[Qgis-developer] SAGA modules (version 2.1.0) through SEXTANTE on Mac OSX

[Olav Peeters]

I have the same output as John
Olav

On 21/12/12 00:16, John C. Tull wrote:
> Hi Victor,
>
> Below are the outputs from my terminal. The error:library is a non-issue according to comments on the dev forum for saga.
>
> Regards,
> John
>
>
>> which saga_cmd
>> /usr/local/bin/saga_cmd
>> saga_cmd
> _____________________________________________
>    #####   ##   #####    ##
>   ###     ###  ##       ###
>    ###   # ## ##  #### # ##
>     ### ##### ##    # #####
> ##### #   ##  ##### #   ##
> _____________________________________________
>
>
> error: library
>
> library search path: /usr/local/lib/saga
>
> 58 available module libraries:
> - climate_tools
> - contrib_a_perego
> - docs_html
> - docs_pdf
> - geostatistics_grid
> - geostatistics_points
> - geostatistics_regression
> - grid_analysis
> - grid_calculus
> - grid_calculus_bsl
> - grid_filter
> - grid_gridding
> - grid_spline
> - grid_tools
> - grid_visualisation
> - ihacres
> - imagery_classification
> - imagery_rga
> - imagery_segmentation
> - imagery_svm
> - imagery_tools
> - io_esri_e00
> - io_gdal
> - io_gps
> - io_grid
> - io_grid_grib2
> - io_grid_image
> - io_odbc
> - io_shapes
> - io_shapes_dxf
> - io_table
> - lectures_introduction
> - pj_georeference
> - pj_proj4
> - pointcloud_tools
> - recreations_fractals
> - recreations_games
> - shapes_grid
> - shapes_lines
> - shapes_points
> - shapes_polygons
> - shapes_tools
> - sim_cellular_automata
> - sim_ecosystems_hugget
> - sim_erosion
> - sim_fire_spreading
> - sim_hydrology
> - ta_channels
> - ta_compound
> - ta_hydrology
> - ta_lighting
> - ta_morphometry
> - ta_preprocessor
> - ta_profiles
> - table_calculus
> - table_tools
> - tin_tools
> - transect
>
> type -h or --help for further information
>
> On Dec 20, 2012, at 2:09 PM, Victor Olaya <volayaf at gmail.com> wrote:
>
>> There is actually the following check in the case of mac and linux:
>>
>>             command = ["saga_cmd"]
>>             proc = subprocess.Popen(command, shell=True,
>> stdout=subprocess.PIPE,
>> stdin=subprocess.PIPE,stderr=subprocess.STDOUT,
>> universal_newlines=True).stdout
>>             for line in iter(proc.readline, ""):
>>                 if "________" in line:
>>                     settings.setValue(SAGA_INSTALLED, True)
>>                     return
>>             return "It seems that SAGA is not correctly installed in
>> your system.\nPlease install it before running SAGA algorithms."
>>
>> basically, it is a naive check to see if executing saga_cmd in a
>> console returns something that looks like the SAGA CMD header. It
>> works fin in linux, but it seems it is not working in Mac. Are you
>> sure saga is in your path? if so, what do you see when you execute
>> saga_cmd? maybe the header is different for some reason?
>>
>> Thanks in advance!
>>
>> 2012/12/20 John C. Tull <jctull at gmail.com>:
>>> On Dec 19, 2012, at 2:49 AM, Victor Olaya <volayaf at gmail.com> wrote:
>>>
>>>> Olav,
>>>>
>>>> Thanks for your contribution!
>>>>
>>>>> There is no option "SAGA folder" in the SEXTANTE configuration like you have
>>>>> when installing on Windows. I haven't checked on Linux, but I guess the
>>>>> Unixes don't need this, as long as saga_cmd is in the path, right?
>>>> Right, Mac and Linux should work in the same way. Let me check,
>>>> because maybe in Mac it is performing the same check as in windows
>>>> (that is, checking that the SAGA folder is set...)
>>>>
>>>> Looks like an easy to solve problem...i hope
>>>>
>>>> Will keep you posted
>>>>
>>>> Thanks again!
>>>>
>>>>
>>>> Victor
>>> It looks like I'm a little late to the party on this. I confirm the same. I look forward to a solution on this for OS X. We can work on grass, perhaps, once that is resolved.
>>>
>>> Regards,
>>> John
>>>