def test():
import vcs,cdms2 as cdms,time,os,sys,support # import vcs and cu
bg=support.bg
f=cdms.open(os.path.join(cdms.__path__[0],'..','..','..','..','sample_data','clt.nc')) # open clt file
s=f('clt') # get slab clt
x=vcs.init() # construct vcs canvas
x.plot(s,'default','isoline','quick',bg=support.bg)# plot slab the old way
support.check_plot(x)
if bg == 0:
x.geometry(450,337,0,0) # change geometry and location
support.check_plot(x)
x.geometry(900,675,10,0) # change geometry and location
support.check_plot(x)
x.flush()
support.check_plot(x)
a=x.getisoline('quick') # get 'quick' isoline graphics method
if not vcs.isgraphicsmethod(a): # test object 'a' for graphics method
raise Exception, "Error did not retrieve the gm"
else:
if not vcs.isisoline(a): # check for isoline
raise Exception, "Error gm is not right type"
a.script('test','w') # save 'quick' isoline as a Python script
a.xticlabels('lon30','lon30') # change the x-axis
support.check_plot(x)
a.xticlabels('','') # remove the x-axis
support.check_plot(x)
a.xticlabels('*') # put the x-axis back
support.check_plot(x)
a.datawc(-45.0, 45.0, -90.0, 90.0) # change the region
support.check_plot(x)
a.datawc(1e20,1e20,1e20,1e20) # put the region back
support.check_plot(x)
if not '--extended' in sys.argv:
print '\n************* PARTIAL TEST *****************'
print 'FOR COMPLETE TEST OF THIS MODULE USE '
print ' -F (--full) or -E (--extended) option'
print '************* PARTIAL TEST *****************\n'
sys.exit()
#########################################################################
# Set the isoline level vales #
#########################################################################
a.level=([20,0.0],[30,0],[50,0],[60,0]) # change the isoline values
support.check_plot(x)
a.level=[[20,0.0],[30,0],[50,0]] # change the isoline values
support.check_plot(x)
a.level=((20,0.0),(30,0),(50,0),(60,0),(70,0)) # change the isoline values
support.check_plot(x)
a.level=(25,35,45,55) # change the isoline values
support.check_plot(x)
a.level=[(22,33,44,55,66)] # change the isoline values
support.check_plot(x)
a.level=[(23,32,45,50,76),] # change the isoline values
support.check_plot(x)
a.level=[0] # same as a.level=(0,)
support.check_plot(x)
a.level=[[0,1e20]] # same as a.level=((0,1e20),), use default settings
support.check_plot(x)
#########################################################################
# Turn on and off the isoline level labels #
#########################################################################
a.label='y' # same as a.label=1
support.check_plot(x)
a.label='n' # same as a.label=0
support.check_plot(x)
#########################################################################
# Set the line style and line color #
#########################################################################
a.level=((20,0.0),(30,0),(50,0),(60,0),(70,0)) # change the isoline values
support.check_plot(x)
a.line=[1,3,0,4] # same as a.line=(1,3,0,4)
support.check_plot(x)
a.line=(['dash','long-dash','solid'])# same as a.line=([2,4,0])
support.check_plot(x)
a.line=[2,4,1,3,2,0]
support.check_plot(x)
a.linecolors=([22,33,44,55,66,77]) # change the line color
support.check_plot(x)
a.linecolors=(16,19,33,44) # change the line color
support.check_plot(x)
a.linecolors=None # use the default line color
support.check_plot(x)
a.line=None # use the default line style, which is solid
support.check_plot(x)
#########################################################################
# Set the text font and text color #
#########################################################################
a.label='y' # same as a.label=1
support.check_plot(x)
a.text=(1,2,3,4,5,6,7,8,9) # select fonts from 1 through 9
support.check_plot(x)
a.text=[9,8,7,6,5,4,3,2,1]
support.check_plot(x)
a.text=([1,3,5,6,9,2])
support.check_plot(x)
a.textcolors=([22,33,44,55,66,77]) # set the text color
support.check_plot(x)
a.textcolors=(16,19,33,44)
support.check_plot(x)
a.textcolors=None # use default text color, black
support.check_plot(x)
a.text=None # use default font, 1
support.check_plot(x)
#########################################################################
# Create template 'test' from the default template #
#########################################################################
objs =x.listelements('template') # get the list of templates
t=x.createtemplate('test') # create template 'test' from 'default' template
