Hi guys,
I think I fixed the problem during our bugsquashing party today. The goal was
to successfully change the logo using WorkbenchUtil::SetDepartmentLogo(). There
were two major issues:
(1) The Qt resource wasn't written to disk properly (a file was created but
its size was 0), as a flush was missing after the async write call
(2) The search routine of QmitkStdMultiWidgetEditor simply failed in
searching for the DepartmentLogo pref key in parent nodes
I fixed both issues/bugs (see bug #19164) and will push the fixes into the
master this evening (awaiting green dashboard first ;-)).
Best regards,
Stefan
From: Sascha Zelzer [mailto:[email protected]]
Sent: Dienstag, 7. Juli 2015 19:38
To: Nil Goyette; [email protected]
Subject: Re: [mitk-users] Disable / change Department Logo; LogoOverlay
Hi,
the preference value needs to contain an absolute file system path (relative
paths might work, depending on your current working directory).
In order to use a Qt resource, the mentioned
WorkbenchUtil::SetDepartmentLogoPreference method can be used, which internally
writes the embedded Qt resource to a file on the disk. Why this stopped working
with 2015.05, I don't know.
Best,
Sascha
On 07/01/2015 08:23 PM, Nil Goyette wrote:
Hi all,
I can't get it to work either. In fact, it did work, using the full path:
berry::Platform::GetPreferencesService()->GetSystemPreferences()->Node("org.mitk.editors.stdmultiwidget")->Put(
"DepartmentLogo", "C:\\Users\\Nil\\.........png");
but it never works using a Qt ressource. I followed the execution in
mitk::LogoOverlay::UpdateVtkOverlay and it actually tries to open (fopen) the
file, which is a Qt ressource path, so it fails. It's supposed to use a Qt
class somewhere to work with ressources.
Le 2015-07-01 10:10, Fitze Thomas (fitz) a écrit :
Hey all
I moved our codebase to 2015.05 and the department logo replacement stopped
working. I can disable it with Christophs aproach, but trying to set it to
something else does not work anymore. This used to work under 2014.10:
mitk::WorkbenchUtil::SetDepartmentLogoPreference(":/PluginResources/logo.png",
context);
But it does not seem to do anything in 2015.05.
Regards,
Thomas
On 29.06.2015, at 16:36, Christoph Kolb
<[email protected]<mailto:[email protected]>> wrote:
Hello Ingmar,
I think that mitk::WorkbenchUtil::SetDepartmentLogoPreference does not work
because it checks if the image path is valid. I will look into this eventually.
However, there are two other ways to disable / change the logo:
1. You can set it in the preferences of the respective editor
berry::Platform::GetPreferencesService()->GetSystemPreferences()
->Node(QmitkStdMultiWidgetEditor::EDITOR_ID)->Put("DepartmentLogo", "");
Or, if you do not want the dependency to QmitkStdMultiWidgetEditor, just pass
the correct Id:
berry::Platform::GetPreferencesService()->GetSystemPreferences()
->Node("org.mitk.editors.stdmultiwidget")->Put("DepartmentLogo", "");
2. The other way is to disable the logo decoration in the RenderWindowPart.
This can be done in a view (deriving from QmitkAbstractView)
QStringList decorations;
decorations << mitk::IRenderWindowPart::DECORATION_LOGO;
this->GetRenderWindowPart()->EnableDecorations(false,decorations);
Regards,
Christoph
On 06/24/2015 02:24 PM, Ingmar Wegner wrote:
In addition to that
there is a utility method in mitkWorkbenchUtil
mitk::WorkbenchUtil::SetDepartmentLogoPreference("", context);
but that doesn't work either because there the approach with the preferences
service is used. This is outdated I guess.
Miklos, did you disable the logo? You originally opened the bug [1].
Best Regards,
Ingmar
[1] http://bugs.mitk.org/show_bug.cgi?id=18594
Gesendet: Mittwoch, 24. Juni 2015 um 12:59 Uhr
Von: "Ingmar Wegner" <[email protected]><mailto:[email protected]>
An:
"'[email protected]'"<mailto:%[email protected]%27>
<[email protected]><mailto:[email protected]>
Betreff: [mitk-users] Disable / change Department Logo; LogoOverlay
Hi all,
I am facing problems to access the mitkLogoOverlay to disable the
DepartmentLogo.
According to [1] it is fixed in the latest release.
The logo is hidden if an empty path is set.
But I don't see how I can set the path. It can't be set by preference service
as before because the overlays use their own properties (equal to
mitk::DataNode does).
In [2] I get how the overlay works in general. The OverlayManager can be
received via the BaseRenderer.
But how to access the special overlay? In [3] I don't see a GetOverlay() method
or so.
Could anyone give me another highly appreciated hint?
Or do I have to access it via the StdMultiWidget?
mitk::WorkbenchUtil::SetDepartmentLogoPreference("", context);
doesn't work...
Best,
Ingmar
[1] http://bugs.mitk.org/show_bug.cgi?id=18594
[2] http://docs.mitk.org/2015.05/OverlaysPage.html
[3] http://docs.mitk.org/2015.05/classmitk_1_1OverlayManager.html
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