def Print(self, p: QPainter, m: QMargins, o: int = 0):
if self.Report.TotalPagesCalculated is False or self.Visible is False:
return
r1, r2 = self.Report.onBeforePrint(
self.Report._CurrentCopys, self.Section,
self.Section._GetCurrentPrintRecord(), self)
if r1:
return
txt = r2 if not (r2 is None) else self.getPrintText()
rect = self._NewRect(m, o)
# 填充颜色
if self.FillColor:
p.fillRect(rect, self.FillColor)
# 绘制边框及文本
if self.Bolder or self.FillColor:
p.drawRect(rect)
rect = rect - QMargins(1, 1, 1, 1)
p.setFont(self.Font)
if self.Transform:
# 文本旋转的情况
FontHeight = QFontMetrics(self.Font).height()
p.save()
p.translate(self.Rect.x() + m.left() + FontHeight,
self.Rect.y() + m.top() + o)
# 第一个参数为距离
p.rotate(90)
p.drawText(QRect(0, 0, self.Rect.width(), self.Rect.height()),
self.AlignmentFlag, txt)
# 第一个参数Left为调整后距离页面顶端的距离
p.restore()
else:
# 文字不旋转的情况
fm = p.fontMetrics()
# 处理长文本省略
if self.AutoEllipsis:
elidedText = fm.elidedText(txt, Qt.ElideRight, rect.width())
# 处理长文本自动缩小字体
if self.AutoShrinkFont:
self.__AutoShrinkFont(p, rect, txt)
if self.AutoEllipsis:
p.drawText(rect, self.AlignmentFlag, elidedText)
else:
p.drawText(rect, self.AlignmentFlag, txt)
class ProblemArea(ScrollArea):
# area similar to excel sheet to display problem cells
widget: QWidget
layout: QGridLayout
def __init__(self, controller, model):
super().__init__()
self.controller = controller
self.model = model
self._init_UI()
self._connect_scroll_bars()
def _init_UI(self):
self.panels = self.model.panels
self.margins = QMargins(self.panels.left_margin,
self.panels.top_margin, 0, 0)
self.setViewportMargins(self.margins)
self.setWidgetResizable(True)
self.header = self.panels.sector_view
self.left_panel = self.panels.grade_view
self.info_panel = self.panels.info_view
self.header.setParent(self)
self.left_panel.setParent(self)
self.info_panel.setParent(self)
self.widget = QWidget()
self.layout = QGridLayout()
self.layout.setSpacing(2)
self.layout.setContentsMargins(0, 0, 0, 0)
self._set_cell_data()
self.widget.setLayout(self.layout)
self.setWidget(self.widget)
def _connect_scroll_bars(self):
self.horizontalScrollBar().valueChanged.connect(
lambda x: self.header.horizontalScrollBar().setValue(x))
self.header.horizontalScrollBar().valueChanged.connect(
lambda x: self.horizontalScrollBar().setValue(x))
self.verticalScrollBar().valueChanged.connect(
lambda x: self.left_panel.verticalScrollBar().setValue(x))
self.left_panel.verticalScrollBar().valueChanged.connect(
lambda x: self.verticalScrollBar().setValue(x))
def update_UI(self):
self._remove_bottom_rows()
self._remove_right_cols()
self._set_cell_data()
def _remove_bottom_rows(self) -> None:
current_rows = self.layout.rowCount()
new_rows = self.model.changes.n_row
if new_rows < current_rows:
for row in reversed(range(current_rows)[new_rows:]):
for col in reversed(range(self.layout.columnCount())):
self._remove_cell(row, col)
def _remove_cell(self, row: int, col: int) -> None:
item = self.layout.itemAtPosition(row, col)
if not item is None:
cell = self.layout.itemAtPosition(row, col).widget()
self.layout.removeWidget(cell)
cell.setParent(None)
def _remove_right_cols(self) -> None:
current_cols = self.layout.columnCount()
new_cols = self.model.changes.n_col
if new_cols < current_cols:
for row in reversed(range(self.layout.rowCount())):
for col in reversed(range(current_cols)[new_cols:]):
self._remove_cell(row, col)
def _set_cell_data(self):
for cell_data in self.model.changes.cells:
if self.layout.itemAtPosition(cell_data.row,
cell_data.col) is None:
self._generate_cell(cell_data, 96, 48)
else:
cell = self.layout.itemAtPosition(cell_data.row,
cell_data.col).widget()
cell.set_data(cell_data)
def _generate_cell(self, cell_data: ProblemCellData, width: int,
height: int):
cell = ProblemCell(width, height, cell_data)
cell.set_clicked_command(self.controller.on_cell_clicked)
self.layout.addWidget(cell, cell_data.row, cell_data.col)
def resizeEvent(self, event):
rect = self.viewport().geometry()
self.header.setGeometry(rect.x(), 0, rect.width(),
self.margins.top() - 4)
self.left_panel.setGeometry(0, rect.y(),
self.margins.left() - 4, rect.height())
QScrollArea.resizeEvent(self, event)
class TileLayer(Layer):
