- commit
- f2892ea8e72a7cd79a44cf61f06c9adfeb3b7738
- parent
- 389dedb4026c1dfa8edc25539c6db3154f0fdbd3
- Author
- Tobias Bengfort <tobias.bengfort@posteo.de>
- Date
- 2020-07-11 16:18
add new example
Diffstat
| A | example.py | 35 | +++++++++++++++++++++++++++++++++++ |
1 files changed, 35 insertions, 0 deletions
diff --git a/example.py b/example.py
@@ -0,0 +1,35 @@
-1 1 import sys
-1 2
-1 3 import boon
-1 4
-1 5
-1 6 class Example(boon.App):
-1 7 items = ['Foo', 'Bar', 'Baz']
-1 8
-1 9 def __init__(self):
-1 10 super().__init__()
-1 11 self.selection = 0
-1 12
-1 13 def render(self):
-1 14 for i in range((self.rows - 3) // 2):
-1 15 yield ''
-1 16
-1 17 template = '{:^%i}' % self.cols
-1 18 for i, item in enumerate(self.items):
-1 19 centered = template.format(item)
-1 20 if i == self.selection:
-1 21 yield boon.get_cap('rev') + centered + boon.get_cap('sgr0')
-1 22 else:
-1 23 yield centered
-1 24
-1 25 def on_key(self, key):
-1 26 if key == boon.KEY_UP:
-1 27 self.selection -= 1
-1 28 elif key == boon.KEY_DOWN:
-1 29 self.selection += 1
-1 30 elif key in ['q', '\n']:
-1 31 sys.exit(0)
-1 32
-1 33
-1 34 example = Example()
-1 35 example.run()