public SubscriptionCache(ChannelGraph graph, IEnumerable <ITransport> transports)
{
if (!transports.Any())
{
throw new Exception(
"No transports are registered. FubuMVC's ServiceBus cannot function without at least one ITransport");
}
_graph = graph;
_transports = transports;
_volatileNodes = new Cache <Uri, ChannelNode>(uri =>
{
var transport = _transports.FirstOrDefault(x => x.Protocol == uri.Scheme);
if (transport == null)
{
throw new UnknownChannelException(uri);
}
var node = new ChannelNode {
Uri = uri, Key = uri.ToString()
};
node.Channel = transport.BuildDestinationChannel(node.Uri);
return(node);
});
}
public object Deserialize(Envelope envelope, ChannelNode node)
{
var contentType = envelope.ContentType ?? node.AcceptedContentTypes.FirstOrDefault();
if (contentType.IsEmpty())
{
throw new EnvelopeDeserializationException($"No content type can be determined for {envelope}");
}
if (envelope.Data == null || envelope.Data.Length == 0)
{
throw new EnvelopeDeserializationException($"No data on the Envelope");
}
// TODO -- fancier later with message mapping
if (_serializers.ContainsKey(contentType))
{
var serializer = _serializers[contentType];
using (var stream = new MemoryStream(envelope.Data))
{
try
{
return(serializer.Deserialize(stream));
}
catch (Exception ex)
{
throw new EnvelopeDeserializationException("Message serializer has failed", ex);
}
}
}
throw new EnvelopeDeserializationException($"Unknown content-type '{contentType}'");
}
public EnvelopeSent(EnvelopeToken envelope, ChannelNode node)
{
Envelope = envelope;
Uri = node.Uri;
Key = node.Key;
}
// renders the given node to the internal ChannelData dictionary. If the given node is
// not a channel, will recursively descend until we render its channels.
private void RenderNode(ChannelNode node)
{
foreach(Channel channel in node) {
// this is probably always going to be a single channel for the given node, as
// we have iterated down to leaf nodes in RenderNode() above. May as well do
// it this way, though, in case something changes in future.
if(channel == null)
continue;
double[] allPointsTimeOrdered = _GetAllSignificantDataPoints().ToArray();
Debug.Assert(allPointsTimeOrdered.Length > 1);
double lastPosition = allPointsTimeOrdered[0];
for(int i=1; i<allPointsTimeOrdered.Length; i++) {
double position = allPointsTimeOrdered[i];
LightingValue startValue = new LightingValue(ColorGradient.GetColorAt(lastPosition), (float)LevelCurve.GetValue(lastPosition * 100) / 100);
LightingValue endValue = new LightingValue(ColorGradient.GetColorAt(position), (float)LevelCurve.GetValue(position * 100) / 100);
TimeSpan startTime = TimeSpan.FromMilliseconds(TimeSpan.TotalMilliseconds * lastPosition);
TimeSpan timeSpan = TimeSpan.FromMilliseconds(TimeSpan.TotalMilliseconds * (position - lastPosition));
IIntent intent = new LightingIntent(startValue, endValue, timeSpan);
_channelData.AddIntentForChannel(channel.Id, intent, startTime);
lastPosition = position;
}
}
}
public Receiver(IHandlerPipeline pipeline, ChannelGraph graph, ChannelNode node)
{
_pipeline = pipeline;
_graph = graph;
_node = node;
_address = node.Uri;
}
public ChannelNodeDefinition(string name = null, ChannelNode node = null)
{
if(name != null) {
FilePath = name;
}
Node = node;
}
public override Node VisitChannel(ChannelNode channel)
{
Markup("<code>");
Text($"#{((IChannel)_discord.GetChannel(channel.Id)).Name}");
Markup("</code>");
return(channel);
}
public void SetUp()
{
theEnvelope = new Envelope()
{
Data = new byte[] { 1, 2, 3, 4 },
};
theSerializer = MockRepository.GenerateMock <IEnvelopeSerializer>();
theEnvelope.Headers["A"] = "1";
theEnvelope.Headers["B"] = "2";
theEnvelope.Headers["C"] = "3";
theEnvelope.CorrelationId = Guid.NewGuid().ToString();
theChannel = new RecordingChannel();
theNode = new ChannelNode