##
# Constructor.
##
def __init__(self, name, x, y, width, height):
super().__init__(Layer.TileLayerType, name, x, y, width, height)
self.mMaxTileSize = QSize(0, 0)
self.mGrid = QVector()
for i in range(width * height):
self.mGrid.append(Cell())
self.mOffsetMargins = QMargins()
def __iter__(self):
return self.mGrid.__iter__()
##
# Returns the maximum tile size of this layer.
##
def maxTileSize(self):
return self.mMaxTileSize
##
# Returns the margins that have to be taken into account while drawing
# this tile layer. The margins depend on the maximum tile size and the
# offset applied to the tiles.
##
def drawMargins(self):
return QMargins(self.mOffsetMargins.left(),
self.mOffsetMargins.top() + self.mMaxTileSize.height(),
self.mOffsetMargins.right() + self.mMaxTileSize.width(),
self.mOffsetMargins.bottom())
##
# Recomputes the draw margins. Needed after the tile offset of a tileset
# has changed for example.
#
# Generally you want to call Map.recomputeDrawMargins instead.
##
def recomputeDrawMargins(self):
maxTileSize = QSize(0, 0)
offsetMargins = QMargins()
i = 0
while(i<self.mGrid.size()):
cell = self.mGrid.at(i)
tile = cell.tile
if tile:
size = tile.size()
if (cell.flippedAntiDiagonally):
size.transpose()
offset = tile.offset()
maxTileSize = maxSize(size, maxTileSize)
offsetMargins = maxMargins(QMargins(-offset.x(),
-offset.y(),
offset.x(),
offset.y()),
offsetMargins)
i += 1
self.mMaxTileSize = maxTileSize
self.mOffsetMargins = offsetMargins
if (self.mMap):
self.mMap.adjustDrawMargins(self.drawMargins())
##
# Returns whether (x, y) is inside this map layer.
##
def contains(self, *args):
l = len(args)
if l==2:
x, y = args
return x >= 0 and y >= 0 and x < self.mWidth and y < self.mHeight
elif l==1:
point = args[0]
return self.contains(point.x(), point.y())
##
# Calculates the region of cells in this tile layer for which the given
# \a condition returns True.
##
def region(self, *args):
l = len(args)
if l==1:
condition = args[0]
region = QRegion()
for y in range(self.mHeight):
for x in range(self.mWidth):
if (condition(self.cellAt(x, y))):
rangeStart = x
x += 1
while(x<=self.mWidth):
if (x == self.mWidth or not condition(self.cellAt(x, y))):
rangeEnd = x
region += QRect(rangeStart + self.mX, y + self.mY,
rangeEnd - rangeStart, 1)
break
x += 1
return region
elif l==0:
##
# Calculates the region occupied by the tiles of this layer. Similar to
# Layer.bounds(), but leaves out the regions without tiles.
##
return self.region(lambda cell:not cell.isEmpty())
##
# Returns a read-only reference to the cell at the given coordinates. The
# coordinates have to be within this layer.
##
def cellAt(self, *args):
l = len(args)
if l==2:
x, y = args
return self.mGrid.at(x + y * self.mWidth)
elif l==1:
point = args[0]
return self.cellAt(point.x(), point.y())
