def process_part(self, ele) :
children = [e for e in ele.childNodes if e.nodeType == e.ELEMENT_NODE]
a = AnnotationObject()
err = False
for c in children :
if c.nodeName == 'name' :
if len(c.childNodes) != 1 :
err = True
break
a.name = c.childNodes[0].nodeValue
elif c.nodeName == 'bndbox' :
xmin,xmax,ymin,ymax = self.process_bndbox(c)
a.xmin = xmin
a.xmax = xmax
a.ymin = ymin
a.ymax = ymax
else :
raise CommandError('could not process node of type: %s' % c.nodeName)
if err :
raise CommandError('%s node was of length %d' % (c.nodeName, len(c.childNodes)))
return a
def process_object(self, ele) :
err = False
parts = []
tmp = None
a = AnnotationObject()
children = [e for e in ele.childNodes if e.nodeType == e.ELEMENT_NODE]
for c in children :
if c.nodeName == 'name' :
if len(c.childNodes) != 1 :
err = True
break
a.name = c.childNodes[0].nodeValue
elif c.nodeName == 'pose' :
if len(c.childNodes) != 1 :
err = True
break
pose = c.childNodes[0].nodeValue
tmp = pose
if pose == 'Left' :
a.pose = 'L'
elif pose == 'Right' :
a.pose = 'R'
elif pose == 'Rear' :
a.pose = 'B'
elif pose == 'Frontal' :
a.pose = 'F'
elif pose == 'Unspecified' :
a.pose = 'U'
elif c.nodeName == 'truncated' :
if len(c.childNodes) != 1 :
err = True
break
if c.childNodes[0].nodeValue == '0' :
a.truncated = False
else :
a.truncated = True
elif c.nodeName == 'difficult' :
if len(c.childNodes) != 1 :
err = True
break
if c.childNodes[0].nodeValue == '0' :
a.difficult = False
else :
a.difficult = True
elif c.nodeName == 'bndbox' :
xmin,xmax,ymin,ymax = self.process_bndbox(c)
a.xmin = xmin
a.xmax = xmax
a.ymin = ymin
a.ymax = ymax
elif c.nodeName == 'part' :
parts.append(self.process_part(c))
else :
raise CommandError('could not process node of type: %s' % c.nodeName)
if err :
raise CommandError('%s node was of length %d' % (c.nodeName, len(c.childNodes)))
# treat pose as first-class feature
p = copy.copy(a)
p.name = tmp
parts.append(a)
parts.append(p)
return parts