Issue #1889 Amélioration des contraintes H et V (Filter horizontal and vertical segme...

diff --git a/src/SketchPlugin/SketchPlugin_Plugin.cpp b/src/SketchPlugin/SketchPlugin_Plugin.cpp
index 65a5cf66212571e323f4fa077a05e0600495e8c8..e6451367d112de681be2f3ffa3f218237bc7830b 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Plugin.cpp
+++ b/src/SketchPlugin/SketchPlugin_Plugin.cpp
@@ -108,6 +108,7 @@ SketchPlugin_Plugin::SketchPlugin_Plugin()
                               new SketchPlugin_ArcEndPointValidator);
   aFactory->registerValidator("SketchPlugin_ArcEndPointIntersectionValidator",
                               new SketchPlugin_ArcEndPointIntersectionValidator);
+  aFactory->registerValidator("SketchPlugin_HasNoConstraint", new SketchPlugin_HasNoConstraint);
 
   // register this plugin
   ModelAPI_Session::get()->registerPlugin(this);

diff --git a/src/SketchPlugin/SketchPlugin_Validators.cpp b/src/SketchPlugin/SketchPlugin_Validators.cpp
index d6229b0d5633d6f1e43d86d4cd1edae58ce758bf..4aa4095f7c9e8ba5266ce7660221aef242806685 100755 (executable)
--- a/src/SketchPlugin/SketchPlugin_Validators.cpp
+++ b/src/SketchPlugin/SketchPlugin_Validators.cpp
@@ -1493,3 +1493,46 @@ bool SketchPlugin_ArcEndPointIntersectionValidator::isValid(
 
   return false;
 }
+
+bool SketchPlugin_HasNoConstraint::isValid(const AttributePtr& theAttribute,
+                                           const std::list<std::string>& theArguments,
+                                           Events_InfoMessage& theError) const
+{
+  std::set<std::string> aFeatureKinds;
+  for (std::list<std::string>::const_iterator anArgIt = theArguments.begin();
+       anArgIt != theArguments.end(); anArgIt++) {
+    aFeatureKinds.insert(*anArgIt);
+  }
+
+  if (theAttribute->attributeType() != ModelAPI_AttributeRefAttr::typeId()) {
+    theError = "The attribute with the %1 type is not processed";
+    theError.arg(theAttribute->attributeType());
+    return false;
+  }
+
+  AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>
+                                                                      (theAttribute);
+  bool isObject = aRefAttr->isObject();
+  if (!isObject) {
+    theError = "It uses an empty object";
+    return false;
+  }
+  ObjectPtr anObject = aRefAttr->object();
+  FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
+  if (!aFeature.get()) {
+    theError = "The feature of the checked attribute is empty";
+    return false;
+  }
+
+  FeaturePtr aCurrentFeature = ModelAPI_Feature::feature(aRefAttr->owner());
+
+  std::set<AttributePtr> aRefsList = anObject->data()->refsToMe();
+  std::set<AttributePtr>::const_iterator anIt = aRefsList.begin();
+  for (; anIt != aRefsList.end(); anIt++) {
+    FeaturePtr aRefFeature = ModelAPI_Feature::feature((*anIt)->owner());
+    if (aRefFeature.get() && aCurrentFeature != aRefFeature &&
+        aFeatureKinds.find(aRefFeature->getKind()) != aFeatureKinds.end())
+      return false; // constraint is found, that means that the check is not valid
+  }
+  return true;
+}

diff --git a/src/SketchPlugin/SketchPlugin_Validators.h b/src/SketchPlugin/SketchPlugin_Validators.h
index bc74e092b6d3bdb6de37becb7e93b255f2751a96..998d13d7d82d3bc089946631e519abf0dde18f42 100644 (file)
--- a/src/SketchPlugin/SketchPlugin_Validators.h
+++ b/src/SketchPlugin/SketchPlugin_Validators.h
@@ -413,4 +413,24 @@ class SketchPlugin_ArcEndPointIntersectionValidator: public ModelAPI_AttributeVa
                        Events_InfoMessage& theError) const;
 };
 
+/**\class SketchPlugin_HasNoConstraint
+ * \ingroup Validators
+ * \brief Validator for checking whether the feature has constraint.
+ *
+ * Checks that feature of the attribute does not have constraint with some kinds.
+ * The kinds of constraints should be described in parameters of the validator
+ * Validator processes the ModelAPI_AttributeRefAttr attribute kind
+ */
+class SketchPlugin_HasNoConstraint: public ModelAPI_AttributeValidator
+{
+ public:
+  //! returns true if attribute is valid
+  //! \param theAttribute the checked attribute
+  //! \param theArguments arguments of the attribute
+  //! \param theError error message
+  virtual bool isValid(const AttributePtr& theAttribute,
+                       const std::list<std::string>& theArguments,
+                       Events_InfoMessage& theError) const;
+};
+
 #endif

diff --git a/src/SketchPlugin/plugin-Sketch.xml b/src/SketchPlugin/plugin-Sketch.xml
index 444209e88a8228554f7fa6b8af8a9e7235d41082..45cb3cec847c52b5fa4f71ba300640e64c82d750 100644 (file)
--- a/src/SketchPlugin/plugin-Sketch.xml
+++ b/src/SketchPlugin/plugin-Sketch.xml
@@ -608,6 +608,7 @@
         <sketch_shape_selector id="ConstraintEntityA"
             label="Line" tooltip="Select a line" shape_types="edge" use_external="false">
           <validator id="GeomValidators_ShapeType" parameters="line"/>
+          <validator id="SketchPlugin_HasNoConstraint" parameters="SketchConstraintHorizontal, SketchConstraintVertical"/>
         </sketch_shape_selector>
         <validator id="PartSet_HVDirSelection"/>
       </feature>
@@ -617,6 +618,7 @@
         <sketch_shape_selector id="ConstraintEntityA"
             label="Line" tooltip="Select a line" shape_types="edge" use_external="false">
           <validator id="GeomValidators_ShapeType" parameters="line"/>
+          <validator id="SketchPlugin_HasNoConstraint" parameters="SketchConstraintHorizontal, SketchConstraintVertical"/>
         </sketch_shape_selector>
         <validator id="PartSet_HVDirSelection"/>
       </feature>