kopia lustrzana https://github.com/ihabunek/toot
91 wiersze
2.9 KiB
Python
91 wiersze
2.9 KiB
Python
import logging
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import urwid
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from .widgets import SelectableText, SelectableColumns
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logger = logging.getLogger("toot")
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class Timeline(urwid.Columns):
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"""
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Displays a list of statuses to the left, and status details on the right.
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TODO: Switch to top/bottom for narrow views.
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"""
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signals = ["status_focused"]
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def __init__(self, tui, statuses):
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self.tui = tui
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self.statuses = statuses
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self.instance = tui.app.instance
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self.status_list = self.build_status_list(statuses)
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self.status_details = self.build_status_details(statuses[0], self.instance)
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# TODO:
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# self.status_cache = {}
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super().__init__([
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("weight", 50, self.status_list),
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("weight", 50, self.status_details),
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], dividechars=1)
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def build_status_list(self, statuses):
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items = [self.list_item(status) for status in statuses]
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walker = urwid.SimpleFocusListWalker(items)
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urwid.connect_signal(walker, "modified", self.status_focused)
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return urwid.ListBox(walker)
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def build_status_details(self, status, instance):
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details = StatusDetails(status, instance)
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return urwid.Filler(details, valign="top")
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def get_focused_status(self):
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return self.statuses[self.status_list.body.focus]
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def status_activated(self, *args):
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"""Called when a status is clicked, or Enter is pressed."""
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# logger.info("status_activated " + str(args))
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def status_focused(self):
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"""Called when the list focus switches to a new status"""
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status = self.get_focused_status()
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details = StatusDetails(status, self.instance)
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self.status_details.set_body(details)
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self._emit("status_focused", [status])
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def list_item(self, status):
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item = StatusListItem(status, self.instance)
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urwid.connect_signal(item, "click", self.status_activated)
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return urwid.AttrMap(item, None, focus_map={
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"blue": "green_selected",
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"green": "green_selected",
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"yellow": "green_selected",
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None: "green_selected",
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})
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class StatusDetails(urwid.Pile):
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def __init__(self, status, instance):
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return super().__init__([
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urwid.Text(status.id)
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])
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class StatusListItem(SelectableColumns):
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def __init__(self, status, instance):
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created_at = status.created_at.strftime("%Y-%m-%d %H:%M")
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favourited = ("yellow", "★") if status.data["favourited"] else " "
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reblogged = ("yellow", "⤶") if status.data["reblogged"] else " "
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return super().__init__([
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("pack", SelectableText(("blue", created_at), wrap="clip")),
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("pack", urwid.Text(" ")),
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urwid.Text(("green", status.account), wrap="clip"),
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("pack", urwid.Text(" ")),
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("pack", urwid.Text(favourited)),
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("pack", urwid.Text(reblogged)),
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])
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