def __init__(self, parent=None): QWidget.__init__(self, parent) self.l = l = QGridLayout(self) self.toc_title = None self.setLayout(l) l.setContentsMargins(0, 0, 0, 0) self.view = make_view_use_window_background(QTreeWidget(self)) self.delegate = Delegate(self.view) self.view.setItemDelegate(self.delegate) self.view.setHeaderHidden(True) self.view.setAnimated(True) self.view.setContextMenuPolicy(Qt.CustomContextMenu) self.view.customContextMenuRequested.connect(self.show_context_menu, type=Qt.QueuedConnection) self.view.itemActivated.connect(self.emit_navigate) self.view.itemPressed.connect(self.item_pressed) set_no_activate_on_click(self.view) self.view.itemDoubleClicked.connect(self.emit_navigate) l.addWidget(self.view) self.refresh_action = QAction(QIcon(I('view-refresh.png')), _('&Refresh'), self) self.refresh_action.triggered.connect(self.refresh) self.refresh_timer = t = QTimer(self) t.setInterval(1000), t.setSingleShot(True) t.timeout.connect(self.auto_refresh) self.toc_name = None self.currently_editing = None
def __init__(self, parent=None): QTreeWidget.__init__(self, parent) make_view_use_window_background(self) self.categories = {} self.ordered_selected_indexes = False pi = plugins['progress_indicator'][0] if hasattr(pi, 'set_no_activate_on_click'): pi.set_no_activate_on_click(self) self.current_edited_name = None self.delegate = ItemDelegate(self) self.delegate.rename_requested.connect(self.rename_requested) self.setTextElideMode(Qt.ElideMiddle) self.setItemDelegate(self.delegate) self.setIconSize(QSize(16, 16)) self.header().close() self.setDragEnabled(True) self.setEditTriggers(self.EditKeyPressed) self.setSelectionMode(self.ExtendedSelection) self.viewport().setAcceptDrops(True) self.setDropIndicatorShown(True) self.setDragDropMode(self.InternalMove) self.setAutoScroll(True) self.setAutoScrollMargin(TOP_ICON_SIZE * 2) self.setDefaultDropAction(Qt.MoveAction) self.setAutoExpandDelay(1000) self.setAnimated(True) self.setMouseTracking(True) self.setContextMenuPolicy(Qt.CustomContextMenu) self.customContextMenuRequested.connect(self.show_context_menu) self.root = self.invisibleRootItem() self.emblem_cache = {} self.rendered_emblem_cache = {} self.font_name_cache = {} self.top_level_pixmap_cache = { name: QIcon(I(icon)).pixmap(TOP_ICON_SIZE, TOP_ICON_SIZE) for name, icon in iteritems({ 'text': 'keyboard-prefs.png', 'styles': 'lookfeel.png', 'fonts': 'font.png', 'misc': 'mimetypes/dir.png', 'images': 'view-image.png', }) } self.itemActivated.connect(self.item_double_clicked)