def transform(self, sens):
assert sens in ["auto", "rotate90", "rotate180", "rotate270",
"flipHorizontal", "flipVertical", "transpose",
"transverse"]
pc = PhotoCmd(self.file)
pc.transform(sens)
self.updateInfo(pc)
def redoIPTC(self):
""" refresh IPTC in file and db """
ln = self.root.xpath(u"""//photo[t]""")
for i in ln:
p = PhotoNode(i)
print p.name
pc = PhotoCmd(p.file)
pc.__maj() # rewrite iptc in file
p.updateInfo(pc) # rewrite iptc in db.xml
def transform(self, sens):
assert sens in [
"auto", "rotate90", "rotate180", "rotate270", "flipHorizontal",
"flipVertical", "transpose", "transverse"
]
pc = PhotoCmd(self.file)
pc.transform(sens)
self.updateInfo(pc)
def redoIPTC(self):
""" refresh IPTC in file and db """
ln = self.root.xpath(u"""//photo[t]""")
for i in ln:
p = PhotoNode(i)
print p.name
pc = PhotoCmd(p.file)
pc.__maj() # rewrite iptc in file
p.updateInfo(pc) # rewrite iptc in db.xml
def getInfoFrom(self, copy):
""" rewrite info from a 'copy' to the file (exif, iptc, ...)
and rebuild thumb
(used to ensure everything is back after a run in another program
see plugin 'touch')
"""
pc = PhotoCmd(copy)
pc.copyInfoTo(self.file)
#and update infos
# generally, it's not necessary ... but if size had changed, jhead
# correct automatically width/height exif, so we need to put back in db
pc = PhotoCmd(self.file)
self.updateInfo(pc)
def __addPhoto(self, nodeDir, file, tags, filesInBasket):
assert type(file) == unicode
newNode = Element("photo")
nodeDir.append(newNode)
node = PhotoNode(newNode)
if file in filesInBasket:
node.addToBasket()
try:
iii = PhotoCmd(
file,
needAutoRename=DBPhotos.normalizeName,
needAutoRotation=DBPhotos.autorotAtImport,
)
if iii.exifdate == "":
# exif is not present, and photocmd can't reach
# to recreate minimal exif tags (because it's readonly ?)
# we can't continue to import this photo
raise Exception(
"Exif couldn't be set in this picture (readonly?)")
except Exception, m:
# remove the bad node
nodeDir.remove(newNode)
return m
def updateName(self):
#photo has been redated
#it should be renamed if in config ...
if DBPhotos.normalizeName:
pc = PhotoCmd(self.file, needAutoRename=True)
self.updateInfo(pc)
return True
def moveToFolder(self, nodeFolder):
assert nodeFolder.__class__ == FolderNode
name = self.name
while os.path.isfile(os.path.join(nodeFolder.file, name)):
name = PhotoCmd.giveMeANewName(name)
try:
shutil.move(self.file, os.path.join(nodeFolder.file, name))
moved = True
except os.error, detail:
raise Exception(detail)
moved = False
def moveToFolder(self, nodeFolder):
assert nodeFolder.__class__ == FolderNode
name = self.name
while os.path.isfile(os.path.join(nodeFolder.file, name)):
name = PhotoCmd.giveMeANewName(name)
try:
shutil.move(self.file, os.path.join(nodeFolder.file, name))
moved = True
except os.error, detail:
raise Exception(detail)
moved = False
def getInfo(self):
"""
get real infos from photocmd
"""
pc = PhotoCmd(self.file)
info = {}
info["tags"] = pc.tags
info["comment"] = pc.comment
info["exifdate"] = pc.exifdate
info["rating"] = pc.rating # huh, did i use that?
info["filedate"] = pc.filedate
info["resolution"] = pc.resolution
info["readonly"] = pc.readonly
info["filesize"] = os.stat(self.file)[6]
return info
def getInfoFrom(self, copy):
""" rewrite info from a 'copy' to the file (exif, iptc, ...)
and rebuild thumb
(used to ensure everything is back after a run in another program
see plugin 'touch')
"""
pc = PhotoCmd(copy)
pc.copyInfoTo(self.file)
#and update infos
# generally, it's not necessary ... but if size had changed, jhead
# correct automatically width/height exif, so we need to put back in db
pc = PhotoCmd(self.file)
self.updateInfo(pc)
def setRating(self, val):
assert type(val) == int
pc = PhotoCmd(self.file)
if pc.addRating(val): # always true
self.updateInfo(pc)
def setComment(self, txt):
assert type(txt) == unicode
pc = PhotoCmd(self.file)
if pc.addComment(txt):
self.updateInfo(pc)
def clearTags(self):
pc = PhotoCmd(self.file)
if pc.clear():
self.updateInfo(pc)
def setDate(self, date):
pc = PhotoCmd(self.file)
pc.setDate(date)
self.updateInfo(pc)
self.updateName()
def rotate(self, sens):
assert sens in ["R", "L"]
pc = PhotoCmd(self.file)
pc.rotate(sens)
self.updateInfo(pc)
def rebuildThumbnail(self):
pc = PhotoCmd(self.file)
pc.rebuildExifTB()
self.updateInfo(pc)
def delTag(self, tag):
assert type(tag) == unicode
pc = PhotoCmd(self.file)
if pc.sub(tag):
self.updateInfo(pc)
def addTags(self, tags):
assert type(tags) == list
pc = PhotoCmd(self.file)
if pc.addTags(tags):
self.updateInfo(pc)
def setDate(self, date):
pc = PhotoCmd(self.file)
pc.setDate(date)
self.updateInfo(pc)
self.updateName()
def redate(self, w, d, h, m, s):
pc = PhotoCmd(self.file)
