eject button functionality

src/slic3r/GUI/Plater.cpp

@@ -902,6 +902,7 @@ Sidebar::Sidebar(Plater *parent)
     p->btn_send_gcode->Bind(wxEVT_BUTTON, [this](wxCommandEvent&) { p->plater->send_gcode(); });
     p->btn_disconnect->Bind(wxEVT_BUTTON, [this](wxCommandEvent&) { 
         // #dk_FIXME
+		p->plater->eject_drive();
     });
 }
 
@@ -4043,7 +4044,7 @@ void Plater::priv::show_action_buttons(const bool is_ready_to_slice) const
     const auto prin_host_opt = config->option<ConfigOptionString>("print_host");
     const bool send_gcode_shown = prin_host_opt != nullptr && !prin_host_opt->value.empty();
     
-    const bool disconnect_shown = true; // #dk_FIXME
+    const bool disconnect_shown = !(RemovableDriveManager::get_instance().is_last_drive_removed()); // #dk_FIXME
 
     // when a background processing is ON, export_btn and/or send_btn are showing
     if (wxGetApp().app_config->get("background_processing") == "1")
@@ -4886,6 +4887,22 @@ void Plater::send_gcode()
     }
 }
 
+void Plater::eject_drive()
+{
+	if (GUI::RemovableDriveManager::get_instance().update())
+	{
+		RemovableDriveManager::get_instance().erase_callbacks();
+		RemovableDriveManager::get_instance().add_callback(std::bind(&Plater::drive_ejected_callback, this));
+		RemovableDriveManager::get_instance().eject_drive(RemovableDriveManager::get_instance().get_last_drive_path());		
+	}	
+}
+void Plater::drive_ejected_callback()
+{
+	p->show_action_buttons(false);
+}
+
+
+
 void Plater::take_snapshot(const std::string &snapshot_name) { p->take_snapshot(snapshot_name); }
 void Plater::take_snapshot(const wxString &snapshot_name) { p->take_snapshot(snapshot_name); }
 void Plater::suppress_snapshots() { p->suppress_snapshots(); }

src/slic3r/GUI/Plater.hpp

@@ -202,6 +202,8 @@ public:
     void suppress_background_process(const bool stop_background_process) ;
     void fix_through_netfabb(const int obj_idx, const int vol_idx = -1);
     void send_gcode();
+	void eject_drive();
+	void drive_ejected_callback();
 
     void take_snapshot(const std::string &snapshot_name);
     void take_snapshot(const wxString &snapshot_name);

src/slic3r/GUI/RemovableDriveManager.cpp

@@ -395,9 +395,9 @@ std::string RemovableDriveManager::get_drive_from_path(const std::string& path)
 RemovableDriveManager::RemovableDriveManager():
     m_drives_count(0),
     m_last_update(0),
-    m_last_save_path(""),
+    m_last_save_path("")
 #if __APPLE__
-    m_rdmmm(new RDMMMWrapper())
+	, m_rdmmm(new RDMMMWrapper())
 #endif
 {}
 
@@ -411,7 +411,7 @@ void RemovableDriveManager::init()
 #endif
 	update();
 }
-bool RemovableDriveManager::update(const long time)
+bool RemovableDriveManager::update(const long time, bool check)
 {
 	if(time != 0) //time = 0 is forced update
 	{
@@ -425,7 +425,7 @@ bool RemovableDriveManager::update(const long time)
 		}
 	}
 	search_for_drives();
-	check_and_notify();
+	if(check)check_and_notify();
 	return !m_current_drives.empty();
 }
 
@@ -444,13 +444,7 @@ bool  RemovableDriveManager::is_drive_mounted(const std::string &path)
 
 std::string RemovableDriveManager::get_last_drive_path()
 {
-	if (!m_current_drives.empty())
-	{
-		if (m_last_save_path != "")
-			return m_last_save_path;
-		return m_current_drives.back().path;
-	}
-	return "";
+	return m_last_save_path;
 }
 std::vector<DriveData> RemovableDriveManager::get_all_drives()
 {
@@ -495,11 +489,13 @@ bool RemovableDriveManager::is_last_drive_removed()
 	{
 		return true;
 	}
-	return !is_drive_mounted(m_last_save_path);
+	bool r = !is_drive_mounted(m_last_save_path);
+	if (r) reset_last_save_path();
+	return r;
 }
 bool RemovableDriveManager::is_last_drive_removed_with_update(const long time)
 {
-	update(time);
+	update(time, false);
 	return is_last_drive_removed();
 }
 void RemovableDriveManager::reset_last_save_path()

src/slic3r/GUI/RemovableDriveManager.hpp

@@ -32,7 +32,7 @@ public:
 	
 	//update() searches for removable devices, returns false if empty.
 	void init();
-	bool update(const long time = 0);  //time = 0 is forced update, time expects wxGetLocalTime()
+	bool update(const long time = 0, bool check = true);  //time = 0 is forced update, time expects wxGetLocalTime()
 	bool is_drive_mounted(const std::string &path);
 	void eject_drive(const std::string &path);
 	std::string get_last_drive_path();
@@ -41,9 +41,8 @@ public:
 	void add_callback(std::function<void()> callback); // callback will notify only if device with last save path was removed
 	void erase_callbacks(); // erases all callbacks added by add_callback()
 	void set_last_save_path(const std::string &path);
-	bool is_last_drive_removed(); //if we dont need info about this drive, call reset_last_save_path();
+	bool is_last_drive_removed();
 	bool is_last_drive_removed_with_update(const long time = 0); // param as update()
-	void reset_last_save_path();
 	void print();
 
 private:
@@ -51,11 +50,14 @@ private:
 	void search_for_drives();
 	void check_and_notify();
 	std::string get_drive_from_path(const std::string& path);//returns drive path (same as path in DriveData) if exists otherwise empty string ""
+	void reset_last_save_path();
+
 	std::vector<DriveData> m_current_drives;
 	std::vector<std::function<void()>> m_callbacks;
 	size_t m_drives_count;
 	long m_last_update;
 	std::string m_last_save_path;
+
 #if _WIN32
 	void register_window();
 	//INT_PTR WINAPI WinProcCallback(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);