2.0.2: - Updated to use std::wstring more consistently.

[casparcg] / common / env.cpp

diff --git a/common/env.cpp b/common/env.cpp
index ecefb0b7182b7d23c55c65f917f5e8aec1280e09..3616397e46e0c04d97973dbf702479dbe059a862 100644 (file)
--- a/common/env.cpp
+++ b/common/env.cpp
@@ -1,9 +1,31 @@
+/*\r
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
+*\r
+* This file is part of CasparCG (www.casparcg.com).\r
+*\r
+* CasparCG is free software: you can redistribute it and/or modify\r
+* it under the terms of the GNU General Public License as published by\r
+* the Free Software Foundation, either version 3 of the License, or\r
+* (at your option) any later version.\r
+*\r
+* CasparCG is distributed in the hope that it will be useful,\r
+* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+* GNU General Public License for more details.\r
+*\r
+* You should have received a copy of the GNU General Public License\r
+* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
+*\r
+* Author: Robert Nagy, ronag89@gmail.com\r
+*/\r
+\r
 #include "stdafx.h"\r
 \r
 #include "env.h"\r
 \r
 #include "../version.h"\r
 \r
+#include "exception\exceptions.h"\r
 #include "utility/string.h"\r
 \r
 #include <boost/property_tree/ptree.hpp>\r
@@ -12,66 +34,80 @@
 #include <boost/thread/once.hpp>\r
 \r
 #include <functional>\r
+#include <iostream>\r
 \r
-namespace caspar\r
-{\r
+namespace caspar { namespace env {\r
+\r
+using namespace boost::filesystem2;\r
 \r
 std::wstring media;\r
 std::wstring log;\r
 std::wstring ftemplate;\r
-std::wstring ftemplate_host;\r
 std::wstring data;\r
-boost::property_tree::ptree pt;\r
+boost::property_tree::wptree pt;\r
+\r
+void check_is_configured()\r
+{\r
+       if(pt.empty())\r
+               BOOST_THROW_EXCEPTION(invalid_operation() << msg_info("Enviroment properties has not been configured"));\r
+}\r
 \r
-void env::initialize(const std::string& filename)\r
+void configure(const std::wstring& filename)\r
 {\r
-       std::string initialPath = boost::filesystem::initial_path().file_string();\r
+       try\r
+       {\r
+               auto initialPath = boost::filesystem::initial_path<boost::filesystem2::wpath>().file_string();\r
        \r
-       boost::property_tree::read_xml(initialPath + "\\" + filename, pt);\r
-\r
-       auto paths = pt.get_child("configuration.paths");\r
-       media = widen(paths.get("media-path", initialPath + "\\media\\"));\r
-       log = widen(paths.get("log-path", initialPath + "\\log\\"));\r
-       ftemplate = widen(paths.get("template-path", initialPath + "\\template\\"));\r
-       ftemplate_host = widen(paths.get("template-host", "cg.fth"));\r
-       data = widen(paths.get("data-path", initialPath + "\\data\\"));\r
+               std::wifstream file(initialPath + L"\\" + filename);\r
+               boost::property_tree::read_xml(file, pt, boost::property_tree::xml_parser::trim_whitespace | boost::property_tree::xml_parser::no_comments);\r
+\r
+               auto paths = pt.get_child(L"configuration.paths");\r
+               media = widen(paths.get(L"media-path", initialPath + L"\\media\\"));\r
+               log = widen(paths.get(L"log-path", initialPath + L"\\log\\"));\r
+               ftemplate = complete(wpath(widen(paths.get(L"template-path", initialPath + L"\\template\\")))).string();                \r
+               data = widen(paths.get(L"data-path", initialPath + L"\\data\\"));\r
+       }\r
+       catch(...)\r
+       {\r
+               std::wcout << L" ### Invalid configuration file. ###";\r
+               throw;\r
+       }\r
 }\r
        \r
-const std::wstring& env::media_folder()\r
+const std::wstring& media_folder()\r
 {\r
+       check_is_configured();\r
        return media;\r
 }\r
 \r
-const std::wstring& env::log_folder()\r
+const std::wstring& log_folder()\r
 {\r
+       check_is_configured();\r
        return log;\r
 }\r
 \r
-const std::wstring& env::template_folder()\r
+const std::wstring& template_folder()\r
 {\r
+       check_is_configured();\r
        return ftemplate;\r
 }\r
 \r
-const std::wstring& env::template_host()\r
-{\r
-       return ftemplate_host;\r
-}\r
-\r
-\r
-const std::wstring& env::data_folder()\r
+const std::wstring& data_folder()\r
 {\r
+       check_is_configured();\r
        return data;\r
 }\r
 \r
-const std::wstring& env::version()\r
+const std::wstring& version()\r
 {\r
-       static std::wstring ver = std::wstring(L"") + CASPAR_GEN + L"." + CASPAR_MAYOR + L"." + CASPAR_MINOR + L"." + CASPAR_REV;\r
+       static std::wstring ver = std::wstring(L"") + CASPAR_GEN + L"." + CASPAR_MAYOR + L"." + CASPAR_MINOR + L"." + CASPAR_REV + L" " + CASPAR_TAG;\r
        return ver;\r
 }\r
 \r
-const boost::property_tree::ptree& env::properties()\r
+const boost::property_tree::wptree& properties()\r
 {\r
+       check_is_configured();\r
        return pt;\r
 }\r
 \r
-}
\ No newline at end of file
+}}
\ No newline at end of file