internal void StartZoom()
{
try
{
if (zoomObj == null)
{
zoomObj = new ChartZoom(chartVu, pPolarTransform, true);
zoomObj.SetButtonMask(MouseButtons.Left);
zoomObj.SetZoomYEnable(true);
zoomObj.SetZoomXEnable(true);
zoomObj.SetZoomXRoundMode(ChartObj.AUTOAXES_EXACT);
zoomObj.SetZoomYRoundMode(ChartObj.AUTOAXES_EXACT);
zoomObj.InternalZoomStackProcesssing = true;
zoomObj.SetEnable(true);
thePlot2.SetShowDatapointValue(true);
NumericLabel modellabel = new NumericLabel();
modellabel.SetXJust(ChartObj.JUSTIFY_MIN);
modellabel.SetYJust(ChartObj.JUSTIFY_CENTER);
Font modellabelfont = new Font("Arial", 8, FontStyle.Regular);
modellabel.SetTextFont(modellabelfont);
modellabel.DecimalPos = 2;
modellabel.SetTextNudge(0, 5);
thePlot2.SetPlotLabelTemplate(modellabel);
}
chartVu.SetCurrentMouseListener(zoomObj);
chartVu.UpdateDraw();
}
catch (Exception ex)
{
}
}
internal void SetDataCursor()
{
try
{
m_objDataCursor = new DataCursor(m_objChartView, m_objCartesianCordinates, GraphObj.MARKER_VLINE, 8.0);
m_objDataCursor.SetColor(Color.Black);
m_objDataCursor.SetEnable(true);
m_objDataCursor.LineStyle = DashStyle.Solid;
m_objDataCursor.SetLineStyle(DashStyle.Solid);
m_objDataCursor.LineColor = Color.Black;
m_objChartView.SetCurrentMouseListener(m_objDataCursor);
m_objChartView.AddChartObject(m_objDataCursor);
if (m_objMarker != null)
{
m_objChartView.DeleteChartObject(m_objMarker);
m_objChartView.UpdateDraw();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message, ex.StackTrace);
}
finally
{
}
}
public void DrawPolarPlot(double[] mag1, double[] ang1)
{
try
{
RemovePreviousObjects();
chartVu = this;
Font theLabelFont = new Font("Courier", 10, FontStyle.Regular);
string[] sarrxlab = new string[mag1.Length];
int nump1 = mag1.Length;
for (int i = 0; i < nump1; i++)
{
sarrxlab[i] = "Mag " + mag1[i].ToString() + ", Angle " + ang1[i].ToString();
ang1[i] = ChartSupport.ToRadians((double)ang1[i]);
}
theFont = new Font("Microsoft Sans Serif", 10, FontStyle.Bold);
chartVu = this;
SimpleDataset Dataset1 = new SimpleDataset("First", mag1, ang1);
pPolarTransform = new PolarCoordinates();
pPolarTransform.SetGraphBorderDiagonal(0.25, .2, .75, 0.8);
background = new Background(pPolarTransform, ChartObj.GRAPH_BACKGROUND, GraphBG1, GraphBG2, GraphBGDir);
chartVu.AddChartObject(background);
plotbackground = new Background(pPolarTransform, ChartObj.PLOT_BACKGROUND, ChartBG1, ChartBG2, ChartBGDir);
chartVu.AddChartObject(plotbackground);
pPolarTransform.AutoScale(Dataset1);
pPolarAxis = pPolarTransform.GetCompatibleAxes();
pPolarAxis.SetColor(_AxisColor);
chartVu.AddChartObject(pPolarAxis);
pPolarGrid = new PolarGrid(pPolarAxis, PolarGrid.GRID_MAJOR);
pPolarGrid.SetColor(_AxisColor);
chartVu.AddChartObject(pPolarGrid);
pPolarAxisLabels = (PolarAxesLabels)pPolarAxis.GetCompatibleAxesLabels();
pPolarAxisLabels.SetColor(_AxisColor);
chartVu.AddChartObject(pPolarAxisLabels);
ChartAttribute attrib1 = new ChartAttribute(Color.Blue, 2, 0);
ChartAttribute attrib2 = new ChartAttribute(Color.Red, .5, 0, Color.Red);
attrib2.SetFillFlag(true);
thePlot2 = new PolarScatterPlot(pPolarTransform, Dataset1, ChartObj.CIRCLE, attrib2);
chartVu.AddChartObject(thePlot2);
PolarLinePlot thePlot1 = new PolarLinePlot(pPolarTransform, Dataset1, attrib1);
chartVu.AddChartObject(thePlot1);
findObj = new CustomFindObj1(chartVu, sarrxlab);
findObj.SetDataToolTipFormat(ChartObj.DATA_TOOLTIP_CUSTOM);
findObj.SetEnable(true);
chartVu.SetCurrentMouseListener(findObj);
if (_ChartFooter != null)
{
ChartTitle footer = new ChartTitle(pPolarTransform, theFont, _ChartFooter);
footer.SetColor(Color.Black);
footer.SetTitleType(ChartObj.CHART_FOOTER);
footer.SetTitlePosition(ChartObj.CENTER_GRAPH);
footer.SetTitleOffset(8);
chartVu.AddChartObject(footer);
}
this.SetResizeMode(ChartObj.NO_RESIZE_OBJECTS);
}
catch (Exception ex)
{
}
}
