org.eclipse.ui.forms.widgets.Hyperlink Java Examples

public void createStandardLinkText ( final Composite parent, final String linkFactory, final String attributeName, final String label, final String textMessage, final ConfigurationEditorInput input, final Object valueType )
{
    this.toolkit.createLabel ( parent, label + ":" );

    final Text text = this.toolkit.createText ( parent, "" );
    text.setMessage ( textMessage );
    text.setLayoutData ( new GridData ( GridData.FILL, GridData.BEGINNING, true, true ) );
    text.setToolTipText ( textMessage );

    final IObservableValue value = Observables.observeMapEntry ( input.getDataMap (), attributeName, valueType );
    this.dbc.bindValue ( WidgetProperties.text ( SWT.Modify ).observe ( text ), value );

    final Hyperlink link = this.toolkit.createHyperlink ( parent, "link", SWT.NONE );
    link.setLayoutData ( new GridData ( GridData.FILL, GridData.BEGINNING, false, false ) );

    link.addHyperlinkListener ( new HyperlinkAdapter () {

        @Override
        public void linkActivated ( final HyperlinkEvent e )
        {
            EditorHelper.handleOpen ( PlatformUI.getWorkbench ().getActiveWorkbenchWindow ().getActivePage (), input.getConnectionUri (), linkFactory, text.getText () );
        }
    } );
}
 

private void populateInnerComposite(){
	for (String l : fields) {
		Hyperlink hl = tk.createHyperlink(inner, l, SWT.NONE);
		hl.addHyperlinkListener(new HyperlinkAdapter() {
			
			@Override
			public void linkActivated(final HyperlinkEvent e){
				Hyperlink h = (Hyperlink) e.getSource();
				String dbField = getDbFieldForField(h.getText());
				
				fireSortEvent(dbField);
			}
		});
		hl.setBackground(inner.getBackground());
	}
	
	createSelectors(fields.length);
	for (int i = 0; i < selectors.length; i++) {
		selectors[i] = new ElexisText(tk.createText(inner, "", SWT.BORDER)); //$NON-NLS-1$
		selectors[i].addModifyListener(ml);
		selectors[i].addSelectionListener(sl);
		selectors[i].setToolTipText(Messages.DefaultControlFieldProvider_enterFilter); //$NON-NLS-1$
		selectors[i].setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
		SWTHelper.setSelectOnFocus((Text) selectors[i].getWidget());
	}
}
 

private void createConfigViewer(Composite container, FormToolkit toolkit) {
	UI.formLabel(container, toolkit, M.ServerUrl);
	configViewer = new ConfigViewer(container);
	configViewer.setInput(CloudConfigurations.get());
	Hyperlink editConfig = UI.formLink(container, toolkit, M.Edit);
	editConfig.setForeground(Colors.linkBlue());
	editConfig.addHyperlinkListener(new HyperlinkAdapter() {
		@Override
		public void linkActivated(HyperlinkEvent e) {
			PreferenceDialog dialog = PreferencesUtil.createPreferenceDialogOn(null, CloudPreferencePage.ID,
					null, null);
			dialog.setBlockOnOpen(true);
			dialog.open();
			configViewer.setInput(CloudConfigurations.get());
			configViewer.select(CloudConfigurations.getDefault());
		}
	});
}
 

private void renderFolderLink(DerbyConfiguration conf, Composite parent,
		FormToolkit toolkit) {
	File folder = DatabaseDir.getRootFolder(conf.getName());
	String path = folder.toURI().toString();
	Hyperlink link = new Hyperlink(parent, SWT.NONE);
	toolkit.adapt(link);
	link.setText(Strings.cut(path, 75));
	link.setToolTipText(path);
	Controls.onClick(link, e -> {
		try {
			Desktop.browse(path);
		} catch (Exception ex) {
			Logger log = LoggerFactory.getLogger(getClass());
			log.error("failed to open folder", ex);
		}
	});
}
 

private void setHyperlinkAction(Hyperlink link, LinkAction action) {
	link.addHyperlinkListener(new HyperlinkAdapter() {
		@Override
		public void linkActivated(HyperlinkEvent arg0) {
			action.execute();
		}
	});
}
 

protected Hyperlink createLink(Composite parent) {
	Hyperlink link = new Hyperlink(parent, SWT.NONE);
	link.setText(M.Edit);
	link.setBackground(Colors.white());
	link.setForeground(Colors.linkBlue());
	return link;
}
 

public static void onClick(Hyperlink link, Consumer<HyperlinkEvent> fn) {
	if (link == null || fn == null)
		return;
	link.addHyperlinkListener(new HyperlinkAdapter() {
		@Override
		public void linkActivated(HyperlinkEvent e) {
			fn.accept(e);
		}
	});
}
 

