def __init__(self, data, parent = None):
super(JsonModel, self).__init__(parent)
self.__root_ = JsonItem([u"Параметр", u"Полученное значение"])
self.setupModelData(data, self.__root_)
class JsonModel(QtCore.QAbstractItemModel):
def __init__(self, data, parent = None):
super(JsonModel, self).__init__(parent)
self.__root_ = JsonItem([u"Параметр", u"Полученное значение"])
self.setupModelData(data, self.__root_)
def columnCount(self, parent):
if parent.isValid():
return parent.internalPointer().columnCount()
else:
return self.__root_.columnCount()
def data(self, index, role):
if not index.isValid():
return None
if role != QtCore.Qt.DisplayRole:
return None
item = index.internalPointer()
return item.data(index.column())
def flags(self, index):
if not index.isValid():
return QtCore.Qt.NoItemFlags
return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
def headerData(self, section, orientation, role):
if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
return self.__root_.data(section)
return None
def index(self, row, column, parent):
if not self.hasIndex(row, column, parent):
return QtCore.QModelIndex()
if not parent.isValid():
parentItem = self.__root_
else:
parentItem = parent.internalPointer()
childItem = parentItem.child(row)
if childItem:
return self.createIndex(row, column, childItem)
else:
return QtCore.QModelIndex()
def parent(self, index):
if not index.isValid():
return QtCore.QModelIndex()
childItem = index.internalPointer()
parentItem = childItem.parent()
if parentItem == self.__root_:
return QtCore.QModelIndex()
return self.createIndex(parentItem.row(), 0, parentItem)
def rowCount(self, parent):
if parent.column() > 0:
return 0
if not parent.isValid():
parentItem = self.__root_
else:
parentItem = parent.internalPointer()
return parentItem.childCount()
def setupModelData(self, objects, parent):
if isinstance(objects, list):
if (len(objects) == 1):
self.setupModelData(objects[0], parent)
return
for index in range(len(objects)):
obj = objects[index]
if isinstance(obj, list) or isinstance(obj, dict):
label = "#%d" % (index + 1)
if isinstance(obj, dict) and obj.has_key(u"User"):
label = obj["User"]
item = JsonItem([label, u""], parent)
parent.appendChild(item)
self.setupModelData(obj, item)
else:
parent.appendChild(JsonItem([obj, u""], parent))
else:
for key in objects:
obj = objects[key]
if isinstance(obj, list) or isinstance(obj, dict):
item = JsonItem([key, u""], parent)
parent.appendChild(item)
self.setupModelData(obj, item)
else:
parent.appendChild(JsonItem([key, obj], parent))
