tmf: Add support for time range selection

Time graph:
- Add time data provider interface extension to set and get selection
range
- Support left-button drag and Shift-left-click to set selection range
- Support middle-button and Ctrl-left-button drag to move the view left
or right
- Update cursors for mouse operations
- Add support for status line display of time coordinates of cursor
position and selection range
- Update time graph time listener event for selection range
- Remove right-mouse-drag support for setting zoom range in time graph
scale
- Add interface between time graph scale and control to display drag
range decorators in scale

Signals:
- Remove current time from TmfRangeSynchSignal
- Replace current time with begin and end time in TmfTimeSynchSignal

Trace Manager:
- Update trace manager for selection range

Views:
- Update statistics viewer to use selection range instead of view range
- Update Call Stack view for selection range
- Update Histogram view for selection range
- Support Shift-click in histogram
- Update Time Chart view for selection range
- Update abstract time graph view for selection range

Change-Id: I30b215f6c6b2ed2623978e83d3b96e117eff586c
Signed-off-by: Patrick Tasse <patrick.tasse@gmail.com>
Reviewed-on: https://git.eclipse.org/r/14292
Tested-by: Hudson CI

4 files changed, 18 insertions, 12 deletions

diff --git a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/histogram/HistogramDataModelTest.java b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/histogram/HistogramDataModelTest.java
index 5a947946a1..e1304d2e3d 100644
--- a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/histogram/HistogramDataModelTest.java
+++ b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/histogram/HistogramDataModelTest.java
@@ -10,6 +10,7 @@
  *   Francois Chouinard - Initial API and implementation
  *   Bernd Hufmann - Adapt to junit.framework.TestCase
  *   Alexandre Montplaisir - Port to JUnit4
+ *   Patrick Tasse - Support selection range
  *******************************************************************************/
 
 package org.eclipse.linuxtools.tmf.ui.tests.histogram;
@@ -463,7 +464,8 @@ public class HistogramDataModelTest {
         HistogramScaledData result = model.scaleTo(width, maxHeight, barWidth);
 
         assertEquals(4 * 26, result.fBucketDuration);
-        assertEquals(0, result.fCurrentBucket);
+        assertEquals(0, result.fSelectionBeginBucket);
+        assertEquals(0, result.fSelectionEndBucket);
         assertEquals(0, result.fFirstBucketTime);
         assertEquals(0, result.fFirstEventTime);
         assertEquals(1, result.fLastBucket);
@@ -514,7 +516,8 @@ public class HistogramDataModelTest {
         HistogramScaledData result = model.scaleTo(width, maxHeight, barWidth);
 
         assertEquals(4 * 6, result.fBucketDuration);
-        assertEquals(0, result.fCurrentBucket);
+        assertEquals(0, result.fSelectionBeginBucket);
+        assertEquals(0, result.fSelectionEndBucket);
         assertEquals(-3, result.fFirstBucketTime); // negative is correct, can happen when reverse
         assertEquals(0, result.fFirstEventTime);
         assertEquals(9, result.fLastBucket);
@@ -575,7 +578,8 @@ public class HistogramDataModelTest {
 
         // For the above number of events, result and revResult are exactly the same.
         assertEquals(result.fBucketDuration, revResult.fBucketDuration);
-        assertEquals(result.fCurrentBucket, revResult.fCurrentBucket);
+        assertEquals(result.fSelectionBeginBucket, revResult.fSelectionBeginBucket);
+        assertEquals(result.fSelectionEndBucket, revResult.fSelectionEndBucket);
         assertEquals(result.fFirstBucketTime, revResult.fFirstBucketTime);
         assertEquals(result.fMaxValue, revResult.fMaxValue);
         assertEquals(result.fScalingFactor, revResult.fScalingFactor, DELTA);
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderSignalTest.java b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderSignalTest.java
index 8633c543e0..c7910d7cc0 100644
--- a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderSignalTest.java
+++ b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderSignalTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011-2013 Ericsson
+ * Copyright (c) 2011, 2013 Ericsson
  *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License v1.0 which
@@ -9,6 +9,7 @@
  * Contributors:
  *   Bernd Hufmann - Initial API and implementation
  *   Alexandre Montplaisir - Port to JUnit4
+ *   Patrick Tasse - Support selection range
  *******************************************************************************/
 
 package org.eclipse.linuxtools.tmf.ui.tests.views.uml2sd.loader;
@@ -18,6 +19,7 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 import org.eclipse.linuxtools.tmf.core.signal.TmfRangeSynchSignal;
+import org.eclipse.linuxtools.tmf.core.signal.TmfTimeSynchSignal;
 import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange;
 import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp;
 import org.eclipse.linuxtools.tmf.ui.views.uml2sd.core.GraphNode;
@@ -52,7 +54,8 @@ public class TmfUml2SDSyncLoaderSignalTest {
         rangeWindow = (TmfTimestamp) range.getEndTime().getDelta(range.getStartTime());
         currentTime = new Uml2SDTestTimestamp(9789773782043L);
 
