Python QtCore.QModelIndex方法代码示例

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def add_sub_signature(self, sub_sig_data, notes, index=None):
        element =  (sub_sig_data.get_save_data_tuple(), notes)
        if None == index:
            index = self.next_index
            self.next_index += 1

        pos = bisect.bisect(self.sub_signatures.keys(), index)
        if index not in self.sub_signatures:
            #   Add a new element
            self.beginInsertRows(QtCore.QModelIndex(), pos, pos)
            self.sub_signatures[index] = element
            sorted_data = sorted(self.sub_signatures.iteritems(), key=lambda x: x[0])
            self.sub_signatures = collections.OrderedDict(sorted_data)
            self.endInsertRows()

        else:
            #   Modify existing element
            self.sub_signatures[index] = element

        #   Add to IDB
        self.__set_array(element[0], notes, index)
        self.sub_signatures[index] = (element[0], notes)
        self.index_lookup_table.append(index) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def flags(self, index):
        '''
        Return the flags an index, if force flags is not set it will use
        the items own flags if it has them
        If index is None, it will return the model flags

        :param QModelIndex index: index to query
        :returns: flags
        :rtype: ItemFlags
        '''
        if index is None or self.__forceFlags:
            return self.__flags

        if not index.isValid():
            return self.__flags

        item = index.internalPointer()
        if item.hasCustomFlags:
            return item.flags()

        return self.__flags 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def beginInsertion(self, rows, position, parent):
        '''
        Internal utility to help inserting from multiple calls

        :param int rows: number of rows to add
        :param int position: position to start adding
        :param parent: parent to add to
        :type parent: QModelIndex or AbstractBaseMixin or None
        :returns: tuple(parentNode, position)
        :rtype: tuple
        '''
        if isinstance(parent, QtCore.QModelIndex):
            parentNode = self.getItem(parent)

        if parent is None:
            parent = QtCore.QModelIndex()
            parentNode = self.__root

        if position is None:
            position = parentNode.childCount()

        position = parentNode.childCount() if position is None else position

        self.beginInsertRows(parent, position, int(position) + rows - 1)
        return (parentNode, position) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def insertRows(self, items, position=None, parent=None):
        '''
        Add new rows to the model

        :param list items: items to add
        :param int position: position to start adding
        :param parent: parent to add to
        :type parent: QModelIndex or AbstractBaseMixin or None
        :returns: Success
        :rtype: bool
        '''
        parentNode, position = self.beginInsertion(len(items), position, parent)
        success = True
        for item in items:
            success *= parentNode.insertChild(position, item)
            position += 1

        self.endInsertRows()
        return bool(success) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def removeRows(self, position, rows, parent=None):
        '''
        Remove rows from the model

        :param int position: position to start adding
        :param int rows: number of rows to remove
        :param QModelIndex parent: parent to remove from
        :returns: Success
        :rtype: bool
        '''
        if parent is None:
            parent = QtCore.QModelIndex()

        parentNode = self.getItem(parent)
        self.beginRemoveRows(parent, position, position + rows - 1)

        for row in xrange(rows):
            success = parentNode.removeChild(position)

        self.endRemoveRows()

        return success 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def rowCount(self, index=QModelIndex()):
        return self.df.shape[0] 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def columnCount(self, index=QModelIndex()):
        return self.df.shape[1] 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
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) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
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) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
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()) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def rowCount(self, index=QtCore.QModelIndex()):
        return len(self.sub_signatures) 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def columnCount(self, index=QtCore.QModelIndex()):
        return 4 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def getCustomRole(self, model, index, role):
        '''
        Return data for a custom Qt Role

        :param QAbstractItemModel model: Active model
        :param QModelIndex index: Active index
        :param QRole role: Active role
        '''
        return None 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def rowCount(self, parent):
        '''
        Return number of rows for the item

        :param QModelIndex parent: index to query
        :returns: number of rows
        :rtype: int
        '''
        if parent.isValid():
            item = parent.internalPointer()

        else:
            item = self.__root

        return item.childCount() 

# 需要导入模块: from PySide import QtCore [as 别名]
# 或者: from PySide.QtCore import QModelIndex [as 别名]
def columnCount(self, parent):
        '''
        Return number of columns for the item

        :param QModelIndex parent: index to query
        :returns: number of columns
        :rtype: int
        '''
        return len(self.__headers)