private void RemoveFromFavourites(object param)
{
if ((int)param > -1)
{
ListboxItems.RemoveAt((int)param);
}
if (ListboxItems.Count < 1)
{
CanExecuteR = false;
}
}
private void AddtoFavourites()
{
Debug.WriteLine("ADDTOFAV");
Item item = new Item(name, filepath);
if (!ListboxItems.Contains(item))
{
ListboxItems.Add(item);
}
Debug.WriteLine("LISTBOX COUNT:" + ListboxItems.Count);
CanExecuteR = true;
}
private void Save()
{
ListboxItems.Clear();
Transform transform = CanvasContent.LayoutTransform;
CanvasContent.LayoutTransform = null;
int width = (int)CanvasWidth;
int height = (int)CanvasHeight;
Size size = new Size(width, height);
CanvasContent.Measure(size);
CanvasContent.Arrange(new Rect(size));
RenderTargetBitmap renderBitmap =
new RenderTargetBitmap(
(int)size.Width,
(int)size.Height,
96d,
96d,
PixelFormats.Pbgra32);
renderBitmap.Render(CanvasContent);
SaveFileDialog sfd = new SaveFileDialog();
sfd.DefaultExt = System.IO.Path.GetExtension(name);
try
{
if (sfd.ShowDialog() == DialogResult.OK)
{
using (FileStream outStream = new FileStream(sfd.FileName, FileMode.Create))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(renderBitmap));
encoder.Save(outStream);
}
}
}
catch (IOException ex)
{
Debug.WriteLine("File is in use");
System.Windows.Forms.MessageBox.Show("Nie można nadpisać ulubionego obrazu!");
}
finally
{
CanvasContent.LayoutTransform = transform;
InitFav();
}
}
public void InitFav()
{
if (File.Exists("fav.txt"))
{
using (StreamReader readtext = new StreamReader("fav.txt"))
{
string line1;
string line2;
while ((line1 = readtext.ReadLine()) != null)
{
line2 = readtext.ReadLine();
ListboxItems.Add(new Item(line1, new Uri(line2)));
}
}
CanExecuteR = true;
}
}