@Override
protected void addModifyImageHandler(Hyperlink modifyImageLink) {
	modifyImageLink.addHyperlinkListener(new HyperlinkAdapter() {
		public void linkActivated(HyperlinkEvent e) {
			handleModifyImage();
		}
	});
}
 

@Override
protected void addDeleteImageHandler(Hyperlink deleteImageLink) {
	deleteImageLink.addHyperlinkListener(new HyperlinkAdapter() {
		public void linkActivated(HyperlinkEvent e) {
			handleDeleteImage();
		}
	});
}
 

private void enableHyperlinks(boolean bEnable){
	cLinks.setEnabled(bEnable);
	for (Control c : cLinks.getChildren()) {
		Hyperlink hl = (Hyperlink) c;
		if (bEnable) {
			hl.setForeground(UiDesk.getColor(UiDesk.COL_BLUE));
		} else {
			hl.setForeground(UiDesk.getColor(UiDesk.COL_GREY));
		}
		c.setEnabled(bEnable);
	}
	cLinks.redraw();
}
 

private Hyperlink createDqEntryRow(Composite parent, FormToolkit tk) {
	UI.formLabel(parent, tk, M.DataQualityEntry);
	Supplier<String> dqLabel = () -> {
		Process p = getModel();
		return p.dqSystem == null || Strings.nullOrEmpty(p.dqEntry)
				? "(not specified)"
				: p.dqSystem.applyScoreLabels(p.dqEntry);
	};
	Hyperlink link = UI.formLink(parent, tk, dqLabel.get());
	Controls.onClick(link, e -> {
		if (getModel().dqSystem == null) {
			MsgBox.info("No data quality system is selected");
			return;
		}
		String oldVal = getModel().dqEntry;
		DQSystem system = getModel().dqSystem;
		String entry = getModel().dqEntry;
		DataQualityShell shell = DataQualityShell.withoutUncertainty(
				parent.getShell(), system, entry);
		shell.onOk = (_shell) -> {
			getModel().dqEntry = _shell.getSelection();
		};
		shell.onDelete = (_shell) -> {
			getModel().dqEntry = null;
		};
		shell.addDisposeListener(_e -> {
			if (Objects.equals(oldVal, getModel().dqEntry))
				return;
			link.setText(dqLabel.get());
			link.pack();
			getEditor().setDirty(true);
		});
		shell.open();
	});
	new CommentControl(parent, getToolkit(), "dqEntry", getComments());
	return link;
}
 

private void forInputParameter(Composite comp) {
	doubleText(comp, M.Value, "value");
	UI.formLabel(comp, toolkit, M.Uncertainty);
	Hyperlink link = UI.formLink(comp, toolkit, Uncertainty.string(getModel().uncertainty));
	Controls.onClick(link, e -> {
		UncertaintyDialog dialog = new UncertaintyDialog(UI.shell(), getModel().uncertainty);
		if (dialog.open() != IDialogConstants.OK_ID)
			return;
		getModel().uncertainty = dialog.getUncertainty();
		link.setText(Uncertainty.string(getModel().uncertainty));
		getEditor().setDirty(true);
	});
	UI.filler(comp, toolkit);
}
 

private void renderPager() {
	if (pageCount < 2)
		return;
	int start = currentPage > 5 ? currentPage - 5 : 0;
	int end = start + 10;
	if (end >= pageCount) {
		end = pageCount - 1;
	}
	Composite pager = tk.createComposite(pageComposite);
	UI.gridLayout(pager, end - start + 1);
	for (int i = start; i <= end; i++) {
		String label;
		if ((i == start && start > 0)
				|| (i == end && end < (pageCount - 1))) {
			label = "...";
		} else {
			label = Integer.toString(i + 1);
		}
		if (i == currentPage) {
			tk.createLabel(pager, label)
					.setFont(UI.boldFont());
			continue;
		}
		int pageNumber = i;
		Hyperlink link = tk.createHyperlink(pager,
				label, SWT.NONE);
		Controls.onClick(link, e -> {
			currentPage = pageNumber;
			renderPage();
		});
	}
}
 