-        fFacility.getTrace().broadcast(new TmfRangeSynchSignal(fFacility, range, currentTime));
+        fFacility.getTrace().broadcast(new TmfRangeSynchSignal(fFacility, range));
+        fFacility.getTrace().broadcast(new TmfTimeSynchSignal(fFacility, currentTime));
         fFacility.delay(IUml2SDTestConstants.BROADCAST_DELAY);
 
         fTmfComponent = new Uml2SDSignalValidator();
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderTimeTest.java b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderTimeTest.java
index deec8dc5f0..829858322d 100644
--- a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderTimeTest.java
+++ b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/TmfUml2SDSyncLoaderTimeTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2011-2013 Ericsson
+ * Copyright (c) 2011, 2013 Ericsson
  *
  * All rights reserved. This program and the accompanying materials are
  * made available under the terms of the Eclipse Public License v1.0 which
@@ -9,6 +9,7 @@
  * Contributors:
  *   Bernd Hufmann - Initial API and implementation
  *   Alexandre Montplaisir - Port to JUnit4
+ *   Patrick Tasse - Support selection range
  *******************************************************************************/
 
 package org.eclipse.linuxtools.tmf.ui.tests.views.uml2sd.loader;
@@ -277,7 +278,7 @@ public class TmfUml2SDSyncLoaderTimeTest {
         TmfTimeRange range = new TmfTimeRange(TC_008_START_TIME_VALUE, TC_008_END_TIME_VALUE);
         fFacility.getLoader().waitForCompletion();
         fFacility.delay(IUml2SDTestConstants.GUI_REFESH_DELAY);
-        fFacility.getTrace().broadcast(new TmfRangeSynchSignal(this, range, TC_008_TIME_VALUE));
+        fFacility.getTrace().broadcast(new TmfRangeSynchSignal(this, range));
         assertEquals("synchToTimeRange", TC_008_PAGE_VALUE, fFacility.getLoader().currentPage());
         assertNotNull("synchToTimeRange", fFacility.getLoader().getCurrentTime());
         assertEquals("synchToTimeRange", 0, TC_008_TIME_VALUE.compareTo(fFacility.getLoader().getCurrentTime(), false));
@@ -296,7 +297,7 @@ public class TmfUml2SDSyncLoaderTimeTest {
     @Test
     public void verifyTimeRangeDifferentPages() {
         TmfTimeRange range = new TmfTimeRange(TC_009_START_TIME_VALUE, TC_009_END_TIME_VALUE);
-        fFacility.getTrace().broadcast(new TmfRangeSynchSignal(this, range, TC_009_TIME_VALUE));
+        fFacility.getTrace().broadcast(new TmfRangeSynchSignal(this, range));
         fFacility.getLoader().waitForCompletion();
         fFacility.delay(IUml2SDTestConstants.GUI_REFESH_DELAY);
         assertEquals("synchToTimeRange", TC_009_PAGE_VALUE, fFacility.getLoader().currentPage());
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/Uml2SDSignalValidator.java b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/Uml2SDSignalValidator.java
index 6f6bd81605..d41bc282a0 100644
--- a/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/Uml2SDSignalValidator.java
+++ b/lttng/org.eclipse.linuxtools.tmf.ui.tests/src/org/eclipse/linuxtools/tmf/ui/tests/views/uml2sd/loader/Uml2SDSignalValidator.java
@@ -8,6 +8,7 @@
  *
  * Contributors:
  *   Bernd Hufmann - Initial API and implementation
+ *   Patrick Tasse - Support selection range
  *******************************************************************************/
 package org.eclipse.linuxtools.tmf.ui.tests.views.uml2sd.loader;
 
@@ -62,7 +63,7 @@ public class Uml2SDSignalValidator extends TmfComponent implements IUml2SdSignal
         // Set results so that it can be validated in the test case
         setSignalReceived(true);
         setSourceError(getSource() != signal.getSource());
-        setCurrentTimeError(!getCurrentTime().equals(signal.getCurrentTime()));
+        setCurrentTimeError(!getCurrentTime().equals(signal.getBeginTime()));
     }
 
     /**
@@ -76,9 +77,6 @@ public class Uml2SDSignalValidator extends TmfComponent implements IUml2SdSignal
         if (getSource() != null) {
             setSourceError(getSource() != signal.getSource());
         }
-        if (getCurrentTime() != null) {
-            setCurrentTimeError(!getCurrentTime().equals(signal.getCurrentTime()));
-        }
         if (getCurrentRange() != null) {
             setRangeError(!getCurrentRange().equals(signal.getCurrentRange()));
         }