X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FSketchPlugin%2Fplugin-Sketch.xml;h=824e6281b2c9b60f4145dc74efe6a0fd50fbb68b;hb=cdbbde4803e9c320204d537d22af4ac7ef024962;hp=3db87cbf20aca4c7094b5c0788fd52b6e1564673;hpb=4009aa9938655a349d1151319972149f2d75b3bd;p=modules%2Fshaper.git

diff --git a/src/SketchPlugin/plugin-Sketch.xml b/src/SketchPlugin/plugin-Sketch.xml
index 3db87cbf2..824e6281b 100644
--- a/src/SketchPlugin/plugin-Sketch.xml
+++ b/src/SketchPlugin/plugin-Sketch.xml
@@ -6,8 +6,10 @@
         nested="SketchPoint SketchIntersectionPoint SketchLine
                 SketchCircle SketchMacroCircle SketchArc SketchMacroArc
                 SketchEllipse SketchMacroEllipse SketchEllipticArc SketchMacroEllipticArc
+                SketchBSpline SketchMacroBSpline SketchMacroBSplinePeriodic SketchBSplinePeriodic
                 SketchRectangle
                 SketchProjection
+                SketchCurveFitting
                 SketchConstraintLength SketchConstraintRadius SketchConstraintDistance SketchConstraintDistanceHorizontal SketchConstraintDistanceVertical
                 SketchConstraintParallel SketchConstraintPerpendicular
                 SketchConstraintRigid SketchConstraintHorizontal SketchConstraintVertical
@@ -16,6 +18,7 @@
                 SketchConstraintCoincidence SketchConstraintCoincidenceInternal
                 SketchConstraintMirror SketchConstraintAngle
                 SketchMultiRotation SketchMultiTranslation
+                SketchOffset
                 SketchConstraintCollinear SketchConstraintMiddle"
         when_nested="accept abort"
         title="Sketch"
@@ -25,8 +28,7 @@
         <sketch-start-label id="External" geometrical_selection="true" title="Select a plane on which to create a sketch" tooltip="Select a plane on which to create a sketch">
           <validator id="GeomValidators_Face" parameters="plane"/>
         </sketch-start-label>
-        <!-- <label id="SolverDOF"/>  -->
-        <label id="SolverError" styleSheet="color : red; font : bold"/>
+        <undo_label id="SolverError" isHTML="true" />
         <validator id="SketchPlugin_SolverErrorValidator"/>
       </feature>
 
@@ -35,7 +37,7 @@
                 helpfile="pointFeature.html">
         <sketch-2dpoint_selector id="PointCoordinates" accept_expressions="0" title="Point" tooltip="Point coordinates"
                                  enable_value="enable_by_preferences"/>
-        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0"/>
+        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0" change_visual_attributes="true"/>
       </feature>
 
       <!-- SketchLine -->
@@ -47,7 +49,7 @@
                                  enable_value="enable_by_preferences"/>
         <labelvalue id="LineLength" accept_expressions="0" label="Length" default="computed" icon="icons/Sketch/distance_value.png"
                      tooltip="Line length" obligatory="0" enable_value="false"/>
-        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0"/>
+        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0" change_visual_attributes="true"/>
         <validator id="GeomValidators_Different" parameters="StartPoint,EndPoint"/>
       </feature>
     </group>
@@ -71,7 +73,7 @@
                     accept_expressions="0"
                     enable_value="enable_by_preferences">
         </labelvalue>
-        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0"/>
+        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0" change_visual_attributes="true"/>
       </feature>
       <!-- SketchMacroCircle -->
       <feature id="SketchMacroCircle"
@@ -136,13 +138,13 @@
                     accept_expressions="0"
                     obligatory="0"
                     enable_value="enable_by_preferences">
-          <validator id="GeomValidators_Positive"/>
         </labelvalue>
         <boolvalue id="Auxiliary"
                    tooltip="Construction element"
                    label="Auxiliary"
                    default="false"
-                   obligatory="0"/>
+                   obligatory="0"
+                   change_visual_attributes="true"/>
       </feature>
 
       <!-- SketchArc -->
@@ -189,7 +191,8 @@
                    label="Auxiliary"
                    tooltip="Construction element"
                    default="false"
-                   obligatory="0"/>
+                   obligatory="0"
+                   change_visual_attributes="true"/>
       </feature>
 
