/// <summary>
/// Render the list of form elements into a list of SubmodelElements.
/// </summary>
public AdminShell.SubmodelElementWrapperCollection AddOrUpdateDifferentElementsToCollection(
AdminShell.SubmodelElementWrapperCollection elements,
AdminShellPackageEnv packageEnv = null, bool addFilesToPackage = false)
{
// will be a list of newly added elements (for tracing)
var res = new AdminShell.SubmodelElementWrapperCollection();
// each description / instance pair
foreach (var pair in this)
{
// ok, perform the actual add or update procedure
var lst = pair.instances.AddOrUpdateSameElementsToCollection(elements, packageEnv, addFilesToPackage);
// for newly added elements, shaping of idSHort might be required
if (lst != null)
{
foreach (var smw in lst)
{
// access
if (smw?.submodelElement?.idShort == null)
{
continue;
}
// check, if to make idShort unique?
FormInstanceHelper.MakeIdShortUnique(elements, smw.submodelElement);
// add to tracing
res.Add(smw);
}
}
}
return(res);
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
// save data context
var dc = IndividualDataContext.CreateDataContext(this.DataContext);
if (dc == null)
{
return;
}
// first update
this.theViewModel.StoredReference = dc.refElem?.value;
UpdateDisplay();
// attach lambdas for clear
ButtonClear.Click += (object sender5, RoutedEventArgs e5) =>
{
dc.instance.Touch();
dc.refElem.value = null;
this.theViewModel.StoredReference = dc.refElem.value;
};
// attach lambdas for select
ButtonSelect.Click += (object sender6, RoutedEventArgs e6) =>
{
// TEST
//// dc.refElem.value = new AdminShellV20.Reference(new AdminShell.Key(AdminShell.Key.GlobalReference, true, AdminShell.Identification.IRI, "http://ccc.de"));
//// UpdateDisplay();
// try find topmost instance
var top = FormInstanceHelper.GetTopMostParent(dc.instance);
var topBase = top as FormInstanceBase;
if (topBase != null && topBase.outerEventStack != null)
{
// give over to event stack
var ev = new AasxIntegrationBase.AasxPluginResultEventSelectAasEntity();
ev.filterEntities = AdminShell.Key.AllElements;
ev.showAuxPackage = true;
ev.showRepoFiles = true;
topBase.outerEventStack.PushEvent(ev);
// .. and receive incoming event
topBase.subscribeForNextEventReturn = (revt) =>
{
if (revt is AasxPluginEventReturnSelectAasEntity rsel && rsel.resultKeys != null)
{
dc.instance.Touch();
dc.refElem.value = AdminShell.Reference.CreateNew(rsel.resultKeys);
this.theViewModel.StoredReference = dc.refElem.value;
}
};
}
};
}
public AdminShell.SubmodelElementWrapperCollection GenerateDefault()
{
var res = new AdminShell.SubmodelElementWrapperCollection();
foreach (var desc in this)
{
AdminShell.SubmodelElement sme = null;
// generate element
if (desc is FormDescProperty)
{
sme = (desc as FormDescProperty).GenerateDefault();
}
if (desc is FormDescMultiLangProp)
{
sme = (desc as FormDescMultiLangProp).GenerateDefault();
}
if (desc is FormDescFile)
{
sme = (desc as FormDescFile).GenerateDefault();
}
if (desc is FormDescSubmodelElementCollection)
{
sme = (desc as FormDescSubmodelElementCollection).GenerateDefault();
}
// multiplicity -> enumerate correctly
FormInstanceHelper.MakeIdShortUnique(res, sme);
if (sme != null)
{
res.Add(sme);
}
}
return(res);
}
public void UpdateDisplay()
{
// access
var inst = this.DataContext as FormInstanceListOfSame;
var desc = inst?.workingDesc as FormDescSubmodelElement;
if (inst == null || desc == null || GridOuterElement == null || GridInner == null)
{
return;
}
// obligatory
this.TextBlockFormTitle.Text = "" + desc.FormTitle;
this.TextBlockFormInfo.Text = "" + desc.FormInfo;
this.TextBlockFormInfo.Visibility = (this.TextBlockFormInfo.Text.Trim() != "")
? Visibility.Visible
: Visibility.Collapsed;
// url link
ButtonFormUrl.Visibility = Visibility.Hidden;
if (desc.FormUrl != null && desc.FormUrl.Length > 0)
{
ButtonFormUrl.Visibility = Visibility.Visible;
ButtonFormUrl.Click += (object sender3, RoutedEventArgs e3) =>
{
// try find topmost instance
var top = FormInstanceHelper.GetTopMostParent(inst);
var topBase = top as FormInstanceBase;
if (topBase != null && topBase.outerEventStack != null)
{
// give over to event stack
var evt = new AasxPluginResultEventDisplayContentFile();
evt.fn = desc.FormUrl;
evt.preferInternalDisplay = true;
topBase.outerEventStack.PushEvent(evt);
}
};
}
// (re-) create rows
