Hi all,
I am writing a docker to edit variables and have encountered a problem.
The KoVariableManager does not contain any variables even though the document
does. I was wondering if I am missing something obvious. Here is a code
snippet i use to count the number of variables. This code always returns zero
even when the canvas corresponds to a loaded KWord document that contains
about 10 variables such as page number and date.
The KoVariableManager instance is always successfully retrieved.
Cheers,
Jos
KoVariableManager* getVariableManager(KoCanvasBase *canvas) {
if (!canvas) return NULL;
KoInlineTextObjectManager* inlineManager
= dynamic_cast<KoInlineTextObjectManager*>(
canvas->shapeController()->dataCenter("InlineTextObjectManager"));
if (!inlineManager) {
return NULL;
}
return inlineManager->variableManager();
}
int countVars(KoCanvasBase *canvas)
{
KoVariableManager *manager = getVariableManager(canvas);
if (!manager) return 0;
return manager->variables().size();
}
--
Jos van den Oever, software architect
+49 391 25 19 15 53
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