private List <ICommand> SetupSingleAnimation(OperatorPart opPart, double keyframeTime)
{
var context = new OperatorPartContext()
{
Time = (float)keyframeTime
};
float currentValue = opPart.Eval(context).Value;
// this command is needed to restore the original value correctly when undoing this, for doing it it's redundant
var setValueCommand = new SetFloatValueCommand(opPart, currentValue);
var compOp = opPart.Parent.Parent;
var addCurveOpCommand = new AddOperatorCommand(compOp, CurveID, 100, 100, 100, false);
var curveOpInstanceId = addCurveOpCommand.AddedInstanceID;
var addTimeOpCommand = new AddOperatorCommand(compOp, CurrentTimeID, 100, 100, 100, false);
var curveMetaOp = MetaManager.Instance.GetMetaOperator(CurveID);
var timeMetaOp = MetaManager.Instance.GetMetaOperator(CurrentTimeID);
var timeToCurve = new MetaConnection(addTimeOpCommand.AddedInstanceID, timeMetaOp.Outputs[0].ID,
addCurveOpCommand.AddedInstanceID, curveMetaOp.Inputs[0].ID);
var connectionTimeToCurveCommand = new InsertConnectionCommand(compOp.Definition, timeToCurve, 0);
var curveToCurrent = new MetaConnection(addCurveOpCommand.AddedInstanceID, curveMetaOp.Outputs[0].ID,
opPart.Parent.ID, opPart.ID);
var connectionCurveToCurrentCommand = new InsertConnectionCommand(compOp.Definition, curveToCurrent, 0);
var addKeyframeCommand = new AddOrUpdateKeyframeCommand(keyframeTime, currentValue, compOp, curveOpInstanceId, curveMetaOp.Inputs[0].ID);
return(new List <ICommand>()
{
setValueCommand,
addCurveOpCommand,
addTimeOpCommand,
connectionTimeToCurveCommand,
connectionCurveToCurrentCommand,
addKeyframeCommand
});
}
public AddOperatorAndConnectToInputsCommand(Operator compositionOp, MetaOperator metaOpToAdd, IEnumerable <Operator> inputOps, Point position)
{
_name = "Add Operator And Connect";
var addOperatorCommand = new AddOperatorCommand(compositionOp, metaOpToAdd.ID);
_commands.Add(addOperatorCommand);
var addedInstanceID = addOperatorCommand.AddedInstanceID;
double maxY = Double.NegativeInfinity;
double sumX = 0;
var connectedOps = new List <Operator>();
var usedSingleInputs = new List <MetaInput>();
var usedMultiInputsCounter = new Dictionary <MetaInput, int>();
// select usable input ops, the ones with at least one output - for now
var usableInputOps = from op in inputOps where op.Outputs.Count > 0 select op;
foreach (var inputOp in usableInputOps)
{
maxY = Math.Max(maxY, inputOp.Position.Y);
sumX += inputOp.Position.X;
var sourceOpID = inputOp.ID;
var sourceOpPartID = inputOp.Outputs[0].ID;
var inputOpType = inputOp.Definition.Outputs[0].OpPart.Type;
Func <FunctionType, bool> isValidInputType = type => { return(inputOpType == type || type == FunctionType.Generic); };
Func <MetaInput, bool> isInputUsable = input => { return(input.IsMultiInput || !usedSingleInputs.Contains(input)); };
var matchingTargetInput = (from input in metaOpToAdd.Inputs
where isValidInputType(input.OpPart.Type) && isInputUsable(input)
select input).FirstOrDefault();
if (matchingTargetInput == null)
{
continue; // try next input op
}
var prevConnection = (from con in compositionOp.Definition.Connections
where con.SourceOpPartID == sourceOpPartID && con.SourceOpID == sourceOpID
select con).FirstOrDefault();
// Split existing connections for single selected operators
if (prevConnection != null && inputOps.Count() == 1)
{
var firstOccuranceOfTargetOpID = compositionOp.Definition.Connections.FindIndex(con => (con.TargetOpID == prevConnection.TargetOpID) &&
(con.TargetOpPartID == prevConnection.TargetOpPartID));
var idxOfPrevConnection = compositionOp.Definition.Connections.FindIndex(con => (con.SourceOpID == prevConnection.SourceOpID) &&
(con.SourceOpPartID == prevConnection.SourceOpPartID) &&
(con.TargetOpID == prevConnection.TargetOpID) &&
(con.TargetOpPartID == prevConnection.TargetOpPartID));
int multiInputIdx = idxOfPrevConnection - firstOccuranceOfTargetOpID;
var conNewOpToPrevTarget = new MetaConnection(addedInstanceID, metaOpToAdd.Outputs[0].ID, prevConnection.TargetOpID, prevConnection.TargetOpPartID);
