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-rw-r--r--lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java89
-rw-r--r--lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramView.java8
2 files changed, 36 insertions, 61 deletions
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java
index bde3ce5d91..ab10c5a800 100644
--- a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java
+++ b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/Histogram.java
@@ -30,9 +30,6 @@ import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.ControlListener;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
-import org.eclipse.swt.events.FocusAdapter;
-import org.eclipse.swt.events.FocusEvent;
-import org.eclipse.swt.events.FocusListener;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.events.MouseEvent;
@@ -54,7 +51,6 @@ import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Text;
/**
* Re-usable histogram widget.
@@ -106,7 +102,6 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
private final Color fSelectionForegroundColor = Display.getCurrent().getSystemColor(SWT.COLOR_BLUE);
private final Color fSelectionBackgroundColor = Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND);
private final Color fLastEventColor = Display.getCurrent().getSystemColor(SWT.COLOR_DARK_RED);
- private final Color fFillColor = Display.getCurrent().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND);
// Application colors, they need to be disposed
private final Color[] fHistoBarColors = new Color[] {new Color(Display.getDefault(), 90, 90, 255), // blue
@@ -171,10 +166,10 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
private Font fFont;
// Histogram text fields
- private Text fMaxNbEventsText;
- private Text fMinNbEventsText;
- private Text fTimeRangeStartText;
- private Text fTimeRangeEndText;
+ private Label fMaxNbEventsLabel;
+ private Label fMinNbEventsLabel;
+ private Label fTimeRangeStartLabel;
+ private Label fTimeRangeEndLabel;
/**
* Histogram drawing area
@@ -278,7 +273,6 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
private Composite createWidget(final Composite parent) {
- final Color labelColor = parent.getBackground();
fFont = adjustFont(parent);
final int initalWidth = 10;
@@ -311,12 +305,10 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
gridData = new GridData();
gridData.horizontalAlignment = SWT.RIGHT;
gridData.verticalAlignment = SWT.TOP;
- fMaxNbEventsText = new Text(composite, SWT.READ_ONLY | SWT.RIGHT);
- fMaxNbEventsText.setFont(fFont);
- fMaxNbEventsText.setBackground(labelColor);
- fMaxNbEventsText.setEditable(false);
- fMaxNbEventsText.setText("0"); //$NON-NLS-1$
- fMaxNbEventsText.setLayoutData(gridData);
+ fMaxNbEventsLabel = new Label(composite, SWT.RIGHT);
+ fMaxNbEventsLabel.setFont(fFont);
+ fMaxNbEventsLabel.setText("0"); //$NON-NLS-1$
+ fMaxNbEventsLabel.setLayoutData(gridData);
// Histogram itself
Composite canvasComposite = new Composite(composite, SWT.BORDER);
@@ -346,12 +338,10 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
gridData = new GridData();
gridData.horizontalAlignment = SWT.RIGHT;
gridData.verticalAlignment = SWT.BOTTOM;
- fMinNbEventsText = new Text(composite, SWT.READ_ONLY | SWT.RIGHT);
- fMinNbEventsText.setFont(fFont);
- fMinNbEventsText.setBackground(labelColor);
- fMinNbEventsText.setEditable(false);
- fMinNbEventsText.setText("0"); //$NON-NLS-1$
- fMinNbEventsText.setLayoutData(gridData);
+ fMinNbEventsLabel = new Label(composite, SWT.RIGHT);
+ fMinNbEventsLabel.setFont(fFont);
+ fMinNbEventsLabel.setText("0"); //$NON-NLS-1$
+ fMinNbEventsLabel.setLayoutData(gridData);
// Dummy cell
gridData = new GridData(initalWidth, SWT.DEFAULT);
@@ -364,30 +354,17 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
gridData = new GridData();
gridData.horizontalAlignment = SWT.LEFT;
gridData.verticalAlignment = SWT.BOTTOM;
- fTimeRangeStartText = new Text(composite, SWT.READ_ONLY);
- fTimeRangeStartText.setFont(fFont);
- fTimeRangeStartText.setBackground(labelColor);
- fTimeRangeStartText.setLayoutData(gridData);
+ fTimeRangeStartLabel = new Label(composite, SWT.NONE);
+ fTimeRangeStartLabel.setFont(fFont);
+ fTimeRangeStartLabel.setLayoutData(gridData);
// Window range end time
gridData = new GridData();
gridData.horizontalAlignment = SWT.RIGHT;
gridData.verticalAlignment = SWT.BOTTOM;
- fTimeRangeEndText = new Text(composite, SWT.READ_ONLY);
- fTimeRangeEndText.setFont(fFont);
- fTimeRangeEndText.setBackground(labelColor);
- fTimeRangeEndText.setLayoutData(gridData);
