public static ConfigAndGestures ImportPrevousVersion()
{
var possibleDirs = Directory.GetDirectories(Directory.GetParent(AppSettings.UserDataDirectory).FullName);
possibleDirs = possibleDirs.Where(s =>
{
var dirName = Path.GetFileName(s);
int num;
return dirName.Split('.').Length == 4 && int.TryParse(dirName.Replace(".", string.Empty), out num);
}).ToArray();
if (possibleDirs.Length < 2) return null;
Func<string, int[]> splitToInts = s => Path.GetFileName(s).Split('.').Select(i => int.Parse(i)).ToArray();
Array.Sort(possibleDirs, (a, b) =>
{
var aNums = splitToInts(a);
var bNums = splitToInts(b);
var compareResult = 0;
for (var i = 0; i < aNums.Length; i++)
{
if (aNums[i] == bNums[i]) continue;
compareResult = aNums[i].CompareTo(bNums[i]);
break;
}
return compareResult;
});
//获得最近的那个版本的数据目录
var recent = possibleDirs[possibleDirs.Length - 2];
var gestures = null as JsonGestureIntentStore;
var config = null as PlistConfig;
var gesturesFileV1 = recent + @"\gestures.json";
var gestureFileV2 = recent + @"\gestures.wg";
var configFile = recent + @"\config.plist";
try
{
if (File.Exists(gesturesFileV1))
{
gestures = new JsonGestureIntentStore(gesturesFileV1, "1");
}else if (File.Exists(gestureFileV2))
{
gestures = new JsonGestureIntentStore(gestureFileV2, "2");
}
if (File.Exists(configFile))
{
config = new PlistConfig(configFile);
}
}
catch (Exception e)
{
throw new MigrateException(e.Message, e);
}
return new ConfigAndGestures(config, gestures);
}
public static ConfigAndGestures ImportWgb(string wgbFilePath)
{
if (!File.Exists(wgbFilePath))
{
throw new MigrateException("文件不存在:" + wgbFilePath);
}
var config = null as PlistConfig;
var gestures = null as JsonGestureIntentStore;
var cofnigFileName = Path.GetFileName(AppSettings.ConfigFilePath);
var gesturesFileName = Path.GetFileName(AppSettings.GesturesFilePath);
var arcFile = new StreamingArchiveFile(wgbFilePath);
var files = arcFile.FileIndex.IndexedFileNames.ToArray();
/*var fileShortNames = (from f in files select Path.GetFileName(f)).ToArray();
if (!fileShortNames.Contains(cofnigFileName) || !fileShortNames.Contains(gesturesFileName))
throw new MigrateException("文件内容不正确（未找到需要的部分）: " + wgbFilePath);*/
try
{
// iterate the files in the archive:
foreach (var fileName in files)
{
// write the name of the file
Debug.Print("File: " + fileName);
// extract the file:
var file = arcFile.GetFile(fileName);
//file.SaveAs("text.txt");
//config file
if (Path.GetFileName(fileName) == cofnigFileName)
{
config = new PlistConfig(file.GetStream(), closeStream: true);
}
else
{
var version = "1";
if (fileName.EndsWith(".json"))
{
version = "1";
}
else if (fileName.EndsWith(".wg"))
{
version = "2";
}
gestures = new JsonGestureIntentStore(file.GetStream(), true, version);
}
}
}
catch (Exception e)
{
if (e is SystemException) throw;
throw new MigrateException("文件内容错误");
}
if(config == null || gestures == null) throw new MigrateException("文件内容错误");
return new ConfigAndGestures(config, gestures);
}
private static void LoadFailSafeConfigFile()
{
#if Scafolding
config = new PlistConfig(AppSettings.ConfigFilePath){FileVersion = AppSettings.ConfigFileVersion};
intentStore = new JsonGestureIntentStore(AppSettings.GesturesFilePath, AppSettings.GesturesFileVersion);
return;
#endif
if (!File.Exists(AppSettings.ConfigFilePath))
{
File.Copy(string.Format("{0}/defaults/config.plist", Path.GetDirectoryName(Application.ExecutablePath)), AppSettings.ConfigFilePath);
}
if (!File.Exists(AppSettings.GesturesFilePath))
{
File.Copy(string.Format("{0}/defaults/gestures.wg", Path.GetDirectoryName(Application.ExecutablePath)), AppSettings.GesturesFilePath);
}
try
{ //如果文件损坏，则替换。
config = new PlistConfig(AppSettings.ConfigFilePath);
}
catch (Exception)
{
Debug.WriteLine("Program.Main: config文件损坏！");
File.Delete(AppSettings.ConfigFilePath);
File.Copy(string.Format("{0}/defaults/config.plist", Path.GetDirectoryName(Application.ExecutablePath)), AppSettings.ConfigFilePath);
config = new PlistConfig(AppSettings.ConfigFilePath);
}
try
{
intentStore = new JsonGestureIntentStore(AppSettings.GesturesFilePath, AppSettings.GesturesFileVersion);
if (config.FileVersion != AppSettings.ConfigFileVersion ||
intentStore.FileVersion != AppSettings.GesturesFileVersion)
{
throw new Exception("配置文件版本不正确");
}
}
catch (Exception e)
{
Debug.WriteLine("加载配置文件出错："+e);
File.Delete(AppSettings.GesturesFilePath);
File.Copy(string.Format("{0}/defaults/gestures.wg", Path.GetDirectoryName(Application.ExecutablePath)), AppSettings.GesturesFilePath);
intentStore = new JsonGestureIntentStore(AppSettings.GesturesFilePath, AppSettings.GesturesFileVersion);
}
}
public static ConfigAndGestures Combine(ConfigAndGestures old, ConfigAndGestures current, MergeOption mergeOption)
{
var config = null as PlistConfig;
var gestures = null as JsonGestureIntentStore;
if (MergeOption.Config == (mergeOption & MergeOption.Config))
{
config = new PlistConfig();
//旧的应该覆盖新的
config.Import(current.Config, old.Config);
}
if (MergeOption.Gestures == (mergeOption & MergeOption.Gestures))
{
gestures = current.GestureIntentStore.Clone();
gestures.Import(old.GestureIntentStore);
}
return new ConfigAndGestures(config, gestures);
}
public ConfigAndGestures(PlistConfig config, JsonGestureIntentStore gestures)
{
Config = config;
GestureIntentStore = gestures;
}
