Hey,
I'm currently trying to solve my problem with the speed of
InsertTextContent.
I'm adding a linked picture, perform some stuff with it. Remove it again.
After that i embed a picture in a fixed size(i retrieved the size from
the linked picture) to the header of a writer document. As character!
If I embed a picture to the header with OOWriter(GUI) the image get's
resized to fit the header.(Most of the time it's height is extremly
small then..)
But I definitly want the fixed size. So the header has to be resized.
Doing so seems to be an extremly slow implemented method.
Here's the relevant snippet.
xBitmapContainer = (XNameContainer)
UnoRuntime.queryInterface(XNameContainer.class,
xMultiServiceFactory.createInstance("com.sun.star.drawing.BitmapTable"));
xImage = (XTextContent)
UnoRuntime.queryInterface(XTextContent.class,
xMultiServiceFactory.createInstance("com.sun.star.text.TextGraphicObject"));
XPropertySet xProps = (XPropertySet)
UnoRuntime.queryInterface(XPropertySet.class, xImage);
// helper-stuff to let OOo create an internal name
of the graphic
// that can be used later (internal name consists of
various checksums)
xBitmapContainer.insertByName("someID", sURL);
internalURL =
AnyConverter.toString(xBitmapContainer.getByName("someID"));
xProps.setPropertyValue("AnchorType",TextContentAnchorType.AS_CHARACTER);
xProps.setPropertyValue("GraphicURL", internalURL);
//xProps.setPropertyValue("Width", new
Double(width).longValue());
//xProps.setPropertyValue("Height", new
Double(height).longValue());
xProps.setPropertyValue("Width", width);
xProps.setPropertyValue("Height", height);
// insert the graphic at the cursor position (which
in my problem case is at the header)
// true tells to overwrite the textrange given as
the cursor.
xText.insertTextContent(xCursor, xImage, overwrite);
// remove the helper-entry
xBitmapContainer.removeByName("someID");
//if I'm not using sleep here it crashes!
Thread.sleep(10000);
After embeding the picture to the header i do want to save the document.
If I'm not waiting those 10000ms (or maybe a little less, I did try
1000ms and it still crashed so i just went x10) my program crashes and
the server shuts down with an DispatchException.
It's not appearing if I wait with sleep(10000).
It's also not happening if I'm embeding my picture to "normal" areas
like the body or text cells. I also tried to embed the picture into the
header when there's enough room to expand without having text or tables
in the area which has to expand. That did function as well.
Basically I'm trying to find an evenlistener for insertTextContent to be
notified when it's all done. Searching for listeners just gave me GUI
listeners for user interaction. Maybe I tried the wrong keywords.
Any suggestions, hints on the subject would be great.
Steffen Boersig
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