Platforms to show: All Mac Windows Linux Cross-Platform
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/polarscatter
This example is the version from Sun, 17th Mar 2012.
Project "polarscatter.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class PicWindow Inherits Window
EventHandler Sub Open()
// The data for the chart
dim data0(-1) as double = array(43, 89, 76, 64, 48, 18, 92, 68, 44, 79, 71, 85.0)
dim angles0(-1) as double = array(45, 96, 169, 258, 15, 30, 330, 260, 60, 75, 110, 140.0)
dim data1(-1) as double = array(50, 91, 26, 29, 80, 53, 62, 87, 19, 40.0)
dim angles1(-1) as double = array(230, 210, 240, 310, 179, 250, 244, 199, 89, 160.0)
dim data2(-1) as double = array(88, 65, 76, 49, 80, 53.0)
dim angles2(-1) as double = array(340, 310, 340, 210, 30, 300.0)
// The labels on the angular axis (spokes)
dim labels(-1) as string = array("North", "North"+endofline.unix+"East", "East", "South"+endofline.unix+"East", "South", "South"+endofline.unix+"West", "West", "North"+endofline.unix+"West")
// Create a PolarChart object of size 460 x 460 pixels
dim c as new CDPolarChartMBS(460, 460)
// Add a title to the chart at the top left corner using 15pts Arial Bold Italic
// font
call c.addTitle(CDPolarChartMBS.kTopLeft, "<*underline=2*>Plants in Wonderland", "arialbi.ttf",15)
// Set center of plot area at (230, 240) with radius 180 pixels
c.setPlotArea(230, 240, 180)
// Use alternative light grey/dark grey sector background color
c.setPlotAreaBg(&hdddddd, &heeeeee, false)
// Set the grid style to circular grid
c.setGridStyle(false)
// Add a legend box at the top right corner of the chart using 9 pts Arial Bold
// font
c.addLegend(459, 0, true, "arialbd.ttf", 9).setAlignment(CDPolarChartMBS.kTopRight)
// Set angular axis as 0 - 360, either 8 spokes
c.angularAxis.setLinearScale(0, 360, labels)
// Set the radial axis label format
c.radialAxis.setLabelFormat("{value} km")
// Add a blue (&hff) polar line layer to the chart using (data0, angle0)
dim layer0 as CDPolarLineLayerMBS
layer0 = c.addLineLayer(data0, &h0000ff, "Immortal Weed")
layer0.setAngles(angles0)
layer0.setLineWidth(0)
layer0.setDataSymbol(CDPolarChartMBS.kTriangleSymbol, 11)
// Add a red (&hff0000) polar line layer to the chart using (data1, angles1)
dim layer1 as CDPolarLineLayerMBS
layer1 = c.addLineLayer(data1, &hff0000, "Precious Flower")
layer1.setAngles(angles1)
// Disable the line by setting its width to 0, so only the symbols are visible
layer1.setLineWidth(0)
// Use a 11 pixel diamond data point symbol
layer1.setDataSymbol(CDPolarChartMBS.kDiamondSymbol, 11)
// Add a green (&h00ff00) polar line layer to the chart using (data2, angles2)
dim layer2 as CDPolarLineLayerMBS
layer2 = c.addLineLayer(data2, &h00ff00, "Magical Tree")
layer2.setAngles(angles2)
// Disable the line by setting its width to 0, so only the symbols are visible
layer2.setLineWidth(0)
// Use a 9 pixel square data point symbol
layer2.setDataSymbol(CDPolarChartMBS.kSquareSymbol, 9)
// Output the chart
Backdrop=c.makeChartPicture
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
The items on this page are in the following plugins: MBS ChartDirector Plugin.