def read(self, fileName):
uncompressed = QByteArray()
# Read data
f = QFile(fileName)
if (f.open(QIODevice.ReadOnly)) :
compressed = f.readAll()
f.close()
uncompressed, length = decompress(compressed, 48 * 48)
# Check the data
if (uncompressed.count() != 48 * 48) :
self.mError = self.tr("This is not a valid Droidcraft map file!")
return None
uncompressed = uncompressed.data()
# Build 48 x 48 map
# Create a Map -> Create a Tileset -> Add Tileset to map
# -> Create a TileLayer -> Fill layer -> Add TileLayer to Map
map = Map(Map.Orientation.Orthogonal, 48, 48, 32, 32)
mapTileset = Tileset.create("tileset", 32, 32)
mapTileset.loadFromImage(QImage(":/tileset.png"), "tileset.png")
map.addTileset(mapTileset)
# Fill layer
mapLayer = TileLayer("map", 0, 0, 48, 48)
# Load
for i in range(0, 48 * 48):
tileFile = int(uncompressed[i])&0xff
y = int(i / 48)
x = i - (48 * y)
tile = mapTileset.tileAt(tileFile)
mapLayer.setCell(x, y, Cell(tile))
map.addLayer(mapLayer)
return map
def read(self, fileName):
uncompressed = QByteArray()
# Read data
f = QFile(fileName)
if (f.open(QIODevice.ReadOnly)):
compressed = f.readAll()
f.close()
uncompressed, length = decompress(compressed, 48 * 48)
# Check the data
if (uncompressed.count() != 48 * 48):
self.mError = self.tr("This is not a valid Droidcraft map file!")
return None
uncompressed = uncompressed.data()
# Build 48 x 48 map
# Create a Map -> Create a Tileset -> Add Tileset to map
# -> Create a TileLayer -> Fill layer -> Add TileLayer to Map
map = Map(Map.Orientation.Orthogonal, 48, 48, 32, 32)
mapTileset = Tileset.create("tileset", 32, 32)
mapTileset.loadFromImage(QImage(":/tileset.png"), "tileset.png")
map.addTileset(mapTileset)
# Fill layer
mapLayer = TileLayer("map", 0, 0, 48, 48)
# Load
for i in range(0, 48 * 48):
tileFile = int(uncompressed[i]) & 0xff
y = int(i / 48)
x = i - (48 * y)
tile = mapTileset.tileAt(tileFile)
mapLayer.setCell(x, y, Cell(tile))
map.addLayer(mapLayer)
return map
def endCapture(self):
if (self.mBrushBehavior != BrushBehavior.Capture):
return
self.mBrushBehavior = BrushBehavior.Free
tileLayer = self.currentTileLayer()
# Intersect with the layer and translate to layer coordinates
captured = self.capturedArea()
captured &= QRect(tileLayer.x(), tileLayer.y(), tileLayer.width(),
tileLayer.height())
if (captured.isValid()):
captured.translate(-tileLayer.x(), -tileLayer.y())
map = tileLayer.map()
capture = tileLayer.copy(captured)
stamp = Map(map.orientation(), capture.width(), capture.height(),
map.tileWidth(), map.tileHeight())
# Add tileset references to map
for tileset in capture.usedTilesets():
stamp.addTileset(tileset)
stamp.addLayer(capture)
self.stampCaptured.emit(TileStamp(stamp))
else:
self.updatePreview()
def endCapture(self):
if (self.mBrushBehavior != BrushBehavior.Capture):
return
self.mBrushBehavior = BrushBehavior.Free
tileLayer = self.currentTileLayer()
# Intersect with the layer and translate to layer coordinates
captured = self.capturedArea()
captured &= QRect(tileLayer.x(), tileLayer.y(),
tileLayer.width(), tileLayer.height())
if (captured.isValid()):
captured.translate(-tileLayer.x(), -tileLayer.y())
map = tileLayer.map()
capture = tileLayer.copy(captured)
stamp = Map(map.orientation(),
capture.width(),
capture.height(),
map.tileWidth(),
map.tileHeight())
# Add tileset references to map
for tileset in capture.usedTilesets():
stamp.addTileset(tileset)
stamp.addLayer(capture)
self.stampCaptured.emit(TileStamp(stamp))
else:
self.updatePreview()
def copySelection(self, mapDocument):
currentLayer = mapDocument.currentLayer()
if (not currentLayer):
return
map = mapDocument.map()
selectedArea = mapDocument.selectedArea()
selectedObjects = mapDocument.selectedObjects()
tileLayer = currentLayer
copyLayer = None
if (not selectedArea.isEmpty() and type(tileLayer) == TileLayer):
# Copy the selected part of the layer
copyLayer = tileLayer.copy(
selectedArea.translated(-tileLayer.x(), -tileLayer.y()))
elif (not selectedObjects.isEmpty()):
# Create a new object group with clones of the selected objects
objectGroup = ObjectGroup()
for mapObject in selectedObjects:
objectGroup.addObject(mapObject.clone())
copyLayer = objectGroup
else:
return
# Create a temporary map to write to the clipboard
copyMap = Map(map.orientation(), copyLayer.width(), copyLayer.height(),
map.tileWidth(), map.tileHeight())
copyMap.setRenderOrder(map.renderOrder())
# Resolve the set of tilesets used by this layer
for tileset in copyLayer.usedTilesets():
copyMap.addTileset(tileset)
copyMap.addLayer(copyLayer)
self.setMap(copyMap)
def copySelection(self, mapDocument):
currentLayer = mapDocument.currentLayer()
if (not currentLayer):
return
map = mapDocument.map()
selectedArea = mapDocument.selectedArea()
selectedObjects = mapDocument.selectedObjects()
tileLayer = currentLayer
copyLayer = None
if (not selectedArea.isEmpty() and type(tileLayer)==TileLayer):
# Copy the selected part of the layer
copyLayer = tileLayer.copy(selectedArea.translated(-tileLayer.x(), -tileLayer.y()))
elif (not selectedObjects.isEmpty()):
# Create a new object group with clones of the selected objects
objectGroup = ObjectGroup()
for mapObject in selectedObjects:
objectGroup.addObject(mapObject.clone())
copyLayer = objectGroup
else:
return
# Create a temporary map to write to the clipboard
copyMap = Map(map.orientation(),
copyLayer.width(), copyLayer.height(),
map.tileWidth(), map.tileHeight())
copyMap.setRenderOrder(map.renderOrder())
# Resolve the set of tilesets used by this layer
for tileset in copyLayer.usedTilesets():
copyMap.addTileset(tileset)
copyMap.addLayer(copyLayer)
self.setMap(copyMap)
def toMap(self, variant, mapDir):
self.mGidMapper.clear()
self.mMapDir = mapDir
variantMap = variant
orientationString = variantMap.get("orientation", '')
orientation = orientationFromString(orientationString)
if (orientation == Map.Orientation.Unknown):
self.mError = self.tr("Unsupported map orientation: \"%s\""%orientationString)
return None
staggerAxisString = variantMap.get("staggeraxis", '')
staggerAxis = staggerAxisFromString(staggerAxisString)
staggerIndexString = variantMap.get("staggerindex", '')
staggerIndex = staggerIndexFromString(staggerIndexString)
renderOrderString = variantMap.get("renderorder", '')
renderOrder = renderOrderFromString(renderOrderString)
nextObjectId = variantMap.get("nextobjectid", 0)
map = Map(orientation,
variantMap.get("width",0),
variantMap.get("height",0),
variantMap.get("tilewidth",0),
variantMap.get("tileheight",0))
map.setHexSideLength(variantMap.get("hexsidelength", 0))
map.setStaggerAxis(staggerAxis)
map.setStaggerIndex(staggerIndex)
map.setRenderOrder(renderOrder)
if (nextObjectId):
map.setNextObjectId(nextObjectId)
self.mMap = map
map.setProperties(self.toProperties(variantMap.get("properties", {})))
bgColor = variantMap.get("backgroundcolor", '')
if (bgColor!='' and QColor.isValidColor(bgColor)):
map.setBackgroundColor(QColor(bgColor))
for tilesetVariant in variantMap.get("tilesets", []):
tileset = self.__toTileset(tilesetVariant)
