예제 #1
0
  public static void main(String[] args) {

    Display d = new Display();
    Shell shell = new Shell(d);
    shell.setLayout(new FillLayout());

    FigureCanvas canvas = new FigureCanvas(shell);
    canvas.setContents(new Label("Hello World"));

    shell.setText("draw2d");
    shell.open();
    while (!shell.isDisposed()) while (!d.readAndDispatch()) d.sleep();
  }
 public RotationButtonComposite(
     Composite parent, int direction, String lblText, boolean ctrlPressRequired) {
   super(parent, SWT.None);
   this.direction = direction;
   this.lblText = lblText;
   this.ctrlPressRequired = ctrlPressRequired;
   GridLayout layout = new GridLayout();
   layout.marginHeight = 0;
   layout.marginWidth = 0;
   setLayout(layout);
   this.setBackground(ColorConstants.white);
   figCanvas = new FigureCanvas(this);
   figCanvas.setContents(getContents());
   figCanvas.getViewport().setContentsTracksHeight(true);
   figCanvas.getViewport().setContentsTracksWidth(true);
   figCanvas.setLayoutData(new GridData(GridData.FILL_BOTH));
   figCanvas.setBorder(new LineBorder(1));
 }
예제 #3
0
 protected void configureControl(Control control) {
   if (control instanceof Scale) {
     Scale scale = (Scale) control;
     scale.setMinimum(0);
     scale.setMaximum(10000);
     scale.setSelection(0);
     return;
   } else if (control instanceof FigureCanvas) {
     FigureCanvas fc = (FigureCanvas) control;
     fc.setScrollBarVisibility(FigureCanvas.NEVER);
     fc.getLightweightSystem().setEventDispatcher(new SliderEventDispatcher());
     fc.setViewport(createViewport(fc));
     IFigure contents = createContents(fc);
     fc.setContents(contents);
     createSlotFigure(contents);
     createBlockFigure(contents);
   }
 }
  public void createPartControl(Composite parent) {
    String displayCounter =
        defaultServer.getCounterEngine().getCounterDisplayName(objType, counter);
    String objectDisplay = defaultServer.getCounterEngine().getDisplayNameObjectType(objType);
    setPartName(grpName + " - " + displayCounter);
    mode = CounterUtil.getTotalMode(objType, counter);
    desc = grpName + " | (Today) [" + objectDisplay + "] " + displayCounter;
    GridLayout layout = new GridLayout(1, true);
    layout.marginHeight = 5;
    layout.marginWidth = 5;
    parent.setLayout(layout);
    parent.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));
    parent.setBackgroundMode(SWT.INHERIT_FORCE);
    canvas = new FigureCanvas(parent);
    canvas.setScrollBarVisibility(FigureCanvas.NEVER);
    canvas.setLayoutData(new GridData(GridData.FILL_BOTH));
    canvas.addControlListener(
        new ControlListener() {
          boolean lock = false;

          public void controlResized(ControlEvent e) {
            org.eclipse.swt.graphics.Rectangle r = canvas.getClientArea();
            if (!lock) {
              lock = true;
              if (ChartUtil.isShowDescriptionAllowSize(r.height)) {
                CounterTodayGroupCountView.this.setContentDescription(desc);
              } else {
                CounterTodayGroupCountView.this.setContentDescription("");
              }
              r = canvas.getClientArea();
              lock = false;
            }
            if (xyGraph == null) return;
            xyGraph.setSize(r.width, r.height);
            lineWidth = r.width / 30;
            trace.setLineWidth(lineWidth);
            xAxisUnitWidth =
                xyGraph.primaryXAxis.getValuePosition(1, false)
                    - xyGraph.primaryXAxis.getValuePosition(0, false);
          }

          public void controlMoved(ControlEvent e) {}
        });

    canvas.addMouseListener(
        new MouseListener() {
          public void mouseUp(MouseEvent e) {
            writedValueMode = false;
            canvas.redraw();
          }

          public void mouseDown(MouseEvent e) {
            writeValue(e.x);
          }

          public void mouseDoubleClick(MouseEvent e) {}
        });

    xyGraph = new XYGraph();
    xyGraph.setShowLegend(false);

