private void SetSelectedState(VisualElementGeneric ve, bool newState)
{
// ok?
if (ve == null)
{
return;
}
// new state?
if (newState)
{
ve.IsSelected = true;
if (!_selectedItems.Contains(ve))
{
_selectedItems.Add(ve);
}
}
else
{
ve.IsSelected = false;
if (_selectedItems.Contains(ve))
{
_selectedItems.Remove(ve);
}
}
}
public int RefreshAllChildsFromMainData(VisualElementGeneric root)
{
/* TODO (MIHO, 2021-01-04): check to replace all occurences of RefreshFromMainData() by
* making the tree-items ObservableCollection and INotifyPropertyChanged */
// access
if (root == null)
{
return(0);
}
// self
var sum = 1;
root.RefreshFromMainData();
// children?
if (root.Members != null)
{
foreach (var child in root.Members)
{
sum += RefreshAllChildsFromMainData(child);
}
}
// ok
return(sum);
}
public void PrepareDispEditEntity(AdminShell.PackageEnv package, VisualElementGeneric entity, bool editMode, bool hintMode)
{
// make UI visible settings ..
// panels
if (!editMode)
{
ContentPanelNoEdit.Visibility = Visibility.Visible;
ContentPanelEdit.Visibility = Visibility.Hidden;
}
else
{
ContentPanelNoEdit.Visibility = Visibility.Hidden;
ContentPanelEdit.Visibility = Visibility.Visible;
}
// further
ShowContent.IsEnabled = false;
DragSource.Foreground = Brushes.DarkGray;
DownloadContent.IsEnabled = false;
this.showContentPackageUri = null;
// update element view
DispEditEntityPanel.DisplayOrEditVisualAasxElement(package, entity, editMode, hintMode, (thePackageAux == null) ? null : new AdminShell.PackageEnv[] { thePackageAux }, flyoutProvider: this);
// show it
Dispatcher.BeginInvoke((Action)(() => ElementTabControl.SelectedIndex = 0));
// some entities require special handling
if (entity is VisualElementSubmodelElement && (entity as VisualElementSubmodelElement).theWrapper.submodelElement is AdminShell.File)
{
var elem = (entity as VisualElementSubmodelElement).theWrapper.submodelElement;
ShowContent.IsEnabled = true;
this.showContentPackageUri = (elem as AdminShell.File).value;
DragSource.Foreground = Brushes.Black;
}
}
public VisualElementPluginExtension(
VisualElementGeneric parent,
TreeViewLineCache cache,
AdminShellPackageEnv package,
AdminShell.Referable referable,
Plugins.PluginInstance plugin,
AasxIntegrationBase.AasxPluginResultVisualExtension ext)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.thePackage = package;
this.theReferable = referable;
this.thePlugin = plugin;
this.theExt = ext;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#A0A0A0"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#707070"));
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.TagString = "" + ext?.Tag;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementEnvironmentItem(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.PackageEnv package, AdminShell.AdministrationShellEnv env, ItemType itemType)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.thePackage = package;
this.theEnv = env;
this.theItemType = itemType;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#B0B0B0"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#404040"));
this.Caption = $"\"{ItemTypeNames[(int)itemType]}\"";
this.Info = "";
this.IsTopLevel = true;
this.TagString = "Env";
if (theItemType == ItemType.EmptySet)
{
this.TagString = "\u2205";
this.Caption = "No information available";
}
if (theItemType == ItemType.Package && thePackage != null)
{
this.TagString = "\u25a2";
this.Info += "" + thePackage.Filename;
}
this.TagBg = this.Border;
this.TagFg = Brushes.White;
RestoreFromCache();
}
public VisualElementHistoryItem(VisualElementGeneric VisualElement,
AdminShell.Identification ReferableAasId = null, AdminShell.Reference ReferableReference = null)
{
this.VisualElement = VisualElement;
this.ReferableAasId = ReferableAasId;
this.ReferableReference = ReferableReference;
}
public void Push(VisualElementGeneric ve)
{
// access
if (ve == null)
{
return;
}
// for ve, try to find the AAS (in the parent hierarchy)
var veAas = ve.FindAllParents((v) => { return(v is VisualElementAdminShell); },
includeThis: true).FirstOrDefault();
// for ve, find the Referable to be ve or superordinate ..
var veRef = ve.FindAllParents((v) =>
{
var derefdo = v?.GetDereferencedMainDataObject();
// success implies AdminShell.IGetReference as well
return(derefdo is AdminShell.Referable);
}, includeThis: true).FirstOrDefault();
// check, if ve can identify a Referable, to which a symbolic link can be done ..
