我们从Python开源项目中，提取了以下24个代码示例，用于说明如何使用PySide.QtCore.QModelIndex()。
def rowCount(self, parent=QtCore.QModelIndex()): return self.__db.get_number_of_people()
def rowCount(self, parent=QtCore.QModelIndex()): return len(self._famtrees)
def append_famtree(self, famtree): """ Append a FamTreeWrapper to the family tree litsmodel """ self.beginInsertRows(QtCore.QModelIndex(), self.rowCount(), self.rowCount()) self._famtrees.append(famtree) self.endInsertRows() #------------------------------------------------------------------------- # # DbManager # #-------------------------------------------------------------------------
def rowCount(self, parent=QtCore.QModelIndex()): return len(self._detviews)
def insertRow(self,row,parent=QtCore.QModelIndex()): self.beginInsertRows(parent,row,row) self.tab = np.insert(self.tab,row,['??','0','1.0'],axis=0) self.endInsertRows()
def removeRow(self,row,parent=QtCore.QModelIndex()): self.beginRemoveRows(parent,row,row) self.tab = np.delete(self.tab,row,axis=0) self.endRemoveRows()
def parent(self, index): if not index.isValid(): return QtCore.QModelIndex() node = index.internalPointer() if node.parent is None: return QtCore.QModelIndex() else: return self.createIndex(node.parent.row, 0, node.parent)
def __init__(self, parent=None, win=None, xrefs=None, headers=None): super(XrefValueWindow, self).__init__(parent) self.parent = parent self.mainwin = win self.xrefs = xrefs self.headers = headers self.reverse_strings = {} self.proxyModel = QtGui.QSortFilterProxyModel() self.proxyModel.setDynamicSortFilter(True) self.model = QtGui.QStandardItemModel(len(self.xrefs), len(self.headers), self) column = 0 for header in headers: self.model.setHeaderData(column, QtCore.Qt.Horizontal, header) column += 1 row = 0 for ref in xrefs: for column in range(len(self.headers)): self.model.setData(self.model.index(row, column, QtCore.QModelIndex()), "%s" % ref[column]) row += 1 self.proxyModel.setSourceModel(self.model) self.setRootIsDecorated(False) self.setAlternatingRowColors(True) self.setModel(self.proxyModel) self.setSortingEnabled(True) self.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers) self.doubleClicked.connect(self.slotDoubleClicked)
def __init__(self, parent=None, win=None, session=None): super(StringsValueWindow, self).__init__(parent) self.mainwin = win self.session = session self.title = "Strings" self.reverse_strings = {} self.proxyModel = QtGui.QSortFilterProxyModel() self.proxyModel.setDynamicSortFilter(True) self.model = QtGui.QStandardItemModel(self.session.get_nb_strings(), 4, self) self.model.setHeaderData(0, QtCore.Qt.Horizontal, "String") self.model.setHeaderData(1, QtCore.Qt.Horizontal, "Usage") self.model.setHeaderData(2, QtCore.Qt.Horizontal, "Filename") self.model.setHeaderData(3, QtCore.Qt.Horizontal, "Digest") row = 0 for digest, filename, strings_analysis in self.session.get_strings(): for string_value in strings_analysis: self.model.setData(self.model.index(row, 0, QtCore.QModelIndex()), repr(string_value)) self.model.setData(self.model.index(row, 1, QtCore.QModelIndex()), len(strings_analysis[string_value].get_xref_from())) self.model.setData(self.model.index(row, 2, QtCore.QModelIndex()), filename) self.model.setData(self.model.index(row, 3, QtCore.QModelIndex()), digest) self.reverse_strings[repr(string_value) + digest] = strings_analysis[string_value] row += 1 self.proxyModel.setSourceModel(self.model) self.setRootIsDecorated(False) self.setAlternatingRowColors(True) self.setModel(self.proxyModel) self.setSortingEnabled(True) self.setEditTriggers(QtGui.QAbstractItemView.NoEditTriggers) self.doubleClicked.connect(self.slotDoubleClicked)