if not vcs.istemplate(t): # test whether 't' is a template or not
raise Exception,"Error template not created"
else:
a2 =x.listelements('template') # get the list of templates
if objs==a2:
raise Exception,"Error template not created or added to list"
#########################################################################
# Create line object 'l' from the default line #
#########################################################################
l=x.createline('test')
objs = x.listelements('line') # show the list of line secondary objects
if not vcs.issecondaryobject(l): # check to see if it is a secondary object
raise Exception,"Error did not get line"
else:
if not vcs.isline(l): # check to see if it is a line
raise Exception, "Error object created is not line"
x.clear() # clear the VCS Canvas
x.isoline(s,a,t,bg=support.bg) # plot the array using the template and isoline object
support.check_plot(x)
x.clear() # clear the VCS Canvas
x.plot(t,a,s,bg=support.bg) # plot again using the new way
support.check_plot(x)
#########################################################################
# Use the create line object 'l' from above and modify the line object #
#########################################################################
a.line=[1,3,0,4] # same as a.line=(1,3,0,4)
support.check_plot(x)
a.line=([2,4,0]) # same as a.line=(['dash', 'long-dash', 'solid'])
support.check_plot(x)
a.line=(l,4,l,0) # use the line object
support.check_plot(x)
a.line=(l,3,4,2,0)
support.check_plot(x)
l.color = 44 # change the line color
support.check_plot(x)
l.type ='dash' # change the line type
support.check_plot(x)
#########################################################################
# Create the three types of text objects #
#########################################################################
tc = x.createtextcombined('testc','std', 'testc','7left')
if not vcs.istextcombined(tc):
raise Exception,"Error not textcombined!"
tt = x.createtexttable('testt', 'default')
if not vcs.istexttable(tt):
raise Exception,"Error not texttable"
to = x.createtextorientation('testo')
if not vcs.istextorientation(to):
raise Exception,"Error not textorientation"
#########################################################################
# Use the text objects in the isoline plot #
#########################################################################
a.label='y' # make sure that the labels are turn on
support.check_plot(x)
a.text=([1,3,5,6,9,2]) # set the font
support.check_plot(x)
a.text=([tc,tt,to,6,9,2]) # use the created text objects and fonts
support.check_plot(x)
#########################################################################
# Change the text object values #
#########################################################################
tc.font = 3 # changing isoline level 20
support.check_plot(x)
tc.height=15
support.check_plot(x)
tc.angle=180
support.check_plot(x)
tc.color=242
support.check_plot(x)
tt.font=2 # changing isoline level 30
support.check_plot(x)
tt.spacing=20
support.check_plot(x)
to.height=15 # changing isoline level 50
support.check_plot(x)
to.path='down'
support.check_plot(x)
a.text=None # use default font, which is font 1
support.check_plot(x)
a.line=None # use default line, which is solid
support.check_plot(x)
a = x.listelements('isoline') # show list of gm
r=x.createisoline('test2','quick') # create xyvsy 'test2'
a2 = x.listelements('isoline') # show list of gm
if a2==a:
raise "error gm not created or not added to list"
x.removeobject(r) # remove xyvsy 'test2'
a3 = x.listelements('isoline') # show list of gm
if a3!=a:
raise "error gm not removed"
#################################################################################
# to see how x.update and x.mode work, see testisoline.py #
#################################################################################
#x.update()
#x.mode=1
#x.mode=0
print '*************************************************************************************'
print '****** ******'
print '****** I S O L I N 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 '*************************************************************************************'
def isa(self, obj):
return vcs.istextcombined(
obj
) and obj.Tt_name in self.elements and obj.To_name == obj.Tt_name
def isa(self, obj):
return vcs.istextcombined(obj) and obj.Tt_name in self.elements and obj.To_name == obj.Tt_name
