private void mnuSetBackground_Click(object sender, RoutedEventArgs e)
{
string filename = FileDialog.GetOpenFilename("Open background image...", "png", "Image File");
if (filename != null)
{
try
{
BitmapImage img = new BitmapImage(new Uri(filename));
RealizedNetworkImage ri = new RealizedNetworkImage();
ri.Bitmap = img;
ri.FullFilename = filename;
ri.SourceImage = new WirelessNetworkImage();
ri.SourceImage.Scale = 1.0 / 39;
ri.SourceImage.Filename = filename;
NetworkControl.Images.Clear();
NetworkControl.Images.Add(ri);
Network.Images.Clear();
Network.Images.Add(ri.SourceImage);
NetworkControl.Redraw();
}
catch (Exception ex)
{
MessageBox.Show("Exception while trying to load image.\n" + ex.ToString());
}
}
}
void DeleteMouseDown(Point p)
{
if (SelectedNode != null)
{
Network.Nodes.Remove(SelectedNode);
NetworkControl.Redraw();
}
}
private void boxRange_TextChanged(object sender, TextChangedEventArgs e)
{
double newRange;
if (Network != null && double.TryParse(boxRange.Text, out newRange))
{
Network.BaseTransmitRange = newRange;
NetworkControl.Redraw();
}
}
void AddMouseDown(Point p)
{
ActionContext c = GetActionContext();
if (c?.AddNodeType != null)
{
// Verify that we are not adding too close to another node.
if (SelectedNode != null)
{
return;
}
Network.Nodes.Add(new WirelessNetworkNode()
{
NodeType = c.AddNodeType.FullName,
X = p.X,
Y = p.Y
});
NetworkControl.Redraw();
}
}
private void mnuRemoveBackground_Click(object sender, RoutedEventArgs e)
{
Network.Images.Clear();
NetworkControl.Images.Clear();
NetworkControl.Redraw();
}
private void Simulation_LedStateChanged()
{
// Need to update rendering for LEDs.
NetworkControl.Redraw();
}
