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GetAnnFromXml.py
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GetAnnFromXml.py
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"""
This program is used for read an annotation xml File and store in class Annotation
"""
import sys
sys.path.append("../Annotation")
from Annotation import Annotation
import xml.etree.cElementTree as ET
import os.path
import math
class GetAnnFromXml(object):
def __init__(self, fileName):
self.tree = ET.ElementTree(file = fileName)
self.annList = []
self.annIndex = 0
pass
def readXml(self):
for elem in self.tree.iter("Annotation"):
if(elem.get("Type") != "None"):
curAnn = Annotation()
self.updateAnnInformation(elem, curAnn)
self.getAnnCoordinate(elem, curAnn)
self.computeBorder(curAnn)
self.storeAnn(curAnn)
return self.annList
def updateAnnInformation(self, elem, curAnn):
curAnn.name = elem.get("Name")
curAnn.type = elem.get("Type")
curAnn.index = self.annIndex
curAnn.partOfGroup = elem.get("PartOfGroup")
self.annIndex += 1
def getAnnCoordinate(self, elem, curAnn):
for coor_elem in elem.iter("Coordinate"):
X = coor_elem.get("X")
Y = coor_elem.get("Y")
curAnn.coordinateX.append(int(float(X)))
curAnn.coordinateY.append(int(float(Y)))
def computeBorder(self, curAnn):
curAnn.xMin = min(curAnn.coordinateX)
curAnn.xMax = max(curAnn.coordinateX)
curAnn.yMin = min(curAnn.coordinateY)
curAnn.yMax = max(curAnn.coordinateY)
def storeAnn(self, curAnn):
self.annList.append(curAnn)