##
# Sets the cell at the given coordinates.
##
def setCell(self, x, y, cell):
if (cell.tile):
size = cell.tile.size()
if (cell.flippedAntiDiagonally):
size.transpose()
offset = cell.tile.offset()
self.mMaxTileSize = maxSize(size, self.mMaxTileSize)
self.mOffsetMargins = maxMargins(QMargins(-offset.x(),
-offset.y(),
offset.x(),
offset.y()),
self.mOffsetMargins)
if (self.mMap):
self.mMap.adjustDrawMargins(self.drawMargins())
self.mGrid[x + y * self.mWidth] = cell
##
# Returns a copy of the area specified by the given \a region. The
# caller is responsible for the returned tile layer.
##
def copy(self, *args):
l = len(args)
if l==1:
region = args[0]
if type(region) != QRegion:
region = QRegion(region)
area = region.intersected(QRect(0, 0, self.width(), self.height()))
bounds = region.boundingRect()
areaBounds = area.boundingRect()
offsetX = max(0, areaBounds.x() - bounds.x())
offsetY = max(0, areaBounds.y() - bounds.y())
copied = TileLayer(QString(), 0, 0, bounds.width(), bounds.height())
for rect in area.rects():
for x in range(rect.left(), rect.right()+1):
for y in range(rect.top(), rect.bottom()+1):
copied.setCell(x - areaBounds.x() + offsetX,
y - areaBounds.y() + offsetY,
self.cellAt(x, y))
return copied
elif l==4:
x, y, width, height = args
return self.copy(QRegion(x, y, width, height))
##
# Merges the given \a layer onto this layer at position \a pos. Parts that
# fall outside of this layer will be lost and empty tiles in the given
# layer will have no effect.
##
def merge(self, pos, layer):
# Determine the overlapping area
area = QRect(pos, QSize(layer.width(), layer.height()))
area &= QRect(0, 0, self.width(), self.height())
for y in range(area.top(), area.bottom()+1):
for x in range(area.left(), area.right()+1):
cell = layer.cellAt(x - pos.x(), y - pos.y())
if (not cell.isEmpty()):
self.setCell(x, y, cell)
##
# Removes all cells in the specified region.
##
def erase(self, area):
emptyCell = Cell()
for rect in area.rects():
for x in range(rect.left(), rect.right()+1):
for y in range(rect.top(), rect.bottom()+1):
self.setCell(x, y, emptyCell)
##
# Sets the cells starting at the given position to the cells in the given
# \a tileLayer. Parts that fall outside of this layer will be ignored.
#
# When a \a mask is given, only cells that fall within this mask are set.
# The mask is applied in local coordinates.
##
def setCells(self, x, y, layer, mask = QRegion()):
# Determine the overlapping area
area = QRegion(QRect(x, y, layer.width(), layer.height()))
area &= QRect(0, 0, self.width(), self.height())
if (not mask.isEmpty()):
area &= mask
for rect in area.rects():
for _x in range(rect.left(), rect.right()+1):
for _y in range(rect.top(), rect.bottom()+1):
self.setCell(_x, _y, layer.cellAt(_x - x, _y - y))
##
# Flip this tile layer in the given \a direction. Direction must be
# horizontal or vertical. This doesn't change the dimensions of the
# tile layer.
##
def flip(self, direction):
newGrid = QVector()
for i in range(self.mWidth * self.mHeight):
newGrid.append(Cell())
for y in range(self.mHeight):
for x in range(self.mWidth):
dest = newGrid[x + y * self.mWidth]
if (direction == FlipDirection.FlipHorizontally):
source = self.cellAt(self.mWidth - x - 1, y)
dest = source
dest.flippedHorizontally = not source.flippedHorizontally
elif (direction == FlipDirection.FlipVertically):
source = self.cellAt(x, self.mHeight - y - 1)
