Mercurial > fife-parpg
diff engine/extensions/pychan/widgets/textbox.py @ 248:a2d5e2721489
widgets.py split up.
author | phoku@33b003aa-7bff-0310-803a-e67f0ece8222 |
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date | Thu, 26 Mar 2009 16:20:16 +0000 |
parents | |
children | 51cc05d862f2 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/engine/extensions/pychan/widgets/textbox.py Thu Mar 26 16:20:16 2009 +0000 @@ -0,0 +1,59 @@ +# -*- coding: utf-8 -*- + +from common import * +from widget import Widget + +class TextBox(Widget): + """ + An editable B{multiline} text edit widget. + + New Attributes + ============== + + - text: The text in the TextBox. + - filename: A write-only attribute - assigning a filename will cause the widget to load it's text from it. + + Data + ==== + The text can be read and set via L{distributeData} and L{collectData}. + """ + + ATTRIBUTES = Widget.ATTRIBUTES + [UnicodeAttr('text'),Attr('filename')] + + def __init__(self,text=u"",filename = "", **kwargs): + self.real_widget = fife.TextBox() + self.text = text + self.filename = filename + super(TextBox,self).__init__(**kwargs) + + # Prepare Data collection framework + self.accepts_data = True + self.accepts_initial_data = True # Make sense in a way ... + self._realSetInitialData = self._setText + self._realSetData = self._setText + self._realGetData = self._getText + + def _getFileName(self): return self._filename + def _loadFromFile(self,filename): + self._filename = filename + if not filename: return + try: + # FIXME needs encoding detection. + self.text = unicode(open(filename).read(),"utf8") + except Exception, e: + self.text = str(e) + filename = property(_getFileName, _loadFromFile) + + def resizeToContent(self,recurse=True): + rows = [self.real_widget.getTextRow(i) for i in range(self.real_widget.getNumberOfRows())] + max_w = max(map(self.real_font.getWidth,rows)) + self.width = max_w + self.height = (self.real_font.getHeight() + 2) * self.real_widget.getNumberOfRows() + + def _getText(self): return gui2text(self.real_widget.getText()) + def _setText(self,text): self.real_widget.setText(text2gui(text)) + text = property(_getText,_setText) + + def _setOpaque(self,opaque): self.real_widget.setOpaque(opaque) + def _getOpaque(self): return self.real_widget.isOpaque() + opaque = property(_getOpaque,_setOpaque)