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annotate engine/extensions/filebrowser.py @ 255:51cc05d862f2

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Merged editor_rewrite branch to trunk. This contains changes that may break compatibility against existing clients. For a list of changes that may affect your client, see: http://wiki.fifengine.de/Changes_to_pychan_and_FIFE_in_editor_rewrite_branch
author cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 08 Jun 2009 16:00:02 +0000
parents 28532ae6f9f6
children 0b1992a3dfe7
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 # coding: utf-8
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2
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3 import pychan
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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4 import pychan.widgets as widgets
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5
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6 class FileBrowser(object):
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7 """
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8 FileBrowser displays directory and file listings from the vfs.
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9 The fileSelected parameter is a callback invoked when a file selection has been made; its
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10 signature must be fileSelected(path,filename). If selectdir is set, fileSelected's
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11 filename parameter should be optional.
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12 The savefile option provides a box for supplying a new filename that doesn't exist yet.
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13 The selectdir option allows directories to be selected as well as files.
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14 """
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28532ae6f9f6 Moved all editor content out of content, as chewie says it's deprecated as hell ;-)
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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15 def __init__(self, engine, fileSelected, savefile=False, selectdir=False, extensions=('xml',), guixmlpath="gui/filebrowser.xml"):
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16 self.engine = engine
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17 self.fileSelected = fileSelected
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18
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19 self._widget = None
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20 self.savefile = savefile
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21 self.selectdir = selectdir
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f55979111ba1 - minor change to filebrowser - you now can specify the directory and the filename (!) of the xml file for the filebrowser
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22
f55979111ba1 - minor change to filebrowser - you now can specify the directory and the filename (!) of the xml file for the filebrowser
chewie@33b003aa-7bff-0310-803a-e67f0ece8222
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23 self.guixmlpath = guixmlpath
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24
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25 self.extensions = extensions
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26 self.path = './..'
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27 self.dir_list = ('..',) + self.engine.getVFS().listDirectories(self.path)
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28 self.file_list = self.engine.getVFS().listFiles(self.path)
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29
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30 def showBrowser(self):
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31 if self._widget:
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32 self._widget.show()
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33 return
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chewie@33b003aa-7bff-0310-803a-e67f0ece8222
parents: 0
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34 self._widget = pychan.loadXML(self.guixmlpath)
0
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35 self._widget.mapEvents({
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36 'dirList' : self._setDirectory,
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37 'selectButton' : self._selectFile,
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38 'closeButton' : self._widget.hide
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39 })
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40 self._setDirectory()
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41 if self.savefile:
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51cc05d862f2 Merged editor_rewrite branch to trunk.
cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
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42 self._file_entry = widgets.TextField(name='saveField', text=u'')
0
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43 self._widget.findChild(name="fileColumn").addChild(self._file_entry)
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44 self._widget.show()
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45
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46 def _setDirectory(self):
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47 selection = self._widget.collectData('dirList')
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48 if not (selection < 0):
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49 new_dir = self.dir_list[selection]
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50 lst = self.path.split('/')
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51 if new_dir == '..' and lst[-1] != '..' and lst[-1] != '.':
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52 lst.pop()
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53 else:
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54 lst.append(new_dir)
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55 self.path = '/'.join(lst)
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56
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57 self.dir_list = ('..',) + filter(lambda d: not d.startswith('.'), self.engine.getVFS().listDirectories(self.path))
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58 self.file_list = filter(lambda f: f.split('.')[-1] in self.extensions, self.engine.getVFS().listFiles(self.path))
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59 self._widget.distributeInitialData({
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60 'dirList' : self.dir_list,
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61 'fileList' : self.file_list
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62 })
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63
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64 def _selectFile(self):
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65 self._widget.hide()
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66 selection = self._widget.collectData('fileList')
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67
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68 if self.savefile:
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69 if self._widget.collectData('saveField'):
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70 self.fileSelected(self.path,self._widget.collectData('saveField'))
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71 return
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72
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73 if selection >= 0:
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74 self.fileSelected(self.path,self.file_list[selection])
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75 return
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76
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77 if self.selectdir:
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78 self.fileSelected(self.path)
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79 return
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80
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81 print 'FileBrowser: error, no selection.'