src/ConnectorPlugin/ConnectorPlugin_PublishToStudyFeature.py

   1 # Copyright (C) 2014-2021  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", "To publish to SHAPER-STUDY, activate Parts in SHAPER", self).send()
  87             break
  88           aPartFeatureId = aPartSet.feature(aPartRes.original()).data().featureId()
  89           # Collects all features of exported results to find results of the same features and extend id.
  90           # Map from feature index to index of result. If index is zero (initial), no surrfix to entry is added.
  91           aFeaturesIndices = {}
  92           for aResId in range(aPartDoc.size(model.ModelAPI_ResultBody_group())):
  93             aResObject = aPartDoc.object(model.ModelAPI_ResultBody_group(), aResId)
  94             aRes = model.objectToResult(aResObject)
  95             #do not export images
  96             if aRes.hasTexture() is True:
  97               continue
  98             aResFeatureId = str(aPartDoc.feature(aRes).data().featureId())
  99             if aResFeatureId in aFeaturesIndices:
 100               aFeaturesIndices[aResFeatureId] += 1
 101               aResFeatureId += ":" + str(aFeaturesIndices[aResFeatureId])
 102             else:
 103               aFeaturesIndices[aResFeatureId] = 0
 104             aSSEntry = str(aPartFeatureId) + ":" + aResFeatureId
 105             aSShape = anEngine.FindOrCreateShape(aSSEntry)
 106             aSShape.SetShapeByStream(aRes.shape().getShapeStream(False))
 107             if not aSShape.GetSO(): # publish in case it is a new shape
 108               anEngine.AddInStudy(aSShape, aRes.data().name(), None)
 109             else: # restore a red reference if it was deleted
 110               aDone, aSO2 = aSShape.GetSO().FindSubObject(1)
 111               if aDone:
 112                 aDone, aRef = aSO2.ReferencedObject()
 113                 if not aDone:
 114                   aBuilder = SHAPERSTUDY_utils.getStudy().NewBuilder()
 115                   aBuilder.Addreference(aSO2, aSShape.GetSO())
 116             allProcessed.append(aSSEntry)
 117             # Groups
 118             self.processGroups(aRes, anEngine, aPartFeatureId, aSShape, False)
 119             # Fields
 120             self.processGroups(aRes, anEngine, aPartFeatureId, aSShape, True)
 121
 122         # process all SHAPER-STUDY shapes to find dead
 123         aSOIter = SHAPERSTUDY_utils.getStudy().NewChildIterator(aComponent)
 124         while aSOIter.More():
 125           aSO = aSOIter.Value()
 126           aSOIter.Next() # here because there is continue inside the loop
 127           anIOR = aSO.GetIOR()
 128           if len(anIOR):
 129             anObj = salome.orb.string_to_object(anIOR)
 130             if isinstance(anObj, SHAPERSTUDY_ORB._objref_SHAPER_Object):
 131               anEntry = anObj.GetEntry()
 132               if len(anEntry) == 0:
 133                 continue;
 134               elif anEntry not in allProcessed: # found a removed shape: make it dead for the moment
 135                 # remove the reference - red node
 136                 aRes, aSO2 = aSO.FindSubObject(1)
 137                 if aRes:
 138                   aRes, aRef = aSO2.ReferencedObject()
 139                   if aRes:
 140                     aBuilder = SHAPERSTUDY_utils.getStudy().NewBuilder()
 141                     aBuilder.RemoveReference(aSO2)
 142                 # if the object is not marked as dead, mark it (#3201) to make all entries unique
 143                 aDeadEntry = anObj.GetEntry()
 144                 if not aDeadEntry.startswith("dead"):
 145                   anIndex = aSO.Tag()
 146                   anObj.SetEntry("dead0" + str(anIndex) + "_" + aDeadEntry)
 147
 148                   # also for groups
 149                   aGrSOIter = SHAPERSTUDY_utils.getStudy().NewChildIterator(aSO)
 150                   while aGrSOIter.More():
 151                     aGroupSO = aGrSOIter.Value()
 152                     aGrSOIter.Next()
 153                     anIOR = aGroupSO.GetIOR()
 154                     if len(anIOR):
 155                       aGroup = salome.orb.string_to_object(anIOR)
 156                       if isinstance(aGroup, SHAPERSTUDY_ORB._objref_SHAPER_Group) or \
 157                          isinstance(aGroup, SHAPERSTUDY_ORB._objref_SHAPER_Field):
 158                         if not aGroup.GetEntry().startswith("dead"):
 159                           aDeadGroupEntry = "dead0" + str(anIndex) + "_" + aGroup.GetEntry()
 160                           aGroup.SetEntry(aDeadGroupEntry)
 161
 162     # Part of the "execute" method: processes the Groups of theRes result publication.
 163     # If theFields is true, the same is performed for Fields.