{
Channel = theChannel,
Key = "Foo",
Uri = "foo://bar".ToUri()
};
theNode.Modifiers.Add(new HeaderSetter("D", "4"));
theNode.Modifiers.Add(new HeaderSetter("E", "5"));
theNode.Send(theEnvelope, theSerializer);
}
private async Task invoke(Envelope envelope, ChannelNode receiver, DateTime now)
{
using (var context = new EnvelopeContext(this, envelope, _sender))
{
if (envelope.IsDelayed(now))
{
moveToDelayedMessageQueue(envelope, context);
}
else if (envelope.ResponseId.IsNotEmpty())
{
completeRequestWithRequestedResponse(envelope, receiver);
}
else
{
try
{
deserialize(envelope, receiver);
}
catch (Exception e)
{
Logger.MessageFailed(envelope, e);
envelope.Callback.MoveToErrors(new ErrorReport(envelope, e));
return;
}
finally
{
Logger.Received(envelope);
}
await ProcessMessage(envelope, context).ConfigureAwait(false);
}
}
}
public IMessageSerializer SelectSerializer(Envelope envelope, ChannelNode node)
{
if (envelope.ContentType.IsNotEmpty())
{
return(_serializers.ContainsKey(envelope.ContentType) ? _serializers[envelope.ContentType] : null);
}
string mimeType = null;
if (envelope.AcceptedContentTypes.Any())
{
mimeType = chooseContentType(envelope);
}
// It's perfectly possible to not have a matching, static ChannelNode here
else if (node != null && node.AcceptedContentTypes.Any())
{
mimeType = chooseContentType(node);
}
else
{
mimeType = chooseContentType(_graph);
}
return(mimeType.IsEmpty()
? null
: _serializers[mimeType]);
}
public ChannelNodeDefinition(string name = null, ChannelNode node = null)
{
if (name != null)
{
FilePath = name;
}
Node = node;
}
protected override IChannel buildChannel(ChannelNode channelNode)
{
var uri = new LightningUri(channelNode.Uri);
return(channelNode.Mode == ChannelMode.DeliveryGuaranteed
? LightningQueuesChannel.BuildPersistentChannel(uri, _queues, _settings.MapSize, _settings.MaxDatabases, channelNode.Incoming)
: LightningQueuesChannel.BuildNoPersistenceChannel(uri, _queues, channelNode.Incoming));
}
public void setting_address_has_to_be_a_Uri()
{
var node = new ChannelNode();
Exception <ArgumentOutOfRangeException> .ShouldBeThrownBy(() => {
node.SettingAddress = ReflectionHelper.GetAccessor <FakeThing>(x => x.Name);
});
}
private void deserialize(Envelope envelope, ChannelNode receiver)
{
// TODO -- Not super duper wild about this one.
if (envelope.Message == null)
{
envelope.Message = _serializer.Deserialize(envelope, receiver);
}
}
private ChannelNode FindChannel(string name)
{
if (ChannelRootNode == null)
{
ChannelRootNode = this.FindRootNode <ChannelNode>();
}
return(FindNode(ChannelRootNode, node => node.Name.Trim().Equals(name.Trim(), StringComparison.CurrentCultureIgnoreCase)));
}
private void Drop(ChannelNode channelNode, Point point)
{
var channel = channelNode.Parents.FirstOrDefault(x => x.IsRgbNode()) ?? channelNode;
var channelLocation = new ChannelLocation {
LeftOffset = point.X, TopOffset = point.Y, ChannelId = channel.Id
};
ChannelLocations.Add(channelLocation);
}
private List<string> _topDisplayedNodes; // TreeNode paths that are at the top of the view. Should only
#endregion Fields
#region Constructors
public ConfigChannels()
{
InitializeComponent();
_displayedNode = null;
_tooltip = new ToolTip();
multiSelectTreeviewChannelsGroups.DragFinishing += multiSelectTreeviewChannelsGroupsDragFinishingHandler;
multiSelectTreeviewChannelsGroups.DragOverVerify += multiSelectTreeviewChannelsGroupsDragVerifyHandler;
multiSelectTreeviewChannelsGroups.Deselected += multiSelectTreeviewChannelsGroups_DeselectedHandler;
}
void projectTree_ItemDrag(object sender, ItemDragEventArgs e)
{
if ((e.Item as TreeNode).Tag != null && (e.Item as TreeNode).Tag is ChannelNode)
{
//By some reason I cannot pass channelNode object to this function. therefore I send just channel id string.
