[GRASS-dev] [SoC] GSoC: Basic cartography suite in GRASS - Week 10

[Anna Petrášová]

On Mon, Aug 8, 2016 at 11:25 AM, Moritz Lennert
<mlennert at club.worldonline.be> wrote:
> On 08/08/16 17:09, Veronica Andreo wrote:
>>
>> It works for me in the wxGUI (grass trunk r69093M).
>> Did you install the add-on? It works if you also have the add-on
>> installed :)
>
>
>
> I have the addon installed in r69064.

Added support in GUI since 69085:
https://trac.osgeo.org/grass/changeset/69085

>
> Trying to launch it from the wxGUI console I get:
>
> "Command 'd.legend.vect' not yet implemented in the WxGUI. Try adding it as
> a command layer instead."
>
> I display a local mapset copy of the hospitals file from the NC dataset:
>
> d.vect map=myhospitals at user1 type=point,line,boundary,area,face
> fill_color=red width=1 icon=basic/cross3
>
> I then add d.legend.vect as a command layer without arguments, and I get the
> "Rendering..." info in the map display indicating rendering half-way
> through, the "operation busy"-wheel (don't know if there is an official name
> for this) turning, but nothing happening. No error message in the wx console
> or in the terminal.
>
> When I display the same map in the wx0 monitor via the terminal and then
> launch d.legend.vect in the same terminal I get
>
> d.legend.vect
> ERROR: No legend file defined.
> GRASS_INFO_WARNING(8082,1): Unsupported command d.legend.vect.
> GRASS_INFO_END(8082,1)
>
> Moritz
>
>
>>
>> 2016-08-08 12:04 GMT-03:00 Moritz Lennert <mlennert at club.worldonline.be
>> <mailto:mlennert at club.worldonline.be>>:
>>
>>     On 05/08/16 04:06, Anna Petrášová wrote:
>>
>>         On Mon, Aug 1, 2016 at 4:34 AM, Moritz Lennert
>>         <mlennert at club.worldonline.be
>>         <mailto:mlennert at club.worldonline.be>> wrote:
>>
>>             Adam,
>>
>>             On 31/07/16 20:50, Adam Laža wrote:
>>
>>
>>                 Hi all,
>>
>>                 below is my tenth week report.
>>
>>                 Best regards,
>>                 Adam
>>
>>                 Wiki page:
>>
>> https://trac.osgeo.org/grass/wiki/GSoC/2016/BasicCartographySuiteInGRASS
>>
>> <https://trac.osgeo.org/grass/wiki/GSoC/2016/BasicCartographySuiteInGRASS>
>>
>>                 Week 10, July, 25 - July, 29
>>
>>                 1. What did you get done this week?
>>                 I fixed a bug in d.legend module [1]
>>                 I worked on d.legend.vect module. I implemented the
>>                 vector legend for
>>                 GUI and d.mon.
>>                 I designed some symbols for area and line vector maps.
>>
>>                 2. What do you plan on doing next week?
>>                 I will continue work on vector legend.
>>
>>
>>
>>             Great work on the cartography front !!
>>
>>             Another idea for the vector legend: add a frequency
>>             histogram next to the
>>             legend to see how many objects are in each class. A bit like
>>             the histogram
>>             feature of the raster legend for continuous data (would be
>>             nice to have that
>>             for categorized data as well).
>>
>>             Just to keep you busy ;-)
>>
>>
>>         I suggest to create an enhancement ticket for that because we
>> won't
>>         get to it in this GSoC and this nice idea could get lost.
>>
>>         BTW, I committed the first version of the vector legend, so you
>> can
>>         test it in trunk. You still have to run:
>>         g.extension d.legend.vect
>>
>>
>>     I haven't been able to get it to work, neither in the wxGUI nor with
>>     a d.mon wx monitor. Is there a short howto somewhere ?
>>
>>
>>     Moritz
>>
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>>
>>
>