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Fix Crash when delete model during simplification

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This commit is contained in:
Filip Sykala 2021-09-01 20:19:55 +02:00
parent 25feacfd95
commit f6f70f6fd4
3 changed files with 32 additions and 11 deletions
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21
src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp
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@ -55,6 +55,7 @@ void GLGizmoSimplify::on_render_input_window(float x, float y, float bottom_limi
create_gui_cfg();
const Selection &selection = m_parent.get_selection();
int object_idx = selection.get_object_idx();
if (!is_selected_object(&object_idx)) return;
ModelObject *obj = wxGetApp().plater()->model().objects[object_idx];
ModelVolume *act_volume = obj->volumes.front();
@ -329,9 +330,9 @@ void GLGizmoSimplify::on_set_state()
{
// Closing gizmo. e.g. selecting another one
if (GLGizmoBase::m_state == GLGizmoBase::Off) {
// refuse outgoing during simlification
if (m_state != State::settings) {
// object is not selected when it is deleted(cancel and close gizmo)
if (m_state != State::settings && is_selected_object()) {
GLGizmoBase::m_state = GLGizmoBase::On;
auto notification_manager = wxGetApp().plater()->get_notification_manager();
notification_manager->push_notification(
@ -383,4 +384,20 @@ void GLGizmoSimplify::request_rerender() {
});
}
bool GLGizmoSimplify::is_selected_object(int *object_idx)
{
int index = (object_idx != nullptr) ? *object_idx :
m_parent.get_selection().get_object_idx();
// no selected object --> can appear after delete model
if (index < 0) {
switch (m_state) {
case State::settings: close(); break;
case State::canceling: break;
default: m_state = State::canceling;
}
return false;
}
return true;
}
} // namespace Slic3r::GUI