def test():
import vcs
import cu # import vcs and cu
f = cu.open('clt.nc') # open clt file
s = f.getslab('clt') # get slab clt
x = vcs.init() # construct vcs canvas
x.show('template') # show the list of templates
t = x.createtemplate('test', 'AMIP') # create template 'test' from AMIP
x.show('template') # show the list of templates
t.script('test', 'w') # save test template as a Python script
# create isofill 'test' from 'default' isofill
g = x.createisofill('test')
x.plot(g, s, t) # make isofill plot
# x.isofill(g,s,t) # make isofill plot
##########################################################################
# Show the many different ways to show the template members (attributes) #
# and their values. #
##########################################################################
t.list() # list the templates members
t.list('text') # list only text members, same as t.list('Pt')
t.list('format') # list only format members, same as t.list('Pf')
# list only xtickmarks members, same as t.list('Pxt')
t.list('xtickmarks')
# list only ytickmarks members, same as t.list('Pyt')
t.list('ytickmarks')
t.list('xlabels') # list only xlabels members, same as t.list('Pxl')
t.list('ylabels') # list only ylabels members, same as t.list('Pyl')
# list only boxeslines members, same as t.list('Pbl')
t.list('boxeslines')
t.list('legend') # list only legend member, same as t.list('Pls')
t.list('data') # list only data member, same as t.list('Pds')
t.list('file') # list only file member and its values
t.file.list() # list only file member and its values
t.list('mean') # list only mean member and its values
t.mean.list() # list only mean member and its values
##########################################################################
# The screen x and y positions on the screen are normalized between 0 and 1 #
# for both the x and y axis. #
##########################################################################
t.mean.priority = 0 # remove the "Mean" text from the plot
t.mean.priority = 1 # re-display the "Mean" text on the plot
t.mean.x = 0.5 # move the "Mean" text to x-axis center
t.mean.y = 0.5 # move the "Mean" text to y-axis center
##########################################################################
# Position the data in front of the "Mean" text, then move the "Mean" text #
# in front of the data. #
##########################################################################
t.data.priority = 2
t.data.priority = 3
# The above does not work. I will fix this later when time permits.
##########################################################################
# Change the font representation for the "Mean" text. #
# You can set the text by using text objects or text names. #
##########################################################################
tt = x.createtexttable('test')
to = x.createtextorientation('test')
t.mean.texttable = tt # set texttable by using texttable object
# set textorientation by using textorientation name
t.mean.textorientation = 'test'
# show the mean member and their new values
t.mean.list()
tt.font = 2 # change the font
to.height = 40 # change the height
##########################################################################
# Change the legend space. #
##########################################################################
t.legend.list() # list the legend members
x.mode = 0 # turn the automatic update off
t.legend.x1 = 0.85
t.legend.y1 = 0.90
t.legend.x2 = 0.95
t.legend.y2 = 0.16
x.update()
# The above does not work. I will fix this later when time permits.
print '***************************************************************************************'
print '****** ******'
print '****** T E M P L A T E T E S T C O M P L E T E D S U C E S S F U L L Y ******'
print '****** ******'
print '***************************************************************************************'
#!/usr/bin/env python
print 'Test 9: cu emulation...',
try:
import sys, cu, cdms2, numpy, os
except:
sys.exit()
from markError import clearError,markError,reportError
clearError()
pth = os.path.dirname(os.path.abspath(__file__))
f = cu.open(os.path.join(pth,'test.xml'))
c = f.getslab('u')
c1 = f.getslab('u', 2.0, 390.0)
c.createattribute('flavor', 'chocolate')
assert hasattr(c, 'flavor')
assert c.flavor == 'chocolate'
c.setattribute('flavor', 'vanilla')
assert c.flavor == 'vanilla'
assert c.attributes['flavor'] == 'vanilla'
assert c.getattribute('flavor') == 'vanilla'
assert 'flavor' in c.listattributes()
c.setdimattribute(0, 'nice', 1)
assert 'nice' in c.listdimattributes(0)
assert c.getAxis(0).nice == 1
g = cdms2.open(os.path.join(pth,'test.xml'))
gc = g.variables['u']
assert numpy.ma.allclose(c[...], gc[...])
assert numpy.ma.allclose(c1[...], gc.getRegion(time=cu.dimensionrange(2.0,390.0)))
#Some of these tests assume axis 0 is time.
list1 = c.getAxisList()
def axisChooser(a):
#!/usr/bin/env python
print 'Test 9: cu emulation...',
try:
import sys, cu, cdms2, numpy, os
except:
sys.exit()
from markError import clearError, markError, reportError
clearError()
pth = os.path.dirname(os.path.abspath(__file__))
f = cu.open(os.path.join(pth, 'test.xml'))
c = f.getslab('u')
c1 = f.getslab('u', 2.0, 390.0)
c.createattribute('flavor', 'chocolate')
assert hasattr(c, 'flavor')
assert c.flavor == 'chocolate'
c.setattribute('flavor', 'vanilla')
assert c.flavor == 'vanilla'
assert c.attributes['flavor'] == 'vanilla'
assert c.getattribute('flavor') == 'vanilla'
assert 'flavor' in c.listattributes()
c.setdimattribute(0, 'nice', 1)
assert 'nice' in c.listdimattributes(0)
assert c.getAxis(0).nice == 1
g = cdms2.open(os.path.join(pth, 'test.xml'))
gc = g.variables['u']
assert numpy.ma.allclose(c[...], gc[...])
assert numpy.ma.allclose(c1[...],
gc.getRegion(time=cu.dimensionrange(2.0, 390.0)))
#Some of these tests assume axis 0 is time.
#!/usr/bin/env python
print 'Test 9: cu emulation...',
try:
import sys, cu, cdms2, numpy, os
except:
sys.exit()
from markError import clearError,markError,reportError
clearError()
f = cu.open(os.path.join(sys.prefix,'sample_data','test.xml'))
c = f.getslab('u')
c1 = f.getslab('u', 2.0, 390.0)
c.createattribute('flavor', 'chocolate')
assert hasattr(c, 'flavor')
assert c.flavor == 'chocolate'
c.setattribute('flavor', 'vanilla')
assert c.flavor == 'vanilla'
assert c.attributes['flavor'] == 'vanilla'
assert c.getattribute('flavor') == 'vanilla'
assert 'flavor' in c.listattributes()
c.setdimattribute(0, 'nice', 1)
assert 'nice' in c.listdimattributes(0)
assert c.getAxis(0).nice == 1
g = cdms2.open(os.path.join(sys.prefix,'sample_data','test.xml'))
gc = g.variables['u']
assert numpy.ma.allclose(c[...], gc[...])
assert numpy.ma.allclose(c1[...], gc.getRegion(time=cu.dimensionrange(2.0,390.0)))
#Some of these tests assume axis 0 is time.
list1 = c.getAxisList()
def axisChooser(a):
return a.units == list1[1].units