def MoveBetweenListBoxes(sourcebox, destbox):
indstomove=sourcebox.GetSelections()
# self.junkfiles
filestomove=[]
for ind in reverse(indstomove):
curstr=sourcebox.GetString(ind)
filestomove.append(curstr)
sourcebox.Delete(ind)
for ent in reverse(filestomove):
destbox.Append(ent)
def FixOneOver(strin,displaystyle=True):
strout=strin
oi=strout.find('\\over')
if oi>-1:
leftpart=rwkstr(strout[0:oi-1])#the -1 is because the syntax will always be {{num}\\over{den}} and I don't want the } before \\over
linds=leftpart.findall('{{')
linds=reverse(linds)
for ti in linds:
tempnum=leftpart[ti+2:]
if checkonebalance(tempnum)==0:
break
num=tempnum
b4=leftpart[0:ti]
si=oi+len('\\over')+1
rightpart=rwkstr(strout[si:])
rinds=rightpart.findall('}}')
for ri in rinds:
tempden=rightpart[0:ri]
if checkonebalance(tempden)==0:
break
den=tempden
afterpart=rightpart[len(den)+2:]
strout=b4
if displaystyle:
strout+=' \\displaystyle '
strout+='\\frac{'+num+'}{'+den+'}'+afterpart
return strout
def staythreshbackwd(vectin, thresh, staypoints=20, above=True, startind=None):
if startind is None:
startind = vectin.shape[0]
myvect = vectin[0:startind]
myvect = reverse(myvect)
ind1 = _staythresh(myvect, thresh, staypoints=staypoints, above=above)
return startind-ind1
def backsub(mat, eps=1e-14):
# Pdb().set_trace()
nr=shape(mat)[0]
nc=shape(mat)[1]
if nc==(nr+1):
B=mat[:,nc-1]
A=mat[:,0:nc-1]
else:
B=zeros((nr,1),'D')
A=mat
nca=shape(A)[1]
vectout=zeros((nr,1),'D')
# vectout=vectout*1j
for cr in reverse(range(nr)):
if abs(mat[cr,cr])<eps:
vectout[cr]=1
else:
if cr<(nca-1):
dp=dot(A[cr,cr+1:],vectout[cr+1:])[0]
else:
dp=0
vectout[cr]=B[cr]-dp/A[cr,cr]
return vectout
def DeleteFromListbox(controlwithitems, indlist):
"""Remove items from a controlwithitems. indlist is an list of
integers of the indices of the items to remove."""
mylist=list(indlist)
for index in reverse(mylist):
controlwithitems.Delete(index)
