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/ChartDirector/High Resolution Chart Examples/polarzones
Required plugins for this example: MBS ChartDirector Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /ChartDirector/High Resolution Chart Examples/polarzones
This example is the version from Sun, 17th Mar 2012.

Screenshot for this example project.

Project "polarzones.rbp"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class PicWindow Inherits Window
EventHandler Sub Open() const f=3 // scale factor, 1 for screen and 4 or more for printing // The data for the chart dim data(-1) as double = array(51, 15, 51, 40, 17, 87, 94, 21, 35, 88, 50, 60.0) // The labels for the chart dim labels(-1) as string = array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sept", "Oct", "Nov", "Dec") // Create a PolarChart object of size 400 x 420 pixels dim c as new CDPolarChartMBS(f*400, f*420) call c.angularAxis.setLabelStyle "",8*f // Set background color to a 2 pixel pattern color, with a black border and 1 // pixel 3D border effect dim pattern1(1) as integer pattern1(0)=&hffffff pattern1(1)=&he0e0e0 c.setBackground(c.patternColor(pattern1, 2), 0, 1) // Add a title to the chart using 16 pts Arial Bold Italic font. The title text // is white (&hffffff) on 2 pixel pattern background dim pattern2(1) as integer pattern2(0)=&h000000 pattern2(1)=&h000080 c.addTitle("Chemical Concentration", "arialbi.ttf", f*16, &hffffff).setBackground(c.patternColor(pattern2, f*2)) // Set center of plot area at (200, 240) with radius 145 pixels. Set background // color to blue (9999ff) c.setPlotArea(f*200, f*240, f*145, &h9999ff) // Color the region between radius = 40 to 80 as green (99ff99) c.radialAxis.addZone(40, 80, &h99ff99) // Color the region with radius > 80 as red (ff9999) c.radialAxis.addZone(80, 999, &hff9999) c.radialAxis.setLinearScale 0, 100,20 // Set the grid style to circular grid c.setGridStyle(false) // Set the radial axis label format c.radialAxis.setLabelFormat("{value} ppm") // Use semi-transparent (40ffffff) label background so as not to block the data c.radialAxis.setLabelStyle.setBackground(&h40ffffff, &h40000000) // Add a legend box at (200, 30) top center aligned, using 9 pts Arial Bold font. // with a black border. dim LegendBox as CDLegendBoxMBS legendBox = c.addLegend(f*200, f*30, false, "arialbd.ttf", f*9) legendBox.setAlignment(CDPolarChartMBS.kTopCenter) // Add legend keys to represent the red/green/blue zones legendBox.addKey("Under-Absorp", &h9999ff) legendBox.addKey("Normal", &h99ff99) legendBox.addKey("Over-Absorp", &hff9999) // Add a blue (000080) spline line layer with line width set to 3 pixels and // using yellow (ffff00) circles to represent the data points dim layer as CDPolarSplineLineLayerMBS layer = c.addSplineLineLayer(data, &h000080) layer.setLineWidth(f*3) layer.setDataSymbol(CDPolarChartMBS.kCircleShape, f*11, &hffff00) // Set the labels to the angular axis as spokes. call c.angularAxis.setLabels(labels) call c.radialAxis.setLabelStyle "",8*f c.angularAxis.setLabelGap f*8 // Output the chart Backdrop=c.makeChartPicture Width=c.getWidth Height=c.getHeight End EventHandler
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
End MenuBar
End Project

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The items on this page are in the following plugins: MBS ChartDirector Plugin.

MBS Xojo Chart Plugins