analysis: Add totals to latency statistics view

[deliverable/tracecompass.git] / analysis / org.eclipse.tracecompass.analysis.timing.ui / src / org / eclipse / tracecompass / analysis / timing / ui / views / segmentstore / statistics / AbstractSegmentStoreStatisticsViewer.java

diff --git a/analysis/org.eclipse.tracecompass.analysis.timing.ui/src/org/eclipse/tracecompass/analysis/timing/ui/views/segmentstore/statistics/AbstractSegmentStoreStatisticsViewer.java b/analysis/org.eclipse.tracecompass.analysis.timing.ui/src/org/eclipse/tracecompass/analysis/timing/ui/views/segmentstore/statistics/AbstractSegmentStoreStatisticsViewer.java
index 775fd3f3691405de3870459a12c8c1dc1fc77413..e6472353ce0b4f5194ba51ae84fee3729d1a39dd 100644 (file)
--- a/analysis/org.eclipse.tracecompass.analysis.timing.ui/src/org/eclipse/tracecompass/analysis/timing/ui/views/segmentstore/statistics/AbstractSegmentStoreStatisticsViewer.java
+++ b/analysis/org.eclipse.tracecompass.analysis.timing.ui/src/org/eclipse/tracecompass/analysis/timing/ui/views/segmentstore/statistics/AbstractSegmentStoreStatisticsViewer.java
@@ -18,15 +18,26 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.eclipse.jdt.annotation.Nullable;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.viewers.ViewerComparator;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Menu;
 import org.eclipse.tracecompass.analysis.timing.core.segmentstore.statistics.SegmentStoreStatistics;
 import org.eclipse.tracecompass.analysis.timing.ui.views.segmentstore.SubSecondTimeWithUnitFormat;
 import org.eclipse.tracecompass.internal.analysis.timing.ui.Activator;
+import org.eclipse.tracecompass.internal.analysis.timing.ui.views.segmentstore.statistics.Messages;
 import org.eclipse.tracecompass.tmf.core.analysis.TmfAbstractAnalysisModule;
 import org.eclipse.tracecompass.tmf.core.exceptions.TmfAnalysisException;
+import org.eclipse.tracecompass.tmf.core.signal.TmfSelectionRangeUpdatedSignal;
+import org.eclipse.tracecompass.tmf.core.timestamp.TmfTimestamp;
 import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
 import org.eclipse.tracecompass.tmf.ui.viewers.tree.AbstractTmfTreeViewer;
 import org.eclipse.tracecompass.tmf.ui.viewers.tree.ITmfTreeColumnDataProvider;
@@ -46,6 +57,7 @@ public abstract class AbstractSegmentStoreStatisticsViewer extends AbstractTmfTr
 
     @Nullable
     private TmfAbstractAnalysisModule fModule;
+    private MenuManager fTablePopupMenuManager;
 
     private static final String[] COLUMN_NAMES = new String[] {
             checkNotNull(Messages.SegmentStoreStatistics_LevelLabel),
@@ -53,7 +65,8 @@ public abstract class AbstractSegmentStoreStatisticsViewer extends AbstractTmfTr
             checkNotNull(Messages.SegmentStoreStatistics_MaxLabel),
             checkNotNull(Messages.SegmentStoreStatistics_AverageLabel),
             checkNotNull(Messages.SegmentStoreStatisticsViewer_StandardDeviation),
-            checkNotNull(Messages.SegmentStoreStatisticsViewer_Count)
+            checkNotNull(Messages.SegmentStoreStatisticsViewer_Count),
+            checkNotNull(Messages.SegmentStoreStatisticsViewer_Total)
     };
 
