/// <summary>
/// The load data from setup node.
/// </summary>
private void LoadDataFromSetupNode()
{
// get the attribute collection and the from/to attributes if available
var setupNodeAttributes = this._setupNode.Attributes;
var fromAttribute = setupNodeAttributes.GetNamedItem("from");
var toAttribute = setupNodeAttributes.GetNamedItem("to");
var imageData = _setupData.GetBytes(_setupNode, "BackgroundImage", new byte[0]);
if (imageData.Length > 0)
{
var decoder = new JpegBitmapDecoder(new MemoryStream(imageData), BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
_background = decoder.Frames[0];
}
else
{
_background = null;
}
// if we got both attributes, try and parse them
if (fromAttribute != null && toAttribute != null)
{
// try to parse both attributes
this._pluginChannelsFrom = fromAttribute.Value.TryParseInt32(0);
this._pluginChannelsTo = toAttribute.Value.TryParseInt32(0);
// if either is zero, make both zero to indicate not setup
if (this._pluginChannelsFrom == 0 || this._pluginChannelsTo == 0)
{
this._pluginChannelsFrom = 0;
this._pluginChannelsTo = 0;
}
}
var heightAttribute = setupNodeAttributes.GetNamedItem("displayHeight");
var widthAttribute = setupNodeAttributes.GetNamedItem("displayWidth");
if (widthAttribute != null && heightAttribute != null)
{
_displayHeight = heightAttribute.Value.TryParseInt32(0);
_displayWidth = widthAttribute.Value.TryParseInt32(0);
}
this._elements.Clear();
foreach (XmlNode node in this._setupNode.ChildNodes)
{
var attributes = node.Attributes;
if (attributes == null || attributes.Count == 0)
{
continue;
}
var columns = attributes.GetNamedItem("Columns").Value.TryParseInt32(0);
var rows = attributes.GetNamedItem("Rows").Value.TryParseInt32(0);
var height = attributes.GetNamedItem("Height").Value.TryParseInt32(0);
var width = attributes.GetNamedItem("Width").Value.TryParseInt32(0);
var topOffset = attributes.GetNamedItem("TopOffset").Value.TryParseInt32(0);
var leftOffset = attributes.GetNamedItem("LeftOffset").Value.TryParseInt32(0);
var item = attributes.GetNamedItem("IsUnlocked");
var isUnlocked = item == null ? true : bool.Parse(item.Value);
var mappedChannels = new List <PixelMapping>();
foreach (XmlNode mappedNode in node.ChildNodes)
{
IPixel pixel;
var channelNode = mappedNode.FirstChild;
if (channelNode == null)
{
pixel = new EmptyPixel();
}
else
{
var type = channelNode.Attributes.GetNamedItem("Type").Value;
switch (type)
{
case "Single":
var channelIdValue = channelNode.GetAttributeValue("ChannelId");
var channelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
var color =
(Color)
ColorConverter.ConvertFromString(channelNode.Attributes.GetNamedItem("Color").Value);
pixel = new SingleColorPixel(
this._channels.FirstOrDefault(x => x.Name == channelId), color);
break;
case "RGB":
channelIdValue = channelNode.GetAttributeValue("RedChannel");
var redChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var redChannel = this._channels.FirstOrDefault(x => x.Name == redChannelId);
channelIdValue = channelNode.GetAttributeValue("GreenChannel");
var blueChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var greenChannel = this._channels.FirstOrDefault(x => x.Name == blueChannelId);
channelIdValue = channelNode.GetAttributeValue("BlueChannel");
var greenChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var blueChannel = this._channels.FirstOrDefault(x => x.Name == greenChannelId);
pixel = new RedGreenBluePixel(redChannel, greenChannel, blueChannel);
break;
case "RGBW":
channelIdValue = channelNode.GetAttributeValue("RedChannel");
redChannelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
redChannel = this._channels.FirstOrDefault(x => x.Name == redChannelId);
channelIdValue = channelNode.GetAttributeValue("GreenChannel");
blueChannelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
greenChannel = this._channels.FirstOrDefault(x => x.Name == blueChannelId);
channelIdValue = channelNode.GetAttributeValue("BlueChannel");
greenChannelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
blueChannel = this._channels.FirstOrDefault(x => x.Name == greenChannelId);
channelIdValue = channelNode.GetAttributeValue("WhiteChannel");
var whiteChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var whiteChannel = this._channels.FirstOrDefault(x => x.Name == whiteChannelId);
pixel = new RedGreenBlueWhitePixel(redChannel, greenChannel, blueChannel, whiteChannel);
break;
default:
pixel = new EmptyPixel();
break;
}
}
var mappedChannel = new PixelMapping(pixel);
mappedChannels.Add(mappedChannel);
}
var displayElement = new DisplayElement(
columns, rows, height, leftOffset, topOffset, width, mappedChannels, isUnlocked)
{
Name = attributes.GetNamedItem("Name").Value
};
this._elements.Add(displayElement);
}
}
/// <summary>
/// The load data from setup node.