if not tileset:
return None
map.addTileset(tileset)
for layerVariant in variantMap.get("layers", []):
layer = self.toLayer(layerVariant)
if not layer:
return None
map.addLayer(layer)
return map
def toMap(self, variant, mapDir):
self.mGidMapper.clear()
self.mMapDir = mapDir
variantMap = variant
orientationString = variantMap.get("orientation", '')
orientation = orientationFromString(orientationString)
if (orientation == Map.Orientation.Unknown):
self.mError = self.tr("Unsupported map orientation: \"%s\"" %
orientationString)
return None
staggerAxisString = variantMap.get("staggeraxis", '')
staggerAxis = staggerAxisFromString(staggerAxisString)
staggerIndexString = variantMap.get("staggerindex", '')
staggerIndex = staggerIndexFromString(staggerIndexString)
renderOrderString = variantMap.get("renderorder", '')
renderOrder = renderOrderFromString(renderOrderString)
nextObjectId = variantMap.get("nextobjectid", 0)
map = Map(orientation, variantMap.get("width", 0),
variantMap.get("height", 0), variantMap.get("tilewidth", 0),
variantMap.get("tileheight", 0))
map.setHexSideLength(variantMap.get("hexsidelength", 0))
map.setStaggerAxis(staggerAxis)
map.setStaggerIndex(staggerIndex)
map.setRenderOrder(renderOrder)
if (nextObjectId):
map.setNextObjectId(nextObjectId)
self.mMap = map
map.setProperties(self.toProperties(variantMap.get("properties", {})))
bgColor = variantMap.get("backgroundcolor", '')
if (bgColor != '' and QColor.isValidColor(bgColor)):
map.setBackgroundColor(QColor(bgColor))
for tilesetVariant in variantMap.get("tilesets", []):
tileset = self.__toTileset(tilesetVariant)
if not tileset:
return None
map.addTileset(tileset)
for layerVariant in variantMap.get("layers", []):
layer = self.toLayer(layerVariant)
if not layer:
return None
map.addLayer(layer)
return map
def setTile(self, tile):
if type(tile) == list:
tile = tile[0]
if (self.mTile == tile):
return
self.mTile = tile
self.mMapScene.disableSelectedTool()
previousDocument = self.mMapScene.mapDocument()
if (tile):
self.mMapView.setEnabled(not self.mTile.tileset().isExternal())
map = Map(Map.Orientation.Orthogonal, 1, 1, tile.width(),
tile.height())
map.addTileset(tile.sharedTileset())
tileLayer = TileLayer(QString(), 0, 0, 1, 1)
tileLayer.setCell(0, 0, Cell(tile))
map.addLayer(tileLayer)
objectGroup = None
if (tile.objectGroup()):
objectGroup = tile.objectGroup().clone()
else:
objectGroup = ObjectGroup()
objectGroup.setDrawOrder(ObjectGroup.DrawOrder.IndexOrder)
map.addLayer(objectGroup)
mapDocument = MapDocument(map)
self.mMapScene.setMapDocument(mapDocument)
self.mToolManager.setMapDocument(mapDocument)
mapDocument.setCurrentLayerIndex(1)
self.mMapScene.enableSelectedTool()
mapDocument.undoStack().indexChanged.connect(self.applyChanges)
else:
self.mMapView.setEnabled(False)
self.mMapScene.setMapDocument(None)
self.mToolManager.setMapDocument(None)
if (previousDocument):
previousDocument.undoStack().disconnect()
del previousDocument
def stampFromContext(selectedTool):
stamp = TileStamp()
stampBrush = dynamic_cast(selectedTool, StampBrush)
if stampBrush:
# take the stamp from the stamp brush
stamp = stampBrush.stamp()
else:
fillTool = dynamic_cast(selectedTool, BucketFillTool)
if fillTool:
# take the stamp from the fill tool
stamp = fillTool.stamp()
else:
mapDocument = DocumentManager.instance().currentDocument()
if mapDocument:
# try making a stamp from the current tile selection
tileLayer = dynamic_cast(mapDocument.currentLayer(), TileLayer)
if (not tileLayer):
return stamp
selection = mapDocument.selectedArea()
if (selection.isEmpty()):
return stamp
selection.translate(-tileLayer.position())
copy = tileLayer.copy(selection)
if (copy.size().isEmpty()):
return stamp
map = mapDocument.map()
copyMap = Map(map.orientation(),
copy.width(), copy.height(),
map.tileWidth(), map.tileHeight())
# Add tileset references to map
for tileset in copy.usedTilesets():
copyMap.addTileset(tileset)
copyMap.setRenderOrder(map.renderOrder())
copyMap.addLayer(copy.take())
stamp.addVariation(copyMap)
return stamp
def stampFromContext(selectedTool):
stamp = TileStamp()
stampBrush = dynamic_cast(selectedTool, StampBrush)
if stampBrush:
# take the stamp from the stamp brush
stamp = stampBrush.stamp()
else:
fillTool = dynamic_cast(selectedTool, BucketFillTool)
if fillTool:
# take the stamp from the fill tool
stamp = fillTool.stamp()
else:
mapDocument = DocumentManager.instance().currentDocument()
if mapDocument:
# try making a stamp from the current tile selection
tileLayer = dynamic_cast(mapDocument.currentLayer(), TileLayer)
if (not tileLayer):
return stamp
selection = mapDocument.selectedArea()
if (selection.isEmpty()):
return stamp
selection.translate(-tileLayer.position())
copy = tileLayer.copy(selection)
if (copy.size().isEmpty()):
return stamp
map = mapDocument.map()
copyMap = Map(map.orientation(), copy.width(), copy.height(),
map.tileWidth(), map.tileHeight())
# Add tileset references to map
for tileset in copy.usedTilesets():
copyMap.addTileset(tileset)
copyMap.setRenderOrder(map.renderOrder())
copyMap.addLayer(copy.take())
stamp.addVariation(copyMap)
return stamp
def setTile(self, tile):
if type(tile)==list:
tile = tile[0]
if (self.mTile == tile):
return
self.mTile = tile
self.mMapScene.disableSelectedTool()
previousDocument = self.mMapScene.mapDocument()
if (tile):
self.mMapView.setEnabled(not self.mTile.tileset().isExternal())
map = Map(Map.Orientation.Orthogonal, 1, 1, tile.width(), tile.height())
map.addTileset(tile.sharedTileset())
tileLayer = TileLayer(QString(), 0, 0, 1, 1)
tileLayer.setCell(0, 0, Cell(tile))
map.addLayer(tileLayer)
objectGroup = None
if (tile.objectGroup()):
objectGroup = tile.objectGroup().clone()
else:
objectGroup = ObjectGroup()
objectGroup.setDrawOrder(ObjectGroup.DrawOrder.IndexOrder)
map.addLayer(objectGroup)
mapDocument = MapDocument(map)
self.mMapScene.setMapDocument(mapDocument)
self.mToolManager.setMapDocument(mapDocument)
mapDocument.setCurrentLayerIndex(1)
self.mMapScene.enableSelectedTool()
mapDocument.undoStack().indexChanged.connect(self.applyChanges)
else:
self.mMapView.setEnabled(False)
self.mMapScene.setMapDocument(None)
self.mToolManager.setMapDocument(None)
if (previousDocument):
previousDocument.undoStack().disconnect()
del previousDocument
class MapReaderPrivate():
def tr(self, sourceText, disambiguation = '', n = -1):
return QCoreApplication.translate('MapReader', sourceText, disambiguation, n)
def trUtf8(self, sourceText, disambiguation = '', n = -1):
return QCoreApplication.translate('MapReader', sourceText, disambiguation, n)
def __init__(self, mapReader):
self.p = mapReader
self.mMap = None
self.mError = QString('')
self.mReadingExternalTileset = False
self.xml = QXmlStreamReader()
self.mGidMapper = GidMapper()
def readMap(self, device, path):
self.mError = QString('')
self.mPath = path
map = None
self.xml.setDevice(device)
if (self.xml.readNextStartElement() and self.xml.name() == "map"):
map = self.__readMap()
else:
self.xml.raiseError(self.tr("Not a map file."))
