X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fdialogs%2FCmsWizardDialog.java;fp=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fdialogs%2FCmsWizardDialog.java;h=cafde7e2739f5505eeb43e173492384a3258ccaa;hb=7fa402d36e0e194424589f4d7efeae5610d2c6eb;hp=0000000000000000000000000000000000000000;hpb=d6390257a328199a2a4a677b33e79b6535175169;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/dialogs/CmsWizardDialog.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/dialogs/CmsWizardDialog.java
new file mode 100644
index 000000000..cafde7e27
--- /dev/null
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/dialogs/CmsWizardDialog.java
@@ -0,0 +1,177 @@
+package org.argeo.cms.ui.dialogs;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.argeo.cms.CmsException;
+import org.argeo.cms.util.CmsUtils;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+import org.argeo.eclipse.ui.Selected;
+import org.argeo.eclipse.ui.dialogs.LightweightDialog;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.jface.wizard.IWizard;
+import org.eclipse.jface.wizard.IWizardContainer2;
+import org.eclipse.jface.wizard.IWizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+public class CmsWizardDialog extends LightweightDialog implements IWizardContainer2 {
+	private static final long serialVersionUID = -2123153353654812154L;
+
+	private IWizard wizard;
+	private IWizardPage currentPage;
+
+	private Label titleBar;
+	private Label message;
+	private Composite body;
+	private Composite buttons;
+	private Button back;
+	private Button next;
+	private Button finish;
+
+	public CmsWizardDialog(Shell parentShell, IWizard wizard) {
+		super(parentShell);
+		this.wizard = wizard;
+		wizard.setContainer(this);
+		// create the pages
+		wizard.addPages();
+		currentPage = wizard.getStartingPage();
+		if (currentPage == null)
+			throw new CmsException("At least one wizard page is required");
+	}
+
+	@Override
+	protected Control createDialogArea(Composite parent) {
+		updateWindowTitle();
+
+		Composite messageArea = new Composite(parent, SWT.NONE);
+		messageArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+		{
+			messageArea.setLayout(CmsUtils.noSpaceGridLayout(new GridLayout(2, false)));
+			titleBar = new Label(messageArea, SWT.WRAP);
+			titleBar.setFont(EclipseUiUtils.getBoldFont(parent));
+			titleBar.setLayoutData(new GridData(SWT.BEGINNING, SWT.FILL, true, false));
+			updateTitleBar();
+			Button cancelButton = new Button(messageArea, SWT.FLAT);
+			cancelButton.setText("Cancel");
+			cancelButton.setLayoutData(new GridData(SWT.END, SWT.TOP, false, false, 1, 3));
+			cancelButton.addSelectionListener((Selected) (e) -> closeShell(CANCEL));
+			message = new Label(messageArea, SWT.WRAP);
+			message.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 2));
+			updateMessage();
+		}
+
+		body = new Composite(parent, SWT.BORDER);
+		body.setLayout(CmsUtils.noSpaceGridLayout());
+		body.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		showPage(currentPage);
+
+		buttons = new Composite(parent, SWT.NONE);
+		buttons.setLayoutData(new GridData(SWT.END, SWT.FILL, true, false));
+		{
+			boolean singlePage = wizard.getPageCount() == 1;
+			GridLayout layout = new GridLayout(singlePage ? 1 : 3, true);
+			layout.marginWidth = 0;
+			layout.marginHeight = 0;
+			buttons.setLayout(layout);
+			// TODO revert order for right-to-left languages
+
+			if (!singlePage) {
+				back = new Button(buttons, SWT.PUSH);
+				back.setText("Back");
+				back.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
+				back.addSelectionListener((Selected) (e) -> backPressed());
+
+				next = new Button(buttons, SWT.PUSH);
+				next.setText("Next");
+				next.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
+				next.addSelectionListener((Selected) (e) -> nextPressed());
+			}
+			finish = new Button(buttons, SWT.PUSH);
+			finish.setText("Finish");
+			finish.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
+			finish.addSelectionListener((Selected) (e) -> finishPressed());
+
+			updateButtons();
+		}
+		return body;
+	}
+
+	@Override
+	public IWizardPage getCurrentPage() {
+		return currentPage;
+	}
+
+	@Override
+	public Shell getShell() {
+		return getForegoundShell();
+	}
+
+	@Override
+	public void showPage(IWizardPage page) {
+		// clear
+		for (Control c : body.getChildren())
+			c.dispose();
+		page.createControl(body);
+		currentPage = page;
+	}
+
+	@Override
+	public void updateButtons() {
+		if (back != null)
+			back.setEnabled(wizard.getPreviousPage(currentPage) != null);
+		if (next != null)
+			next.setEnabled(wizard.getNextPage(currentPage) != null && currentPage.canFlipToNextPage());
+		finish.setEnabled(wizard.canFinish());
+	}
+
+	@Override
+	public void updateMessage() {
+		message.setText(currentPage.getMessage());
+	}
+
+	@Override
+	public void updateTitleBar() {
+		titleBar.setText(currentPage.getTitle());
+	}
+
+	@Override
+	public void updateWindowTitle() {
+		setTitle(wizard.getWindowTitle());
+	}
+
+	@Override
+	public void run(boolean fork, boolean cancelable, IRunnableWithProgress runnable)
+			throws InvocationTargetException, InterruptedException {
+		runnable.run(null);
+	}
+
+	@Override
+	public void updateSize() {
+		// TODO pack?
+	}
+
+	protected boolean onCancel() {
+		return wizard.performCancel();
+	}
+
+	protected void nextPressed() {
+		IWizardPage page = wizard.getNextPage(currentPage);
+		showPage(page);
+	}
+
+	protected void backPressed() {
+		IWizardPage page = wizard.getPreviousPage(currentPage);
+		showPage(page);
+	}
+
+	protected void finishPressed() {
+		if (wizard.performFinish())
+			closeShell(OK);
+	}
+}