ctf: Update paths in the CTF-Testsuite tests

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.ui / src / org / eclipse / linuxtools / tmf / ui / views / histogram / HistogramCurrentTimeControl.java

diff --git a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramCurrentTimeControl.java b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramCurrentTimeControl.java
index 0a1dd9bbb7f788967bdb78f4a77319f1be9d375a..74640dcb20fcf91ede085a8a0415517de1569919 100644 (file)
--- a/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramCurrentTimeControl.java
+++ b/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramCurrentTimeControl.java
@@ -1,24 +1,37 @@
 /*******************************************************************************
- * Copyright (c) 2011, 2012 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
  * accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
- * 
+ *
  * Contributors:
  *   Francois Chouinard - Initial API and implementation
  *   Francois Chouinard - Moved from LTTng to TMF
+ *   Francois Chouinard - Simplified constructor, handle interval format change
+ *   Patrick Tasse - Update value handling
  *******************************************************************************/
 
 package org.eclipse.linuxtools.tmf.ui.views.histogram;
 
+import java.text.ParseException;
+
+import org.eclipse.linuxtools.tmf.core.signal.TmfSignalHandler;
+import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager;
+import org.eclipse.linuxtools.tmf.core.signal.TmfTimestampFormatUpdateSignal;
+import org.eclipse.linuxtools.tmf.core.timestamp.ITmfTimestamp;
+import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimeRange;
+import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestamp;
+import org.eclipse.linuxtools.tmf.core.timestamp.TmfTimestampFormat;
+import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
 import org.eclipse.swt.widgets.Composite;
 
 /**
- * <b><u>HistogramCurrentTimeControl</u></b>
- * <p>
  * This control provides a group containing a text control.
+ *
+ * @version 1.1
+ * @author Francois Chouinard
  */
 public class HistogramCurrentTimeControl extends HistogramTextControl {
 
@@ -26,12 +39,25 @@ public class HistogramCurrentTimeControl extends HistogramTextControl {
     // Construction
     // ------------------------------------------------------------------------
 
-    public HistogramCurrentTimeControl(HistogramView parentView, Composite parent, int textStyle, int groupStyle) {
-        this(parentView, parent, textStyle, groupStyle, "", HistogramUtils.nanosecondsToString(0L)); //$NON-NLS-1$
+    /**
+     * Standard constructor
+     *
+     * @param parentView A parent histogram view
+     * @param parent A parent composite to draw in
+     * @param groupLabel A group value
+     * @param value A value
+     * @since 2.0
+     */
+    public HistogramCurrentTimeControl(HistogramView parentView, Composite parent,
+            String groupLabel, long value)
+    {
+        super(parentView, parent, groupLabel, value);
+        TmfSignalManager.register(this);
     }
 
-    public HistogramCurrentTimeControl(HistogramView parentView, Composite parent, int textStyle, int groupStyle, String groupValue, String textValue) {
-        super(parentView, parent, textStyle, groupStyle, groupValue, textValue);
+    @Override
+    public void dispose() {
+        TmfSignalManager.deregister(this);
     }
 
     // ------------------------------------------------------------------------
@@ -40,13 +66,61 @@ public class HistogramCurrentTimeControl extends HistogramTextControl {
 
     @Override
     protected void updateValue() {
-        String stringValue = fTextValue.getText();
-        long value = HistogramUtils.stringToNanoseconds(stringValue);
-
+        if (getValue() == Long.MIN_VALUE) {
+            fTextValue.setText(""); //$NON-NLS-1$
+            return;
+        }
+        String string = fTextValue.getText();
+        long value = getValue();
+        try {
+            value = TmfTimestampFormat.getDefaulTimeFormat().parseValue(string, getValue());
+        } catch (ParseException e) {
+        }
         if (getValue() != value) {
+            // Make sure that the new time is within range
+            ITmfTrace trace = fParentView.getTrace();
+            if (trace != null) {
+                TmfTimeRange range = trace.getTimeRange();
+                long startTime = range.getStartTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue();
+                long endTime = range.getEndTime().normalize(0, ITmfTimestamp.NANOSECOND_SCALE).getValue();
+                if (value < startTime) {
+                    value = startTime;
+                } else if (value > endTime) {
+                    value = endTime;
+                }
+            }
+
+            // Set and propagate
             setValue(value);
-            fParentView.updateCurrentEventTime(value);
+            fParentView.updateSelectionTime(value, value);
+        } else {
+            setValue(value);
+        }
+    }
+
+    @Override
+    public void setValue(long time) {
+        if (time != Long.MIN_VALUE) {
+            super.setValue(time, new TmfTimestamp(time, ITmfTimestamp.NANOSECOND_SCALE).toString());
+        } else {
+            super.setValue(time, ""); //$NON-NLS-1$
         }
     }
 
+    // ------------------------------------------------------------------------
+    // Signal Handlers
+    // ------------------------------------------------------------------------
+
+    /**
+     * Format the timestamp and update the display. Compute the new text size,
+     * adjust the text and group widgets and then refresh the view layout.
+     *
+     * @param signal the incoming signal
+     * @since 2.0
+     */
+    @TmfSignalHandler
+    public void timestampFormatUpdated(TmfTimestampFormatUpdateSignal signal) {
+        setValue(getValue());
+    }
+
 }