Python script, ASCII text executable
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import panorama_panel
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import gi
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gi.require_version("Gtk", "4.0")
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from gi.repository import Gtk, GLib
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SECOND_PLACEHOLDERS = ("%c", "%s", "%S", "%T", "%X")
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class ClockApplet(panorama_panel.Applet):
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name = "Clock"
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description = "Read the current time and date"
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def __init__(self, orientation=Gtk.Orientation.HORIZONTAL, config=None):
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super().__init__(orientation=orientation, config=config)
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if config is None:
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config = {}
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self.button = Gtk.MenuButton()
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self.button.set_has_frame(False) # flat look
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self.label = Gtk.Label()
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self.button.set_child(self.label)
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# Create the monthly calendar
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self.popover = Gtk.Popover()
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self.calendar = Gtk.Calendar()
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self.calendar.set_show_week_numbers(True)
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self.popover.set_child(self.calendar)
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self.button.set_popover(self.popover)
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self.append(self.button)
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self.formatting = config.get("formatting", "%c")
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# Some placeholders require second precision, but not all of them. If not required,
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# use minute precision
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self.has_second_precision = any(placeholder in self.formatting for placeholder in SECOND_PLACEHOLDERS)
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self.set_time()
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def set_time(self):
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datetime = GLib.DateTime.new_now_local()
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self.label.set_text(datetime.format(self.formatting))
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if self.has_second_precision:
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current_ms = GLib.DateTime.new_now_local().get_microsecond() // 1000
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GLib.timeout_add(1000 - current_ms + 1, self.set_time) # 1ms is added to ensure the clock is updated
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else:
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now = GLib.DateTime.new_now_local()
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current_ms = now.get_second() * 1000 + now.get_microsecond() // 1000
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GLib.timeout_add(60000 - current_ms + 1, self.set_time)
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return False # Do not rerun the current timeout; a new one has been scheduled
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def get_config(self):
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return {"text": self.label.get_text()}
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