def _appendChildrenRowsToItem(self, item: QStandardItem,
listOfDicts: List[dict],
emitSignals: bool) -> bool:
"""Создает элементы из списка сырых словарей `listOfDicts` и добавляет их в качестве подэлементов в элемент
`item`.
Возвращает True - если создание и вставка завершились успешно, иначе - возвращает False.
"""
assert item
columns = item.columnCount()
if columns < 1:
columns = 1
rows = []
for rawDict in listOfDicts:
assert isinstance(rawDict, dict)
childItem = self._createItemsTree(rawDict, columns)
if childItem:
rows.append(childItem)
if rows:
if emitSignals:
parent = self._mapFromLocal(
self.__localDataModel.indexFromItem(item))
first = item.rowCount()
last = first + len(rows) - 1
self.beginInsertRows(parent, first, last)
item.appendRows(self._sortChildrenItems(rows))
if emitSignals:
self.endInsertRows()
return True
def __init__(self, data):
"""
# -- Type -- Color
|-- item_type(Fruit)
| |-- name(Apple) -- color(Red)
| |-- name(Banana) -- color(Yellow)
|-- item_type(
:param data:
"""
QStandardItemModel.__init__(self, 0, 2)
self.setHeaderData(0, Qt.Horizontal, "Type")
self.setHeaderData(1, Qt.Horizontal, "Color")
for i, v in enumerate(data):
item_type = data[i]['type']
row_items = list()
column_items = list()
for j, x in enumerate(data[i]['objects']):
name, color = data[i]['objects'][j]
item = QStandardItem(item_type)
child = QStandardItem(name)
row_items.append(child)
column = QStandardItem(color)
column_items.append(column)
item.appendRows(row_items)
item.appendColumn(column_items)
self.setItem(i, 0, item)
def recursive_data_set(self, data):
items = list()
for d in data:
item = QStandardItem(d["name"])
item.setData(d["icon"], Qt.DecorationRole)
if d['objects']:
item.appendRows(self.recursive_data_set(d['objects']))
items.append(item)
return items
def standarditem_from_columngroup(colgroup):
item = QStandardItem(colgroup.name)
item.setToolTip("Split by column label: '{!s}'".format(
escape(colgroup.name)))
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
item.setData(colgroup, Qt.UserRole)
children = [standarditem_from(val) for val in colgroup.values]
item.appendRows(children)
return item
def standarditem_from_rowgroup(rowgroup):
item = QStandardItem(rowgroup.name)
icon, _ = gui.attributeItem(rowgroup.var)
item.setIcon(icon)
item.setToolTip(variable_tooltip(rowgroup.var))
item.setData(rowgroup, Qt.UserRole)
item.setFlags(item.flags() & ~Qt.ItemIsEditable)
children = [standarditem_from(val) for val in rowgroup.values]
item.appendRows(children)
return item
def convert(self, obj):
if isinstance(obj, list):
ret = []
for n, sub in enumerate(obj):
item = QStandardItem(str(n))
item.appendRows(self.convert(sub))
self.pack(item)
ret.append(item)
return ret
elif isinstance(obj, dict):
ret = []
for k in sorted(obj):
item = QStandardItem(k)
item.appendRows(self.convert(obj[k]))
self.pack(item)
ret.append(item)
return ret
return [QStandardItem(repr(obj))]
def __init__(self, data):
"""
# -- Type -- Color
|-- item_type(Fruit)
| |-- name(Apple) -- color(Red)
| |-- name(Banana) -- color(Yellow)
|-- item_type(
:param data:
"""
QStandardItemModel.__init__(self, 0, 2)
# 하나의 아이템만 받도록 되어 있음
self.setHeaderData(0, Qt.Horizontal, "Type")
self.setHeaderData(1, Qt.Horizontal, "Color")
row_items = list()
column_items = list()
item_type = data[0]['type']
name, color = data[0]['objects'][0]
item = QStandardItem(item_type)
child = QStandardItem(name)
row_items.append(child)
column = QStandardItem(color)
column_items.append(column)
name, color = data[0]['objects'][1]
child = QStandardItem(name)
row_items.append(child)
column = QStandardItem(color)
column_items.append(column)
item.appendRows(row_items)
item.appendColumn(column_items)
self.setItem(0, 0, item)
widget = QWidget()
widget.resize(200, 600)
treeview = TreeView()
layout = QVBoxLayout()
layout.addWidget(treeview)
widget.setLayout(layout)
model = QStandardItemModel()
model.setHorizontalHeaderLabels(['Форма'])
UnitDb = dbQl("""select u.Name from Unit as u""")
print(UnitDb)
for UnitName in UnitDb:
item_u = QStandardItem(UnitName)
sqlUnitS = ('select us.Name from Unit as u, UnitSubject as us'
' WHERE 1=1'
' and u.id=us.idPodr'
' and u.name ="'
+ UnitName +'"')
UnitSDb = dbQl(sqlUnitS)
print(sqlUnitS)
for UnitSName in UnitSDb:
item_uu = item_u.appendRows([QStandardItem(UnitSName)])
itemroot = model.invisibleRootItem()
itemroot.appendRow(item_u)
treeview.setModel(model)
widget.show()
sys.exit(app.exec_())
