def _propertiesEncode(self): """Encode a list of properties.""" ioBuf = IO() for propertyType in range(1, self.PROP_NUM_PROPS): moData = self._propertyEncode(propertyType) if moData: ioBuf.addBytes(moData) return ioBuf.data
def encode(self): """Encode to binary data.""" ioBuf = IO(boolSize=32) ioBuf.u32 = self.strokeType ioBuf.boolean = self.closedShape # ioBuf.u32 = numFloatsPerPoint # ioBuf.u32 = numPoints for gimpPoint in self.points: ioBuf.addBytes(gimpPoint.encode()) return ioBuf.data
def encode(self) -> bytearray: """Encode this object to a byte buffer.""" ioBuf = IO() ioBuf.u32 = self.width ioBuf.u32 = self.height ioBuf.sz754 = self.name ioBuf.addBytes(self._propertiesEncode()) imgH = self._imageHierarchyPtr if imgH is None: imgH = 0 ioBuf.addBytes(self._pointerEncode(imgH)) return ioBuf.data
def encode(self): """Encode a byte buffer :param data: data buffer to encode :param index: index within the buffer to start at """ ioBuf = IO() ioBuf.sz754 = self.name ioBuf.u32 = self.flags ioBuf.u32 = len(self.data) ioBuf.addBytes(self.data) return ioBuf.data
def encode(self):
"""Encode this object to a byte array."""
ioBuf = IO()
ioBuf.textLine = self.name
# add the second line of data
secondLine = [str(len(self.brushes))]
for key, value in self.params.items():
secondLine.append(f"{key}:{value}")
ioBuf.textLine = " ".join(secondLine)
# add the brushes
for brush in self.brushes:
ioBuf.addBytes(brush.encode())
return ioBuf.data
def encode(self): """Encode to binary data.""" ioBuf = IO(boolSize=32) ioBuf.sz754 = self.name ioBuf.u32 = self.uniqueId ioBuf.boolean = self.visible ioBuf.boolean = self.linked ioBuf.u32 = len(self.parasites) ioBuf.u32 = len(self.strokes) for parasite in self.parasites: ioBuf.addBytes(parasite.encode()) for gimpstroke in self.strokes: ioBuf.addBytes(gimpstroke.encode()) return ioBuf.data
def encode(self) -> bytearray:
"""Encode this object to byte array."""
ioBuf = IO()
ioBuf.u32 = 28 + len(self.name)
ioBuf.u32 = self.version
ioBuf.u32 = self.width
ioBuf.u32 = self.height
ioBuf.u32 = self.bpp
ioBuf.addBytes("GIMP")
ioBuf.u32 = self.spacing
ioBuf.addBytes(self.name)
ioBuf.addBytes(self.rawImage)
return ioBuf.data
def encode(self):
"""Encode to byte array.
Steps:
Create a new IO buffer (array of binary values)
Set attributes as outlined in the spec
List of properties
Set the image hierarchy and mask pointers
Return the data
"""
# Create a new IO buffer (array of binary values)
dataAreaIO = IO()
ioBuf = IO()
# Set attributes as outlined in the spec
ioBuf.u32 = self.width
ioBuf.u32 = self.height
ioBuf.u32 = self.colorMode
ioBuf.sz754 = self.name
# Layer properties
ioBuf.addBytes(self._propertiesEncode())
# Pointer to the image heirachy structure
dataAreaIndex = ioBuf.index + self.pointerSize * 2
ioBuf.addBytes(self._pointerEncode(dataAreaIndex))
dataAreaIO.addBytes(self.imageHierarchy.encode())
# ioBuf.addBytes(self._pointerEncode_(dataAreaIndex))
# Pointer to the layer mask
if self.mask is not None:
dataAreaIO.addBytes(self.mask.encode())
ioBuf.addBytes(self._pointerEncode(dataAreaIndex + dataAreaIO.index))
ioBuf.addBytes(dataAreaIO)
# Return the data
return ioBuf.data
def _propertyEncode(self, propertyType):
"""Encode a single property.