def test():
import vcs
import cdms2 as cdms
import os
import support # import vcs and cu
bg = support.bg
f = cdms.open(os.path.join(vcs.sample_data, 'clt.nc')) # open clt file
s = f('clt') # get slab clt
x = vcs.init() # construct vcs canvas
x.plot(
s,
'default',
'isoline',
'quick',
bg=support.bg) # plot slab the old way
support.check_plot(x)
if bg == 0:
x.geometry(450, 337, 0, 0) # change geometry and location
support.check_plot(x)
x.geometry(900, 675, 10, 0) # change geometry and location
support.check_plot(x)
x.flush()
support.check_plot(x)
a = x.getisoline('quick') # get 'quick' isoline graphics method
# test object 'a' for graphics method
if not vcs.isgraphicsmethod(a):
raise Exception("Error did not retrieve the gm")
else:
if not vcs.isisoline(a): # check for isoline
raise Exception("Error gm is not right type")
# save 'quick' isoline as a Python script
a.script('test', 'w')
a.xticlabels('lon30', 'lon30') # change the x-axis
support.check_plot(x)
a.xticlabels('', '') # remove the x-axis
support.check_plot(x)
a.xticlabels('*') # put the x-axis back
support.check_plot(x)
a.datawc(-45.0, 45.0, -90.0, 90.0) # change the region
support.check_plot(x)
a.datawc(1e20, 1e20, 1e20, 1e20) # put the region back
support.check_plot(x)
if '--extended' not in sys.argv:
print '\n************* PARTIAL TEST *****************'
print 'FOR COMPLETE TEST OF THIS MODULE USE '
print ' -F (--full) or -E (--extended) option'
print '************* PARTIAL TEST *****************\n'
sys.exit()
#########################################################################
# Set the isoline level vales #
#########################################################################
# change the isoline values
a.level = ([20, 0.0], [30, 0], [50, 0], [60, 0])
support.check_plot(x)
a.level = [[20, 0.0], [30, 0], [50, 0]] # change the isoline values
support.check_plot(x)
# change the isoline values
a.level = ((20, 0.0), (30, 0), (50, 0), (60, 0), (70, 0))
support.check_plot(x)
a.level = (25, 35, 45, 55) # change the isoline values
support.check_plot(x)
a.level = [(22, 33, 44, 55, 66)] # change the isoline values
support.check_plot(x)
a.level = [(23, 32, 45, 50, 76), ] # change the isoline values
support.check_plot(x)
a.level = [0] # same as a.level=(0,)
support.check_plot(x)
# same as a.level=((0,1e20),), use default settings
a.level = [[0, 1e20]]
support.check_plot(x)
#########################################################################
# Turn on and off the isoline level labels #
#########################################################################
a.label = 'y' # same as a.label=1
support.check_plot(x)
a.label = 'n' # same as a.label=0
support.check_plot(x)
#########################################################################
# Set the line style and line color #
#########################################################################
# change the isoline values
a.level = ((20, 0.0), (30, 0), (50, 0), (60, 0), (70, 0))
support.check_plot(x)
a.line = [1, 3, 0, 4] # same as a.line=(1,3,0,4)
support.check_plot(x)
a.line = (['dash', 'long-dash', 'solid']) # same as a.line=([2,4,0])
support.check_plot(x)
a.line = [2, 4, 1, 3, 2, 0]
support.check_plot(x)
a.linecolors = ([22, 33, 44, 55, 66, 77]) # change the line color
support.check_plot(x)
a.linecolors = (16, 19, 33, 44) # change the line color
support.check_plot(x)
a.linecolors = None # use the default line color
support.check_plot(x)
a.line = None # use the default line style, which is solid
support.check_plot(x)
#########################################################################
# Set the text font and text color #
#########################################################################
a.label = 'y' # same as a.label=1
support.check_plot(x)
a.text = (1, 2, 3, 4, 5, 6, 7, 8, 9) # select fonts from 1 through 9
support.check_plot(x)
a.text = [9, 8, 7, 6, 5, 4, 3, 2, 1]
support.check_plot(x)
a.text = ([1, 3, 5, 6, 9, 2])
support.check_plot(x)
a.textcolors = ([22, 33, 44, 55, 66, 77]) # set the text color
support.check_plot(x)
a.textcolors = (16, 19, 33, 44)
support.check_plot(x)
a.textcolors = None # use default text color, black
support.check_plot(x)
a.text = None # use default font, 1
support.check_plot(x)
#########################################################################
# Create template 'test' from the default template #
#########################################################################
