device_option添加是否创建分组属性的开关

hgdriver/hgdev/hg_scanner.cpp

@@ -222,9 +222,9 @@ void hg_scanner::init(void)
 		ret = scanner_->option_get_all(opts);
 		set_opt_json_text(&opts[0]);
 		if(user_)
-			dev_opts_ = new device_option(privilege, logmsg);
+			dev_opts_ = new device_option(false, privilege, logmsg);
 		else
-			dev_opts_ = new device_option(privilege_empty, logmsg);
+			dev_opts_ = new device_option(false, privilege_empty, logmsg);
 		dev_opts_->add(this);
 
 		status_ = SCANNER_ERR_OK;

sdk/sane_opt_json/device_opt.cpp

@@ -364,8 +364,10 @@ bool device_option::range_value::set_value(gb_json* jsn, const char* type, devic
 }
 
 
-device_option::device_option(std::function<bool(int)> user_priv, std::function<void(const char*)> log) : origin_(nullptr), now_(nullptr)
-																, user_(user_priv), log_(log)
+device_option::device_option(bool no_group, std::function<bool(int)> user_priv
+							, std::function<void(const char*)> log)
+							: no_grp_(no_group), origin_(nullptr), now_(nullptr)
+							, user_(user_priv), log_(log)
 {}
 device_option::~device_option()
 {
@@ -1237,8 +1239,15 @@ bool device_option::arrange_raw_json(sane_opt_provider* sop)
 			child->get_value("type", str);
 			if (str != JSON_SANE_TYPE_GROUP)				// omit group
 			{
-				child->get_value("group", str);
-				insert_option(child, sop, str.empty() ? nullptr : str.c_str());
+				if(no_grp_)
+				{
+					insert_option(child, sop);
+				}
+				else
+				{
+					child->get_value("group", str);
+					insert_option(child, sop, str.empty() ? nullptr : str.c_str());
+				}
 			}
 			child->release();
 			child = jsn->next_child();
@@ -1697,7 +1706,7 @@ void device_option::clear(void)
 }
 bool device_option::add(sane_opt_provider* sop)
 {
-	bool		ret = false;
+	bool	ret = false;
 
 	clear_for_reconstruct();
 	if (arrange_raw_json(sop))
@@ -1912,7 +1921,7 @@ int device_option::restore(sane_opt_provider* holder)
 		while (child)
 		{
 			if ((!holder || src_.count(child->key()) && src_[child->key()] == holder)
-				&& is_auto_restore_default(child->key().c_str()))
+				&& is_auto_restore_default(child))
 			{
 				std::string val(device_option::option_value(child, true));
 				update_data(child->key().c_str(), &val[0], false);
@@ -1942,20 +1951,17 @@ int device_option::count(void)
 	else
 		return 0;
 }
-bool device_option::is_auto_restore_default(const char* name)
+bool device_option::is_auto_restore_default(gb_json* jsn)
 {
-	gb_json* jsn = now_ ? now_ : origin_,
-			* child = nullptr;
-	bool	support = true;
+	bool		support = true;
+	std::string	type("");
 
-	jsn->get_value(name, child);
-	if (child)
-	{
-		if (!child->get_value("auto", support))
-			support = true;
+	jsn->get_value("type", type);
+	if(type == JSON_SANE_TYPE_BUTTON || type == JSON_SANE_TYPE_GROUP)
+		return false;
 
-		child->release();
-	}
+	if (!jsn->get_value("auto", support))
+		support = true;
 
 	return support;
 }

sdk/sane_opt_json/device_opt.h

@@ -24,6 +24,7 @@ class device_option : public refer
 {
 	gb_json* origin_;
 	gb_json* now_;
+	bool	 no_grp_ = false;
 	std::map<std::string, sane_opt_provider*>	src_;
 	std::vector<std::string>				master_opts_;		// options that value changed will affect others
 	std::map<std::string, simple_logic*>	slaver_;
@@ -345,7 +346,7 @@ protected:
 
 
 public:
-	device_option(std::function<bool(int)> user_priv = std::function<bool(int)>()
+	device_option(bool no_group = false, std::function<bool(int)> user_priv = std::function<bool(int)>()
 		, std::function<void(const char*)> log = std::function<void(const char*)>());
 	~device_option();
 
@@ -361,7 +362,7 @@ public:
 	int restore(sane_opt_provider* holder);				// 
 
 	int count(void);	// return option count
-	bool is_auto_restore_default(const char* name);
+	bool is_auto_restore_default(gb_json* jsn);
 	std::string get_name_by_sane_id(int sane_ind);
 	std::string get_option_value_type(const char* name, size_t* size = nullptr);
 	std::string get_option_value_type(int sane_ind, size_t* size = nullptr);