[GRASS-dev] [GRASS GIS] #1606: WXGUI regression - attribute query tool reports "nothing found" when clicking on a vector object

GRASS GIS trac at osgeo.org
Sun Feb 17 09:53:39 PST 2013


#1606: WXGUI regression - attribute query tool reports "nothing found" when
clicking on a vector object
--------------------------+-------------------------------------------------
  Reporter:  marisn       |       Owner:  grass-dev@…              
      Type:  defect       |      Status:  reopened                 
  Priority:  blocker      |   Milestone:  6.4.3                    
 Component:  wxGUI        |     Version:  6.4.3 RCs                
Resolution:               |    Keywords:  query                    
  Platform:  Unspecified  |         Cpu:  Unspecified              
--------------------------+-------------------------------------------------

Comment(by hellik):

 Replying to [comment:6 annakrat]:
 > Sorry if I misunderstood the problem but I have just tested it (Linux,
 Windows) and I get right results. I created new vector in digitizer
 without db connection and created two areas, one (centroid) with layer 1
 and cat 1 and second in layer 2 with cat 1. Querying outputs expected
 results.
 >
 > Module v.what used for queries does not know anything about d.vect
 options layer and cats. Maybe there should be some connection but this is
 a different problem.

 tested here with

 {{{
 System Info
 GRASS version: 6.4.3svn
 GRASS SVN Revision: 55073
 GIS Library Revision: 50937 (2012-02-25)
 GDAL/OGR: 1.9.2
 PROJ4: Rel. 4.8.0, 6 March 2012
 Python: 2.7.2
 wxPython: 2.8.12.1
 Platform: Windows-7-6.1.7601-SP1 (OSGeo4W)
 }}}

 and a self digitized vector (without attribute table for layer 1 and 2)
 and areas and lines in both layers:

 layer1

 {{{
 v.what --v -a map=susi at user1 east_north=633585.748944,224051.026304
 distance=229.193251
 Building spatial index...
 East: 633585.748944
 North: 224051.026304
 Map: susi
 Mapset: user1
 Type: Area
 Sq Meters: 22795916.264
 Hectares: 2279.592
 Acres: 5632.994
 Sq Miles: 8.8016
 Layer: 1
 Category: 1
 (Sun Feb 17 18:49:29 2013) Command finished (0 sec)
 }}}

 layer2

 {{{
 v.what --v -a map=susi at user1 east_north=642295.092471,223982.268329
 distance=229.193251
 Building spatial index...
 East: 642295.092471
 North: 223982.268329
 Map: susi
 Mapset: user1
 Type: Area
 Sq Meters: 14761474.121
 Hectares: 1476.147
 Acres: 3647.640
 Sq Miles: 5.6994
 Layer: 2
 Category: 2
 }}}

 seems to work.

 Helmut

-- 
Ticket URL: <http://trac.osgeo.org/grass/ticket/1606#comment:7>
GRASS GIS <http://grass.osgeo.org>



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