File: markdown_viewer.py

package info (click to toggle)
textual 2.1.2-1.1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 55,080 kB
  • sloc: python: 85,423; lisp: 1,669; makefile: 101
file content (58 lines) | stat: -rw-r--r-- 1,600 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
from textual.app import App, ComposeResult
from textual.widgets import MarkdownViewer

EXAMPLE_MARKDOWN = """\
# Markdown Viewer

This is an example of Textual's `MarkdownViewer` widget.


## Features

Markdown syntax and extensions are supported.

- Typography *emphasis*, **strong**, `inline code` etc.
- Headers
- Lists (bullet and ordered)
- Syntax highlighted code blocks
- Tables!

## Tables

Tables are displayed in a DataTable widget.

| Name            | Type   | Default | Description                        |
| --------------- | ------ | ------- | ---------------------------------- |
| `show_header`   | `bool` | `True`  | Show the table header              |
| `fixed_rows`    | `int`  | `0`     | Number of fixed rows               |
| `fixed_columns` | `int`  | `0`     | Number of fixed columns            |
| `zebra_stripes` | `bool` | `False` | Display alternating colors on rows |
| `header_height` | `int`  | `1`     | Height of header row               |
| `show_cursor`   | `bool` | `True`  | Show a cell cursor                 |


## Code Blocks

Code blocks are syntax highlighted, with guidelines.

```python
class ListViewExample(App):
    def compose(self) -> ComposeResult:
        yield ListView(
            ListItem(Label("One")),
            ListItem(Label("Two")),
            ListItem(Label("Three")),
        )
        yield Footer()
```
"""


class MarkdownExampleApp(App):
    def compose(self) -> ComposeResult:
        yield MarkdownViewer(EXAMPLE_MARKDOWN, show_table_of_contents=True)


if __name__ == "__main__":
    app = MarkdownExampleApp()
    app.run()