 164     def processGroups(self, theRes, theEngine, thePartFeatureId, theStudyShape, theFields):
 165       allGroupsProcessed = []
 166       if theFields:
 167         aRefGroups = ModelAPI.referencedFeatures(theRes, "Field", True)
 168       else:
 169         aRefGroups = ModelAPI.referencedFeatures(theRes, "Group", True)
 170       for aRef in aRefGroups:
 171         aGroupIndices = []
 172         aGroupHasIndex = {}
 173         aResShape = theRes.shape()
 174         if theFields:
 175           aSelList = aRef.selectionList("selected")
 176         else:
 177           aSelList = aRef.selectionList("group_list")
 178         aSelType = GeomAPI_Shape.shapeTypeByStr(aSelList.selectionType())
 179         for aGroupRes in aRef.results():
 180           aShape = aGroupRes.shape()
 181           anExplorer = GeomAPI_ShapeExplorer(aShape, aSelType)
 182           while anExplorer.more():
 183             anId = GeomAlgoAPI.GeomAlgoAPI_CompoundBuilder.id(aResShape, anExplorer.current())
 184             if anId > 0 and not anId in aGroupHasIndex:
 185               aGroupIndices.append(anId)
 186               aGroupHasIndex[anId] = 0
 187             anExplorer.next()
 188         if len(aGroupIndices): # create group
 189           aGroupFeatureId = aRef.data().featureId()
 190           if theFields:
 191             aFieldOp = theEngine.GetIFieldOperations()
 192             aGroupEntry = "field" + str(thePartFeatureId) + ":" + str(aGroupFeatureId)
 193             aGroup = aFieldOp.FindField(theStudyShape, aGroupEntry)
 194           else:
 195             aGroupOp = theEngine.GetIGroupOperations()
 196             aGroupEntry = "group" + str(thePartFeatureId) + ":" + str(aGroupFeatureId)
 197             aGroup = aGroupOp.FindGroup(theStudyShape, aGroupEntry)
 198           if not aGroup: # create a new
 199             if theFields:
 200               aGroup = aFieldOp.CreateFieldByType(theStudyShape, aSelType)
 201             else:
 202               aGroup = aGroupOp.CreateGroup(theStudyShape, aSelType)
 203             aGroup.SetEntry(aGroupEntry)
 204             theEngine.AddInStudy(aGroup, aRef.firstResult().data().name(), theStudyShape)
 205           aGroup.SetSelection(aGroupIndices)
 206           if theFields:
 207             self.fillField(aGroup, aRef, theEngine, aGroupIndices)
 208           # a group takes shape from the main result
 209           #aGroup.SetShapeByStream(aRef.firstResult().shape().getShapeStream(False)) # group shape
 210           allGroupsProcessed.append(aGroupEntry)
 211       # check all existing groups: if some does not processed, remove it from the tree
 212       aSOIter = SHAPERSTUDY_utils.getStudy().NewChildIterator(theStudyShape.GetSO())
 213       while aSOIter.More():
 214         aSO = aSOIter.Value()
 215         anIOR = aSO.GetIOR()
 216         if len(anIOR):
 217           anObj = salome.orb.string_to_object(anIOR)
 218           if (theFields and isinstance(anObj, SHAPERSTUDY_ORB._objref_SHAPER_Field)) or \
 219              (not theFields and type(anObj) == SHAPERSTUDY_ORB._objref_SHAPER_Group):
 220             anEntry = anObj.GetEntry()
 221             if anEntry not in allGroupsProcessed: # found a removed group => remove
 222               aBuilder = SHAPERSTUDY_utils.getStudy().NewBuilder()
 223               aBuilder.RemoveObject(anObj.GetSO())
 224         aSOIter.Next()
 225
 226     # Part of the "execute" method: theFiled fields filling.
 227     def fillField(self, theField, theFeature, theEngine, theSelectionIndices):
 228       aTables = theFeature.tables("values")
 229       aValType = aTables.type() # type of the values
 230       aValTypeToSet = aValType
 231       if aValType == 3: # strings do not supported by SMESH, so, make them empty boolean table
 232         aValTypeToSet = 0
 233       theField.SetValuesType(aValTypeToSet)
 234       aNumSteps = aTables.tables() # number of steps is number of tables
 235       aSteps = []
 236       for aVal in range(aNumSteps):
 237         aSteps.append(aVal + 1)
 238       theField.SetSteps(aSteps)
 239       aCompNames = []
 240       aCompNamesAttr = theFeature.stringArray("components_names")
 241       for anIndex in range(aCompNamesAttr.size()):
 242         aCompNames.append(aCompNamesAttr.value(anIndex))
 243       theField.SetComponents(aCompNames)
 244       # prepare the sub-shapes indices: all values for all sub-shapes must be defined
 245       aShapeOp = theEngine.GetIShapesOperations()
 246       allIndices = aShapeOp.GetAllSubShapesIDs(theField.GetShape(), theField.GetSelectionType(), False)
 247       # define steps
 248       theField.ClearFieldSteps()
 249       for aVal in range(aNumSteps):
 250         aVals = []
 251         for aCol in range(aTables.columns()):
 252           #for aRow in range(aTables.rows()):
 253           for anIndex in allIndices:
 254             if anIndex in theSelectionIndices:
 255               aRow = theSelectionIndices.index(anIndex) + 1 # starting from the first line
 256             else:
 257               aRow = 0 # default value
 258             aStrVal = aTables.valueStr(aRow, aCol, aVal)
 259             if aValType == 0: # boolean
 260               if aStrVal == "True":
 261                 aVals.append(1)
 262               else:
 263                 aVals.append(0)
 264             elif aValType == 1: # int
 265               aVals.append(int(aStrVal))
 266             elif aValType == 2: # double
 267               aVals.append(float(aStrVal))
 268         theField.AddFieldStep(theFeature.intArray("stamps").value(aVal), aVal + 1, aVals)