self.mGidMapper.clear()
return map
def readTileset(self, device, path):
self.mError = ''
self.mPath = path
tileset = None
self.mReadingExternalTileset = True
self.xml.setDevice(device)
if (self.xml.readNextStartElement() and self.xml.name() == "tileset"):
tileset = self.__readTileset()
else:
self.xml.raiseError(self.tr("Not a tileset file."))
self.mReadingExternalTileset = False
return tileset
def openFile(self, file):
if (not file.exists()):
self.mError = self.tr("File not found: %s"%file.fileName())
return False
elif (not file.open(QFile.ReadOnly | QFile.Text)):
self.mError = self.tr("Unable to read file: %s"%file.fileName())
return False
return True
def errorString(self):
if self.mError != '':
return self.mError
else:
return self.tr("%d\n\nLine %d, column %s"%(self.xml.lineNumber(), self.xml.columnNumber(), self.xml.errorString()))
def __readUnknownElement(self):
qDebug("Unknown element (fixme): "+self.xml.name()+" at line "+self.xml.lineNumber()+", column "+self.xml.columnNumber())
self.xml.skipCurrentElement()
def __readMap(self):
atts = self.xml.attributes()
mapWidth = Int(atts.value("width"))
mapHeight = Int(atts.value("height"))
tileWidth = Int(atts.value("tilewidth"))
tileHeight = Int(atts.value("tileheight"))
hexSideLength = Int(atts.value("hexsidelength"))
orientationString = atts.value("orientation")
orientation = orientationFromString(orientationString)
if (orientation == Map.Orientation.Unknown):
self.xml.raiseError(self.tr("Unsupported map orientation: \"%s\""%orientationString))
staggerAxisString = atts.value("staggeraxis")
staggerAxis = staggerAxisFromString(staggerAxisString)
staggerIndexString = atts.value("staggerindex")
staggerIndex = staggerIndexFromString(staggerIndexString)
renderOrderString = atts.value("renderorder")
renderOrder = renderOrderFromString(renderOrderString)
nextObjectId = Int(atts.value("nextobjectid"))
self.mMap = Map(orientation, mapWidth, mapHeight, tileWidth, tileHeight)
self.mMap.setHexSideLength(hexSideLength)
self.mMap.setStaggerAxis(staggerAxis)
self.mMap.setStaggerIndex(staggerIndex)
self.mMap.setRenderOrder(renderOrder)
if (nextObjectId):
self.mMap.setNextObjectId(nextObjectId)
bgColorString = atts.value("backgroundcolor")
if len(bgColorString)>0:
self.mMap.setBackgroundColor(QColor(bgColorString))
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
self.mMap.mergeProperties(self.__readProperties())
elif (self.xml.name() == "tileset"):
self.mMap.addTileset(self.__readTileset())
elif (self.xml.name() == "layer"):
self.mMap.addLayer(self.__readLayer())
elif (self.xml.name() == "objectgroup"):
self.mMap.addLayer(self.__readObjectGroup())
elif (self.xml.name() == "imagelayer"):
self.mMap.addLayer(self.__readImageLayer())
else:
self.__readUnknownElement()
# Clean up in case of error
if (self.xml.hasError()):
self.mMap = None
return self.mMap
def __readTileset(self):
atts = self.xml.attributes()
source = atts.value("source")
firstGid = Int(atts.value("firstgid"))
tileset = None
if source == '': # Not an external tileset
name = atts.value("name")
tileWidth = Int(atts.value("tilewidth"))
tileHeight = Int(atts.value("tileheight"))
tileSpacing = Int(atts.value("spacing"))
margin = Int(atts.value("margin"))
if (tileWidth < 0 or tileHeight < 0
or (firstGid == 0 and not self.mReadingExternalTileset)):
self.xml.raiseError(self.tr("Invalid tileset parameters for tileset '%s'"%name))
else:
tileset = Tileset.create(name, tileWidth, tileHeight, tileSpacing, margin)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "tile"):
self.__readTilesetTile(tileset)
elif (self.xml.name() == "tileoffset"):
oa = self.xml.attributes()
x = Int(oa.value("x"))
y = Int(oa.value("y"))
tileset.setTileOffset(QPoint(x, y))
self.xml.skipCurrentElement()
elif (self.xml.name() == "properties"):
tileset.mergeProperties(self.__readProperties())
elif (self.xml.name() == "image"):
if (tileWidth == 0 or tileHeight == 0):
self.xml.raiseError(self.tr("Invalid tileset parameters for tileset '%s'"%name))
tileset.clear()
break
else:
self.__readTilesetImage(tileset)
elif (self.xml.name() == "terraintypes"):
self.__readTilesetTerrainTypes(tileset)
else:
self.__readUnknownElement()
else: # External tileset
absoluteSource = self.p.resolveReference(source, self.mPath)
tileset, error = self.p.readExternalTileset(absoluteSource)
if (not tileset):
self.xml.raiseError(self.tr("Error while loading tileset '%s': %s"%(absoluteSource, error)))
self.xml.skipCurrentElement()
if (tileset and not self.mReadingExternalTileset):
self.mGidMapper.insert(firstGid, tileset)
return tileset
def __readTilesetTile(self, tileset):
atts = self.xml.attributes()
id = Int(atts.value("id"))
if (id < 0):
self.xml.raiseError(self.tr("Invalid tile ID: %d"%id))
return
hasImage = tileset.imageSource()!=''
if (hasImage and id >= tileset.tileCount()):
self.xml.raiseError(self.tr("Tile ID does not exist in tileset image: %d"%id))
return
if (id > tileset.tileCount()):
self.xml.raiseError(self.tr("Invalid (nonconsecutive) tile ID: %d"%id))
return
# For tilesets without image source, consecutive tile IDs are allowed (for
# tiles with individual images)
if (id == tileset.tileCount()):
tileset.addTile(QPixmap())
tile = tileset.tileAt(id)
# Read tile quadrant terrain ids
terrain = atts.value("terrain")
if terrain != '':
quadrants = terrain.split(",")
if (len(quadrants) == 4):
for i in range(4):
if quadrants[i]=='':
t = -1
else:
t = Int(quadrants[i])
tile.setCornerTerrainId(i, t)
# Read tile probability
probability = atts.value("probability")
if probability != '':
tile.setProbability(Float(probability))
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
tile.mergeProperties(self.__readProperties())
elif (self.xml.name() == "image"):
source = self.xml.attributes().value("source")
if source != '':
source = self.p.resolveReference(source, self.mPath)
tileset.setTileImage(id, QPixmap.fromImage(self.__readImage()), source)
elif (self.xml.name() == "objectgroup"):
tile.setObjectGroup(self.__readObjectGroup())
elif (self.xml.name() == "animation"):
tile.setFrames(self.__readAnimationFrames())
else:
self.__readUnknownElement()
# Temporary code to support TMW-style animation frame properties
if (not tile.isAnimated() and tile.hasProperty("animation-frame0")):
frames = QVector()
i = 0
while(i>=0):
frameName = "animation-frame" + str(i)
delayName = "animation-delay" + str(i)
if (tile.hasProperty(frameName) and tile.hasProperty(delayName)):
frame = Frame()
frame.tileId = tile.property(frameName)
frame.duration = tile.property(delayName) * 10
frames.append(frame)
else:
break
i += 1
tile.setFrames(frames)
def __readTilesetImage(self, tileset):
atts = self.xml.attributes()
source = atts.value("source")
trans = atts.value("trans")
if len(trans)>0:
if (not trans.startswith('#')):
trans = '#' + trans
tileset.setTransparentColor(QColor(trans))
if len(source)>0:
source = self.p.resolveReference(source, self.mPath)
# Set the width that the tileset had when the map was saved
width = Int(atts.value("width"))
self.mGidMapper.setTilesetWidth(tileset, width)
if (not tileset.loadFromImage(self.__readImage(), source)):
self.xml.raiseError(self.tr("Error loading tileset image:\n'%s'"%source))
