[dev] Get the paragraph just before an image in Basic

[Guillon Benoit]

Hello,

I would like to retrieve the paragraph just before the selected image in 
Writer. My goal is to insert a frame after this paragraph, and anchor 
the image to this frame, (exactly what appends when a caption is added 
to an image)

My code is:

oSelectedObject = ThisComponent.getCurrentSelection()
   ' if the selected object is an image
   if 
oSelectedObject.supportsService("com.sun.star.text.TextGraphicObject") Then

*        *' there is already a frame around the image
       if 
oSelectedObject.getAnchor.Text.supportsService("com.sun.star.text.TextFrame") 
then
            ' do something
        else
            ' no frame, I have to create a new frame just before the 
image and anchor the image to it
            oViewCursor = 
ThisComponent.getCurrentController().getViewCursor()
            oViewCursor.goUp(1, False)

            => it raises a RuntimeException , with the message "no text 
selection"

When I create a new TextCursor, like this:

oCursor = oSelectedObject.getAnchor().Text.createTextCursor()

The cursor is positioned at the document's start and I don't know how I 
can move this cursor to the paragraph before the selected image.

Does somebody have an idea ?

Thanks

Benoit.


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