private void UpdateSetup()
{
var contextNode = Xml.SetValue(_setupNode, "Display", string.Empty);
Xml.SetValue(contextNode, "Height", toolStripTextBoxResolutionY.Text);
Xml.SetValue(contextNode, "Width", toolStripTextBoxResolutionX.Text);
Xml.SetValue(contextNode, "PixelSize", _cellSize.ToString(CultureInfo.InvariantCulture));
Xml.SetValue(contextNode, "Brightness", trackBarBrightness.Value.ToString(CultureInfo.InvariantCulture));
if (_originalBackground != null)
{
if (_backgroundImageFileName != string.Empty)
{
using (var stream = new FileStream(_backgroundImageFileName, FileMode.Open, FileAccess.Read, FileShare.Read)) {
var buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
var backgroundImageNode = _setupNode.SelectSingleNode("BackgroundImage");
if (backgroundImageNode != null)
{
backgroundImageNode.InnerText = Convert.ToBase64String(buffer);
}
}
}
}
else
{
var backgroundImageNode = _setupNode.SelectSingleNode("BackgroundImage");
if (backgroundImageNode != null)
{
backgroundImageNode.InnerText = Convert.ToBase64String(new byte[0]);
}
}
var emptyNodeAlways = Xml.GetEmptyNodeAlways(_setupNode, "Channels");
var channelDictionary = new List <byte>();
foreach (var num in _channelDictionary.Keys)
{
channelDictionary.Clear();
var node = Xml.SetNewValue(emptyNodeAlways, "Channel", string.Empty);
Xml.SetAttribute(node, "number", (num + _startChannel).ToString(CultureInfo.InvariantCulture));
foreach (var num2 in _channelDictionary[num])
{
channelDictionary.AddRange(BitConverter.GetBytes(num2));
}
node.InnerText = Convert.ToBase64String(channelDictionary.ToArray());
}
_setupData.SetBoolean(_setupNode, "RedirectOutputs", checkBoxRedirectOutputs.Checked);
}
