class FileSelector(Box): '''FileSelector Class''' # pylint: disable=too-many-instance-attributes, too-many-statements def __init__(self, parent_widget, *args, default_path='', default_populate=True, **kwargs): Box.__init__(self, parent_widget, *args, **kwargs) self.cancel_cb = None self.action_cb = None self.cb_dir_change = None self.threaded_fn = ThreadedFunction() # pylint: disable=c-extension-no-member self._timer = ecore.Timer(0.02, self.populate_file) # Watch key presses for ctrl+l to select entry parent_widget.elm_event_callback_add(self.cb_events) self.selected_dir = None self.show_hidden = False self.cur_dir = None self.focused_entry = None self.dir_only = False self.sort_reverse = False self.adding_hidden = False self.pending_files = deque() self.cur_subdirs = [] self.cur_files = [] # Mode should be 'save' or 'load' self.mode = 'save' self.home = os.path.expanduser('~') desktop = os.environ.get('XDG_DESKTOP_DIR') if desktop: self.desktop = desktop else: self.desktop = self.home + '/Desktop' self.root = '/' # Label+Entry for File Name self.filename_bx = Box(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ) self.filename_bx.horizontal = True self.filename_bx.show() file_label = Label(self, size_hint_weight=(0.15, EVAS_HINT_EXPAND), size_hint_align=FILL_HORIZ) file_label.text = 'Filename:' file_label.show() self.file_entry = Entry(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_HORIZ) self.file_entry.single_line_set(True) self.file_entry.scrollable_set(True) self.file_entry.callback_changed_user_add(self.cb_file_entry) self.file_entry.show() self.filename_bx.pack_end(file_label) self.filename_bx.pack_end(self.file_entry) sep = Separator(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ) sep.horizontal_set(True) sep.show() # Label+Entry for File Path self.filepath_bx = Box(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ) self.filepath_bx.horizontal = True self.filepath_bx.show() file_label = Label(self, size_hint_weight=(0.15, EVAS_HINT_EXPAND), size_hint_align=FILL_HORIZ) file_label.text = 'Current Folder:' file_label.show() self.filepath_en = Entry(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_HORIZ) self.filepath_en.single_line_set(True) self.filepath_en.scrollable_set(True) self.filepath_en.callback_changed_user_add(self.cb_file_entry) self.filepath_en.callback_unfocused_add(self.cb_filepath_en) self.filepath_en.callback_activated_add(self.cb_filepath_en) # Wish this worked. Doesn't seem to do anything # Working now EFL 1.22 ? self.filepath_en.input_hint_set(ELM_INPUT_HINT_AUTO_COMPLETE) if default_path and os.path.isdir(default_path): start = default_path else: start = self.home self.filepath_en.show() self.filepath_bx.pack_end(file_label) self.filepath_bx.pack_end(self.filepath_en) self.autocomplete_hover = Hoversel(self, hover_parent=self) self.autocomplete_hover.callback_selected_add(self.cb_hover) self.autocomplete_hover.show() self.file_selector_bx = Panes(self, content_left_size=0.3, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) self.file_selector_bx.show() # Bookmarks Box contains: # # - Button - Up Arrow # - List - Home/Desktop/Root/GTK bookmarks # - Box # -- Button - Add Bookmark # -- Button - Remove Bookmark self.bookmark_bx = Box(self, size_hint_weight=(0.3, EVAS_HINT_EXPAND), size_hint_align=FILL_BOTH) self.bookmark_bx.show() up_ic = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH, order_lookup=ELM_ICON_LOOKUP_THEME) up_ic.standard_set('arrow-up') up_ic.show() self.up_btn = Button(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ, content=up_ic) self.up_btn.text = 'Up' self.up_btn.callback_pressed_add(self.cb_up_btn) self.up_btn.show() self.bookmarks_lst = List(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) self.bookmarks_lst.callback_activated_add(self.cb_bookmarks_lst) self.bookmarks_lst.show() self.bookmark_modbox = Box(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ) self.bookmark_modbox.horizontal = True self.bookmark_modbox.show() con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('list-add') con.show() self.add_btn = Button(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ, content=con) self.add_btn.callback_pressed_add(self.cb_add_btn) self.add_btn.disabled = True self.add_btn.show() con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('list-remove') con.show() self.rm_btn = Button(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ, content=con) self.rm_btn.callback_pressed_add(self.cb_remove) self.rm_btn.disabled = True self.rm_btn.show() self.bookmark_modbox.pack_end(self.add_btn) self.bookmark_modbox.pack_end(self.rm_btn) self.bookmark_bx.pack_end(self.up_btn) self.bookmark_bx.pack_end(self.bookmarks_lst) self.bookmark_bx.pack_end(self.bookmark_modbox) # Directory List self.file_list_bx = Box(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) self.file_list_bx.show() self.file_sort_btn = Button(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ) self.file_sort_btn.text = u'⬆ Name' self.file_sort_btn.callback_pressed_add(self.cb_sort) self.file_sort_btn.show() self.file_lst = Genlist(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH, homogeneous=True, mode=ELM_LIST_COMPRESS) self.file_lst.callback_activated_add(self.cb_file_lst) self.file_lst.show() self.preview = preview = Image(self) preview.size_hint_align = FILL_BOTH preview.show() self.file_list_bx.pack_end(self.file_sort_btn) self.file_list_bx.pack_end(self.file_lst) self.file_list_bx.pack_end(self.preview) self.file_selector_bx.part_content_set('left', self.bookmark_bx) self.file_selector_bx.part_content_set('right', self.file_list_bx) # Cancel and Save/Open button self.button_bx = Box(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=(1.0, 0.5)) self.button_bx.horizontal = True self.button_bx.show() self.action_ic = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) self.action_ic.standard_set('document-save') self.action_ic.show() self.action_btn = Button(self, size_hint_weight=(0.0, 0.0), size_hint_align=(1.0, 0.5), content=self.action_ic) self.action_btn.text = 'Save ' self.action_btn.callback_pressed_add(self.cb_action_btn) self.action_btn.show() cancel_ic = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) cancel_ic.standard_set('application-exit') cancel_ic.show() self.cancel_btn = Button(self, size_hint_weight=(0.0, 0.0), size_hint_align=(1.0, 0.5), content=cancel_ic) self.cancel_btn.text = 'Cancel ' self.cancel_btn.callback_pressed_add(self.cb_cancel_btn) self.cancel_btn.show() con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('edit-find') con.show() self.hidden_btn = Button(self, size_hint_weight=(0.0, 0.0), size_hint_align=(1.0, 0.5), content=con) self.hidden_btn.text = 'Toggle Hidden ' self.hidden_btn.callback_pressed_add(self.cb_toggle_hidden) self.hidden_btn.show() con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('folder-new') con.show() self.create_dir_btn = Button(self, size_hint_weight=(0.0, 0.0), size_hint_align=(1.0, 0.5), content=con) self.create_dir_btn.text = 'Create Folder ' self.create_dir_btn.callback_pressed_add(self.cb_create_dir) self.create_dir_btn.show() self.button_bx.pack_end(self.create_dir_btn) self.button_bx.pack_end(self.hidden_btn) self.button_bx.pack_end(self.cancel_btn) self.button_bx.pack_end(self.action_btn) self.pack_end(self.filename_bx) self.pack_end(sep) self.pack_end(self.filepath_bx) self.pack_end(self.autocomplete_hover) self.pack_end(self.file_selector_bx) self.pack_end(self.button_bx) self.populate_bookmarks() self.create_popup = Popup(self) self.create_popup.part_text_set('title,text', 'Create Folder:') self.create_en = Entry(self, size_hint_weight=EXPAND_HORIZ, size_hint_align=FILL_HORIZ) self.create_en.single_line_set(True) self.create_en.scrollable_set(True) self.create_en.show() self.create_popup.content = self.create_en bt0 = Button(self, text='Create') bt0.callback_clicked_add(self.cb_create_folder) self.create_popup.part_content_set('button1', bt0) bt1 = Button(self, text='Cancel') bt1.callback_clicked_add(self.cb_close_popup) self.create_popup.part_content_set('button2', bt1) self.recent = None # keeps pylint happy: if default_populate: self.populate_files(start) def dir_only_set(self, value): '''Set folder only attribute and adjust display''' self.dir_only = value if not self.dir_only: self.filename_bx.show() else: self.filename_bx.hide() def cb_create_folder(self, obj): '''Create a new folder''' new = f'{self.cur_dir}{self.create_en.text}' os.makedirs(new) self.cb_close_popup() self.populate_files(self.cur_dir) def cb_create_dir(self, obj): '''Open popup to create a new folder''' self.create_en.text = '' self.create_popup.show() self.create_en.select_all() def cb_close_popup(self, btn=None): '''Close popup''' self.create_popup.hide() # pylint: disable=unused-argument def shutdown(self, obj=None): '''Cleanup function for FileSelector widget shutdown''' self._timer.delete() self.threaded_fn.shutdown() def cb_sort(self, btn): '''callback for sort button''' self.sort_reverse = not self.sort_reverse if self.sort_reverse: self.file_sort_btn.text = u'⬇ Name' else: self.file_sort_btn.text = u'⬆ Name' self.populate_files(self.cur_dir) def populate_bookmarks(self): '''Fill Bookamrks List''' con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('document-open-recent') con.show() cur_item = self.bookmarks_lst.item_append('Recent', icon=con) cur_item.data['path'] = 'recent:///' cur_item = self.bookmarks_lst.item_append('') cur_item.separator_set(True) con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('user-home') con.show() cur_item = self.bookmarks_lst.item_append('Home', icon=con) cur_item.data['path'] = self.home if os.path.isdir(self.desktop): con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('user-desktop') con.show() cur_item = self.bookmarks_lst.item_append('Desktop', icon=con) cur_item.data['path'] = self.desktop con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('drive-harddisk') con.show() cur_item = self.bookmarks_lst.item_append('Root', icon=con) cur_item.data['path'] = self.root cur_item = self.bookmarks_lst.item_append('') cur_item.separator_set(True) for url in self.get_gtk_bookmarks(): con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('folder') con.show() cur_item = self.bookmarks_lst.item_append(url.split('/')[-1], icon=con) cur_item.data['path'] = url[7:] def populate_file(self): '''Add Pending File to Files list''' pen_file = len(self.pending_files) if pen_file: for _ in range(int(math.sqrt(pen_file))): path, name, is_dir = self.pending_files.popleft() self.pack_all(path, name, is_dir) # else: # self._timer.freeze() return True def populate_files(self, path): '''Start threaded FN to get dir contents''' self.autocomplete_hover.hover_end() self.pending_files.clear() if path[:-1] != '/': path = path + '/' if path != self.filepath_en.text or not self.show_hidden: self.adding_hidden = False if self.cb_dir_change: self.cb_dir_change(path) del self.cur_subdirs[:] del self.cur_files[:] self.file_lst.clear() else: self.adding_hidden = True self.filepath_en.text = path.replace('//', '/') self.cur_dir = path.replace('//', '/') self.threaded_fn.run(self.get_dir_contents) def get_dir_contents(self): '''Add Folder contents to pending files''' path = self.cur_dir if path == 'recent://': self.recent = Bookmarks() data = list(self.recent.dict.keys()) for cur in data: self.pending_files.append([path, cur, False]) return data = os.listdir(str(path)) sorted_data = [] for name in data: is_dir = os.path.isdir(f'{path}{name}') if is_dir: self.cur_subdirs.append(name) if self.sort_reverse: sorted_data.append([1, name]) else: sorted_data.append([0, name]) else: self.cur_files.append(name) if self.sort_reverse: sorted_data.append([0, name]) else: sorted_data.append([1, name]) sorted_data.sort(reverse=self.sort_reverse) for cur in sorted_data: name = cur[1] is_dir = cur[0] if self.sort_reverse else not cur[0] if self.adding_hidden and name[0] == '.': self.pending_files.append([path, name, is_dir]) elif (name[0] != '.' or self.show_hidden) and not self.adding_hidden: self.pending_files.append([path, name, is_dir]) def pack_all(self, path, name, is_dir): '''Append to genlist''' if is_dir: gen_lst_it = GenlistItem(item_data={ 'type': 'dir', 'path': path, 'd': name }, item_class=DIRGLIC, func=self.list_it_selected) else: gen_lst_it = GenlistItem(item_data={ 'type': 'file', 'path': path, 'd': name }, item_class=FILEGLIC, func=self.list_it_selected) gen_lst_it.append_to(self.file_lst) def cb_file_lst(self, obj, item=None, event=None): '''File list double clicked callback''' if item.data['type'] == 'dir': self.add_btn.disabled = True self.rm_btn.disabled = True self.populate_files(item.data['path'] + item.text) else: self.cb_action_btn(self.action_btn) # pylint: disable=no-self-use def get_gtk_bookmarks(self): '''Read GTK bookmarks''' try: with open(os.path.expanduser('~/.config/gtk-3.0/bookmarks'), 'r') as gtk_bk: bks = [] for url in gtk_bk: url = url.split(' ')[0] url = url.replace('%20', ' ') url = url.strip() bks.append(url) return bks except IOError: return [] def cb_bookmarks_lst(self, obj, item=None, event=None): '''Bookamrk list item double clicked callback''' item.selected_set(False) self.add_btn.disabled = True self.rm_btn.disabled = True self.populate_files(item.data['path']) def list_it_selected(self, item, gen_lst, data): '''Genlist item selected''' if item.data['type'] == 'dir': self.dir_selected(item) else: self.file_selected(item.text) item.selected_set(False) def file_selected(self, cur): '''File was selected, update everything''' self.file_entry.text = cur self.add_btn.disabled = True self.rm_btn.disabled = True self.selected_dir = None # Update image preview if an image is selected if cur[-3:] in ['jpg', 'png', 'gif']: if self.filepath_en.text == 'recent://': self.preview.file_set(self.recent[cur]) else: self.preview.file_set(f'{self.filepath_en.text}/{cur}') self.preview.size_hint_weight = (1.0, 0.4) else: self.preview.size_hint_weight = (0, 0) def dir_selected(self, btn): '''Folder was selected, update everything''' cur = btn.data['path'] if btn == self.selected_dir: self.populate_files(cur) self.add_btn.disabled = True else: self.selected_dir = btn gtk_bks = self.get_gtk_bookmarks() to_append = f'file://{self.filepath_en.text}{self.selected_dir.text}' if to_append not in gtk_bks: self.add_btn.disabled = False self.rm_btn.disabled = True else: self.add_btn.disabled = True self.rm_btn.disabled = False def cb_up_btn(self, btn): '''Callback for dir up button''' cur = self.filepath_en.text.split('/') del cur[-1] del cur[-1] self.populate_files('/'.join(cur)) def cb_add_btn(self, btn): '''Add dir button pressed''' safe = self.selected_dir.text.replace(' ', '%20') cur = f"file://{self.filepath_en.text}{safe}" con = Icon(self, size_hint_weight=EXPAND_BOTH, size_hint_align=FILL_BOTH) con.standard_set('gtk-directory') con.show() current = self.bookmarks_lst.item_append(self.selected_dir.text, icon=con) current.data[ 'path'] = f'{self.filepath_en.text}{self.selected_dir.text}' self.bookmarks_lst.go() self.add_btn.disabled = True self.rm_btn.disabled = False with open(os.path.expanduser('~/.config/gtk-3.0/bookmarks'), 'a') as gtk_bk: gtk_bk.write(cur + ' ' + self.selected_dir.text + '\n') def cb_remove(self, btn): '''Remove button pressed callback''' cur = f'file://{self.filepath_en.text}{self.selected_dir.text}' bks = self.get_gtk_bookmarks() bks.remove(cur) with open(os.path.expanduser('~/.config/gtk-3.0/bookmarks'), 'w') as gtk_bk: for url in bks: name = url.split('/')[-1] url = url.replace(' ', '%20') gtk_bk.write(url + ' ' + name + '\n') self.bookmarks_lst.clear() self.populate_bookmarks() self.add_btn.disabled = False self.rm_btn.disabled = True def set_mode(self, mode): '''Set FileSelector mode: save or open''' self.mode = mode.lower() self.action_btn.text = f'{mode} ' self.action_ic.standard_set(f'document-{mode.lower()}') if self.mode != 'save': self.create_dir_btn.hide() else: self.create_dir_btn.show() def cb_events(self, obj, src, event_type, event): '''Keyboard event callback: Watch key presses for ctrl+l to select entry''' if event.modifier_is_set( 'Control') and event_type == EVAS_CALLBACK_KEY_DOWN: if event.key.lower() == 'l': self.filepath_en.focus_set(True) self.filepath_en.cursor_end_set() def cb_toggle_hidden(self, btn): '''Toggle hidden files and folders''' self.show_hidden = not self.show_hidden self.populate_files(self.filepath_en.text) def callback_cancel_add(self, callback): '''Add a cancel callback''' self.cancel_cb = callback def callback_activated_add(self, callback): '''Add an action callback''' self.action_cb = callback def callback_directory_open_add(self, callback): '''Add an open folder callback''' self.cb_dir_change = callback def cb_cancel_btn(self, btn): '''Cancel button callback''' if self.cancel_cb: self.cancel_cb(self) def cb_action_btn(self, btn): '''Action button callback''' if self.action_cb: if not self.dir_only and self.file_entry.text: if self.filepath_en.text == 'recent://': self.action_cb(self, self.recent[self.file_entry.text]) else: self.action_cb( self, f'{self.filepath_en.text}{self.file_entry.text}') elif self.dir_only: self.action_cb(self, f'{self.filepath_en.text}') def cb_file_entry(self, entry): '''File entry callback''' typed = entry.text.split('/')[-1] new_lst = [] self.focused_entry = entry if entry == self.filepath_en: for name in self.cur_subdirs: if typed in name: if len(new_lst) < 10: new_lst.append(name) else: break else: for name in self.cur_files: if typed in name: if len(new_lst) < 10: new_lst.append(name) else: break if self.autocomplete_hover.expanded_get(): self.autocomplete_hover.hover_end() self.autocomplete_hover.clear() for name in new_lst: self.autocomplete_hover.item_add(name) self.autocomplete_hover.hover_begin() self.focused_entry.focus = True def cb_hover(self, hov, item): '''Autocomplete Hover item selected callback''' hov.hover_end() if self.focused_entry == self.filepath_en: self.populate_files(f'{self.cur_dir}{item.text}') self.filepath_en.cursor_end_set() else: self.file_entry.text = item.text self.file_entry.cursor_end_set() def cb_filepath_en(self, entry): '''File Path Entry callback''' if os.path.isdir(entry.text) and entry.text != self.cur_dir: self.populate_files(entry.text) self.filepath_en.cursor_end_set() else: # entry.text = self.cur_dir pass def selected_get(self): '''Return selected''' return f'{self.filepath_en.text}{self.file_entry.text}'