ENH: clean codes about device

JIRA: [STUDIO-13609]
Change-Id: I591de7033360b9570600006cfbce2148a8d031d5
(cherry picked from commit e9c774be8f4c89b8dafa14ef56913612fb68bd0c)

src/slic3r/GUI/DeviceCore/DevUtil.cpp

@@ -0,0 +1,114 @@
+#include "DevUtil.h"
+#include "fast_float/fast_float.h"
+
+namespace Slic3r
+{
+
+int DevUtil::get_flag_bits(std::string str, int start, int count)
+{
+    try
+    {
+        unsigned long long decimal_value = std::stoull(str, nullptr, 16);
+        unsigned long long mask = (1ULL << count) - 1;
+        int flag = (decimal_value >> start) & mask;
+        return flag;
+    }
+    catch (const std::exception& e)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
+    }
+    catch (...)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": failed";
+    }
+
+    return 0;
+}
+
+int DevUtil::get_flag_bits(int num, int start, int count, int base)
+{
+    try
+    {
+        unsigned long long mask = (1ULL << count) - 1;
+        unsigned long long value;
+        if (base == 10)
+        {
+            value = static_cast<unsigned long long>(num);
+        }
+        else if (base == 16)
+        {
+            value = static_cast<unsigned long long>(std::stoul(std::to_string(num), nullptr, 16));
+        }
+        else
+        {
+            throw std::invalid_argument("Unsupported base");
+        }
+
+        int flag = (value >> start) & mask;
+        return flag;
+    }
+    catch (const std::exception& e)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
+    }
+    catch (...)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": failed";
+    }
+
+    return 0;
+}
+
+float DevUtil::string_to_float(const std::string& str_value)
+{
+    float value = 0.0f;
+
+    try
+    {
+        fast_float::from_chars(str_value.c_str(), str_value.c_str() + str_value.size(), value);
+    }
+    catch (const std::exception& e)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
+    }
+    catch (...)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": failed";
+    }
+
+    return value;
+}
+
+std::string DevUtil::convertToIp(long long ip)
+{
+    std::stringstream ss;
+    ss << ((ip >> 0) & 0xFF) << "." << ((ip >> 8) & 0xFF) << "." << ((ip >> 16) & 0xFF) << "." << ((ip >> 24) & 0xFF);
+    return ss.str();
+}
+
+std::string DevJsonValParser::get_longlong_val(const nlohmann::json& j)
+{
+    try
+    {
+        if (j.is_number())
+        {
+            return std::to_string(j.get<long long>());
+        }
+        else if (j.is_string())
+        {
+            return j.get<std::string>();
+        }
+    }
+    catch (const nlohmann::json::exception& e)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
+    }
+    catch (const std::exception& e)
+    {
+        BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": " << e.what();
+    }
+
+    return std::string();
+}
+
+};// namespace Slic3r