Re: [libreoffice-users] Using extension EnhancedGraphicExportDialogs with LibO3.5

Hi Ariel,

Ariel Constenla-Haile schrieb:
> Hi Regina,
>
> On Thu, Oct 27, 2011 at 09:28:27AM +0200, Regina Henschel wrote:
> > Hi Ariel,
> >
> > Ariel Constenla-Haile schrieb:
> > > Hi Regina,
> > >
> > > On Wed, Oct 26, 2011 at 07:46:54PM +0200, Regina Henschel wrote:
> > > > Hi,
> > > >
> > > > I cannot install the extension EnhancedGraphicExportDialogs.oxt [1]
> > > > on my Libo3.5 build. But because I use MSCV 2008 Express it is no
> > > > complete build. So the failure might be special for my build.
> > > >
> > > > Can please someone with another build of LibO3.5 test, whether he
> > > > can install that extension? The extension installs fine on
> > > > LibO3.4.3.
> > > >
> > > > I want to use that extension, because the export to raster graphics
> > > > with this extension is much better than LibO's solution.
> > > >
> > > > The extension had been available from
> > > > [1] http://extensions.services.openoffice.org/project/EnhancedGraphicExportDialogs
> > > > but that might no longer work, because 'services.openoffice.org' is
> > > > shut down.
> > > > You can try
> > > > http://www.4shared.com/file/vVVFz6aA/EnhancedGraphicExportDialogs.html
> > > > instead.
> > >
> > > AFAIK this extension is useless: that feature was introduced in csw
> > > impress186:
> > >
> > > Changeset:  272157 (2f5f6d960787) impress186: #i4499# graphic dialog reorganisation - added support 
> > > of bitmap resolution
> > > User:       sj<sj@openoffice.org>
> > > Date:       2010-06-16 06:33:39 +0200 (16 months)
> > > Parent:     268734 (9f08556668b1) #i111884# added new dependency
> > > Child:      272158 (b601699aaa39) impress186: merge with DEV300_m82
> > >
> > > svtools/source/filter.vcl/filter/exportdialog.cxx (was added)
> > > Now it's /svtools/source/filter/exportdialog.cxx|hxx|src|hrc
> > >
> > > And AFAIK this is integrated in LO.
> >
> > Unfortunately not. You can set the dpi in the dialog, but that does
> > not change the number of pixels. If you double the value for dpi,
> > you will get half the width and height in cm. The number of pixels
> > remains. The extension really changes the number of pixels. Compare
> > the resulting files to see the difference. Compare with 300dpi and
> > 72dpi for example.
>
> you're right. Then this is a bug in the implementation, according to
> the comment in the extensions site the core implementation should do the
> same:
>
> Update: Sven Jacobi from Oracle did a native implementation of this
> dialog for OOo. It will be available for OOo 3.4. So starting from OOo
> 3.4 this extension will no longer be needed.

I had tried it with OpenOffice.org DEVm106. And there you have a 
dpi-field, but it does not change the number of pixels. So does Sven 
something different for OOo3.4 or does he only implement the dialog UI, 
but not the feature?

> http://extensions.services.openoffice.org/project/EnhancedGraphicExportDialogs
> (to get that page I had to refresh the browser several times, but it
> seems still online).
>
> I tried to find a link to the extension source code, but could find it.

I neither. I searched for it already with it's first release.

> It may be interesting to look what the extensions does, it uses UNO API,
> so it can obviously be done in the core implementation.
>
> I'm CCing Christian Lippka, may be he has still the code and can share it.

That would be great.

Kind regards
Regina


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