dest = source
dest.flippedVertically = not source.flippedVertically
self.mGrid = newGrid
##
# Rotate this tile layer by 90 degrees left or right. The tile positions
# are rotated within the layer, and the tiles themselves are rotated. The
# dimensions of the tile layer are swapped.
##
def rotate(self, direction):
rotateRightMask = [5, 4, 1, 0, 7, 6, 3, 2]
rotateLeftMask = [3, 2, 7, 6, 1, 0, 5, 4]
if direction == RotateDirection.RotateRight:
rotateMask = rotateRightMask
else:
rotateMask = rotateLeftMask
newWidth = self.mHeight
newHeight = self.mWidth
newGrid = QVector(newWidth * newHeight)
for y in range(self.mHeight):
for x in range(self.mWidth):
source = self.cellAt(x, y)
dest = source
mask = (dest.flippedHorizontally << 2) | (dest.flippedVertically << 1) | (dest.flippedAntiDiagonally << 0)
mask = rotateMask[mask]
dest.flippedHorizontally = (mask & 4) != 0
dest.flippedVertically = (mask & 2) != 0
dest.flippedAntiDiagonally = (mask & 1) != 0
if (direction == RotateDirection.RotateRight):
newGrid[x * newWidth + (self.mHeight - y - 1)] = dest
else:
newGrid[(self.mWidth - x - 1) * newWidth + y] = dest
t = self.mMaxTileSize.width()
self.mMaxTileSize.setWidth(self.mMaxTileSize.height())
self.mMaxTileSize.setHeight(t)
self.mWidth = newWidth
self.mHeight = newHeight
self.mGrid = newGrid
##
# Computes and returns the set of tilesets used by this tile layer.
##
def usedTilesets(self):
tilesets = QSet()
i = 0
while(i<self.mGrid.size()):
tile = self.mGrid.at(i).tile
if tile:
tilesets.insert(tile.tileset())
i += 1
return tilesets
##
# Returns whether this tile layer has any cell for which the given
# \a condition returns True.
##
def hasCell(self, condition):
i = 0
for cell in self.mGrid:
if (condition(cell)):
return True
i += 1
return False
##
# Returns whether this tile layer is referencing the given tileset.
##
def referencesTileset(self, tileset):
i = 0
while(i<self.mGrid.size()):
tile = self.mGrid.at(i).tile
if (tile and tile.tileset() == tileset):
return True
i += 1
return False
##
# Removes all references to the given tileset. This sets all tiles on this
# layer that are from the given tileset to null.
##
def removeReferencesToTileset(self, tileset):
i = 0
while(i<self.mGrid.size()):
tile = self.mGrid.at(i).tile
if (tile and tile.tileset() == tileset):
self.mGrid.replace(i, Cell())
i += 1
##
# Replaces all tiles from \a oldTileset with tiles from \a newTileset.
##
def replaceReferencesToTileset(self, oldTileset, newTileset):
i = 0
while(i<self.mGrid.size()):
tile = self.mGrid.at(i).tile
if (tile and tile.tileset() == oldTileset):
self.mGrid[i].tile = newTileset.tileAt(tile.id())
i += 1
##
# Resizes this tile layer to \a size, while shifting all tiles by
# \a offset.
##
def resize(self, size, offset):
if (self.size() == size and offset.isNull()):
return
newGrid = QVector()
for i in range(size.width() * size.height()):
newGrid.append(Cell())
# Copy over the preserved part
startX = max(0, -offset.x())
startY = max(0, -offset.y())
endX = min(self.mWidth, size.width() - offset.x())
endY = min(self.mHeight, size.height() - offset.y())
for y in range(startY, endY):
for x in range(startX, endX):
index = x + offset.x() + (y + offset.y()) * size.width()
newGrid[index] = self.cellAt(x, y)
self.mGrid = newGrid
self.setSize(size)
