bec/bec_widgets
0
0
Fork 0
mirror of https://github.com/bec-project/bec_widgets.git synced 2025-07-13 19:21:50 +02:00
Code Activity

fix(main_window): added expiration timer for scroll label for ClientInfoMessage

Browse Source
This commit is contained in:
wyzula_j
2025-06-16 15:04:24 +02:00
committed by Jan Wyzula
parent 1612933dd9
commit 187bf493a5
2 changed files with 86 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
bec_widgets/widgets/containers/main_window/main_window.py
View File

@ -1,7 +1,7 @@
import os
from bec_lib.endpoints import MessageEndpoints
from qtpy.QtCore import QEvent, QSize, Qt
from qtpy.QtCore import QEvent, QSize, Qt, QTimer
from qtpy.QtGui import QAction, QActionGroup, QIcon
from qtpy.QtWidgets import QApplication, QFrame, QLabel, QMainWindow, QStyle, QVBoxLayout, QWidget
@ -80,6 +80,11 @@ class BECMainWindow(BECWidget, QMainWindow):
)
status_bar.addWidget(self._client_info_label, 1)
# Timer to automatically clear client messages once they expire
self._client_info_expire_timer = QTimer(self)
self._client_info_expire_timer.setSingleShot(True)
self._client_info_expire_timer.timeout.connect(lambda: self._client_info_label.setText(""))
def _add_separator(self):
"""
Add a vertically centred separator to the status bar.
@ -222,9 +227,24 @@ class BECMainWindow(BECWidget, QMainWindow):
@SafeSlot(dict, dict)
def display_client_message(self, msg: dict, meta: dict):
"""
Display a client message in the status bar.
Args:
msg(dict): The message to display, should contain:
meta(dict): Metadata about the message, usually empty.
"""
# self._client_info_label.setText("")
message = msg.get("message", "")
expiration = msg.get("expire", 0) # 0 → never expire
self._client_info_label.setText(message)
# Restart the expiration timer if necessary
if hasattr(self, "_client_info_expire_timer") and self._client_info_expire_timer.isActive():
self._client_info_expire_timer.stop()
if expiration and expiration > 0:
self._client_info_expire_timer.start(int(expiration * 1000))
################################################################################
# General and Cleanup Methods
################################################################################
@ -259,6 +279,8 @@ class BECMainWindow(BECWidget, QMainWindow):
child.close()
child.deleteLater()
if hasattr(self, "_client_info_expire_timer") and self._client_info_expire_timer.isActive():
self._client_info_expire_timer.stop()
# Status bar widgets cleanup
self._client_info_label.cleanup()
super().cleanup()
@ -266,3 +288,12 @@ class BECMainWindow(BECWidget, QMainWindow):
class UILaunchWindow(BECMainWindow):
RPC = True
if __name__ == "__main__":
import sys
app = QApplication(sys.argv)
main_window = UILaunchWindow()
main_window.show()
sys.exit(app.exec())