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http://www.openoffice.org/issues/show_bug.cgi?id=91578
User iha changed the following:
What |Old value |New value
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Assigned to|iha |kohei
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------- Additional comments from [EMAIL PROTECTED] Fri Jul 11 16:19:25 +0000
2008 -------
@kohei, cool thanks! Some hints for the implementation:
There is already a property that is very similar implemented to what we need
now. It is the check box 'show bars side by side' on the options page in the
series properties dialog for bar and column charts. So it can serve as example.
In the UNO API we need a new property at the diagram maybe 'DisplayHiddenCells'.
The stable ::com::sun::star::chart API is implemented in
chart2/source/controller/chartapiwrapper. Add the new property to the
DiagramWrapper class (good example is 'GroupBarsPerAxis'). The inner chart model
uses not the old stable API but a new ::com::sun::star::chart2 API instead.
There we need to add the same new property at the 'inner' diagram class ( look
at chart2/source/model/main/Diagram.cxx).
In xmloff we need a new token 'display-hidden-cells'. And the new token must be
mapped to the new UNO property. Grep for XML_GROUP_BARS_PER_AXIS in xmloff for
an example. Thus the new property will be written from and to the file.
Now the new property must be transported to the view for display purposes.
Search for 'GroupBarsPerAxis' within chart2/source/view/ChartView.cxx to have an
example. The view does set the property from the diagram model to a view class
'VDataSeries'. We will need a new method SetDisplayHiddenCells(). VDataSeries is
the container for the differenet VDataSequence where we finally need the
property (you found the boolean bDisplayHiddenCells there already :-) ).
Finally the dialog related things are implemented in chart2/
source/controller/dialogs and
chart2/ source/controller/itemsetwrapper. All the ItemConverters within
itemsetwrapper serve the purpose to transport the UNO API properties from the
model object into SfxItemSets which is a typical input format for several
dialogs and tab pages. And vice versa of course.
I hope the hints are useful for you. Have fun!
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