    canvas.setContents(xyGraph);

    xyGraph.primaryXAxis.setDateEnabled(false);
    xyGraph.primaryXAxis.setShowMajorGrid(false);

    xyGraph.primaryYAxis.setAutoScale(true);
    xyGraph.primaryYAxis.setShowMajorGrid(true);

    xyGraph.primaryXAxis.setTitle("");
    xyGraph.primaryYAxis.setTitle("");

    traceDataProvider = new CircularBufferDataProvider(true);
    traceDataProvider.setBufferSize(24);
    traceDataProvider.setCurrentXDataArray(new double[] {});
    traceDataProvider.setCurrentYDataArray(new double[] {});

    this.xyGraph.primaryXAxis.setRange(0, 24);

    // create the trace
    trace = new Trace("TotalCount", xyGraph.primaryXAxis, xyGraph.primaryYAxis, traceDataProvider);

    // set trace property
    trace.setPointStyle(PointStyle.NONE);
    // trace.getXAxis().setFormatPattern("HH");
    trace.getYAxis().setFormatPattern("#,##0");

    trace.setLineWidth(15);
    trace.setTraceType(TraceType.BAR);
    trace.setAreaAlpha(200);
    trace.setTraceColor(ColorUtil.getInstance().TOTAL_CHART_COLOR);

    // add the trace to xyGraph
    xyGraph.addTrace(trace);

    thread = new RefreshThread(this, 5000);
    thread.start();
    thread.setName(
        this.toString()
            + " - "
            + "objType:"
            + objType
            + ", counter:"
            + counter
            + ", grpName:"
            + grpName);
  }
  public void createPartControl(Composite parent) {
    window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();

    Composite composite = new Composite(parent, SWT.NONE);
    GridLayout gLayout = new GridLayout(1, true);
    gLayout.horizontalSpacing = 0;
    gLayout.marginHeight = 0;
    gLayout.marginWidth = 0;
    composite.setLayout(gLayout);
    createUpperMenu(composite);

    Composite chartComposite = new Composite(composite, SWT.NONE);
    chartComposite.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
    chartComposite.setLayout(UIUtil.formLayout(0, 0));
    this.marginTargetComposite = chartComposite;
    chartComposite.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));

    canvas = new FigureCanvas(chartComposite);
    canvas.setScrollBarVisibility(FigureCanvas.NEVER);
    canvas.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));

    canvas.setLayoutData(UIUtil.formData(0, leftMargin, 0, 0, 100, 0, 100, 0));

    canvas.addControlListener(
        new ControlListener() {
          boolean lock = false;

          public void controlResized(ControlEvent e) {
            org.eclipse.swt.graphics.Rectangle r = canvas.getClientArea();
            if (!lock) {
              lock = true;
              if (ChartUtil.isShowDescriptionAllowSize(r.height)) {
                CounterPastLongDateTotalView.this.setContentDescription(desc);
              } else {
                CounterPastLongDateTotalView.this.setContentDescription("");
              }
              r = canvas.getClientArea();
              lock = false;
            }
            xyGraph.setSize(r.width, r.height);
          }

          public void controlMoved(ControlEvent e) {}
        });
    xyGraph = new XYGraph();
    xyGraph.setShowLegend(false);

    canvas.setContents(xyGraph);

    xyGraph.primaryXAxis.setDateEnabled(true);
    xyGraph.primaryXAxis.setShowMajorGrid(true);

    xyGraph.primaryYAxis.setAutoScale(true);
    xyGraph.primaryYAxis.setShowMajorGrid(true);

    xyGraph.primaryXAxis.setTitle("");
    xyGraph.primaryYAxis.setTitle("");

    traceDataProvider = new CircularBufferDataProvider(true);
    //		traceDataProvider.setBufferSize(buffer);
    traceDataProvider.setCurrentXDataArray(new double[] {});
    traceDataProvider.setCurrentYDataArray(new double[] {});

    // create the trace
    trace = new Trace("TOTAL", xyGraph.primaryXAxis, xyGraph.primaryYAxis, traceDataProvider);