Many properties are in the form
propertyType: one of PROP_
lengthOfData: 4
data: varies but is often ioBuf.32 or ioBuf.boolean
If the property is the same as the default, or not specified, returns empty array
"""
ioBuf = IO(boolSize=32)
if propertyType == self.PROP_COLORMAP:
if self.colorMap is not None and self.colorMap:
ioBuf.u32 = self.PROP_COLORMAP
# ioBuf.addBytes(self._colormapEncode_())
elif propertyType == self.PROP_ACTIVE_LAYER:
if self.selected is not None and self.selected:
ioBuf.u32 = self.PROP_ACTIVE_LAYER
elif propertyType == self.PROP_ACTIVE_CHANNEL:
if self.selected is not None and self.selected:
ioBuf.u32 = self.PROP_ACTIVE_LAYER
elif propertyType == self.PROP_SELECTION:
if self.isSelection is not None and self.isSelection:
ioBuf.u32 = self.PROP_SELECTION
elif propertyType == self.PROP_FLOATING_SELECTION:
if self.selectionAttachedTo is not None:
ioBuf.u32 = self.PROP_FLOATING_SELECTION
ioBuf.u32 = self.selectionAttachedTo
elif propertyType == self.PROP_OPACITY:
if self.opacity is not None and not isinstance(self.opacity, float):
ioBuf.u32 = self.PROP_OPACITY
ioBuf.u32 = self.opacity
elif propertyType == self.PROP_MODE:
if self.blendMode is not None:
ioBuf.u32 = self.PROP_MODE
ioBuf.u32 = self.blendMode
elif propertyType == self.PROP_VISIBLE:
if self.visible is not None:
ioBuf.u32 = self.PROP_VISIBLE
ioBuf.boolean = self.visible
elif propertyType == self.PROP_LINKED:
if self.isLinked is not None and self.isLinked:
ioBuf.u32 = self.PROP_LINKED
ioBuf.boolean = self.isLinked
elif propertyType == self.PROP_LOCK_ALPHA:
if self.lockAlpha is not None and self.lockAlpha:
ioBuf.u32 = self.PROP_LOCK_ALPHA
ioBuf.boolean = self.lockAlpha
elif propertyType == self.PROP_APPLY_MASK:
if self.applyMask is not None:
ioBuf.u32 = self.PROP_APPLY_MASK
ioBuf.boolean = self.applyMask
elif propertyType == self.PROP_EDIT_MASK:
if self.editingMask is not None and self.editingMask:
ioBuf.u32 = self.PROP_EDIT_MASK
ioBuf.boolean = self.editingMask
elif propertyType == self.PROP_SHOW_MASK:
if self.showMask is not None and self.showMask:
ioBuf.u32 = self.PROP_SHOW_MASK
ioBuf.boolean = self.showMask
elif propertyType == self.PROP_SHOW_MASKED:
if self.showMasked is not None:
ioBuf.u32 = self.PROP_SHOW_MASKED
ioBuf.boolean = self.showMasked
elif propertyType == self.PROP_OFFSETS:
if self.xOffset is not None and self.yOffset is not None:
ioBuf.u32 = self.PROP_OFFSETS
ioBuf.i32 = self.xOffset
ioBuf.i32 = self.yOffset
elif propertyType == self.PROP_COLOR:
if (
self.color is not None
and not isinstance(self.color[0], float)
and not isinstance(self.color[1], float)
and not isinstance(self.color[2], float)
):
ioBuf.u32 = self.PROP_COLOR
ioBuf.byte = self.color[0]
ioBuf.byte = self.color[1]
ioBuf.byte = self.color[2]
elif propertyType == self.PROP_COMPRESSION:
if self.compression is not None:
ioBuf.u32 = self.PROP_COMPRESSION
ioBuf.u32 = self.compression
elif propertyType == self.PROP_GUIDES:
if self.guidelines is not None and self.guidelines:
pass
# ioBuf.u32 = self.PROP_GUIDES
# ioBuf.addBytes(self._guidelinesEncode_())
elif propertyType == self.PROP_RESOLUTION:
if self.horizontalResolution is not None and self.verticalResolution is not None:
ioBuf.u32 = self.PROP_RESOLUTION
ioBuf.u32 = int(self.horizontalResolution)
ioBuf.i32 = int(self.verticalResolution)
elif propertyType == self.PROP_TATTOO:
if self.uniqueId is not None:
ioBuf.u32 = int(self.uniqueId, 16)
elif propertyType == self.PROP_PARASITES:
if self.parasites is not None and self.parasites:
ioBuf.u32 = self.PROP_PARASITES
ioBuf.addBytes(self._parasitesEncode())
elif propertyType == self.PROP_UNIT:
if self.units is not None:
ioBuf.u32 = self.PROP_UNIT
ioBuf.u32 = self.units
elif propertyType == self.PROP_PATHS:
if self.paths is not None and self.paths:
# ioBuf.u32 = self.PROP_PATHS
# ioBuf.u32 = len(self.paths)
"""
for path in self.paths:
ioBuf.append(self._pathEncode_(path))
"""
elif propertyType == self.PROP_USER_UNIT:
if self.userUnits is not None:
pass
# ioBuf.u32 = self.PROP_USER_UNIT
# ioBuf.addBytes(self._userUnitsEncode_())
elif propertyType == self.PROP_VECTORS:
if self.vectors is not None and self.vectors:
pass
# ioBuf.u32 = self.PROP_VECTORS
# ioBuf.addBytes(self._vectorsEncode_())
elif propertyType == self.PROP_TEXT_LAYER_FLAGS:
if self.textLayerFlags is not None:
ioBuf.u32 = self.PROP_TEXT_LAYER_FLAGS
ioBuf.u32 = self.textLayerFlags
elif propertyType == self.PROP_OLD_SAMPLE_POINTS:
pass
elif propertyType == self.PROP_LOCK_CONTENT:
if self.locked is not None and self.locked:
ioBuf.u32 = self.PROP_LOCK_CONTENT
ioBuf.boolean = self.locked
elif propertyType == self.PROP_GROUP_ITEM:
if self.isGroup is not None and self.isGroup:
ioBuf.u32 = self.PROP_GROUP_ITEM
elif propertyType == self.PROP_ITEM_PATH:
if self.itemPath is not None:
pass
# ioBuf.u32 = self.PROP_ITEM_PATH
# ioBuf.addBytes(self._itemPathEncode_())
elif propertyType == self.PROP_GROUP_ITEM_FLAGS:
if self.groupItemFlags is not None:
ioBuf.u32 = self.PROP_GROUP_ITEM_FLAGS
ioBuf.u32 = self.groupItemFlags
elif propertyType == self.PROP_LOCK_POSITION:
if self.positionLocked is not None and self.positionLocked:
ioBuf.u32 = self.PROP_LOCK_POSITION
ioBuf.boolean = self.positionLocked
elif propertyType == self.PROP_FLOAT_OPACITY:
if self.opacity is not None and isinstance(self.opacity, float):
ioBuf.u32 = self.PROP_FLOAT_OPACITY
ioBuf.float32 = self.opacity
elif propertyType == self.PROP_COLOR_TAG:
if self.colorTag is not None:
ioBuf.u32 = self.PROP_COLOR_TAG
ioBuf.u32 = self.colorTag
elif propertyType == self.PROP_COMPOSITE_MODE:
if self.compositeMode is not None:
ioBuf.u32 = self.PROP_COMPOSITE_MODE
ioBuf.i32 = self.compositeMode
elif propertyType == self.PROP_COMPOSITE_SPACE:
if self.compositeSpace is not None:
ioBuf.u32 = self.PROP_COMPOSITE_SPACE
ioBuf.i32 = self.compositeSpace
elif propertyType == self.PROP_BLEND_SPACE:
if self.blendSpace is not None:
ioBuf.u32 = self.PROP_BLEND_SPACE
ioBuf.u32 = self.blendSpace
elif propertyType == self.PROP_FLOAT_COLOR:
if (
self.color is not None
and isinstance(self.color[0], float)
and isinstance(self.color[1], float)
and isinstance(self.color[2], float)
):
ioBuf.u32 = self.PROP_FLOAT_COLOR
ioBuf.float32 = self.color[0]
ioBuf.float32 = self.color[1]
ioBuf.float32 = self.color[2]
elif propertyType == self.PROP_SAMPLE_POINTS:
if self.samplePoints is not None and self.samplePoints:
pass
# ioBuf.u32 = self.PROP_SAMPLE_POINTS
# self.addBytes(self._samplePointsEncode_())
else:
raise RuntimeError(f"Unknown property id {propertyType}")
return ioBuf.data
def _parasitesEncode(self): """Encode list of parasites.""" ioBuf = IO() for parasite in self.parasites: ioBuf.addBytes(parasite.encode()) return ioBuf.data
def encode(self):
"""Encode this object to a byte array."""
ioBuf = IO()
ioBuf.addBytes(self.brush.encode())
ioBuf.addBytes(self.pattern.encode())
return ioBuf.data
def encode(self):
"""Encode to a byte array.
Steps:
Create a new IO buffer (array of binary values)
The file is a valid gimp xcf
Set the file version
Set other attributes as outlined in the spec
Set precision data using the class and ioBuf buffer
List of properties
Set the layers and add the pointers to them
Set the channels and add the pointers to them
Return the data
"""
# Create a new IO buffer (array of binary values)
ioBuf = IO()
# The file is a valid gimp xcf
ioBuf.addBytes("gimp xcf ")
# Set the file version
ioBuf.addBytes(f"v{self.version:03d}\0")
# Set other attributes as outlined in the spec
ioBuf.u32 = self.width
ioBuf.u32 = self.height
ioBuf.u32 = self.baseColorMode
# Set precision data using the class and ioBuf buffer
if self.precision is None:
self.precision = Precision()
self.precision.encode(self.version, ioBuf)
# List of properties
ioBuf.addBytes(self._propertiesEncode())
dataAreaIdx = ioBuf.index + self.pointerSize * (len(self.layers) +
len(self._channels))
dataAreaIO = IO()
# Set the layers and add the pointers to them
for layer in self.layers:
ioBuf.index = dataAreaIdx + dataAreaIO.index
dataAreaIO.addBytes(layer.encode())
# Set the channels and add the pointers to them
for channel in self._channels:
ioBuf.index = dataAreaIdx + dataAreaIO.index
dataAreaIO.addBytes(channel.encode())
ioBuf.addBytes(dataAreaIO)
# Return the data
return ioBuf.data