##
# Offsets the tiles in this layer within \a bounds by \a offset,
# and optionally wraps them.
#
# \sa ObjectGroup.offset()
##
def offsetTiles(self, offset, bounds, wrapX, wrapY):
newGrid = QVector()
for i in range(self.mWidth * self.mHeight):
newGrid.append(Cell())
for y in range(self.mHeight):
for x in range(self.mWidth):
# Skip out of bounds tiles
if (not bounds.contains(x, y)):
newGrid[x + y * self.mWidth] = self.cellAt(x, y)
continue
# Get position to pull tile value from
oldX = x - offset.x()
oldY = y - offset.y()
# Wrap x value that will be pulled from
if (wrapX and bounds.width() > 0):
while oldX < bounds.left():
oldX += bounds.width()
while oldX > bounds.right():
oldX -= bounds.width()
# Wrap y value that will be pulled from
if (wrapY and bounds.height() > 0):
while oldY < bounds.top():
oldY += bounds.height()
while oldY > bounds.bottom():
oldY -= bounds.height()
# Set the new tile
if (self.contains(oldX, oldY) and bounds.contains(oldX, oldY)):
newGrid[x + y * self.mWidth] = self.cellAt(oldX, oldY)
else:
newGrid[x + y * self.mWidth] = Cell()
self.mGrid = newGrid
def canMergeWith(self, other):
return other.isTileLayer()
def mergedWith(self, other):
o = other
unitedBounds = self.bounds().united(o.bounds())
offset = self.position() - unitedBounds.topLeft()
merged = self.clone()
merged.resize(unitedBounds.size(), offset)
merged.merge(o.position() - unitedBounds.topLeft(), o)
return merged
##
# Returns the region where this tile layer and the given tile layer
# are different. The relative positions of the layers are taken into
# account. The returned region is relative to this tile layer.
##
def computeDiffRegion(self, other):
ret = QRegion()
dx = other.x() - self.mX
dy = other.y() - self.mY
r = QRect(0, 0, self.width(), self.height())
r &= QRect(dx, dy, other.width(), other.height())
for y in range(r.top(), r.bottom()+1):
for x in range(r.left(), r.right()+1):
if (self.cellAt(x, y) != other.cellAt(x - dx, y - dy)):
rangeStart = x
while (x <= r.right() and self.cellAt(x, y) != other.cellAt(x - dx, y - dy)):
x += 1
rangeEnd = x
ret += QRect(rangeStart, y, rangeEnd - rangeStart, 1)
return ret
##
# Returns True if all tiles in the layer are empty.
##
def isEmpty(self):
i = 0
while(i<self.mGrid.size()):
if (not self.mGrid.at(i).isEmpty()):
return False
i += 1
return True
##
# Returns a duplicate of this TileLayer.
#
# \sa Layer.clone()
##
def clone(self):
return self.initializeClone(TileLayer(self.mName, self.mX, self.mY, self.mWidth, self.mHeight))
def begin(self):
return self.mGrid.begin()
def end(self):
return self.mGrid.end()
def initializeClone(self, clone):
super().initializeClone(clone)
clone.mGrid = self.mGrid
clone.mMaxTileSize = self.mMaxTileSize
clone.mOffsetMargins = self.mOffsetMargins
return clone
class TileLayer(Layer):
##
# Constructor.
##
def __init__(self, name, x, y, width, height):
super().__init__(Layer.TileLayerType, name, x, y, width, height)
self.mMaxTileSize = QSize(0, 0)
self.mGrid = QVector()
for i in range(width * height):
self.mGrid.append(Cell())
self.mOffsetMargins = QMargins()
def __iter__(self):
return self.mGrid.__iter__()
##
# Returns the maximum tile size of this layer.
##
def maxTileSize(self):
return self.mMaxTileSize
##
# Returns the margins that have to be taken into account while drawing
# this tile layer. The margins depend on the maximum tile size and the
# offset applied to the tiles.
##
def drawMargins(self):
return QMargins(
self.mOffsetMargins.left(),
self.mOffsetMargins.top() + self.mMaxTileSize.height(),
self.mOffsetMargins.right() + self.mMaxTileSize.width(),
self.mOffsetMargins.bottom())
##
# Recomputes the draw margins. Needed after the tile offset of a tileset
# has changed for example.
#
# Generally you want to call Map.recomputeDrawMargins instead.
##
def recomputeDrawMargins(self):
maxTileSize = QSize(0, 0)
offsetMargins = QMargins()
i = 0
while (i < self.mGrid.size()):
cell = self.mGrid.at(i)
tile = cell.tile
if tile:
size = tile.size()
if (cell.flippedAntiDiagonally):
size.transpose()
offset = tile.offset()
maxTileSize = maxSize(size, maxTileSize)
offsetMargins = maxMargins(
QMargins(-offset.x(), -offset.y(), offset.x(), offset.y()),
offsetMargins)
i += 1
self.mMaxTileSize = maxTileSize
self.mOffsetMargins = offsetMargins
if (self.mMap):
self.mMap.adjustDrawMargins(self.drawMargins())
