step 3

ui/zenoedit/viewport/cameracontrol.cpp

@@ -116,10 +116,12 @@ void CameraControl::fakeMousePressEvent(QMouseEvent *event)
     if (event->button() == Qt::MiddleButton) {
         middle_button_pressed = true;
     }
+    auto m_picker = this->m_picker.lock();
+    auto m_transformer = this->m_transformer.lock();
     if (scene->camera->m_need_sync) {
         scene->camera->m_need_sync = false;
         if (bool(m_picker) && scene->camera->m_auto_radius) {
-            this->m_picker->set_picked_depth_callback([&] (float depth, int x, int y) {
+            m_picker->set_picked_depth_callback([&] (float depth, int x, int y) {
                 if (depth < 0.001f) {
                     return;
                 }
@@ -133,7 +135,7 @@ void CameraControl::fakeMousePressEvent(QMouseEvent *event)
             });
             int mid_x = int(this->res().x() * 0.5);
             int mid_y = int(this->res().y() * 0.5);
-            this->m_picker->pick_depth(mid_x, mid_y);
+            m_picker->pick_depth(mid_x, mid_y);
         }
     }
     int button = Qt::NoButton;
@@ -227,13 +229,15 @@ void CameraControl::lookTo(int dir) {
 }
 
 void CameraControl::clearTransformer() {
+    auto m_transformer = this->m_transformer.lock();
     if (!m_transformer)
         return;
     m_transformer->clear();
 }
 
 void CameraControl::changeTransformOperation(const QString &node)
 {
+    auto m_transformer = this->m_transformer.lock();
     if (!m_transformer)
         return;
 
@@ -256,6 +260,7 @@ void CameraControl::changeTransformOperation(const QString &node)
 
 void CameraControl::changeTransformOperation(int mode)
 {
+    auto m_transformer = this->m_transformer.lock();
     if (!m_transformer)
         return;
 
@@ -270,6 +275,7 @@ void CameraControl::changeTransformOperation(int mode)
 
 void CameraControl::changeTransformCoordSys()
 {
+    auto m_transformer = this->m_transformer.lock();
     if (!m_transformer)
         return;
     m_transformer->changeCoordSys();
@@ -278,6 +284,7 @@ void CameraControl::changeTransformCoordSys()
 
 void CameraControl::resizeTransformHandler(int dir)
 {
+    auto m_transformer = this->m_transformer.lock();
     if (!m_transformer)
         return;
     m_transformer->resizeHandler(dir);
@@ -286,6 +293,7 @@ void CameraControl::resizeTransformHandler(int dir)
 
 void CameraControl::fakeMouseMoveEvent(QMouseEvent *event)
 {
+    auto m_transformer = this->m_transformer.lock();
     bool ctrl_pressed = event->modifiers() & Qt::ControlModifier;
     bool alt_pressed = event->modifiers() & Qt::AltModifier;
 
@@ -467,6 +475,7 @@ void CameraControl::fakeWheelEvent(QWheelEvent *event) {
 void CameraControl::fakeMouseDoubleClickEvent(QMouseEvent *event)
 {
     auto pos = event->pos();
+    auto m_picker = this->m_picker.lock();
     if (!m_picker)
         return;
     auto scene = m_zenovis->getSession()->get_scene();
@@ -580,7 +589,8 @@ void CameraControl::fakeMouseReleaseEvent(QMouseEvent *event) {
         middle_button_pressed = false;
     }
     if (event->button() == Qt::LeftButton) {
-
+        auto m_transformer = this->m_transformer.lock();
+        auto m_picker = this->m_picker.lock();
         //if (Zenovis::GetInstance().m_bAddPoint == true) {
         //float x = (float)event->x() / m_res.x();
         //float y = (float)event->y() / m_res.y();

ui/zenoedit/viewport/cameracontrol.h

@@ -64,8 +64,8 @@ class CameraControl : public QObject
     QVector2D m_res;
     QSet<int> m_pressedKeys;
 
-    std::shared_ptr<zeno::Picker> m_picker;
-    std::shared_ptr<zeno::FakeTransformer> m_transformer;
+    std::weak_ptr<zeno::Picker> m_picker;
+    std::weak_ptr<zeno::FakeTransformer> m_transformer;
     Zenovis* m_zenovis;
 
     bool middle_button_pressed = false;

ui/zenoedit/viewport/viewportwidget.cpp

@@ -137,6 +137,9 @@ void ViewportWidget::cleanUpView()
 {
     if (m_zenovis)
         m_zenovis->cleanupView();
+
+    m_picker = nullptr;
+    m_fakeTrans = nullptr;
 }
 
 namespace {

zeno/src/utils/log.cpp

@@ -34,14 +34,17 @@ ZENO_API void __impl_log_print(log_level_t level, source_location const &loc, st
     //*os << ansiclr::fg[make_array(ansiclr::white, ansiclr::cyan, ansiclr::green,
                                   //ansiclr::cyan | ansiclr::light, ansiclr::yellow | ansiclr::light,
                                   //ansiclr::red | ansiclr::light)[linlev]];
-    *os << format("[{} {02d}:{02d}:{02d}.{03d}] ({}:{}) {}\n",
+    auto content = format("[{} {02d}:{02d}:{02d}.{03d}] ({}:{}) {}\n",
                   "TDICWE"[linlev],
                   mss / 1000 / 60 / 60 % 24, mss / 1000 / 60 % 60,
                   mss / 1000 % 60, mss % 1000,
                   loc.file_name(), loc.line(),
                   msg);
     //*os << ansiclr::reset;
+    *os << content;
     os->flush();
+    if (level == log_level_t::error)
+        std::cerr << content;
 }
 
 namespace {