Bug report #2430
Random points ftools issue
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Low | ||
| Assignee: |  cfarmer - | ||
| Category: | Python plugins | ||
| Affected QGIS version: | Regression?: | No | |
| Operating System: | All | Easy fix?: | No |
| Pull Request or Patch supplied: | Resolution: | fixed | |
| Crashes QGIS or corrupts data: | Copied to github as #: | 12490 |
Description
1. Open shapefile: 2. Try to put two random points with Random points tool;[[BR
]
At result I get an error:
An error has occured while executing Python code:
Traceback (most recent call last):
File "C:\\OSGeo4W\\apps\\qgis-dev\\python\\plugins\\fTools\\tools\\doRandPoints.py", line 123, in accept
self.randomize(inLayer, outPath, minimum, design, value, self.progressBar)
File "C:\\OSGeo4W\\apps\\qgis-dev\\python\\plugins\\fTools\\tools\\doRandPoints.py", line 209, in randomize
else: bound = self.createSinglePolygon(inLayer, progressBar)
File "C:\\OSGeo4W\\apps\\qgis-dev\\python\\plugins\\fTools\\tools\\doRandPoints.py", line 155, in createSinglePolygon
geom = geom.combine(QgsGeometry( feat.geometry() ))
[[AttributeError]]: 'NoneType' object has no attribute 'combine'
Python version:
2.5.2 (r252:60911, Feb 21 2008, 13:11:45) [MSC v.1310 32 bit (Intel)]
randomPoint__2430_comment_3.diff 
- patch to fix the error reported in the 3rd comment
(824 Bytes)
Associated revisions
fixes #2430 and speeds up random point generation on top of vectors significantly
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@13860 c8812cc2-4d05-0410-92ff-de0c093fc19c
fixes #2430 and speeds up random point generation on top of vectors significantly
git-svn-id: http://svn.osgeo.org/qgis/trunk@13860 c8812cc2-4d05-0410-92ff-de0c093fc19c
History
#1
Updated by Giovanni Manghi almost 15 years ago
I tested both under windows (xp) and linux and got no python errors, but the tool is way too slow: I waited something like 10 minutes just to see the progress bar arrive at 41% and then become apparently stuck.
#2
Updated by Maxim Dubinin almost 15 years ago
I confirm, mine stuck at 14% with 10 random points. No error though.
#3
Updated by Paolo Cavallini over 14 years ago
Got a different error:
Traceback (most recent call last):
File "/usr/share/qgis/python/plugins/fTools/tools/doRandPoints.py", line
124, in accept
self.randomize(inLayer, outPath, minimum, design, value)
File "/usr/share/qgis/python/plugins/fTools/tools/doRandPoints.py", line
186, in randomize
else: points = self.loopThruPolygons(inLayer, value, design)
File "/usr/share/qgis/python/plugins/fTools/tools/doRandPoints.py", line
227, in loopThruPolygons
value = sAtMap[index].toInt()r0
UnboundLocalError: local variable 'index' referenced before assignment
Versione Python:
2.6.5 (0f397015 (SVN r266):79063, Mar 18 2010, 23:59:47)
[GCC 4.4.3]
Strangely enough, this does not happen with some PC, for unknown reasons.
#4
Updated by Paolo Cavallini over 14 years ago
See also #2495 (partial duplicate).
#5
Updated by Giuseppe Sucameli over 14 years ago
Replying to [comment:3 pcav]:
Got a different error:
Traceback (most recent call last):
File "/usr/share/qgis/python/plugins/fTools/tools/doRandPoints.py", line
124, in accept
self.randomize(inLayer, outPath, minimum, design, value)
File "/usr/share/qgis/python/plugins/fTools/tools/doRandPoints.py", line
186, in randomize
else: points = self.loopThruPolygons(inLayer, value, design)
File "/usr/share/qgis/python/plugins/fTools/tools/doRandPoints.py", line
227, in loopThruPolygons
value = sAtMap[index].toInt()r0
UnboundLocalError: local variable 'index' referenced before assignmentVersione Python:
2.6.5 (0f397015 (SVN r266):79063, Mar 18 2010, 23:59:47)
[GCC 4.4.3]Strangely enough, this does not happen with some PC, for unknown reasons.
I've found the issue: the reason is the used language.
I'm writing a patch.
#6
Updated by cfarmer - over 14 years ago
- Resolution set to fixed
- Status changed from Open to Closed