]> SALOME platform Git repositories - modules/shaper.git/blob - src/ConnectorPlugin/ConnectorPlugin_PublishToStudyFeature.py
Salome HOME
Implementation of Groups support by the SHAPER-STUDY module
[modules/shaper.git] / src / ConnectorPlugin / ConnectorPlugin_PublishToStudyFeature.py
1 # Copyright (C) 2014-2019  CEA/DEN, EDF R&D
2 #
3 # This library is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU Lesser General Public
5 # License as published by the Free Software Foundation; either
6 # version 2.1 of the License, or (at your option) any later version.
7 #
8 # This library is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 # Lesser General Public License for more details.
12 #
13 # You should have received a copy of the GNU Lesser General Public
14 # License along with this library; if not, write to the Free Software
15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
16 #
17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
18 #
19
20 ## @package Plugins
21 #  ExportFeature class definition
22
23 import ModelAPI
24 import ExchangeAPI
25 import EventsAPI
26 from GeomAPI import *
27 import GeomAlgoAPI
28
29 import salome
30 from salome.shaper import model
31
32 import SHAPERSTUDY_ORB
33 import SHAPERSTUDY_utils
34
35 ## @ingroup Plugins
36 #  Feature to export all shapes and groups into the GEOM module
37 class PublishToStudyFeature(ModelAPI.ModelAPI_Feature):
38
39     ## The constructor.
40     def __init__(self):
41         ModelAPI.ModelAPI_Feature.__init__(self)
42         pass
43
44     @staticmethod
45     ## Export kind. Static.
46     def ID():
47         return "PublishToStudy"
48
49     ## Returns the kind of a feature.
50     def getKind(self):
51         return PublishToStudyFeature.ID()
52
53     ## This feature is action: has no property panel and executes immediately.
54     def isAction(self):
55         return True
56
57     ## This feature has no attributes, as it is action.
58     def initAttributes(self):
59         pass
60
61     ## Exports all shapes and groups into the GEOM module.
62     def execute(self):
63         aSession = ModelAPI.ModelAPI_Session.get()
64         aPartSet = aSession.moduleDocument()
65         # check that the PartSet document current feature is the last to avoid problems with all
66         # features update
67         if aPartSet.size(model.ModelAPI_Feature_group()) > 0:
68           aLastFeature = ModelAPI.objectToFeature(aPartSet.object(model.ModelAPI_Feature_group(), aPartSet.size(model.ModelAPI_Feature_group()) - 1))
69           aCurrentFeature = aPartSet.currentFeature(True)
70           if aLastFeature.data().featureId() != aCurrentFeature.data().featureId():
71             EventsAPI.Events_InfoMessage("PublishToStudy", "Not all PartSet parts are up-to-date, nothing is published. Please, make the last PartSet feature as current.", self).send()
72             return
73         # find a shaper-study component
74         salome.salome_init(1)
75         aComponent = SHAPERSTUDY_utils.findOrCreateComponent()
76         anEngine = SHAPERSTUDY_utils.getEngine()
77         # collect all processed internal entries to break the link of unprocessed later
78         allProcessed = []
79
80         # iterate all parts and all results to publish them in SHAPER_STUDY
81         for aPartId in range(aPartSet.size(model.ModelAPI_ResultPart_group())):
82           aPartObject = aPartSet.object(model.ModelAPI_ResultPart_group(), aPartId)
83           aPartRes = ModelAPI.modelAPI_ResultPart(ModelAPI.modelAPI_Result(aPartObject))
84           aPartDoc = aPartRes.partDoc()
85           if aPartDoc is None and aPartObject is not None:
86             EventsAPI.Events_InfoMessage("PublishToStudy", "For publish to SHAPER-STUDY some Part is not activated", self).send()
87             break
88           aPartFeatureId = aPartSet.feature(aPartRes).data().featureId()
89           for aResId in range(aPartDoc.size(model.ModelAPI_ResultBody_group())):
90             aResObject = aPartDoc.object(model.ModelAPI_ResultBody_group(), aResId)
91             aRes = model.objectToResult(aResObject)
92             print("Found a result to publish ", aRes.data().name())
93             aResFeatureId = aPartDoc.feature(aRes).data().featureId()
94             aSSEntry = str(aPartFeatureId) + ":" + str(aResFeatureId)
95             aSShape = anEngine.FindOrCreateShape(aSSEntry)
96             aSShape.SetShapeByStream(aRes.shape().getShapeStream(False))
97             if not aSShape.GetSO(): # publish in case it is a new shape
98               anEngine.AddInStudy(aSShape, aRes.data().name(), None)
99             else: # restore a red reference if it was deleted
