private bool SaveFile()
{
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "Untitled";
dlg.DefaultExt = ".jpg";
dlg.Filter = dlg.Filter = "Bitmap Image (.bmp)|*.bmp|Gif Image (.gif)|*.gif|JPEG Image (.jpeg)|*.jpeg|Png Image (.png)|*.png|Tiff Image (.tiff)|*.tiff";
if (dlg.ShowDialog().GetValueOrDefault())
{
using (FileStream fs = new FileStream(dlg.FileName, FileMode.Create))
{
try
{
Utils.GetBitmapFromCanvas(MainCanvas).Save(fs, System.Drawing.Imaging.ImageFormat.Jpeg);
MessageBox.Show("Сохранено.", "Успех", MessageBoxButton.OK, MessageBoxImage.Information);
CanvasController.UndoAllChanges(new BitmapImage(new Uri(originalImageDetails.Path)));
}
catch (Exception)
{
MessageBox.Show("Не удалось сохранить файл, попробуйте еще раз.", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
}
else
{
return(false);
}
return(true);
}
public void UpdateCanvasAfterFiltering()
{
InvokeActionWithBusyIndicator(() =>
{
currentCanvasImage = tempImage;
CanvasController.UpdateCanvas(currentCanvasImage);
});
}
private void UndoItem_Click(object sender, RoutedEventArgs e)
{
InvokeActionWithBusyIndicator(() =>
{
CanvasController.UndoChanges();
currentCanvasImage = Utils.GetBitmapFromCanvas(MainCanvas).ToBitmapImage();
});
}
private void SharpenItem_Click(object sender, RoutedEventArgs e)
{
InvokeActionWithBusyIndicator(() =>
{
currentCanvasImage = Utils.GetBitmapFromCanvas(MainCanvas).Sharpen();
MainCanvas.Children.Clear();
CanvasController.UpdateCanvas(currentCanvasImage);
});
}
public void PrepareCanvasForFiltering()
{
InvokeActionWithBusyIndicator(() =>
{
currentCanvasImage = Utils.GetBitmapFromCanvas(MainCanvas).ToBitmapImage();
MainCanvas.Children.Clear();
CanvasController.UpdateCanvas(currentCanvasImage);
});
}
private void Black_wight_Click(object sender, RoutedEventArgs e)
{
InvokeActionWithBusyIndicator(() =>
{
currentCanvasImage = Utils.GetBitmapFromCanvas(MainCanvas).ConvertToGrayscale();
MainCanvas.Children.Clear();
CanvasController.UpdateCanvas(currentCanvasImage);
});
}
private void DiscardChangesItem_Click(object sender, RoutedEventArgs e)
{
InvokeActionWithBusyIndicator(() =>
{
currentCanvasImage = originalImage;
MainCanvas.Children.Clear();
MainCanvas.Width = originalImage.Width;
MainCanvas.Height = originalImage.Height;
CanvasController.UndoAllChanges(originalImage);
});
}
private void RotateToRightItem_Click(object sender, RoutedEventArgs e)
{
InvokeActionWithBusyIndicator(() =>
{
var canvas = Utils.GetBitmapFromCanvas(MainCanvas);
canvas.RotateFlip(RotateFlipType.Rotate90FlipNone);
currentCanvasImage = canvas.ToBitmapImage();
MainCanvas.Width = canvas.Width;
MainCanvas.Height = canvas.Height;
CanvasController.UpdateCanvas(currentCanvasImage);
});
}
public NewWindow(ImageDetails originalImageDetails)
{
InitializeComponent();
this.originalImageDetails = originalImageDetails;
var image = new BitmapImage(new Uri(originalImageDetails.Path));
this.originalImage = image;
currentCanvasImage = image;
MainCanvas.Width = image.Width;
MainCanvas.Height = image.Height;
CanvasController = new CanvasController(MainCanvas);
CanvasController.UpdateCanvas(currentCanvasImage);
InitBusyThread();
}
private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (CanvasController.GetNumberOfChanges() > 1)
{
MessageBoxResult messageBoxResult = MessageBox.Show("Есть несохраненные изменения. Сохранить изменения?", "Изменения", MessageBoxButton.YesNoCancel);
if (messageBoxResult == MessageBoxResult.Yes)
{
e.Cancel = !SaveFile();
}
if (messageBoxResult == MessageBoxResult.Cancel)
{
e.Cancel = true;
}
}
}
public void EncodeText(string text)
{
currentCanvasImage = Utils.GetBitmapFromCanvas(MainCanvas).EncodeText(text);
CanvasController.UpdateCanvas(currentCanvasImage);
}