add export message box

src/app.h

@@ -125,6 +125,7 @@ public:
     bool key_up(kKey key);
     bool key_char(char key);
     void toggle_ui();
+    void message_box(const std::string& title, const std::string& text);
 
     void rec_clear();
     void rec_loop();

src/app_dialogs.cpp

@@ -20,6 +20,19 @@ std::shared_ptr<NodeProgressBar> App::show_progress(const std::string& title)
     return pb;
 }
 
+void App::message_box(const std::string &title, const std::string& text)
+{
+    async_start();
+    auto* m = layout[main_id]->add_child<NodeMessageBox>();
+    m->m_title->set_text(title.c_str());
+    m->m_message->set_text(text.c_str());
+    m->btn_ok->m_text->set_text("Ok");
+    m->btn_cancel->destroy();
+    layout[main_id]->update();
+    async_redraw();
+    async_end();
+}
+
 void App::dialog_usermanual()
 {
     auto dialog = std::make_shared<NodeUserManual>();
@@ -364,7 +377,15 @@ void App::dialog_export()
 {
     if (canvas)
     {
-        canvas->m_canvas->export_equirectangular(data_path + "/" + doc_name + ".jpg");
+        canvas->m_canvas->export_equirectangular(data_path + "/" + doc_name + ".jpg", [this]{
+#if defined(__IOS__)
+            message_box("Export JPG", "Image exported to Photos");
+#elif defined(__OSX__)
+            message_box("Export JPG", "Image exported to Pictures/PanoPainter folder");
+#elif defined(_WIN32)
+            message_box("Export JPG", "Image exported to Images/PanoPainter folder");
+#endif
+        });
     }
 }
 

src/app_layout.cpp

@@ -27,7 +27,9 @@ void App::init_toolbar_main()
         button->on_click = [this, button](Node*) {
             if (canvas)
             {
-                canvas->m_canvas->export_equirectangular(data_path);
+                canvas->m_canvas->export_equirectangular(data_path, [this]{
+                    message_box("Export", "blabl");
+                });
             }
         };
     }

src/canvas.cpp

@@ -1051,12 +1051,17 @@ void ui::Canvas::import_equirectangular_thread(std::string file_path)
     App::I.async_end();
 }
 
-void ui::Canvas::export_equirectangular(std::string file_path)
+void ui::Canvas::export_equirectangular(std::string file_path, std::function<void()> on_complete)
 {
-    if (!App::I.check_license())
-        return;
-    std::thread t(&ui::Canvas::export_equirectangular_thread, this, file_path);
-    t.detach();
+    if (App::I.check_license())
+    {
+        std::thread t([=] {
+            export_equirectangular_thread(App::I.data_path + "/" + App::I.doc_name + ".ppi");
+            if (on_complete)
+                on_complete();
+        });
+        t.detach();
+    }
 }
 
 void ui::Canvas::export_equirectangular_thread(std::string file_path)

src/canvas.h

@@ -193,7 +193,7 @@ public:
     void clear_context();
     void import_equirectangular(std::string file_path);
     void import_equirectangular_thread(std::string file_path);
-    void export_equirectangular(std::string file_path);
+    void export_equirectangular(std::string file_path, std::function<void()> on_complete = nullptr);
     void export_equirectangular_thread(std::string file_path);
 	void export_anim(std::string data_path);
 	void export_cubes(std::string data_path);