def __readTilesetTerrainTypes(self, tileset):
while (self.xml.readNextStartElement()):
if (self.xml.name() == "terrain"):
atts = self.xml.attributes()
name = atts.value("name")
tile = Int(atts.value("tile"))
terrain = tileset.addTerrain(name, tile)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
terrain.mergeProperties(self.__readProperties())
else:
self.__readUnknownElement()
else:
self.__readUnknownElement()
def __readImage(self):
atts = self.xml.attributes()
source = atts.value("source")
format = atts.value("format")
if len(source)==0:
while (self.xml.readNextStartElement()):
if (self.xml.name() == "data"):
atts = self.xml.attributes()
encoding = atts.value("encoding")
data = self.xml.readElementText().toLatin1()
if (encoding == "base64"):
data = QByteArray.fromBase64(data)
self.xml.skipCurrentElement()
return QImage.fromData(data, format.toLatin1())
else:
self.__readUnknownElement()
else:
self.xml.skipCurrentElement()
source = self.p.resolveReference(source, self.mPath)
image = self.p.readExternalImage(source)
if (image.isNull()):
self.xml.raiseError(self.tr("Error loading image:\n'%s'"%source))
return image
return QImage()
def __readLayer(self):
atts = self.xml.attributes()
name = atts.value("name")
x = Int(atts.value("x"))
y = Int(atts.value("y"))
width = Int(atts.value("width"))
height = Int(atts.value("height"))
tileLayer = TileLayer(name, x, y, width, height)
readLayerAttributes(tileLayer, atts)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
tileLayer.mergeProperties(self.__readProperties())
elif (self.xml.name() == "data"):
self.__readLayerData(tileLayer)
else:
self.__readUnknownElement()
return tileLayer
def __readLayerData(self, tileLayer):
atts = self.xml.attributes()
encoding = atts.value("encoding")
compression = atts.value("compression")
layerDataFormat = 0
if (encoding == ''):
layerDataFormat = Map.LayerDataFormat.XML
elif (encoding == "csv"):
layerDataFormat = Map.LayerDataFormat.CSV
elif (encoding == "base64"):
if (compression == ''):
layerDataFormat = Map.LayerDataFormat.Base64
elif (compression == "gzip"):
layerDataFormat = Map.LayerDataFormat.Base64Gzip
elif (compression == "zlib"):
layerDataFormat = Map.LayerDataFormat.Base64Zlib
else:
self.xml.raiseError(self.tr("Compression method '%s' not supported"%compression))
return
else:
self.xml.raiseError(self.tr("Unknown encoding: %s"%encoding))
return
self.mMap.setLayerDataFormat(layerDataFormat)
x = 0
y = 0
while (self.xml.readNext() != QXmlStreamReader.Invalid):
if (self.xml.isEndElement()):
break
elif (self.xml.isStartElement()):
if (self.xml.name() == "tile"):
if (y >= tileLayer.height()):
self.xml.raiseError(self.tr("Too many <tile> elements"))
continue
atts = self.xml.attributes()
gid = Int(atts.value("gid"))
tileLayer.setCell(x, y, self.__cellForGid(gid))
x += 1
if (x >= tileLayer.width()):
x = 0
y += 1
self.xml.skipCurrentElement()
else:
self.__readUnknownElement()
elif (self.xml.isCharacters() and not self.xml.isWhitespace()):
if (encoding == "base64"):
self.__decodeBinaryLayerData(tileLayer,
self.xml.text(),
layerDataFormat)
elif (encoding == "csv"):
self.__decodeCSVLayerData(tileLayer, self.xml.text())
def __decodeBinaryLayerData(self, tileLayer, data, format):
error = self.mGidMapper.decodeLayerData(tileLayer, data, format)
if error==DecodeError.CorruptLayerData:
self.xml.raiseError(self.tr("Corrupt layer data for layer '%s'"%tileLayer.name()))
return
elif error==DecodeError.TileButNoTilesets:
self.xml.raiseError(self.tr("Tile used but no tilesets specified"))
return
elif error==DecodeError.InvalidTile:
self.xml.raiseError(self.tr("Invalid tile: %d"%self.mGidMapper.invalidTile()))
return
elif error==DecodeError.NoError:
pass
def __decodeCSVLayerData(self, tileLayer, text):
trimText = text.strip()
tiles = trimText.split(',')
if (len(tiles) != tileLayer.width() * tileLayer.height()):
self.xml.raiseError(self.tr("Corrupt layer data for layer '%s'"%tileLayer.name()))
return
for y in range(tileLayer.height()):
for x in range(tileLayer.width()):
conversionOk = False
gid, conversionOk = Int2(tiles[y * tileLayer.width() + x])
if (not conversionOk):
self.xml.raiseError(self.tr("Unable to parse tile at (%d,%d) on layer '%s'"%(x + 1, y + 1, tileLayer.name())))
return
tileLayer.setCell(x, y, self.__cellForGid(gid))
##
# Returns the cell for the given global tile ID. Errors are raised with
# the QXmlStreamReader.
#
# @param gid the global tile ID
# @return the cell data associated with the given global tile ID, or an
# empty cell if not found
##
def __cellForGid(self, gid):
ok = False
result, ok = self.mGidMapper.gidToCell(gid)
if (not ok):
if (self.mGidMapper.isEmpty()):
self.xml.raiseError(self.tr("Tile used but no tilesets specified"))
else:
self.xml.raiseError(self.tr("Invalid tile: %d"%gid))
return result
def __readImageLayer(self):
atts = self.xml.attributes()
name = atts.value("name")
x = Int(atts.value("x"))
y = Int(atts.value("y"))
width = Int(atts.value("width"))
height = Int(atts.value("height"))
imageLayer = ImageLayer(name, x, y, width, height)
readLayerAttributes(imageLayer, atts)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "image"):
self.__readImageLayerImage(imageLayer)
elif (self.xml.name() == "properties"):
imageLayer.mergeProperties(self.__readProperties())
else:
self.__readUnknownElement()
return imageLayer
def __readImageLayerImage(self, imageLayer):
atts = self.xml.attributes()
source = atts.value("source")
trans = atts.value("trans")
if trans != '':
if (not trans.startswith('#')):
trans = '#' + trans
imageLayer.setTransparentColor(QColor(trans))
source = self.p.resolveReference(source, self.mPath)
imageLayerImage = self.p.readExternalImage(source)
if (not imageLayer.loadFromImage(imageLayerImage, source)):
self.xml.raiseError(self.tr("Error loading image layer image:\n'%s'"%source))
self.xml.skipCurrentElement()
def __readObjectGroup(self):
atts = self.xml.attributes()
name = atts.value("name")
x = Int(atts.value("x"))
y = Int(atts.value("y"))
width = Int(atts.value("width"))
height = Int(atts.value("height"))
objectGroup = ObjectGroup(name, x, y, width, height)
readLayerAttributes(objectGroup, atts)
color = atts.value("color")
if color != '':
objectGroup.setColor(color)
if (atts.hasAttribute("draworder")):
value = atts.value("draworder")
drawOrder = drawOrderFromString(value)
if (drawOrder == ObjectGroup.DrawOrder.UnknownOrder):
#del objectGroup
self.xml.raiseError(self.tr("Invalid draw order: %s"%value))
return None
objectGroup.setDrawOrder(drawOrder)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "object"):
objectGroup.addObject(self.__readObject())
elif (self.xml.name() == "properties"):
objectGroup.mergeProperties(self.__readProperties())
else:
self.__readUnknownElement()
return objectGroup
def __readObject(self):
atts = self.xml.attributes()
id = Int(atts.value("id"))
name = atts.value("name")
gid = Int(atts.value("gid"))
x = Float(atts.value("x"))
y = Float(atts.value("y"))
width = Float(atts.value("width"))
height = Float(atts.value("height"))
type = atts.value("type")
visibleRef = atts.value("visible")
pos = QPointF(x, y)
size = QSizeF(width, height)
object = MapObject(name, type, pos, size)
