annotate frontends/primitivus/files_management.py @ 208:b95550704b4f 0.0.3 SàT v0.0.3

CHANGELOG updated
author Goffi <goffi@goffi.org>
date Fri, 20 Aug 2010 01:36:19 +0800
parents 879beacb8e16
children
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 """
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5 Primitivus: a SAT frontend
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6 Copyright (C) 2009, 2010 Jérôme Poisson (goffi@goffi.org)
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7
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8 This program is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """
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21
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22 import urwid
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23 import custom_widgets
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24 from tools.jid import JID
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25 import os, os.path
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26 from xml.dom import minidom
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27 from logging import debug, info, error
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28 from time import time
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29
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30 class PathEdit(custom_widgets.AdvancedEdit):
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31 """AdvancedEdit with manage file paths"""
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32
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33 def keypress(self, size, key):
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34 if key == '~' and self.edit_pos==0:
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35 expanded = os.path.expanduser('~')
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36 self.set_edit_text(os.path.normpath(expanded+'/'+self.edit_text))
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37 self.set_edit_pos(len(expanded)+1)
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38 elif key == 'ctrl w':
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39 if self.edit_pos<2:
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40 return
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41 before = self.edit_text[:self.edit_pos]
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42 pos = (before[:-1] if before.endswith('/') else before).rfind("/")+1
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43 self.set_edit_text(before[:pos] + self.edit_text[self.edit_pos:])
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44 self.set_edit_pos(pos)
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45 return
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46 else:
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47 return super(PathEdit, self).keypress(size, key)
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48
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49 class FilesViewer(urwid.WidgetWrap):
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50 """List specialised for files"""
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51
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52 def __init__(self, onPreviousDir, onDirClick, onFileClick):
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53 self.path=''
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54 self.key_cache = ''
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55 self.key_time = time()
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56 self.onPreviousDir = onPreviousDir
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57 self.onDirClick = onDirClick
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58 self.onFileClick = onFileClick
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59 self.files_list = urwid.SimpleListWalker([])
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60 self.show_hidden = True
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61 listbox = urwid.ListBox(self.files_list)
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62 urwid.WidgetWrap.__init__(self, listbox)
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63
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64 def keypress(self, size, key):
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65 if key=='meta h':
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66 #(un)hide hidden files
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67 self.show_hidden = not self.show_hidden
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68 self.showDirectory(self.path)
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69 if key=='meta d':
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70 #jump to directories
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71 if self.files_list:
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72 self._w.set_focus(0)
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73 elif key=='meta f':
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74 for idx in range(len(self.files_list)):
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75 if isinstance(self.files_list[idx].base_widget,urwid.Divider):
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76 if idx<len(self.files_list)-1:
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77 self._w.set_focus(idx+1)
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78 break
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79 elif len(key) == 1:
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80 if time() - self.key_time > 2:
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81 self.key_cache=key
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82 else:
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83 self.key_cache+=key
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84 self.key_time = time()
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85 for idx in range(len(self.files_list)):
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86 if isinstance(self.files_list[idx],custom_widgets.ClickableText) and self.files_list[idx].get_text().lower().startswith(self.key_cache.lower()):
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87 self._w.set_focus(idx)
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88 break
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89 else:
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90 return self._w.keypress(size, key)
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91
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92 def showDirectory(self, path):
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93 self.path = path
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94 del self.files_list[:]
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95 directories = []
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96 files = []
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97 try:
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98 for filename in os.listdir(path):
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99 fullpath = os.path.join(path,filename)
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100 if os.path.isdir(fullpath):
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101 directories.append(filename)
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102 else:
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103 files.append(filename)
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104 except OSError:
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105 self.files_list.append(urwid.Text(("warning",_("Impossible to list directory")),'center'))
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106 directories.sort()
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107 files.sort()
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108 if os.path.abspath(path)!='/' and os.path.abspath(path) != '//':
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109 previous_wid = custom_widgets.ClickableText(('directory','..'))