##
# Returns whether (x, y) is inside this map layer.
##
def contains(self, *args):
l = len(args)
if l == 2:
x, y = args
return x >= 0 and y >= 0 and x < self.mWidth and y < self.mHeight
elif l == 1:
point = args[0]
return self.contains(point.x(), point.y())
##
# Calculates the region of cells in this tile layer for which the given
# \a condition returns True.
##
def region(self, *args):
l = len(args)
if l == 1:
condition = args[0]
region = QRegion()
for y in range(self.mHeight):
for x in range(self.mWidth):
if (condition(self.cellAt(x, y))):
rangeStart = x
x += 1
while (x <= self.mWidth):
if (x == self.mWidth
or not condition(self.cellAt(x, y))):
rangeEnd = x
region += QRect(rangeStart + self.mX,
y + self.mY,
rangeEnd - rangeStart, 1)
break
x += 1
return region
elif l == 0:
##
# Calculates the region occupied by the tiles of this layer. Similar to
# Layer.bounds(), but leaves out the regions without tiles.
##
return self.region(lambda cell: not cell.isEmpty())
##
# Returns a read-only reference to the cell at the given coordinates. The
# coordinates have to be within this layer.
##
def cellAt(self, *args):
l = len(args)
if l == 2:
x, y = args
return self.mGrid.at(x + y * self.mWidth)
elif l == 1:
point = args[0]
return self.cellAt(point.x(), point.y())
##
# Sets the cell at the given coordinates.
##
def setCell(self, x, y, cell):
if (cell.tile):
size = cell.tile.size()
if (cell.flippedAntiDiagonally):
size.transpose()
offset = cell.tile.offset()
self.mMaxTileSize = maxSize(size, self.mMaxTileSize)
self.mOffsetMargins = maxMargins(
QMargins(-offset.x(), -offset.y(), offset.x(), offset.y()),
self.mOffsetMargins)
if (self.mMap):
self.mMap.adjustDrawMargins(self.drawMargins())
self.mGrid[x + y * self.mWidth] = cell
##
# Returns a copy of the area specified by the given \a region. The
# caller is responsible for the returned tile layer.
##
def copy(self, *args):
l = len(args)
if l == 1:
region = args[0]
if type(region) != QRegion:
region = QRegion(region)
area = region.intersected(QRect(0, 0, self.width(), self.height()))
bounds = region.boundingRect()
areaBounds = area.boundingRect()
offsetX = max(0, areaBounds.x() - bounds.x())
offsetY = max(0, areaBounds.y() - bounds.y())
copied = TileLayer(QString(), 0, 0, bounds.width(),
bounds.height())
for rect in area.rects():
for x in range(rect.left(), rect.right() + 1):
for y in range(rect.top(), rect.bottom() + 1):
copied.setCell(x - areaBounds.x() + offsetX,
y - areaBounds.y() + offsetY,
self.cellAt(x, y))
return copied
elif l == 4:
x, y, width, height = args
return self.copy(QRegion(x, y, width, height))
##
# Merges the given \a layer onto this layer at position \a pos. Parts that
# fall outside of this layer will be lost and empty tiles in the given
# layer will have no effect.
##
def merge(self, pos, layer):
# Determine the overlapping area
area = QRect(pos, QSize(layer.width(), layer.height()))
area &= QRect(0, 0, self.width(), self.height())
for y in range(area.top(), area.bottom() + 1):
for x in range(area.left(), area.right() + 1):
cell = layer.cellAt(x - pos.x(), y - pos.y())
if (not cell.isEmpty()):
self.setCell(x, y, cell)
##
# Removes all cells in the specified region.
##
def erase(self, area):
emptyCell = Cell()
for rect in area.rects():
for x in range(rect.left(), rect.right() + 1):
for y in range(rect.top(), rect.bottom() + 1):
self.setCell(x, y, emptyCell)
