1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: ModelAPI_Feature.cpp
4 // Created: 17 Jul 2014
5 // Author: Mikhail PONIKAROV
7 #include "ModelAPI_Feature.h"
8 #include <ModelAPI_Events.h>
9 #include <ModelAPI_Result.h>
10 #include <ModelAPI_Data.h>
11 #include <ModelAPI_Document.h>
12 #include <ModelAPI_Session.h>
13 #include <Events_Loop.h>
15 const std::list<std::shared_ptr<ModelAPI_Result> >& ModelAPI_Feature::results()
20 std::shared_ptr<ModelAPI_Result> ModelAPI_Feature::firstResult() const
22 return myResults.empty() ? std::shared_ptr<ModelAPI_Result>() : *(myResults.begin());
25 std::shared_ptr<ModelAPI_Result> ModelAPI_Feature::lastResult()
27 return myResults.empty() ? std::shared_ptr<ModelAPI_Result>() : *(myResults.rbegin());
30 void ModelAPI_Feature::setResult(const std::shared_ptr<ModelAPI_Result>& theResult)
32 static Events_ID EVENT_UPD = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
33 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
35 if (firstResult() == theResult) {
37 } else if (!myResults.empty()) { // all except first become disabled
38 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = myResults.begin();
39 *aResIter = theResult;
40 aECreator->sendUpdated(theResult, EVENT_UPD);
41 for(aResIter++; aResIter != myResults.end(); aResIter++) {
42 (*aResIter)->setDisabled((*aResIter), true);
45 myResults.push_back(theResult);
47 // in any case result becomes enabled
48 theResult->setDisabled(theResult, false);
51 void ModelAPI_Feature::setResult(const std::shared_ptr<ModelAPI_Result>& theResult,
54 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = myResults.begin();
55 for (int anIndex = 0; anIndex < theIndex; anIndex++) {
58 if (aResIter == myResults.end()) { // append
59 myResults.push_back(theResult);
61 *aResIter = theResult;
63 theResult->setDisabled(theResult, false);
66 void ModelAPI_Feature::removeResult(const std::shared_ptr<ModelAPI_Result>& theResult)
68 theResult->setDisabled(theResult, true);
69 // flush visualisation changes
70 static Events_Loop* aLoop = Events_Loop::loop();
71 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
72 aLoop->flush(aRedispEvent);
75 void ModelAPI_Feature::eraseResultFromList(const std::shared_ptr<ModelAPI_Result>& theResult)
77 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = myResults.begin();
78 for(; aResIter != myResults.end(); aResIter++) {
79 ResultPtr aRes = *aResIter;
80 if (aRes == theResult) {
81 std::string aGroup = aRes->groupName();
82 aRes->setDisabled(aRes, true); // for complex results to disable all subs
83 aRes->data()->erase();
84 myResults.erase(aResIter);
86 static Events_Loop* aLoop = Events_Loop::loop();
87 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
88 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
89 aECreator->sendDeleted(document(), aGroup);
90 aECreator->sendUpdated(aRes, EVENT_DISP);
96 void ModelAPI_Feature::removeResults(const int theSinceIndex, const bool theFlush)
98 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = myResults.begin();
99 for(int anIndex = 0; anIndex < theSinceIndex && aResIter != myResults.end(); anIndex++)
103 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aNextIter = aResIter;
104 while( aNextIter != myResults.end()) {
105 aGroup = (*aNextIter)->groupName();
106 // remove previously erased results: to enable later if needed only actual (of history change)
107 //if (theSinceIndex == 0 && (*aNextIter)->isDisabled()) {
108 // aNextIter = myResults.erase(aNextIter);
110 (*aNextIter)->setDisabled(*aNextIter, true); // just disable results
114 if (!aGroup.empty() && theFlush) {
115 // flush visualisation changes
116 static Events_Loop* aLoop = Events_Loop::loop();
117 static Events_ID aRedispEvent = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
118 aLoop->flush(aRedispEvent);
119 static Events_ID aDelEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
120 aLoop->flush(aDelEvent);
124 void ModelAPI_Feature::eraseResults()
129 const std::string& ModelAPI_Feature::documentToAdd()
131 // empty to use the current document
132 static const std::string anEmpty;
136 void ModelAPI_Feature::erase()
138 // if this is the current feature, make the upper feature as current before removing
139 if (document().get() && document()->currentFeature(false).get() == this) {
140 document()->setCurrentFeatureUp();
143 static Events_Loop* aLoop = Events_Loop::loop();
144 static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY);
145 static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
147 while (!myResults.empty()) { // remove one by one with messages
148 std::shared_ptr<ModelAPI_Result> aRes = *(myResults.begin());
149 aRes->setDisabled(aRes, true); // to avoid activation of the Part result
150 if (!myResults.empty()) // disabling result may erase the list (on undo of Part, issue 665)
151 myResults.erase(myResults.begin());
153 ModelAPI_Object::erase();
156 ModelAPI_Feature::~ModelAPI_Feature()
161 FeaturePtr ModelAPI_Feature::feature(ObjectPtr theObject)
163 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObject);
165 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
167 DocumentPtr aDoc = aResult->document();
168 return aDoc->feature(aResult);
174 bool ModelAPI_Feature::isMacro() const
179 bool ModelAPI_Feature::setDisabled(const bool theFlag)
181 if (myIsDisabled != theFlag) {
182 myIsDisabled = theFlag;
184 removeResults(0, false); // flush will be in setCurrentFeature
186 // enable all disabled previously results
187 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = myResults.begin();
188 for(; aResIter != myResults.end(); aResIter++) {
189 (*aResIter)->setDisabled(*aResIter, false);
197 bool ModelAPI_Feature::isDisabled()
202 bool ModelAPI_Feature::setStable(const bool theFlag)
204 if (myIsStable != theFlag) {
205 myIsStable = theFlag;
206 // send an event about the stability change (editing is started/finished)
207 static Events_Loop* aLoop = Events_Loop::loop();
208 static Events_ID EVENT_STAB = aLoop->eventByName(EVENT_STABILITY_CHANGED);
209 std::shared_ptr<Events_Message> aMessage(new Events_Message(EVENT_STAB, this));
210 aLoop->send(aMessage, false);
216 bool ModelAPI_Feature::isStable()
221 bool ModelAPI_Feature::isPreviewNeeded() const
226 void ModelAPI_Feature::init()
228 myIsDisabled = false;