def rowCount(self, index=QModelIndex()): return self.df.shape[0]
def columnCount(self, index=QModelIndex()): return self.df.shape[1]
def __init__(self, sandbox, idx, *args, **kwargs): QtGui.QMenu.__init__(self, *args, **kwargs) self.sandbox = sandbox self.idx = idx def removeSource(): self.sandbox.sources.removeSource(self.idx) def editSource(): editing_dialog = self.sandbox.sources.data( self.idx, SourceEditorDialog) editing_dialog.show() editAction = self.addAction( 'Edit', editSource) self.addMenu( SourcesAddButton.SourcesAddMenu(self.sandbox, self)) self.addSeparator() removeAction = self.addAction( self.style().standardPixmap( QtGui.QStyle.SP_DialogCloseButton), 'Remove', removeSource) if self.sandbox.sources.rowCount(QtCore.QModelIndex()) == 0: editAction.setEnabled(False) removeAction.setEnabled(False)
def addSourceROIS(self): self.rois = [] index = QtCore.QModelIndex() for isrc in xrange(self.sandbox.sources.rowCount(index)): index = self.sandbox.sources.index(isrc, 0, index) roi = index.data(SourceROI) roi.setParent(self) self.rois.append(roi) self.addItem(roi)
def append_part(self, name, label, is_link=False): row = self.rootItem.child_count() - 1 self.beginInsertRows(QtCore.QModelIndex(), row, row) part_type = TreeItem.PART_LINK if is_link else TreeItem.PART self.rootItem.append_child(TreeItem(part_type, [name, label], self.rootItem)) self.endInsertRows() self.dataChanged.emit(QtCore.QModelIndex(), QtCore.QModelIndex()) return self.index(self.rootItem.child_count()-1, 0, QtCore.QModelIndex())
def index(self, row, column, parent): if not self.hasIndex(row, column, parent): return QtCore.QModelIndex() if not parent.isValid(): parent_item = self.rootItem else: parent_item = parent.internalPointer() child_item = parent_item.child(row) if child_item: return self.createIndex(row, column, child_item) else: return QtCore.QModelIndex()
def parent(self, index): if not index.isValid(): return QtCore.QModelIndex() child_item = index.internalPointer() parent_item = child_item.parent() if parent_item == self.rootItem: return QtCore.QModelIndex() return self.createIndex(parent_item.row(), 0, parent_item)
def doneEditing(self): # This block signals needs to happen first otherwise I have lose focus # problems again when there are no rows self.line.blockSignals(True) self.line.setHidden(True) newname = str(self.line.text()) self.model().setHeaderData(self.sectionedit, Qt.Orientation.Vertical, newname) self.line.setText('') self.setCurrentIndex(QtCore.QModelIndex())
def parent(self, index): node = self.index_get_node(index) p_obj = node.__adaptor_parent if p_obj is None: return QtCore.QModelIndex() row = self.node_row(p_obj) return self.createIndex(row, 0, p_obj)
def insert_keypoint(self, idx): """ Returns a new keypoint inserted at index idx. Used for undos :param idx: :return: """ self.combo_adapter.beginInsertRows(QtCore.QModelIndex(), idx, idx) self.__keypoints.insert(idx, AlignKeypoint()) self.combo_adapter.endInsertRows() self.change()
def add_keypoint(self): """ Adds a new keypoint. Returns the index of the new keypoint :return: """ idx = len(self.__keypoints) self.combo_adapter.beginInsertRows(QtCore.QModelIndex(), idx, idx) self.__keypoints.append(AlignKeypoint()) self.combo_adapter.endInsertRows() self.change() return idx
def del_keypoint(self, idx): """ Delete a keypoint by index :param idx: :return: """ # Refuse to delete existing keypoints if not self.keypoints[idx].is_new: return self.combo_adapter.beginRemoveRows(QtCore.QModelIndex(), idx, idx) del self.__keypoints[idx] self.combo_adapter.endRemoveRows() self.change()
def rowCount(self, parent=QtCore.QModelIndex()): b = len(self.p.stackup.layers) return b