AdminShell.Identification aasid = null;
AdminShell.Reference refref = null;
if (veAas != null && veRef != null)
{
aasid = (veAas as VisualElementAdminShell)?.theAas?.identification;
var derefdo = veRef.GetDereferencedMainDataObject();
refref = (derefdo as AdminShell.IGetReference)?.GetReference();
}
// some more special cases
if (refref == null && ve is VisualElementConceptDescription vecd)
{
refref = vecd.theCD?.GetReference();
}
// found some referable Reference?
if (refref == null)
{
return;
}
// in case of plug in, make it more specific
if (ve is VisualElementPluginExtension vepe && vepe.theExt?.Tag != null)
{
refref += new AdminShell.Key(AdminShell.Key.FragmentReference, false,
AdminShell.Key.Custom, "Plugin:" + vepe.theExt.Tag);
}
// add, only if not already there
if (history.Count < 1 || history[history.Count - 1].VisualElement != ve)
{
history.Add(new VisualElementHistoryItem(ve, aasid, refref));
}
// is enabled
buttonBack.IsEnabled = true;
}
public bool TrySelectVisualElement(VisualElementGeneric ve, bool wishExpanded)
{
// access?
if (ve == null)
{
return(false);
}
// select
ve.IsSelected = true;
if (wishExpanded)
{
// go upward the tree in order to expand, as well
var sii = ve;
while (sii != null)
{
sii.IsExpanded = true;
sii = sii.Parent;
}
}
if (wishExpanded == false)
{
ve.IsExpanded = false;
}
Woodoo(ve);
// OK
return(true);
}
public bool TrySelectVisualElement(VisualElementGeneric ve, bool?wishExpanded)
{
// access?
if (ve == null)
{
return(false);
}
// select (but no callback!)
SelectSingleVisualElement(ve, preventFireItem: true);
if (wishExpanded == true)
{
// go upward the tree in order to expand, as well
var sii = ve;
while (sii != null)
{
sii.IsExpanded = true;
sii = sii.Parent;
}
}
if (wishExpanded == false)
{
ve.IsExpanded = false;
}
Woodoo(ve);
// OK
return(true);
}
public VisualElementOperationVariable(
VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env,
AdminShell.Referable parentContainer, AdminShell.OperationVariable opvar,
AdminShell.OperationVariable.Direction dir)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theContainer = parentContainer;
this.theOpVar = opvar;
this.theDir = dir;
this.Background = Brushes.White;
this.Border = Brushes.White;
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.TagString = "In";
if (this.theDir == AdminShell.OperationVariable.Direction.Out)
{
this.TagString = "Out";
}
if (this.theDir == AdminShell.OperationVariable.Direction.InOut)
{
this.TagString = "InOut";
}
this.TagBg = (SolidColorBrush)(new BrushConverter().ConvertFrom("#707070"));;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementEnvironmentItem(
VisualElementGeneric parent, TreeViewLineCache cache, AdminShellPackageEnv package,
AdminShell.AdministrationShellEnv env, ItemType itemType)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.thePackage = package;
this.theEnv = env;
this.theItemType = itemType;
this.Background = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkAccentColor"];
this.Border = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.Caption = $"\"{ItemTypeNames[(int)itemType]}\"";
this.Info = "";
this.IsTopLevel = true;
this.TagString = "Env";
if (theItemType == ItemType.EmptySet)
{
this.TagString = "\u2205";
this.Caption = "No information available";
}
if (theItemType == ItemType.Package && thePackage != null)
{
this.TagString = "\u25a2";
this.Info += "" + thePackage.Filename;
}
RestoreFromCache();
}
public bool Contains(VisualElementGeneric ve)
{
if (displayedTreeViewLines != null)
{
return(displayedTreeViewLines.ContainsDeep(ve));
}
return(false);
}
/// <summary>
/// Return true, if <code>mem</code> has to be deleted, because not in filter.
