//editor
void EditorDeclarationSelectionChanged(IStructDeclarer declarer, Declaration declaration)
{
if (declarer.Declaration == null || declarer.Declaration.Name != declaration.Name)
{
declarer.Declaration = declaration;
(declarer.IOManager as IOManager).UpdateFromDeclaration(declaration);
SetDescriptiveName(declarer, declaration.Name);
}
}
void SetDescriptiveName(IStructDeclarer declarer, string text)
{
FDescriptiveUpdates[declarer] = () =>
{
var nodeHost = (declarer as IStructDeclareEmit).IOFactory.PluginHost;
var label = nodeHost.GetPin("Descriptive Name")?.GetSpread(); //on create pins are null
if (label != text)
{
var id = nodeHost.GetID();
var msg = $"<PATCH><NODE id=\"{id}\"><PIN pinname=\"Descriptive Name\" slicecount=\"1\" values=\"{text}\"></PIN></NODE></PATCH>";
FHDEHost.SendXMLSnippet(nodeHost.ParentNode.GetNodeInfo().Filename, msg, false);
//nodeHost.GetPin("Descriptive Name")?.SetSpread(text); //gui doesn't save it this way
}
};
}
//load from config pin
void LoadDeclaration(IPluginHost2 nodeHost, IStructDeclarer declarer, string text)
{
if (declarer.Declaration == null || declarer.Declaration.ToString() != text) //we are only interested in cache on startup
{
var d = FDeclarationFactory["Template"];
if (!string.IsNullOrWhiteSpace(text))
{
d = FDeclarationFactory.Create(text);
var existing = FDeclarationFactory.Get(d.Name);
if (existing == null) //is new
{
FDeclarationFactory.Add(d, false);
}
else if (d.Equals(existing)) //equals existing, don't worry
{
d = existing;
}
else
{
var solution = FConflictMgr.Solve(nodeHost, d, FDeclarationFactory.FDeclarations);
switch (solution.SolutionKind)
{
case ConflictManager.ConflictSolutionKind.Ignore:
d = existing;
break;
case ConflictManager.ConflictSolutionKind.Split:
d = FDeclarationFactory.Get(solution.DeclarationName);
if (d == null)
{
d = FDeclarationFactory.Create(solution.DeclarationName, solution.DeclarationBody);
FDeclarationFactory.Add(d, false);
}
break;
case ConflictManager.ConflictSolutionKind.Overwrite:
d = FDeclarationFactory.Create(solution.DeclarationName, solution.DeclarationBody);
FDeclarationFactory.Update(existing.Name, d);
break;
}
}
}
declarer.Declaration = d;
(declarer.IOManager as IOManager).UpdateFromDeclaration(d);
SetDescriptiveName(declarer, d.Name);
}
}
void EditorUpdateDeclaration(DeclarationUI ui, IStructDeclarer declarer, string newName, string newFields)
{
var oldDecl = declarer.Declaration;
if (oldDecl.Name != newName && FDeclarationFactory.Get(newName) != null)
{
ui.AppendError($"Declaration named '{newName}' already exists");
return;
}
else if (!FDeclarationFactory.WellformedDeclarationName(newName))
{
ui.AppendError($"Declaration name malformed");
return;
}
var d = FDeclarationFactory.Create(newName, newFields);
if (!d.Equals(oldDecl))
{
FDeclarationFactory.Update(oldDecl.Name, d);
SetDescriptiveName(declarer, d.Name);
}
}
void EditorCreateDeclaration(DeclarationUI ui, IStructDeclarer declarer, string newName, string newFields)
{
if (!FDeclarationFactory.WellformedDeclarationName(newName))
{
ui.AppendError($"Declaration name malformed");
return;
}
Declaration d = FDeclarationFactory.Get(newName);
if (d == null)
{
d = FDeclarationFactory.Create(newName, newFields);
FDeclarationFactory.Add(d);
declarer.Declaration = d;
(declarer.IOManager as IOManager).UpdateFromDeclaration(d);
SetDescriptiveName(declarer, d.Name);
}
else
{
ui.AppendError($"Declaration named '{newName}' already exists");
}
}
