added txt header loading with test and some preparations for loading notes

1 files changed, 115 insertions, 0 deletions

diff --git a/src/base/song.cpp b/src/base/song.cpp
new file mode 100644
index 00000000..fe93d781
--- /dev/null
+++ b/src/base/song.cpp
@@ -0,0 +1,115 @@
+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+
+#include "song.hpp"
+
+namespace usdx
+{
+	log4cxx::LoggerPtr Song::log =
+		log4cxx::Logger::getLogger("usdx.base.Song");
+
+	const std::string& Song::get_filename(void)
+	{
+		return filename;
+	}
+
+	Song::Song(const std::string& filename, const std::map<std::string, std::string>& header) :
+		filename(filename), custom_header_tags(header)
+	{
+		std::map<std::string, std::string>::iterator it;
+
+		title = get_header_tag("TITLE", true);
+		artist = get_header_tag("ARTIST", true);
+		mp3 = get_header_tag("MP3", true);
+		bpm = get_header_tag("BPM", true);
+
+		// TODO: float
+		// gap = get_header_tag("GAP");
+		cover = get_header_tag("COVER");
+		background = get_header_tag("BACKGROUND");
+
+		video = get_header_tag("VIDEO");
+		// TODO
+	        // EncFile := DecodeFilename(Value);
+		// if (self.Path.Append(EncFile).IsFile) then
+                //   self.Video := EncFile
+		// else
+		//  Log.LogError('Can''t find video file in song: ' +
+	        // Fulfilling);
+
+		// TODO: float
+		// videogap = get_header_tag("VIDEOGAP");
+
+		genre = get_header_tag("GENRE");
+		edition = get_header_tag("EDITION");
+		creator = get_header_tag("CREATOR");
+		language = get_header_tag("LANGUAGE");
+
+		// TODO: int
+		// year = get_header_tag("YEAR");
+
+		// TODO: float
+		// start = get_header_tag("START");
+
+		// TODO: int
+		// end = get_header_tag("END");
+		// resolution = get_header_tag("RESOLUTION");
+		// notesgap = get_header_tag("NOTESGAP");
+
+		// TODO: bool
+		// relative = get_header_tag("RELATIVE");
+
+		// TODO
+		// encoding = get_header_tag("ENCODING");
+	}
+
+	std::string Song::get_header_tag(const std::string& tag, const bool required)
+	{
+		std::map<std::string, std::string>::iterator it;
+		std::string result = "";
+
+		if ((it = custom_header_tags.find(tag)) != custom_header_tags.end()) {
+			result = it->second;
+			custom_header_tags.erase(it);
+		}
+		else if (required) {
+			LOG4CXX_ERROR(log, "Incomplete Song! Missing '" << tag << "' Tag in: '" << get_filename() << "'");
+			throw "Incomplete Song! Missing Tag.";
+		}
+
+		return result;
+	}
+
+	const std::string& Song::get_title(void)
+	{
+		return title;
+	}
+
+	const std::string& Song::get_artist(void)
+	{
+		return artist;
+	}
+};