       <!-- SketchMacroArc -->
@@ -276,13 +279,13 @@
           <box id="by_transversal_line"
                icon="icons/Sketch/arc_perp_32x32.png"
                title="Perpendicular to line">
-            <sketch_shape_selector id="tangent_point"
-                                   label="Transversal point"
+            <sketch_shape_selector id="transversal_point"
+                                   label="Point on the perpendicular line"
                                    tooltip="Select point on line"
                                    shape_types="vertex">
               <validator id="SketchPlugin_ArcTransversalPoint"/>
             </sketch_shape_selector>
-            <sketch-2dpoint_selector id="end_point_3"
+            <sketch-2dpoint_selector id="end_point_4"
                                      reference_attribute="end_point_ref"
                                      title="End point"
                                      tooltip="End point"
@@ -314,7 +317,8 @@
                    label="Auxiliary"
                    tooltip="Construction element"
                    default="false"
-                   obligatory="0"/>
+                   obligatory="0"
+                   change_visual_attributes="true"/>
       </feature>
 
       <!--  SketchFillet  -->
@@ -389,7 +393,7 @@
                     accept_expressions="0"
                     enable_value="enable_by_preferences">
         </labelvalue>
-        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0"/>
+        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0" change_visual_attributes="true"/>
       </feature>
       <!-- SketchMacroEllipse -->
       <feature id="SketchMacroEllipse"
@@ -419,28 +423,32 @@
                                      tooltip="Passed point coordinates"
                                      accept_expressions="0"
                                      enable_value="enable_by_preferences"/>
+            <validator id="GeomValidators_Different" parameters="first_point,second_point,passed_point"/>
+            <validator id="SketchPlugin_DifferentPointReference" parameters="first_point_ref,second_point_ref"/>
           </box>
           <box id="by_major_axis_and_point"
                icon="icons/Sketch/ellipse_axes_32x32.png"
                title="Major axis and passing point">
-            <sketch-2dpoint_selector id="first_point"
-                                     reference_attribute="first_point_ref"
+            <sketch-2dpoint_selector id="first_point_1"
+                                     reference_attribute="first_point_ref_1"
                                      title="Major axis start point"
                                      tooltip="Major axis start point coordinates"
                                      accept_expressions="0"
                                      enable_value="enable_by_preferences"/>
-            <sketch-2dpoint_selector id="second_point"
-                                     reference_attribute="second_point_ref"
+            <sketch-2dpoint_selector id="second_point_1"
+                                     reference_attribute="second_point_ref_1"
                                      title="Major axis end point"
                                      tooltip="Major axis end point coordinates"
                                      accept_expressions="0"
                                      enable_value="enable_by_preferences"/>
-            <sketch-2dpoint_selector id="passed_point"
-                                     reference_attribute="passed_point_ref"
+            <sketch-2dpoint_selector id="passed_point_1"
+                                     reference_attribute="passed_point_ref_1"
                                      title="Passed point"
                                      tooltip="Passed point coordinates"
                                      accept_expressions="0"
                                      enable_value="enable_by_preferences"/>
+            <validator id="GeomValidators_Different" parameters="first_point_1,second_point_1,passed_point_1"/>
+            <validator id="SketchPlugin_DifferentPointReference" parameters="first_point_ref_1,second_point_ref_1"/>
           </box>
         </toolbox>
         <labelvalue id="major_radius"
@@ -451,7 +459,6 @@
                     accept_expressions="0"
                     obligatory="0"
                     enable_value="enable_by_preferences">
-          <validator id="GeomValidators_Positive"/>
         </labelvalue>
         <labelvalue id="minor_radius"
                     icon="icons/Sketch/radius_minor.png"
@@ -461,13 +468,13 @@
                     accept_expressions="0"
                     obligatory="0"
                     enable_value="enable_by_preferences">
-          <validator id="GeomValidators_Positive"/>
         </labelvalue>
         <boolvalue id="Auxiliary"
                    tooltip="Construction element"
                    label="Auxiliary"
                    default="false"
-                   obligatory="0"/>
+                   obligatory="0"
+                   change_visual_attributes="true"/>
       </feature>
 
