source/formwizard/Layouter.xba

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE script:module PUBLIC "-//OpenOffice.org//DTD OfficeDocument 1.0//EN" "module.dtd">
<script:module xmlns:script="http://openoffice.org/2000/script" script:name="Layouter" script:language="StarBasic">Option Explicit

Public oProgressbar as Object
Public ProgressValue as Integer
Public oDocument as Object
Public oController as Object
Public oForm as Object
Public oDrawPage as Object
Public oPageStyle as Object

Public nMaxColRightX as Long
Public nMaxTCWidth as Long
Public nMaxRowRightX as Long
Public nMaxRowY as Long
Public nSecMaxRowY as Long
Public MaxIndex as Integer
Public CurIndex as Integer

Public Const cVertDistance = 200
Public Const cHoriDistance = 300

Public nPageWidth as Long
Public nPageHeight as Long
Public nFormWidth as Long
Public nFormHeight as Long
Public nMaxHoriPos as Long
Public nMaxVertPos as Long

Public CONST SBALIGNLEFT = 0
Public CONST SBALIGNRIGHT = 2

Public Const SBNOBORDER = 0
Public Const SB3DBORDER = 1
Public Const SBSIMPLEBORDER = 2

Public CurArrangement as Integer
Public CurBorderType as Integer
Public CurAlignmode as Integer

Public OldAlignMode as Integer
Public OldBorderType as Integer
Public OldArrangement as Integer

Public Const cColumnarLeft = 1
Public Const cColumnarTop = 2
Public Const cTabled = 3
Public Const cLeftJustified = 4
Public Const cTopJustified = 5

Public Const cXOffset = 1000
Public Const cYOffset = 700
&apos; This is the viewed space that we lose because of the symbol bars
Public Const cSymbolMargin = 2000
Public Const MaxFieldIndex = 200

Public Const cControlCollectionCount = 9
Public Const cLabel         = 1
Public Const cTextBox       = 2
Public Const cCheckBox      = 3
Public Const cDateBox       = 4
Public Const cTimeBox       = 5
Public Const cNumericBox    = 6
Public Const cCurrencyBox   = 7
Public Const cGridControl   = 8
Public Const cImageControl  = 9

Public Styles(100, 8) as String

Public CurControlType as Integer
Public CurFieldlength as Double
Public CurFieldType as Integer
Public CurFieldName as String
Public CurControlName as String
Public CurFormatKey as Long
Public CurDefaultValue
Public CurIsCurrency as Boolean
Public CurScale as Integer
Public CurHelpText as String

Public FieldMetaValues(MaxFieldIndex, 8)
&apos; Description of this List:
&apos;  CurFieldType = FieldMetaValues(Index,0)
&apos;  CurFieldLength = FieldMetaValues(Index,1)
&apos;  CurControlType = FieldMetaValues(Index,2)   (ControlType eg. cLabel, cTextbox usw.)
&apos;  CurControlName = FieldMetaValues(Index,3)
&apos;  CurFormatKey = FieldMetaValues(Index,4)
&apos;  CurDefaultValue = FieldMetaValues(Index,5)
&apos;  CurIsCurrency = FieldMetaValues(Index,6)
&apos;  CurScale = FieldMetaValues(Index,7)
&apos;  CurHelpText = FieldMetaValues(Index,8)

Public FieldNames(MaxFieldIndex) as string
Public oModelService(cControlCollectionCount) as String
Public oGridModel as Object


Function InsertControl(oContainer as Object, oControlObject as object, aPoint as Object, aSize as Object)
Dim oShape as object
    oShape = oDocument.CreateInstance (&quot;com.sun.star.drawing.ControlShape&quot;)
    oShape.Size = aSize
    oShape.Position = aPoint
    oShape.AnchorType = com.sun.star.text.TextContentAnchorType.AT_PARAGRAPH
    oShape.control = oControlObject
    oContainer.Add(oShape)
    InsertControl() = oShape
End Function


Function ArrangeControls()
Dim oShape as Object
Dim i as Integer
    oProgressbar = oDocument.GetCurrentController.GetFrame.CreateStatusIndicator
    oProgressbar.Start(&quot;&quot;, MaxIndex)
    If oDBForm.HasbyName(&quot;Grid1&quot;) Then
        RemoveShapes()
    End If
    ToggleLayoutPage(False)
    Select Case CurArrangement
        Case cTabled
            PositionGridControl(MaxIndex)
        Case Else
            PositionControls(MaxIndex)
    End Select
    ToggleLayoutPage(True)
    oProgressbar.End
End Function