pc.redate(w, d, h, m, s)
self.updateInfo(pc)
self.updateName()
def copyTo(self,
path,
resize=None,
keepInfo=True,
delTags=False,
delCom=False):
""" copy self to the path "path", and return its newfilename or none
by default, it keeps IPTC/THUMB/EXIF, but it can be removed by
setting keepInfo at False. In all case, new file keep its filedate
system
image can be resized/recompressed (preserving ratio) if resize
(which is a tuple=(size, qual)) is provided:
if size is a float : it's a percent of original
if size is a int : it's the desired largest side
qual : is the percent for the quality
"""
assert type(path) == unicode, "photonod.copyTo() : path is not unicode"
dest = os.path.join(path, self.name)
while os.path.isfile(dest):
dest = os.path.join(
path, PhotoCmd.giveMeANewName(os.path.basename(dest)))
if resize:
assert len(resize) == 2
size, qual = resize
assert type(size) in [int, float]
pb = self.getImage() # a gtk.PixBuf
(wx, wy) = pb.get_width(), pb.get_height()
# compute the new size -> wx/wy
if type(size) == float:
# size is a percent
size = int(size * 100)
wx = int(wx * size / 100)
wy = int(wy * size / 100)
else:
# size is the largest side in pixels
if wx > wy:
# format landscape
wx, wy = size, (size * wy) / wx
else:
# format portrait
wx, wy = (size * wx) / wy, size
# 3= best quality (gtk.gdk.INTERP_HYPER)
pb = pb.scale_simple(wx, wy, 3)
pb.save(dest, "jpeg", {"quality": str(int(qual))})
if keepInfo:
pc = PhotoCmd(self.file)
pc.copyInfoTo(dest)
del (pb)
gc.collect() # so it cleans pixbufs
else:
shutil.copy2(self.file, dest)
if not keepInfo:
# we must destroy info
PhotoCmd(dest).destroyInfo()
if keepInfo:
if delCom:
PhotoCmd(dest).addComment(u"")
if delTags:
PhotoCmd(dest).clear()
return dest
def rebuildThumbnail(self):
pc = PhotoCmd(self.file)
pc.rebuildExifTB()
self.updateInfo(pc)
def addTag(self, tag):
assert type(tag) == unicode
pc = PhotoCmd(self.file)
if pc.add(tag):
self.updateInfo(pc)
def setNormalizeNameFormat(self, v):
assert isinstance(v, basestring)
PhotoCmd.setNormalizeNameFormat(v)
def addTags(self, tags):
assert type(tags) == list
pc = PhotoCmd(self.file)
if pc.addTags(tags):
self.updateInfo(pc)
def addTag(self, tag):
assert type(tag) == unicode
pc = PhotoCmd(self.file)
if pc.add(tag):
self.updateInfo(pc)
def clearTags(self):
pc = PhotoCmd(self.file)
if pc.clear():
self.updateInfo(pc)
def setRating(self, val):
assert type(val) == int
pc = PhotoCmd(self.file)
if pc.addRating(val): # always true
self.updateInfo(pc)
def copyTo(self, path, resize=None, keepInfo=True, delTags=False,
delCom=False):
""" copy self to the path "path", and return its newfilename or none
by default, it keeps IPTC/THUMB/EXIF, but it can be removed by
setting keepInfo at False. In all case, new file keep its filedate
system
image can be resized/recompressed (preserving ratio) if resize
(which is a tuple=(size, qual)) is provided:
if size is a float : it's a percent of original
if size is a int : it's the desired largest side
qual : is the percent for the quality
"""
assert type(path) == unicode, "photonod.copyTo() : path is not unicode"
dest = os.path.join(path, self.name)
while os.path.isfile(dest):
dest = os.path.join(path,
PhotoCmd.giveMeANewName(
os.path.basename(dest)))
if resize:
assert len(resize) == 2
size, qual = resize
assert type(size) in [int, float]
pb = self.getImage() # a gtk.PixBuf
(wx, wy) = pb.get_width(), pb.get_height()
# compute the new size -> wx/wy
if type(size) == float:
# size is a percent
size = int(size * 100)
wx = int(wx * size / 100)
wy = int(wy * size / 100)
else:
# size is the largest side in pixels
if wx > wy:
# format landscape
wx, wy = size, (size * wy) / wx
else:
# format portrait
wx, wy = (size * wx) / wy, size
# 3= best quality (gtk.gdk.INTERP_HYPER)
pb = pb.scale_simple(wx, wy, 3)
pb.save(dest, "jpeg", {"quality": str(int(qual))})
if keepInfo:
pc = PhotoCmd(self.file)
pc.copyInfoTo(dest)
del(pb)
gc.collect() # so it cleans pixbufs
else:
shutil.copy2(self.file, dest)
if not keepInfo:
# we must destroy info
PhotoCmd(dest).destroyInfo()
if keepInfo:
if delCom:
PhotoCmd(dest).addComment(u"")
if delTags:
PhotoCmd(dest).clear()
return dest
def rotate(self, sens):
assert sens in ["R", "L"]
pc = PhotoCmd(self.file)
pc.rotate(sens)
self.updateInfo(pc)
def redate(self, w, d, h, m, s):
pc = PhotoCmd(self.file)
pc.redate(w, d, h, m, s)
self.updateInfo(pc)
self.updateName()
def setComment(self, txt):
assert type(txt) == unicode
pc = PhotoCmd(self.file)
if pc.addComment(txt):
self.updateInfo(pc)
def setNormalizeNameFormat(self, v):
assert isinstance(v, basestring)
PhotoCmd.setNormalizeNameFormat(v)
def delTag(self, tag):
assert type(tag) == unicode
pc = PhotoCmd(self.file)
if pc.sub(tag):
self.updateInfo(pc)