[Qgis-developer] Compiling ui files with custom widgets creates wrong imports

[Anita Graser]

On Thu, Aug 6, 2015 at 10:54 AM, Denis Rouzaud <denis.rouzaud at gmail.com>
wrote:

> Here is an example of a Makefile compiling ui files
> https://github.com/3nids/quickfinder/blob/master/Makefile#L52
>
> it's the line with pyuic4 which does the job!
>


​Thanks Denis! I'll try that on Win later.

I'd still be interested if there is a solution to ensure that dynamic ui
loading on Win finds the right libraries for custom widgets.

Best wishes,
Anita​






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> On 08/06/2015 10:33 AM, Anita Graser wrote:
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> On Thu, Aug 6, 2015 at 10:10 AM, Denis Rouzaud <denis.rouzaud at gmail.com>
> wrote:
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>> Never used, I would think it would work directly.
>>
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> ​ According to the plugin author the plugin with uic.loadUiTypes works on
> Linux but it certainly does not work on Windows.​
> ​
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>> But why not adding a new rule to the makefile to compile the ui?
>>
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> ​If that's necessary to get custom widgets work on all platforms, why not.
> But I don't know where to start to make that work.
>
> Best wishes.
> Anita​
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>> On 08/06/2015 10:06 AM, Anita Graser wrote:
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>> On Thu, Aug 6, 2015 at 9:44 AM, Denis Rouzaud < <denis.rouzaud at gmail.com>
>> denis.rouzaud at gmail.com> wrote:
>>
>>> Well, how is compiled the UI file?
>>>
>>
>> ​The plugin builder creates a template that uses uic.loadUiType
>>
>> FORM_CLASS, _ = uic.loadUiType(os.path.join(
>> os.path.dirname(__file__), 'cartogram_dialog_base.ui'))
>> ​
>> ​So the UI is compiled automatically when the plugin starts in QGIS.
>>
>> Best wishes,
>> Anita​
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>>> Usually, it is done prior to deployment using pyuic4
>>>
>>> If pyuic4 was run without the proper python path, you won't have any
>>> error at compilation but the plugin won't work if it contains QGIS widgets.
>>>
>>> Was pyuic4 run in an Osgeo shell?
>>>
>>>
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>>> On 08/06/2015 09:39 AM, Anita Graser wrote:
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>>>
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>>> On Thu, Aug 6, 2015 at 9:24 AM, Denis Rouzaud <
>>> <denis.rouzaud at gmail.com>denis.rouzaud at gmail.com> wrote:
>>>
>>>> You need to have qgis lib in your python path.
>>>> On windows, that would be C:\OSGeo4W\apps\qgis-dev\python\qgis
>>>> To check this, just do "from qgis.gui import *" in python. If you don't
>>>> have an error, then pyuic4 will work properly.
>>>>
>>>
>>> ​My point is that the plugin needs to work out of the box - and it
>>> doesn't.
>>> Usually all paths are set correctly on Win in the OSGeo shell. Only in
>>> this case there is an issue.
>>>
>>> Best wishes,
>>> Anita
>>> ​
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