//We need better solution here.
ChannelNode node = (e.Item as TreeNode).Tag as ChannelNode;
DoDragDrop(node.FullId, DragDropEffects.All);
}
}
public void use_channel_node_default_content_type_if_it_exists_and_not_set_on_the_envelope()
{
theGraph.DefaultContentType = serializers[4].ContentType;
var node = new ChannelNode
{
DefaultContentType = serializers[1].ContentType
};
ClassUnderTest.SelectSerializer(theEnvelope, node)
.ShouldBeTheSameAs(serializers[1]);
}
public void setting_default_content_type_will_clear_the_serializer()
{
var node = new ChannelNode();
node.DefaultSerializer = new BinarySerializer();
node.DefaultContentType = "application/xml";
node.DefaultContentType.ShouldBe("application/xml");
node.DefaultSerializer.ShouldBeNull();
}
public void FixtureSetup()
{
FubuTransport.AllQueuesInMemory = true;
theRuntime = FubuTransport.For(x => { }).StructureMap(new Container()).Bootstrap();
graph = theRuntime.Factory.Get <ChannelGraph>();
var uri = graph.ReplyChannelFor(InMemoryChannel.Protocol);
theReplyNode = graph.Single(x => x.Channel.Address == uri);
}
public ReceiverContentTypeHandling()
{
theGraph = new ChannelGraph();
theNode = new ChannelNode(new Uri("memory://foo"));
thePipeline = new RecordingHandlerPipeline();
theCallback = Substitute.For <IMessageCallback>();
theReceiver = new Receiver(thePipeline, theGraph, theNode);
}
private static void addDescriptionCell(TableRowTag row, ChannelNode channel)
{
var cell = row.Cell();
cell.Add("h5").Text(channel.Key);
cell.Add("div/i").Text(channel.Uri.ToString());
if (channel.DefaultContentType != null)
{
cell.Add("div").Text("Default Content Type: " + channel.DefaultContentType);
}
}
public void use_a_serializer_on_the_channel_node_as_the_default_if_content_type_is_not_explicitly_set()
{
theGraph.DefaultContentType = serializers[4].ContentType;
var node = new ChannelNode
{
DefaultSerializer = MockRepository.GenerateMock <IMessageSerializer>()
};
ClassUnderTest.SelectSerializer(theEnvelope, node)
.ShouldBeTheSameAs(node.DefaultSerializer);
}
private void addRow(TableRowTag row, ChannelNode channel)
{
addDescriptionCell(row, channel);
addSchedulers(row, channel);
addRoutingRules(row, channel);
addSerialization(row, channel);
addModifiers(row, channel);
}
private ChannelNode _ReadChannelNode(XElement element)
{
string name = element.Attribute(ATTR_NAME).Value;
Guid id = Guid.Parse(element.Attribute(ATTR_ID).Value);
// check if we have already loaded the node with this GUID (ie. if it's a node that's referenced twice,
// in different groups). If we have, return that node instead, and don't go any deeper into child nodes.
