite, int style) {
  super(composite, style);
  super.setLayout(new GridLayout(2, false));

  SarosPluginContext.initComponent(this);

  /*
   * Row 1: JID
   */
  Label jidLabel = new Label(this, SWT.NONE);
  jidLabel.setText(Messages.jid_shortform);

  Combo combo = new Combo(this, SWT.BORDER);
  combo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  this.jidCombo = new JIDCombo(combo);

  /*
   * Row 2: Password
   */
  Label passwordLabel = new Label(this, SWT.NONE);
  passwordLabel.setText("Password");

  passwordText = new Text(this, SWT.BORDER);
  passwordText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
  passwordText.setEchoChar('*');

  /*
   * Row 3: Server Options
   */
  new Label(this, SWT.NONE);

  serverOptionsExpandableComposite =
      new ExpandableComposite(
          this, SWT.NONE, ExpandableComposite.TWISTIE | ExpandableComposite.CLIENT_INDENT);

  serverOptionsExpandableComposite.setText("Advanced Options");
  serverOptionsExpandableComposite.addExpansionListener(
      new ExpansionAdapter() {
        @Override
        public void expansionStateChanged(ExpansionEvent e) {
          getParent().layout();
        }
      });

  createServerExpandableCompositeContent();

  /*
   * Row 4: Create Account Button
   */

  createAccountButton = new Button(this, SWT.PUSH);
  createAccountButton.setText(Messages.ConfigurationWizard_button_create_account);
  createAccountButton.setVisible(CreateXMPPAccountWizard.CREATE_DIALOG_ENABLED);

  hookListeners();
}
 

@Override
protected Control createCustomArea(Composite parent) {
    if (detailsMessage != null) {
        parent.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).create());
        //Above Image filler
        Image image = getImage();
        if (image != null) {
            Label filler = new Label(parent, SWT.NULL);
            filler.setImage(image);
            GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.BEGINNING)
                    .applyTo(filler);
            filler.setVisible(false);
        }

        Section section = new Section(parent,
                Section.TWISTIE | Section.NO_TITLE_FOCUS_BOX | Section.CLIENT_INDENT);
        section.setText(Messages.moreDetails);
        section.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

        Composite client = new Composite(section, SWT.NONE);
        client.setLayoutData(GridDataFactory.fillDefaults().create());
        client.setLayout(GridLayoutFactory.fillDefaults().create());

        Link detailsLabel = new Link(client, getMessageLabelStyle());
        linkSelectionListener.ifPresent(listener -> detailsLabel.addListener(SWT.Selection, listener));
        detailsLabel.setText(detailsMessage);
        GridDataFactory
                .fillDefaults()
                .align(SWT.FILL, SWT.BEGINNING)
                .grab(true, false)
                .hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH),
                        SWT.DEFAULT)
                .applyTo(detailsLabel);
        section.setClient(client);
        section.addExpansionListener(new ExpansionAdapter() {

            @Override
            public void expansionStateChanged(ExpansionEvent e) {
                parent.getShell().pack();
            }
        });
        return section;
    }
    return super.createCustomArea(parent);
}
 

/**
 * Add a form to the supplied Composite.
 */
private Control createForm(Composite parent) {

  final FormToolkit toolkit = new FormToolkit(parent.getDisplay());
  final ScrolledForm form = toolkit.createScrolledForm(parent);

  /*
   * For the life of me I can't understand why I have to supply
   * a GridData instance to the form object in order to get the form
   * to fill the dialog area.
   * 
   * BTW, I only found this out through trial and error.
   */
  form.setLayoutData(new GridData(GridData.FILL_BOTH));

  TableWrapLayout layout = new TableWrapLayout();
  layout.numColumns = 2;
  layout.horizontalSpacing = 15;
  layout.verticalSpacing = 10;

  form.getBody().setLayout(layout);
  form.getBody().setLayoutData(new TableWrapData(
      TableWrapData.FILL_GRAB, TableWrapData.FILL_GRAB, 1, 3));

  for (Task item : items) {

    // add an expandable description of the task, with a pretty title
    ExpandableComposite ec = toolkit.createExpandableComposite(form.getBody(),
        ExpandableComposite.TREE_NODE | ExpandableComposite.CLIENT_INDENT);
    ec.setText(item.getTitle());
    Label label = toolkit.createLabel(ec, item.getDescription(), SWT.WRAP);
    ec.setClient(label);
    ec.addExpansionListener(new ExpansionAdapter() {
      @Override 
      public void expansionStateChanged(ExpansionEvent e) {
        form.reflow(true);
      }
    });
    ec.setExpanded(true);
    ec.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));

    // add a combo box allowing the user to select the repair action to take
    createDecisionCombo(form.getBody(), item);
  }

  return parent;
}