// 更換圖片路徑
public static void change_img(string path)
{
try
{
var image = new BitmapImage();
image.BeginInit();
image.CacheOption = BitmapCacheOption.OnLoad;
image.DecodePixelWidth = 400;
image.UriSource = new Uri(path);
image.EndInit();
GloableObject.img_path = path;
GloableObject.img_filename = System.IO.Path.GetFileName(path);
GloableObject.file_ex = Path.GetExtension(img_filename).ToLower();
if (normal_img.Contains(file_ex))
{
mainWin.gif_previewer.Visibility = System.Windows.Visibility.Collapsed;
mainWin.normal_img_previewer.Visibility = System.Windows.Visibility.Visible;
mainWin.normal_img_previewer.Source = image;
}
else if (gif_img.Contains(file_ex))
{
WpfAnimatedGif.ImageBehavior.SetAutoStart(mainWin.gif_previewer, true);
mainWin.normal_img_previewer.Visibility = System.Windows.Visibility.Collapsed;
mainWin.gif_previewer.Visibility = System.Windows.Visibility.Visible;
ImageBehavior.SetAnimatedSource(mainWin.gif_previewer, image);
}
else if (video.Contains(file_ex))
{
mainWin.normal_img_previewer.Source = new BitmapImage(new Uri(@"\src\file_not_Support.png", UriKind.Relative));
logger("⚠ [Warning] - Not Support Video Files Yet.");
return;
}
else
{
mainWin.normal_img_previewer.Source = new BitmapImage(new Uri(@"\src\file_not_Support.png", UriKind.Relative));
logger($"⚠ [Warning] - Not Support {file_ex} Files.");
}
mainWin.imgFileName.Text = GloableObject.img_filename;
mainWin.imgFileName.Text = Path.GetFileName(path);
GC.Collect();
}
catch (System.NotSupportedException)
{
}
catch (System.IO.DirectoryNotFoundException)
{
GloableObject.logger($"❌ [Error] - NotFound Directory. Pls Choose The Main Directoy");
}
catch (System.IndexOutOfRangeException)
{
GloableObject.logger($"❌ [Error] - No File in this Directory.");
}
catch (Exception error)
{
GloableObject.logger($"❌ [Error] - {error}");
}
}
// 隨機圖片
public static void random_image(string path)
{
if (path == string.Empty)
{
return;
}
try
{
// 從資料夾中隨機選取一張圖片
string[] filePaths = Directory.GetFiles(path);
var ran = new Random();
int ran_index = ran.Next(filePaths.Length);
string fpath = filePaths[ran_index];
GloableObject.img_path = fpath;
GloableObject.img_filename = System.IO.Path.GetFileName(fpath);
GloableObject.file_ex = Path.GetExtension(img_filename).ToLower();
// 判斷檔案類型 使用哪種圖片顯示器
if (normal_img.Contains(file_ex))
{
// 使用 原生Image 更改img_preview的圖片路徑
mainWin.gif_previewer.Visibility = System.Windows.Visibility.Collapsed;
mainWin.normal_img_previewer.Visibility = System.Windows.Visibility.Visible;
BitmapImage image = change_src(fpath);
img = image;
mainWin.normal_img_previewer.Source = image;
GC.Collect();
}
else if (gif_img.Contains(file_ex))
{
WpfAnimatedGif.ImageBehavior.SetAutoStart(mainWin.gif_previewer, true);
mainWin.normal_img_previewer.Visibility = System.Windows.Visibility.Collapsed;
mainWin.gif_previewer.Visibility = System.Windows.Visibility.Visible;
// 使用 wpfGIF 更改img_preview的圖片路徑
BitmapImage image = change_src(fpath);
img = image;
ImageBehavior.SetAnimatedSource(mainWin.gif_previewer, image);
GC.Collect();
}
else if (video.Contains(file_ex))
{
mainWin.normal_img_previewer.Source = new BitmapImage(new Uri(@"\src\file_not_Support.png", UriKind.Relative));
logger("⚠ [Warning] - Not Support Video Files Yet.");
return;
}
else
{
mainWin.normal_img_previewer.Source = new BitmapImage(new Uri(@"\src\file_not_Support.png", UriKind.Relative));
logger($"⚠ [Warning] - Not Support {file_ex} Files.");
}
mainWin.imgFileName.Text = GloableObject.img_filename;
}
catch (System.IO.DirectoryNotFoundException)
{
GloableObject.logger($"❌ [Error] - NotFound Directory. Pls Choose The Main Directoy");
}
catch (System.IndexOutOfRangeException)
{
GloableObject.logger($"❌ [Error] - No File in this Directory.");
}
catch (Exception error)
{
GloableObject.logger($"❌ [Error] - {error}");
}
}