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109 lines
2.8 KiB
109 lines
2.8 KiB
from textual.containers import Container, Vertical
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from textual.app import ComposeResult, App
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from textual.widgets import Static, Header, DataTable
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from textual.widget import Widget
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class FeedPane(Widget):
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def __init__(self):
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super().__init__()
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self.id = "feed-pane"
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def add(self, content):
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table = self.query_one(DataTable)
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table.add_rows([[item] for item in content])
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def addColumn(self, title):
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table = self.query_one(DataTable)
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table.add_column(title, width=60)
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def clear(self):
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table = self.query_one(DataTable)
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table.data = {}
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table.rows = {}
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table.row_count = 0
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table._line_no = 0
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table._y_offsets = []
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table._new_rows = set()
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table._clear_caches()
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table._require_update_dimensions = True
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table.check_idle()
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def currentValue(self):
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table = self.query_one(DataTable)
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row_num = table.cursor_cell.row
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column_num = table.cursor_cell.column
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return table.data[row_num][column_num]
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def focus(self):
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table = self.query_one(DataTable)
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table.focus()
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def compose(self):
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yield DataTable(id="feeds_table")
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class FeedItem(Static):
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def __init__(self, content, id):
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super().__init__()
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self.content = content
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self.id = "feed-" + str(id)
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if id == 0:
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self.set_styles("color: blue;")
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def on_mount(self):
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self.update(self.content)
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self.on_event
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class GUI(App):
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CSS_PATH = "app.css"
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def __init__(self):
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super().__init__()
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def on_key(self, event):
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if event.key == "j":
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pane = self.query_one(DataTable)
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pane.key_down(event)
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elif event.key == "k":
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pane = self.query_one(DataTable)
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pane.key_up(event)
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elif event.key == "a":
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pane = self.query_one(FeedPane)
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pane.add(["XXX"])
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elif event.key == "r":
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pane = self.query_one(FeedPane)
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pane.clear()
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elif event.key == "space":
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pane = self.query_one(FeedPane)
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pane.add([pane.currentValue()])
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else:
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pass
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def compose(self) -> ComposeResult:
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yield Header()
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yield Container(
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FeedPane(),
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Vertical(
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*[Static("Horizontally"),
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Static("Positioned"),
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Static("Children"),
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Static("Here")],
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id="right-pane",
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),
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id="app-grid",
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)
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def on_mount(self):
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fp = self.query_one(FeedPane)
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fp.addColumn("Feeds")
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fp.add(["Feed#" + str(number) for number in range(15)])
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# fp.add_rows([[FeedItem(f"Feed# {number}", number)] for number in range(15)])
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fp.focus()
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if __name__ == "__main__":
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app = GUI()
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app.run()
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