0032205: Visualization - implementing new selection scheme in context - replace extra

AIS_SelectionScheme_ReplaceExtra introduce

(cherry picked from commit 19efc0e3269d7c3173af73ecb131eaf0635e88c8)
(cherry picked from commit 07135fceaa1a6db4ca8611ae4611d89611b3d6d5)

diff --git a/dox/user_guides/visualization/images/visualization_selection_scheme_replaceExtra.svg b/dox/user_guides/visualization/images/visualization_selection_scheme_replaceExtra.svg
new file mode 100644 (file)
index 0000000..7e82fec
--- /dev/null
+++ b/dox/user_guides/visualization/images/visualization_selection_scheme_replaceExtra.svg
@@ -0,0 +1,27 @@
+<svg width="188" height="90" viewBox="0 0 188 90" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect width="188" height="90" fill="white"/>
+<rect x="6.5" y="6.5" width="75" height="21" stroke="#7C97DE"/>
+<path d="M8 8V16H13V26H21V16H26V8H8Z" fill="#DDDDDD"/>
+<path d="M42 15H41V16V25H35V9H51V15H42Z" fill="#DDDDDD" stroke="#5BD6B8" stroke-width="2"/>
+<path d="M71 18V8H63V18H60V26H80V18H71Z" fill="#DDDDDD"/>
+<rect x="6.5" y="34.5" width="75" height="21" stroke="#7C97DE"/>
+<path d="M8 36V44H13V54H21V44H26V36H8Z" fill="#DDDDDD"/>
+<path d="M42 43H41V44V53H35V37H51V43H42Z" fill="#3D3ACF" stroke="#5BD6B8" stroke-width="2"/>
+<path d="M71 46V36H63V46H60V54H80V46H71Z" fill="#DDDDDD"/>
+<rect x="6.5" y="62.5" width="75" height="21" stroke="#7C97DE"/>
+<path d="M8 64V72H13V82H21V72H26V64H8Z" fill="#3D3ACF"/>
+<path d="M42 71H41V72V81H35V65H51V71H42Z" fill="#3D3ACF" stroke="#5BD6B8" stroke-width="2"/>
+<path d="M71 74V64H63V74H60V82H80V74H71Z" fill="#3D3ACF"/>
+<path d="M93 10L100 17L93 24V20H84V14H93V10Z" fill="#7C97DE"/>
+<path d="M93 38L100 45L93 52V48H84V42H93V38Z" fill="#7C97DE"/>
+<path d="M93 66L100 73L93 80V76H84V70H93V66Z" fill="#7C97DE"/>
+<path d="M108 8V16H113V26H121V16H126V8H108Z" fill="#DDDDDD"/>
+<path d="M108 36V44H113V54H121V44H126V36H108Z" fill="#DDDDDD"/>
+<path d="M108 64V72H113V82H121V72H126V64H108Z" fill="#DDDDDD"/>
+<path d="M152 8H134V26H142V16H152V8Z" fill="#3D3ACF"/>
+<path d="M152 36H134V54H142V44H152V36Z" fill="#DDDDDD"/>
+<path d="M152 64H134V82H142V72H152V64Z" fill="#3D3ACF"/>
+<path d="M171 18V8H163V18H160V26H180V18H171Z" fill="#DDDDDD"/>
+<path d="M171 46V36H163V46H160V54H180V46H171Z" fill="#DDDDDD"/>
+<path d="M171 74V64H163V74H160V82H180V74H171Z" fill="#DDDDDD"/>
+</svg>

diff --git a/dox/user_guides/visualization/visualization.md b/dox/user_guides/visualization/visualization.md
index 403749d53ef92929ecf0341e1ff82366f4d90738..f38f9e483df8d7f506e84116568a4ff064dbd5f7 100644 (file)
--- a/dox/user_guides/visualization/visualization.md
+++ b/dox/user_guides/visualization/visualization.md
@@ -1040,7 +1040,7 @@ Select* methods of AIS_InteractiveContext accept some selection scheme as parame
 | :----- | :----- | :----- | :----- | :----- |
 | AIS_SelectionScheme_Replace | @figure{visualization_selection_scheme_replace.svg, ""} |  | AIS_SelectionScheme_XOR | @figure{visualization_selection_scheme_XOR.svg, ""} |
 | AIS_SelectionScheme_Add | @figure{visualization_selection_scheme_add.svg, ""} |  | AIS_SelectionScheme_Clear | @figure{visualization_selection_scheme_clear.svg, ""} |
-| AIS_SelectionScheme_Remove | @figure{visualization_selection_scheme_remove.svg, ""} |  |  |  |
+| AIS_SelectionScheme_Remove | @figure{visualization_selection_scheme_remove.svg, ""} |  | AIS_SelectionScheme_ReplaceExtra | @figure{visualization_selection_scheme_replaceExtra.svg, ""} |
 
 
 @subsection occt_visu_3_5 Standard Interactive Object Classes

diff --git a/src/AIS/AIS_Selection.cxx b/src/AIS/AIS_Selection.cxx
index 67d8266e91da7a18668de7ef65f23272f4f01c75..8b6c6637b2fd2f080a7392ebe29c5aeae8392d73 100644 (file)
--- a/src/AIS/AIS_Selection.cxx
+++ b/src/AIS/AIS_Selection.cxx
@@ -149,6 +149,28 @@ void AIS_Selection::SelectOwners (const AIS_NArray1OfEntityOwner& thePickedOwner
     {
       return;
     }
+    case AIS_SelectionScheme_ReplaceExtra:
+    {
+      // If picked owners is equivalent to the selected then just clear selected
+      // Else go to AIS_SelectionScheme_Replace
+      if (thePickedOwners.Size() == myresult.Size())
+      {
+        Standard_Boolean isTheSame = Standard_True;
+        for (AIS_NArray1OfEntityOwner::Iterator aSelIter (thePickedOwners); aSelIter.More(); aSelIter.Next())
+        {
+          if (!myResultMap.IsBound (aSelIter.Value()))
+          {
+            isTheSame = Standard_False;
+            break;
+          }
+        }
+        if (isTheSame)
+        {
+          Clear();
+          return;
+        }
+      }
+    }
     case AIS_SelectionScheme_Replace:
     {
       Clear();

diff --git a/src/AIS/AIS_SelectionScheme.hxx b/src/AIS/AIS_SelectionScheme.hxx
index ef5da37a7e0fe893b67a6e4940b0f355fdd8aeb8..a5de1f3e0f7db5e20962c13b8bca87214a6937f3 100644 (file)
--- a/src/AIS/AIS_SelectionScheme.hxx
+++ b/src/AIS/AIS_SelectionScheme.hxx
@@ -22,7 +22,9 @@ enum AIS_SelectionScheme
   AIS_SelectionScheme_Add,          //!< adds    detected object to current selection
   AIS_SelectionScheme_Remove,       //!< removes detected object from the current selection
   AIS_SelectionScheme_XOR,          //!< performs XOR for detected objects, other selected not touched
-  AIS_SelectionScheme_Clear         //!< clears current selection
+  AIS_SelectionScheme_Clear,        //!< clears current selection
+  AIS_SelectionScheme_ReplaceExtra, //!< replace with one difference: if result of replace is an empty,
+                                    //!< and current selection contains detected element, it will be selected
 };
 
 #endif // _AIS_SelectionScheme_HeaderFile