       <!-- SketchEllipticArc is a hidden feature. It is created inside SketchMacroEllipse. -->
@@ -537,7 +544,7 @@
                     accept_expressions="0"
                     enable_value="enable_by_preferences">
         </labelvalue>
-        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0"/>
+        <boolvalue id="Auxiliary" label="Auxiliary" default="false" tooltip="Construction element" obligatory="0" change_visual_attributes="true"/>
       </feature>
       <!-- SketchMacroEllipticArc -->
       <feature id="SketchMacroEllipticArc"
@@ -577,7 +584,6 @@
                     accept_expressions="0"
                     obligatory="0"
                     enable_value="enable_by_preferences">
-          <validator id="GeomValidators_Positive"/>
         </labelvalue>
         <labelvalue id="minor_radius"
                     icon="icons/Sketch/radius_minor.png"
@@ -587,13 +593,170 @@
                     accept_expressions="0"
                     obligatory="0"
                     enable_value="enable_by_preferences">
-          <validator id="GeomValidators_Positive"/>
         </labelvalue>
         <boolvalue id="Auxiliary"
                    tooltip="Construction element"
                    label="Auxiliary"
                    default="false"
-                   obligatory="0"/>
+                   obligatory="0"
+                   change_visual_attributes="true"/>
+        <validator id="GeomValidators_Different" parameters="center,major_axis_point"/>
+        <validator id="SketchPlugin_DifferentPointReference" parameters="center_ref,major_axis_point_ref"/>
+        <validator id="GeomValidators_Different" parameters="start_point,end_point"/>
+        <validator id="SketchPlugin_DifferentPointReference" parameters="start_point_ref,end_point_ref"/>
+      </feature>
+    </group>
+
+    <group id="Parametric curves">
+      <!-- SketchBSpline is a hidden feature. It is created inside SketchMacroBSpline. -->
+      <feature id="SketchBSpline"
+               title="B-spline"
+               tooltip="Create B-spline curve"
+               icon="icons/Sketch/bspline.png"
+               helpfile="bsplineFeature.html"
+               internal="1">
+        <bspline-panel id="poles"
+                       weights="weights"
+                       title="Poles and weights"
+                       tooltip="B-spline poles and weights"
+                       enable_value="enable_by_preferences">
+          <validator id="SketchPlugin_BSplineValidator"/>
+        </bspline-panel>
+        <boolvalue id="Auxiliary"
+                   label="Auxiliary"
+                   default="false"
+                   tooltip="Construction element"
+                   obligatory="0"
+                   change_visual_attributes="true"/>
+      </feature>
+
+      <!-- SketchBSplinePeriodic is a hidden feature. It is created inside SketchMacroBSplinePeriodic. -->
+      <feature id="SketchBSplinePeriodic"
+               title="Periodic B-spline"
+               tooltip="Create periodic B-spline curve"
+               icon="icons/Sketch/bspline_p.png"
+               helpfile="bsplineFeature.html"
+               internal="1">
+        <bspline-panel id="poles"
+                       weights="weights"
+                       title="Poles and weights"
+                       tooltip="B-spline poles and weights"
+                       enable_value="enable_by_preferences">
+          <validator id="SketchPlugin_BSplineValidator"/>
+        </bspline-panel>
+        <boolvalue id="Auxiliary"
+                   label="Auxiliary"
+                   default="false"
+                   tooltip="Construction element"
+                   obligatory="0"
+                   change_visual_attributes="true"/>
+      </feature>
+
+      <!-- SketchMacroBSpline -->
+      <feature id="SketchMacroBSpline"
+               title="B-spline"
+               tooltip="Create B-spline curve"
+               icon="icons/Sketch/bspline.png"
+               helpfile="bsplineFeature.html">
+        <sketch-bspline_selector id="poles"
+                                 weights="weights"
+                                 reference_attribute="poles_ref"
+                                 title="Poles"
+                                 tooltip="B-spline poles"
