OpenOffice.org BASIC Guide - OpenOffice.org wiki

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Example The Structure of Charts The following example creates a line chart. The color for the rear wall of the chart is set to white. Both the X and Y-axes have a gray grid for visual orientation. The minimum value of the Y-axis is fixed to 0 and the maximum value is fixed to 100 so that the resolution of the chart is retained even if the values are changed. The X-axis points in reverse direction from right to left. And a title for the X-axis was added. Dim Doc As Object Dim Charts As Object Dim Chart as Object Dim Rect As New com.sun.star.awt.Rectangle Dim RangeAddress(0) As New com.sun.star.table.CellRangeAddress Doc = ThisComponent Charts = Doc.Sheets(0).Charts Rect.X = 8000 Rect.Y = 1000 Rect.Width = 10000 Rect.Height = 7000 RangeAddress(0).Sheet = 0 RangeAddress(0).StartColumn = 0 RangeAddress(0).StartRow = 0 RangeAddress(0).EndColumn = 2 RangeAddress(0).EndRow = 12 Charts.addNewByName("MyChart", Rect, RangeAddress(), True, True) Chart = Charts.getByName("MyChart").embeddedObject Chart.Diagram = Chart.createInstance("com.sun.star.chart.LineDiagram") Chart.Diagram.Wall.FillColor = RGB(255, 255, 255) Chart.Diagram.HasXAxisGrid = True Chart.Diagram.XMainGrid.LineColor = RGB(192, 192, 192) Chart.Diagram.HasYAxisGrid = True Chart.Diagram.YMainGrid.LineColor = RGB(192, 192, 192) Chart.Diagram.YAxis.Min = 0 Chart.Diagram.YAxis.Max = 100 Chart.Diagram.XAxis.ReverseDirection = true 'needs OpenOffice.org 2.4 or newer Chart.Diagram.HasXAxisTitle = true Chart.Diagram.XAxisTitle.String = "Reversed X Axis Example" 3D Charts Most charts in OpenOffice.org can also be displayed with 3D graphics. The following properties are provided for 3D charts at the Diagram object: Dim3D (Boolean) activates 3D display Deep (Boolean) the series will be arranged behind each other in z-direction RightAngledAxes (Boolean) activates a 3D display mode where X- and Y-axes form a right angle within the projection. (available since OpenOffice.org 2.3) D3DScenePerspective (Enum) defines whether the 3D objects are to be drawn in perspective or parallel projection.(values according to com.sun.star.drawing.ProjectionMode) Perspective (Long) Perspective of 3D charts ( [0,100] ) (available since OpenOffice.org 2.4.1) RotationHorizontal (Long) Horizontal rotation of 3D charts in degrees ( [-180,180] ) (available since OpenOffice.org 2.4.1) RotationVertical (Long) Vertical rotation of 3D charts in degrees ( [-180,180] ) (available since OpenOffice.org 2.4.1) Chapter 9 · Charts (Diagrams) 139
The Structure of Charts The following example creates a 3D area chart. Dim Doc As Object Dim Charts As Object Dim Chart as Object Dim Rect As New com.sun.star.awt.Rectangle Dim RangeAddress(0) As New com.sun.star.table.CellRangeAddress Doc = ThisComponent Charts = Doc.Sheets(0).Charts Rect.X = 8000 Rect.Y = 1000 Rect.Width = 10000 Rect.Height = 7000 RangeAddress(0).Sheet = 0 RangeAddress(0).StartColumn = 0 RangeAddress(0).StartRow = 0 RangeAddress(0).EndColumn = 2 RangeAddress(0).EndRow = 12 Charts.addNewByName("MyChart", Rect, RangeAddress(), True, True) Chart = Charts.getByName("MyChart").embeddedObject Chart.Diagram = Chart.createInstance("com.sun.star.chart.AreaDiagram") Chart.Diagram.Dim3D = true Chart.Diagram.Deep = true Chart.Diagram.RightAngledAxes = true 'needs OpenOffice.org 2.3 or newer Chart.Diagram.D3DScenePerspective = com.sun.star.drawing.ProjectionMode.PERSPECTIVE Chart.Diagram.Perspective = 100 'needs OpenOffice.org 2.4.1 or newer Chart.Diagram.RotationHorizontal = 60 'needs OpenOffice.org 2.4.1 or newer Chart.Diagram.RotationVertical = 30 'needs OpenOffice.org 2.4.1 or newer Stacked Charts Stacked charts are charts that are arranged with several individual values on top of one another to produce a total value. This view shows not only the individual values, but also an overview of all the values. In OpenOffice.org, various types of charts can be displayed in a stacked form. All of these charts support the com.sun.star.chart.StackableDiagram service, which in turn provides the following properties: Stacked (Boolean) activates the stacked viewing mode Percent (Boolean) rather than absolute values, displays their percentage distribution Chart Types Line Charts Line charts (com.sun.star.chart.LineDiagram) support two X-axes, two Y-axes and one Z-axis. They can be displayed as 2D or 3D graphics (com.sun.star.chart.Dim3Ddiagramservice). The lines can be stacked (com.sun.star.chart.StackableDiagram). Line charts provide the following properties: SymbolType (const) symbol for displaying the data points (constant in accordance with com.sun.star.chart.ChartSymbolType) SymbolSize (Long) size of symbol for displaying the data points in 100ths of a millimeter 140 OpenOffice.org 3.2 BASIC Guide · March 2010
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OpenOffice.org 3.2 BASIC Guide
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3 1 2 3 4 Contents Copyright.......