     /**
@@ -65,6 +78,20 @@ public abstract class AbstractSegmentStoreStatisticsViewer extends AbstractTmfTr
     public AbstractSegmentStoreStatisticsViewer(Composite parent) {
         super(parent, false);
         setLabelProvider(new SegmentStoreStatisticsLabelProvider());
+        fTablePopupMenuManager = new MenuManager();
+        fTablePopupMenuManager.setRemoveAllWhenShown(true);
+        fTablePopupMenuManager.addMenuListener(manager -> {
+            TreeViewer viewer = getTreeViewer();
+            ISelection selection = viewer.getSelection();
+            if (selection instanceof IStructuredSelection) {
+                IStructuredSelection sel = (IStructuredSelection) selection;
+                if (manager != null) {
+                    appendToTablePopupMenu(manager, sel);
+                }
+            }
+        });
+        Menu tablePopup = fTablePopupMenuManager.createContextMenu(getTreeViewer().getTree());
+        getTreeViewer().getTree().setMenu(tablePopup);
     }
 
     /** Provides label for the Segment Store tree viewer cells */
@@ -93,6 +120,8 @@ public abstract class AbstractSegmentStoreStatisticsViewer extends AbstractTmfTr
                         value = String.valueOf(toFormattedString(entry.getEntry().getStdDev()));
                     } else if (columnIndex == 5) {
                         value = String.valueOf(entry.getEntry().getNbSegments());
+                    } else if (columnIndex == 6) {
+                        value = String.valueOf(toFormattedString(entry.getEntry().getTotal()));
                     }
                 }
             }
@@ -228,6 +257,23 @@ public abstract class AbstractSegmentStoreStatisticsViewer extends AbstractTmfTr
                     }
                 });
                 columns.add(column);
+                column = new TmfTreeColumnData(COLUMN_NAMES[6]);
+                column.setAlignment(SWT.RIGHT);
+                column.setComparator(new ViewerComparator() {
+                    @Override
+                    public int compare(@Nullable Viewer viewer, @Nullable Object e1, @Nullable Object e2) {
+                        if ((e1 == null) || (e2 == null)) {
+                            return 0;
+                        }
+
+                        SegmentStoreStatisticsEntry n1 = (SegmentStoreStatisticsEntry) e1;
+                        SegmentStoreStatisticsEntry n2 = (SegmentStoreStatisticsEntry) e2;
+
+                        return Double.compare(n1.getEntry().getTotal(), n2.getEntry().getTotal());
+
+                    }
+                });
+                columns.add(column);
                 column = new TmfTreeColumnData(""); //$NON-NLS-1$
                 columns.add(column);
                 return columns;
@@ -254,6 +300,40 @@ public abstract class AbstractSegmentStoreStatisticsViewer extends AbstractTmfTr
         }
     }
 
+    /**
+     * Method to add commands to the context sensitive menu.
+     * @param manager
+     *          the menu manager
+     * @param sel
+     *          the current selection
+     */
+    protected void appendToTablePopupMenu(IMenuManager manager, IStructuredSelection sel) {
+        Object element =  sel.getFirstElement();
+        if ((element instanceof SegmentStoreStatisticsEntry) && !(element instanceof HiddenTreeViewerEntry)) {
+            final SegmentStoreStatisticsEntry segment = (SegmentStoreStatisticsEntry) element;
+            IAction gotoStartTime = new Action(Messages.SegmentStoreStatisticsViewer_GotoMinAction) {
+                @Override
+                public void run() {
+                    long start = segment.getEntry().getMinSegment().getStart();
+                    long end = segment.getEntry().getMinSegment().getEnd();
+                    broadcast(new TmfSelectionRangeUpdatedSignal(AbstractSegmentStoreStatisticsViewer.this, TmfTimestamp.fromNanos(start), TmfTimestamp.fromNanos(end)));
+                }
+            };
+
+            IAction gotoEndTime = new Action(Messages.SegmentStoreStatisticsViewer_GotoMaxAction) {
+                @Override
+                public void run() {
+                    long start = segment.getEntry().getMaxSegment().getStart();
+                    long end = segment.getEntry().getMaxSegment().getEnd();
+                    broadcast(new TmfSelectionRangeUpdatedSignal(AbstractSegmentStoreStatisticsViewer.this, TmfTimestamp.fromNanos(start), TmfTimestamp.fromNanos(end)));
+                }
+            };
+
+            manager.add(gotoStartTime);
+            manager.add(gotoEndTime);
+        }
+    }
+
     /**
      * Formats a double value string
      *