Sub OpenFormDocument()
Dim NoArgs() as new com.sun.star.beans.PropertyValue
Dim oViewSettings as Object
    oDocument = CreateNewDocument(&quot;swriter&quot;)
    oProgressbar = oDocument.GetCurrentController.GetFrame.CreateStatusIndicator()
    oProgressbar.Start(&quot;&quot;, 100)
    oDocument.ApplyFormDesignMode = False
    oController = oDocument.GetCurrentController
    oViewSettings = oDocument.CurrentController.ViewSettings
    oViewSettings.ShowTableBoundaries = False
    oViewSettings.ShowOnlineLayout = True
    oDrawPage = oDocument.DrawPage
    oPageStyle = oDocument.StyleFamilies.GetByName(&quot;PageStyles&quot;).GetByName(&quot;Standard&quot;)
End Sub


Sub InitializeLabelValues()
Dim oLabelModel as Object
Dim oTBModel as Object
Dim oLabelShape as Object
Dim oTBShape as Object
Dim aTBSize As New com.sun.star.awt.Size
Dim aLabelSize As New com.sun.star.awt.Size
Dim aPoint As New com.sun.star.awt.Point
Dim aSize As New com.sun.star.awt.Size
Dim oLocControl as Object
Dim oLocPeer as Object
    oLabelModel =  CreateUnoService(&quot;com.sun.star.form.component.FixedText&quot;)
    oTBModel =  CreateUnoService(&quot;com.sun.star.form.component.TextField&quot;)

    Set oLabelShape = InsertControl(oDrawPage, oLabelModel, aPoint, aLabelSize)
    Set oTBShape = InsertControl(oDrawPage, oTBModel, aPoint, aSize)

    oLocPeer = oController.GetControl(oLabelModel).Peer
    XPixelFactor = 100000/oLocPeer.GetInfo.PixelPerMeterX
    YPixelFactor = 100000/oLocPeer.GetInfo.PixelPerMeterY
    aLabelSize = GetPeerSize(oLabelModel, oLocControl, &quot;The quick brown fox...&quot;)
    nTCHeight = (aLabelSize.Height+1) * YPixelFactor
    aTBSize = GetPeerSize(oTBModel, oLocControl, &quot;The quick brown fox...&quot;)
    nDBRefHeight = (aTBSize.Height+1) * YPixelFactor
    BasicLabelDiffHeight = Clng((nDBRefHeight - nTCHeight)/2)
    oDrawPage.Remove(oLabelShape)
    oDrawPage.Remove(oTBShape)
End Sub


Sub ConfigurePageStyle()
Dim aPageSize As New com.sun.star.awt.Size
Dim aSize As New com.sun.star.awt.Size
    oPageStyle.IsLandscape = True
    aPageSize = oPageStyle.Size
    nPageWidth = aPageSize.Width
    nPageHeight = aPageSize.Height
    aSize.Width = nPageHeight
    aSize.Height = nPageWidth
    oPageStyle.Size = aSize
    nPageWidth = nPageHeight
    nPageHeight = oPageStyle.Size.Height
    nFormWidth = nPageWidth - oPageStyle.RightMargin - oPageStyle.LeftMargin - 2 * cXOffset
    nFormHeight = nPageHeight - oPageStyle.TopMargin - oPageStyle.BottomMargin - 2 * cYOffset - cSymbolMargin
End Sub


&apos; Modify the Borders of the Controls
Sub ChangeBorderLayouts(oEvent as Object)
Dim oModel as Object
Dim i as Integer
Dim oCurModel as Object
Dim sLocText as String
Dim oGroupShape as Object
Dim s as Integer
    If Not bDebug Then
        On Local Error GoTo WIZARDERROR
    End If
    oModel = oEvent.Source.Model
    SwitchBorderMode(Val(Right(oModel.Name,1)))
    ToggleLayoutPage(False)
    If CurArrangement = cTabled Then
        oGridModel.Border = CurBorderType
    Else
        If OldBorderType &lt;&gt; CurBorderType Then
            For i = 0 To MaxIndex
                If oDBShapeList(i).SupportsService(&quot;com.sun.star.drawing.GroupShape&quot;) Then
                    oGroupShape = oDBShapeList(i)
                    For s = 0 To oGroupShape.Count-1
                        oGroupShape(s).Control.Border = CurBorderType
                    Next s
                Else
                    If oDBModelList(i).PropertySetInfo.HasPropertyByName(&quot;Border&quot;) Then
                        oDBModelList(i).Border = CurBorderType
                    End If
                End If
            Next i
        End If
    End If
    ToggleLayoutPage(True)
WIZARDERROR:
    If Err &lt;&gt; 0 Then
        Msgbox(sMsgErrMsg, 16, GetProductName())
        Resume LOCERROR
        LOCERROR:
        DlgFormDB.Dispose()
    End If
End Sub