+                                 enable_value="enable_by_preferences">
+          <validator id="SketchPlugin_BSplineValidator"/>
+        </sketch-bspline_selector>
+        <boolvalue id="need_control_poly"
+                   label="Create control polygon"
+                   default="true"
+                   tooltip="Specify if the control polygon should be created"/>
+        <boolvalue id="Auxiliary"
+                   label="Auxiliary"
+                   default="false"
+                   tooltip="Construction element"
+                   obligatory="0"
+                   change_visual_attributes="true"/>
+      </feature>
+
+      <!-- SketchMacroBSplinePeriodic -->
+      <feature id="SketchMacroBSplinePeriodic"
+               title="Periodic B-spline"
+               tooltip="Create periodic B-spline curve"
+               icon="icons/Sketch/bspline_p.png"
+               helpfile="bsplineFeature.html">
+        <sketch-bspline_selector id="poles"
+                                 weights="weights"
+                                 reference_attribute="poles_ref"
+                                 title="Poles"
+                                 tooltip="B-spline poles"
+                                 enable_value="enable_by_preferences">
+          <validator id="SketchPlugin_BSplineValidator"/>
+        </sketch-bspline_selector>
+        <boolvalue id="need_control_poly"
+                   label="Create control polygon"
+                   default="true"
+                   tooltip="Specify if the control polygon should be created"/>
+        <boolvalue id="Auxiliary"
+                   label="Auxiliary"
+                   default="false"
+                   tooltip="Construction element"
+                   obligatory="0"
+                   change_visual_attributes="true"/>
+      </feature>
+
+      <!-- Curve fitting -->
+      <feature id="SketchCurveFitting"
+               title="Curve fitting"
+               tooltip="Create curve passing through the points"
+               icon="icons/Sketch/curvefitting.png"
+               helpfile="curveFittingFeature.html">
+        <sketch_multi_selector id="points"
+                               label="Points"
+                               tooltip="Select points for curve fitting"
+                               shape_types="Vertices"
+                               use_external="true"
+                               greed="true">
+        </sketch_multi_selector>
+        <switch id="type">
+          <case id="interpolation_type" title="Interpolation"/>
+          <case id="approximation_type" title="Approximation">
+            <doublevalue id="precision"
+                         label="Precision"
+                         tooltip="Maximal distance from selected points to the curve"
+                         default="0.001"
+                         min="1.e-7"
+                         use_reset="false">
+              <validator id="GeomValidators_Positive" parameters="0"/>
+            </doublevalue>
+          </case>
+        </switch>
+        <boolvalue id="need_control_poly"
+                   label="Create control polygon"
+                   default="true"
+                   tooltip="Specify if the control polygon should be created"/>
+        <optionalbox id="periodic"
+                     title="Periodic"
+                     tooltip="Make curve periodic"
+                     default="false"
+                     has_frame="false"
+                     enable_on_check="false"
+                     show_title="true">
+          <boolvalue id="closed"
+                     label="Closed"
+                     default="false"
+                     tooltip="Make curve closed, but not periodic"
+                     obligatory="1"/>
+        </optionalbox>
+        <boolvalue id="Auxiliary"
+                   label="Auxiliary"
+                   default="false"
+                   tooltip="Construction element"
+                   obligatory="0"
+                   change_visual_attributes="true"/>
+        <validator id="SketchPlugin_CurveFittingValidator"/>
+        <action id="reorder_points"
+                label="Reorder points"
+                tooltip="Sort selected points to minimize the distance heighbors"/>
       </feature>
     </group>
 
