private static void ScanAssetDatabase(ProgressBarEnum <RefreshSteps> mainProgress)
{
string[] allAssetPaths = AssetDatabase.GetAllAssetPaths();
Dictionary <Guid, FileEntry> fileLookup = Connection.Table <FileEntry>().ToDictionary(f => f.Guid);
ProgressBarCounted scanProgress = new ProgressBarCounted(mainProgress.StartStep(RefreshSteps.ScanFiles), allAssetPaths.Length);
for (int i = 0; i < allAssetPaths.Length; i++)
{
string path = allAssetPaths[i];
if (!IsValidFile(path))
{
continue;
}
scanProgress.StartStep(i, "Scanning " + Path.GetFileNameWithoutExtension(path));
Guid fileGuid = new Guid(AssetDatabase.AssetPathToGUID(path));
fileLookup.Remove(fileGuid);
UpdateAssetInGuidDatabase(path, fileGuid, false);
}
ProgressBarCounted deleteProgress = new ProgressBarCounted(mainProgress.StartStep(RefreshSteps.RemoveOldFiles), fileLookup.Count);
int step = 0;
foreach (FileEntry file in fileLookup.Values)
{
deleteProgress.StartStep(step, "Deleting " + file.DisplayPath);
RemoveFileByGuid(file.Guid, file.Path);
step++;
}
}
public static void Refresh()
{
Init();
Connection.DropTable <FileEntry>();
Connection.DropTable <UsageEntry>();
Debug.Log($"<color=#cc00ff>AssetUsages</color> : Refreshing DB. (Last Refresh: {s_LastScan})");
ProgressBarEnum <RefreshSteps> mainProgress = new ProgressBarEnum <RefreshSteps>("Refreshing Guid Reference Database", true);
try {
Connection.CreateTable <FileEntry>();
Connection.CreateTable <UsageEntry>();
Connection.CreateIndex(nameof(UsageEntry), "UserGuid");
Connection.CreateIndex(nameof(UsageEntry), "ResourceGuid");
}
catch (DllNotFoundException) {
s_Connection = null;
Debug.LogError("<color=#cc00ff>AssetUsages</color> : DB refresh failed. SQLite DLL not found. Please restart Unity.");
return;
}
mainProgress.StartStep(RefreshSteps.GatherFiles);
DateTime startTime = DateTime.Now;
Connection.BeginTransaction();
try {
//ScanFilesManually(mainProgress);
ScanAssetDatabase(mainProgress);
}
catch (ProgressBar.UserCancelledException) {
Debug.LogWarning("Scan incomplete due to cancellation.");
}
Connection.Commit();
s_LastScan = startTime;
EditorPrefs.SetString(kLastScanKey, s_LastScan.ToString(CultureInfo.InvariantCulture));
mainProgress.Done();
RaiseUpdated();
}
/// <summary>
/// 获取圆的 Thickness 类型的左边距值
/// </summary>
/// <param name="xName">圆的某一位置的X坐标名称</param>
/// <returns>返回一个 Dictionary<Thickness, double> 类型的左边距值与当前位置时间间隔系数的字典对象</returns>
private Dictionary <Thickness, double> GetEllipseLeftMargin(ProgressBarEnum xName)
{
double x = 0d;
double ratio = 0d;
switch (xName)
{
case ProgressBarEnum.Start:
x = this.ActualWidth * ProgressBar.XRatio_Start;
ratio = 0d;
break;
case ProgressBarEnum.MiddleLeft:
x = this.ActualWidth * ProgressBar.XRatio_MiddleLeft;
ratio = 1d;
break;
case ProgressBarEnum.MiddleRight:
x = this.ActualWidth * ProgressBar.XRatio_MiddleRight;
ratio = 3d;
break;
case ProgressBarEnum.End:
x = this.ActualWidth * ProgressBar.XRatio_End;
ratio = 4d;
break;
default:
x = this.ActualWidth * ProgressBar.XRatio_Start;
ratio = 0d;
break;
}
Dictionary <Thickness, double> thicknessDic = new Dictionary <Thickness, double>();
Thickness xTkn = new Thickness(x, 0, 0, 0);
thicknessDic.Add(xTkn, ratio);
return(thicknessDic);
}
