def readExif(self):
"""
return exif data + title from the photo
"""
clef = {'Exif.Image.Make':'Marque',
'Exif.Image.Model':'Modele',
'Exif.Photo.DateTimeOriginal':'Heure',
'Exif.Photo.ExposureTime':'Vitesse',
'Exif.Photo.FNumber':'Ouverture',
# 'Exif.Photo.DateTimeOriginal':'Heure2',
'Exif.Photo.ExposureBiasValue':'Bias',
'Exif.Photo.Flash':'Flash',
'Exif.Photo.FocalLength':'Focale',
'Exif.Photo.ISOSpeedRatings':'Iso' ,
# 'Exif.Image.Orientation':'Orientation'
}
if self.metadata is None:
self.metadata = {}
self.metadata["Taille"] = "%.2f %s" % smartSize(op.getsize(self.fn))
self.metadata["Titre"] = self.exif.comment
try:
rate = self.exif["Exif.Image.Rating"]
except KeyError:
self.metadata["Rate"] = 0
self.exif["Exif.Image.Rating"] = 0
else:
if "value" in dir(rate): # pyexiv2 v0.2+
self.metadata["Rate"] = int(rate.value)
else: # pyexiv2 v0.1
self.metadata["Rate"] = int(float(rate))
if self._pixelsX and self._pixelsY:
self.metadata["Resolution"] = "%s x %s " % (self.pixelsX, self.pixelsY)
else:
try:
self.pixelsX = self.exif["Exif.Photo.PixelXDimension"]
self.pixelsY = self.exif["Exif.Photo.PixelYDimension"]
except (IndexError, KeyError):
pass
else:
if "human_value" in dir(self.pixelsX):
self.pixelsX = self.pixelsX.value
self.pixelsY = self.pixelsY.value
self.metadata["Resolution"] = "%s x %s " % (self.pixelsX, self.pixelsY)
if "Exif.Image.Orientation" in self.exif.exif_keys:
self.orientation = self.exif["Exif.Image.Orientation"]
if "human_value" in dir(self.orientation):
self.orientation = self.orientation.value
for key in clef:
try:
self.metadata[clef[key]] = self.exif.interpretedExifValue(key).decode(config.Coding).strip()
except (IndexError, KeyError):
self.metadata[clef[key]] = u""
return self.metadata.copy()
def loadVideo(self):
"""Load the video information and setup the GUI"""
logger.debug("VideoInterface.loadVideo")
self.video = Video(self.filename)
self.xml.get_widget("filename").set_text(self.video.videoFile)
self.xml.get_widget("model").set_text(self.video.camera.encode("UTF-8"))
self.xml.get_widget("resolution").set_text("%ix%i" % (self.video.width, self.video.height))
self.xml.get_widget("size").set_text("%.2f %s" % smartSize(os.path.getsize(self.filename)))
self.xml.get_widget("dateTime").set_text(self.video.timeStamp.strftime("%Y:%m:%d %Hh%Mm%Ss"))
self.xml.get_widget("duration").set_text("%s s" % self.video.duration)
self.xml.get_widget("video").set_text("%.1f fps\t%s\t%s" % (self.video.frameRate, self.video.videoCodec, self.video.videoBitRate))
self.xml.get_widget("audio").set_text("%i ch\t%.1fHz\t%s\t%s" % (self.video.audioChannel, self.video.audioSampleRate, self.video.audioCodec, self.video.audioBitRate))
if "INAM" in self.video.data:
self.xml.get_widget("title").set_text(self.video.data["INAM"])
if "IKEY" in self.video.data:
self.xml.get_widget("keyword").set_text(" ".join(self.video.data["IKEY"].split(";")))
