def savePascalVocFormat(self,
filename,
shapes,
imagePath,
imageData,
lineColor=None,
fillColor=None,
databaseSrc=None):
imgFolderPath = os.path.dirname(imagePath)
imgFolderName = os.path.split(imgFolderPath)[-1]
imgFileName = os.path.basename(imagePath)
imgFileNameWithoutExt = os.path.splitext(imgFileName)[0]
# Read from file path because self.imageData might be empty if saving to
# Pascal format
image = QImage()
image.load(imagePath)
imageShape = [
image.height(),
image.width(), 1 if image.isGrayscale() else 3
]
writer = PascalVocWriter(imgFolderName,
imgFileNameWithoutExt,
imageShape,
localImgPath=imagePath)
writer.verified = self.verified
w, h = image.width(), image.height()
for shape in shapes:
print(shape['type'])
points = shape['points']
self.constrainPoints(points, w, h)
label = shape['label']
if shape['type'] == 'Rect':
bndbox = LabelFile.convertPoints2BndBox(points)
writer.addBndBox(bndbox[0], bndbox[1], bndbox[2], bndbox[3],
label, 'Rect')
elif shape['type'] == 'Point':
point = points[0]
writer.addPoint(point[0], point[1], label, 'Point')
elif shape['type'] == 'Polygon':
polygon = LabelFile.convertPoints2Polygon(points)
writer.addPolygon(polygon[0], polygon[1], polygon[2],
polygon[3], polygon[4], polygon[5],
polygon[6], polygon[7], label, 'Polygon')
writer.save(targetFile=filename)
return
