def importXmlSrc(self, src):
"""This will read in an XML source. The parameter can be a
file path, an open file object, or the raw XML. It will look for
a matching code file and, if found, import that code.
"""
parseCode = True
if isinstance(src, file):
xml = src.read()
self._srcFile = src.name
else:
xml = src
if not src.startswith("<"):
xml = src = utils.resolvePathAndUpdate(src)
if os.path.exists(src):
self._srcFile = src
else:
parseCode = False
self._srcFile = os.getcwd()
return xtd.xmltodict(xml)
def importJsonSource(self, src): """This will read in a JSON source. The parameter can be a file path, an open file object, or the raw XML. It will look for a matching code file and, if found, import that code. """ parseCode = True try: # Try a file object jsonText = src.read() self._srcFile = src.name except AttributeError: if os.path.exists(src): self._srcFile = src = utils.resolvePathAndUpdate(src) jsonText = file(src).read() else: # It must be raw json jsonText = src self._srcFile = os.getcwd() return dabo.lib.jsonDecode(jsonText)
def importXmlSrc(self, src):
"""This will read in an XML source. The parameter can be a
file path, an open file object, or the raw XML. It will look for
a matching code file and, if found, import that code.
"""
parseCode = True
if isinstance(src, file):
xml = src.read()
self._srcFile = src.name
else:
xml = src
if not src.startswith("<"):
xml = src = utils.resolvePathAndUpdate(src)
if os.path.exists(src):
self._srcFile = src
else:
parseCode = False
self._srcFile = os.getcwd()
return xtd.xmltodict(xml)
def importJsonSource(self, src): """This will read in a JSON source. The parameter can be a file path, an open file object, or the raw XML. It will look for a matching code file and, if found, import that code. """ parseCode = True try: # Try a file object jsonText = src.read() self._srcFile = src.name except AttributeError: if os.path.exists(src): self._srcFile = src = utils.resolvePathAndUpdate(src) jsonText = file(src).read() else: # It must be raw json jsonText = src self._srcFile = os.getcwd() return dabo.lib.jsonDecode(jsonText)
def _setPicture(self, val):
if not val:
# Empty string passed; clear any current image
self._picture = ""
self._displayState = 1
self._bmp = wx.EmptyBitmap(1, 1, 1)
self.__image = wx.EmptyImage(1, 1) # self._bmp.ConvertToImage()
self._showPic()
return
elif isinstance(val, wx.Image):
# An image stored as a stream is being used
self.__image = val
self._picture = "(stream)"
elif isinstance(val, wx.Bitmap):
# a raw bitmap is being supplied
self._bmp = val
self.__image = val.ConvertToImage()
self._picture = "(stream)"
elif isinstance(val, buffer):
val = cStringIO.StringIO(val)
img = wx.EmptyImage()
img.LoadStream(val)
self._setPicture(img)
return
else:
if not os.path.isfile(val):
origVal = val
val = dabo.ui.getImagePath(val)
if val is None or not os.path.isfile(val):
# This will raise an IOError if it fails
try:
val = utils.resolvePathAndUpdate(origVal)
except IOError:
val = None
if val is None or not os.path.isfile(val):
# Bad image reference
dabo.log.error(_("No file named '%s' exists.") % origVal)
return
self._picture = val
self._displayState = 1
idx = self.PictureIndex
if idx != -1:
# The image count is 1-based.
maxIdx = self.FrameCount - 1
if idx > maxIdx:
dabo.log.error(_("Attempt to set PictureIndex (%(idx)s)to a value "
"greater than the maximum index available (%(maxIdx)s).") % locals())
idx = self.PictureIndex = maxIdx
try:
self._Image.LoadFile(val, index=idx)
except IndexError:
# Note: when I try to load an invalid index, I get a segfault, so I don't know
# how useful this is.
self._Image.LoadFile(val, index= -1)
if _USE_PIL:
try:
pil_img = Image.open(val)
# Only jpeg images support this
exif = pil_img._getexif()
orientation = exif.get(_ORIENTATION_TAG, 1)
self._displayState = _exifToImg(orientation)
except AttributeError:
# Not a jpeg, or not a version with the _getexif() method
pass
except IOError:
# Bad image, or no exif data available
pass
if self._Image.Ok():
self._imgProp = float(self._Image.GetWidth()) / float(self._Image.GetHeight())
else:
self._imgProp = 1.0
self._showPic()
def _setPicture(self, val):
if not val:
# Empty string passed; clear any current image
self._picture = ""
self._displayState = 1
self._bmp = wx.EmptyBitmap(1, 1, 1)
self.__image = wx.EmptyImage(1, 1) # self._bmp.ConvertToImage()
self._showPic()
return
elif isinstance(val, wx.Image):
# An image stored as a stream is being used
self.__image = val
self._picture = "(stream)"
elif isinstance(val, wx.Bitmap):
# a raw bitmap is being supplied
self._bmp = val
self.__image = val.ConvertToImage()
self._picture = "(stream)"
elif isinstance(val, buffer):
val = cStringIO.StringIO(val)
img = wx.EmptyImage()
img.LoadStream(val)
self._setPicture(img)
return
else:
if not os.path.isfile(val):
origVal = val
val = dabo.ui.getImagePath(val)
if val is None or not os.path.isfile(val):
# This will raise an IOError if it fails
try:
val = utils.resolvePathAndUpdate(origVal)
except IOError:
val = None
if val is None or not os.path.isfile(val):
# Bad image reference
dabo.log.error(_("No file named '%s' exists.") % origVal)
return
self._picture = val
self._displayState = 1
idx = self.PictureIndex
if idx != -1:
# The image count is 1-based.
maxIdx = self.FrameCount - 1
if idx > maxIdx:
dabo.log.error(
_("Attempt to set PictureIndex (%(idx)s)to a value "
"greater than the maximum index available (%(maxIdx)s)."
) % locals())
idx = self.PictureIndex = maxIdx
try:
self._Image.LoadFile(val, index=idx)
except IndexError:
# Note: when I try to load an invalid index, I get a segfault, so I don't know
# how useful this is.
self._Image.LoadFile(val, index=-1)
if _USE_PIL:
try:
pil_img = Image.open(val)
# Only jpeg images support this
exif = pil_img._getexif()
orientation = exif.get(_ORIENTATION_TAG, 1)
self._displayState = _exifToImg(orientation)
except AttributeError:
# Not a jpeg, or not a version with the _getexif() method
pass
except IOError:
# Bad image, or no exif data available
pass
if self._Image.Ok():
self._imgProp = float(self._Image.GetWidth()) / float(
self._Image.GetHeight())
else:
self._imgProp = 1.0
self._showPic()
