def columndata(self):
"columndata(self) - extract x,y vectors from column oriented text array"
try:
data = self.data
NPT = len(data)
self.NPT = NPT
NC = len(data[0])
self.NC = NC
self.xa = arange(self.NPT)
self.ya = arange(self.NC)
if NC <= 1:
print 'bad file'
return
self.W[0].setentry(self.fname)
da = transposeA(data)
xid = int(self.xcid.get())
yid = int(self.ycid.get())
if xid < 0:
x = range(NPT)
y = da[0:NC]
else:
x = da[xid]
y=[]
for i in range(NC):
# if i != xid:
if i >= yid:
y.append(da[i])
self.initfields(x,y)
except AttributeError:
self.message()
return
def initData(self,fname=None):
"initData(self,fname=None) - initialized data array loaded in from fname "
self.minY = 0
self.minX = 0
if os.path.isfile(fname):
da = readArray(fname)
da = transposeA(da) # column oriented
else:
da = indgen([100,50])
print '***Test data: indgen([100,50]) used'
v1,v2 = minmax(da)
self.vmax = v2
self.vmin = v1
self.steps = len(da[0]) #100
self.rows = len(da) #30 #10
self.maxX = self.steps
self.maxY = self.rows
self.data = da
self.extractSubArray(da)
self.data0 = self.data
self.spectrum = Pmw.Color.spectrum(self.steps,
saturation=0.8,
intensity=0.8, extraOrange=1)
self.lineColor = 'gray80'
self.lowThresh = 0 # 30
self.highThresh = 255 # 70
def columndata(self):
"columndata(self) - extract x,y vectors from column oriented text array"
try:
from plotAscii import transposeA
data = self.data
NPT = len(data)
self.NPT = NPT
NC = len(data[0])
if NC <= 1:
print 'bad file'
return
self.W[0].setentry(self.fname)
da = transposeA(data)
try:
xid = int(self.xcid.get())
yid = int(self.ycid.get())
except ValueError:
self.message(nm='Column: X col #:\nonly single integer # allowed')
return
if xid < 0:
x = range(NPT)
y = da[0:NC]
else:
x = da[xid]
y=[]
for i in range(NC):
if i >= yid:
y.append(da[i])
self.initfields(x,y)
self.xcord = x
except AttributeError:
self.message()
return
def displayImage(self): data = readArray(self.fname) data = transposeA(data) self.H = len(data) self.W = len(data[0]) self.raw_data = data self.createImage(data)
def initData(self, fname=None):
"initData(self,fname=None) - initialized data array loaded in from fname "
self.minY = 0
self.minX = 0
if os.path.isfile(fname):
da = readArray(fname)
da = transposeA(da) # column oriented
else:
da = indgen([100, 50])
print '***Test data: indgen([100,50]) used'
v1, v2 = minmax(da)
self.vmax = v2
self.vmin = v1
self.steps = len(da[0]) #100
self.rows = len(da) #30 #10
self.maxX = self.steps
self.maxY = self.rows
self.data = da
self.extractSubArray(da)
self.data0 = self.data
self.spectrum = Pmw.Color.spectrum(self.steps,
saturation=0.8,
intensity=0.8,
extraOrange=1)
self.lineColor = 'gray80'
self.lowThresh = 0 # 30
self.highThresh = 255 # 70
def displayImage(self):
data = readArray(self.fname)
data = transposeA(data)
self.H = len(data)
self.W = len(data[0])
self.raw_data = data
self.createImage(data)
def resetIRange(self): if self.fname == '': return data = readArray(self.fname) data = transposeA(data) self.H = len(data) self.W = len(data[0]) self.raw_data = data self.createImage(data)
def resetIRange(self):
if self.fname == '': return
data = readArray(self.fname)
data = transposeA(data)
self.H = len(data)
self.W = len(data[0])
self.raw_data = data
self.createImage(data)
def transpose(self):
'transpose(self) - transpose and redraw the data array'
da = self.data
data = transposeA(da)
self.extractSubArray(data)
self.spectrum = Pmw.Color.spectrum(self.steps,
saturation=0.8,
intensity=0.8, extraOrange=1)
self.clearcanvas()
self.createAxis()
self.draw()
if self.CRFrame != None: self.CRFclose()
def transpose(self):
'transpose(self) - transpose and redraw the data array'
da = self.data
data = transposeA(da)
self.extractSubArray(data)
self.spectrum = Pmw.Color.spectrum(self.steps,
saturation=0.8,
intensity=0.8,
extraOrange=1)
self.clearcanvas()
self.createAxis()
self.draw()
if self.CRFrame != None: self.CRFclose()
def pickFile():
"pickFile() - use file selection dialog to load in Ascii data array"
import tkFileDialog,os
path = '.'
if os.path.isfile('fit.config'):
fi =open('fit.config')
fname = fi.read()
fi.close()
(path,fn) = os.path.split(fname)
fname = tkFileDialog.askopenfilename(initialdir=path,
initialfile='*.txt')
if fname ==(): exit()
FIT['fname'] = fname
xdisplayfile(fname)
arr = readArray(fname)
cols = transposeA(arr)
FIT['cols'] = cols
FIT['ncol'] = len(cols)
fo = open('fit.config','w')
fo.write(fname)
fo.close()
def transposeA(self):
if self.fname == '': return
data = self.data
data = transposeA(data)
self.createImage(data)
def transposeA(self):
if self.fname == '': return
data = self.data
data = transposeA(data)
self.createImage(data)