##
# Sets the cells starting at the given position to the cells in the given
# \a tileLayer. Parts that fall outside of this layer will be ignored.
#
# When a \a mask is given, only cells that fall within this mask are set.
# The mask is applied in local coordinates.
##
def setCells(self, x, y, layer, mask=QRegion()):
# Determine the overlapping area
area = QRegion(QRect(x, y, layer.width(), layer.height()))
area &= QRect(0, 0, self.width(), self.height())
if (not mask.isEmpty()):
area &= mask
for rect in area.rects():
for _x in range(rect.left(), rect.right() + 1):
for _y in range(rect.top(), rect.bottom() + 1):
self.setCell(_x, _y, layer.cellAt(_x - x, _y - y))
##
# Flip this tile layer in the given \a direction. Direction must be
# horizontal or vertical. This doesn't change the dimensions of the
# tile layer.
##
def flip(self, direction):
newGrid = QVector()
for i in range(self.mWidth * self.mHeight):
newGrid.append(Cell())
for y in range(self.mHeight):
for x in range(self.mWidth):
dest = newGrid[x + y * self.mWidth]
if (direction == FlipDirection.FlipHorizontally):
source = self.cellAt(self.mWidth - x - 1, y)
dest = source
dest.flippedHorizontally = not source.flippedHorizontally
elif (direction == FlipDirection.FlipVertically):
source = self.cellAt(x, self.mHeight - y - 1)
dest = source
dest.flippedVertically = not source.flippedVertically
self.mGrid = newGrid
##
# Rotate this tile layer by 90 degrees left or right. The tile positions
# are rotated within the layer, and the tiles themselves are rotated. The
# dimensions of the tile layer are swapped.
##
def rotate(self, direction):
rotateRightMask = [5, 4, 1, 0, 7, 6, 3, 2]
rotateLeftMask = [3, 2, 7, 6, 1, 0, 5, 4]
if direction == RotateDirection.RotateRight:
rotateMask = rotateRightMask
else:
rotateMask = rotateLeftMask
newWidth = self.mHeight
newHeight = self.mWidth
newGrid = QVector(newWidth * newHeight)
for y in range(self.mHeight):
for x in range(self.mWidth):
source = self.cellAt(x, y)
dest = source
mask = (dest.flippedHorizontally << 2) | (
dest.flippedVertically << 1) | (
dest.flippedAntiDiagonally << 0)
mask = rotateMask[mask]
dest.flippedHorizontally = (mask & 4) != 0
dest.flippedVertically = (mask & 2) != 0
dest.flippedAntiDiagonally = (mask & 1) != 0
if (direction == RotateDirection.RotateRight):
newGrid[x * newWidth + (self.mHeight - y - 1)] = dest
else:
newGrid[(self.mWidth - x - 1) * newWidth + y] = dest
t = self.mMaxTileSize.width()
self.mMaxTileSize.setWidth(self.mMaxTileSize.height())
self.mMaxTileSize.setHeight(t)
self.mWidth = newWidth
self.mHeight = newHeight
self.mGrid = newGrid
##
# Computes and returns the set of tilesets used by this tile layer.
##
def usedTilesets(self):
tilesets = QSet()
i = 0
while (i < self.mGrid.size()):
tile = self.mGrid.at(i).tile
if tile:
tilesets.insert(tile.tileset())
i += 1
return tilesets
##
# Returns whether this tile layer has any cell for which the given
# \a condition returns True.
##
def hasCell(self, condition):
i = 0
for cell in self.mGrid:
if (condition(cell)):
return True
i += 1
return False
##
# Returns whether this tile layer is referencing the given tileset.
##
def referencesTileset(self, tileset):
i = 0
while (i < self.mGrid.size()):
tile = self.mGrid.at(i).tile
if (tile and tile.tileset() == tileset):
return True
i += 1
return False
##
# Removes all references to the given tileset. This sets all tiles on this
# layer that are from the given tileset to null.
##
def removeReferencesToTileset(self, tileset):
i = 0
while (i < self.mGrid.size()):
tile = self.mGrid.at(i).tile
if (tile and tile.tileset() == tileset):
self.mGrid.replace(i, Cell())
