Merge branch 'master' of https://github.com/prusa3d/Slic3r into time_estimate

2 files changed, 13 insertions, 13 deletions

diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm
index 47ccb2269..9d8974afe 100644
--- a/lib/Slic3r/GUI/Plater.pm
+++ b/lib/Slic3r/GUI/Plater.pm
@@ -187,6 +187,7 @@ sub new {
     if ($Slic3r::GUI::have_OpenGL) {
         $self->{preview3D} = Slic3r::GUI::Plater::3DPreview->new($self->{preview_notebook}, $self->{print}, $self->{gcode_preview_data}, $self->{config});
         Slic3r::GUI::_3DScene::set_active($self->{preview3D}->canvas, 0);
+        Slic3r::GUI::_3DScene::enable_legend_texture($self->{preview3D}->canvas, 1);
         Slic3r::GUI::_3DScene::register_on_viewport_changed_callback($self->{preview3D}->canvas, sub { Slic3r::GUI::_3DScene::set_viewport_from_scene($self->{canvas3D}, $self->{preview3D}->canvas); });
         $self->{preview_notebook}->AddPage($self->{preview3D}, L('Preview'));
         $self->{preview3D_page_idx} = $self->{preview_notebook}->GetPageCount-1;
@@ -200,19 +201,18 @@ sub new {
     
     EVT_NOTEBOOK_PAGE_CHANGED($self, $self->{preview_notebook}, sub {
         my $preview = $self->{preview_notebook}->GetCurrentPage;
-        if ($preview == $self->{preview3D})
-        {
+        if (($preview != $self->{preview3D}) && ($preview != $self->{canvas3D})) {
+            Slic3r::GUI::_3DScene::set_active($self->{preview3D}->canvas, 0);
+            Slic3r::GUI::_3DScene::set_active($self->{canvas3D}, 0);
+            Slic3r::GUI::_3DScene::reset_current_canvas();
+            $preview->OnActivate if $preview->can('OnActivate');        
+        } elsif ($preview == $self->{preview3D}) {
             Slic3r::GUI::_3DScene::set_active($self->{preview3D}->canvas, 1);
             Slic3r::GUI::_3DScene::set_active($self->{canvas3D}, 0);
-            Slic3r::GUI::_3DScene::enable_legend_texture($self->{preview3D}->canvas, 1);
-            $self->{preview3D}->load_print(1);
+            $self->{preview3D}->load_print;
             # sets the canvas as dirty to force a render at the 1st idle event (wxWidgets IsShownOnScreen() is buggy and cannot be used reliably)
             Slic3r::GUI::_3DScene::set_as_dirty($self->{preview3D}->canvas);
-        } else {
-            Slic3r::GUI::_3DScene::enable_legend_texture($self->{preview3D}->canvas, 0);
-        }
-
-        if ($preview == $self->{canvas3D}) {
+        } elsif ($preview == $self->{canvas3D}) {
             Slic3r::GUI::_3DScene::set_active($self->{canvas3D}, 1);
             Slic3r::GUI::_3DScene::set_active($self->{preview3D}->canvas, 0);
             if (Slic3r::GUI::_3DScene::is_reload_delayed($self->{canvas3D})) {
@@ -222,8 +222,6 @@ sub new {
             }            
             # sets the canvas as dirty to force a render at the 1st idle event (wxWidgets IsShownOnScreen() is buggy and cannot be used reliably)
             Slic3r::GUI::_3DScene::set_as_dirty($self->{canvas3D});
-        } else {
-            $preview->OnActivate if $preview->can('OnActivate');        
         }
     });
     
diff --git a/lib/Slic3r/GUI/Plater/2D.pm b/lib/Slic3r/GUI/Plater/2D.pm
index ad8f54ddb..83c2a5021 100644
--- a/lib/Slic3r/GUI/Plater/2D.pm
+++ b/lib/Slic3r/GUI/Plater/2D.pm
@@ -231,8 +231,10 @@ sub mouse_event {
         }
         $self->Refresh;
     } elsif ($event->LeftUp) {
-        $self->{on_instances_moved}->()
-            if $self->{drag_object};
+        if ($self->{drag_object}) {
+            $self->{on_instances_moved}->();
+            Slic3r::GUI::_3DScene::reset_current_canvas();            
+        }
         $self->{drag_start_pos} = undef;
         $self->{drag_object} = undef;
         $self->SetCursor(wxSTANDARD_CURSOR);