1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
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.
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.
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
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include <InitializationPlugin_Plugin.h>
22 #include <InitializationPlugin_EvalListener.h>
23 #include <ModelAPI_Session.h>
24 #include <ModelAPI_Document.h>
25 #include <ModelAPI_AttributeBoolean.h>
26 #include <ModelAPI_AttributeDouble.h>
27 #include <ModelAPI_AttributeString.h>
28 #include <ModelAPI_AttributeSelection.h>
29 #include <ModelAPI_Events.h>
30 #include <ModelAPI_Result.h>
32 #include <GeomDataAPI_Point.h>
34 #include <Events_Message.h>
35 #include <Events_InfoMessage.h>
39 // the only created instance of this plugin
40 static InitializationPlugin_Plugin* MY_INITIALIZATIONPLUGIN_INSTANCE =
41 new InitializationPlugin_Plugin();
43 InitializationPlugin_Plugin::InitializationPlugin_Plugin()
45 Events_Loop* aLoop = Events_Loop::loop();
46 const Events_ID kDocCreatedEvent = ModelAPI_DocumentCreatedMessage::eventId();
47 aLoop->registerListener(this, kDocCreatedEvent, NULL, true);
50 std::shared_ptr<InitializationPlugin_EvalListener>(new InitializationPlugin_EvalListener());
53 void InitializationPlugin_Plugin::processEvent(const std::shared_ptr<Events_Message>& theMessage)
55 const Events_ID kDocCreatedEvent = ModelAPI_DocumentCreatedMessage::eventId();
56 if (theMessage->eventID() == kDocCreatedEvent) {
57 std::shared_ptr<ModelAPI_DocumentCreatedMessage> aMessage = std::dynamic_pointer_cast<
58 ModelAPI_DocumentCreatedMessage>(theMessage);
59 DocumentPtr aDoc = aMessage->document();
61 /// Issue 431: for the current moment create planes only in the module document,
62 /// Later if it is needed we may create special initial planes in Parts (may be different)
63 if (aDoc != ModelAPI_Session::get()->moduleDocument())
66 std::list<FeaturePtr> aFeatures;
68 // the viewer update should be blocked in order to avoid the features blinking before they are
70 std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
71 new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)));
72 Events_Loop::loop()->send(aMsg);
74 FeaturePtr aOrigin = createPoint(aDoc, "Origin", 0., 0., 0.);
75 aFeatures.push_back(aOrigin);
76 aFeatures.push_back(createAxis(aDoc, aOrigin, 100., 0., 0.));
77 aFeatures.push_back(createAxis(aDoc, aOrigin, 0., 100., 0.));
78 aFeatures.push_back(createAxis(aDoc, aOrigin, 0., 0., 100.));
79 aFeatures.push_back(createPlane(aDoc, 1., 0., 0.));
80 aFeatures.push_back(createPlane(aDoc, 0., -1., 0.));
81 aFeatures.push_back(createPlane(aDoc, 0., 0., 1.));
82 // for PartSet it is done outside of the transaction, so explicitly flush this creation
83 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
85 // hides the created features, the precondition is that the feature's results have been
86 // already built, so the createPlane/Points method calls the execute function for the planes
87 std::list<FeaturePtr >::const_iterator aFIter = aFeatures.begin();
88 for (; aFIter != aFeatures.cend(); aFIter++) {
89 FeaturePtr aPlane = *aFIter;
90 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aPlane->results();
91 std::list<ResultPtr >::const_iterator aRIter = aResults.begin();
92 for (; aRIter != aResults.cend(); aRIter++) {
93 (*aRIter)->setDisplayed(false);
96 Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
97 // the viewer update should be unblocked in order to avoid the features blinking before they are
99 aMsg = std::shared_ptr<Events_Message>(
100 new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)));
102 Events_Loop::loop()->send(aMsg);
106 FeaturePtr InitializationPlugin_Plugin::createPlane(DocumentPtr theDoc, double theX, double theY,
109 FeaturePtr aPlane = theDoc->addFeature("Plane");
110 aPlane->string("creation_method")->setValue("by_general_equation");
111 aPlane->real("A")->setValue(theX);
112 aPlane->real("B")->setValue(theY);
113 aPlane->real("C")->setValue(theZ);
114 aPlane->real("D")->setValue(0.);
117 aPlane->data()->setName("YOZ");
119 aPlane->data()->setName("XOZ");
121 aPlane->data()->setName("XOY");
123 // don't show automatically created feature in the features history
124 aPlane->setInHistory(aPlane, false);
126 // the plane should be executed in order to build the feature result immediatelly
127 // the results are to be hidden in the plugin
129 // this flag is needed here to avoid setting it inside of the next transaction
130 // (may cause crash on redo of the first transaction in OCAF)
131 aPlane->data()->execState(ModelAPI_StateDone);
132 aPlane->firstResult()->data()->execState(ModelAPI_StateDone);
137 FeaturePtr InitializationPlugin_Plugin::createPoint(DocumentPtr theDoc, const std::string& theName,
138 double theX, double theY, double theZ)
140 std::shared_ptr<ModelAPI_Feature> aPoint = theDoc->addFeature("Point");
141 AttributePointPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point>
142 (aPoint->data()->attribute("point3d"));
143 aPointAttr->setValue(theX, theY, theZ);
144 aPoint->string("creation_method")->setValue("by_xyz");
145 aPoint->data()->setName(theName);
146 // don't show automatically created feature in the features history
147 aPoint->setInHistory(aPoint, false);
149 // the point should be executed in order to build the feature result immediatelly
150 // the results are to be hidden in the plugin
152 aPoint->data()->execState(ModelAPI_StateDone);
153 aPoint->firstResult()->data()->execState(ModelAPI_StateDone);
158 FeaturePtr InitializationPlugin_Plugin::createAxis(DocumentPtr theDoc, FeaturePtr theOrigin,
159 double theX, double theY, double theZ)
161 std::shared_ptr<ModelAPI_Feature> aAxis = theDoc->addFeature("Axis");
162 aAxis->string("CreationMethod")->setValue("AxisByPointAndDirection");
164 ResultPtr aResult = theOrigin->firstResult();
165 aAxis->selection("FirstPoint")->setValue(aResult, aResult->shape());
167 aAxis->real("X_Direction")->setValue(theX);
168 aAxis->real("Y_Direction")->setValue(theY);
169 aAxis->real("Z_Direction")->setValue(theZ);
172 aAxis->data()->setName("OX");
173 } else if (theY != 0) {
174 aAxis->data()->setName("OY");
175 } else if (theZ != 0) {
176 aAxis->data()->setName("OZ");
178 // don't show automatically created feature in the features history
179 aAxis->setInHistory(aAxis, false);
181 aAxis->data()->execState(ModelAPI_StateDone);
182 aAxis->firstResult()->data()->execState(ModelAPI_StateDone);