Added status bars and an about dialog

src/main/java/kieker/gui/mainview/Controller.java

@@ -109,6 +109,10 @@ public final class Controller implements SelectionListener {
 		if (e.widget == this.mainView.getMntmExit()) {
 			this.mainView.close();
 		}
+
+		if (e.widget == this.mainView.getMntmAbout()) {
+			this.mainView.getAboutDialog().open();
+		}
 	}
 
 	private void handlePotentialTreeSelection(final SelectionEvent e) {

src/main/java/kieker/gui/mainview/View.java

@@ -32,9 +32,11 @@ import org.eclipse.swt.widgets.DirectoryDialog;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Menu;
 import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.swt.widgets.MessageBox;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.swt.widgets.Tree;
 import org.eclipse.swt.widgets.TreeItem;
+import org.eclipse.swt.widgets.Widget;
 
 /**
  * The main view of the application. For the most part it uses sub-views to show data.
@@ -52,6 +54,7 @@ public final class View implements Observer {
 	private Composite subViewComposite;
 	private StackLayout subViewLayout;
 
+	private MessageBox aboutDialog;
 	private DirectoryDialog dialog;
 
 	private MenuItem mntmExit;
@@ -70,6 +73,7 @@ public final class View implements Observer {
 	private TreeItem trtmJustTracesContaining;
 	private TreeItem trtmJustFailedAggTraces;
 	private TreeItem trtmJustAggTracesContaining;
+	private MenuItem mntmAbout;
 
 	public View(final DataModel dataModel, final Model mainViewModel, final Controller controller, final Map<String, ISubView> subViews) {
 		this.dataModel = dataModel;
@@ -134,6 +138,10 @@ public final class View implements Observer {
 		return this.mntmExit;
 	}
 
+	public Widget getMntmAbout() {
+		return this.mntmAbout;
+	}
+
 	public MenuItem getMntmShortOperationNames() {
 		return this.mntmShortOperationNames;
 	}
@@ -158,6 +166,10 @@ public final class View implements Observer {
 		return this.dialog;
 	}
 
+	public MessageBox getAboutDialog() {
+		return this.aboutDialog;
+	}
+
 	/**
 	 * @wbp.parser.entryPoint
 	 */
@@ -169,6 +181,10 @@ public final class View implements Observer {
 		this.shell.setLayout(new FillLayout(SWT.HORIZONTAL));
 
 		this.dialog = new DirectoryDialog(this.shell);
+		this.aboutDialog = new MessageBox(this.shell, SWT.ICON_INFORMATION);
+
+		this.aboutDialog.setText("About...");
+		this.aboutDialog.setMessage("Kieker's GUI - 1.0-SNAPSHOT\n\nCopyright 2014 Kieker Project (http://kieker-monitoring.net)");
 
 		final SashForm sashForm = new SashForm(this.shell, SWT.NONE);
 
@@ -248,6 +264,15 @@ public final class View implements Observer {
 		this.mntmLongComponentNames = new MenuItem(menu_2, SWT.RADIO);
 		this.mntmLongComponentNames.setSelection(true);
 		this.mntmLongComponentNames.setText("Long Component Names");
+
+		final MenuItem mntmHelp = new MenuItem(menu, SWT.CASCADE);
+		mntmHelp.setText("Help");
+
+		final Menu menu_3 = new Menu(mntmHelp);
+		mntmHelp.setMenu(menu_3);
+
+		this.mntmAbout = new MenuItem(menu_3, SWT.NONE);
+		this.mntmAbout.setText("About...");
 	}
 
 	private void addLogic() {
@@ -258,6 +283,7 @@ public final class View implements Observer {
 
 		this.mntmExit.addSelectionListener(this.controller);
 		this.mntmOpenMonitoringLog.addSelectionListener(this.controller);
+		this.mntmAbout.addSelectionListener(this.controller);
 
 		this.mntmShortOperationNames.addSelectionListener(this.controller);
 		this.mntmLongOperationNames.addSelectionListener(this.controller);
@@ -284,4 +310,5 @@ public final class View implements Observer {
 		this.subViewLayout.topControl = compositeToShow;
 		this.subViewComposite.layout();
 	}
+
 }