# get the list of templates
objs = x.listelements('template')
# create template 'test' from 'default' template
t = x.createtemplate('test')
# test whether 't' is a template or not
if not vcs.istemplate(t):
raise Exception("Error template not created")
else:
# get the list of templates
a2 = x.listelements('template')
if objs == a2:
raise Exception("Error template not created or added to list")
#########################################################################
# Create line object 'l' from the default line #
#########################################################################
l = x.createline('test')
# show the list of line secondary objects
objs = x.listelements('line')
# check to see if it is a secondary object
if not vcs.issecondaryobject(l):
raise Exception("Error did not get line")
else:
if not vcs.isline(l): # check to see if it is a line
raise Exception("Error object created is not line")
x.clear() # clear the VCS Canvas
# plot the array using the template and isoline object
x.isoline(s, a, t, bg=support.bg)
support.check_plot(x)
x.clear() # clear the VCS Canvas
x.plot(t, a, s, bg=support.bg) # plot again using the new way
support.check_plot(x)
#########################################################################
# Use the create line object 'l' from above and modify the line object #
#########################################################################
a.line = [1, 3, 0, 4] # same as a.line=(1,3,0,4)
support.check_plot(x)
# same as a.line=(['dash', 'long-dash', 'solid'])
a.line = ([2, 4, 0])
support.check_plot(x)
a.line = (l, 4, l, 0) # use the line object
support.check_plot(x)
a.line = (l, 3, 4, 2, 0)
support.check_plot(x)
l.color = 44 # change the line color
support.check_plot(x)
l.type = 'dash' # change the line type
support.check_plot(x)
#########################################################################
# Create the three types of text objects #
#########################################################################
tc = x.createtextcombined('testc', 'std', 'testc', '7left')
if not vcs.istextcombined(tc):
raise Exception("Error not textcombined!")
tt = x.createtexttable('testt', 'default')
if not vcs.istexttable(tt):
raise Exception("Error not texttable")
to = x.createtextorientation('testo')
if not vcs.istextorientation(to):
raise Exception("Error not textorientation")
#########################################################################
# Use the text objects in the isoline plot #
#########################################################################
a.label = 'y' # make sure that the labels are turn on
support.check_plot(x)
a.text = ([1, 3, 5, 6, 9, 2]) # set the font
support.check_plot(x)
a.text = ([tc, tt, to, 6, 9, 2]) # use the created text objects and fonts
support.check_plot(x)
#########################################################################
# Change the text object values #
#########################################################################
tc.font = 3 # changing isoline level 20
support.check_plot(x)
tc.height = 15
support.check_plot(x)
tc.angle = 180
support.check_plot(x)
tc.color = 242
support.check_plot(x)
tt.font = 2 # changing isoline level 30
support.check_plot(x)
tt.spacing = 20
support.check_plot(x)
to.height = 15 # changing isoline level 50
support.check_plot(x)
to.path = 'down'
support.check_plot(x)
a.text = None # use default font, which is font 1
support.check_plot(x)
a.line = None # use default line, which is solid
support.check_plot(x)
a = x.listelements('isoline') # show list of gm
r = x.createisoline('test2', 'quick') # create xyvsy 'test2'
a2 = x.listelements('isoline') # show list of gm
if a2 == a:
raise "error gm not created or not added to list"
x.removeobject(r) # remove xyvsy 'test2'
a3 = x.listelements('isoline') # show list of gm
if a3 != a:
raise "error gm not removed"
##########################################################################
# to see how x.update and x.mode work, see testisoline.py #
##########################################################################
# x.update()
# x.mode=1
# x.mode=0
print '*************************************************************************************'
print '****** ******'
print '****** I S O L I N 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 '*************************************************************************************'