/// </summary>
/// <param name="mem"></param>
/// <param name="fullFilterElementName"></param>
/// <returns></returns>
public bool FilterLeavesOfVisualElements(VisualElementGeneric mem, string fullFilterElementName)
{
if (fullFilterElementName == null)
{
return(false);
}
fullFilterElementName = fullFilterElementName.Trim().ToLower();
if (fullFilterElementName == "")
{
return(false);
}
// has Members -> is not leaf!
if (mem.Members != null && mem.Members.Count > 0)
{
// go into non-leafs mode -> simply go over list
var todel = new List <VisualElementGeneric>();
foreach (var x in mem.Members)
{
if (FilterLeavesOfVisualElements(x, fullFilterElementName))
{
todel.Add(x);
}
}
// delete items on list
foreach (var td in todel)
{
mem.Members.Remove(td);
}
}
else
{
// consider lazy loading
if (mem is VisualElementEnvironmentItem memei &&
memei.theItemType == VisualElementEnvironmentItem.ItemType.DummyNode)
{
return(false);
}
// this member is a leaf!!
var isIn = false;
var mdo = mem.GetMainDataObject();
if (mdo != null && mdo is AdminShell.Referable)
{
var mdoen = (mdo as AdminShell.Referable).GetElementName().Trim().ToLower();
isIn = fullFilterElementName.IndexOf(mdoen, StringComparison.Ordinal) >= 0;
}
if (mdo != null && mdo is AdminShell.Reference)
{
var mdoen = (mdo as AdminShell.Reference).GetElementName().Trim().ToLower();
isIn = fullFilterElementName.IndexOf(mdoen, StringComparison.Ordinal) >= 0;
}
return(!isIn);
}
return(false);
}
public bool Contains(VisualElementGeneric ve)
{
// ReSharper disable UnusedVariable
foreach (var e in FindAllVisualElement((o) => { return(ve == o); }))
{
return(true);
}
// ReSharper enable UnusedVariable
return(false);
}
public void Push(VisualElementGeneric ve)
{
// add, only if not already there
if (history.Count < 1 || history[history.Count - 1] != ve)
{
history.Add(ve);
}
// is enabled
buttonBack.IsEnabled = true;
}
public void SelectSingleVisualElement(VisualElementGeneric ve, bool preventFireItem = false)
{
if (ve == null)
{
return;
}
ve.IsSelected = true;
_selectedItems.Clear();
_selectedItems.Add(ve);
if (!preventFireItem)
{
FireSelectedItem();
}
}
public VisualElementConceptDescription(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env, AdminShell.ConceptDescription cd)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theCD = cd;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#D0D0D0"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#606060"));
this.TagString = "CD";
this.TagBg = (SolidColorBrush)(new BrushConverter().ConvertFrom("#707070"));;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementView(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env, AdminShell.View vw)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theView = vw;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#C0C0C0"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#404040"));
this.TagString = "View";
this.TagBg = this.Border;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementSupplementalFile(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.PackageEnv package, AdminShell.PackageSupplementaryFile sf)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.thePackage = package;
this.theFile = sf;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#D0D0D0"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#606060"));
this.TagString = "\u25a4";
this.TagBg = (SolidColorBrush)(new BrushConverter().ConvertFrom("#707070"));;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementAdminShell(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env, AdminShell.AdministrationShell aas)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theAas = aas;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#88A6D2"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#4370B3"));
this.TagString = "AAS";
this.TagBg = this.Border;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementReference(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env, AdminShell.Reference rf)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theReference = rf;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#D0D0D0"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#606060"));
this.TagString = "\u2b95";
this.TagBg = this.Border;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
//
// Element management
//
private IEnumerable <VisualElementGeneric> FindAllVisualElementInternal(VisualElementGeneric root)
{
yield return(root);
if (root?.Members != null)
{
foreach (var m in root.Members)
{
foreach (var e in FindAllVisualElementInternal(m))
{
yield return(e);
}
}
}
}
public VisualElementSubmodelRef(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env, AdminShell.SubmodelRef smr, AdminShell.Submodel sm)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theSubmodelRef = smr;
this.theSubmodel = sm;
this.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#CBD8EB"));
this.Border = (SolidColorBrush)(new BrushConverter().ConvertFrom("#4370B3"));
this.TagString = "Sub";
this.TagBg = this.Border;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
private VisualElementGeneric SearchInListOfVisualElements(VisualElementGeneric tvl, object dataObject,
bool alsoDereferenceObjects = false)
{
if (tvl == null || dataObject == null)
{
return(null);
}
// Test for VirtualEntities. Allow a string comparison
var mdo = tvl.GetMainDataObject();
if (mdo == null)
{
return(null);
}
var s1 = mdo as string;
var s2 = dataObject as string;
if (s1 != null && s1 == s2)
{
return(tvl);
}
// normal comparison
if (tvl.GetMainDataObject() == dataObject)
{
return(tvl);
}
// extended?