// (we'll just assume that the XML data for this one is identical to the earlier XML node that was written
// out. To be a bit more proper, we should probably change the WriteXML() to not fully write out repeat
// ChannelNodes, and instead do some sort of soft reference to the first one (ie. GUID only). )
ChannelNode existingNode = VixenSystem.Nodes.GetChannelNode(id);
if (existingNode != null)
{
return(existingNode);
}
// Children or channel reference
ChannelNode node = null;
if (element.Attribute(ATTR_CHANNEL_ID) == null)
{
// Branch
node = new ChannelNode(id, name, null, element.Elements(ELEMENT_NODE).Select(_ReadChannelNode));
}
else
{
// Leaf
Guid channelId = Guid.Parse(element.Attribute(ATTR_CHANNEL_ID).Value);
Channel channel = _channels.FirstOrDefault(x => x.Id == channelId);
if (channel != null)
{
node = new ChannelNode(id, name, channel, null);
}
}
if (node != null)
{
// Property data
// It's not necessary to load the data before the properties, but it will
// save it from creating data for each module and then dumping it.
string moduleDataString = element.Element(ELEMENT_PROPERTY_DATA).InnerXml();
node.Properties.PropertyData.Deserialize(moduleDataString);
// Properties
foreach (XElement propertyElement in element.Element(ELEMENT_PROPERTIES).Elements(ELEMENT_PROPERTY))
{
node.Properties.Add(new Guid(propertyElement.Value));
}
}
return(node);
}
public void publishes_is_false_if_no_rules_pass()
{
var node = new ChannelNode();
for (int i = 0; i < 5; i++)
{
node.Rules.Add(MockRepository.GenerateMock <IRoutingRule>());
}
node.Publishes(typeof(NewUser)).ShouldBeFalse();
}
/*
* Changes
* 1.) Do serialization within sendToChannel
* 2.) do the cloning *outside* of sendToChannel
* 3.) Make envelopeserializer smart enough not to replace the contents if it needs to
*/
private void sendToChannel(Envelope envelope, ChannelNode node)
{
var replyUri = _router.ReplyUriFor(node);
var headers = node.Send(envelope, _serializer, replyUri: replyUri);
_logger.InfoMessage(() => new EnvelopeSent(new EnvelopeToken
{
Headers = headers,
Message = envelope.Message
}, node));
}
private void completeRequestWithRequestedResponse(Envelope envelope, ChannelNode receiver)
{
try
{
deserialize(envelope, receiver);
_replies.Handle(envelope);
}
catch (Exception e)
{
Logger.LogException(e, envelope.CorrelationId, "Failure during reply handling.");
}
}
public void SetUp()
{
theGraph = new ChannelGraph();
theNode = new ChannelNode();
theNode.Channel = new InMemoryChannel(new Uri("memory://foo"));
theInvoker = new RecordingHandlerPipeline();
theCallback = MockRepository.GenerateMock <IMessageCallback>();
theLogger = new RecordingLogger();
theReceiver = new Receiver(theInvoker, theGraph, theNode);
}
private void addModifiers(TableRowTag row, ChannelNode channel)
{
var cell = row.Cell().AddClass("modifiers");
if (channel.Modifiers.Any())
{
cell.Add("ul", ul => { channel.Modifiers.Each(x => ul.Add("li").Text(x.ToString())); });
}
else
{
cell.Text("None");
}
}
private static void addRoutingRules(TableRowTag row, ChannelNode channel)
{
var cell = row.Cell().AddClass("routing-rules");
if (channel.Rules.Any())
{
cell.Add("ul", ul => { channel.Rules.Each(x => ul.Add("li").Text(x.Describe())); });
}
else
{
cell.Text("None");
}
}
public void publishes_is_true_if_any_rule_passes()
{
var node = new ChannelNode();
for (int i = 0; i < 5; i++)
{
node.Rules.Add(MockRepository.GenerateMock <IRoutingRule>());
}
node.Rules[2].Stub(x => x.Matches(typeof(NewUser))).Return(true);
