private void tbxSourceFile_MouseDown(Object sender, MouseButtonEventArgs e)
{
var result = FileDialog.OpenFileDialog(m_SourceFilePath);
if (result != "")
{
tbxSourceFile.Text = "Pattern: " + result;
m_SourceFilePath = result;
if (File.Exists(m_SourceFilePath))
{
m_SourceFileImage = ImageSourceExt.Load(m_SourceFilePath);
iSourceFile.Source = m_SourceFileImage;
}
}
else
{
tbxSourceFile.Text = "";
}
}
/// <summary>
/// Assume .\Thumbnail same name file is the thumbnail
/// if not created, create, if exception throw and ignore and warning some load error
/// if created, try load, if exception then create new one
/// load success and that is
/// </summary>
private void MakeDirectoryPreview()
{
if (HasMakePreview)
{
return;
}
foreach (var libImage in m_LibraryImages)
{
if (libImage.ThumbnailChecked)
{
continue;
}
bool needToConstruct = true;
if (File.Exists(libImage.ThumbnailPath))
{
try
{
libImage.ThumbnailImage = ImageSourceExt.Load(libImage.ThumbnailPath);
needToConstruct = false;
}
catch
{
// Load failed, change path to another path to prevent overwrite
libImage.ThumbnailPath = PathEx.ChangeFileName(libImage.ThumbnailPath, fileName => fileName
+ "A_very_long_name_that_definitely_would_not_collide"
// _because_I_dont_want_to_write_too_more_for_this_kind_of_homework_level_project"
);
}
}
if (needToConstruct)
{
try
{
if (!Directory.Exists(Path.GetDirectoryName(libImage.ThumbnailPath)))
{
Directory.CreateDirectory(Path.GetDirectoryName(libImage.ThumbnailPath));
}
ImageSourceExt.GetThumbnailImage(libImage.OriginalPath, libImage.ThumbnailPath, 0.1, 200, 200);
libImage.ThumbnailImage = ImageSourceExt.Load(libImage.ThumbnailPath);
}
catch (Exception e)
{
e.ToString();
// Still construct or load or save failed
// give warning and ignore this
libImage.ExceptionedAndIgnored = true;
}
}
}
StringBuilder sb = new StringBuilder("Error loading these images, they are ignored then: \n");
bool hasAnyInvalid = false;
foreach (var libImage in m_LibraryImages.FindAll(image => image.ExceptionedAndIgnored))
{
sb.Append("\t");
sb.Append(libImage);
sb.Append(Environment.NewLine);
hasAnyInvalid = true;
}
if (hasAnyInvalid)
{
MessageBox.Show(sb.ToString(), "Warning");
m_LibraryImages.RemoveAll(image => image.ExceptionedAndIgnored);
}
HasMakePreview = true;
}
