Polygonizer plug-in not working in Master

[qgib]

Author Name: Nick Hopton (Nick Hopton)
Original Redmine Issue: 7088
Affected QGIS version: master
Redmine category:python_plugins

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Using nightly Master, Ubuntu 12.04 (amd64).

Attempting to use the Polygonizer fails with the Python errors listed below.

==ERRORS========

An error has occured while executing Python code:

Traceback (most recent call last):
File "/home/nick/.qgis//python/plugins/Polygonizer/PolygonizerDialog.py", line 103, in threadFinished
msg = QMessageBox.question(self, 'Polygonizer', 'Polygonization finished in %03.2f seconds.
%d polygons were crested.
Load created layer?' % ((self.t2 - self.t1), polyCount), QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
NameError: global name 'polyCount' is not defined

Python version:
2.7.3 (default, Aug 1 2012, 05:25:23)
[GCC 4.6.3]

QGIS version:
1.9.0-Master Master, exported

Python path: ['/usr/share/qgis/python/plugins/sextante', '/usr/share/qgis/python', '/home/nick/.qgis//python', '/home/nick/.qgis//python/plugins', '/usr/share/qgis/python/plugins', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PIL', '/usr/lib/pymodules/python2.7/gtk-2.0', '/usr/lib/python2.7/dist-packages/gst-0.10', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7', '/usr/lib/python2.7/dist-packages/ubuntu-sso-client', '/usr/lib/python2.7/dist-packages/ubuntuone-client', '/usr/lib/python2.7/dist-packages/ubuntuone-control-panel', '/usr/lib/python2.7/dist-packages/ubuntuone-couch', '/usr/lib/python2.7/dist-packages/ubuntuone-installer', '/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol', '/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode', '/usr/share/qgis/python/plugins/fTools/tools']

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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please notify the plugin's author.

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• resolution was changed from to invalid
• status_id was changed from Open to Rejected

[qgib]

Author Name: Patrick Dunford (@enzedrailmaps)

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Couldn't load plugin Polygonizer due an error when calling its classFactory() method

Traceback (most recent call last):
File "C:/OSGeo4W/apps/qgis-dev/./python\qgis\utils.py", line 203, in startPlugin
plugins[packageName] = package.classFactory(iface)
File "C:/Users/0/.qgis//python/plugins\Polygonizer\init.py", line 41, in classFactory
from polygonizer import Polygonizer
File "C:/OSGeo4W/apps/qgis-dev/./python\qgis\utils.py", line 452, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File "C:/Users/0/.qgis//python/plugins\Polygonizer\polygonizer.py", line 28, in
from PolygonizerDialog import PolygonizerDialog, getLayersNames
File "C:/OSGeo4W/apps/qgis-dev/./python\qgis\utils.py", line 452, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
File "C:/Users/0/.qgis//python/plugins\Polygonizer\PolygonizerDialog.py", line 31, in
from shapely.ops import polygonize
File "C:/OSGeo4W/apps/qgis-dev/./python\qgis\utils.py", line 452, in _import
mod = _builtin_import(name, globals, locals, fromlist, level)
ImportError: No module named shapely.ops

Python version:
2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)]

QGIS version:
1.9.0-Master Master, 0c1faa5

Python path: ['C:/OSGeo4W/apps/qgis-dev/./python', 'C:/Users/0/.qgis//python', 'C:/Users/0/.qgis//python/plugins', 'C:/OSGeo4W/apps/qgis-dev/./python/plugins', 'C:\\OSGeo4W\\bin\\python27.zip', 'C:\\OSGeo4W\\apps\\Python27\\DLLs', 'C:\\OSGeo4W\\apps\\Python27\\lib', 'C:\\OSGeo4W\\apps\\Python27\\lib\\plat-win', 'C:\\OSGeo4W\\apps\\Python27\\lib\\lib-tk', 'C:\\OSGeo4W\\bin', 'C:\\OSGeo4W\\apps\\Python27', 'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages', 'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\PIL', 'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32', 'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32\\lib', 'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\Pythonwin', 'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode']

[qgib]

Author Name: Nick Hopton (Nick Hopton)

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The developer of the Polygonizer plug-in is Piotr Pociask. He is aware of the problem and has produced a version that will work with Master, which he hopes to add to the repository soon.