100               aDone, aSO2 = aSShape.GetSO().FindSubObject(1)
101               if aDone:
102                 aDone, aRef = aSO2.ReferencedObject()
103                 if not aDone:
104                   aBuilder = SHAPERSTUDY_utils.getStudy().NewBuilder()
105                   aBuilder.Addreference(aSO2, aSShape.GetSO())
106             allProcessed.append(aSSEntry)
107             # Groups
108             allGroupsProcessed = []
109             aRefGroups = ModelAPI.referencedFeatures(aRes, "Group", True)
110             for aRef in aRefGroups:
111               aGroupIndices = []
112               aGroupHasIndex = {}
113               aResShape = aRes.shape()
114               aSelList = aRef.selectionList("group_list")
115               aSelType = GeomAPI_Shape.shapeTypeByStr(aSelList.selectionType())
116               for aSelIndex in range(aSelList.size()):
117                 aSelection = aSelList.value(aSelIndex)
118                 if aSelection.contextObject():
119                   aShape = aSelection.value()
120                   if aShape:
121                     allShapesList = [] # collect all sub-shapes selected in the group
122                     if aShape.shapeType() == 0: # compound
123                       anExplorer = GeomAPI_ShapeExplorer(aShape, aSelType)
124                       while anExplorer.more():
125                         allShapesList.append(anExplorer.current())
126                         anExplorer.next()
127                     else:
128                       allShapesList.append(aShape)
129                     # get index of each selected shape: if 0, this sub-shape is not in our result
130                     for aSelected in allShapesList:
131                       anId = GeomAlgoAPI.GeomAlgoAPI_CompoundBuilder.id(aResShape, aSelected)
132                       if anId > 0 and not anId in aGroupHasIndex:
133                         aGroupIndices.append(anId)
134                         aGroupHasIndex[anId] = 0
135               if len(aGroupIndices): # create group
136                 aGroupOp = anEngine.GetIGroupOperations()
137                 aGroupFeatureId = aRef.data().featureId()
138                 aGroupEntry = "group" + str(aPartFeatureId) + ":" + str(aGroupFeatureId)
139                 aGroup = aGroupOp.FindGroup(aSShape, aGroupEntry)
140                 if not aGroup: # create a new
141                   aGroup = aGroupOp.CreateGroup(aSShape, aSelType)
142                   aGroup.SetEntry(aGroupEntry)
143                   anEngine.AddInStudy(aGroup, aRef.firstResult().data().name(), aSShape.GetSO())
144                 aGroup.SetSelection(aGroupIndices)
145                 # a group takes shape from the main result
146                 #aGroup.SetShapeByStream(aRef.firstResult().shape().getShapeStream(False)) # group shape
147                 allGroupsProcessed.append(aGroupEntry)
148             # check all existing groups: if some does not processed, remove it from the tree
149             aSOIter = SHAPERSTUDY_utils.getStudy().NewChildIterator(aSShape.GetSO())
150             while aSOIter.More():
151               aSO = aSOIter.Value()
152               anIOR = aSO.GetIOR()
153               if len(anIOR):
154                 anObj = salome.orb.string_to_object(anIOR)
155                 if isinstance(anObj, SHAPERSTUDY_ORB._objref_SHAPER_Group):
156                   anEntry = anObj.GetEntry()
157                   if anEntry not in allGroupsProcessed: # found a removed group => remove
158                     aBuilder = SHAPERSTUDY_utils.getStudy().NewBuilder()
159                     aBuilder.RemoveObject(anObj.GetSO())
160               aSOIter.Next()
161
162         # process all SHAPER-STUDY shapes to find dead
163         aSOIter = SHAPERSTUDY_utils.getStudy().NewChildIterator(aComponent)
164         while aSOIter.More():
165           aSO = aSOIter.Value()
166           anIOR = aSO.GetIOR()
167           if len(anIOR):
168             anObj = salome.orb.string_to_object(anIOR)
169             if isinstance(anObj, SHAPERSTUDY_ORB._objref_SHAPER_Object):
170               anEntry = anObj.GetEntry()
171               if len(anEntry) == 0:
172                 continue;
173               elif anEntry not in allProcessed: # found a removed shape: make it dead for the moment
174                 # remove the reference - red node
175                 aRes, aSO2 = aSO.FindSubObject(1)
176                 if aRes:
177                   aRes, aRef = aSO2.ReferencedObject()
178                   if aRes:
179                     aBuilder = SHAPERSTUDY_utils.getStudy().NewBuilder()
180                     aBuilder.RemoveReference(aSO2)
181           aSOIter.Next()