def __init__(self, project, type_, parent=None):
"""
Constructor
@param project reference to the project object
@param type_ project browser type (string)
@param parent parent widget of this browser
"""
QTreeView.__init__(self, parent)
self.project = project
self._model = project.getModel()
self._sortModel = ProjectBrowserSortFilterProxyModel(type_)
self._sortModel.setSourceModel(self._model)
self.setModel(self._sortModel)
self.selectedItemsFilter = [ProjectBrowserFileItem]
# contains codes for special menu entries
# 1 = specials for Others browser
self.specialMenuEntries = []
self.isTranslationsBrowser = False
self.expandedNames = []
self.SelectFlags = QItemSelectionModel.SelectionFlags(
QItemSelectionModel.Select | QItemSelectionModel.Rows)
self.DeselectFlags = QItemSelectionModel.SelectionFlags(
QItemSelectionModel.Deselect | QItemSelectionModel.Rows)
self._activating = False
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self._contextMenuRequested)
self.activated.connect(self._openItem)
self._model.rowsInserted.connect(self.__modelRowsInserted)
self._connectExpandedCollapsed()
self._createPopupMenus()
self.currentItemName = None
self._init() # perform common initialization tasks
self._keyboardSearchString = ""
self._keyboardSearchTimer = QElapsedTimer()
self._keyboardSearchTimer.invalidate()
self._initHookMethods() # perform initialization of the hooks
self.hooksMenuEntries = {}
def __setRowSelected(self, index, selected=True):
"""
Private slot to select a complete row.
@param index index determining the row to be selected (QModelIndex)
@param selected flag indicating the action (bool)
"""
if not index.isValid():
return
if selected:
flags = QItemSelectionModel.SelectionFlags(
QItemSelectionModel.ClearAndSelect | QItemSelectionModel.Rows)
else:
flags = QItemSelectionModel.SelectionFlags(
QItemSelectionModel.Deselect | QItemSelectionModel.Rows)
self.selectionModel().select(index, flags)
def _contextMenuRequested(self, coord):
"""
Protected slot to show the context menu of the listview.
@param coord the position of the mouse pointer (QPoint)
"""
categories = self.getSelectedItemsCountCategorized([
BrowserDirectoryItem, BrowserFileItem, BrowserClassItem,
BrowserMethodItem
])
cnt = categories["sum"]
bfcnt = categories[str(BrowserFileItem)]
if cnt > 1 and cnt == bfcnt:
self.multiMenu.popup(self.mapToGlobal(coord))
else:
index = self.indexAt(coord)
if index.isValid():
self.setCurrentIndex(index)
flags = QItemSelectionModel.SelectionFlags(
QItemSelectionModel.ClearAndSelect
| QItemSelectionModel.Rows)
self.selectionModel().select(index, flags)
itm = self.model().item(index)
coord = self.mapToGlobal(coord)
if isinstance(itm, BrowserFileItem):
if itm.isPython3File():
if itm.fileName().endswith('.py'):
self.unittestAct.setEnabled(True)
else:
self.unittestAct.setEnabled(False)
self.sourceMenu.popup(coord)
else:
self.editPixmapAct.setVisible(itm.isPixmapFile())
self.menu.popup(coord)
elif isinstance(itm, BrowserClassItem) or \
isinstance(itm, BrowserMethodItem) or \
isinstance(itm, BrowserImportItem):
self.editPixmapAct.setVisible(False)
self.menu.popup(coord)
elif isinstance(itm, BrowserClassAttributeItem):
self.attributeMenu.popup(coord)
elif isinstance(itm, BrowserDirectoryItem):
if not index.parent().isValid():
self.removeFromToplevelAct.setEnabled(True)
self.addAsTopLevelAct.setEnabled(False)
else:
self.removeFromToplevelAct.setEnabled(False)
self.addAsTopLevelAct.setEnabled(True)
self.dirMenu.popup(coord)
else:
self.backMenu.popup(coord)
else:
self.backMenu.popup(self.mapToGlobal(coord))
def _selectSingleItem(self, index):
"""
Protected method to select a single item.
@param index index of item to be selected (QModelIndex)
"""
if index.isValid():
self.setCurrentIndex(index)
flags = QItemSelectionModel.SelectionFlags(
QItemSelectionModel.ClearAndSelect | QItemSelectionModel.Rows)
self.selectionModel().select(index, flags)