    // set trace property
    trace.setPointStyle(PointStyle.NONE);
    trace.getXAxis().setFormatPattern("yyyy-MM-dd\n  HH:mm:ss");
    trace.getYAxis().setFormatPattern("#,##0");

    trace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    trace.setTraceType(TraceType.AREA);
    trace.setTraceColor(ColorUtil.getInstance().TOTAL_CHART_COLOR);

    xyGraph.primaryXAxis.setTitle("");
    xyGraph.primaryYAxis.setTitle("");

    // add the trace to xyGraph
    xyGraph.addTrace(trace);
    ChartUtil.addSolidLine(xyGraph, traceDataProvider, ColorUtil.getInstance().TOTAL_CHART_COLOR);

    ScouterUtil.addShowTotalValueListener(canvas, xyGraph);

    man = getViewSite().getActionBars().getToolBarManager();

    canvas.addKeyListener(
        new KeyListener() {
          public void keyReleased(KeyEvent e) {}

          public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.F5) {
              ExUtil.asyncRun(
                  new Runnable() {
                    public void run() {
                      try {
                        setInput(sDate, eDate, objType, counter, serverId);
                      } catch (Exception e) {
                        e.printStackTrace();
                      }
                    }
                  });
            }
          }
        });

    man.add(
        new Action("Reload", ImageUtil.getImageDescriptor(Images.refresh)) {
          public void run() {
            ExUtil.exec(
                new Runnable() {
                  public void run() {
                    try {
                      setInput(sDate, eDate, objType, counter, serverId);
                    } catch (Exception e) {
                      e.printStackTrace();
                    }
                  }
                });
          }
        });

    man.add(new Separator());
    man.add(
        new Action("Duplicate", ImageUtil.getImageDescriptor(Images.copy)) {
          public void run() {
            ExUtil.exec(
                new Runnable() {
                  public void run() {
                    duplicateView();
                  }
                });
          }
        });

    restoreState();
  }
예제 #6
0
  public void createPartControl(Composite parent) {
    GridLayout layout = new GridLayout(1, true);
    layout.marginHeight = 5;
    layout.marginWidth = 5;
    parent.setLayout(layout);
    parent.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));
    parent.setBackgroundMode(SWT.INHERIT_FORCE);

    window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    man = getViewSite().getActionBars().getToolBarManager();

    man.add(
        new Action("Reload", ImageUtil.getImageDescriptor(Images.refresh)) {
          public void run() {
            yesterday = null;
            yesterdayDataProvider.clearTrace();
            traceDataProvider.clearTrace();
            thread.interrupt();
          }
        });

    canvas = new FigureCanvas(parent);
    canvas.setScrollBarVisibility(FigureCanvas.NEVER);
    canvas.setLayoutData(new GridData(GridData.FILL_BOTH));

    canvas.addControlListener(
        new ControlListener() {
          boolean lock = false;

          public void controlResized(ControlEvent e) {
            org.eclipse.swt.graphics.Rectangle r = canvas.getClientArea();
            if (!lock) {
              lock = true;
              if (ChartUtil.isShowDescriptionAllowSize(r.height)) {
                CounterTodayTotalView.this.setContentDescription(desc);
              } else {
                CounterTodayTotalView.this.setContentDescription("");
              }
              r = canvas.getClientArea();
              lock = false;
            }
            xyGraph.setSize(r.width, r.height);
          }

          public void controlMoved(ControlEvent e) {}
        });

    xyGraph = new XYGraph();
    xyGraph.setShowLegend(false);
    // xyGraph.setShowTitle(false);

    canvas.setContents(xyGraph);

    xyGraph.primaryXAxis.setDateEnabled(true);
    xyGraph.primaryXAxis.setShowMajorGrid(true);

    xyGraph.primaryYAxis.setAutoScale(true);
    xyGraph.primaryYAxis.setShowMajorGrid(true);

    xyGraph.primaryXAxis.setTitle("");
    xyGraph.primaryYAxis.setTitle("");

    ScouterUtil.addShowTotalValueListener(canvas, xyGraph);

    createDataProvider();
    createYesterdayProvider();

    canvas.addKeyListener(
        new KeyListener() {
          public void keyReleased(KeyEvent e) {}

          public void keyPressed(KeyEvent e) {
            if (e.keyCode == SWT.F5) {
              yesterday = null;
              yesterdayDataProvider.clearTrace();
              traceDataProvider.clearTrace();
              thread.interrupt();
            }
          }
        });

