Source/System/Cluster/Bindings/Python/osgSetupBindings_OSGCluster.py.in

   1 # PyOpenSG is (C) Copyright 2005-2009 by Allen Bierbaum
   2 #
   3 # This file is part of PyOpenSG.
   4 #
   5 # PyOpenSG is free software; you can redistribute it and/or modify it under
   6 # the terms of the GNU Lesser General Public License as published by the Free
   7 # Software Foundation; either version 2 of the License, or (at your option)
   8 # any later version.
   9 #
  10 # PyOpenSG is distributed in the hope that it will be useful, but WITHOUT ANY
  11 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12 # FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
  13 # more details.
  14 #
  15 # You should have received a copy of the GNU Lesser General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18 #
  19 # This script is derived from gen_bindings.py, it contains all class specific
  20 # tasks for the OSGClusterLib for the integration with the OpenSG CMake system
  21 # (GV)
  22 #
  23
  24 from goodies import *
  25
  26 import osggen
  27 import splitGenHelper
  28
  29 def preScanSetup(gen_classes, fc_infos, core_mods, free_funcs, free_func_mods, exc_types):
  30
  31   # Add basic classes that can just be wrapped with no customization
  32   for c in ["ClusterNetwork",
  33             "ClusterServer",]:
  34       gen_classes.append(osggen.ClassInfo(c))
  35
  36   ra_decl_code = """
  37 namespace
  38 {
  39
  40 bool invokeCallback(bp::object obj, const OSG::FieldContainer* fc,
  41                     OSG::RemoteAspect* ra)
  42 {
  43    return bp::extract<bool>(obj(fc, ra));
  44 }
  45
  46 void wrapRegisterCreated(OSG::RemoteAspect* self,
  47                          const OSG::FieldContainerType& type, bp::object func)
  48 {
  49    self->registerCreated(type, boost::bind(invokeCallback, func, _1, _2));
  50 }
  51
  52 void wrapRegisterDestroyed(OSG::RemoteAspect* self,
  53                            const OSG::FieldContainerType& type,
  54                            bp::object func)
  55 {
  56    self->registerDestroyed(type, boost::bind(invokeCallback, func, _1, _2));
  57 }
  58
  59 void wrapRegisterChanged(OSG::RemoteAspect* self,
  60                          const OSG::FieldContainerType& type, bp::object func)
  61 {
  62    self->registerChanged(type, boost::bind(invokeCallback, func, _1, _2));
  63 }
  64
  65 }
  66 """
  67
  68   ra_reg_code = [
  69    'def("registerCreated", wrapRegisterCreated, (bp::arg("type"), bp::arg("func")))',
  70    'def("registerDestroyed", wrapRegisterDestroyed, (bp::arg("type"), bp::arg("func")))',
  71    'def("registerChanged", wrapRegisterChanged, (bp::arg("type"), bp::arg("func")))',
  72 ]
  73
  74   gen_classes.append(
  75     osggen.ClassInfo("RemoteAspect",
  76                      excludeList = ["registerCreated", "registerDestroyed", "registerChanged"],
  77                      declarationCode = [ra_decl_code],
  78                      registrationCode = ra_reg_code)
  79     )
  80
  81   # OpenSG exceptions to be translated into a Python exception type.
  82   exc_types.extend([("ClusterException", "IOError")])
  83
  84
  85 def excludeFCDSetup(opensg_src_dir, fc_ignore_list, skip_fcds):
  86
  87   fc_ignore_list.extend(["ImageComposer", "DisplayCalibration", "SortFirstWindow", "SortLastWindow",
  88                          "SepiaComposer", "BinarySwapComposer", "PipelineComposer",
  89                          "ParallelComposer", "BalancedMultiWindow"])
  90
  91
  92
  93 def genTemplatesSetup(template_builder, tbuilder, non_fc_template_instances):
  94
  95   return
  96
  97
  98
  99 def postScanSetup(osg, template_alias_db):
 100
 101   return
 102
 103
 104
 105 def postGenClassesSetup(osg, mb):
 106
 107   return
 108
 109
 110
 111 def postFCDInfoSetup(osg, mb, adddition_exp):
 112
 113   splitGenHelper.customizeWindow(osg, "ClusterWindow")
 114
 115   for class_name in ["ClusterWindow"]:
 116     c = osg[class_name]
 117     for m in ["initAsync", "setConnectionCB"]:
 118       c[m].exclude()
 119
 120   return