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PR: true singleton instance of smesh

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This commit is contained in:
prascle 2013-04-10 16:33:43 +00:00
parent 76775f17ac
commit 74ba6feb24
2 changed files with 35 additions and 30 deletions
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46
src/SMESH_SWIG/smesh.py
View File

@ -87,28 +87,28 @@ if smesh:
print """
===============================================================================
WARNING: |
Usage of smesh.py is deprecated in SALOME V7.2! |
smesh.py will be removed in a future version! |
TODO: |
The following changes in your scripts are required to avoid this message: |
|
replace |
------- |
|
import smesh, SMESH, SALOMEDS |
smesh.SetCurrentStudy(theStudy) |
|
with |
---- |
|
import SMESH, SALOMEDS |
from salome.smesh import smeshBuilder |
smesh = smeshBuilder.New(theStudy) |
|
you also need to modify some lines where smeshBuilder is used instead of smesh|
|
algo=smesh.xxxx ==> algo.smeshBuilder.xxxx |
|
WARNING:
Usage of smesh.py is deprecated in SALOME V7.2!
smesh.py will be removed in a future version!
TODO:
The following changes in your scripts are required to avoid this message:
replace
-------
import smesh, SMESH, SALOMEDS
smesh.SetCurrentStudy(theStudy)
with
----
import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
smesh = smeshBuilder.New(theStudy)
you also need to modify some lines where smeshBuilder is used instead of smesh
algo=smesh.xxxx ==> algo.smeshBuilder.xxxx
===============================================================================
"""

17
src/SMESH_SWIG/smeshBuilder.py
View File

@ -285,6 +285,7 @@ def FirstVertexOnCurve(edge):
smeshInst = None
engine = None
doLcc = False
created = False
## This class allows to create, load or manipulate meshes
# It has a set of methods to create load or copy meshes, to combine several meshes.
@ -312,7 +313,7 @@ class smeshBuilder(object, SMESH._objref_SMESH_Gen):
global engine
global smeshInst
global doLcc
#print "__new__", engine, smeshInst, doLcc
#print "==== __new__", engine, smeshInst, doLcc
if smeshInst is None:
# smesh engine is either retrieved from engine, or created
@ -327,25 +328,29 @@ class smeshBuilder(object, SMESH._objref_SMESH_Gen):
# FindOrLoadComponent called:
# 1. CORBA resolution of server
# 2. the __new__ method is called again
#print "smeshInst = lcc.FindOrLoadComponent ", engine, smeshInst, doLcc
#print "==== smeshInst = lcc.FindOrLoadComponent ", engine, smeshInst, doLcc
smeshInst = salome.lcc.FindOrLoadComponent( "FactoryServer", "SMESH" )
else:
# FindOrLoadComponent not called
if smeshInst is None:
# smeshBuilder instance is created from lcc.FindOrLoadComponent
#print "smeshInst = super(smeshBuilder,cls).__new__(cls) ", engine, smeshInst, doLcc
#print "==== smeshInst = super(smeshBuilder,cls).__new__(cls) ", engine, smeshInst, doLcc
smeshInst = super(smeshBuilder,cls).__new__(cls)
else:
# smesh engine not created: existing engine found
#print "existing ", engine, smeshInst, doLcc
#print "==== existing ", engine, smeshInst, doLcc
pass
#print "====1 ", smeshInst
return smeshInst
#print "====2 ", smeshInst
return smeshInst
def __init__(self):
#print "__init__"
global created
#print "--------------- smeshbuilder __init__ ---", created
if not created:
created = True
SMESH._objref_SMESH_Gen.__init__(self)
## Dump component to the Python script