i += 1
##
# Replaces all tiles from \a oldTileset with tiles from \a newTileset.
##
def replaceReferencesToTileset(self, oldTileset, newTileset):
i = 0
while (i < self.mGrid.size()):
tile = self.mGrid.at(i).tile
if (tile and tile.tileset() == oldTileset):
self.mGrid[i].tile = newTileset.tileAt(tile.id())
i += 1
##
# Resizes this tile layer to \a size, while shifting all tiles by
# \a offset.
##
def resize(self, size, offset):
if (self.size() == size and offset.isNull()):
return
newGrid = QVector()
for i in range(size.width() * size.height()):
newGrid.append(Cell())
# Copy over the preserved part
startX = max(0, -offset.x())
startY = max(0, -offset.y())
endX = min(self.mWidth, size.width() - offset.x())
endY = min(self.mHeight, size.height() - offset.y())
for y in range(startY, endY):
for x in range(startX, endX):
index = x + offset.x() + (y + offset.y()) * size.width()
newGrid[index] = self.cellAt(x, y)
self.mGrid = newGrid
self.setSize(size)
##
# Offsets the tiles in this layer within \a bounds by \a offset,
# and optionally wraps them.
#
# \sa ObjectGroup.offset()
##
def offsetTiles(self, offset, bounds, wrapX, wrapY):
newGrid = QVector()
for i in range(self.mWidth * self.mHeight):
newGrid.append(Cell())
for y in range(self.mHeight):
for x in range(self.mWidth):
# Skip out of bounds tiles
if (not bounds.contains(x, y)):
newGrid[x + y * self.mWidth] = self.cellAt(x, y)
continue
# Get position to pull tile value from
oldX = x - offset.x()
oldY = y - offset.y()
# Wrap x value that will be pulled from
if (wrapX and bounds.width() > 0):
while oldX < bounds.left():
oldX += bounds.width()
while oldX > bounds.right():
oldX -= bounds.width()
# Wrap y value that will be pulled from
if (wrapY and bounds.height() > 0):
while oldY < bounds.top():
oldY += bounds.height()
while oldY > bounds.bottom():
oldY -= bounds.height()
# Set the new tile
if (self.contains(oldX, oldY) and bounds.contains(oldX, oldY)):
newGrid[x + y * self.mWidth] = self.cellAt(oldX, oldY)
else:
newGrid[x + y * self.mWidth] = Cell()
self.mGrid = newGrid
def canMergeWith(self, other):
return other.isTileLayer()
def mergedWith(self, other):
o = other
unitedBounds = self.bounds().united(o.bounds())
offset = self.position() - unitedBounds.topLeft()
merged = self.clone()
merged.resize(unitedBounds.size(), offset)
merged.merge(o.position() - unitedBounds.topLeft(), o)
return merged
##
# Returns the region where this tile layer and the given tile layer
# are different. The relative positions of the layers are taken into
# account. The returned region is relative to this tile layer.
##
def computeDiffRegion(self, other):
ret = QRegion()
dx = other.x() - self.mX
dy = other.y() - self.mY
r = QRect(0, 0, self.width(), self.height())
r &= QRect(dx, dy, other.width(), other.height())
for y in range(r.top(), r.bottom() + 1):
for x in range(r.left(), r.right() + 1):
if (self.cellAt(x, y) != other.cellAt(x - dx, y - dy)):
rangeStart = x
while (x <= r.right() and
self.cellAt(x, y) != other.cellAt(x - dx, y - dy)):
x += 1
rangeEnd = x
ret += QRect(rangeStart, y, rangeEnd - rangeStart, 1)
return ret
##
# Returns True if all tiles in the layer are empty.
##
def isEmpty(self):
i = 0
while (i < self.mGrid.size()):
if (not self.mGrid.at(i).isEmpty()):
return False
i += 1
return True
##
# Returns a duplicate of this TileLayer.
#
# \sa Layer.clone()
##
def clone(self):
return self.initializeClone(
TileLayer(self.mName, self.mX, self.mY, self.mWidth, self.mHeight))
def begin(self):
return self.mGrid.begin()
def end(self):
return self.mGrid.end()
def initializeClone(self, clone):
super().initializeClone(clone)
clone.mGrid = self.mGrid
clone.mMaxTileSize = self.mMaxTileSize
clone.mOffsetMargins = self.mOffsetMargins
return clone