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110 urwid.connect_signal(previous_wid,'click',self.onPreviousDir)
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111 self.files_list.append(previous_wid)
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112 for directory in directories:
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113 if directory.startswith('.') and not self.show_hidden:
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114 continue
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115 dir_wid = custom_widgets.ClickableText(('directory',directory))
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116 urwid.connect_signal(dir_wid,'click',self.onDirClick)
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117 self.files_list.append(dir_wid)
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118 self.files_list.append(urwid.AttrMap(urwid.Divider('-'),'separator'))
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119 for filename in files:
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120 if filename.startswith('.') and not self.show_hidden:
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121 continue
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122 file_wid = custom_widgets.ClickableText(filename)
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123 urwid.connect_signal(file_wid,'click',self.onFileClick)
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124 self.files_list.append(file_wid)
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125
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126
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127
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128 class FileDialog(urwid.WidgetWrap):
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129
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130 def __init__(self, ok_cb, cancel_cb, title=_("Please select a file"), style=[]):
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131 """Create file dialog
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132 @param title: title of the window/popup
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133 @param style: NOT USED YET #FIXME
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134 """
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135 self.ok_cb = ok_cb
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136 self.__home_path = os.path.expanduser('~')
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137 self.path_wid = PathEdit(_('Path: '))
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parents: 176
diff changeset
138 self.path_wid.setCompletionMethod(self._directory_completion)
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
139 urwid.connect_signal(self.path_wid, 'change', self.onPathChange)
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
140 header = urwid.Pile([self.path_wid, urwid.Divider(u'─')])
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
141 bookm_list = urwid.SimpleListWalker([])
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
142 self.bookmarks = list(self.getBookmarks())
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
143 self.bookmarks.sort()
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
144 for bookmark in self.bookmarks:
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
145 if bookmark.startswith(self.__home_path):
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
146 bookmark="~"+bookmark[len(self.__home_path):]
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
147 book_wid = custom_widgets.ClickableText(bookmark)
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
148 urwid.connect_signal(book_wid, 'click', self.onBookmarkSelected)
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
149 bookm_list.append(book_wid)
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
150 bookm_wid = urwid.Frame(urwid.ListBox(bookm_list), urwid.AttrMap(urwid.Text(_('Bookmarks'),'center'),'title'))
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
151 self.files_wid = FilesViewer(self.onPreviousDir, self.onDirClick, self.onFileClick)
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
152 center_row = urwid.Columns([('weight',2,bookm_wid),
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
153 ('weight',8,custom_widgets.VerticalSeparator(self.files_wid))])
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
154
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
155 buttons = []
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
156 buttons.append(custom_widgets.CustomButton(_('Cancel'),cancel_cb))
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
157 max_len = max([button.getSize() for button in buttons])
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
158 buttons_wid = urwid.GridFlow(buttons,max_len,1,0,'center')
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
159 main_frame = custom_widgets.FocusFrame(center_row, header, buttons_wid)
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
160 decorated = custom_widgets.LabelLine(main_frame, custom_widgets.SurroundedText(title))
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
161 urwid.WidgetWrap.__init__(self, decorated)
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
162 self.path_wid.set_edit_text(os.getcwdu())
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
163
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
164 def _directory_completion(self, path, completion_data):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
165 path=os.path.abspath(path)
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
166 if not os.path.isdir(path):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
167 head,dir_start = os.path.split(path)
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
168 else:
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
169 head=path
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
170 dir_start=''
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
171 try:
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
172 filenames = os.listdir(head)
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
173 filenames.sort()
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
174 try:
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
175 start_idx=filenames.index(completion_data['last_dir'])+1
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
176 if start_idx == len(filenames):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
177 start_idx = 0
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
178 except (KeyError,ValueError):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
179 start_idx = 0
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
180 for idx in range(start_idx,len(filenames)) + range(0,start_idx):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
181 full_path = os.path.join(head,filenames[idx])
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
182 if filenames[idx].lower().startswith(dir_start.lower()) and os.path.isdir(full_path):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
183 completion_data['last_dir'] = filenames[idx]
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
184 return full_path
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
185 except OSError:
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
186 pass
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
187 return path
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
188
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
189 def getBookmarks(self):
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
190 gtk_bookm = os.path.expanduser("~/.gtk-bookmarks")
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
191 kde_bookm = os.path.expanduser("~/.kde/share/apps/kfileplaces/bookmarks.xml")
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
192 bookmarks = set()
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
193 try:
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
194 with open(gtk_bookm) as gtk_fd:
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
195 for bm in gtk_fd.readlines():
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
196 if bm.startswith("file:///"):
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
197 bookmarks.add(bm[7:].replace('\n',''))
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
198 except IOError:
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
199 info(_('No GTK bookmarks file found'))
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
200 pass
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
201
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
202 try:
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
203 dom = minidom.parse(kde_bookm)
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
204 for elem in dom.getElementsByTagName('bookmark'):
176
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
205 bm = elem.getAttribute("href")
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
206 if bm.startswith("file:///"):
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
207 bookmarks.add(bm[7:])
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
208 except IOError:
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
209 info(_('No KDE bookmarks file found'))
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
210 pass
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
211
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
212 return bookmarks
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
213
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
214 def onBookmarkSelected(self, button):
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
215 self.path_wid.set_edit_text(os.path.expanduser(button.get_text()))
a50953ac6191 Primitivus: send_file first draft
Goffi <goffi@goffi.org>
parents:
diff changeset
216
179
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
217 def onPathChange(self, edit, path):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
218 if os.path.isdir(path):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
219 self.files_wid.showDirectory(path)
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
220
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
221 def onPreviousDir(self, wid):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
222 path = os.path.abspath(self.path_wid.get_edit_text())
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
223 if not os.path.isdir(path):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
224 path = dirname(path)
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
225 self.path_wid.set_edit_text(os.path.split(path)[0])
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
226
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
227 def onDirClick(self, wid):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
228 path = os.path.abspath(self.path_wid.get_edit_text())
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
229 if not os.path.isdir(path):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
230 path = dirname(path)
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
231 self.path_wid.set_edit_text(os.path.join(path,wid.get_text()))
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
232
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
233 def onFileClick(self, wid):
d6c0c5dca9b9 Primitivus: new FileDialog
Goffi <goffi@goffi.org>
parents: 176
diff changeset
234 self.ok_cb(os.path.abspath(os.path.join(self.files_wid.path,wid.get_text())))