src/main/java/kieker/gui/subview/aggregatedtraces/View.java

@@ -38,7 +38,7 @@ import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.SashForm;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
@@ -71,6 +71,8 @@ public final class View implements Observer, ISubView {
 	private Label lblFailed;
 	private final PropertiesModel propertiesModel;
 	private Label lblTotalDurationDisplay;
+	private Composite statusBar;
+	private Label lblTraceEquivalence;
 
 	public View(final IModel<AggregatedExecution> model, final Model aggregatedTracesSubViewModel, final PropertiesModel propertiesModel,
 			final SelectionListener controller) {
@@ -94,9 +96,15 @@ public final class View implements Observer, ISubView {
 		}
 
 		this.composite = new Composite(parent, SWT.NONE);
-		this.composite.setLayout(new FillLayout(SWT.HORIZONTAL));
+		final GridLayout gl_composite = new GridLayout(1, false);
+		gl_composite.verticalSpacing = 0;
+		gl_composite.marginHeight = 0;
+		gl_composite.marginWidth = 0;
+		gl_composite.horizontalSpacing = 0;
+		this.composite.setLayout(gl_composite);
 
 		final SashForm sashForm = new SashForm(this.composite, SWT.VERTICAL);
+		sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 
 		this.tree = new Tree(sashForm, SWT.BORDER | SWT.FULL_SELECTION | SWT.VIRTUAL);
 		this.tree.setHeaderVisible(true);
@@ -226,6 +234,12 @@ public final class View implements Observer, ISubView {
 		this.lblTraceSizeDisplay.setText("N/A");
 		sashForm.setWeights(new int[] { 2, 1 });
 
+		this.statusBar = new Composite(this.composite, SWT.NONE);
+		this.statusBar.setLayout(new GridLayout(1, false));
+
+		this.lblTraceEquivalence = new Label(this.statusBar, SWT.NONE);
+		this.lblTraceEquivalence.setText("0 Trace Equivalence Classes");
+
 		this.tree.addSelectionListener(this.controller);
 		this.tree.addListener(SWT.SetData, new DataProvider());
 
@@ -248,6 +262,7 @@ public final class View implements Observer, ISubView {
 	public void update(final Observable observable, final Object obj) {
 		if (observable == this.model) {
 			this.updateTree();
+			this.updateStatusBar();
 		}
 		if (observable == this.aggregatedTracesSubViewModel) {
 			this.updateDetailComposite();
@@ -257,6 +272,11 @@ public final class View implements Observer, ISubView {
 		}
 	}
 
+	private void updateStatusBar() {
+		this.lblTraceEquivalence.setText(this.model.getContent().size() + " Trace Equivalence Class(es)");
+		this.statusBar.getParent().layout();
+	}
+
 	private void updateTree() {
 		final List<AggregatedExecution> records = this.model.getContent();
 

src/main/java/kieker/gui/subview/records/View.java

@@ -29,9 +29,11 @@ import kieker.gui.subview.util.TableColumnSortListener;
 
 import org.eclipse.jface.viewers.TableViewer;
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Listener;
 import org.eclipse.swt.widgets.Table;
 import org.eclipse.swt.widgets.TableColumn;
@@ -42,6 +44,8 @@ public final class View implements Observer, ISubView {
 	private final IModel<Record> model;
 	private Composite composite;
 	private Table table;
+	private Label lblRecords;
+	private Composite statusBar;
 
 	public View(final IModel<Record> model, final Controller controller) {
 		this.model = model;
@@ -59,10 +63,16 @@ public final class View implements Observer, ISubView {
 		}
 
 		this.composite = new Composite(parent, SWT.NONE);
-		this.composite.setLayout(new FillLayout(SWT.HORIZONTAL));
+		final GridLayout gl_composite = new GridLayout(1, false);
+		gl_composite.verticalSpacing = 0;
+		gl_composite.marginHeight = 0;
+		gl_composite.marginWidth = 0;
+		gl_composite.horizontalSpacing = 0;
+		this.composite.setLayout(gl_composite);
 
 		final TableViewer tableViewer = new TableViewer(this.composite, SWT.BORDER | SWT.FULL_SELECTION | SWT.VIRTUAL);
 		this.table = tableViewer.getTable();
+		this.table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 		this.table.setHeaderVisible(true);
 		this.table.setLinesVisible(true);
 
