Mercurial > boomslang
comparison pyntnclick/widgets/messagebox.py @ 555:c0474fe18b96 pyntnclick
Copy in widgets from mamba (currently unused)
| author | Stefano Rivera <stefano@rivera.za.net> |
|---|---|
| date | Sat, 11 Feb 2012 14:09:46 +0200 |
| parents | |
| children | f9f04cb35697 |
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| 554:99a1420097df | 555:c0474fe18b96 |
|---|---|
| 1 from mamba.constants import FONT_SIZE | |
| 2 from mamba.widgets.base import Box | |
| 3 from mamba.widgets.text import TextWidget, TextButton | |
| 4 | |
| 5 | |
| 6 class MessageBox(Box): | |
| 7 | |
| 8 def __init__(self, rect, text, post_callback=None, color='red', | |
| 9 fontsize=FONT_SIZE): | |
| 10 super(MessageBox, self).__init__(rect) | |
| 11 self.text = text | |
| 12 self.font_size = fontsize | |
| 13 self.post_callback = post_callback | |
| 14 self.color = color | |
| 15 self.prepare() | |
| 16 self.modal = True | |
| 17 | |
| 18 def prepare(self): | |
| 19 cont = TextWidget((0, 0), "Press [OK] or Enter to continue", | |
| 20 fontsize=self.font_size) | |
| 21 widgets = [] | |
| 22 width = cont.rect.width | |
| 23 for line in self.text.split('\n'): | |
| 24 message = TextWidget((0, 0), line, color=self.color, | |
| 25 fontsize=self.font_size) | |
| 26 widgets.append(message) | |
| 27 width = max(width, message.rect.width) | |
| 28 widgets.append(cont) | |
| 29 top = self.rect.top + 10 | |
| 30 left = self.rect.left + 5 | |
| 31 for widget in widgets: | |
| 32 pos = (left + width / 2 - widget.rect.width / 2, top) | |
| 33 widget.rect.topleft = pos | |
| 34 top += widget.rect.height + 5 | |
| 35 self.add(widget) | |
| 36 self.ok_button = ok_button = TextButton((0, 0), 'OK') | |
| 37 ok_pos = (self.rect.left + 5 + width / 2 - ok_button.rect.width / 2, | |
| 38 top + 5) | |
| 39 ok_button.rect.topleft = ok_pos | |
| 40 ok_button.add_callback('clicked', self.close) | |
| 41 self.add(ok_button) | |
| 42 self.rect.height += 5 | |
| 43 | |
| 44 def close(self, ev, widget): | |
| 45 if hasattr(self.parent, 'paused'): | |
| 46 self.parent.paused = False | |
| 47 self.parent.remove(self) | |
| 48 if self.post_callback: | |
| 49 self.post_callback() | |
| 50 if getattr(self, 'parent_modal', False): | |
| 51 self.parent.modal = True | |
| 52 | |
| 53 def grab_focus(self): | |
| 54 return self.ok_button.grab_focus() |