def removeTiles(self):
view = self.currentTilesetView()
if (not view):
return
if (not view.selectionModel().hasSelection()):
return
indexes = view.selectionModel().selectedIndexes()
model = view.tilesetModel()
tileIds = RangeSet()
tiles = QList()
for index in indexes:
tile = model.tileAt(index)
if tile:
tileIds.insert(tile.id())
tiles.append(tile)
def matchesAnyTile(cell):
tile = cell.tile
if tile:
return tiles.contains(tile)
return False
inUse = self.hasTileReferences(self.mMapDocument, matchesAnyTile)
# If the tileset is in use, warn the user and confirm removal
if (inUse):
warning = QMessageBox(
QMessageBox.Warning, self.tr("Remove Tiles"),
self.tr("One or more of the tiles to be removed are "
"still in use by the map!"),
QMessageBox.Yes | QMessageBox.No, self)
warning.setDefaultButton(QMessageBox.Yes)
warning.setInformativeText(
self.tr("Remove all references to these tiles?"))
if (warning.exec() != QMessageBox.Yes):
return
undoStack = self.mMapDocument.undoStack()
undoStack.beginMacro(self.tr("Remove Tiles"))
removeTileReferences(self.mMapDocument, matchesAnyTile)
# Iterate backwards over the ranges in order to keep the indexes valid
firstRange = tileIds.begin()
it = tileIds.end()
if (it == firstRange): # no range
return
tileset = view.tilesetModel().tileset()
while (it != firstRange):
it -= 1
item = tileIds.item(it)
length = item[1] - item[0] + 1
undoStack.push(
RemoveTiles(self.mMapDocument, tileset, item[0], length))
undoStack.endMacro()
# Clear the current tiles, will be referencing the removed tiles
self.setCurrentTiles(None)
self.setCurrentTile(None)
def delete_(self):
if (not self.mMapDocument or not self.mTile):
return
if (self.mTile.tileset().isExternal()):
return
selectionModel = self.mUi.frameList.selectionModel()
indexes = selectionModel.selectedIndexes()
if len(indexes) == 0:
return
undoStack = self.mMapDocument.undoStack()
undoStack.beginMacro(self.tr("Delete Frames"))
ranges = RangeSet()
for index in indexes:
ranges.insert(index.row())
# Iterate backwards over the ranges in order to keep the indexes valid
firstRange = ranges.begin()
it = ranges.end()
while (it != firstRange):
it -= 1
item = ranges.item(it)
length = item[1] - item[0] + 1
self.mFrameListModel.removeRows(item[0], length, QModelIndex())
undoStack.endMacro()
class RaiseLowerHelper():
def __init__(self, mapScene):
self.mSelectionRanges = RangeSet()
self.mMapDocument = mapScene.mapDocument()
self.mMapScene = mapScene
# Context
self.mObjectGroup = None
self.mRelatedObjects = QList()
def raise_(self):
if (not self.initContext()):
return
# Iterate backwards over the ranges in order to keep the indexes valid
size = len(self.mSelectionRanges)
if size <= 0: # no range
return
firstRange = self.mSelectionRanges.begin()
it = self.mSelectionRanges.end()
if (it == firstRange): # no range
return
# For each range of objects, only the first will move
commands = QList()
lastIndex = len(self.mRelatedObjects) - 1
for i in range(size - 1, -1, -1):
it = self.mSelectionRanges.item(i)
value = it[1]
# The last range may be already at the top of the related items
if value == lastIndex:
continue
movingItem = self.mRelatedObjects.at(value)
targetItem = self.mRelatedObjects.at(value + 1)
_from = int(movingItem.zValue())
to = int(targetItem.zValue() + 1)
commands.append(
ChangeMapObjectsOrder(self.mMapDocument, self.mObjectGroup,
_from, to, 1))
self.push(commands,
QCoreApplication.translate("Undo Commands", "Raise Object"))
def lower(self):
if (not self.initContext()):
return
# For each range of objects, only the first will move
commands = QList()
for it in self.mSelectionRanges:
value = it[0]