object.setId(id)
try:
rotation = Float(atts.value("rotation"))
ok = True
except:
ok = False
if (ok):
object.setRotation(rotation)
if (gid):
object.setCell(self.__cellForGid(gid))
if (not object.cell().isEmpty()):
tileSize = object.cell().tile.size()
if (width == 0):
object.setWidth(tileSize.width())
if (height == 0):
object.setHeight(tileSize.height())
try:
visible = int(visibleRef)
ok = True
except:
ok = False
if ok:
object.setVisible(visible)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
object.mergeProperties(self.__readProperties())
elif (self.xml.name() == "polygon"):
object.setPolygon(self.__readPolygon())
object.setShape(MapObject.Polygon)
elif (self.xml.name() == "polyline"):
object.setPolygon(self.__readPolygon())
object.setShape(MapObject.Polyline)
elif (self.xml.name() == "ellipse"):
self.xml.skipCurrentElement()
object.setShape(MapObject.Ellipse)
else:
self.__readUnknownElement()
return object
def __readPolygon(self):
atts = self.xml.attributes()
points = atts.value("points")
pointsList = list(filter(lambda x:x.strip()!='', points.split(' ')))
polygon = QPolygonF()
ok = True
for point in pointsList:
try:
x, y = point.split(',')
except:
ok = False
break
x, ok = Float2(x)
if (not ok):
break
y, ok = Float2(y)
if (not ok):
break
polygon.append(QPointF(x, y))
if (not ok):
self.xml.raiseError(self.tr("Invalid points data for polygon"))
self.xml.skipCurrentElement()
return polygon
def __readAnimationFrames(self):
frames = QVector()
while (self.xml.readNextStartElement()):
if (self.xml.name() == "frame"):
atts = self.xml.attributes()
frame = Frame()
frame.tileId = Int(atts.value("tileid"))
frame.duration = Int(atts.value("duration"))
frames.append(frame)
self.xml.skipCurrentElement()
else:
self.__readUnknownElement()
return frames
def __readProperties(self):
properties = Properties()
while (self.xml.readNextStartElement()):
if (self.xml.name() == "property"):
self.__readProperty(properties)
else:
self.__readUnknownElement()
return properties
def __readProperty(self, properties):
atts = self.xml.attributes()
propertyName = atts.value("name")
propertyValue = atts.value("value")
while (self.xml.readNext() != QXmlStreamReader.Invalid):
if (self.xml.isEndElement()):
break
elif (self.xml.isCharacters() and not self.xml.isWhitespace()):
if (propertyValue.isEmpty()):
propertyValue = self.xml.text()
elif (self.xml.isStartElement()):
self.__readUnknownElement()
properties.insert(propertyName, propertyValue)
class MapReaderPrivate():
def tr(self, sourceText, disambiguation='', n=-1):
return QCoreApplication.translate('MapReader', sourceText,
disambiguation, n)
def trUtf8(self, sourceText, disambiguation='', n=-1):
return QCoreApplication.translate('MapReader', sourceText,
disambiguation, n)
def __init__(self, mapReader):
self.p = mapReader
self.mMap = None
self.mError = QString('')
self.mReadingExternalTileset = False
self.xml = QXmlStreamReader()
self.mGidMapper = GidMapper()
def readMap(self, device, path):
self.mError = QString('')
self.mPath = path
map = None
self.xml.setDevice(device)
if (self.xml.readNextStartElement() and self.xml.name() == "map"):
map = self.__readMap()
else:
self.xml.raiseError(self.tr("Not a map file."))
self.mGidMapper.clear()
return map
def readTileset(self, device, path):
self.mError = ''
self.mPath = path
tileset = None
self.mReadingExternalTileset = True
self.xml.setDevice(device)
if (self.xml.readNextStartElement() and self.xml.name() == "tileset"):
tileset = self.__readTileset()
else:
self.xml.raiseError(self.tr("Not a tileset file."))
self.mReadingExternalTileset = False
return tileset
def openFile(self, file):
if (not file.exists()):
self.mError = self.tr("File not found: %s" % file.fileName())
return False
elif (not file.open(QFile.ReadOnly | QFile.Text)):
self.mError = self.tr("Unable to read file: %s" % file.fileName())
return False
return True
def errorString(self):
if self.mError != '':
return self.mError
else:
return self.tr("%d\n\nLine %d, column %s" %
(self.xml.lineNumber(), self.xml.columnNumber(),
self.xml.errorString()))
def __readUnknownElement(self):
qDebug("Unknown element (fixme): " + self.xml.name() + " at line " +
self.xml.lineNumber() + ", column " + self.xml.columnNumber())
self.xml.skipCurrentElement()
def __readMap(self):
atts = self.xml.attributes()
mapWidth = Int(atts.value("width"))
mapHeight = Int(atts.value("height"))
tileWidth = Int(atts.value("tilewidth"))
tileHeight = Int(atts.value("tileheight"))
hexSideLength = Int(atts.value("hexsidelength"))
orientationString = atts.value("orientation")
orientation = orientationFromString(orientationString)
if (orientation == Map.Orientation.Unknown):
self.xml.raiseError(
self.tr("Unsupported map orientation: \"%s\"" %
orientationString))
staggerAxisString = atts.value("staggeraxis")
staggerAxis = staggerAxisFromString(staggerAxisString)
staggerIndexString = atts.value("staggerindex")
staggerIndex = staggerIndexFromString(staggerIndexString)
renderOrderString = atts.value("renderorder")
renderOrder = renderOrderFromString(renderOrderString)
nextObjectId = Int(atts.value("nextobjectid"))
self.mMap = Map(orientation, mapWidth, mapHeight, tileWidth,
tileHeight)
self.mMap.setHexSideLength(hexSideLength)
self.mMap.setStaggerAxis(staggerAxis)
self.mMap.setStaggerIndex(staggerIndex)
self.mMap.setRenderOrder(renderOrder)
if (nextObjectId):
self.mMap.setNextObjectId(nextObjectId)
bgColorString = atts.value("backgroundcolor")
if len(bgColorString) > 0:
self.mMap.setBackgroundColor(QColor(bgColorString))
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
self.mMap.mergeProperties(self.__readProperties())
elif (self.xml.name() == "tileset"):
self.mMap.addTileset(self.__readTileset())
elif (self.xml.name() == "layer"):
self.mMap.addLayer(self.__readLayer())
elif (self.xml.name() == "objectgroup"):
self.mMap.addLayer(self.__readObjectGroup())
elif (self.xml.name() == "imagelayer"):
self.mMap.addLayer(self.__readImageLayer())
else:
self.__readUnknownElement()
# Clean up in case of error
if (self.xml.hasError()):
self.mMap = None
return self.mMap
def __readTileset(self):
atts = self.xml.attributes()
source = atts.value("source")
firstGid = Int(atts.value("firstgid"))
tileset = None
if source == '': # Not an external tileset
name = atts.value("name")
tileWidth = Int(atts.value("tilewidth"))
tileHeight = Int(atts.value("tileheight"))
tileSpacing = Int(atts.value("spacing"))
margin = Int(atts.value("margin"))
if (tileWidth < 0 or tileHeight < 0
or (firstGid == 0 and not self.mReadingExternalTileset)):
self.xml.raiseError(
self.tr("Invalid tileset parameters for tileset '%s'" %
name))
else:
tileset = Tileset.create(name, tileWidth, tileHeight,
tileSpacing, margin)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "tile"):
self.__readTilesetTile(tileset)
elif (self.xml.name() == "tileoffset"):
oa = self.xml.attributes()
x = Int(oa.value("x"))
y = Int(oa.value("y"))
tileset.setTileOffset(QPoint(x, y))
self.xml.skipCurrentElement()
elif (self.xml.name() == "properties"):
tileset.mergeProperties(self.__readProperties())
elif (self.xml.name() == "image"):
if (tileWidth == 0 or tileHeight == 0):
self.xml.raiseError(
self.
