/// <summary>
/// Open a File Dialog, where the user can save a supported file type.
/// </summary>
internal static void SaveFiles()
{
string fileName;
if (Pics.Count > 0)
{
if (string.IsNullOrEmpty(Pics[FolderIndex]))
{
return;
}
fileName = Path.GetFileName(Pics[FolderIndex]);
}
else
{
fileName = Path.GetRandomFileName();
}
var Savedlg = new SaveFileDialog()
{
Filter = FilterFiles,
Title = Application.Current.Resources["Save"] as string + $" - {SetTitle.AppName}",
FileName = fileName
};
if (!Savedlg.ShowDialog().Value)
{
return;
}
IsDialogOpen = true;
if (Pics.Count > 0)
{
if (!SaveImages.TrySaveImage(Rotateint, Flipped, Pics[FolderIndex], Savedlg.FileName))
{
ShowTooltipMessage(Application.Current.Resources["SavingFileFailed"]);
}
}
else
{
if (!SaveImages.TrySaveImage(Rotateint, Flipped, LoadWindows.GetMainWindow.MainImage.Source as BitmapSource, Savedlg.FileName))
{
ShowTooltipMessage(Application.Current.Resources["SavingFileFailed"]);
}
}
if (Savedlg.FileName == fileName)
{
//Refresh the list of pictures.
Reload();
}
Close_UserControls();
IsDialogOpen = false;
}
internal static async Task SaveCrop()
{
var fileName = Pics.Count == 0 ? Path.GetRandomFileName()
: Path.GetFileName(Pics[FolderIndex]);
var Savedlg = new SaveFileDialog
{
Filter = Open_Save.FilterFiles,
Title = $"{Application.Current.Resources["SaveImage"]} - {SetTitle.AppName}",
FileName = fileName
};
if (!Savedlg.ShowDialog().Value)
{
return;
}
Open_Save.IsDialogOpen = true;
var crop = GetCrop();
var success = false;
if (Pics.Count > 0)
{
await Task.Run(() =>
success = SaveImages.TrySaveImage(
crop,
Pics[FolderIndex],
Savedlg.FileName)).ConfigureAwait(false);
}
else
{
// Fixes saving if from web
// TODO add working method for copied images
var source = ConfigureWindows.GetMainWindow.MainImage.Source as BitmapSource;
await Task.Run(() =>
success = SaveImages.TrySaveImage(
crop,
source,
Savedlg.FileName)).ConfigureAwait(false);
}
await ConfigureWindows.GetMainWindow.Dispatcher.BeginInvoke((Action)(() =>
{
if (!success)
{
Tooltip.ShowTooltipMessage(Application.Current.Resources["SavingFileFailed"]);
}
ConfigureWindows.GetMainWindow.ParentContainer.Children.Remove(GetCropppingTool);
}));
}
/// <summary>
/// Set the desktop wallpaper.
/// </summary>
/// <param name="path">Path of the wallpaper</param>
/// <param name="style">Wallpaper style</param>
public static void SetDesktopWallpaper(string path, WallpaperStyle style)
{
// Set the wallpaper style and tile.
// Two registry values are set in the Control Panel\Desktop key.
// TileWallpaper
// 0: The wallpaper picture should not be tiled
// 1: The wallpaper picture should be tiled
// WallpaperStyle
// 0: The image is centered if TileWallpaper=0 or tiled if TileWallpaper=1
// 2: The image is stretched to fill the screen
// 6: The image is resized to fit the screen while maintaining the aspect
// ratio. (Windows 7 and later)
// 10: The image is resized and cropped to fill the screen while
// maintaining the aspect ratio. (Windows 7 and later)
RegistryKey key = Registry.CurrentUser.OpenSubKey(@"Control Panel\Desktop", true);
switch (style)
{
case WallpaperStyle.Tile:
key.SetValue(@"WallpaperStyle", "0");
key.SetValue(@"TileWallpaper", "1");
break;
case WallpaperStyle.Center:
key.SetValue(@"WallpaperStyle", "0");
key.SetValue(@"TileWallpaper", "0");
break;
case WallpaperStyle.Stretch:
key.SetValue(@"WallpaperStyle", "2");
key.SetValue(@"TileWallpaper", "0");
break;
case WallpaperStyle.Fit: // (Windows 7 and later)
key.SetValue(@"WallpaperStyle", "6");
key.SetValue(@"TileWallpaper", "0");
break;
default:
case WallpaperStyle.Fill: // (Windows 7 and later)
key.SetValue(@"WallpaperStyle", "10");
key.SetValue(@"TileWallpaper", "0");
break;
}
key.Close();
/// TODO Check if support for execotic file formats can be converted and
/// works for Windows supported standard images, such as PSD to jpg?
// If the specified image file is neither .bmp nor .jpg, - or -
// if the image is a .jpg file but the operating system is Windows Server
// 2003 or Windows XP/2000 that does not support .jpg as the desktop
// wallpaper, convert the image file to .bmp and save it to the
// %appdata%\Microsoft\Windows\Themes folder.
string ext = Path.GetExtension(path);
if ((!ext.Equals(".bmp", StringComparison.OrdinalIgnoreCase) &&
!ext.Equals(".jpg", StringComparison.OrdinalIgnoreCase))
||
(ext.Equals(".jpg", StringComparison.OrdinalIgnoreCase) &&
!SupportJpgAsWallpaper))
{
var dest = string.Format(CultureInfo.CurrentCulture, @"{0}\Microsoft\Windows\Themes\{1}.jpg",
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
Path.GetFileNameWithoutExtension(path));
SaveImages.TrySaveImage(Rotateint, Flipped, path, dest);
path = dest;
}
// Set the desktop wallpapaer by calling the Win32 API SystemParametersInfo
// with the SPI_SETDESKWALLPAPER desktop parameter. The changes should
// persist, and also be immediately visible.
if (!NativeMethods.SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, path,
SPIF_UPDATEINIFILE | SPIF_SENDWININICHANGE))
{
throw new Win32Exception();
}
}