Configuration and Main Bar Buttons

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@53 174cde9d-5d70-4d2a-aa98-46368bc2aaf7

1 files changed, 176 insertions, 0 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/ErrorDialog.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/ErrorDialog.java
new file mode 100644
index 00000000..1025c1fe
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+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/controls/ErrorDialog.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://joinup.ec.europa.eu/software/page/eupl
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ */
+package at.asit.pdfover.gui.controls;
+
+// Imports
+import java.io.InputStream;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.ScrolledComposite;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.graphics.ImageData;
+import org.eclipse.swt.layout.FormAttachment;
+import org.eclipse.swt.layout.FormData;
+import org.eclipse.swt.layout.FormLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Dialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 
+ */
+public class ErrorDialog extends Dialog {
+	/**
+	 * @param parent
+	 * @param style
+	 * @param message
+	 * @param exception
+	 */
+	public ErrorDialog(Shell parent, int style, String message,
+			Throwable exception) {
+		super(parent, style);
+		this.message = message;
+
+		final StringBuilder result = new StringBuilder();
+		result.append(exception.getLocalizedMessage());
+		final String NEW_LINE = System.getProperty("line.separator"); //$NON-NLS-1$
+		result.append(NEW_LINE);
+		result.append(NEW_LINE);
+		result.append(NEW_LINE);
+
+		// add each element of the stack trace
+		for (StackTraceElement element : exception.getStackTrace()) {
+			result.append(element);
+			result.append(NEW_LINE);
+		}
+		this.details = result.toString();
+	}
+
+	/**
+	 * @param parent
+	 * @param style
+	 * @param message
+	 * @param details
+	 */
+	public ErrorDialog(Shell parent, int style, String message, String details) {
+		super(parent, style);
+		this.message = message;
+		this.details = details;
+	}
+
+	private String message = null;
+
+	private String details = null;
+
+	/**
+	 * SLF4J Logger instance
+	 **/
+	@SuppressWarnings("unused")
+	private static final Logger log = LoggerFactory
+			.getLogger(ErrorDialog.class);
+
+	/**
+	 * Open error dialog
+	 */
+	public void open() {
+		Shell parent = getParent();
+		final Shell shell = new Shell(parent, SWT.DIALOG_TRIM
+				| SWT.APPLICATION_MODAL);
+		shell.setText(getText());
+		shell.setLayout(new FormLayout());
+
+		Label lblErrorImage = new Label(shell, SWT.NONE);
+		FormData fd_lblErrorImage = new FormData();
+		fd_lblErrorImage.top = new FormAttachment(50, -16);
+		fd_lblErrorImage.left = new FormAttachment(0, 5);
+		lblErrorImage.setLayoutData(fd_lblErrorImage);
+		lblErrorImage.setText(""); //$NON-NLS-1$
+
+		String imgPath = "/img/error.png"; //$NON-NLS-1$
+
+		InputStream stream = this.getClass().getResourceAsStream(imgPath);
+
+		Image orig = new Image(Display.getCurrent(),
+				new ImageData(stream).scaledTo(32, 32));
+
+		lblErrorImage.setImage(orig);
+
+		Label lblerrorMessage = new Label(shell, SWT.NONE);
+		FormData fd_lblerrorMessage = new FormData();
+		fd_lblerrorMessage.top = new FormAttachment(0, 5);
+		fd_lblerrorMessage.left = new FormAttachment(0, 42);
+		lblerrorMessage.setLayoutData(fd_lblerrorMessage);
+		lblerrorMessage.setText(this.message);
+
+		Group group = new Group(shell, SWT.NONE);
+		group.setLayout(new FormLayout());
+		FormData fd_group = new FormData();
+
+		fd_group.right = new FormAttachment(100, -5);
+		fd_group.top = new FormAttachment(lblerrorMessage, 5);
+		fd_group.left = new FormAttachment(lblErrorImage, 5);
+		group.setLayoutData(fd_group);
+		group.setText("Details");
+		Button btnOk = new Button(shell, SWT.NONE);
+		btnOk.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				shell.dispose();
+			}
+		});
+		fd_group.bottom = new FormAttachment(btnOk, -5);
+
+		ScrolledComposite scrolledComposite = new ScrolledComposite(group,
+				SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
+		FormData fd_scrolledComposite = new FormData();
+		fd_scrolledComposite.top = new FormAttachment(0, 5);
+		fd_scrolledComposite.left = new FormAttachment(0, 5);
+		fd_scrolledComposite.bottom = new FormAttachment(100, -5);
+		fd_scrolledComposite.right = new FormAttachment(100, -5);
+		scrolledComposite.setLayoutData(fd_scrolledComposite);
+		scrolledComposite.setExpandHorizontal(true);
+		scrolledComposite.setExpandVertical(true);
+
+		Label lblDetails = new Label(scrolledComposite, SWT.NONE);
+
+		lblDetails.setText(this.details);
+
+		scrolledComposite.setContent(lblDetails);
+		scrolledComposite.setMinSize(lblDetails.computeSize(SWT.DEFAULT,
+				SWT.DEFAULT));
+		FormData fd_btnOk = new FormData();
+		fd_btnOk.bottom = new FormAttachment(100, -5);
+		fd_btnOk.right = new FormAttachment(100, -5);
+		btnOk.setLayoutData(fd_btnOk);
+		btnOk.setText("Ok");
+		
+		shell.pack();
+		shell.open();
+		shell.pack();
+		Display display = parent.getDisplay();
+		while (!shell.isDisposed()) {
+			if (!display.readAndDispatch())
+				display.sleep();
+		}
+	}
+}