@Override
protected void createFormContent(IManagedForm mform) {
	String message = M.CouldNotAllocateMemoryError;
	FormToolkit toolkit = mform.getToolkit();
	mform.getForm().setText(M.OutOfMemory);
	Composite comp = UI.formBody(mform.getForm(), mform.getToolkit());
	UI.gridLayout(comp, 1);
	Label label = toolkit.createLabel(comp, message, SWT.WRAP);
	UI.gridData(label, true, false);
	Hyperlink link = UI.formLink(comp, toolkit, "Open preference dialog");
	Controls.onClick(link, e -> openPreferences());
}
 

public ProjectLinkSection(Composite parent, FormToolkit toolkit, int hSpan, int vSpan) {
	Section section = toolkit.createSection(parent, ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
       section.setText(Messages.AppOverviewEditorProjectLinksSection);
       section.setLayoutData(new GridData(SWT.FILL,SWT.FILL, true, false, hSpan, vSpan));
       section.setExpanded(true);

       Composite composite = toolkit.createComposite(section);
       GridLayout layout = new GridLayout();
       layout.numColumns = 2;
       layout.marginHeight = 5;
       layout.marginWidth = 10;
       layout.verticalSpacing = 10;
       layout.horizontalSpacing = 10;
       composite.setLayout(layout);
       composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_FILL));
       toolkit.paintBordersFor(composite);
       section.setClient(composite);
       
	// Link description and manage link
	toLinkDescriptionText = new Text(composite, SWT.WRAP | SWT.MULTI | SWT.READ_ONLY);
	toLinkDescriptionText.setText(Messages.AppOverviewEditorProjectLinksNoLinks);
	toLinkDescriptionText.setData(FormToolkit.KEY_DRAW_BORDER, Boolean.FALSE);
	toLinkDescriptionText.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, true, false));
	IDEUtil.paintBackgroundToMatch(toLinkDescriptionText, composite);

	Hyperlink manageLink = toolkit.createHyperlink(composite, Messages.AppOverviewEditorProjectLinksManageLinks, SWT.WRAP);
	GridData data = new GridData(GridData.END, GridData.BEGINNING, false, false);
	manageLink.setLayoutData(data);

	manageLink.addHyperlinkListener(new HyperlinkAdapter() {
		@Override
		public void linkActivated(org.eclipse.ui.forms.events.HyperlinkEvent e) {
			final CodewindConnection conn = getConn();
			final CodewindApplication app = getApp(conn);
			ManageLinksAction.openManageLinksDialog(app);
		}
	});

	// Link table
	toLinkTable = new LinkTable(composite, toolkit, Messages.LinkMgmtProjectColumn);

	// From link description
	fromLinkDescriptionText = new Text(composite, SWT.WRAP | SWT.MULTI | SWT.READ_ONLY);
	fromLinkDescriptionText.setText(Messages.AppOverviewEditorProjectLinksNoFromLinks);
	fromLinkDescriptionText.setData(FormToolkit.KEY_DRAW_BORDER, Boolean.FALSE);
	fromLinkDescriptionText.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, true, false, 2, 1));
	IDEUtil.paintBackgroundToMatch(fromLinkDescriptionText, composite);

	// From link table
	fromLinkTable = new LinkTable(composite, toolkit, Messages.AppOverviewEditorProjectLinksSourceProject);

	// Initialize
	toLinkTable.tableComp.setVisible(false);
	((GridData) toLinkTable.tableComp.getLayoutData()).exclude = true;

	fromLinkTable.tableComp.setVisible(false);
	((GridData) fromLinkTable.tableComp.getLayoutData()).exclude = true;
}
 

public static Hyperlink formLink(Composite parent, String label) {
	return formLink(parent, null, label);
}
 

public KontaktBlatt(Composite parent, int style, IViewSite vs){
	super(parent, style);
	site = vs;
	tk = UiDesk.getToolkit();
	setLayout(new FillLayout());
	form = tk.createScrolledForm(this);
	Composite body = form.getBody();
	body.setLayout(new GridLayout());
	Composite cTypes = tk.createComposite(body, SWT.BORDER);
	for (int i = 0; i < types.length; i++) {
		bTypes[i] = tk.createButton(cTypes, typLabels[i], SWT.CHECK);
		bTypes[i].addSelectionListener(tba);
		bTypes[i].setData(types[i]);
		if (types[i].equalsIgnoreCase(IS_USER)) {
			bTypes[i].setEnabled(false);
		}
	}
	cTypes.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	cTypes.setLayout(new FillLayout());
	
