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support returning multiple instances from elements built by Build Element Methods

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This commit is contained in:
Michael Becker 2024-12-21 00:23:28 -05:00
parent 1cdfb21bdd
commit 7beeffd9ad
1 changed files with 56 additions and 46 deletions
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102
mocha-dotnet/src/lib/Mocha.Core/UI/Widgets/Element.cs
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@ -172,54 +172,64 @@ public class Element : Widget
InstanceHandle workSet = OMS.Execute(context, loopExecutable); InstanceHandle workSet = OMS.Execute(context, loopExecutable);
object? obj = context.GetWorkData(workSet); object? obj = context.GetWorkData(workSet);
if (obj is IEnumerable<InstanceHandle> list)
IEnumerable<InstanceHandle> list;
if (obj is IEnumerable<InstanceHandle> list2)
{ {
JsonArray ary = new JsonArray(); list = list2;
foreach (InstanceHandle ih in list)
{
JsonObject jo = new JsonObject();
jo.Add("widget", "row");
jo.Add("ecid", "");
jo.Add("iid", "");
JsonObject cellMap = new JsonObject();
int i = 1;
foreach (InstanceHandle ec in contents)
{
InstanceHandle ecinst = OMS.GetRelatedInstance(ec, OMS.GetInstance(KnownRelationshipGuids.Element_Content__has__Instance));
Widget parsed = Renderer.Parse(context, ecinst, ec, InstanceHandle.Empty, ih);
JsonObject cell;
if (parsed == null)
{
cell = new JsonObject();
cell.Add("widget", JsonValue.Create("error"));
cell.Add("text", JsonValue.Create("could not create EC"));
cell.Add("ecid", JsonValue.Create(OMS.GetInstanceKey(ec).ToString()));
cell.Add("iid", JsonValue.Create(OMS.GetInstanceKey(OMS.GetRelatedInstance(ec, OMS.GetInstance(KnownRelationshipGuids.Element_Content__has__Instance))).ToString()));
}
else
{
cell = parsed.ToJSONObject(context);
if (disabled)
{
if (cell.ContainsKey("enabled"))
{
cell.Remove("enabled");
}
cell.Add("enabled", false);
}
}
cellMap.Add(String.Format("{0}.{1}", gridId, i), cell);
i++;
}
jo.Add("cellsMap", cellMap);
ary.Add(jo);
}
return ary;
} }
else if (obj is InstanceHandle)
{
list = new InstanceHandle[] { (InstanceHandle)obj };
}
else
{
list = new InstanceHandle[0];
}
JsonArray ary = new JsonArray();
foreach (InstanceHandle ih in list)
{
JsonObject jo = new JsonObject();
jo.Add("widget", "row");
jo.Add("ecid", "");
jo.Add("iid", "");
return null; JsonObject cellMap = new JsonObject();
int i = 1;
foreach (InstanceHandle ec in contents)
{
InstanceHandle ecinst = OMS.GetRelatedInstance(ec, OMS.GetInstance(KnownRelationshipGuids.Element_Content__has__Instance));
Widget parsed = Renderer.Parse(context, ecinst, ec, InstanceHandle.Empty, ih);
JsonObject cell;
if (parsed == null)
{
cell = new JsonObject();
cell.Add("widget", JsonValue.Create("error"));
cell.Add("text", JsonValue.Create("could not create EC"));
cell.Add("ecid", JsonValue.Create(OMS.GetInstanceKey(ec).ToString()));
cell.Add("iid", JsonValue.Create(OMS.GetInstanceKey(OMS.GetRelatedInstance(ec, OMS.GetInstance(KnownRelationshipGuids.Element_Content__has__Instance))).ToString()));
}
else
{
cell = parsed.ToJSONObject(context);
if (disabled)
{
if (cell.ContainsKey("enabled"))
{
cell.Remove("enabled");
}
cell.Add("enabled", false);
}
}
cellMap.Add(String.Format("{0}.{1}", gridId, i), cell);
i++;
}
jo.Add("cellsMap", cellMap);
ary.Add(jo);
}
return ary;
} }
} }