tr("Invalid tileset parameters for tileset '%s'"
% name))
tileset.clear()
break
else:
self.__readTilesetImage(tileset)
elif (self.xml.name() == "terraintypes"):
self.__readTilesetTerrainTypes(tileset)
else:
self.__readUnknownElement()
else: # External tileset
absoluteSource = self.p.resolveReference(source, self.mPath)
tileset, error = self.p.readExternalTileset(absoluteSource)
if (not tileset):
self.xml.raiseError(
self.tr("Error while loading tileset '%s': %s" %
(absoluteSource, error)))
self.xml.skipCurrentElement()
if (tileset and not self.mReadingExternalTileset):
self.mGidMapper.insert(firstGid, tileset)
return tileset
def __readTilesetTile(self, tileset):
atts = self.xml.attributes()
id = Int(atts.value("id"))
if (id < 0):
self.xml.raiseError(self.tr("Invalid tile ID: %d" % id))
return
hasImage = tileset.imageSource() != ''
if (hasImage and id >= tileset.tileCount()):
self.xml.raiseError(
self.tr("Tile ID does not exist in tileset image: %d" % id))
return
if (id > tileset.tileCount()):
self.xml.raiseError(
self.tr("Invalid (nonconsecutive) tile ID: %d" % id))
return
# For tilesets without image source, consecutive tile IDs are allowed (for
# tiles with individual images)
if (id == tileset.tileCount()):
tileset.addTile(QPixmap())
tile = tileset.tileAt(id)
# Read tile quadrant terrain ids
terrain = atts.value("terrain")
if terrain != '':
quadrants = terrain.split(",")
if (len(quadrants) == 4):
for i in range(4):
if quadrants[i] == '':
t = -1
else:
t = Int(quadrants[i])
tile.setCornerTerrainId(i, t)
# Read tile probability
probability = atts.value("probability")
if probability != '':
tile.setProbability(Float(probability))
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
tile.mergeProperties(self.__readProperties())
elif (self.xml.name() == "image"):
source = self.xml.attributes().value("source")
if source != '':
source = self.p.resolveReference(source, self.mPath)
tileset.setTileImage(id, QPixmap.fromImage(self.__readImage()),
source)
elif (self.xml.name() == "objectgroup"):
tile.setObjectGroup(self.__readObjectGroup())
elif (self.xml.name() == "animation"):
tile.setFrames(self.__readAnimationFrames())
else:
self.__readUnknownElement()
# Temporary code to support TMW-style animation frame properties
if (not tile.isAnimated() and tile.hasProperty("animation-frame0")):
frames = QVector()
i = 0
while (i >= 0):
frameName = "animation-frame" + str(i)
delayName = "animation-delay" + str(i)
if (tile.hasProperty(frameName)
and tile.hasProperty(delayName)):
frame = Frame()
frame.tileId = tile.property(frameName)
frame.duration = tile.property(delayName) * 10
frames.append(frame)
else:
break
i += 1
tile.setFrames(frames)
def __readTilesetImage(self, tileset):
atts = self.xml.attributes()
source = atts.value("source")
trans = atts.value("trans")
if len(trans) > 0:
if (not trans.startswith('#')):
trans = '#' + trans
tileset.setTransparentColor(QColor(trans))
if len(source) > 0:
source = self.p.resolveReference(source, self.mPath)
# Set the width that the tileset had when the map was saved
width = Int(atts.value("width"))
self.mGidMapper.setTilesetWidth(tileset, width)
if (not tileset.loadFromImage(self.__readImage(), source)):
self.xml.raiseError(
self.tr("Error loading tileset image:\n'%s'" % source))
def __readTilesetTerrainTypes(self, tileset):
while (self.xml.readNextStartElement()):
if (self.xml.name() == "terrain"):
atts = self.xml.attributes()
name = atts.value("name")
tile = Int(atts.value("tile"))
terrain = tileset.addTerrain(name, tile)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
terrain.mergeProperties(self.__readProperties())
else:
self.__readUnknownElement()
else:
self.__readUnknownElement()
def __readImage(self):
atts = self.xml.attributes()
source = atts.value("source")
format = atts.value("format")
if len(source) == 0:
while (self.xml.readNextStartElement()):
if (self.xml.name() == "data"):
atts = self.xml.attributes()
encoding = atts.value("encoding")
data = self.xml.readElementText().toLatin1()
if (encoding == "base64"):
data = QByteArray.fromBase64(data)
self.xml.skipCurrentElement()
return QImage.fromData(data, format.toLatin1())
else:
self.__readUnknownElement()
else:
self.xml.skipCurrentElement()
source = self.p.resolveReference(source, self.mPath)
image = self.p.readExternalImage(source)
if (image.isNull()):
self.xml.raiseError(
self.tr("Error loading image:\n'%s'" % source))
return image
return QImage()
def __readLayer(self):
atts = self.xml.attributes()
name = atts.value("name")
x = Int(atts.value("x"))
y = Int(atts.value("y"))
width = Int(atts.value("width"))
height = Int(atts.value("height"))
tileLayer = TileLayer(name, x, y, width, height)
readLayerAttributes(tileLayer, atts)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
tileLayer.mergeProperties(self.__readProperties())
elif (self.xml.name() == "data"):
self.__readLayerData(tileLayer)
else:
self.__readUnknownElement()
return tileLayer
def __readLayerData(self, tileLayer):
atts = self.xml.attributes()
encoding = atts.value("encoding")
compression = atts.value("compression")
layerDataFormat = 0
if (encoding == ''):
layerDataFormat = Map.LayerDataFormat.XML
elif (encoding == "csv"):
layerDataFormat = Map.LayerDataFormat.CSV
elif (encoding == "base64"):
if (compression == ''):
layerDataFormat = Map.LayerDataFormat.Base64
elif (compression == "gzip"):
layerDataFormat = Map.LayerDataFormat.Base64Gzip
elif (compression == "zlib"):
layerDataFormat = Map.LayerDataFormat.Base64Zlib
else:
self.xml.raiseError(
self.tr("Compression method '%s' not supported" %
compression))
return
else:
self.xml.raiseError(self.tr("Unknown encoding: %s" % encoding))
return
self.mMap.setLayerDataFormat(layerDataFormat)
x = 0
y = 0
while (self.xml.readNext() != QXmlStreamReader.Invalid):
if (self.xml.isEndElement()):
break
elif (self.xml.isStartElement()):
if (self.xml.name() == "tile"):
if (y >= tileLayer.height()):
self.xml.raiseError(
self.tr("Too many <tile> elements"))
continue
atts = self.xml.attributes()
gid = Int(atts.value("gid"))
tileLayer.setCell(x, y, self.__cellForGid(gid))
x += 1
if (x >= tileLayer.width()):
x = 0
y += 1
self.xml.skipCurrentElement()
else:
self.__readUnknownElement()
elif (self.xml.isCharacters() and not self.xml.isWhitespace()):
if (encoding == "base64"):
self.__decodeBinaryLayerData(tileLayer, self.xml.text(),
layerDataFormat)
elif (encoding == "csv"):
self.__decodeCSVLayerData(tileLayer, self.xml.text())
def __decodeBinaryLayerData(self, tileLayer, data, format):
error = self.mGidMapper.decodeLayerData(tileLayer, data, format)
if error == DecodeError.CorruptLayerData:
self.xml.raiseError(
self.tr("Corrupt layer data for layer '%s'" %
tileLayer.name()))
return
elif error == DecodeError.TileButNoTilesets:
self.xml.raiseError(self.tr("Tile used but no tilesets specified"))
return
elif error == DecodeError.InvalidTile:
self.xml.raiseError(
self.tr("Invalid tile: %d" % self.mGidMapper.invalidTile()))
return
elif error == DecodeError.NoError:
pass
def __decodeCSVLayerData(self, tileLayer, text):
trimText = text.strip()
tiles = trimText.split(',')
if (len(tiles) != tileLayer.width() * tileLayer.height()):
self.xml.raiseError(
self.tr("Corrupt layer data for layer '%s'" %
tileLayer.name()))
return
for y in range(tileLayer.height()):
for x in range(tileLayer.width()):
conversionOk = False
gid, conversionOk = Int2(tiles[y * tileLayer.width() + x])
if (not conversionOk):
self.xml.raiseError(
self.tr(
"Unable to parse tile at (%d,%d) on layer '%s'" %
(x + 1, y + 1, tileLayer.name())))
return
tileLayer.setCell(x, y, self.__cellForGid(gid))
