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Viewing changes to openlp/plugins/alerts/lib/alertsmanager.py

  • Committer: Tomas Groth
  • Date: 2019-04-30 19:02:42 UTC
  • mfrom: (2829.2.32 openlp)
  • Revision ID: tomasgroth@yahoo.dk-20190430190242-6zwjk8724tyux70m
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openlp/plugins/alerts/lib/alertsmanager.py
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###############################################################################
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# OpenLP - Open Source Lyrics Projection                                      #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2018 OpenLP Developers                                   #
 
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# Copyright (c) 2008-2019 OpenLP Developers                                   #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it     #
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# under the terms of the GNU General Public License as published by the Free  #
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from openlp.core.common.mixins import LogMixin, RegistryProperties
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from openlp.core.common.registry import Registry, RegistryBase
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from openlp.core.common.settings import Settings
 
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from openlp.core.display.screens import ScreenList
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class AlertsManager(QtCore.QObject, RegistryBase, LogMixin, RegistryProperties):
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    alerts_text = QtCore.pyqtSignal(list)
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    def __init__(self, parent):
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        super(AlertsManager, self).__init__(parent)
 
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        super(AlertsManager, self).__init__()
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        self.timer_id = 0
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        self.alert_list = []
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        Registry().register_function('live_display_active', self.generate_alert)
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        """
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        Format and request the Alert and start the timer.
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        """
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        if not self.alert_list or (self.live_controller.display.screens.display_count == 1 and
 
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        if not self.alert_list or (len(ScreenList()) == 1 and
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                                   not Settings().value('core/display on monitor')):
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            return
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        text = self.alert_list.pop(0)
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        alert_tab = self.parent().settings_tab
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        self.live_controller.display.alert(text, alert_tab.location)
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        # Check to see if we have a timer running.
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        if self.timer_id == 0:
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            self.timer_id = self.startTimer(int(alert_tab.timeout) * 1000)
 
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        self.live_controller.displays[0].alert(text, alert_tab.location)
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    def timerEvent(self, event):
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        """