def open(self, filename):
"""Open an OLE2 file"""
if isPath(filename):
self.fp = open(filename, "rb")
else:
self.fp = filename
header = self.fp.read(512)
if len(header) != 512 or header[:8] != MAGIC:
raise IOError("not an OLE2 structured storage file")
# file clsid (probably never used, so we don't store it)
clsid = self._clsid(header[8:24])
# FIXME: could check version and byte order fields
self.sectorsize = 1 << i16(header, 30)
self.minisectorsize = 1 << i16(header, 32)
self.minisectorcutoff = i32(header, 56)
# Load file allocation tables
self.loadfat(header)
# Load direcory. This sets both the sidlist (ordered by id)
# and the root (ordered by hierarchy) members.
self.loaddirectory(i32(header, 48))
self.ministream = None
self.minifatsect = i32(header, 60)
def __init__(self, fp=None, filename=None):
Image.Image.__init__(self)
self.tile = None
self.readonly = 1 # until we know better
self.decoderconfig = ()
self.decodermaxblock = MAXBLOCK
if isPath(fp):
# filename
self.fp = open(fp, "rb")
self.filename = fp
else:
# stream
self.fp = fp
self.filename = filename
try:
self._open()
except (IndexError, # end of data
TypeError, # end of data (ord)
KeyError, # unsupported mode
EOFError, # got header but not the first frame
struct.error) as v:
raise SyntaxError(v)
if not self.mode or self.size[0] <= 0:
raise SyntaxError("not identified by this driver")
def __init__(self, fp=None, filename=None):
Image.Image.__init__(self)
self.tile = None
self.readonly = 1 # until we know better
self.decoderconfig = ()
self.decodermaxblock = MAXBLOCK
if isPath(fp):
# filename
self.fp = open(fp, "rb")
self.filename = fp
else:
# stream
self.fp = fp
self.filename = filename
try:
self._open()
except (IndexError, # end of data
TypeError, # end of data (ord)
KeyError, # unsupported mode
EOFError, # got header but not the first frame
struct.error) as v:
raise PILReadError(v)
if not self.mode or self.size[0] <= 0:
raise NoPluginFound("not identified by this driver")
def test_is_path():
# Arrange
fp = "filename.ext"
# Act
it_is = _util.isPath(fp)
# Assert
assert it_is
def test_is_path(self):
# Arrange
fp = "filename.ext"
# Act
it_is = _util.isPath(fp)
# Assert
self.assertTrue(it_is)
def test_is_path(self):
# Arrange
fp = "filename.ext"
# Act
it_is = _util.isPath(fp)
# Assert
self.assertTrue(it_is)
def test_path_obj_is_path(self):
# Arrange
from pathlib import Path
test_path = Path('filename.ext')
# Act
it_is = _util.isPath(test_path)
# Assert
self.assertTrue(it_is)
def test_is_not_path(tmp_path):
# Arrange
with (tmp_path / "temp.ext").open("w") as fp:
pass
# Act
it_is_not = _util.isPath(fp)
# Assert
assert not it_is_not
def test_is_not_path(self):
# Arrange
filename = self.tempfile("temp.ext")
fp = open(filename, "w").close()
# Act
it_is_not = _util.isPath(fp)
# Assert
self.assertFalse(it_is_not)
def test_is_not_path(self):
# Arrange
filename = self.tempfile("temp.ext")
fp = open(filename, 'w').close()
# Act
it_is_not = _util.isPath(fp)
# Assert
self.assertFalse(it_is_not)
def test_path_obj_is_path(self):
# Arrange
from pathlib import Path
test_path = Path('filename.ext')
# Act
it_is = _util.isPath(test_path)
# Assert
self.assertTrue(it_is)
def test_path_obj_is_path():
# Arrange
from pathlib import Path
test_path = Path("filename.ext")
# Act
it_is = _util.isPath(test_path)
# Assert
assert it_is
def __init__(self, font=None, size=10, index=0, encoding="", file=None):
# FIXME: use service provider instead
if file:
if warnings:
warnings.warn('file parameter deprecated, please use font parameter instead.', DeprecationWarning)
font = file
if isPath(font):
self.font = core.getfont(font, size, index, encoding)
else:
self.font_bytes = font.read()
self.font = core.getfont("", size, index, encoding, self.font_bytes)
def __init__(self, font=None, size=10, index=0, encoding="", file=None):
# FIXME: use service provider instead
if file:
if warnings:
warnings.warn('file parameter deprecated, please use font parameter instead.', DeprecationWarning)
font = file
if isPath(font):
self.font = core.getfont(font, size, index, encoding)
else:
self.font_bytes = font.read()
self.font = core.getfont("", size, index, encoding, self.font_bytes)
def __init__(self, im):
data = None
colortable = None
stride = None
# handle filename, if given instead of image name
if hasattr(im, "toUtf8"):