/// </summary>
private void LoadDataFromSetupNode()
{
// get the attribute collection and the from/to attributes if available
var setupNodeAttributes = this._setupNode.Attributes;
var fromAttribute = setupNodeAttributes.GetNamedItem("from");
var toAttribute = setupNodeAttributes.GetNamedItem("to");
var imageData = _setupData.GetBytes(_setupNode, "BackgroundImage", new byte[0]);
if (imageData.Length > 0)
{
var decoder = new JpegBitmapDecoder(new MemoryStream(imageData), BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
_background = decoder.Frames[0];
}
else
{
_background = null;
}
// if we got both attributes, try and parse them
if (fromAttribute != null && toAttribute != null)
{
// try to parse both attributes
this._pluginChannelsFrom = fromAttribute.Value.TryParseInt32(0);
this._pluginChannelsTo = toAttribute.Value.TryParseInt32(0);
// if either is zero, make both zero to indicate not setup
if (this._pluginChannelsFrom == 0 || this._pluginChannelsTo == 0)
{
this._pluginChannelsFrom = 0;
this._pluginChannelsTo = 0;
}
}
var heightAttribute = setupNodeAttributes.GetNamedItem("displayHeight");
var widthAttribute = setupNodeAttributes.GetNamedItem("displayWidth");
if (widthAttribute != null && heightAttribute != null)
{
_displayHeight = heightAttribute.Value.TryParseInt32(0);
_displayWidth = widthAttribute.Value.TryParseInt32(0);
}
this._elements.Clear();
foreach (XmlNode node in this._setupNode.ChildNodes)
{
var attributes = node.Attributes;
if (attributes == null || attributes.Count == 0)
{
continue;
}
var columns = attributes.GetNamedItem("Columns").Value.TryParseInt32(0);
var rows = attributes.GetNamedItem("Rows").Value.TryParseInt32(0);
var height = attributes.GetNamedItem("Height").Value.TryParseInt32(0);
var width = attributes.GetNamedItem("Width").Value.TryParseInt32(0);
var topOffset = attributes.GetNamedItem("TopOffset").Value.TryParseInt32(0);
var leftOffset = attributes.GetNamedItem("LeftOffset").Value.TryParseInt32(0);
var item = attributes.GetNamedItem("IsUnlocked");
var isUnlocked = item == null ? true : bool.Parse(item.Value);
var mappedChannels = new List<PixelMapping>();
foreach (XmlNode mappedNode in node.ChildNodes)
{
IPixel pixel;
var channelNode = mappedNode.FirstChild;
if (channelNode == null)
{
pixel = new EmptyPixel();
}
else
{
var type = channelNode.Attributes.GetNamedItem("Type").Value;
switch (type)
{
case "Single":
var channelIdValue = channelNode.GetAttributeValue("ChannelId");
var channelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
var color =
(Color)
ColorConverter.ConvertFromString(channelNode.Attributes.GetNamedItem("Color").Value);
pixel = new SingleColorPixel(
this._channels.FirstOrDefault(x => x.Name == channelId), color);
break;
case "RGB":
channelIdValue = channelNode.GetAttributeValue("RedChannel");
var redChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var redChannel = this._channels.FirstOrDefault(x => x.Name == redChannelId);
channelIdValue = channelNode.GetAttributeValue("GreenChannel");
var blueChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var greenChannel = this._channels.FirstOrDefault(x => x.Name == blueChannelId);
channelIdValue = channelNode.GetAttributeValue("BlueChannel");
var greenChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var blueChannel = this._channels.FirstOrDefault(x => x.Name == greenChannelId);
pixel = new RedGreenBluePixel(redChannel, greenChannel, blueChannel);
break;
case "RGBW":
channelIdValue = channelNode.GetAttributeValue("RedChannel");
redChannelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
redChannel = this._channels.FirstOrDefault(x => x.Name == redChannelId);
channelIdValue = channelNode.GetAttributeValue("GreenChannel");
blueChannelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
greenChannel = this._channels.FirstOrDefault(x => x.Name == blueChannelId);
channelIdValue = channelNode.GetAttributeValue("BlueChannel");
greenChannelId = string.IsNullOrEmpty(channelIdValue) ? string.Empty : channelIdValue;
blueChannel = this._channels.FirstOrDefault(x => x.Name == greenChannelId);
channelIdValue = channelNode.GetAttributeValue("WhiteChannel");
var whiteChannelId = string.IsNullOrEmpty(channelIdValue)
? string.Empty : channelIdValue;
var whiteChannel = this._channels.FirstOrDefault(x => x.Name == whiteChannelId);
pixel = new RedGreenBlueWhitePixel(redChannel, greenChannel, blueChannel, whiteChannel);
break;
default:
pixel = new EmptyPixel();
break;
}
}
var mappedChannel = new PixelMapping(pixel);
mappedChannels.Add(mappedChannel);
}
var displayElement = new DisplayElement(
columns, rows, height, leftOffset, topOffset, width, mappedChannels, isUnlocked)
{
Name = attributes.GetNamedItem("Name").Value
};
this._elements.Add(displayElement);
}
}