GridInner.Children.Clear();
GridInner.RowDefinitions.Clear();
int ri = 0;
foreach (var si in inst.SubInstances)
{
if (si?.subControl != null)
{
// row
var rd = new RowDefinition();
rd.Height = GridLength.Auto;
GridInner.RowDefinitions.Add(rd);
// have the control itself
var sc = si.subControl;
Grid.SetRow(sc, ri);
Grid.SetColumn(sc, 0);
GridInner.Children.Add(sc);
if (this.showButtonsMinus)
{
// make a button like the "-"
var bt = CreateButtonLike(ButtonInstancePlus, content: "➖");
bt.VerticalAlignment = VerticalAlignment.Top;
bt.Content = "\u2796";
if (inst.workingDesc != null && inst.workingDesc is FormDescSubmodelElementCollection)
{
bt.Margin = new Thickness(
bt.Margin.Left, bt.Margin.Top + 6, bt.Margin.Right, bt.Margin.Bottom);
}
bt.SetBinding(
Button.WidthProperty, CreateBindingWithElementName("ActualWidth", "ButtonInstancePlus"));
bt.SetBinding(
Button.HeightProperty, CreateBindingWithElementName("ActualHeight", "ButtonInstancePlus"));
// remeber the instances
var masterInst = inst;
var subInst = si;
// attach the lambda
bt.Click += (object sender, RoutedEventArgs e) =>
{
if (inst.SubInstances.Count > this.minRows)
{
// carefully delete
try
{
masterInst.SubInstances.Remove(subInst);
}
catch (Exception ex)
{
AdminShellNS.LogInternally.That.SilentlyIgnoredError(ex);
}
// redraw
UpdateDisplay();
}
};
Grid.SetRow(bt, ri);
Grid.SetColumn(bt, 1);
GridInner.Children.Add(bt);
}
else
{
// give the subcontrol a little more room
Grid.SetColumnSpan(sc, 2);
}
// next row
ri++;
}
}
}
/// <summary>
/// Render the form description and adds or updates its instances into a list of SubmodelElements.
/// </summary>
public AdminShell.SubmodelElementWrapperCollection AddOrUpdateSameElementsToCollection(
AdminShell.SubmodelElementWrapperCollection elements, AdminShellPackageEnv packageEnv = null,
bool addFilesToPackage = false)
{
// access
var res = new AdminShell.SubmodelElementWrapperCollection();
if (this.SubInstances == null || this.workingDesc == null)
{
return(null);
}
// over all instances
foreach (var ins in this.SubInstances)
{
// access
if (!(ins is FormInstanceSubmodelElement))
{
continue;
}
// only touched?
if (!(ins is FormInstanceSubmodelElementCollection) && !ins.Touched)
{
continue;
}
// this is not very nice: distinguish between SMECs und SMEs
if (!(this.workingDesc is FormDescSubmodelElementCollection))
{
var lst1 = (ins as FormInstanceSubmodelElement).AddOrUpdateSmeToCollection(
elements, packageEnv, addFilesToPackage);
// for monitoring purpose
res.AddRange(lst1);
}
else
{
// Special case: SMEC
// the Same-Instance was already prepared, however it needs to be eventually
// filled with the new elements
var smecInst = ins as FormInstanceSubmodelElementCollection;
var sourceSmec = smecInst?.sourceSme as AdminShell.SubmodelElementCollection;
AdminShell.SubmodelElementWrapperCollection newElems = null;
bool addMode = false;
if (sourceSmec == null)
{
// will become a NEW SMEC !
newElems = new AdminShell.SubmodelElementWrapperCollection();
addMode = true;
}
else
{
// will be added to an existing SMEC
newElems = sourceSmec.value;
addMode = false;
}
var lst = (ins as FormInstanceSubmodelElement).AddOrUpdateSmeToCollection(
newElems, packageEnv, addFilesToPackage);
if (newElems != null && newElems.Count > 0)
{
var smec = smecInst?.sme as AdminShell.SubmodelElementCollection;
// really add a new instances of the SMEC
if (addMode && smecInst != null && smec != null)
{
// add
if (smec.value == null)
{
smec.value = new AdminShellV20.SubmodelElementWrapperCollection();
}
smec.value.AddRange(newElems);
// make smec unique
FormInstanceHelper.MakeIdShortUnique(elements, smec);
// to (outer) elements
elements.Add(smec);
}
// for monitoring purpose
res.AddRange(lst);
}
}
}
// now, check if original SMEs are missing in the Instances and have therefore be removed
// (kind of post-mortem analysis)
if (this.InitialSourceElements != null)
{
foreach (var ise in this.InitialSourceElements)
{
// exclude trivial cases
if (ise == null)
{
continue;
}
// manually search
var found = false;
foreach (var ins in this.SubInstances)
{
if (ins != null && ins is FormInstanceSubmodelElement &&
(ins as FormInstanceSubmodelElement).sourceSme == ise)
{
found = true;
}
}
// if not foudnd, DELETE original element
if (!found)
{
elements.Remove(ise);
}
}
}
// ok
return(res);
}
