private void buttonLoadTemplate_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.FileName = "MyWatermarks";
dlg.DefaultExt = ".xml";
dlg.Filter = "Watermark templates (.xml)|*.xml";
Nullable <bool> result = dlg.ShowDialog();
if (result == true)
{
string path = dlg.FileName;
XmlSerializer reader = new XmlSerializer(typeof(TextWatermarkSerializationHelper[]));
TextWatermarkSerializationHelper[] th = null;
try
{
System.IO.StreamReader file = new System.IO.StreamReader(path);
th = (TextWatermarkSerializationHelper[])reader.Deserialize(file);
}
catch (Exception)
{ }
if (th != null)
{
RemoveAllAdornersFromLabelWatermarks();
textWatermarks = new TextWatermarkListWithSerchByUiLabel();
foreach (TextWatermarkSerializationHelper h in th)
{
System.Drawing.Color c = System.Drawing.Color.FromArgb(h.colorArgb);
TextWatermark t = new TextWatermark(h.text,
new System.Windows.Media.FontFamily(h.fontFamilyName),
System.Windows.Media.Color.FromArgb(c.A, c.R, c.G, c.B),
h.height,
h.angle,
h.opacity,
h.x,
h.y);
t.UiLabelOnImageInCanvas.MouseLeftButtonDown += WatermarkLabelOnCanvasTouched;
t.UiLabelOnImageInCanvas.Cursor = Cursors.Hand;
t.SetLabelGeometryAccordingToImageAndCanvas(imagePreview.Width, imagePreview.Height, canvasMain.ActualWidth, canvasMain.ActualHeight);
canvasMain.Children.Add(t.UiLabelOnImageInCanvas);
textWatermarks.Add(t);
}
AddAdornerToWatermarkLabel(textWatermarks[textWatermarks.Count - 1]);
tabItemTextWatermarks.DataContext = textWatermarks[textWatermarks.Count - 1];
}
}
}
private void AddNewWatermark()
{
RemoveAllAdornersFromLabelWatermarks();
TextWatermark t = new TextWatermark((string)Application.Current.FindResource("newWatermarkText"),
new System.Windows.Media.FontFamily("Arial"), Colors.Red, 10, 0, 70, 3, 3);
//selection
t.UiLabelOnImageInCanvas.MouseLeftButtonDown += WatermarkLabelOnCanvasTouched;
t.UiLabelOnImageInCanvas.Cursor = Cursors.Hand;
t.SetLabelGeometryAccordingToImageAndCanvas(imagePreview.Width, imagePreview.Height, canvasMain.ActualWidth, canvasMain.ActualHeight);
canvasMain.Children.Add(t.UiLabelOnImageInCanvas);
AddAdornerToWatermarkLabel(t);
textWatermarks.Add(t);
tabItemTextWatermarks.DataContext = t;
}