diff options
Diffstat (limited to 'valgrind/org.eclipse.linuxtools.valgrind.massif/src/org/eclipse/linuxtools/internal/valgrind/massif/birt/ChartEditor.java')
| -rw-r--r-- | valgrind/org.eclipse.linuxtools.valgrind.massif/src/org/eclipse/linuxtools/internal/valgrind/massif/birt/ChartEditor.java | 211 |
1 files changed, 198 insertions, 13 deletions
diff --git a/valgrind/org.eclipse.linuxtools.valgrind.massif/src/org/eclipse/linuxtools/internal/valgrind/massif/birt/ChartEditor.java b/valgrind/org.eclipse.linuxtools.valgrind.massif/src/org/eclipse/linuxtools/internal/valgrind/massif/birt/ChartEditor.java index 882db4a580..60ae9f5815 100644 --- a/valgrind/org.eclipse.linuxtools.valgrind.massif/src/org/eclipse/linuxtools/internal/valgrind/massif/birt/ChartEditor.java +++ b/valgrind/org.eclipse.linuxtools.valgrind.massif/src/org/eclipse/linuxtools/internal/valgrind/massif/birt/ChartEditor.java @@ -10,20 +10,41 @@ *******************************************************************************/ package org.eclipse.linuxtools.internal.valgrind.massif.birt; -import org.eclipse.birt.chart.model.Chart; import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.jface.resource.JFaceResources; +import org.eclipse.jface.viewers.StructuredSelection; +import org.eclipse.jface.viewers.TableViewer; +import org.eclipse.jface.window.Window; +import org.eclipse.linuxtools.internal.valgrind.massif.MassifSnapshot; +import org.eclipse.linuxtools.valgrind.ui.ValgrindUIConstants; import org.eclipse.osgi.util.NLS; import org.eclipse.swt.SWT; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.events.MouseEvent; +import org.eclipse.swt.events.MouseListener; +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Font; +import org.eclipse.swt.graphics.FontData; +import org.eclipse.swt.graphics.Point; import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Display; import org.eclipse.ui.IEditorInput; import org.eclipse.ui.IEditorSite; +import org.eclipse.ui.IWorkbenchPage; import org.eclipse.ui.PartInitException; +import org.eclipse.ui.PlatformUI; import org.eclipse.ui.part.EditorPart; +import org.swtchart.Chart; +import org.swtchart.IAxis; +import org.swtchart.IAxisSet; +import org.swtchart.ILineSeries; +import org.swtchart.ILineSeries.PlotSymbolType; +import org.swtchart.ISeries.SeriesType; +import org.swtchart.ITitle; +import org.swtchart.LineStyle; +import org.swtchart.Range; public class ChartEditor extends EditorPart { - protected ChartControl control; + protected Chart control; @Override public void doSave(IProgressMonitor monitor) { @@ -58,29 +79,193 @@ public class ChartEditor extends EditorPart { @Override public void createPartControl(Composite parent) { - Composite top = new Composite(parent, SWT.NONE); - top.setLayout(new GridLayout()); - top.setLayoutData(new GridData(GridData.FILL_BOTH)); - ChartEditorInput input = (ChartEditorInput) getEditorInput(); - Chart chart = input.getChart(); - control = new ChartControl(top, chart, input.getView(), SWT.NONE); + final ChartEditorInput input = (ChartEditorInput) getEditorInput(); + final HeapChart heapChart = input.getChart(); + control = new Chart(parent, SWT.FILL); + heapChart.setChartControl(control); + + final Color LIGHTYELLOW = new Color(Display.getDefault(), 255, 255, 225); + final Color WHITE = new Color(Display.getDefault(), 255, 255, 255); + final Color BLACK = new Color(Display.getDefault(), 0, 0, 0); + final Color RED = new Color(Display.getDefault(), 255, 0, 0); + final Color ORANGE = new Color(Display.getDefault(), 255, 165, 0); + final Color GREEN = new Color(Display.getDefault(), 0, 255, 0); + final Color DARK_BLUE = new Color(Display.getDefault(), 64, 128, 128); + final int TICK_GAP = 40; + + control.setBackground(WHITE); + control.setBackgroundInPlotArea(LIGHTYELLOW); + + FontData fd = JFaceResources.getDialogFont().getFontData()[0]; + fd.setStyle(SWT.BOLD); + + Font font = new Font(Display.getDefault(), fd); + fd.setHeight(fd.getHeight() + 2); + Font titleFont = new Font(Display.getDefault(), fd); + + ITitle title = control.getTitle(); + title.setFont(titleFont); + title.setForeground(BLACK); + title.setText(heapChart.title); + + IAxis xAxis = control.getAxisSet().getXAxis(0); + xAxis.getGrid().setStyle(LineStyle.NONE); + xAxis.getTick().setForeground(BLACK); + ITitle xTitle = xAxis.getTitle(); + xTitle.setFont(font); + xTitle.setForeground(BLACK); + xTitle.setText(heapChart.xUnits); + + IAxis yAxis = control.getAxisSet().getYAxis(0); + yAxis.getGrid().setStyle(LineStyle.SOLID); + yAxis.getTick().setForeground(BLACK); + yAxis.getTick().setTickMarkStepHint(TICK_GAP); + ITitle yTitle = yAxis.getTitle(); + yTitle.setFont(font); + yTitle.setText(heapChart.yUnits); + yTitle.setForeground(BLACK); + + control.getLegend().setPosition(SWT.BOTTOM); + + // data + final ILineSeries lsUseful = (ILineSeries) control.getSeriesSet(). + createSeries(SeriesType.LINE, Messages.getString("HeapChart.Useful_Heap")); //$NON-NLS-1$); + lsUseful.setXSeries(heapChart.time); + lsUseful.setYSeries(heapChart.dataUseful); + lsUseful.setSymbolType(PlotSymbolType.DIAMOND); + lsUseful.setSymbolColor(RED); + lsUseful.setLineColor(RED); + + final ILineSeries lsExtra = (ILineSeries) control.getSeriesSet(). + createSeries(SeriesType.LINE, Messages.getString("HeapChart.Extra_Heap")); //$NON-NLS-1$); + lsExtra.setXSeries(heapChart.time); + lsExtra.setYSeries(heapChart.dataExtra); + lsExtra.setSymbolType(PlotSymbolType.DIAMOND); + lsExtra.setSymbolColor(ORANGE); + lsExtra.setLineColor(ORANGE); + + if (heapChart.dataStacks != null){ + final ILineSeries lsStack = (ILineSeries) control.getSeriesSet(). + createSeries(SeriesType.LINE, Messages.getString("HeapChart.Stacks")); //$NON-NLS-1$); + lsStack.setXSeries(heapChart.time); + lsStack.setYSeries(heapChart.dataStacks); + lsStack.setSymbolType(PlotSymbolType.DIAMOND); + lsStack.setSymbolColor(DARK_BLUE); + lsStack.setLineColor(DARK_BLUE); + } + + final ILineSeries lsTotal = (ILineSeries) control.getSeriesSet(). + createSeries(SeriesType.LINE, Messages.getString("HeapChart.Total_Heap")); //$NON-NLS-1$); + lsTotal.setXSeries(heapChart.time); + lsTotal.setYSeries(heapChart.dataTotal); + lsTotal.setSymbolType(PlotSymbolType.DIAMOND); + lsTotal.setSymbolColor(GREEN); + lsTotal.setLineColor(GREEN); + + // adjust axes + control.getAxisSet().adjustRange(); + + IAxisSet axisSet = control.getAxisSet(); + Range xRange = axisSet.getXAxis(0).getRange(); + Range yRange = axisSet.getYAxis(0).getRange(); + + double xExtra = 0.05 * (xRange.upper - xRange.lower); + double yExtra = 0.05 * (yRange.upper - yRange.lower); + + axisSet.getXAxis(0).setRange(new Range(xRange.lower, xRange.upper + xExtra)); + axisSet.getYAxis(0).setRange(new Range(yRange.lower, yRange.upper + yExtra)); + + // listeners + control.getPlotArea().addMouseListener(new MouseListener() { + + public void mouseUp(MouseEvent e) { + // TODO Auto-generated method stub + } + + public void mouseDown(MouseEvent e) { + showView(); + TableViewer viewer = input.getView().getTableViewer(); + input.getView().setTopControl(viewer.getControl()); + + Point p = new Point(e.x, e.y); + + int closest = 0; + double d1, d2, d3, currMin; + double globalMin = Double.MAX_VALUE; + for (int i = 0; i < heapChart.time.length; i++){ + // get distance from click event to data points for the given index + d1 = distance(lsUseful.getPixelCoordinates(i), p); + d2 = distance(lsExtra.getPixelCoordinates(i), p); + d3 = distance(lsTotal.getPixelCoordinates(i), p); + // find the closest data point to the click event + currMin = Math.min(Math.min(d1, d2), d3); + if (currMin < globalMin){ + closest = i; + globalMin = currMin; + } + } + + MassifSnapshot snapshot = (MassifSnapshot) viewer.getElementAt(closest); + viewer.setSelection(new StructuredSelection(snapshot)); + + if (e.count == 2 && snapshot.isDetailed()) { + ChartLocationsDialog dialog = new ChartLocationsDialog(Display.getCurrent().getActiveShell()); + dialog.setInput(snapshot); + + if (dialog.open() == Window.OK) { + dialog.openEditorForResult(); + } + } + + } + + public void mouseDoubleClick(MouseEvent e) { + // TODO Auto-generated method stub + } + + }); + } - public ChartControl getControl() { + public Chart getControl() { return control; } - + @Override public void setFocus() { if (control != null) { control.setFocus(); } } - + @Override public void dispose() { super.dispose(); control.dispose(); } + + /** + * Shows the Valgrind view in the active page and gives it focus. + */ + public void showView() { + Display.getDefault().syncExec(new Runnable() { + public void run() { + try { + IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); + activePage.showView(ValgrindUIConstants.VIEW_ID); + } catch (PartInitException e) { + e.printStackTrace(); + } + } + }); + } + + /** + * Calculate Euclidean distance between two points (R2). + */ + private double distance (Point p1, Point p2) { + return Math.sqrt(Math.pow(p1.x - p2.x, 2) + Math.pow(p1.y - p2.y, 2)); + } + } |