	Composite bottom = tk.createComposite(body);
	bottom.setLayout(new FillLayout());
	bottom.setLayoutData(SWTHelper.getFillGridData(1, true, 1, true));
	actKontakt = (Kontakt) ElexisEventDispatcher.getSelected(Kontakt.class);
	afDetails = new AutoForm(bottom, def);
	Composite cAnschrift = tk.createComposite(body);
	cAnschrift.setLayout(new GridLayout(2, false));
	cAnschrift.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	Hyperlink hAnschrift =
		tk.createHyperlink(cAnschrift, Messages.KontaktBlatt_Postal, SWT.NONE); //$NON-NLS-1$
	hAnschrift.addHyperlinkListener(new HyperlinkAdapter() {
		
		@Override
		public void linkActivated(HyperlinkEvent e){
			if (actKontakt != null) {
				new AnschriftEingabeDialog(getShell(), actKontakt).open();
				ElexisEventDispatcher.fireSelectionEvent(actKontakt);
			}
		}
		
	});
	lbAnschrift = tk.createLabel(cAnschrift, StringConstants.EMPTY, SWT.WRAP);
	lbAnschrift.setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
	setOrganisationFieldsVisible(false);
	def[19].getWidget().setVisible(false); //field is only added for UI presentation reasons
	GlobalEventDispatcher.addActivationListener(this, site.getPart());
	setUnlocked(false);
}
 

public void createControl(Composite parent) {
	Composite outerContainer = new Composite(parent,SWT.NONE);
	outerContainer.setLayout(new GridLayout());
	outerContainer.setLayoutData(
	new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));
	
	Composite treeGroup = new Composite(outerContainer, SWT.NONE);
	GridLayout treeLayout = new GridLayout();
	treeLayout.numColumns = 1;
	treeGroup.setLayout(treeLayout);
	treeGroup.setLayoutData(
	new GridData(GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL));

	treeViewer = new TreeViewer(treeGroup, SWT.BORDER | SWT.SINGLE);
	treeViewer.setLabelProvider(new RepositorySourceLabelProvider());	
	treeViewer.setContentProvider(new RepositorySourceContentProvider());
	treeViewer.setUseHashlookup(true);
	GridData layoutData = new GridData();
	layoutData.grabExcessHorizontalSpace = true;
	layoutData.grabExcessVerticalSpace = true;
	layoutData.horizontalAlignment = GridData.FILL;
	layoutData.verticalAlignment = GridData.FILL;
	layoutData.minimumHeight = 300;
	layoutData.minimumWidth = 300;
	treeViewer.getControl().setLayoutData(layoutData);
	treeViewer.setInput(this);
	
	treeViewer.setSelection(new StructuredSelection("URL"));
	
	treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
		public void selectionChanged(SelectionChangedEvent event) {
			Object selectedObject = ((IStructuredSelection)treeViewer.getSelection()).getFirstElement();
			if (selectedObject instanceof ISVNRepositorySourceProvider) {
				selectedRepositorySourceProvider = (ISVNRepositorySourceProvider)selectedObject;
			}
			else {
				selectedRepositorySourceProvider = null;
			}
			setPageComplete(!treeViewer.getSelection().isEmpty());
		}		
	});
	
	Hyperlink repositoryProviderLink = new Hyperlink(treeGroup, SWT.NONE);
	repositoryProviderLink.setUnderlined(true);
	repositoryProviderLink.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLUE));
	repositoryProviderLink.setText("Click here to see the list of available providers.");
	repositoryProviderLink.setToolTipText(REPOSITORY_PROVIDERS_WIKI_URL);
	repositoryProviderLink.addHyperlinkListener(new HyperlinkAdapter() {
		public void linkActivated(HyperlinkEvent evt) {
			showAvailableProviders();		
		}
	});
	
       Composite cloudForgeComposite = new CloudForgeComposite(outerContainer, SWT.NONE);
       GridData data = new GridData(GridData.VERTICAL_ALIGN_END | GridData.GRAB_VERTICAL | GridData.FILL_VERTICAL);
       cloudForgeComposite.setLayoutData(data);

	setControl(outerContainer);
}
 

@Override
protected void setLinkText(Hyperlink link, String text) {
	link.setText(text);
}
 

@Override
protected Hyperlink createLink(Composite parent, int style) {
	return toolkit.createHyperlink(parent, "", style);
}
 

/**
 * Hyperlink in der Form erzeugen
 * 
 * @param text
 *            Angezeigter und anklickbarer Text
 * @param lis
 *            HyperlinkListener oder (einfacher) HyperlinkAdapter, der die Klicks verarbeiten
 *            kann
 */
public Hyperlink createHyperlink(String text, IHyperlinkListener lis){
	Hyperlink ret = tk.createHyperlink(form.getBody(), text, SWT.WRAP);
	ret.addHyperlinkListener(lis);
	return ret;
}