# FIXME - is this really the best way to do this?
im = unicode(im.toUtf8(), "utf-8")
if isPath(im):
im = Image.open(im)
if im.mode == "1":
format = QImage.Format_Mono
elif im.mode == "L":
format = QImage.Format_Indexed8
colortable = []
for i in range(256):
colortable.append(rgb(i, i, i))
stride = im.size[0]
elif im.mode == "P":
format = QImage.Format_Indexed8
colortable = []
palette = im.getpalette()
for i in range(0, len(palette), 3):
colortable.append(rgb(*palette[i:i+3]))
stride = im.size[0]
elif im.mode == "RGB":
data = im.tobytes("raw", "BGRX")
format = QImage.Format_RGB32
elif im.mode == "RGBA":
try:
data = im.tobytes("raw", "BGRA")
except SystemError:
# workaround for earlier versions
r, g, b, a = im.split()
im = Image.merge("RGBA", (b, g, r, a))
format = QImage.Format_ARGB32
else:
raise ValueError("unsupported image mode %r" % im.mode)
# must keep a reference, or Qt will crash!
self.__data = data or im.tobytes()
if stride is not None:
QImage.__init__(self, self.__data, im.size[0], im.size[1], stride, format)
else:
QImage.__init__(self, self.__data, im.size[0], im.size[1], format)
if colortable:
self.setColorTable(colortable)
def __init__(self, font=None, size=10, index=0, encoding=""):
# FIXME: use service provider instead
self.path = font
self.size = size
self.index = index
self.encoding = encoding
if isPath(font):
self.font = core.getfont(font, size, index, encoding)
else:
self.font_bytes = font.read()
self.font = core.getfont("", size, index, encoding,
self.font_bytes)
def open(fp, mode="r"):
if mode != "r":
raise ValueError("bad mode")
if isPath(fp):
filename = fp
fp = builtins.open(fp, "rb")
else:
filename = ""
try:
return GdImageFile(fp, filename)
except SyntaxError:
raise IOError("cannot identify this image file")
def __init__(self, font=None, size=10, index=0, encoding=""):
# FIXME: use service provider instead
self.path = font
self.size = size
self.index = index
self.encoding = encoding
if isPath(font):
self.font = core.getfont(font, size, index, encoding)
else:
self.font_bytes = font.read()
self.font = core.getfont(
"", size, index, encoding, self.font_bytes)
def _toqclass_helper(im):
data = None
colortable = None
# handle filename, if given instead of image name
if hasattr(im, "toUtf8"):
# FIXME - is this really the best way to do this?
if str is bytes:
im = unicode(im.toUtf8(), "utf-8")
else:
im = str(im.toUtf8(), "utf-8")
if isPath(im):
im = Image.open(im)
if im.mode == "1":
format = QImage.Format_Mono
elif im.mode == "L":
format = QImage.Format_Indexed8
colortable = []
for i in range(256):
colortable.append(rgb(i, i, i))
elif im.mode == "P":
format = QImage.Format_Indexed8
colortable = []
palette = im.getpalette()
for i in range(0, len(palette), 3):
colortable.append(rgb(*palette[i:i + 3]))
elif im.mode == "RGB":
data = im.tobytes("raw", "BGRX")
format = QImage.Format_RGB32
elif im.mode == "RGBA":
try:
data = im.tobytes("raw", "BGRA")
except SystemError:
# workaround for earlier versions
r, g, b, a = im.split()
im = Image.merge("RGBA", (b, g, r, a))
format = QImage.Format_ARGB32
else:
raise ValueError("unsupported image mode %r" % im.mode)