node.Publishes(typeof(NewUser)).ShouldBeTrue();
}
private void Drop(ChannelNode channelNode, Point point)
{
var channel = channelNode;
var channelLocation = new NodeLayout { LeftOffset = point.X, TopOffset = point.Y, NodeId = channel.Id };
NodeLayouts.Add(channelLocation);
}
private void DeleteNode(TreeNode tn)
{
ChannelNode cn = tn.Tag as ChannelNode;
ChannelNode parent = (tn.Parent != null) ? tn.Parent.Tag as ChannelNode : null;
VixenSystem.Nodes.RemoveNode(cn, parent, true);
if (_displayedNode == cn) {
_displayedNode = null;
}
}
private int GetNodeParentGroupCount(ChannelNode node)
{
int count = node.Parents.Count();
if(VixenSystem.Nodes.GetRootNodes().Contains(node))
count--;
return count;
}
private ChannelNodeShape _CreateShapeFromChannel(ChannelNode node)
{
ChannelNodeShape channelShape = _MakeChannelNodeShape(node, 1);
if (channelShape != null)
_channelShapes.Add(channelShape);
return channelShape;
}
private List<string> GetNodeParentGroupNames(ChannelNode node, int maxNames = Int32.MaxValue)
{
List<string> result = new List<string>();
foreach (ChannelNode parent in node.Parents) {
if (maxNames <= 0) {
break;
}
if (parent.Name != "Root") {
result.Add(parent.Name);
}
maxNames--;
}
return result;
}
private ChannelNode AddSingleNodeWithPrompt(ChannelNode parent = null)
{
// since we're only adding a single node, prompt with a single text dialog.
using (TextDialog textDialog = new TextDialog("Channel Name?")) {
if (textDialog.ShowDialog() == DialogResult.OK) {
string newName;
if (textDialog.Response == "")
newName = "New Channel";
else
newName = textDialog.Response;
return AddNewNode(newName, true, parent);
}
}
return null;
}
private static PositionMap _ParseChildren(ChannelNode parentNode, PositionValue parentPosition)
{
// Traverse every node. Nodes with the position property will affect the childrens'
// positions.
PositionMap childValues = new PositionMap();
PositionModule positionProperty = parentNode.Properties.Get(PositionDescriptor._typeId) as PositionModule;
foreach(ChannelNode childNode in parentNode.Children) {
PositionValue childPosition = positionProperty.GetPositionValues(childNode.Id);
if(childPosition != null) {
// Parent has a modifying position for the child.
childPosition = _Multiply(parentPosition, childPosition);
} else {
// Child inherits parent's position.
childPosition = new PositionValue(parentPosition);
}
childValues[childNode.Id] = childPosition;
childValues.AddRange(_ParseChildren(childNode, childPosition));
}
return childValues;
}
private void PopulatePropertiesArea(ChannelNode node)
{
listViewProperties.BeginUpdate();
listViewProperties.Items.Clear();
if (node != null) {
foreach (IPropertyModuleInstance property in node.Properties) {
ListViewItem item = new ListViewItem();
item.Text = property.Descriptor.TypeName;
item.Tag = property;
listViewProperties.Items.Add(item);
}
listViewProperties.SelectedItems.Clear();
}
listViewProperties.EndUpdate();
PopulatePropertiesButtons();
}
private bool CheckIfNodeWillLosePatches(ChannelNode node)
{
if (node != null && node.Channel != null) {
if (VixenSystem.DataFlow.GetChildren(VixenSystem.Channels.GetDataFlowComponentForChannel(node.Channel)).Any()) {
string message = "Adding items to this Channel will convert it into a Group, which will remove any " +
"patches it may have. Are you sure you want to continue?";
string title = "Convert Channel to Group?";
DialogResult result = MessageBox.Show(message, title, MessageBoxButtons.YesNoCancel);