@@ -78,6 +88,12 @@ public final class View implements Observer, ISubView {
 		tblclmnRecordContent.setWidth(100);
 		tblclmnRecordContent.setText("Record Content");
 
+		this.statusBar = new Composite(this.composite, SWT.NONE);
+		this.statusBar.setLayout(new GridLayout(1, false));
+
+		this.lblRecords = new Label(this.statusBar, SWT.NONE);
+		this.lblRecords.setText("0 Records");
+
 		this.table.addListener(SWT.SetData, new DataProvider());
 
 		tblclmnTimestamp.addSelectionListener(new TableColumnSortListener<>(new RecordTimestampComparator()));
@@ -98,9 +114,15 @@ public final class View implements Observer, ISubView {
 	public void update(final Observable observable, final Object obj) {
 		if (observable == this.model) {
 			this.updateTable();
+			this.updateStatusBar();
 		}
 	}
 
+	private void updateStatusBar() {
+		this.lblRecords.setText(this.model.getContent().size() + " Record(s)");
+		this.statusBar.getParent().layout();
+	}
+
 	private void updateTable() {
 		final List<Record> records = this.model.getContent();
 
@@ -135,5 +157,4 @@ public final class View implements Observer, ISubView {
 		}
 
 	}
-
 }

src/main/java/kieker/gui/subview/traces/View.java

@@ -35,7 +35,7 @@ import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.SashForm;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Display;
@@ -65,6 +65,8 @@ public class View implements Observer, ISubView {
 	private Label lblExecutionContainerDisplay;
 	private Label lblFailed;
 	private final PropertiesModel propertiesModel;
+	private Label lblTraces;
+	private Composite statusBar;
 
 	public View(final IModel<Execution> model, final Model tracesSubViewModel, final PropertiesModel propertiesModel, final SelectionListener controller) {
 		this.model = model;
@@ -87,9 +89,15 @@ public class View implements Observer, ISubView {
 		}
 
 		this.composite = new Composite(parent, SWT.NONE);
-		this.composite.setLayout(new FillLayout(SWT.HORIZONTAL));
+		final GridLayout gl_composite = new GridLayout(1, false);
+		gl_composite.verticalSpacing = 0;
+		gl_composite.marginHeight = 0;
+		gl_composite.marginWidth = 0;
+		gl_composite.horizontalSpacing = 0;
+		this.composite.setLayout(gl_composite);
 
 		final SashForm sashForm = new SashForm(this.composite, SWT.VERTICAL);
+		sashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
 
 		this.tree = new Tree(sashForm, SWT.BORDER | SWT.FULL_SELECTION | SWT.VIRTUAL);
 		this.tree.setHeaderVisible(true);
@@ -189,6 +197,13 @@ public class View implements Observer, ISubView {
 
 		sashForm.setWeights(new int[] { 2, 1 });
 
+		this.statusBar = new Composite(this.composite, SWT.NONE);
+
+		this.statusBar.setLayout(new GridLayout(1, false));
+
+		this.lblTraces = new Label(this.statusBar, SWT.NONE);
+		this.lblTraces.setText("0 Traces");
+
 		this.tree.addSelectionListener(this.controller);
 		this.tree.addListener(SWT.SetData, new DataProvider());
 
@@ -212,6 +227,7 @@ public class View implements Observer, ISubView {
 	public void update(final Observable observable, final Object obj) {
 		if (observable == this.model) {
 			this.updateTree();
+			this.updateStatusBar();
 		}
 		if (observable == this.tracesSubViewModel) {
 			this.updateDetailComposite();
@@ -221,6 +237,11 @@ public class View implements Observer, ISubView {
 		}
 	}
 
+	private void updateStatusBar() {
+		this.lblTraces.setText(this.model.getContent().size() + " Trace(s)");
+		this.statusBar.getParent().layout();
+	}
+
 	private void updateTree() {
 		final List<Execution> records = this.model.getContent();