FIX:cut connector can't be valid in gizmoMove and so on

Jira: STUDIO-5670
commit a8440db5ec6cff6319a8bb7b9824a416d1414be4
thanks to PrusaSlicer and YuSanka
Author: YuSanka <yusanka@gmail.com>
Date:   Fri Sep 30 14:07:17 2022 +0200
    Cut WIP:
    * ObjectList & Selection: Show Connectors in the Scene, when CutConnectors Item is selected

Change-Id: I72ef5cf6e85893b12f43ba9e2876c0cd7e711143

src/slic3r/GUI/Gizmos/GLGizmoAdvancedCut.cpp

@@ -544,8 +544,20 @@ void GLGizmoAdvancedCut::on_set_state()
 
 bool GLGizmoAdvancedCut::on_is_activable() const
 {
-    const Selection& selection = m_parent.get_selection();
+    const Selection &selection  = m_parent.get_selection();
-    return selection.is_single_full_instance() && !selection.is_wipe_tower();
+    const int        object_idx = selection.get_object_idx();
+    if (object_idx < 0 || selection.is_wipe_tower()) 
+        return false;
+
+    if (const ModelObject *mo = wxGetApp().plater()->model().objects[object_idx]; mo->is_cut() && mo->volumes.size() == 1) {
+        const ModelVolume *volume = mo->volumes[0];
+        if (volume->is_cut_connector() && volume->cut_info.connector_type == CutConnectorType::Dowel) 
+            return false;
+    }
+
+    // This is assumed in GLCanvas3D::do_rotate, do not change this
+    // without updating that function too.
+    return selection.is_single_full_instance() && !m_parent.is_layers_editing_enabled();
 }
 
 CommonGizmosDataID GLGizmoAdvancedCut::on_get_requirements() const

src/slic3r/GUI/Gizmos/GLGizmoMove.cpp

@@ -68,7 +68,8 @@ std::string GLGizmoMove3D::on_get_name() const
 
 bool GLGizmoMove3D::on_is_activable() const
 {
-    return !m_parent.get_selection().is_empty();
+    const Selection &selection = m_parent.get_selection();
+    return !selection.is_any_cut_volume() && !selection.is_any_connector() && !selection.is_empty();
 }
 
 void GLGizmoMove3D::on_start_dragging()

src/slic3r/GUI/Gizmos/GLGizmoRotate.cpp

@@ -478,9 +478,9 @@ std::string GLGizmoRotate3D::on_get_name() const
 
 bool GLGizmoRotate3D::on_is_activable() const
 { 
-    // BBS: don't support rotate wipe tower
+    const Selection &selection = m_parent.get_selection();
-    const Selection& selection = m_parent.get_selection();
+    return !selection.is_empty() && !selection.is_wipe_tower() // BBS: don't support rotate wipe tower
-    return !m_parent.get_selection().is_empty() && !selection.is_wipe_tower();
+        &&!selection.is_any_cut_volume() && !selection.is_any_connector();
 }
 
 void GLGizmoRotate3D::on_start_dragging()

src/slic3r/GUI/Gizmos/GLGizmoScale.cpp

@@ -100,8 +100,8 @@ std::string GLGizmoScale3D::on_get_name() const
 
 bool GLGizmoScale3D::on_is_activable() const
 {
-    const Selection& selection = m_parent.get_selection();
+    const Selection &selection = m_parent.get_selection();
-    return !selection.is_empty() && !selection.is_wipe_tower();
+    return !selection.is_empty() && !selection.is_wipe_tower() && !selection.is_any_cut_volume() && !selection.is_any_connector();
 }
 
 void GLGizmoScale3D::on_start_dragging()

src/slic3r/GUI/Selection.cpp

@@ -703,6 +703,28 @@ bool Selection::is_single_full_instance() const
     return m_model->objects[object_idx]->volumes.size() == volumes_idxs.size();
 }
 
+bool Selection::is_any_connector() const
+{
+    const int obj_idx = get_object_idx();
+
+    if ((is_any_volume() || is_any_modifier() || is_mixed()) && // some solid_part AND/OR modifier is selected
+        obj_idx >= 0 && m_model->objects[obj_idx]->is_cut()) {
+        const ModelVolumePtrs &obj_volumes = m_model->objects[obj_idx]->volumes;
+        for (size_t vol_idx = 0; vol_idx < obj_volumes.size(); vol_idx++)
+            if (obj_volumes[vol_idx]->is_cut_connector())
+                for (const GLVolume *v : *m_volumes)
+                    if (v->object_idx() == obj_idx && v->volume_idx() == (int) vol_idx && v->selected)
+                        return true;
+    }
+    return false;
+}
+
+bool Selection::is_any_cut_volume() const
+{
+    const int obj_idx = get_object_idx();
+    return is_any_volume() && obj_idx >= 0 && m_model->objects[obj_idx]->is_cut();
+}
+
 bool Selection::is_from_single_object() const
 {
     const int idx = get_object_idx();

src/slic3r/GUI/Selection.hpp

@@ -292,6 +292,8 @@ public:
     bool is_single_volume() const { return m_type == SingleVolume; }
     bool is_multiple_volume() const { return m_type == MultipleVolume; }
     bool is_any_volume() const { return is_single_volume() || is_multiple_volume(); }
+    bool is_any_connector() const;
+    bool is_any_cut_volume() const;
     bool is_mixed() const { return m_type == Mixed; }
     bool is_from_single_instance() const { return get_instance_idx() != -1; }
     bool is_from_single_object() const;