g.gui.tplot: error when trying to plot a STVDS

[lrntct]

When using g.gui.tplot to plot a time-series of a point in a STVDS, I encounter the following issue:

When selecting the stvds in the GUI, a GUI message appears, saying:

Invalid input temporal dataset

And the console displays a message from t.vect.list:

ERROR: t.vect.list: Sorry, <s> is not a valid flag

If nonetheless trying to plot a value, the following error message appears in the console, and nothing is plotted:

Traceback (most recent call last):
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 759, in OnRedraw
    self._redraw()
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 770, in _redraw
    self._getSTVDData(self.datasetsV)
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 480, in _getSTVDData
    cats = self._getExistingCategories(rows[0]['name'], cats)
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 384, in _getExistingCategories
    for cat in cats:
TypeError: 'NoneType' object is not iterable

[lrntct]

Might be related to [69686]

[neteler]

Good catch, r69686 now backported in r70648. Thanks!

[lrntct]

After applying the patch, I get another error when trying to plot the STVDS:

Traceback (most recent call last):
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 759, in OnRedraw
    self._redraw()
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 770, in _redraw
    self._getSTVDData(self.datasetsV)
  File "/usr/lib/grass72/gui/wxpython/tplot/frame.py", line 499, in _getSTVDData
    lay = int(row['layer'])
TypeError: int() argument must be a string or a number, not 'NoneType'

The maps inside the STVDS have two layers.

t.vect.db.select is working correctly with that STVDS.

[neteler]

Ticket retargeted after milestone closed

[lucadelu]

In 72485:

g.gui.tplot: resolved problem with stdvs when no categories are set, see #3294

[lucadelu]

In 72486:

g.gui.tplot: resolved problem with stdvs when no categories are set, see #3294

[lucadelu]

In 72490:

g.gui.tplot: resolved problem with stdvs when no categories are set, see #3294

[martinl]

Ticket retargeted after milestone closed

[veroandreo]

Changing milestone. I get the last error reported:

Traceback (most recent call last):
  File "/home/veroandreo/software/grass7_trunk/dist.x86_64
-pc-linux-gnu/gui/wxpython/tplot/frame.py", line 882, in
OnRedraw

self._redraw()
  File "/home/veroandreo/software/grass7_trunk/dist.x86_64
-pc-linux-gnu/gui/wxpython/tplot/frame.py", line 893, in
_redraw

self._getSTVDData(self.datasetsV)
  File "/home/veroandreo/software/grass7_trunk/dist.x86_64
-pc-linux-gnu/gui/wxpython/tplot/frame.py", line 566, in
_getSTVDData

lay = int(row['layer'])
TypeError
:
int() argument must be a string or a number, not 'NoneType'
Traceback (most recent call last):
  File "/home/veroandreo/software/grass7_trunk/dist.x86_64
-pc-linux-gnu/gui/wxpython/tplot/frame.py", line 882, in
OnRedraw

self._redraw()
  File "/home/veroandreo/software/grass7_trunk/dist.x86_64
-pc-linux-gnu/gui/wxpython/tplot/frame.py", line 893, in
_redraw

self._getSTVDData(self.datasetsV)
  File "/home/veroandreo/software/grass7_trunk/dist.x86_64
-pc-linux-gnu/gui/wxpython/tplot/frame.py", line 566, in
_getSTVDData

lay = int(row['layer'])
TypeError
:
int() argument must be a string or a number, not 'NoneType'

[neteler]

Ticket retargeted after milestone closed

[neteler]

Ticket retargeted after milestone closed

[neteler]

Ticket retargeted after milestone closed