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# This test creates a pipeline, traces the state, clears the proxies,
# then executes the python code to recreate the state, then confirms
# that the correct proxies exist with the correct property values
from paraview.simple import *
from paraview import smstate
from paraview import smtesting
import sys
# Process command line args and get temp dir
smtesting.ProcessCommandLineArguments()
tempDir = smtesting.TempDir
def fail(message):
raise Exception(message)
def clear_proxies():
"""Method for clearing all user created proxies"""
groups = ["sources", "representations", "views",
"implicit_functions", "piecewise_functions",
"lookup_tables", "scalar_bars", "selection_sources"]
for g in groups:
for p in servermanager.ProxyManager().GetProxiesInGroup(g).values():
Delete(p)
########################################################
# Begin build pipeline
def create_pipeline():
view = CreateRenderView()
view.Background=[0,0,1]
sphere = Sphere(guiName="my sphere")
Show()
view2 = CreateRenderView() # create a second view for the remaining sources
glyph = Glyph(guiName="my glyph")
Show()
glyph.GlyphType = "Cone"
glyph.GlyphType.Radius = 0.1
glyph.GlyphType.Resolution = 15
clip = Clip(guiName="my clip")
Show()
clip.ClipType = "Sphere"
clip.ClipType.Radius = 0.25
group = GroupDatasets(Input=[sphere, clip], guiName="my group")
Show()
GetDisplayProperties().Representation = "Surface With Edges"
Render()
create_pipeline()
# End build pipeline
########################################################
# Trace state and grab the trace output string
state = smstate.get_state()
print state
# Clear all the proxies
clear_proxies()
# Confirm that all the representations have been removed from the view
if len(GetRepresentations()) or len(GetRenderViews()) or len(GetSources()):
fail("Not all proxies were cleaned up.")
# Compile the trace code and run it
code = compile(state, "<string>", "exec")
exec(code)
# Get the recreated proxies
view = FindView("RenderView1")
view2 = FindView("RenderView2")
sphere = FindSource("Sphere1")
glyph = FindSource("Glyph1")
clip = FindSource("Clip1")
group = FindSource("GroupDatasets1")
# Test the results
epsilon = 0.000001
if not sphere:
fail("Could not find sphere")
if glyph.GlyphType.Resolution != 15:
fail("Glyph cone resolution is incorrect.")
if abs(clip.ClipType.Radius - 0.25) > epsilon:
fail("Clip sphere radius is incorrect.")
if sphere not in group.Input or clip not in group.Input:
fail("Group has wrong inputs.")
if GetDisplayProperties(group, view2).Representation != "Surface With Edges":
fail("Group representation is incorrect")
if abs(view.Background[1] - 0) > epsilon or abs(view.Background[2] - 1) > epsilon:
fail("View has incorrect background color")
if len(view.Representations) != 1:
fail("First view has incorrect number of representations.")
if view.Representations[0].Input != sphere:
fail("First view does not contain sphere.")
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