    String date = DateUtil.yyyymmdd(TimeUtil.getCurrentTime(serverId));

    Server server = ServerManager.getInstance().getServer(serverId);
    String svrName = "";
    String counterDisplay = "";
    String counterUnit = "";
    if (server != null) {
      svrName = server.getName();
      counterDisplay = server.getCounterEngine().getCounterDisplayName(objType, counter);
      counterUnit = server.getCounterEngine().getCounterUnit(objType, counter);
    }
    desc =
        "ⓢ"
            + svrName
            + " | (Today) ["
            + date.substring(0, 4)
            + "-"
            + date.substring(4, 6)
            + "-"
            + date.substring(6, 8)
            + "] Total "
            + counterDisplay
            + (!"".equals(counterUnit) ? " (" + counterUnit + ")" : "");
    try {
      setViewTab(objType, counter, serverId);
    } catch (Exception e1) {
      e1.printStackTrace();
    }

    thread = new RefreshThread(this, 10000);
    thread.setName(
        this.toString()
            + " - "
            + "objType:"
            + objType
            + ", counter:"
            + counter
            + ", serverId:"
            + serverId);
    thread.start();
  }
예제 #7
0
  public void createPartControl(Composite parent) {
    window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    GridLayout layout = new GridLayout(1, true);
    layout.marginHeight = 5;
    layout.marginWidth = 5;
    parent.setLayout(layout);
    parent.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));
    parent.setBackgroundMode(SWT.INHERIT_FORCE);
    canvas = new FigureCanvas(parent);
    canvas.setLayoutData(new GridData(GridData.FILL_BOTH));
    canvas.setScrollBarVisibility(FigureCanvas.NEVER);
    canvas.addControlListener(
        new ControlListener() {
          boolean lock = false;

          public void controlResized(ControlEvent e) {
            org.eclipse.swt.graphics.Rectangle r = canvas.getClientArea();
            if (!lock) {
              lock = true;
              if (ChartUtil.isShowDescriptionAllowSize(r.height)) {
                CounterLoadTimeView.this.setContentDescription(desc);
              } else {
                CounterLoadTimeView.this.setContentDescription("");
              }
              r = canvas.getClientArea();
              lock = false;
            }
            xyGraph.setSize(r.width, r.height);
          }

          public void controlMoved(ControlEvent e) {}
        });

    xyGraph = new XYGraph();
    xyGraph.setShowLegend(false);
    xyGraph.setShowTitle(false);

    canvas.setContents(xyGraph);

    xyGraph.primaryXAxis.setDateEnabled(true);
    xyGraph.primaryXAxis.setShowMajorGrid(true);

    xyGraph.primaryYAxis.setAutoScale(true);
    xyGraph.primaryYAxis.setShowMajorGrid(true);

    provider = new CircularBufferDataProvider(true);
    provider.setBufferSize(7200); // for 4-hour
    provider.setCurrentXDataArray(new double[] {});
    provider.setCurrentYDataArray(new double[] {});

    // create the trace
    trace = new Trace("TOTAL", xyGraph.primaryXAxis, xyGraph.primaryYAxis, provider);

    // set trace property
    trace.setPointStyle(PointStyle.NONE);
    trace.getXAxis().setFormatPattern("HH:mm");
    trace.getYAxis().setFormatPattern("#,##0");

    trace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    trace.setTraceType(TraceType.SOLID_LINE);
    trace.setTraceColor(ColorUtil.getInstance().getColor(SWT.COLOR_DARK_CYAN));

    xyGraph.primaryXAxis.setTitle("");
    xyGraph.primaryYAxis.setTitle("");

    xyGraph.addTrace(trace);

