75 lines
No EOL
2.1 KiB
Python
75 lines
No EOL
2.1 KiB
Python
"""
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haTerm - v0.1
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(c) Chiara Wohlwend
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haTerm is a Terminal Based hafas client, using the ivb endpoint.
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Prompt_toolkit (https://github.com/prompt-toolkit/python-prompt-toolkit) will be used to render a terminal user interface (TUI).
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The application will provide routing information and station departures/arrivals.
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"""
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from prompt_toolkit import Application
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from prompt_toolkit.buffer import Buffer
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from prompt_toolkit.layout.layout import Layout
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from prompt_toolkit.layout.containers import Window, VSplit, HSplit
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from prompt_toolkit.layout.controls import BufferControl
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from prompt_toolkit.key_binding import KeyBindings
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import threading
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import time
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keyB=KeyBindings()
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inputBuffer=Buffer()
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resultBuffer=Buffer()
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stop_event=threading.Event()
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app_state="MONITOR"
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inputBuffer.text = "Monitor\n\nHaltestelle eingeben: "
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inputBuffer.cursor_position = len(inputBuffer.text)
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resultBuffer.text = "Ausgabe: "
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root_container= HSplit(children=[
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VSplit(children=[
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Window(content=BufferControl(buffer=inputBuffer, focusable=True)),
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Window(width=1, char='│', style="fg:#9D1D75"),
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Window(content=BufferControl(buffer=resultBuffer, focusable=True)),
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]),
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Window(height=1, char='-', style="bg:#9D1D75 fg:#FFFFFF"),
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])
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layout = Layout(root_container, focused_element=inputBuffer)
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@keyB.add("enter")
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def handle_enter(event):
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global app_state
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user_input = inputBuffer.text.replace("Haltestelle eingeben: ", "").strip()
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if user_input:
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app_state = "RESULTS"
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resultBuffer.text = f"Ergebnisse für: {user_input}\n\n"
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inputBuffer.text = "Haltestelle eingeben: "
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inputBuffer.cursor_position = len(inputBuffer.text)
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else:
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app_state = "MONITOR"
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resultBuffer.text = "MONITOR\n\n"
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inputBuffer.text = "Haltestelle eingeben: "
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inputBuffer.cursor_position = len(inputBuffer.text)
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@keyB.add("c-q")
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def exit_(event):
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stop_event.set()
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event.app.exit()
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app = Application(layout=layout, full_screen=True, key_bindings=keyB)
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try:
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app.run()
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except KeyboardInterrupt:
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pass
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finally:
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stop_event.set() |