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