##
# Returns the cell for the given global tile ID. Errors are raised with
# the QXmlStreamReader.
#
# @param gid the global tile ID
# @return the cell data associated with the given global tile ID, or an
# empty cell if not found
##
def __cellForGid(self, gid):
ok = False
result, ok = self.mGidMapper.gidToCell(gid)
if (not ok):
if (self.mGidMapper.isEmpty()):
self.xml.raiseError(
self.tr("Tile used but no tilesets specified"))
else:
self.xml.raiseError(self.tr("Invalid tile: %d" % gid))
return result
def __readImageLayer(self):
atts = self.xml.attributes()
name = atts.value("name")
x = Int(atts.value("x"))
y = Int(atts.value("y"))
width = Int(atts.value("width"))
height = Int(atts.value("height"))
imageLayer = ImageLayer(name, x, y, width, height)
readLayerAttributes(imageLayer, atts)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "image"):
self.__readImageLayerImage(imageLayer)
elif (self.xml.name() == "properties"):
imageLayer.mergeProperties(self.__readProperties())
else:
self.__readUnknownElement()
return imageLayer
def __readImageLayerImage(self, imageLayer):
atts = self.xml.attributes()
source = atts.value("source")
trans = atts.value("trans")
if trans != '':
if (not trans.startswith('#')):
trans = '#' + trans
imageLayer.setTransparentColor(QColor(trans))
source = self.p.resolveReference(source, self.mPath)
imageLayerImage = self.p.readExternalImage(source)
if (not imageLayer.loadFromImage(imageLayerImage, source)):
self.xml.raiseError(
self.tr("Error loading image layer image:\n'%s'" % source))
self.xml.skipCurrentElement()
def __readObjectGroup(self):
atts = self.xml.attributes()
name = atts.value("name")
x = Int(atts.value("x"))
y = Int(atts.value("y"))
width = Int(atts.value("width"))
height = Int(atts.value("height"))
objectGroup = ObjectGroup(name, x, y, width, height)
readLayerAttributes(objectGroup, atts)
color = atts.value("color")
if color != '':
objectGroup.setColor(color)
if (atts.hasAttribute("draworder")):
value = atts.value("draworder")
drawOrder = drawOrderFromString(value)
if (drawOrder == ObjectGroup.DrawOrder.UnknownOrder):
#del objectGroup
self.xml.raiseError(self.tr("Invalid draw order: %s" % value))
return None
objectGroup.setDrawOrder(drawOrder)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "object"):
objectGroup.addObject(self.__readObject())
elif (self.xml.name() == "properties"):
objectGroup.mergeProperties(self.__readProperties())
else:
self.__readUnknownElement()
return objectGroup
def __readObject(self):
atts = self.xml.attributes()
id = Int(atts.value("id"))
name = atts.value("name")
gid = Int(atts.value("gid"))
x = Float(atts.value("x"))
y = Float(atts.value("y"))
width = Float(atts.value("width"))
height = Float(atts.value("height"))
type = atts.value("type")
visibleRef = atts.value("visible")
pos = QPointF(x, y)
size = QSizeF(width, height)
object = MapObject(name, type, pos, size)
object.setId(id)
try:
rotation = Float(atts.value("rotation"))
ok = True
except:
ok = False
if (ok):
object.setRotation(rotation)
if (gid):
object.setCell(self.__cellForGid(gid))
if (not object.cell().isEmpty()):
tileSize = object.cell().tile.size()
if (width == 0):
object.setWidth(tileSize.width())
if (height == 0):
object.setHeight(tileSize.height())
try:
visible = int(visibleRef)
ok = True
except:
ok = False
if ok:
object.setVisible(visible)
while (self.xml.readNextStartElement()):
if (self.xml.name() == "properties"):
object.mergeProperties(self.__readProperties())
elif (self.xml.name() == "polygon"):
object.setPolygon(self.__readPolygon())
object.setShape(MapObject.Polygon)
elif (self.xml.name() == "polyline"):
object.setPolygon(self.__readPolygon())
object.setShape(MapObject.Polyline)
elif (self.xml.name() == "ellipse"):
self.xml.skipCurrentElement()
object.setShape(MapObject.Ellipse)
else:
self.__readUnknownElement()
return object
def __readPolygon(self):
atts = self.xml.attributes()
points = atts.value("points")
pointsList = list(filter(lambda x: x.strip() != '', points.split(' ')))
polygon = QPolygonF()
ok = True
for point in pointsList:
try:
x, y = point.split(',')
except:
ok = False
break
x, ok = Float2(x)
if (not ok):
break
y, ok = Float2(y)
if (not ok):
break
polygon.append(QPointF(x, y))
if (not ok):
self.xml.raiseError(self.tr("Invalid points data for polygon"))
self.xml.skipCurrentElement()
return polygon
def __readAnimationFrames(self):
frames = QVector()
while (self.xml.readNextStartElement()):
if (self.xml.name() == "frame"):
atts = self.xml.attributes()
frame = Frame()
frame.tileId = Int(atts.value("tileid"))
frame.duration = Int(atts.value("duration"))
frames.append(frame)
self.xml.skipCurrentElement()
else:
self.__readUnknownElement()
return frames
def __readProperties(self):
properties = Properties()
while (self.xml.readNextStartElement()):
if (self.xml.name() == "property"):
self.__readProperty(properties)
else:
self.__readUnknownElement()
return properties
def __readProperty(self, properties):
atts = self.xml.attributes()
propertyName = atts.value("name")
propertyValue = atts.value("value")
while (self.xml.readNext() != QXmlStreamReader.Invalid):
if (self.xml.isEndElement()):
break
elif (self.xml.isCharacters() and not self.xml.isWhitespace()):
if (propertyValue.isEmpty()):
propertyValue = self.xml.text()
elif (self.xml.isStartElement()):
self.__readUnknownElement()
properties.insert(propertyName, propertyValue)
def read(self, fileName):
file = QFile(fileName)
if (not file.open(QIODevice.ReadOnly)):
self.mError = self.tr("Could not open file for reading.")
return None
# default to values of the original flare alpha game.
map = Map(Map.Orientation.Isometric, 256, 256, 64, 32)
stream = QTextStream(file)
line = QString()
sectionName = QString()
newsection = False
path = QFileInfo(file).absolutePath()
base = 10
gidMapper = GidMapper()
gid = 1
tilelayer = None
objectgroup = None
mapobject = None
tilesetsSectionFound = False
headerSectionFound = False
tilelayerSectionFound = False # tile layer or objects
while (not stream.atEnd()):
line = stream.readLine()
if line == '':
continue
startsWith = line[0]
if (startsWith == '['):
sectionName = line[1:line.index(']')]
newsection = True
continue
if (sectionName == "header"):
headerSectionFound = True
#get map properties
epos = line.index('=')
if (epos != -1):
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "width"):
map.setWidth(Int(value))
elif (key == "height"):
map.setHeight(Int(value))
elif (key == "tilewidth"):
map.setTileWidth(Int(value))
elif (key == "tileheight"):
map.setTileHeight(Int(value))
elif (key == "orientation"):
map.setOrientation(orientationFromString(value))
else:
map.setProperty(key, value)
elif (sectionName == "tilesets"):
tilesetsSectionFound = True
epos = line.index('=')
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "tileset"):
_list = value.split(',')
absoluteSource = _list[0]
if (QDir.isRelativePath(absoluteSource)):
absoluteSource = path + '/' + absoluteSource
tilesetwidth = 0
tilesetheight = 0
if len(_list) > 2:
tilesetwidth = Int(_list[1])
tilesetheight = Int(_list[2])
tileset = Tileset.create(
QFileInfo(absoluteSource).fileName(), tilesetwidth,
tilesetheight)
ok = tileset.loadFromImage(absoluteSource)
if not ok:
self.mError = self.tr(
"Error loading tileset %s, which expands to %s. Path not found!"