# The first range may be already at the bottom of the related items
if (value == 0):
continue
movingItem = self.mRelatedObjects.at(value)
targetItem = self.mRelatedObjects.at(value - 1)
_from = int(movingItem.zValue())
to = int(targetItem.zValue())
commands.append(
ChangeMapObjectsOrder(self.mMapDocument, self.mObjectGroup,
_from, to, 1))
self.push(commands,
QCoreApplication.translate("Undo Commands", "Lower Object"))
def raiseToTop(self):
selectedItems = self.mMapScene.selectedObjectItems()
objectGroup = RaiseLowerHelper.sameObjectGroup(selectedItems)
if (not objectGroup):
return
if (objectGroup.drawOrder() != ObjectGroup.DrawOrder.IndexOrder):
return
ranges = RangeSet()
for item in selectedItems:
ranges.insert(int(item.zValue()))
# Iterate backwards over the ranges in order to keep the indexes valid
size = len(ranges)
if size <= 0: # no range
return
commands = QList()
to = objectGroup.objectCount()
for i in range(size - 1, -1, -1):
it = ranges.item(i)
first = it[0]
last = it[1]
count = last - first + 1
if (last + 1 == to):
to -= count
continue
_from = first
commands.append(
ChangeMapObjectsOrder(self.mMapDocument, objectGroup, _from,
to, count))
to -= count
self.push(
commands,
QCoreApplication.translate("Undo Commands", "Raise Object To Top"))
def lowerToBottom(self):
selectedItems = self.mMapScene.selectedObjectItems()
objectGroup = RaiseLowerHelper.sameObjectGroup(selectedItems)
if (not objectGroup):
return
if (objectGroup.drawOrder() != ObjectGroup.DrawOrder.IndexOrder):
return
ranges = RangeSet()
for item in selectedItems:
ranges.insert(int(item.zValue()))
commands = QList()
to = 0
for it in ranges:
first = it[0]
_from = first
count = it[1] - first + 1
if (_from == to):
to += count
continue
commands.append(
ChangeMapObjectsOrder(self.mMapDocument, objectGroup, _from,
to, count))
to += count
self.push(
commands,
QCoreApplication.translate("Undo Commands",
"Lower Object To Bottom"))
def sameObjectGroup(items):
if (items.isEmpty()):
return None
# All selected objects need to be in the same group
group = items.begin().mapObject().objectGroup()
for item in items:
if (item.mapObject().objectGroup() != group):
return None
return group
##
# Initializes the context in which objects are being raised or lowered. Only
# used for single-step raising and lowering, since the context is not relevant
# when raising to the top or lowering to the bottom.
#
# Returns whether the operation can be performed.
##
def initContext(self):
self.mObjectGroup = None
self.mRelatedObjects.clear()
self.mSelectionRanges.clear()
selectedItems = self.mMapScene.selectedObjectItems()
if (selectedItems.isEmpty()):
return False
# All selected objects need to be in the same group
self.mObjectGroup = selectedItems.begin().mapObject().objectGroup()
if (self.mObjectGroup.drawOrder() != ObjectGroup.DrawOrder.IndexOrder):
return False
shape = QPainterPath()
for item in selectedItems:
if (item.mapObject().objectGroup() != self.mObjectGroup):
return False
shape |= item.mapToScene(item.shape())
# The list of related items are all items from the same object group
# that share space with the selected items.
items = self.mMapScene.items(shape, Qt.IntersectsItemShape,
Qt.AscendingOrder)
for item in items:
if type(item) == MapObjectItem:
if (item.mapObject().objectGroup() == self.mObjectGroup):
self.mRelatedObjects.append(item)
for item in selectedItems:
index = self.mRelatedObjects.indexOf(item)
self.mSelectionRanges.insert(index)
return True
def push(self, commands, text):
if (commands.isEmpty()):
return
undoStack = self.mMapDocument.undoStack()
undoStack.beginMacro(text)
for command in commands:
undoStack.push(command)
undoStack.endMacro()
