public void SaveByRegion(Model.Image image, int id, int regionWidth, int regionHeight, Thickness regionPosition, string path, double scale)
{
if (regionWidth > 0 && regionHeight > 0)
{
BitmapWorker bw = new BitmapWorker();
BitmapSource bitmapSource = image.Bitmap;
Bitmap bitmap;
int width = regionWidth;
int height = regionHeight;
Thickness position = regionPosition;
Normalize(ref width, ref height, ref position, bitmapSource);
bitmap = bw.GetBitmap(bitmapSource);
bitmap = bw.GetBitmapFragment(bitmap, (int)position.Left, (int)position.Top, (int)width, (int)height, (int)(image.Position.Left * bitmapSource.DpiX / 96.0), (int)(image.Position.Top * bitmapSource.DpiY / 96.0), scale);
String fileName = $"Out_{id}.png";
path += $"\\{fileName}";
if (File.Exists(path))
{
MessageBoxResult overwriteResult = MessageBox.Show($"{fileName} already exists in this location. Do you want to overwrite it?", "Confirmation", MessageBoxButton.YesNoCancel);
if (overwriteResult == MessageBoxResult.Yes)
{
bitmap.Save(path, ImageFormat.Png);
}
else
{
return;
}
}
else
{
bitmap.Save(path, ImageFormat.Png);
}
}
}
public void SerializeList(ObservableCollection <ImageViewer.Model.Image> list, int regionWidth, int regionHeight, Thickness regionPosition, double scale)
{
if (regionWidth > 0 && regionHeight > 0)
{
int counter = 0;
bool isWarned = false;
using (var dialog = new System.Windows.Forms.FolderBrowserDialog())
{
System.Windows.Forms.DialogResult result = dialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.Cancel || result == System.Windows.Forms.DialogResult.None)
{
return;
}
BitmapWorker bw = new BitmapWorker();
foreach (Model.Image image in list)
{
bool isOutside;
BitmapSource bitmapSource = image.Bitmap;
Bitmap bitmap;
int width = regionWidth;
int height = regionHeight;
Thickness position = regionPosition;
Normalize(ref width, ref height, ref position, bitmapSource);
bitmap = bw.GetBitmap(bitmapSource);
bitmap = bw.GetBitmapFragment(bitmap, (int)position.Left, (int)position.Top, (int)width, (int)height, (int)(image.Position.Left * bitmapSource.DpiX / 96.0), (int)(image.Position.Top * bitmapSource.DpiY / 96.0), scale, out isOutside);
String fileName = $"Out_{++counter}.png";
String path = dialog.SelectedPath + $"\\{fileName}";
if (isWarned == false && isOutside)
{
isWarned = true;
}
if (isOutside)
{
continue;
}
if (File.Exists(path))
{
MessageBoxResult overwriteResult = MessageBox.Show($"{fileName} already exists in this location. Do you want to overwrite it?", "Confirmation", MessageBoxButton.YesNoCancel);
if (overwriteResult == MessageBoxResult.Yes)
{
bitmap.Save(path, ImageFormat.Png);
}
else if (overwriteResult == MessageBoxResult.No)
{
continue;
}
else
{
return;
}
}
else
{
bitmap.Save(path, ImageFormat.Png);
}
}
}
if (isWarned)
{
MessageBox.Show("Region exceeds size of one or more images or at least one image's pixel format is less than 24bits. Those images will be ignored or their size will be reduced.");
}
}
else
{
MessageBox.Show("Region not selected.");
}
}