ENH: support extension tool; support check extension tool

JIRA: [STUDIO-14122] [STUDIO-14162]
Change-Id: I147d335420fcc7c9a190f570863e38e138cdadcf
(cherry picked from commit db83b9fb6c6399d917b27b74cc573d668737c705)

src/slic3r/GUI/DeviceCore/DevExtensionTool.h

@@ -0,0 +1,67 @@
+#pragma once
+#include <optional>
+#include "libslic3r/CommonDefs.hpp"
+
+#include "slic3r/Utils/json_diff.hpp"
+#include <wx/string.h>
+
+#include "DevDefs.h"
+
+namespace Slic3r
+{
+
+//Previous definitions
+class MachineObject;
+
+// some extension tools for toolheads
+class DevExtensionTool
+{
+    friend class DevExtensionToolParser;
+public:
+    static std::shared_ptr<DevExtensionTool> Create(MachineObject* obj) { return std::shared_ptr<DevExtensionTool>(new DevExtensionTool(obj)); }
+
+public:
+    // tool type
+    bool IsToolTypeFanF000() const { return m_tool_type == TOOL_TYPE_FAN_F000; }
+
+    // mount state
+    bool IsMounted() const { return m_mount_3dp == MOUNT_MOUNTED; }
+
+protected:
+    DevExtensionTool(MachineObject* obj);
+
+private:
+    MachineObject* m_owner = nullptr;
+
+    enum MountState
+    {
+        MOUNT_NOT_MOUNTED = 0,
+        MOUNT_MOUNTED = 1,
+        MOUNT_NO_MODULE = 2,
+        MOUNT_NO_CABLE = 3
+    }  m_mount_3dp;
+
+    enum CalibState
+    {
+        CALIB_NONE = 0,
+        CALIB_FIRST = 1,
+        CALIB_MOUNT = 2
+    }  m_calib;
+
+    enum ToolType
+    {
+        TOOL_TYPE_EMPTY = 0,
+        TOOL_TYPE_CUT_CP00 = 1,
+        TOOL_TYPE_LASER_LB00 = 2,
+        TOOL_TYPE_FAN_F000 = 3,
+    } m_tool_type;
+};
+
+
+class DevExtensionToolParser
+{
+public:
+    static void ParseV2_0(const nlohmann::json& extension_tool_json, std::weak_ptr<DevExtensionTool> extension_tool);
+};
+
+};