private async void seq_save_Click(object sender, RoutedEventArgs e)
{
int width = 0;
int height = 0;
if (!string.IsNullOrWhiteSpace(MaxWidth.Text) && MaxWidth.Text != "0")
{
width = Convert.ToInt32(MaxWidth.Text);
}
if (!string.IsNullOrWhiteSpace(MaxHeight.Text) && MaxHeight.Text != "0")
{
height = Convert.ToInt32(MaxHeight.Text);
}
var text = msg_string.Text.TrimEnd(new char[] { '\r', '\n' });
List <string> stringsequenced = new List <string>();
for (int i = 1; i <= text.Length; i++)
{
char[] container = new char[i];
for (int x = 0; x < i; x++)
{
container[x] = text[x];
}
stringsequenced.Add(new string(container));
}
await Task.Run(() =>
{
int counter = 1;
foreach (var subtext in stringsequenced)
{
Dispatcher.Invoke(() =>
{
msg_string.Text = subtext;
var res = ImageRenderer.RenderToBWImg(Encoding.UTF8.GetBytes(subtext), ((scale_options)ScaleOption.SelectedItem).value, invert_checkbox.IsChecked ?? false, width, height);
PngBitmapEncoder pngencoder = new PngBitmapEncoder();
pngencoder.Frames.Add(BitmapFrame.Create(res));
using (var stream = new FileStream($"Test_{counter++}.png", FileMode.Create))
pngencoder.Save(stream);
});
}
});
}
private void Button_Click(object sender, RoutedEventArgs e)
{
int width = 0;
int height = 0;
if (!string.IsNullOrWhiteSpace(MaxWidth.Text) && MaxWidth.Text != "0")
{
width = Convert.ToInt32(MaxWidth.Text);
}
if (!string.IsNullOrWhiteSpace(MaxHeight.Text) && MaxHeight.Text != "0")
{
height = Convert.ToInt32(MaxHeight.Text);
}
//var res = ImageRenderer.RenderToBWImg(Encoding.UTF8.GetBytes(new TextRange(MessageBox.Document.ContentStart, MessageBox.Document.ContentEnd).Text));
var text = msg_string.Text.TrimEnd(new char[] { '\r', '\n' });
//var res = ImageRenderer.RenderToBWImg(Encoding.UTF8.GetBytes(text));
var res = ImageRenderer.RenderToBWImg(Encoding.UTF8.GetBytes(text), ((scale_options)ScaleOption.SelectedItem).value, invert_checkbox.IsChecked ?? false, width, height);
ShowExportDialog(res);
}
private static readonly Regex binaryregex = new Regex("[^0-1]+"); //regex that matches disallowed text
private void update_preview(string string_text)
{
text_to_render = string_text;
bool[] booldata = new bool[0];
if (!binaryregex.IsMatch(text_to_render))
{
booldata = new bool[text_to_render.Length];
for (int i = 0; i < text_to_render.Length; i++)
{
booldata[i] = Convert.ToBoolean(char.GetNumericValue(text_to_render[i]));
}
}
if (ImageView == null || imgsize == null || imgsize_scaled == null || ScaleOption == null)
{
return;
}
if (ImageView != null)
{
var text = text_to_render.TrimEnd(new char[] { '\r', '\n' });
int width = 0;
int height = 0;
if (!string.IsNullOrWhiteSpace(MaxWidth.Text) && MaxWidth.Text != "0")
{
width = Convert.ToInt32(MaxWidth.Text);
}
if (!string.IsNullOrWhiteSpace(MaxHeight.Text) && MaxHeight.Text != "0")
{
height = Convert.ToInt32(MaxHeight.Text);
}
BitmapSource result;
string errmessage = "";
try
{
if (booldata == null || booldata.Length == 0)
{
result = ImageRenderer.RenderToBWImg(Encoding.UTF8.GetBytes(text), 1, invert_checkbox.IsChecked ?? false, width, height);
}
else
{
result = ImageRenderer.RenderToBWImg(booldata, 1, invert_checkbox.IsChecked ?? false, width, height);
}
}
catch (ImageTooSmallException)
{
result = null;
errmessage = "Image Too Small For Data";
}
if (result != null)
{
ImageView.Source = result;
ImageView.Stretch = Stretch.Uniform;
imgsize.Content = $"Current Size : {result.PixelWidth}x{result.PixelHeight}";
imgsize_scaled.Content = $"Current Scaled Size : {result.PixelWidth * ((scale_options)ScaleOption.SelectedItem).value}x{result.PixelHeight * ((scale_options)ScaleOption.SelectedItem).value}";
status_label.Content = "";
status_label.Foreground = new SolidColorBrush(Colors.Black);
}
else
{
ImageView.Source = new BitmapImage(new Uri("pack://application:,,,/broken.png"));
ImageView.Stretch = Stretch.None;
imgsize.Content = $"Current Size : NaN";
imgsize_scaled.Content = $"Current Scaled Size : NaN";
status_label.Content = errmessage;
status_label.Foreground = new SolidColorBrush(Colors.Red);
}
}
}
