class TagBrowserWidget(QWidget): # {{{ def __init__(self, parent): QWidget.__init__(self, parent) self.parent = parent self._layout = QVBoxLayout() self.setLayout(self._layout) self._layout.setContentsMargins(0,0,0,0) # Set up the find box & button search_layout = QHBoxLayout() self._layout.addLayout(search_layout) self.item_search = HistoryLineEdit(parent) self.item_search.setMinimumContentsLength(5) self.item_search.setSizeAdjustPolicy(self.item_search.AdjustToMinimumContentsLengthWithIcon) try: self.item_search.lineEdit().setPlaceholderText( _('Find item in tag browser')) except: pass # Using Qt < 4.7 self.item_search.setToolTip(_( 'Search for items. This is a "contains" search; items containing the\n' 'text anywhere in the name will be found. You can limit the search\n' 'to particular categories using syntax similar to search. For example,\n' 'tags:foo will find foo in any tag, but not in authors etc. Entering\n' '*foo will filter all categories at once, showing only those items\n' 'containing the text "foo"')) search_layout.addWidget(self.item_search) # Not sure if the shortcut should be translatable ... sc = QShortcut(QKeySequence(_('ALT+f')), parent) sc.activated.connect(self.set_focus_to_find_box) self.search_button = QToolButton() self.search_button.setText(_('F&ind')) self.search_button.setToolTip(_('Find the first/next matching item')) search_layout.addWidget(self.search_button) self.expand_button = QToolButton() self.expand_button.setText('-') self.expand_button.setToolTip(_('Collapse all categories')) search_layout.addWidget(self.expand_button) search_layout.setStretch(0, 10) search_layout.setStretch(1, 1) search_layout.setStretch(2, 1) self.current_find_position = None self.search_button.clicked.connect(self.find) self.item_search.initialize('tag_browser_search') self.item_search.lineEdit().returnPressed.connect(self.do_find) self.item_search.lineEdit().textEdited.connect(self.find_text_changed) self.item_search.activated[QString].connect(self.do_find) self.item_search.completer().setCaseSensitivity(Qt.CaseSensitive) parent.tags_view = TagsView(parent) self.tags_view = parent.tags_view self.expand_button.clicked.connect(self.tags_view.collapseAll) self._layout.addWidget(parent.tags_view) # Now the floating 'not found' box l = QLabel(self.tags_view) self.not_found_label = l l.setFrameStyle(QFrame.StyledPanel) l.setAutoFillBackground(True) l.setText('<p><b>'+_('No More Matches.</b><p> Click Find again to go to first match')) l.setAlignment(Qt.AlignVCenter) l.setWordWrap(True) l.resize(l.sizeHint()) l.move(10,20) l.setVisible(False) self.not_found_label_timer = QTimer() self.not_found_label_timer.setSingleShot(True) self.not_found_label_timer.timeout.connect(self.not_found_label_timer_event, type=Qt.QueuedConnection) parent.alter_tb = l = QPushButton(parent) l.setText(_('Alter Tag Browser')) l.setIcon(QIcon(I('tags.png'))) l.m = QMenu() l.setMenu(l.m) self._layout.addWidget(l) sb = l.m.addAction(_('Sort by')) sb.m = l.sort_menu = QMenu(l.m) sb.setMenu(sb.m) sb.bg = QActionGroup(sb) # Must be in the same order as db2.CATEGORY_SORTS for i, x in enumerate((_('Sort by name'), _('Sort by number of books'), _('Sort by average rating'))): a = sb.m.addAction(x) sb.bg.addAction(a) a.setCheckable(True) if i == 0: a.setChecked(True) sb.setToolTip( _('Set the sort order for entries in the Tag Browser')) sb.setStatusTip(sb.toolTip()) ma = l.m.addAction(_('Search type when selecting multiple items')) ma.m = l.match_menu = QMenu(l.m) ma.setMenu(ma.m) ma.ag = QActionGroup(ma) # Must be in the same order as db2.MATCH_TYPE for i, x in enumerate((_('Match any of the items'), _('Match all of the items'))): a = ma.m.addAction(x) ma.ag.addAction(a) a.setCheckable(True) if i == 0: a.setChecked(True) ma.setToolTip( _('When selecting multiple entries in the Tag Browser ' 'match any or all of them')) ma.setStatusTip(ma.toolTip()) mt = l.m.addAction(_('Manage authors, tags, etc')) mt.setToolTip(_('All of these category_managers are available by right-clicking ' 'on items in the tag browser above')) mt.m = l.manage_menu = QMenu(l.m) mt.setMenu(mt.m) # self.leak_test_timer = QTimer(self) # self.leak_test_timer.timeout.connect(self.test_for_leak) # self.leak_test_timer.start(5000) def set_pane_is_visible(self, to_what): self.tags_view.set_pane_is_visible(to_what) def find_text_changed(self, str): self.current_find_position = None def set_focus_to_find_box(self): self.item_search.setFocus() self.item_search.lineEdit().selectAll() def do_find(self, str=None): self.current_find_position = None self.find() def find(self): model = self.tags_view.model() model.clear_boxed() txt = unicode(self.item_search.currentText()).strip() if txt.startswith('*'): model.set_categories_filter(txt[1:]) self.tags_view.recount() self.current_find_position = None return if model.get_categories_filter(): model.set_categories_filter(None) self.tags_view.recount() self.current_find_position = None if not txt: return self.item_search.lineEdit().blockSignals(True) self.search_button.setFocus(True) self.item_search.lineEdit().blockSignals(False) key = None colon = txt.rfind(':') if len(txt) > 2 else 0 if colon > 0: key = self.parent.library_view.model().db.\ field_metadata.search_term_to_field_key(txt[:colon]) txt = txt[colon+1:] self.current_find_position = \ model.find_item_node(key, txt, self.current_find_position) if self.current_find_position: self.tags_view.show_item_at_path(self.current_find_position, box=True) elif self.item_search.text(): self.not_found_label.setVisible(True) if self.tags_view.verticalScrollBar().isVisible(): sbw = self.tags_view.verticalScrollBar().width() else: sbw = 0 width = self.width() - 8 - sbw height = self.not_found_label.heightForWidth(width) + 20 self.not_found_label.resize(width, height) self.not_found_label.move(4, 10) self.not_found_label_timer.start(2000) def not_found_label_timer_event(self): self.not_found_label.setVisible(False)