    restoreState();
  }
예제 #8
0
  public void createPartControl(Composite parent) {
    Server server = ServerManager.getInstance().getServer(serverId);
    this.setPartName("DB Activity[" + server.getName() + "]");
    GridLayout layout = new GridLayout(1, true);
    layout.marginHeight = 5;
    layout.marginWidth = 5;
    parent.setLayout(layout);
    parent.setBackground(ColorUtil.getInstance().getColor(SWT.COLOR_WHITE));
    parent.setBackgroundMode(SWT.INHERIT_FORCE);
    canvas = new FigureCanvas(parent);
    canvas.setLayoutData(new GridData(GridData.FILL_BOTH));
    canvas.setScrollBarVisibility(FigureCanvas.NEVER);
    canvas.addControlListener(
        new ControlListener() {
          public void controlMoved(ControlEvent arg0) {}

          public void controlResized(ControlEvent arg0) {
            Rectangle r = canvas.getClientArea();
            xyGraph.setSize(r.width, r.height);
          }
        });

    xyGraph = new XYGraph();
    xyGraph.setShowLegend(true);
    xyGraph.setShowTitle(false);
    canvas.setContents(xyGraph);

    xyGraph.primaryXAxis.setDateEnabled(true);
    xyGraph.primaryXAxis.setShowMajorGrid(true);
    xyGraph.primaryYAxis.setAutoScale(true);
    xyGraph.primaryYAxis.setShowMajorGrid(true);
    xyGraph.primaryXAxis.setFormatPattern("HH:mm:ss");
    xyGraph.primaryYAxis.setFormatPattern("#,##0");

    xyGraph.primaryXAxis.setTitle("");
    xyGraph.primaryYAxis.setTitle("");

    CircularBufferDataProvider callProvider = new CircularBufferDataProvider(true);
    callProvider.setBufferSize(BUFFER_SIZE);
    callProvider.setCurrentXDataArray(new double[] {});
    callProvider.setCurrentYDataArray(new double[] {});
    callTrace = new Trace("Call (SUM)", xyGraph.primaryXAxis, xyGraph.primaryYAxis, callProvider);
    callTrace.setPointStyle(PointStyle.NONE);
    callTrace.setTraceType(TraceType.AREA);
    callTrace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    callTrace.setAreaAlpha(255);
    callTrace.setTraceColor(ColorUtil.getInstance().getColor(SWT.COLOR_DARK_BLUE));
    xyGraph.addTrace(callTrace);

    CircularBufferDataProvider selectProvider = new CircularBufferDataProvider(true);
    selectProvider.setBufferSize(BUFFER_SIZE);
    selectProvider.setCurrentXDataArray(new double[] {});
    selectProvider.setCurrentYDataArray(new double[] {});
    selectTrace =
        new Trace("Select (SUM)", xyGraph.primaryXAxis, xyGraph.primaryYAxis, selectProvider);
    selectTrace.setPointStyle(PointStyle.NONE);
    selectTrace.setTraceType(TraceType.AREA);
    selectTrace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    selectTrace.setAreaAlpha(255);
    selectTrace.setTraceColor(ColorUtil.getInstance().getColor(SWT.COLOR_DARK_CYAN));
    xyGraph.addTrace(selectTrace);

    CircularBufferDataProvider insertProvider = new CircularBufferDataProvider(true);
    insertProvider.setBufferSize(BUFFER_SIZE);
    insertProvider.setCurrentXDataArray(new double[] {});
    insertProvider.setCurrentYDataArray(new double[] {});
    insertTrace =
        new Trace("Insert (SUM)", xyGraph.primaryXAxis, xyGraph.primaryYAxis, insertProvider);
    insertTrace.setPointStyle(PointStyle.NONE);
    insertTrace.setTraceType(TraceType.AREA);
    insertTrace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    insertTrace.setAreaAlpha(255);
    insertTrace.setTraceColor(ColorUtil.getInstance().getColor(SWT.COLOR_DARK_GRAY));
    xyGraph.addTrace(insertTrace);

    CircularBufferDataProvider updateProvider = new CircularBufferDataProvider(true);
    updateProvider.setBufferSize(BUFFER_SIZE);
    updateProvider.setCurrentXDataArray(new double[] {});
    updateProvider.setCurrentYDataArray(new double[] {});
    updateTrace =
        new Trace("Update (SUM)", xyGraph.primaryXAxis, xyGraph.primaryYAxis, updateProvider);
    updateTrace.setPointStyle(PointStyle.NONE);
    updateTrace.setTraceType(TraceType.AREA);
    updateTrace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    updateTrace.setAreaAlpha(255);
    updateTrace.setTraceColor(ColorUtil.getInstance().getColor(SWT.COLOR_DARK_GREEN));
    xyGraph.addTrace(updateTrace);