if (result != DialogResult.Yes) {
return true;
}
}
}
return false;
}
private void GeneratePulse(ChannelNode target, TimeSpan startTime, TimeSpan duration, double currentMovementPosition)
{
EffectIntents result;
Pulse.Pulse pulse = new Pulse.Pulse();
pulse.TargetNodes = new ChannelNode[] { target };
pulse.TimeSpan = duration;
pulse.LevelCurve = new Curve(PulseCurve);
// figure out what color gradient to use for the pulse
switch (ColorHandling) {
case ChaseColorHandling.GradientForEachPulse:
pulse.ColorGradient = ColorGradient;
break;
case ChaseColorHandling.GradientThroughWholeEffect:
double startPos = ((double)startTime.Ticks / (double)TimeSpan.Ticks);
double endPos = ((double)(startTime + duration).Ticks / (double)TimeSpan.Ticks);
if (startPos < 0.0) startPos = 0.0;
if (endPos > 1.0) endPos = 1.0;
pulse.ColorGradient = ColorGradient.GetSubGradient(startPos, endPos);
break;
case ChaseColorHandling.StaticColor:
pulse.ColorGradient = new ColorGradient(StaticColor);
break;
case ChaseColorHandling.ColorAcrossItems:
pulse.ColorGradient = new ColorGradient(ColorGradient.GetColorAt(currentMovementPosition / 100.0));
break;
}
result = pulse.Render();
result.OffsetAllCommandsByTime(startTime);
_channelData.Add(result);
}
public NodeSource(ChannelNode node)
{
_node = node;
Children = _node.Children.Select(x => new NodeSource(x));
NodeName = node.Name;
}
private ChannelNodeShape _MakeChannelNodeShape(ChannelNode node, int zOrder)
{
ChannelNodeShape shape = (ChannelNodeShape) project.ShapeTypes["ChannelNodeShape"].CreateInstance();
shape.SetChannelNode(node);
shape.Title = node.Name;
diagramDisplay.InsertShape(shape);
diagramDisplay.Diagram.Shapes.SetZOrder(shape, zOrder);
diagramDisplay.Diagram.AddShapeToLayers(shape, _visibleLayer.Id);
if (!_channelNodeToChannelShapes.ContainsKey(node))
_channelNodeToChannelShapes[node] = new List<ChannelNodeShape>();
_channelNodeToChannelShapes[node].Add(shape);
if (shape.DataFlowComponent != null) {
if (!_dataFlowComponentToShapes.ContainsKey(shape.DataFlowComponent))
_dataFlowComponentToShapes[shape.DataFlowComponent] = new List<FilterSetupShapeBase>();
_dataFlowComponentToShapes[shape.DataFlowComponent].Add(shape);
}
if (node.Children.Count() > 0) {
foreach (var child in node.Children) {
FilterSetupShapeBase childSetupShapeBase = _MakeChannelNodeShape(child, zOrder + 1);
shape.ChildFilterShapes.Add(childSetupShapeBase);
}
shape.SecurityDomainName = SECURITY_DOMAIN_FIXED_SHAPE_NO_CONNECTIONS;
shape.FillStyle = project.Design.FillStyles["ChannelGroup"];
} else {
shape.SecurityDomainName = SECURITY_DOMAIN_FIXED_SHAPE_WITH_CONNECTIONS;
shape.FillStyle = project.Design.FillStyles["ChannelLeaf"];
}
return shape;
}
private static DragDropEffects GetDropEffects(ChannelNode channelNode)
{
return channelNode.IsLeaf || channelNode.IsRgbNode() ? DragDropEffects.Move : DragDropEffects.None;
}
private static bool _HaveMap(ChannelNode node)
{
return _nodePositionMap.ContainsKey(node.Id);
}
private static void _ParseNode(ChannelNode node)
{
PositionValue positionValue = new PositionValue(0, 1);
PositionMap positions = _ParseChildren(node, positionValue);
_nodePositionMap.AddRange(positions);
}
private void PopulateGeneralNodeInfo(ChannelNode node)
{
if (node == null) {
labelParents.Text = "";
_tooltip.SetToolTip(labelParents, null);
textBoxName.Text = "";
} else {
// update the label with parent info about the node. Any good suggestions or improvements for this?
