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wxGUI/main_window: fix terminating wxGUI Animation, Timeline, Temporal tool window after quitting GRASS #6401

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wxGUI/main_window: fix terminating wxGUI Animation, Timeline, Temporal tool window after quitting GRASS #6401

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0497c71
wxGUI/main_window: fix terminating wxGUI Animation, Timeline, Tempora…
tmszi Sep 24, 2025
2b26e12
Refactor closing initiallized tgis framework subprocesses
tmszi Sep 26, 2025
70e4224
Refactor closing initiallized tgis framework subprocesses for multipl…
tmszi Sep 27, 2025
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6 changes: 6 additions & 0 deletions gui/wxpython/main_window/frame.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2417,7 +2417,13 @@ def _quitGRASS(self):
return
Debug.msg(1, "Exiting shell with pid={0}".format(shellPid))
import signal
import grass.temporal as tgis

# All these wxGUI Animation, Timeline, Temporal tool initialize tgis
# framework (messenger and C-interface subprocesses) which require to be
# properly stopped before quitting GRASS (sending SIGTERM signal), because
# it causes "freeze" wxGUI tool window and wxGUI processes are not terminated.
tgis.stop_subprocesses()
os.kill(shellPid, signal.SIGTERM)

def MsgNoLayerSelected(self):
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