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Code Issues Wiki Activity

Adding an outline bar to properly display when there are no markers.

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This commit is contained in:
Marc Khouzam 2012-02-26 22:55:11 -05:00
parent bcce66726a
commit b2a621616a
1 changed files with 44 additions and 27 deletions
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71
visualizer/org.eclipse.cdt.visualizer.examples/src/org/eclipse/cdt/visualizer/examples/ProblemVisualizer.java
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@ -33,8 +33,11 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
private static final int NUM_SEVERITY = 3; private static final int NUM_SEVERITY = 3;
private class BarGraphicObject extends GraphicObject { private class BarGraphicObject extends GraphicObject {
public BarGraphicObject(int severity, int x, int y, int w, int h) { private boolean m_outline;
public BarGraphicObject(int severity, int x, int y, int w, int h, boolean outline) {
super(x, y, w, h); super(x, y, w, h);
m_outline = outline;
Color color = Colors.BLACK; Color color = Colors.BLACK;
@ -49,13 +52,17 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
color = Colors.DARK_BLUE; color = Colors.DARK_BLUE;
break; break;
} }
setBackground(color); if (!m_outline) setBackground(color);
setForeground(color); setForeground(color);
} }
@Override @Override
public void paintContent(GC gc) { public void paintContent(GC gc) {
gc.fillRectangle(m_bounds); if (m_outline) {
gc.drawRectangle(m_bounds);
} else {
gc.fillRectangle(m_bounds);
}
} }
} }
@ -118,7 +125,7 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
super.visualizerSelected(); super.visualizerSelected();
} }
private BarGraphicObject[] getBars() { private BarGraphicObject[] getBars(boolean outline) {
BarGraphicObject[] bars = new BarGraphicObject[3]; BarGraphicObject[] bars = new BarGraphicObject[3];
Rectangle bounds = m_canvas.getBounds(); Rectangle bounds = m_canvas.getBounds();
@ -134,28 +141,34 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
height = bounds.height / 3; height = bounds.height / 3;
} }
// Find the maximum marker count to dictate the width
int maxCount = Math.max(m_markerCount[0], m_markerCount[1]);
maxCount = Math.max(maxCount, m_markerCount[2]);
int maxWidth = bounds.width - 2 * MARGIN_WIDTH; int maxWidth = bounds.width - 2 * MARGIN_WIDTH;
if (maxCount == 0) maxCount = maxWidth;
int count = m_markerCount[IMarker.SEVERITY_ERROR]; if (outline) {
if (count == 0) count = 1; bars[0] = new BarGraphicObject(IMarker.SEVERITY_ERROR, x, y, maxWidth, height, outline);
int width = maxWidth * count / maxCount;
bars[0] = new BarGraphicObject(IMarker.SEVERITY_ERROR, x, y, width, height); y = y + height + spacing;
bars[1] = new BarGraphicObject(IMarker.SEVERITY_WARNING, x, y, maxWidth, height, outline);
y = y + height + spacing; y = y + height + spacing;
count = m_markerCount[IMarker.SEVERITY_WARNING]; bars[2] = new BarGraphicObject(IMarker.SEVERITY_INFO, x, y, maxWidth, height, outline);
if (count == 0) count = 1;
width = maxWidth * count / maxCount; } else {
bars[1] = new BarGraphicObject(IMarker.SEVERITY_WARNING, x, y, width, height); // Find the maximum marker count to dictate the width
int maxCount = Math.max(m_markerCount[0], m_markerCount[1]);
y = y + height + spacing; maxCount = Math.max(maxCount, m_markerCount[2]);
count = m_markerCount[IMarker.SEVERITY_INFO]; if (maxCount == 0) maxCount = 1; // Set to anything but 0. It will be multiplied by 0 and not matter.
if (count == 0) count = 1;
width = maxWidth * count / maxCount; int width = maxWidth * m_markerCount[IMarker.SEVERITY_ERROR] / maxCount;
bars[2] = new BarGraphicObject(IMarker.SEVERITY_INFO, x, y, width, height); bars[0] = new BarGraphicObject(IMarker.SEVERITY_ERROR, x, y, width, height, outline);
y = y + height + spacing;
width = maxWidth * m_markerCount[IMarker.SEVERITY_WARNING] / maxCount;
bars[1] = new BarGraphicObject(IMarker.SEVERITY_WARNING, x, y, width, height, outline);
y = y + height + spacing;
width = maxWidth * m_markerCount[IMarker.SEVERITY_INFO] / maxCount;
bars[2] = new BarGraphicObject(IMarker.SEVERITY_INFO, x, y, width, height, outline);
}
return bars; return bars;
} }
@ -188,15 +201,19 @@ public class ProblemVisualizer extends GraphicCanvasVisualizer {
public void workbenchSelectionChanged(ISelection selection) { public void workbenchSelectionChanged(ISelection selection) {
m_canvas.clear(); m_canvas.clear();
// First create the outline bars
BarGraphicObject[] bars = getBars(true);
for (BarGraphicObject bar : bars) {
m_canvas.add(bar);
}
Object sel = SelectionUtils.getSelectedObject(selection); Object sel = SelectionUtils.getSelectedObject(selection);
if (sel instanceof IResource) { if (sel instanceof IResource) {
m_canvas.setBackground(Colors.WHITE); // Now, create the inside bars
setMarkerCount((IResource)sel); setMarkerCount((IResource)sel);
BarGraphicObject[] bars = getBars(); bars = getBars(false);
for (BarGraphicObject bar : bars) { for (BarGraphicObject bar : bars) {
m_canvas.add(bar); m_canvas.add(bar);
} }