int parentCount = GetNodeParentGroupCount(node);
List<string> parents = GetNodeParentGroupNames(node);
string labelString = "", tooltipString = "";
labelString = "This channel is in " + parentCount + " group" + ((parentCount != 1) ? "s" : "") + ((parentCount == 0) ? "." : ": ");
tooltipString = labelString + "\r\n\r\n";
foreach (string p in parents) {
labelString = labelString + p + ", ";
tooltipString = tooltipString + p + "\r\n";
}
labelParents.Text = labelString.TrimEnd(new char[] { ' ', ',' });
tooltipString = tooltipString.TrimEnd(new char[] { '\r', '\n' });
if (labelString.Length > 100) {
_tooltip.SetToolTip(labelParents, tooltipString);
} else {
_tooltip.SetToolTip(labelParents, null);
}
textBoxName.Text = node.Name;
}
}
private void PopulateFormWithNode(ChannelNode node, bool forceUpdate)
{
if (node == _displayedNode && !forceUpdate)
return;
_displayedNode = node;
PopulateGeneralNodeInfo(node);
PopulatePropertiesArea(node);
groupBoxSelectedNode.Enabled = (node != null);
buttonDeleteChannel.Enabled = (multiSelectTreeviewChannelsGroups.SelectedNodes.Count > 0) && (node != null);
buttonCreateGroup.Enabled = (multiSelectTreeviewChannelsGroups.SelectedNodes.Count > 0) && (node != null);
buttonRename.Enabled = (multiSelectTreeviewChannelsGroups.SelectedNodes.Count > 0) && (node != null);
}
/// <summary>
/// Adds a single given channel node as a row in the timeline control. Recursively adds all
/// child nodes of the given node as children, if needed.
/// </summary>
/// <param name="node">The node to generate a row for.</param>
/// <param name="parentRow">The parent node the row should belong to, if any.</param>
private void addNodeAsRow(ChannelNode node, Row parentRow)
{
// made the new row from the given node and add it to the control.
TimedSequenceRowLabel label = new TimedSequenceRowLabel();
label.Name = node.Name;
Row newRow = timelineControl.AddRow(label, parentRow, 32);
newRow.ElementRemoved += ElementRemovedFromRowHandler;
newRow.ElementAdded += ElementAddedToRowHandler;
// Tag it with the node it refers to, and take note of which row the given channel node will refer to.
newRow.Tag = node;
if(_channelNodeToRows.ContainsKey(node))
_channelNodeToRows[node].Add(newRow);
else
_channelNodeToRows[node] = new List<Row> {newRow};
// iterate through all if its children, adding them as needed
foreach(ChannelNode child in node.Children) {
addNodeAsRow(child, newRow);
}
}
public ChannelSource(ChannelNode channelNode)
{
_channelNode = channelNode;
Children = _channelNode.Children.Select(x => new ChannelSource(x));
ChannelNodeName = channelNode.Name;
}
private void Drop(ChannelNode channelNode, Point point)
{
var channel = channelNode.Parents.FirstOrDefault(x => x.IsRgbNode()) ?? channelNode;
var channelLocation = new ChannelLocation { LeftOffset = point.X, TopOffset = point.Y, ChannelId = channel.Id };
ChannelLocations.Add(channelLocation);
}
private IEnumerable<ChannelNode> AddMultipleNodesWithPrompt(ChannelNode parent = null)
{
List<ChannelNode> result = new List<ChannelNode>();
// since we're adding multiple nodes, prompt with the name generation form (which also includes a counter on there).