-
- FocusListener listener = new FocusAdapter() {
- @Override
- public void focusGained(FocusEvent e) {
- fCanvas.setFocus();
- }
- };
- fMaxNbEventsText.addFocusListener(listener);
- fMinNbEventsText.addFocusListener(listener);
- fTimeRangeStartText.addFocusListener(listener);
- fTimeRangeEndText.addFocusListener(listener);
+ fTimeRangeEndLabel = new Label(composite, SWT.NONE);
+ fTimeRangeEndLabel.setFont(fFont);
+ fTimeRangeEndLabel.setLayoutData(gridData);
return composite;
}
@@ -437,13 +414,15 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
}
/**
- * Returns the text control for the maximum of events in one bar
+ * Set the max number events to be displayed
*
- * @return the text control
- * @since 2.2
+ * @param maxNbEvents
+ * the maximum number of events
*/
- public Text getMaxNbEventsText() {
- return fMaxNbEventsText;
+ void setMaxNbEvents(long maxNbEvents) {
+ fMaxNbEventsLabel.setText(Long.toString(maxNbEvents));
+ fMaxNbEventsLabel.getParent().layout();
+ fCanvas.redraw();
}
/**
@@ -641,11 +620,11 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
// Display histogram and update X-,Y-axis labels
updateRangeTextControls();
long maxNbEvents = HistogramScaledData.hideLostEvents ? fScaledData.fMaxValue : fScaledData.fMaxCombinedValue;
- fMaxNbEventsText.setText(Long.toString(maxNbEvents));
+ fMaxNbEventsLabel.setText(Long.toString(maxNbEvents));
// The Y-axis area might need to be re-sized
- GridData gd = (GridData) fMaxNbEventsText.getLayoutData();
- gd.widthHint = Math.max(gd.widthHint, fMaxNbEventsText.computeSize(SWT.DEFAULT, SWT.DEFAULT).x);
- fMaxNbEventsText.getParent().layout();
+ GridData gd = (GridData) fMaxNbEventsLabel.getLayoutData();
+ gd.widthHint = Math.max(gd.widthHint, fMaxNbEventsLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT).x);
+ fMaxNbEventsLabel.getParent().layout();
}
}
}
@@ -690,11 +669,11 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
*/
private void updateRangeTextControls() {
if (fDataModel.getStartTime() < fDataModel.getEndTime()) {
- fTimeRangeStartText.setText(TmfTimestampFormat.getDefaulTimeFormat().format(fDataModel.getStartTime()));
- fTimeRangeEndText.setText(TmfTimestampFormat.getDefaulTimeFormat().format(fDataModel.getEndTime()));
+ fTimeRangeStartLabel.setText(TmfTimestampFormat.getDefaulTimeFormat().format(fDataModel.getStartTime()));
+ fTimeRangeEndLabel.setText(TmfTimestampFormat.getDefaulTimeFormat().format(fDataModel.getEndTime()));
} else {
- fTimeRangeStartText.setText(""); //$NON-NLS-1$
- fTimeRangeEndText.setText(""); //$NON-NLS-1$
+ fTimeRangeStartLabel.setText(""); //$NON-NLS-1$
+ fTimeRangeEndLabel.setText(""); //$NON-NLS-1$
}
}
@@ -822,7 +801,7 @@ public abstract class Histogram implements ControlListener, PaintListener, KeyLi
drawDelimiter(imageGC, fLastEventColor, height, delimiterIndex);
// Fill the area to the right of delimiter with background color
- imageGC.setBackground(fFillColor);
+ imageGC.setBackground(fComposite.getBackground());
imageGC.fillRectangle(delimiterIndex + 1, 0, width - (delimiterIndex + 1), height);
} catch (final Exception e) {
diff --git a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramView.java b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramView.java
index f25e01b39f..35e2147473 100644
--- a/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramView.java
+++ b/lttng/org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/tmf/ui/views/histogram/HistogramView.java
@@ -370,13 +370,9 @@ public class HistogramView extends TmfView {
public void run() {
HistogramScaledData.hideLostEvents = hideLostEventsAction.isChecked();
long maxNbEvents = HistogramScaledData.hideLostEvents ? fFullTraceHistogram.fScaledData.fMaxValue : fFullTraceHistogram.fScaledData.fMaxCombinedValue;
- fFullTraceHistogram.getMaxNbEventsText().setText(Long.toString(maxNbEvents));
- fFullTraceHistogram.getMaxNbEventsText().getParent().layout();
- fFullTraceHistogram.fCanvas.redraw();
+ fFullTraceHistogram.setMaxNbEvents(maxNbEvents);
maxNbEvents = HistogramScaledData.hideLostEvents ? fTimeRangeHistogram.fScaledData.fMaxValue : fTimeRangeHistogram.fScaledData.fMaxCombinedValue;
- fTimeRangeHistogram.getMaxNbEventsText().setText(Long.toString(maxNbEvents));
- fTimeRangeHistogram.getMaxNbEventsText().getParent().layout();
- fTimeRangeHistogram.fCanvas.redraw();
+ fTimeRangeHistogram.setMaxNbEvents(maxNbEvents);
}
};
hideLostEventsAction.setText(Messages.HistogramView_hideLostEvents);

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