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[modules/shaper.git] / src / ModuleBase / ModuleBase_WidgetValidated.cpp
1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
2
3 #include <ModuleBase_WidgetValidated.h>
4 #include <ModuleBase_FilterFactory.h>
5 #include <ModuleBase_IViewer.h>
6
7 #include <ModelAPI_Session.h>
8 #include <ModelAPI_Validator.h>
9 #include <ModelAPI_AttributeValidator.h>
10
11 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
12 #include <SelectMgr_EntityOwner.hxx>
13
14 #include <QWidget>
15
16 ModuleBase_WidgetValidated::ModuleBase_WidgetValidated(QWidget* theParent,
17                                                        const Config_WidgetAPI* theData,
18                                                        const std::string& theParentId)
19  : ModuleBase_ModelWidget(theParent, theData, theParentId)
20 {
21 }
22
23 ModuleBase_WidgetValidated::~ModuleBase_WidgetValidated()
24 {
25 }
26
27 bool ModuleBase_WidgetValidated::setSelection(ModuleBase_ViewerPrs theValue)
28 {
29   bool isDone = false;
30
31   Handle(SelectMgr_EntityOwner) anOwner = theValue.owner();
32   if (isValid(anOwner)) {
33     setSelection(anOwner);
34     updateObject(myFeature);
35     emit valuesChanged();
36   }
37   return isDone;
38 }
39
40 bool ModuleBase_WidgetValidated::isValid(const Handle_SelectMgr_EntityOwner& theOwner)
41 {
42   backupAttributeValue(true);
43
44   setSelection(theOwner);
45   bool aValid = isValidAttribute();
46
47   backupAttributeValue(false);
48
49   return aValid;
50 }
51
52 //********************************************************************
53 bool ModuleBase_WidgetValidated::isValidAttribute() const
54 {
55   SessionPtr aMgr = ModelAPI_Session::get();
56   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
57   std::list<ModelAPI_Validator*> aValidators;
58   std::list<std::list<std::string> > anArguments;
59   aFactory->validators(myFeature->getKind(), attributeID(), aValidators, anArguments);
60
61   DataPtr aData = myFeature->data();
62   AttributePtr anAttribute = myFeature->attribute(attributeID());
63
64   aData->blockSendAttributeUpdated(true);
65
66     // 3. check the acceptability of the current values
67   std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
68   std::list<std::list<std::string> >::iterator aArgs = anArguments.begin();
69   bool aValid = true;
70   for (; aValidator != aValidators.end() && aValid; aValidator++, aArgs++) {
71     const ModelAPI_AttributeValidator* aAttrValidator =
72         dynamic_cast<const ModelAPI_AttributeValidator*>(*aValidator);
73     if (aAttrValidator) {
74       aValid = aAttrValidator->isValid(anAttribute, *aArgs);
75     }
76   }
77   aData->blockSendAttributeUpdated(false);
78
79   return aValid;
80 }
81
82 void ModuleBase_WidgetValidated::activateFilters(ModuleBase_IWorkshop* theWorkshop,
83                                                  const bool toActivate) const
84 {
85   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
86
87   Handle(SelectMgr_Filter) aSelFilter = theWorkshop->validatorFilter();
88   if (toActivate)
89     aViewer->addSelectionFilter(aSelFilter);
90   else
91     aViewer->removeSelectionFilter(aSelFilter);
92 }