/// <summary>
/// Within this super-ordinate list of (different) instances, identifiy the instances matching
/// <c>idShortHead</c> and trigger the instance with infex <c>index</c> on its MasterEvent method
/// </summary>
public void TriggerSlaveEvents(FormInstanceSubmodelElement masterInst, int masterIndex)
{
// access
var masterDesc = masterInst?.desc as FormDescSubmodelElement;
var masterIdShort = masterDesc?.PresetIdShort;
if (masterInst == null || masterDesc == null || masterIndex < 0 || masterIdShort == null)
{
return;
}
// go up to list of different
var pf = this.parentForm;
if (pf == null || !(pf is IFormListOfDifferent))
{
return;
}
var lod = (pf as IFormListOfDifferent).GetListOfDifferent();
if (lod == null)
{
return;
}
// iterate over this list
foreach (var li in lod)
{
var lisme = li.desc as FormDescSubmodelElement;
if (lisme == null || lisme.PresetIdShort == null)
{
continue;
}
if (lisme.SlaveOfIdShort == null)
{
continue;
}
if (!masterIdShort.StartsWith(lisme.SlaveOfIdShort))
{
continue;
}
if (li.instances == null || li.instances.SubInstances == null ||
li.instances.SubInstances.Count <= masterIndex)
{
break;
}
var slaveSme = li.instances.SubInstances[masterIndex] as FormInstanceSubmodelElement;
if (slaveSme != null)
{
slaveSme.OnSlaveEvent(masterInst.desc as FormDescSubmodelElement, masterInst, masterIndex);
}
}
}
/// <summary>
/// Event was raised from master because matching slave.
/// </summary>
public override void OnSlaveEvent(
FormDescSubmodelElement masterDesc, FormInstanceSubmodelElement masterInst, int index)
{
// access to master
var pMasterInst = masterInst as FormInstanceProperty;
var pMaster = pMasterInst?.sme as AdminShell.Property;
if (pMaster?.value == null)
{
return;
}
// accues to this
var pThis = this.sme as AdminShell.Property;
if (pThis == null)
{
return;
}
// desc of this
var pDesc = this.desc as FormDescProperty;
if (pDesc == null || pDesc.valueFromMasterValue == null ||
!pDesc.valueFromMasterValue.ContainsKey(pMaster.value.Trim()))
{
return;
}
// simply take value
pThis.value = pDesc.valueFromMasterValue[pMaster.value.Trim()];
this.Touch();
// refresh
if (this.subControl != null && this.subControl is FormSubControlProperty scp)
{
scp.UpdateDisplay();
}
}
/// <summary>
/// Event was raised from master because matching slave.
/// </summary>
public virtual void OnSlaveEvent(
FormDescSubmodelElement masterDesc, FormInstanceSubmodelElement masterInst, int index)
{
}
