Mercurial > fife-parpg
comparison engine/extensions/pychan/widgets/textbox.py @ 248:a2d5e2721489
widgets.py split up.
| author | phoku@33b003aa-7bff-0310-803a-e67f0ece8222 |
|---|---|
| date | Thu, 26 Mar 2009 16:20:16 +0000 |
| parents | |
| children | 51cc05d862f2 |
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| 247:040387b7167f | 248:a2d5e2721489 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 from common import * | |
| 4 from widget import Widget | |
| 5 | |
| 6 class TextBox(Widget): | |
| 7 """ | |
| 8 An editable B{multiline} text edit widget. | |
| 9 | |
| 10 New Attributes | |
| 11 ============== | |
| 12 | |
| 13 - text: The text in the TextBox. | |
| 14 - filename: A write-only attribute - assigning a filename will cause the widget to load it's text from it. | |
| 15 | |
| 16 Data | |
| 17 ==== | |
| 18 The text can be read and set via L{distributeData} and L{collectData}. | |
| 19 """ | |
| 20 | |
| 21 ATTRIBUTES = Widget.ATTRIBUTES + [UnicodeAttr('text'),Attr('filename')] | |
| 22 | |
| 23 def __init__(self,text=u"",filename = "", **kwargs): | |
| 24 self.real_widget = fife.TextBox() | |
| 25 self.text = text | |
| 26 self.filename = filename | |
| 27 super(TextBox,self).__init__(**kwargs) | |
| 28 | |
| 29 # Prepare Data collection framework | |
| 30 self.accepts_data = True | |
| 31 self.accepts_initial_data = True # Make sense in a way ... | |
| 32 self._realSetInitialData = self._setText | |
| 33 self._realSetData = self._setText | |
| 34 self._realGetData = self._getText | |
| 35 | |
| 36 def _getFileName(self): return self._filename | |
| 37 def _loadFromFile(self,filename): | |
| 38 self._filename = filename | |
| 39 if not filename: return | |
| 40 try: | |
| 41 # FIXME needs encoding detection. | |
| 42 self.text = unicode(open(filename).read(),"utf8") | |
| 43 except Exception, e: | |
| 44 self.text = str(e) | |
| 45 filename = property(_getFileName, _loadFromFile) | |
| 46 | |
| 47 def resizeToContent(self,recurse=True): | |
| 48 rows = [self.real_widget.getTextRow(i) for i in range(self.real_widget.getNumberOfRows())] | |
| 49 max_w = max(map(self.real_font.getWidth,rows)) | |
| 50 self.width = max_w | |
| 51 self.height = (self.real_font.getHeight() + 2) * self.real_widget.getNumberOfRows() | |
| 52 | |
| 53 def _getText(self): return gui2text(self.real_widget.getText()) | |
| 54 def _setText(self,text): self.real_widget.setText(text2gui(text)) | |
| 55 text = property(_getText,_setText) | |
| 56 | |
| 57 def _setOpaque(self,opaque): self.real_widget.setOpaque(opaque) | |
| 58 def _getOpaque(self): return self.real_widget.isOpaque() | |
| 59 opaque = property(_getOpaque,_setOpaque) |