@@ -650,7 +813,26 @@
               use_sketch_plane="false">
           <validator id="SketchPlugin_ProjectionValidator"/>
         </sketch_shape_selector>
-        <boolvalue id="IncludeToResult" label="Include into the sketch result" default="true" tooltip="Include projected feature into the sketch result"/>
+        <radiobox id="keep_reference"
+                  align_subs="vertical">
+          <radio id="true"
+                 title="Keep reference to the original shape"
+                 tooltip="The reference to the original curve is stored. So it can be changed later.">
+            <boolvalue id="IncludeToResult"
+                       label="Include into the sketch result"
+                       default="true"
+                       tooltip="Include projected feature into the sketch result"
+                       change_visual_attributes="true"/>
+          </radio>
+          <radio id="false"
+                 title="Break connection with the original shape"
+                 tooltip="A sketch entity will be created without connection to the selected shape.">
+            <boolvalue id="make_fixed"
+                       label="Make projected curve fixed"
+                       default="true"
+                       tooltip="Assign the Fixed constraint to the result of projection"/>
+          </radio>
+        </radiobox>
         <validator id="PartSet_ProjectionSelection"/>
       </feature>
 
@@ -671,7 +853,8 @@
               use_sketch_plane="false">
           <validator id="SketchPlugin_IntersectionValidator"/>
         </sketch_shape_selector>
-        <boolvalue id="IncludeToResult" label="Include into the sketch result" default="true" tooltip="Include projected feature into the sketch result"/>
+        <boolvalue id="IncludeToResult" label="Include into the sketch result" default="true" tooltip="Include projected feature into the sketch result"
+                   change_visual_attributes="true"/>
         <validator id="PartSet_IntersectionSelection"/>
       </feature>
     </group>
@@ -686,7 +869,7 @@
         <sketch_shape_selector id="ConstraintEntityA"
             label="Mirror line" tooltip="Select mirror line" shape_types="edge">
           <validator id="GeomValidators_ShapeType" parameters="line"/>
-          <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityC"/>
+          <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityC,ConstraintEntityB"/>
         </sketch_shape_selector>
         <sketch_multi_selector id="ConstraintMirrorList"
             label="Segments"
@@ -723,7 +906,7 @@
                     shape_types="vertex">
                 <validator id="PartSet_DifferentObjects"/>
                 <validator id="GeomValidators_ShapeType" parameters="vertex"/>
-                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB"/>
+                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB,ConstraintEntityA"/>
               </sketch_shape_selector>
               <sketch_shape_selector
                     id="MultiTranslationEndPoint"
@@ -732,7 +915,7 @@
                     shape_types="vertex">
                 <validator id="PartSet_DifferentObjects"/>
                 <validator id="GeomValidators_ShapeType" parameters="vertex"/>
-                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB"/>
+                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB,ConstraintEntityA"/>
               </sketch_shape_selector>
             </groupbox>
           </box>
@@ -745,7 +928,7 @@
                     shape_types="vertex">
                 <validator id="PartSet_DifferentObjects"/>
                 <validator id="GeomValidators_ShapeType" parameters="vertex"/>
-                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB"/>
+                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB,ConstraintEntityA"/>
               </sketch_shape_selector>
               <sketch_shape_selector
                     id="MultiTranslationEndPoint"
@@ -754,7 +937,7 @@
                     shape_types="vertex">
                 <validator id="PartSet_DifferentObjects"/>
                 <validator id="GeomValidators_ShapeType" parameters="vertex"/>
-                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB"/>
+                <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB,ConstraintEntityA"/>
               </sketch_shape_selector>
             </groupbox>
           </box>
@@ -788,7 +971,7 @@
               tooltip="Center of rotation"
               shape_types="vertex">
           <validator id="GeomValidators_ShapeType" parameters="vertex"/>
-          <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB"/>
+          <validator id="SketchPlugin_ReplicationReference" parameters="ConstraintEntityB,ConstraintEntityA"/>
         </sketch_shape_selector>
         <toolbox id="AngleType">
           <box id="FullAngle" title="Full angle" icon="icons/Sketch/angle_up_full_32x32.png">
@@ -830,6 +1013,37 @@
         </integervalue>
         <validator id="PartSet_MultyTranslationSelection" />
       </feature>
+
+      <!-- Offset curve -->
+      <feature id="SketchOffset"
+               title="Offset"
+               tooltip="Offset a curve to a distance"
+               icon="icons/Sketch/offset.png"
+               helpfile="offsetFeature.html">
+        <sketch_multi_selector id="segments"
+                               label="Edges"
+                               tooltip="Select edges to offset"
+                               shape_types="Edges"
+                               use_external="true"
+                               greed="true">
+          <validator id="SketchPlugin_CopyValidator" />
+        </sketch_multi_selector>
+        <doublevalue id="offset_value"
+                     label="Offset value"
+                     tooltip="Offset value"
+                     default="1" min="0.000001"
+                     use_reset="false">
+          <validator id="GeomValidators_Positive" parameters="1e-07"/>
+        </doublevalue>
+        <boolvalue id="reversed"
+                   label="Reversed"
+                   tooltip="Reverse the offset"
+                   default="false"
+                   obligatory="0"/>
+        <action id="add_wire"
+                label="Select wire"
+                tooltip="Add the list of segments composing a wire with the selected items through the coincidence by boundary points"/>
+      </feature>
     </group>
 
     <group id="Dimensional constraints">
@@ -849,7 +1063,6 @@
           <validator id="SketchPlugin_ExternalValidator" parameters="ConstraintEntityB"/>
           <validator id="PartSet_DifferentObjects"/>
           <validator id="GeomValidators_ShapeType" parameters="vertex,line"/>
-          <validator id="PartSet_DifferentPoints" parameters="ConstraintEntityB"/>
         </sketch_shape_selector>
         <sketch_shape_selector
           id="ConstraintEntityB"
@@ -860,12 +1073,11 @@
           <validator id="SketchPlugin_DistanceAttr" parameters="ConstraintEntityA"/>
           <validator id="SketchPlugin_ExternalValidator" parameters="ConstraintEntityA"/>
           <validator id="GeomValidators_ShapeType" parameters="vertex,line"/>
-          <validator id="PartSet_DifferentPoints" parameters="ConstraintEntityA"/>
         </sketch_shape_selector>
         <sketch-2dpoint_flyout_selector id="ConstraintFlyoutValuePnt"  default="computed" internal="1" obligatory="0"/>
 