% (_list[0], absoluteSource))
return None
else:
if len(_list) > 4:
tileset.setTileOffset(
QPoint(Int(_list[3]), Int(_list[4])))
gidMapper.insert(gid, tileset)
if len(_list) > 5:
gid += Int(_list[5])
else:
gid += tileset.tileCount()
map.addTileset(tileset)
elif (sectionName == "layer"):
if (not tilesetsSectionFound):
self.mError = self.tr(
"No tilesets section found before layer section.")
return None
tilelayerSectionFound = True
epos = line.index('=')
if (epos != -1):
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "type"):
tilelayer = TileLayer(value, 0, 0, map.width(),
map.height())
map.addLayer(tilelayer)
elif (key == "format"):
if (value == "dec"):
base = 10
elif (value == "hex"):
base = 16
elif (key == "data"):
for y in range(map.height()):
line = stream.readLine()
l = line.split(',')
for x in range(min(map.width(), len(l))):
ok = False
tileid = int(l[x], base)
c, ok = gidMapper.gidToCell(tileid)
if (not ok):
self.mError += self.tr(
"Error mapping tile id %1.").arg(
tileid)
return None
tilelayer.setCell(x, y, c)
else:
tilelayer.setProperty(key, value)
else:
if (newsection):
if (map.indexOfLayer(sectionName) == -1):
objectgroup = ObjectGroup(sectionName, 0, 0,
map.width(), map.height())
map.addLayer(objectgroup)
else:
objectgroup = map.layerAt(
map.indexOfLayer(sectionName))
mapobject = MapObject()
objectgroup.addObject(mapobject)
newsection = False
if (not mapobject):
continue
if (startsWith == '#'):
name = line[1].strip()
mapobject.setName(name)
epos = line.index('=')
if (epos != -1):
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "type"):
mapobject.setType(value)
elif (key == "location"):
loc = value.split(',')
x, y = 0.0, 0.0
w, h = 0, 0
if (map.orientation() == Map.Orthogonal):
x = loc[0].toFloat() * map.tileWidth()
y = loc[1].toFloat() * map.tileHeight()
if len(loc) > 3:
w = Int(loc[2]) * map.tileWidth()
h = Int(loc[3]) * map.tileHeight()
else:
w = map.tileWidth()
h = map.tileHeight()
else:
x = loc[0].toFloat() * map.tileHeight()
y = loc[1].toFloat() * map.tileHeight()
if len(loc) > 3:
w = Int(loc[2]) * map.tileHeight()
h = Int(loc[3]) * map.tileHeight()
else:
w = h = map.tileHeight()
mapobject.setPosition(QPointF(x, y))
mapobject.setSize(w, h)
else:
mapobject.setProperty(key, value)
if (not headerSectionFound or not tilesetsSectionFound
or not tilelayerSectionFound):
self.mError = self.tr(
"This seems to be no valid flare map. "
"A Flare map consists of at least a header "
"section, a tileset section and one tile layer.")
return None
return map
def read(self, fileName):
file = QFile(fileName)
if (not file.open (QIODevice.ReadOnly)):
self.mError = self.tr("Could not open file for reading.")
return None
# default to values of the original flare alpha game.
map = Map(Map.Orientation.Isometric, 256, 256, 64, 32)
stream = QTextStream(file)
line = QString()
sectionName = QString()
newsection = False
path = QFileInfo(file).absolutePath()
base = 10
gidMapper = GidMapper()
gid = 1
tilelayer = None
objectgroup = None
mapobject = None
tilesetsSectionFound = False
headerSectionFound = False
tilelayerSectionFound = False # tile layer or objects
while (not stream.atEnd()):
line = stream.readLine()
if line == '':
continue
startsWith = line[0]
if (startsWith == '['):
sectionName = line[1:line.index(']')]
newsection = True
continue
if (sectionName == "header"):
headerSectionFound = True
#get map properties
epos = line.index('=')
if (epos != -1):
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "width"):
map.setWidth(Int(value))
elif (key == "height"):
map.setHeight(Int(value))
elif (key == "tilewidth"):
map.setTileWidth(Int(value))
elif (key == "tileheight"):
map.setTileHeight(Int(value))
elif (key == "orientation"):
map.setOrientation(orientationFromString(value))
else:
map.setProperty(key, value)
elif (sectionName == "tilesets"):
tilesetsSectionFound = True
epos = line.index('=')
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "tileset"):
_list = value.split(',')
absoluteSource = _list[0]
if (QDir.isRelativePath(absoluteSource)):
absoluteSource = path + '/' + absoluteSource
tilesetwidth = 0
tilesetheight = 0
if len(_list) > 2:
tilesetwidth = Int(_list[1])
tilesetheight = Int(_list[2])
tileset = Tileset.create(QFileInfo(absoluteSource).fileName(), tilesetwidth, tilesetheight)
ok = tileset.loadFromImage(absoluteSource)
if not ok:
self.mError = self.tr("Error loading tileset %s, which expands to %s. Path not found!"%(_list[0], absoluteSource))
return None
else :
if len(_list) > 4:
tileset.setTileOffset(QPoint(Int(_list[3]),Int(_list[4])))
gidMapper.insert(gid, tileset)
if len(_list) > 5:
gid += Int(_list[5])
else :
gid += tileset.tileCount()
map.addTileset(tileset)
elif (sectionName == "layer"):
if (not tilesetsSectionFound):
self.mError = self.tr("No tilesets section found before layer section.")
return None
tilelayerSectionFound = True
epos = line.index('=')
if (epos != -1):
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "type"):
tilelayer = TileLayer(value, 0, 0, map.width(),map.height())
map.addLayer(tilelayer)
elif (key == "format"):
if (value == "dec"):
base = 10
elif (value == "hex"):
base = 16
elif (key == "data"):
for y in range(map.height()):
line = stream.readLine()
l = line.split(',')
for x in range(min(map.width(), len(l))):
ok = False
tileid = int(l[x], base)
c, ok = gidMapper.gidToCell(tileid)
if (not ok):
self.mError += self.tr("Error mapping tile id %1.").arg(tileid)
return None
tilelayer.setCell(x, y, c)
else :
tilelayer.setProperty(key, value)
else :
if (newsection):
if (map.indexOfLayer(sectionName) == -1):
objectgroup = ObjectGroup(sectionName, 0,0,map.width(), map.height())
map.addLayer(objectgroup)
else :
objectgroup = map.layerAt(map.indexOfLayer(sectionName))
mapobject = MapObject()
objectgroup.addObject(mapobject)
newsection = False
if (not mapobject):
continue
if (startsWith == '#'):
name = line[1].strip()
mapobject.setName(name)
epos = line.index('=')
if (epos != -1):
key = line[:epos].strip()
value = line[epos + 1:].strip()
if (key == "type"):
mapobject.setType(value)
elif (key == "location"):
loc = value.split(',')
x,y = 0.0, 0.0
w,h = 0, 0
if (map.orientation() == Map.Orthogonal):
x = loc[0].toFloat()*map.tileWidth()
y = loc[1].toFloat()*map.tileHeight()
if len(loc) > 3:
w = Int(loc[2])*map.tileWidth()
h = Int(loc[3])*map.tileHeight()
else :
w = map.tileWidth()
h = map.tileHeight()
else :
x = loc[0].toFloat()*map.tileHeight()
y = loc[1].toFloat()*map.tileHeight()
if len(loc) > 3:
w = Int(loc[2])*map.tileHeight()
h = Int(loc[3])*map.tileHeight()
else :
w = h = map.tileHeight()
mapobject.setPosition(QPointF(x, y))
mapobject.setSize(w, h)
else :
mapobject.setProperty(key, value)
if (not headerSectionFound or not tilesetsSectionFound or not tilelayerSectionFound):
self.mError = self.tr("This seems to be no valid flare map. "
"A Flare map consists of at least a header "
"section, a tileset section and one tile layer.")
return None
return map
