Position View Label Below Dimensions

[donald_leigh]

Evening all

I have a rule that positions each view label at a set distance below each view. Is there a way to move the label based on the number of dimensions below the view. I found this rule a while ago (And cant find it again) and cant get it to work. Can anyone help me out please 

Donald

Inventor 2024

Sub Main

    Dim oDoc As DrawingDocument = ThisDoc.Document
    Dim oSheet As Sheet = oDoc.ActiveSheet
    Dim oView As DrawingView = oSheet.DrawingViews.Item(1) ' Assuming you're working with the first view

    ' Get the lowest Y position of all dimensions on the drawing sheet
    Dim lowestY As Double = GetLowestDimensionY(oSheet)

    ' Get the label associated with the view
    Dim oLabel As DrawingLabel = oView.Label

    ' Define the new position for the label
    Dim newX As Double = oLabel.Position.X
    Dim newY As Double = lowestY - 10 ' Adjust this value as needed for spacing

    ' Move the label to the new position
    oLabel.Move(New Point2d(newX, newY))

    ' Refresh the drawing to see the changes
    oSheet.Update()

End Sub

Function GetLowestDimensionY(sheet As Sheet) As Double
    Dim lowestY As Double = Double.MaxValue

    For Each oDim As GeneralDimension In Sheet.DrawingDimensions
        Dim dimPosition As Point2d = oDim.Position
        Dim dimY As Double = dimPosition.Y

        If dimY < lowestY Then
            lowestY = dimY
        End If
    Next

    Return lowestY
End Function

[Michael.Navara]

Not tested!

Try to replace 

' Dim dimPosition As Point2d = oDim.Position
' Dim dimY As Double = dimPosition.Y
' with
Dim dimY As Double = oDim.Text.Origin.Y

[donald_leigh]

The error I'm getting is:

Error on Line 11 : Type 'DrawingLabel' is not defined.
Error on Line 19 : 'New' cannot be used on an interface.

Donald 

[Curtis_Waguespack]

@donald_leigh 

See example, and updates in blue.

I hope this helps.
Best of luck to you in all of your Inventor pursuits,
Curtis
http://inventortrenches.blogspot.com

Sub Main

    Dim oDoc As DrawingDocument = ThisDoc.Document
    Dim oSheet As Sheet = oDoc.ActiveSheet
    Dim oView As DrawingView = oSheet.DrawingViews.Item(1) ' Assuming you're working with the first view

    ' Get the lowest Y position of all dimensions on the drawing sheet
    Dim lowestY As Double = GetLowestDimensionY(oSheet)

    ' Get the label associated with the view
    Dim oLabel As DrawingViewLabel = oView.Label

    ' Define the new position for the label
    Dim newX As Double = oLabel.Position.X
    Dim newY As Double = lowestY - 1 ' Adjust this value as needed for spacing
	
	Dim oPoint As Point2d = ThisApplication.TransientGeometry.CreatePoint2d(newX, newY)

    ' Move the label to the new position
    oLabel.Position = oPoint

    ' Refresh the drawing to see the changes
    oSheet.Update()

End Sub

Function GetLowestDimensionY(sheet As Sheet) As Double
    Dim lowestY As Double = Double.MaxValue

    For Each oDim As GeneralDimension In sheet.DrawingDimensions
        Dim dimPosition As Point2d = oDim.Text.Origin
        Dim dimY As Double = dimPosition.Y

        If dimY < lowestY Then
            lowestY = dimY
        End If
    Next

    Return lowestY
End Function

[donald_leigh]

Thanks @Curtis_Waguespack that is just what  was looking for.

[donald_leigh]

Hi Again @Curtis_Waguespack 

The rule you amended above will move the view label of the 1st base view only a set distance below the lowest dimension on the whole drawing. if there is another view, with dimensions (In the Y direction), that is lower then the base view the label of the base view will move below tat other view.

I have changed the rule (See below) to move all the view labels but its moving them all based on the rule dim above and places them in line with each other.