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Preface This guide provides an intr
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About OpenOffice.org Basic and allo
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Overview of a Basic Program In addi
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Working With Variables example, in
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Numbers with long integer variables
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Numbers return incorrect values. Th
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Arrays Dim MyInteger(3) creates 4 i
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Scope and Life Span of Variables Sc
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Constants Const A = 10 You can also
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Branching B = 0 End If In this exam
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Loops use an explicit counter like
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Procedures and Functions ' ... here
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Procedures and Functions The exampl
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Error Handling The following code i
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Other Instructions End Sub & "Text:
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Conversion Functions calculates the
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Conversion Functions IsBoolean = Fa
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Strings Formatting Strings The Form
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Date and Time The Weekday function
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Files and Directories Note - VBA :
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Files and Directories The FreeFile
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Message and Input Boxes Display of
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Other Functions specifies the same
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Universal Network Objects (UNO) com
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Tools for Working with UNO The foll
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Overview of Central Interfaces basi
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5 C H A P T E R 5 5 Working with
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XML File Format The StarDesktop Ope
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The StarDesktop The FileProperties
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The options of the print method The
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Doc = ThisComponent StyleFamilies =
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6 C H A P T E R 6 6 Text Documen
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described in Search and Replace. Th
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Paragraph Properties The Structure
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If TextElement.supportsService("com
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isEndOfSentence () returns True if
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Doc.Text.insertControlCharacter(Cur
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Dim Replace As Object Dim BritishWo
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More Than Just Text Note - Text tab
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Doc.Text.insertTextContent(Cursor,
Page 85 and 86: frame objects are set to the starti
Page 87 and 88: The following example shows how the
Page 89 and 90: 7 C H A P T E R 7 7 Spreadsheet
Page 91 and 92: The same interface provides methods
Page 93 and 94: Cell = Sheet.getCellByPosition(0, 0
Page 95 and 96: StartColumn (long) first column in
Page 97 and 98: You can apply all of the named prop
Page 99 and 100: NumberFormatId = NumberFormats.addN
Page 101 and 102: ShadowFormat (struct) The Structure
Page 103 and 104: FooterBottomBorderDistance (long) d
Page 105 and 106: Definition of Elements to be Printe
Page 107 and 108: VARP variance based on the total po
Page 109 and 110: 8 C H A P T E R 8 8 Drawings and
Page 111 and 112: Doc = ThisComponent Page = Doc.Draw
Page 113 and 114: RectangleShape.Position = Point Rec
Page 115 and 116: The lines are dark gray (Color) and
Page 117 and 118: service. Dim Doc As Object Dim Page
Page 119 and 120: An Overview of Various Drawing Obje
Page 121 and 122: Page.add(LineShape) Polypolygon Sha
Page 123 and 124: AdjustBlue (Short) blue value as a
Page 125 and 126: Point.x = 1000 Point.y = 1000 Size.
Page 127 and 128: Pause (long) the amount of time tha
Page 129 and 130: Using Charts in Spreadsheets The pr
Page 131 and 132: The Structure of Charts com.sun.sta
Page 133 and 134: The Structure of Charts Min (Double
Page 135: The Structure of Charts HasZAxisGri
Page 139 and 140: 10 C H A P T E R 1 0 10 Database
Page 141 and 142: User (String) user name Password (S
Page 143 and 144: Dim Statement As Object Dim ResultS
Page 145 and 146: FORWARD_ONLY ResultSet only permits
Page 147 and 148: 11 C H A P T E R 1 1 11 Dialogs
Page 149 and 150: Closing With the Close Button in th
Page 151 and 152: Multi-Page Dialogs Properties A dia
Page 153 and 154: Control element-specific events: Ev
Page 155 and 156: Buttons (short) X (long) Y (long) b
Page 157 and 158: Temporary (Boolean) the focus is te
Page 159 and 160: Model.Label (String) label that is
Page 161 and 162: Model.HScroll (Boolean) the text ha
Page 163 and 164: 12 C H A P T E R 1 2 12 Forms In
Page 165 and 166: Accessing the View of Control Eleme
Page 167 and 168: Tag (String) Control Element Forms
Page 169 and 170: Enabled (Boolean) the control eleme
Page 171 and 172: LineCount (Short) number of lines o
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