         <doublevalue_editor label="Value" tooltip="Distance" id="ConstraintValue" default="computed" min="0">
-          <validator id="GeomValidators_Positive"/>
+          <validator id="GeomValidators_Positive" parameters="-1.e-10"/>
         </doublevalue_editor>
 
         <module_choice id="LocationType"
@@ -911,7 +1123,7 @@
         <sketch-2dpoint_flyout_selector id="ConstraintFlyoutValuePnt"  default="computed" internal="1" obligatory="0"/>
 
         <doublevalue_editor label="Value" tooltip="Distance" id="DistanceValue" default="computed" min="0">
-          <validator id="GeomValidators_Positive"/>
+          <validator id="GeomValidators_Positive" parameters="-1.e-10"/>
         </doublevalue_editor>
 
         <module_choice id="LocationType"
@@ -956,7 +1168,7 @@
         <sketch-2dpoint_flyout_selector id="ConstraintFlyoutValuePnt"  default="computed" internal="1" obligatory="0"/>
 
         <doublevalue_editor label="Value" tooltip="Distance" id="DistanceValue" default="computed" min="0">
-          <validator id="GeomValidators_Positive"/>
+          <validator id="GeomValidators_Positive" parameters="-1.e-10"/>
         </doublevalue_editor>
 
         <module_choice id="LocationType"
@@ -999,16 +1211,28 @@
       <!--  SketchConstraintAngle  -->
       <feature id="SketchConstraintAngle" title="Angle" tooltip="Set fixed angle between two line segments" icon="icons/Sketch/angle_constr.png"
                helpfile="angleFeature.html">
-        <sketch_shape_selector id="ConstraintEntityA" label="Line 1" tooltip="Select a line" shape_types="edge" >
+        <sketch_feature_point_selector
+            id="ConstraintEntityA"
+            selection_attributes="ConstraintEntityA SelectedPointA"
+            label="Line 1"
+            tooltip="Select a line"
+            shape_types="edge"
+            use_external="true">
           <validator id="GeomValidators_ShapeType" parameters="line"/>
           <validator id="PartSet_DifferentObjects"/>
           <validator id="SketchPlugin_ExternalValidator" parameters="ConstraintEntityB"/>
-        </sketch_shape_selector>
-        <sketch_shape_selector id="ConstraintEntityB" label="Line 2" tooltip="Select a line" shape_types="edge" >
+        </sketch_feature_point_selector>
+        <sketch_feature_point_selector
+            id="ConstraintEntityB"
+            selection_attributes="ConstraintEntityB SelectedPointB"
+            label="Line 2"
+            tooltip="Select a line"
+            shape_types="edge"
+            use_external="true">
           <validator id="GeomValidators_ShapeType" parameters="line"/>
           <validator id="PartSet_DifferentObjects"/>
           <validator id="SketchPlugin_ExternalValidator" parameters="ConstraintEntityA"/>
-        </sketch_shape_selector>
+        </sketch_feature_point_selector>
         <sketch-2dpoint_flyout_selector id="ConstraintFlyoutValuePnt"  default="computed" internal="1" obligatory="0"/>
         <doublevalue_editor label="Value" tooltip="Angle" id="AngleValue" default="computed" min="0" max="360" />
         <validator id="PartSet_AngleSelection"/>
@@ -1017,7 +1241,7 @@
           buttons_dir="horizontal"
           label="Angle type"
           tooltip="Type of angle"
-          string_list="Direct Complementary Additional"
+          string_list="Direct Supplementary Additional"
           icons_list="icons/Sketch/angle_direct.png icons/Sketch/angle_complementary.png icons/Sketch/angle_backward.png"
           default="0"
           />
@@ -1212,6 +1436,7 @@
                helpfile="equalFeature.html">
         <sketch_shape_selector id="ConstraintEntityA"
             label="First object" tooltip="Select edge" shape_types="edge">
+          <validator id="SketchPlugin_EqualAttr" parameters="ConstraintEntityB"/>
           <validator id="PartSet_DifferentObjects"/>
           <validator id="SketchPlugin_ExternalValidator" parameters="ConstraintEntityB"/>
         </sketch_shape_selector>