What I would like is the rule above to run on only 1 view at a time, and move the view label based on that view only.

i hope this is making sense?

new rule:

 
Public Sub Main
	Call RepositionDrawingViewLabels
End Sub

Private Sub RepositionDrawingViewLabels()
	'Set a reference to the drawing document.
	'This assumes a drawing document is active.
	Dim oApp = ThisApplication
	Dim oDoc As DrawingDocument
	oDoc = oApp.ActiveDocument
	
	'Set a reference to the active sheet.
	Dim oActiveSheet As Sheet
	oActiveSheet = oDoc.ActiveSheet
	
	'Set a reference to the TransientGeometry on active sheet.
	Dim oTG As TransientGeometry
	oTG = oApp.TransientGeometry
	
	'This Drawing Document Select Set
	Dim oSelectset As SelectSet = oDoc.SelectSet
	oSelectset.Clear()
	
	Dim oSheet As Sheet = oDoc.ActiveSheet
	Dim oViews As DrawingViews = oActiveSheet.DrawingViews
	Dim oView As DrawingView = oSheet.DrawingViews.Item(1) ' Assuming you're working with the first view
	
	For Each oView In oViews
		oSelectset.Select(oView)
		
		'Get the lowest Y position of all dimensions on the drawing sheet
		Dim lowestY As Double = GetLowestDimensionY(oSheet)
		
		'Get the label associated with the view
		Dim oLabel As DrawingViewLabel = oView.Label
		
		'Define the new position for the label
		Dim newX As Double = oLabel.Position.X
		Dim newY As Double = lowestY - 1 ' Adjust this value as needed for spacing
		
		Dim oPoint As Point2d = ThisApplication.TransientGeometry.CreatePoint2d(newX, newY)
		
		'Move the label to the new position
		oLabel.Position = oPoint
		
		'Refresh the drawing to see the changes
		oSheet.Update()
	Next
	iLogicVb.UpdateWhenDone = True
End Sub

Function GetLowestDimensionY(sheet As Sheet) As Double
	Dim lowestY As Double = Double.MaxValue
	For Each oDim As GeneralDimension In sheet.DrawingDimensions
		Dim dimPosition As Point2d = oDim.Text.Origin
		Dim dimY As Double = dimPosition.Y
	
		If dimY < lowestY Then
			lowestY = dimY
		End If
	Next

	Return lowestY
End Function

Donald

[HogueOne]

I don't know if you found your answer, but I had a similar problem. this is what worked for me:

Sub Main()
    Dim oDoc As DrawingDocument = ThisDoc.Document
    Dim oSheet As Sheet = oDoc.ActiveSheet

    For Each oView As DrawingView In oSheet.DrawingViews
        Dim oViewLabel As DrawingViewLabel = oView.Label
        Dim defaultY As Double = oView.Top - oView.Height

        ' Check for dimensions below the view
        Dim lowestDimensionY As Double = defaultY

        ' Check for dimensions
        For Each oDim As DrawingDimension In oSheet.DrawingDimensions
            If IsDimensionAssociatedWithView(oDim, oView) AndAlso 
               IsDimensionTextUnderView(oDim, oView) Then
                Dim dimTextY As Double = oDim.Text.Origin.Y
                If dimTextY < lowestDimensionY Then
                    lowestDimensionY = dimTextY
                End If
            End If
        Next

        ' Determine the final Y position for the label
        Dim finalY As Double
        If lowestDimensionY < defaultY Then
            finalY = lowestDimensionY - oDoc.UnitsOfMeasure.ConvertUnits(2, kCentimeterLengthUnits, oDoc.UnitsOfMeasure.LengthUnits)
        Else
            finalY = defaultY - oDoc.UnitsOfMeasure.ConvertUnits(2, kCentimeterLengthUnits, oDoc.UnitsOfMeasure.LengthUnits)
        End If

        ' Calculate the X position (centered horizontally)
        Dim defaultX As Double = oView.Left + (oView.Width / 2)

        ' Create a new Point2D for the position
        Dim newPosition As Point2d = ThisApplication.TransientGeometry.CreatePoint2d(defaultX, finalY)

        ' Move the view label to the new position
        oViewLabel.ConstrainToBorder = False
        oViewLabel.Position = newPosition
    Next

    ' Update the drawing and refresh the graphics
    oDoc.Update()
    ThisApplication.ActiveView.Update()
End Sub

Function IsDimensionAssociatedWithView(oDim As DrawingDimension, oView As DrawingView) As Boolean
    ' Check if the dimension is associated with the view
    Dim intentOne As GeometryIntent = oDim.IntentOne
    Dim intentTwo As GeometryIntent = oDim.IntentTwo

    ' Check if either of the intents' geometry belongs to the view
    If (intentOne.Geometry IsNot Nothing AndAlso intentOne.Geometry.Parent Is oView) OrElse
       (intentTwo.Geometry IsNot Nothing AndAlso intentTwo.Geometry.Parent Is oView) Then
        Return True
    End If

