[Qgis-user] Problem installing Profile plugin

[Pedro Venâncio]

Hi Etienne,

I'm also having some problems with the Profile Plugin. I'm using Linux (Xubuntu) and QGIS master.

The first problem is this with matplotlib (I'm also using matplotlib 1.1.1~rc1):

Traceback (most recent call last):
  File "/home/pedro/.qgis//python/plugins/profiletool/profileplugin.py", line 278, in changePlotLibrary
    self.wdg.addPlotWidget(self.plotlibrary)
  File "/home/pedro/.qgis//python/plugins/profiletool/ui/ui_ptdockwidget.py", line 143, in addPlotWidget
    self.plotWdg = PlottingTool().changePlotWidget("Matplotlib", self.frame_for_plot)
  File "/home/pedro/.qgis//python/plugins/profiletool/tools/plottingtool.py", line 82, in changePlotWidget
    fig = Figure( (1.0, 1.0), linewidth=0.0, subplotpars = figure.SubplotParams(left=0, bottom=0, right=1, top=1, wspace=0, hspace=0) )
NameError: global name 'figure' is not defined


Using Qwt5 it works, but with some problems.

On one hand, if I close the Profile Plugin before closing QGIS, the button in Plugins toolbar remains "clicked", and when closing QGIS, it shows this error:

Error while unloading plugin profiletool
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 237, in unloadPlugin
    plugins[packageName].unload()
  File "/home/pedro/.qgis//python/plugins/profiletool/profileplugin.py", line 80, in unload
    self.wdg.close()
RuntimeError: underlying C/C++ object has been deleted



In use, the Plugin displays a strange behavior.
Using the Selection "Temporary polyline" option, everything works fine.
However, with the Selection "Selected polyline" option, if the polyline has only 2 points (start and end), it does not create the profile. If I add another point, the Plugin only creates the profile for the first segment. If I create a fourth point, it just creates a profile for the first and second segments. And so on.

I leave a screencast showing these problems: http://goo.gl/0tMwk 



Thanks!

Best regards,
Pedro Venâncio







----- Original Message -----
From: JLancaster 


matplotlib 1.1.1. I used the Kyngchaos installer. 

Thanks for your work on this. An essential tool for my work. 

JD


Etienne Tourigny-3 wrote
> uhhhhhhhhhh ...
> 
> please, what is you matplotlib version?
> 
> thanks
> Etienne
> 
> On Tue, Nov 6, 2012 at 7:03 PM, JD Lancaster <

> jllancast@

> > wrote:
>>> Hi,
>>> sorry for the delay... I have just uploaded version 0.5.0
>>> (profiletool) which fixes this issue, as well as 1.9 compatibility and
>>> other UI fixes.
>>> You need to enable Experimental plugins to get this new version -
>>> please test it and give me your feedback.
>>> Regards,
>>> Etuenne

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