def get_histo(self, dbName='', acc='', tag='', since=''):
self.check_dbName_acc(dbName, acc, since)
'''Returns histo.
All arguments in get_histo method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_histo?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
try:
tmpdb = self.masker.unmask_dbname(dbName)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc))
vtag = av.get_validated_tag(dbName=db, value=tag)
vsince = av.get_validated_since(value=since.strip(),
db=db,
tag=vtag,
onlyone=True)
directory = self.__histodir
histo = SubdetectorFactory.getHistoInstance(dbName=db,
tag=vtag,
since=vsince,
fileType='png',
directory=directory)
histoData = histo.get()
except:
return 'Tag doesn\'t exist'
else:
cherrypy.response.headers['Content-Type'] = 'image/png'
return histoData
def get_plot_cmp(self, dbName1 = '', acc1='',tag1 = '', since1 = '1', fileType1 = 'png', png1 = '',
dbName2 = '', acc2='',tag2 = '', since2 = '1', fileType2 = 'png', png2 = '', type='3', istkmap = '1'):
self.check_dbName_acc(dbName1, acc1, since1);
self.check_dbName_acc(dbName2, acc2, since2);
if fileType1 != "png" and fileType2 != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
tmpdb = self.masker.unmask_dbname(dbName1)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc1))
vtag = av.get_validated_tag(dbName = db, value = tag1)
vsince = av.get_validated_since(value = since1.strip(), db = db, tag = vtag, onlyone = True)
plot = SubdetectorFactory.getPlotInstance(dbName = db, tag = vtag, since = vsince,
fileType = fileType1, directory = self.__plotsdir, image = png1)
img1 = plot.get(get_fname = True)
tmpdb = self.masker.unmask_dbname(dbName2)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc2))
vtag = av.get_validated_tag(dbName = db, value = tag2)
vsince = av.get_validated_since(value = since2.strip(), db = db, tag = vtag, onlyone = True)
plot = SubdetectorFactory.getPlotInstance(dbName = db, tag = vtag, since = vsince,
fileType = fileType2, directory = self.__plotsdir, image = png2)
img2 = plot.get(get_fname = True)
#raise Exception('asdasd'+img2)
'''if type == '1':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=128)
elif type == '2':
img3 = ImageChops.subtract(img2, img1, scale=1, offset=128)
elif type == '3':
img3 = ImageChops.difference(img1, img2)
elif type == '4':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=0)
else:
img3 = ImageChops.subtract(img2, img1, scale=1, offset=0)
'''
if not os.path.isdir(self.__tmpdir):
os.makedirs(self.__tmpdir)
temp = tempfile.TemporaryFile(dir = self.__tmpdir)
plotTxt = ""
if re.search('strip', vtag.lower()):
plotTxt = 'ABSOLUTE DIFFERENCE (The more lighter colors, the higher the difference.)'
cmpPNG.CmpTrackerDiff(fileName1 = img1, fileName2 = img2, result = temp,
txt = plotTxt,
debug = False)
#img3.save(temp, 'png')
temp.seek(0)
cherrypy.response.headers['Content-Type'] = 'image/' + fileType1
data = temp.read()
temp.close()
return data
def get_histo(self, dbName='', acc='',tag='', since=''):
self.check_dbName_acc(dbName, acc, since);
'''Returns histo.
All arguments in get_histo method have default value equal to '' just
for avoiding exception if some parameter is missing.
For testing:
http://HOSTNAME:PORT/get_histo?dbName=oracle://cms_orcoff_prod/CMS_COND_31X_ECAL&tag=EcalIntercalibConstants_EBg50_EEnoB&since=1
'''
try:
tmpdb = self.masker.unmask_dbname(dbName)
db = av.get_validated_dbname(value = tmpdb, acc = self.masker.unmask_schema(tmpdb, acc))
vtag = av.get_validated_tag(dbName = db, value = tag)
vsince = av.get_validated_since(value = since.strip(), db = db, tag = vtag, onlyone = True)
directory = self.__histodir
histo = SubdetectorFactory.getHistoInstance(dbName = db, tag = vtag,
since = vsince, fileType = 'png', directory = directory)
histoData = histo.get()
except:
return 'Tag doesn\'t exist'
else:
cherrypy.response.headers['Content-Type'] = 'image/png'
return histoData
def get_plot_cmp(self,
dbName1='',
acc1='',
tag1='',
since1='1',
fileType1='png',
png1='',
dbName2='',
acc2='',
tag2='',
since2='1',
fileType2='png',
png2='',
type='3',
istkmap='1'):
self.check_dbName_acc(dbName1, acc1, since1)
self.check_dbName_acc(dbName2, acc2, since2)
if fileType1 != "png" and fileType2 != "png":
cherrypy.HTTPError(405, "Bad file type !!!!!")
tmpdb = self.masker.unmask_dbname(dbName1)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc1))
vtag = av.get_validated_tag(dbName=db, value=tag1)
vsince = av.get_validated_since(value=since1.strip(),
db=db,
tag=vtag,
onlyone=True)
plot = SubdetectorFactory.getPlotInstance(dbName=db,
tag=vtag,
since=vsince,
fileType=fileType1,
directory=self.__plotsdir,
image=png1)
img1 = plot.get(get_fname=True)
tmpdb = self.masker.unmask_dbname(dbName2)
db = av.get_validated_dbname(value=tmpdb,
acc=self.masker.unmask_schema(
tmpdb, acc2))
vtag = av.get_validated_tag(dbName=db, value=tag2)
vsince = av.get_validated_since(value=since2.strip(),
db=db,
tag=vtag,
onlyone=True)
plot = SubdetectorFactory.getPlotInstance(dbName=db,
tag=vtag,
since=vsince,
fileType=fileType2,
directory=self.__plotsdir,
image=png2)
img2 = plot.get(get_fname=True)
#raise Exception('asdasd'+img2)
'''if type == '1':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=128)
elif type == '2':
img3 = ImageChops.subtract(img2, img1, scale=1, offset=128)
elif type == '3':
img3 = ImageChops.difference(img1, img2)
elif type == '4':
img3 = ImageChops.subtract(img1, img2, scale=1, offset=0)
else:
img3 = ImageChops.subtract(img2, img1, scale=1, offset=0)
'''
if not os.path.isdir(self.__tmpdir):
os.makedirs(self.__tmpdir)
temp = tempfile.TemporaryFile(dir=self.__tmpdir)
plotTxt = ""
if re.search('strip', vtag.lower()):
plotTxt = 'ABSOLUTE DIFFERENCE (The more lighter colors, the higher the difference.)'
cmpPNG.CmpTrackerDiff(fileName1=img1,
fileName2=img2,
result=temp,
txt=plotTxt,
debug=False)
#img3.save(temp, 'png')
temp.seek(0)
cherrypy.response.headers['Content-Type'] = 'image/' + fileType1
data = temp.read()
temp.close()
return data
