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Guard clear_log() against missing status windows #21

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Guard clear_log() against missing status windows #21

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16 changes: 11 additions & 5 deletions castervoice/lib/utilities.py
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Original file line number Diff line number Diff line change
Expand Up @@ -248,6 +248,7 @@ def clear_log():
# Natlink status window not used in out-of-process mode.
# TODO: window_exists utilized when engine launched through Dragonfly CLI via bat in future
try:
window_title = "Caster: Status Window"
if WIN32:
clearcmd = "cls" # Windows OS
else:
Expand All @@ -256,15 +257,20 @@ def clear_log():
from natlinkcore import natlinkstatus # pylint: disable=import-error
status = natlinkstatus.NatlinkStatus()
if status.NatlinkIsEnabled() == 1:
window_title = "Messages from Natlink"
import win32gui # pylint: disable=import-error
handle = get_window_by_title("Messages from Python Macros") or get_window_by_title("Messages from Natlink")
rt_handle = win32gui.FindWindowEx(handle, None, "RICHEDIT", None)
win32gui.SetWindowText(rt_handle, "")
handle = get_window_by_title("Messages from Python Macros")
if not handle:
handle = get_window_by_title(window_title)
if handle:
rt_handle = win32gui.FindWindowEx(handle, None, "RICHEDIT", None)
if rt_handle:
win32gui.SetWindowText(rt_handle, "")
else:
if window_exists(windowname="Caster: Status Window"):
if window_exists(windowname=window_title):
os.system(clearcmd)
else:
if window_exists(windowname="Caster: Status Window"):
if window_exists(windowname=window_title):
os.system(clearcmd)
else:
printer.out("clear_log: Not implemented with GUI")
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