using (NameGenerator nameGenerator = new NameGenerator()) {
if (nameGenerator.ShowDialog() == DialogResult.OK) {
result.AddRange(nameGenerator.Names.Where(name => !string.IsNullOrEmpty(name)).Select(name => AddNewNode(name, false, parent, true)));
PopulateNodeTree();
}
}
return result;
}
private ChannelNode AddNewNode(string nodeName, bool repopulateNodeTree = true, ChannelNode parent = null, bool skipPatchCheck = false)
{
// prompt the user if it's going to make a patched leaf a group; if they abandon it, return null
if (!skipPatchCheck && CheckIfNodeWillLosePatches(parent))
return null;
ChannelNode newNode = ChannelNodeService.Instance.CreateSingle(parent, nodeName, true);
if (repopulateNodeTree)
PopulateNodeTree();
return newNode;
}
private void AddNodeToTree(TreeNodeCollection collection, ChannelNode channelNode)
{
TreeNode addedNode = new TreeNode();
addedNode.Name = channelNode.Id.ToString();
addedNode.Text = channelNode.Name;
addedNode.Tag = channelNode;
if (!channelNode.Children.Any()) {
if (channelNode.Channel != null && VixenSystem.DataFlow.GetChildren(VixenSystem.Channels.GetDataFlowComponentForChannel(channelNode.Channel)).Any()) {
if (channelNode.Channel.Masked)
addedNode.ImageKey = addedNode.SelectedImageKey = "RedBall";
else
addedNode.ImageKey = addedNode.SelectedImageKey = "GreenBall";
} else
addedNode.ImageKey = addedNode.SelectedImageKey = "WhiteBall";
} else {
addedNode.ImageKey = addedNode.SelectedImageKey = "Group";
}
collection.Add(addedNode);
foreach (ChannelNode childNode in channelNode.Children) {
AddNodeToTree(addedNode.Nodes, childNode);
}
}
private static DragDropEffects GetDropEffects(ChannelNode channelNode)
{
return channelNode != null && (channelNode.IsLeaf) ? DragDropEffects.Move : DragDropEffects.None;
}
private IntentNodeCollection RenderChannel(ChannelNode node, double positionWithinGroup, List<IndividualTwinkleDetails> twinkles = null)
{
if (node == null)
return null;
if (twinkles == null)
twinkles = GenerateTwinkleData();
EffectIntents result = new EffectIntents();
// render the flat 'minimum value' across the entire effect
Pulse.Pulse pulse = new Pulse.Pulse();
pulse.TargetNodes = new ChannelNode[] { node };
pulse.TimeSpan = TimeSpan;
pulse.LevelCurve = new Curve(new PointPairList(new double[] { 0, 100 }, new double[] { MinimumLevel * 100.0, MinimumLevel * 100.0 }));
// figure out what color gradient to use for the pulse
switch (ColorHandling) {
case TwinkleColorHandling.GradientForEachPulse:
pulse.ColorGradient = new ColorGradient(ColorGradient.GetColorAt(0));
break;
case TwinkleColorHandling.GradientThroughWholeEffect:
pulse.ColorGradient = ColorGradient;
break;
case TwinkleColorHandling.StaticColor:
pulse.ColorGradient = new ColorGradient(StaticColor);
break;
case TwinkleColorHandling.ColorAcrossItems:
pulse.ColorGradient = new ColorGradient(ColorGradient.GetColorAt(positionWithinGroup));
break;
}
EffectIntents pulseData = pulse.Render();
result.Add(pulseData);
// render all the individual twinkles
foreach (IndividualTwinkleDetails twinkle in twinkles) {
{
// make a pulse for it
pulse = new Pulse.Pulse();
pulse.TargetNodes = new ChannelNode[] { node };
pulse.TimeSpan = twinkle.Duration;
pulse.LevelCurve = twinkle.TwinkleCurve;
// figure out what color gradient to use for the pulse
switch (ColorHandling) {
case TwinkleColorHandling.GradientForEachPulse:
pulse.ColorGradient = ColorGradient;
break;
case TwinkleColorHandling.GradientThroughWholeEffect:
double startPos = ((double)twinkle.StartTime.Ticks / (double)TimeSpan.Ticks);
double endPos = ((double)(twinkle.StartTime + twinkle.Duration).Ticks / (double)TimeSpan.Ticks);
pulse.ColorGradient = ColorGradient.GetSubGradient(startPos, endPos);
break;
case TwinkleColorHandling.StaticColor:
pulse.ColorGradient = new ColorGradient(StaticColor);
break;
case TwinkleColorHandling.ColorAcrossItems:
pulse.ColorGradient = new ColorGradient(ColorGradient.GetColorAt(positionWithinGroup));
break;
}
pulseData = pulse.Render();
pulseData.OffsetAllCommandsByTime(twinkle.StartTime);
result.Add(pulseData);
}
}
return result.GetIntentNodesForChannel(node.Channel.Id);
}