Module userland.scripts.main

Main menu script

Functions

async def main(cx: SSHContext) ‑> None
Expand source code 
async def main(cx: SSHContext) -> None:
    while True:
        cx.console.set_window_title("main menu")
        result: str | None = await MenuApp(cx).run_async()

        if not result:
            return

        if result.startswith("goto_"):
            return cx.goto(result[5:])

        await cx.gosub(result)

Classes

class MenuApp (context: SSHContext,
**kwargs)
Expand source code 
class MenuApp(XthuluApp):
    """Main menu"""

    CSS = """
        Button {
            margin-bottom: 1;
            max-width: 100%;
            width: 20;
        }

        VerticalScroll {
            height: auto;
            width: 20;
        }
    """
    """Stylesheet"""

    def compose(self) -> ComposeResult:
        yield Center(
            Middle(
                VerticalScroll(
                    Button("Messages", name="messages"),
                    Button("Node chat", name="chat"),
                    Button("Oneliners", name="oneliners"),
                    Button("Lock example", name="lock_example"),
                    Button("Log off", name="goto_logoff", variant="error"),
                )
            )
        )

    async def on_button_pressed(self, event: Button.Pressed) -> None:
        assert event.button.name

        return self.exit(result=event.button.name)

Main menu

Create an instance of an app.

Args

driver_class
Driver class or None to auto-detect. This will be used by some Textual tools.
css_path
Path to CSS or None to use the CSS_PATH class variable. To load multiple CSS files, pass a list of strings or paths which will be loaded in order.
watch_css
Reload CSS if the files changed. This is set automatically if you are using textual run with the dev switch.

Raises

CssPathError
When the supplied CSS path(s) are an unexpected type.

Ancestors

  • XthuluApp
  • textual.app.App
  • typing.Generic
  • textual.dom.DOMNode
  • textual.message_pump.MessagePump

Class variables

var CSS

Stylesheet

Methods

def compose(self) ‑> Iterable[textual.widget.Widget]
Expand source code 
def compose(self) -> ComposeResult:
    yield Center(
        Middle(
            VerticalScroll(
                Button("Messages", name="messages"),
                Button("Node chat", name="chat"),
                Button("Oneliners", name="oneliners"),
                Button("Lock example", name="lock_example"),
                Button("Log off", name="goto_logoff", variant="error"),
            )
        )
    )

Yield child widgets for a container.

This method should be implemented in a subclass.

async def on_button_pressed(self, event: textual.widgets._button.Button.Pressed) ‑> None
Expand source code 
async def on_button_pressed(self, event: Button.Pressed) -> None:
    assert event.button.name

    return self.exit(result=event.button.name)

Inherited members