/// <summary>
/// Refresh the current list of pics and reload them if there is some missing or changes.
/// </summary>
internal static void Reload(bool fromBackup = false)
{
if (fromBackup && string.IsNullOrWhiteSpace(xPicPath))
{
Unload();
return;
}
var x = fromBackup ? xPicPath : Pics[FolderIndex];
if (File.Exists(x))
{
// Force reloading values by setting freshStartup to true
freshStartup = true;
// Clear Preloader, to avoid errors by FolderIndex changing location because of re-sorting
Preloader.Clear();
// Need a sort method instead
PicGalleryLogic.Clear();
PicGalleryLoad.Load();
Pic(x);
// Reset
if (isZoomed)
{
ResetZoom();
}
if (Flipped)
{
Flip();
}
if (Rotateint != 0)
{
Rotate(0);
}
}
else
{
Unload();
ToolTipStyle("Unknown error occured");
}
}
/// <summary>
/// Clears data, to free objects no longer necessary to store in memory and allow changing folder without error.
/// </summary>
internal static void ChangeFolder(bool backup = false)
{
if (backup)
{
// Make a backup of xPicPath and FolderIndex
if (!string.IsNullOrWhiteSpace(Pics[FolderIndex]))
{
xPicPath = Pics[FolderIndex];
}
}
Pics.Clear();
Preloader.Clear();
DeleteTempFiles();
PreloadCount = 0;
freshStartup = true;
if (Properties.Settings.Default.PicGallery > 0)
{
PicGalleryLogic.Clear();
}
}