Sub ChangeLabelAlignments(oEvent as Object)
Dim i as Integer
Dim oSize as New com.sun.star.awt.Size
Dim oModel as Object
    If Not bDebug Then
        On Local Error GoTo WIZARDERROR
    End If
    oModel = oEvent.Source.Model
    SwitchAlignMode(Val(Right(oModel.Name,1)))
    ToggleLayoutPage(False)
    If OldAlignMode &lt;&gt; CurAlignMode Then
        For i = 0 To MaxIndex
            oTCShapeList(i).GetControl.Align = CurAlignmode
        Next i
    End If
    If CurAlignmode = com.sun.star.awt.TextAlign.RIGHT Then
        For i = 0 To Ubound(oTCShapeList())
            oSize = oTCShapeList(i).Size
            oSize.Width = oDBShapeList(i).Position.X - oTCShapeList(i).Position.X - cHoriDistance
            oTCShapeList(i).Size = oSize
        Next i
    End If

WIZARDERROR:
    If Err &lt;&gt; 0 Then
        Msgbox(sMsgErrMsg, 16, GetProductName())
        Resume LOCERROR
        LOCERROR:
    End If
    ToggleLayoutPage(True)
End Sub


Sub ChangeArrangemode(oEvent as Object)
Dim oModel as Object
    If Not bDebug Then
        On Local Error GoTo WIZARDERROR
    End If
    oModel = oEvent.Source.Model
    SwitchArrangementButtons(Val(Right(oModel.Name,1)))
    oModel.State = 1
    DlgFormDB.GetControl(&quot;cmdArrange&quot; &amp; OldArrangement).Model.State = 0
    If CurArrangement &lt;&gt; OldArrangement Then
        ArrangeControls()
        Select Case CurArrangement
            Case cTabled
                ToggleBorderGroup(False)
                ToggleAlignGroup(False)
            Case Else &apos; cColumnarTop,cLeftJustified, cTopJustified
                ToggleAlignGroup(CurArrangement = cColumnarLeft)
                If CurArrangement = cColumnarTop Then
                    If CurAlignMode = com.sun.star.awt.TextAlign.RIGHT Then
                        DialogModel.optAlign0.State = 1
                        CurAlignMode = com.sun.star.awt.TextAlign.LEFT
                        OldAlignMode = com.sun.star.awt.TextAlign.RIGHT
                    End If
                End If
                ControlCaptionstoStandardLayout()
                oDBForm.Load
        End Select
    End If
WIZARDERROR:
    If Err &lt;&gt; 0 Then
        Msgbox(sMsgErrMsg, 16, GetProductName())
        Resume LOCERROR
        LOCERROR:
    End If
End Sub


Sub ToggleBorderGroup(bDoEnable as Boolean)
    With DialogModel
        .hlnBorderLayout.Enabled = bDoEnable
        .optBorder0.Enabled = bDoEnable     &apos; 0: No border
        .optBorder1.Enabled = bDoEnable     &apos; 1: 3D border
        .optBorder2.Enabled = bDoEnable     &apos; 2: simple border
    End With
End Sub


Sub ToggleAlignGroup(ByVal bDoEnable as Boolean)
    With DialogModel
        If bDoEnable Then
            bDoEnable = CurArrangement = cColumnarLeft
        End If
        .hlnAlign.Enabled = bDoEnable
        .optAlign0.Enabled = bDoEnable
        .optAlign2.Enabled = bDoEnable
    End With
End Sub


Sub ToggleLayoutPage(bDoEnable as Boolean, Optional FocusControlName as String)
    DialogModel.Enabled = bDoEnable
    If bDoEnable Then
        If Not bDebug Then
            oDocument.UnlockControllers()
        End If
        ToggleOptionButtons(DialogModel,(bWithBackGraphic = True))
        ToggleAlignGroup(bDoEnable)
        ToggleBorderGroup(bDoEnable)
    Else
        If Not bDebug Then
            oDocument.LockControllers()
        End If
    End If
    If Not IsMissing(FocusControlName) Then
        DlgFormDB.GetControl(FocusControlName).SetFocus()
    End If
End Sub


Sub DestroyControlShapes(oDrawPage as Object)
Dim i as Integer
Dim oShape as Object
    For i = oDrawPage.Count-1 To 0 Step -1
        oShape = oDrawPage.GetByIndex(i)
        If oShape.ShapeType = &quot;com.sun.star.drawing.ControlShape&quot; Then
            oShape.Dispose()
        End If
    Next i
End Sub


Sub SwitchArrangementButtons(ByVal LocArrangement as Integer)
    OldArrangement = CurArrangement
    CurArrangement = LocArrangement
    If OldArrangement &lt;&gt; 0 Then
        DlgFormDB.GetControl(&quot;cmdArrange&quot; &amp; OldArrangement).Model.State = 0
    End If
    DlgFormDB.GetControl(&quot;cmdArrange&quot; &amp; CurArrangement).Model.State = 1
End Sub


Sub SwitchBorderMode(ByVal LocBorderType as Integer)
    OldBorderType = CurBorderType
    CurBorderType = LocBorderType
End Sub


Sub SwitchAlignMode(ByVal LocAlignMode as Integer)
    OldAlignMode = CurAlignMode
    CurAlignMode = LocAlignMode
End Sub</script:module>