def restoreGeometry(self, geometry):
"""
Restores the geometry of this subwindow
:param geometry: the saved state as a QByteArray instance
:return:
"""
if geometry.size() < 4:
return False
stream = QDataStream(geometry)
if stream.readUInt32() != 0x1D9D0CB:
return False
if stream.readUInt16() != 1:
return False
stream.readUInt16() # minorVersion is ignored.
x = stream.readInt64()
y = stream.readInt64()
width = stream.readInt64()
height = stream.readInt64()
restoredFrameGeometry = QRect(x, y, width, height)
x = stream.readInt64()
y = stream.readInt64()
width = stream.readInt64()
height = stream.readInt64()
restoredNormalGeometry = QRect(x, y, width, height)
maximized = stream.readUInt32()
fullScreen = stream.readUInt32()
frameHeight = 20
if not restoredFrameGeometry.isValid():
restoredFrameGeometry = QRect(QPoint(0, 0), self.sizeHint())
if not restoredNormalGeometry.isValid():
restoredNormalGeometry = QRect(QPoint(0, frameHeight),
self.sizeHint())
restoredFrameGeometry.moveTop(max(restoredFrameGeometry.top(), 0))
restoredNormalGeometry.moveTop(
max(restoredNormalGeometry.top(), 0 + frameHeight))
if maximized or fullScreen:
self.setGeometry(restoredNormalGeometry)
ws = self.windowState()
if maximized:
ws |= Qt.WindowMaximized
if fullScreen:
ws |= Qt.WindowFullScreen
self.setWindowState(ws)
else:
offset = QPoint()
self.setWindowState(self.windowState()
& ~(Qt.WindowMaximized | Qt.WindowFullScreen))
self.move(restoredFrameGeometry.topLeft() + offset)
self.resize(restoredNormalGeometry.size())
return True
def dropMimeData(self, data, action, row, column, parentIndex):
""" Handles the data supplied by a drag and drop operation that ended with the given action. """
if action == Qt.IgnoreAction:
return True
if not data.hasFormat("application/vnd.text.list"):
return False
encodedData = data.data("application/vnd.text.list")
stream = QDataStream(encodedData, QIODevice.ReadOnly)
parent = self.nodeFromIndex(parentIndex)
destRow = row if row != -1 else parent.childCount()
numPlacedBeforeDestination = 0
# MAYA-66630: We want all of this to be one undo transaction
while not stream.atEnd():
typeId = stream.readInt32()
uuid = stream.readInt64()
oldRow = stream.readInt32()
child = None
if typeId == TYPE_ID_LIGHT_ITEM:
child = self.lights[uuid]
elif typeId == TYPE_ID_GROUP_ITEM:
child = self.groups[uuid]
else:
print("Error: Unstream of unknown node type " + str(typeId))
continue
oldParent = child.parent()
oldParent.removeChild(child)
# We are inserting into range [row, row+numRows]. But we also remove. If we remove an item from our parent before this range,
# we must reduce indices that we insert at after that
if oldParent == parent and oldRow < row:
numPlacedBeforeDestination += 1
parent.insertChild(child, destRow - numPlacedBeforeDestination)
destRow += 1
return True
