Mercurial > fife-parpg

annotate engine/extensions/pychan/widgets/textbox.py @ 331:48c99636453e

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Added Licence header to all pypthon modules in extension/ Commit 3k, Yay :-)
author phoku@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 24 Aug 2009 12:01:34 +0000
parents 51cc05d862f2
children dfd48d49c044
rev   line source
331
48c99636453e Added Licence header to all pypthon modules in extension/
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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3
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4 # ####################################################################
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5 # Copyright (C) 2005-2009 by the FIFE team
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6 # http://www.fifengine.de
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7 # This file is part of FIFE.
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8 #
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9 # FIFE is free software; you can redistribute it and/or
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10 # modify it under the terms of the GNU Lesser General Public
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11 # License as published by the Free Software Foundation; either
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12 # version 2.1 of the License, or (at your option) any later version.
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13 #
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14 # This library is distributed in the hope that it will be useful,
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15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 # Lesser General Public License for more details.
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18 #
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19 # You should have received a copy of the GNU Lesser General Public
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20 # License along with this library; if not, write to the
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21 # Free Software Foundation, Inc.,
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22 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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23 # ####################################################################
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24
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25 from common import *
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26 from widget import Widget
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27
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28 class TextBox(Widget):
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29 """
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30 An editable B{multiline} text edit widget.
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31
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32 New Attributes
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33 ==============
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34
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35 - text: The text in the TextBox.
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36 - filename: A write-only attribute - assigning a filename will cause the widget to load it's text from it.
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37
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38 Data
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39 ====
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40 The text can be read and set via L{distributeData} and L{collectData}.
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41 """
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42
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43 ATTRIBUTES = Widget.ATTRIBUTES + [UnicodeAttr('text'),Attr('filename')]
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44 DEFAULT_HEXPAND = 1
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45 DEFAULT_VEXPAND = 1
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46
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47 def __init__(self,text=u"",filename = "", **kwargs):
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48 self.real_widget = fife.TextBox()
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49 self.text = text
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50 self.filename = filename
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51 super(TextBox,self).__init__(**kwargs)
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52
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53 # Prepare Data collection framework
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54 self.accepts_data = True
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55 self.accepts_initial_data = True # Make sense in a way ...
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56 self._realSetInitialData = self._setText
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57 self._realSetData = self._setText
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58 self._realGetData = self._getText
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59
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60 def _getFileName(self): return self._filename
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61 def _loadFromFile(self,filename):
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62 self._filename = filename
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63 if not filename: return
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64 try:
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65 # FIXME needs encoding detection.
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66 self.text = unicode(open(filename).read(),"utf8")
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67 except Exception, e:
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68 self.text = str(e)
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69 filename = property(_getFileName, _loadFromFile)
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70
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71 def resizeToContent(self,recurse=True):
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72 rows = [self.real_widget.getTextRow(i) for i in range(self.real_widget.getNumberOfRows())]
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73 max_w = max(map(self.real_font.getWidth,rows))
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74 self.width = max_w
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75 self.height = (self.real_font.getHeight() + 2) * self.real_widget.getNumberOfRows()
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76
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77 def _getText(self): return gui2text(self.real_widget.getText())
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78 def _setText(self,text): self.real_widget.setText(text2gui(text))
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79 text = property(_getText,_setText)
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80
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81 def _setOpaque(self,opaque): self.real_widget.setOpaque(opaque)
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82 def _getOpaque(self): return self.real_widget.isOpaque()
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83 opaque = property(_getOpaque,_setOpaque)