    Return False
End Function

Function IsDimensionTextUnderView(oDim As DrawingDimension, oView As DrawingView) As Boolean
    Dim dimTextOrigin As Point2d = oDim.Text.Origin
    
    ' Check if the dimension text is between the left and right extents of the view
    If dimTextOrigin.X >= oView.Left AndAlso dimTextOrigin.X <= (oView.Left + oView.Width) Then
        ' Check if the dimension text is below the bottom of the view
        If dimTextOrigin.Y < (oView.Top - oView.Height) Then
            Return True
        End If
    End If
    
    Return False
End Function

[donald_leigh]

Hi @HogueOne

thanks, Your rule works great but if there is radius dimension I get an error

Donald

[HogueOne]

Yeah I didn't really give it robust handling for multiple annotation types. I'll have to look into it and see how to improve it... sorry!

[donald_leigh]

@HogueOne 

No need to be sorry, Thanks for helping out. I'll have a look at it and see if I can sort it out also, But I'm not that advanced yet lol

[donald_leigh]

Here is the revised code.

Sub Main()
    Dim oDoc As DrawingDocument = ThisDoc.Document
    Dim oSheet As Sheet = oDoc.ActiveSheet

    ' Iterate through each view in the active sheet
    For Each oView As DrawingView In oSheet.DrawingViews
        Dim oViewLabel As DrawingViewLabel = oView.Label
        Dim defaultY As Double = oView.Top - oView.Height

        ' Initialize a variable to track the lowest dimension Y position under the view
        Dim lowestDimensionY As Double = defaultY

        ' Check each dimension in the sheet
        For Each oDim As DrawingDimension In oSheet.DrawingDimensions
            ' Check if the dimension is associated with the current view and if its text is below the view
            If IsDimensionAssociatedWithView(oDim, oView) AndAlso IsDimensionTextUnderView(oDim, oView) Then
                Dim dimTextY As Double = oDim.Text.Origin.Y
                ' Find the lowest dimension text Y-coordinate
                If dimTextY < lowestDimensionY Then
                    lowestDimensionY = dimTextY
                End If
            End If
        Next

        ' Determine the final Y position for the label
        Dim finalY As Double
        If lowestDimensionY < defaultY Then
            finalY = lowestDimensionY - 1 ' Adjust the label's Y position slightly below the lowest dimension
        Else
            finalY = defaultY - 1 ' Adjust slightly below the view's default Y position
        End If

        ' Calculate the X position (centered horizontally relative to the view)
        Dim defaultX As Double = oView.Left + (oView.Width / 2)

        ' Create a new Point2D for the label position
        Dim newPosition As Point2d = ThisApplication.TransientGeometry.CreatePoint2d(defaultX, finalY)

        ' Update the view label position
        oViewLabel.ConstrainToBorder = False
        oViewLabel.Position = newPosition
    Next

    ' Update the drawing and refresh the view
    oDoc.Update()
    ThisApplication.ActiveView.Update()
End Sub

' Function to check if the dimension is associated with the given view
Function IsDimensionAssociatedWithView(oDim As DrawingDimension, oView As DrawingView) As Boolean
    Try
        ' For linear and angular dimensions, use IntentOne and IntentTwo
        Dim intentOne As GeometryIntent = oDim.IntentOne
        Dim intentTwo As GeometryIntent = oDim.IntentTwo

        ' Check if either geometry intent belongs to the view
        If (intentOne IsNot Nothing AndAlso intentOne.Geometry IsNot Nothing AndAlso intentOne.Geometry.Parent Is oView) OrElse
           (intentTwo IsNot Nothing AndAlso intentTwo.Geometry IsNot Nothing AndAlso intentTwo.Geometry.Parent Is oView) Then
            Return True
        End If
    Catch ex As Exception
        ' Handle exceptions, especially for dimensions that do not have IntentOne and IntentTwo
    End Try

    Return False
End Function

' Function to check if the dimension's text is below the view
Function IsDimensionTextUnderView(oDim As DrawingDimension, oView As DrawingView) As Boolean
    Dim dimTextOrigin As Point2d = oDim.Text.Origin

    ' Check if the dimension text is horizontally within the view's extents
    If dimTextOrigin.X >= oView.Left AndAlso dimTextOrigin.X <= (oView.Left + oView.Width) Then
        ' Check if the dimension text is below the bottom of the view
        If dimTextOrigin.Y < (oView.Top - oView.Height) Then
            Return True
        End If
    End If

    Return False
End Function