# must keep a reference, or Qt will crash!
__data = data or align8to32(im.tobytes(), im.size[0], im.mode)
return {
'data': __data,
'im': im,
'format': format,
'colortable': colortable
}
def open(fp, mode="r"):
if mode != "r":
raise ValueError("bad mode")
if isPath(fp):
filename = fp
fp = builtins.open(fp, "rb")
else:
filename = ""
try:
return GdImageFile(fp, filename)
except SyntaxError:
raise IOError("cannot identify this image file")
def __init__(self, im):
data = None
colortable = None
# handle filename, if given instead of image name
if hasattr(im, "toUtf8"):
# FIXME - is this really the best way to do this?
im = unicode(im.toUtf8(), "utf-8")
if isPath(im):
im = Image.open(im)
if im.mode == "1":
format = QImage.Format_Mono
elif im.mode == "L":
format = QImage.Format_Indexed8
colortable = []
for i in range(256):
colortable.append(rgb(i, i, i))
elif im.mode == "P":
format = QImage.Format_Indexed8
colortable = []
palette = im.getpalette()
for i in range(0, len(palette), 3):
colortable.append(rgb(*palette[i:i+3]))
elif im.mode == "RGB":
data = im.tobytes("raw", "BGRX")
format = QImage.Format_RGB32
elif im.mode == "RGBA":
try:
data = im.tobytes("raw", "BGRA")
except SystemError:
# workaround for earlier versions
r, g, b, a = im.split()
im = Image.merge("RGBA", (b, g, r, a))
format = QImage.Format_ARGB32
else:
raise ValueError("unsupported image mode %r" % im.mode)
# must keep a reference, or Qt will crash!
self.__data = data or im.tobytes()
QImage.__init__(self, self.__data, im.size[0], im.size[1], format)
if colortable:
self.setColorTable(colortable)
def _toqclass_helper(im):
data = None
colortable = None
# handle filename, if given instead of image name
if hasattr(im, "toUtf8"):
# FIXME - is this really the best way to do this?
if str is bytes:
im = unicode(im.toUtf8(), "utf-8")
else:
im = str(im.toUtf8(), "utf-8")
if isPath(im):
im = Image.open(im)
if im.mode == "1":
format = QImage.Format_Mono
elif im.mode == "L":
format = QImage.Format_Indexed8
colortable = []
for i in range(256):
colortable.append(rgb(i, i, i))
elif im.mode == "P":
format = QImage.Format_Indexed8
colortable = []
palette = im.getpalette()
for i in range(0, len(palette), 3):
colortable.append(rgb(*palette[i:i+3]))
elif im.mode == "RGB":
data = im.tobytes("raw", "BGRX")
format = QImage.Format_RGB32
elif im.mode == "RGBA":
try:
data = im.tobytes("raw", "BGRA")
except SystemError:
# workaround for earlier versions
r, g, b, a = im.split()
im = Image.merge("RGBA", (b, g, r, a))
format = QImage.Format_ARGB32
else:
raise ValueError("unsupported image mode %r" % im.mode)
# must keep a reference, or Qt will crash!
__data = data or align8to32(im.tobytes(), im.size[0], im.mode)
return {
'data': __data, 'im': im, 'format': format, 'colortable': colortable
}
def __init__(self, fp=None, filename=None):
Image.Image.__init__(self)
self.tile = None
self.readonly = 1 # until we know better
self.decoderconfig = ()
self.decodermaxblock = MAXBLOCK
if isPath(fp):
# filename
self.fp = open(fp, "rb")
self.filename = fp
else:
# stream
self.fp = fp
self.filename = filename
try:
self._open()
except IndexError as v: # end of data
if Image.DEBUG > 1:
traceback.print_exc()
raise SyntaxError(v)
except TypeError as v: # end of data (ord)
if Image.DEBUG > 1:
traceback.print_exc()
raise SyntaxError(v)
except KeyError as v: # unsupported mode
if Image.DEBUG > 1:
traceback.print_exc()
raise SyntaxError(v)
except EOFError as v: # got header but not the first frame
if Image.DEBUG > 1:
traceback.print_exc()
raise SyntaxError(v)
if not self.mode or self.size[0] <= 0:
raise SyntaxError("not identified by this driver")
def open(fp, mode="r"):
"""
Load texture from a GD image file.
:param filename: GD file name, or an opened file handle.
:param mode: Optional mode. In this version, if the mode argument
is given, it must be "r".
:returns: An image instance.
:raises IOError: If the image could not be read.
"""
if mode != "r":
raise ValueError("bad mode")
if isPath(fp):
filename = fp
fp = builtins.open(fp, "rb")
else:
filename = ""
try:
return GdImageFile(fp, filename)
except SyntaxError:
raise IOError("cannot identify this image file")
def open(fp, mode="r"):
"""
Load texture from a GD image file.
:param filename: GD file name, or an opened file handle.
:param mode: Optional mode. In this version, if the mode argument
is given, it must be "r".
:returns: An image instance.
:raises IOError: If the image could not be read.
"""
if mode != "r":
raise ValueError("bad mode")
if isPath(fp):
filename = fp
fp = builtins.open(fp, "rb")
else:
filename = ""
try:
return GdImageFile(fp, filename)
except SyntaxError:
raise IOError("cannot identify this image file")
