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http://www.openoffice.org/issues/show_bug.cgi?id=100662
Issue #|100662
Summary|Writer: Incorrect number of pages when xComponent is l
|oaded with hidden property
Component|api
Version|OOo 3.0.1
Platform|PC
URL|
OS/Version|Windows XP
Status|UNCONFIRMED
Status whiteboard|
Keywords|
Resolution|
Issue type|DEFECT
Priority|P3
Subcomponent|code
Assigned to|jsc
Reported by|backfin
------- Additional comments from back...@openoffice.org Mon Mar 30 07:06:51
+0000 2009 -------
I'm using following code (C#) to determine the number of pages in doc and docx
files:
Code:
public static short GetPageCount(string path)
{
if (_componentLoader == null)
Initialize();
XComponent xComponent = null;
int counter = 0;
while (xComponent == null)
{
try
{
string url = _urlConverter.getFileURLFromSystemPath
(Path.GetPathRoot(path), path);
xComponent = _componentLoader.loadComponentFromURL
(url, "_blank", 0, new PropertyValue[] { MakePropertyValue("Hidden", new uno.Any
(true)) });
}
catch (DisposedException)
{
if (counter >= _maxRetries)
throw;
Thread.Sleep(200 * counter);
Initialize();
}
finally
{
counter++;
}
}
XTextDocument doc = (XTextDocument)xComponent;
XController controller = doc.getCurrentController();
XPageCursor cursor = (XPageCursor)((XTextViewCursorSupplier)
controller).getViewCursor();
cursor.jumpToLastPage();
short result = cursor.getPage();
return result;
}
The purpose of Initialize and MakePropertyValue methods is evident.
Result is sometimes different then the actual number of pages (as rendered by
swriter). The only workaround I've found is not specifying Hidden property when
loading xComponent. It's not acceptable for many reasons.
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