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annotate pyntnclick/widgets/listbox.py @ 576:1b1ab71535bd pyntnclick

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Classify constants, which involves a whole bunch of XXX comments
author Stefano Rivera <stefano@rivera.za.net>
date Sat, 11 Feb 2012 16:02:06 +0200
parents b7d8b89de71a
children 1aac5a3b17e1
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1 from pyntnclick.widgets.base import Box
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2 from pyntnclick.widgets.toollist import ToolListWidget
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3 from pyntnclick.widgets.text import TextWidget, TextButton
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4
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5
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6 class ListBox(Box):
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7
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8 def __init__(self, rect, text, widget_list, page_length=8):
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9 super(ListBox, self).__init__(rect)
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10 self.message = TextWidget(rect, text)
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11 self.toolbar = ToolListWidget(rect, widget_list, page_length)
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12 self.prepare()
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13 self.modal = True
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14
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15 def prepare(self):
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16 width = max(self.toolbar.rect.width, self.message.rect.width)
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17 if width > self.message.rect.width:
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18 message_pos = (self.rect.left + width / 2
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19 - self.message.rect.width / 2, self.rect.top)
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20 else:
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21 message_pos = (self.rect.left, self.rect.top + 5)
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22 tool_pos = (self.rect.left,
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23 self.rect.top + self.message.rect.height + 2)
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24 self.message.rect.topleft = message_pos
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25 self.toolbar.rect.topleft = tool_pos
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26 self.toolbar.fill_page() # Fix alignment
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27 self.add(self.message)
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28 self.add(self.toolbar)
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29 self.ok_button = ok_button = TextButton((0, 0), 'OK')
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30 ok_pos = (self.rect.left + width / 2 - ok_button.rect.width / 2,
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31 tool_pos[1] + 2 + self.toolbar.rect.height)
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32 ok_button.rect.topleft = ok_pos
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33 ok_button.add_callback('clicked', self.close)
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34 self.add(ok_button)
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35 self.rect.height += 5
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36
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37 def close(self, ev, widget):
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38 if hasattr(self.parent, 'paused'):
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39 self.parent.paused = False
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40 self.parent.remove(self)
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41 return True
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42
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43 def grab_focus(self):
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44 return self.ok_button.grab_focus()