_commands.Add(new RemoveConnectionCommand(compositionOp.Definition, prevConnection, multiInputIdx));
_commands.Add(new InsertConnectionCommand(compositionOp.Definition, conNewOpToPrevTarget, multiInputIdx));
}
// insert new connection
var newConnection = new MetaConnection(sourceOpID, sourceOpPartID, addedInstanceID, matchingTargetInput.ID);
int index = 0;
if (matchingTargetInput.IsMultiInput)
{
usedMultiInputsCounter.TryGetValue(matchingTargetInput, out index);
usedMultiInputsCounter[matchingTargetInput] = index + 1;
}
else
{
usedSingleInputs.Add(matchingTargetInput);
}
_commands.Add(new InsertConnectionCommand(compositionOp.Definition, newConnection, index));
connectedOps.Add(inputOp);
}
var posX = position.X;
var posY = position.Y;
var width = 100.0;
// Position above connected inputs operators
if (connectedOps.Count == 0)
{
// find free position in center
}
else if (connectedOps.Count == 1)
{
posX = connectedOps[0].Position.X;
posY = connectedOps[0].Position.Y - 25;
addOperatorCommand.Width = width;
}
else if (connectedOps.Count > 1)
{
posX = sumX / inputOps.Count();
posY = maxY - 40;
}
addOperatorCommand.Position = new Point(posX, posY);
}
public DuplicateOperatorsCommand(MetaOperator sourceCompositionOp, MetaOperator targetCompositionOp, IEnumerable <Operator> opsToDuplicate)
{
_name = "Duplicate Operators";
_commands = new List <ICommand>();
var offset = new Point(100, 100);
var originalToCopyMap = new Dictionary <Guid, Guid>();
var toDuplicate = opsToDuplicate as Operator[] ?? opsToDuplicate.ToArray();
foreach (var op in toDuplicate)
{
var position = new Point(op.Position.X + offset.X, op.Position.Y + offset.Y);
// copy op
var addOperatorCmd = new AddOperatorCommand(targetCompositionOp, op.Definition.ID, position.X, position.Y, op.Width, op.Visible);
foreach (var state in sourceCompositionOp.Operators[op.ID].Item2.OperatorPartStates)
{
addOperatorCmd.OperatorPartStates.Add(state.Key, state.Value.Clone());
}
originalToCopyMap[op.ID] = addOperatorCmd.AddedInstanceID;
_commands.Add(addOperatorCmd);
// copy op properties
var updatePropertiesCmd = new UpdateOperatorPropertiesCommand(op.Definition.ID, addOperatorCmd.AddedInstanceID,
new UpdateOperatorPropertiesCommand.Entry(op)
{
Position = position
});
_commands.Add(updatePropertiesCmd);
// copy input parameters
foreach (var input in op.Inputs)
{
if (!input.IsDefaultFuncSet)
{
// if default func is not set update the input value
var value = (input.Func as Utilities.ValueFunction).Value;
// var setInputValueCmd = new UpdateOperatorPartValueFunctionCommand(op.Definition.ID, addOperatorCmd.AddedInstanceID, input.ID,
// true, value);
// _commands.Add(setInputValueCmd);
}
}
}
// copy connections between duplicated ops
// first get the connections between the original ops
var internalConnections = from con in sourceCompositionOp.Connections
from sourceOp in toDuplicate
from targetOp in toDuplicate
where con.SourceOpID == sourceOp.ID
where con.TargetOpID == targetOp.ID
select con;
// sort them as stored in parent op in order to preserve multi input order
var allConnectionsSorted = new List <MetaConnection>(); // these are later on needed to restore multi input order!
foreach (var con in sourceCompositionOp.Connections)
{
if (internalConnections.Contains(con))
{
allConnectionsSorted.Add(con);
}
}
// create a group for each input
var groupedConnections = (from con in allConnectionsSorted
group con by(con.TargetOpID.ToString() + con.TargetOpPartID.ToString())
into g
select g).ToList();
// insert the connections to new op
foreach (var conGroup in groupedConnections)
{
var index = 0;
foreach (var con in conGroup)
{
var conBetweenNewOps = new MetaConnection(originalToCopyMap[con.SourceOpID], con.SourceOpPartID,
originalToCopyMap[con.TargetOpID], con.TargetOpPartID);
_commands.Add(new InsertConnectionCommand(targetCompositionOp, conBetweenNewOps, index));
index++;
}
}
}