def determineColumns(self, data, profileTree):
firstDataRow = data[1].split('\t')
# first column entry that is numeric is assumed to be from first sample
firstSampleIndex = 0
for entry in firstDataRow:
if isNumber(entry):
break
firstSampleIndex += 1
# get hierarchical and sample names
headings = data[0].split('\t')
profileTree.hierarchyHeadings = headings[0:firstSampleIndex]
profileTree.sampleNames = headings[firstSampleIndex:]
def determineColumns(self, data, profileTree):
firstDataRow = data[1].split('\t')
# first column entry that is numeric is assumed to be from first sample
firstSampleIndex = 0
for entry in firstDataRow:
if isNumber(entry):
break
firstSampleIndex += 1
# get hierarchical and sample names
headings = data[0].split('\t')
headings = map(string.strip, headings)
profileTree.hierarchyHeadings = headings[0:firstSampleIndex]
profileTree.sampleNames = headings[firstSampleIndex:]
def sort(self, Ncol, order):
'''
Sort table by given column number.
'''
if len(self.arraydata) == 0:
return
self.emit(QtCore.SIGNAL("layoutAboutToBeChanged()"))
dataIsNumeric = isNumber(self.arraydata[0][Ncol])
if dataIsNumeric:
self.arraydata = sorted(self.arraydata , key = operator.itemgetter(Ncol))
else:
self.arraydata = SortTableStrCol(self.arraydata, Ncol)
if order == QtCore.Qt.DescendingOrder:
self.arraydata.reverse()
self.emit(QtCore.SIGNAL("layoutChanged()"))
def sort(self, Ncol, order):
'''
Sort table by given column number.
'''
if len(self.arraydata) == 0:
return
self.emit(QtCore.SIGNAL("layoutAboutToBeChanged()"))
dataIsNumeric = isNumber(self.arraydata[0][Ncol])
if dataIsNumeric:
self.arraydata = SortTableNumericStrCol(self.arraydata, Ncol)
else:
self.arraydata = SortTableStrCol(self.arraydata, Ncol)
if order == QtCore.Qt.DescendingOrder:
self.arraydata.reverse()
self.emit(QtCore.SIGNAL("layoutChanged()"))