    CircularBufferDataProvider deleteProvider = new CircularBufferDataProvider(true);
    deleteProvider.setBufferSize(BUFFER_SIZE);
    deleteProvider.setCurrentXDataArray(new double[] {});
    deleteProvider.setCurrentYDataArray(new double[] {});
    deleteTrace =
        new Trace("Delete (SUM)", xyGraph.primaryXAxis, xyGraph.primaryYAxis, deleteProvider);
    deleteTrace.setPointStyle(PointStyle.NONE);
    deleteTrace.setTraceType(TraceType.AREA);
    deleteTrace.setLineWidth(PManager.getInstance().getInt(PreferenceConstants.P_CHART_LINE_WIDTH));
    deleteTrace.setAreaAlpha(255);
    deleteTrace.setTraceColor(ColorUtil.getInstance().getColor(SWT.COLOR_DARK_MAGENTA));
    xyGraph.addTrace(deleteTrace);

    ScouterUtil.addHorizontalRangeListener(
        xyGraph.getPlotArea(), new OpenDigestTableAction(serverId), true);

    IToolBarManager man = getViewSite().getActionBars().getToolBarManager();
    Action fixRangeAct =
        new Action("Pin Range", IAction.AS_CHECK_BOX) {
          public void run() {
            fixRange = isChecked();
          }
        };
    fixRangeAct.setImageDescriptor(ImageUtil.getImageDescriptor(Images.pin));
    man.add(fixRangeAct);

    thread = new RefreshThread(this, REFRESH_INTERVAL);
    thread.start();
  }
  static void refreshGrid() {
    if (styleGrid != null) {
      styleGrid.dispose();
      shell.pack();
    }

    styleGrid = new Group(shell, SWT.NONE);
    styleGrid.setText(xAxis.getName() + " vs. " + yAxis.getName());
    styleGrid.setLayout(new GridLayout(xAxis.getCount() + 1, false));
    styleGrid.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, true, true, 1, 1));

    // put blank label in top left corner
    Label label = new Label(styleGrid, SWT.NONE);

    // add x-axis labels
    for (int x = 0; x < xAxis.getCount(); x++) {
      label = new Label(styleGrid, SWT.NONE);
      label.setText(xAxis.getName() + " =\n" + xAxis.getAt(x).getName());
    }

    // iterate over the y-axis style settings
    for (int y = 1; y < yAxis.getCount() + 1; y++) {

      // add y-axis label for this row
      label = new Label(styleGrid, SWT.NONE);
      label.setText(yAxis.getName() + " =\n" + yAxis.getAt(y - 1).getName());

      // iterate over the x-axis style settings
      for (int x = 1; x < xAxis.getCount() + 1; x++) {

        // create a sample shape instance
        Shape shape;
        if (sampleShape == Polyline.class) {
          Polyline poly = new Polyline();
          poly.addPoint(new Point(20, 20));
          poly.addPoint(new Point(50, 80));
          poly.addPoint(new Point(10, 50));
          shape = poly;
        } else {
          try {
            shape = (Shape) sampleShape.getConstructor(null).newInstance(null);
          } catch (Exception e) {
            throw new RuntimeException(
                "Could not find a no args constructor for " + sampleShape.getName());
          }
          shape.setBounds(new Rectangle(0, 0, 100, 75));
        }

        // apply default style
        shape.setBackgroundColor(ColorConstants.orange());
        shape.setLineWidthFloat(defaultLineWidth);
        shape.setAntialias(SWT.ON);

        // apply styles imposed by each axis
        xAxis.applyTo(shape, x - 1);
        yAxis.applyTo(shape, y - 1);

        FigureCanvas figureBox = new FigureCanvas(styleGrid);
        figureBox.setContents(shape);
      }
    }
    shell.pack();
  }