if (alsoDereferenceObjects && tvl.GetDereferencedMainDataObject() == dataObject)
{
return(tvl);
}
// recursion
foreach (var mem in tvl.Members)
{
var x = SearchInListOfVisualElements(mem, dataObject, alsoDereferenceObjects);
if (x != null)
{
return(x);
}
}
return(null);
}
public VisualElementSubmodelElement(VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env, AdminShell.Referable parentContainer, AdminShell.SubmodelElementWrapper wrap)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theContainer = parentContainer;
this.theWrapper = wrap;
this.Background = Brushes.White;
this.Border = Brushes.White;
this.TagString = "Elem";
if (wrap != null && wrap.submodelElement != null)
{
if (wrap.submodelElement is AdminShell.Property)
{
this.TagString = "Prop";
}
if (wrap.submodelElement is AdminShell.File)
{
this.TagString = "File";
}
if (wrap.submodelElement is AdminShell.Blob)
{
this.TagString = "Blob";
}
if (wrap.submodelElement is AdminShell.ReferenceElement)
{
this.TagString = "Ref";
}
if (wrap.submodelElement is AdminShell.RelationshipElement)
{
this.TagString = "Rel";
}
if (wrap.submodelElement is AdminShell.SubmodelElementCollection)
{
this.TagString = "Coll";
}
}
this.TagBg = (SolidColorBrush)(new BrushConverter().ConvertFrom("#707070"));;
this.TagFg = Brushes.White;
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementReference(
VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env,
AdminShell.Reference rf)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theReference = rf;
this.Background = Brushes.White;
this.Border = Brushes.White;
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.TagString = "\u2b95";
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementAdminShell(
VisualElementGeneric parent, TreeViewLineCache cache, AdminShellPackageEnv package,
AdminShell.AdministrationShellEnv env, AdminShell.AdministrationShell aas)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.thePackage = package;
this.theEnv = env;
this.theAas = aas;
this.Background = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkAccentColor"];
this.Border = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.TagString = "AAS";
RefreshFromMainData();
RestoreFromCache();
}
public VisualElementSubmodelRef(
VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env,
AdminShell.SubmodelRef smr, AdminShell.Submodel sm)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theSubmodelRef = smr;
this.theSubmodel = sm;
this.Background = (SolidColorBrush)System.Windows.Application.Current.Resources["LightAccentColor"];
this.Border = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.TagString = "SM";
RefreshFromMainData();
RestoreFromCache();
}
//
// Element View Drawing
//
private VisualElementGeneric SearchInListOfVisualElements(VisualElementGeneric tvl, object dataObject)
{
if (tvl == null || dataObject == null)
{
return(null);
}
if (tvl.GetMainDataObject() == dataObject)
{
return(tvl);
}
foreach (var mem in tvl.Members)
{
var x = SearchInListOfVisualElements(mem, dataObject);
if (x != null)
{
return(x);
}
}
return(null);
}
public VisualElementSubmodelElement(
VisualElementGeneric parent, TreeViewLineCache cache, AdminShell.AdministrationShellEnv env,
AdminShell.Referable parentContainer, AdminShell.SubmodelElementWrapper wrap)
: base()
{
this.Parent = parent;
this.Cache = cache;
this.theEnv = env;
this.theContainer = parentContainer;
this.theWrapper = wrap;
this.Background = Brushes.White;
this.Border = Brushes.White;
this.TagBg = (SolidColorBrush)System.Windows.Application.Current.Resources["DarkestAccentColor"];
this.TagFg = Brushes.White;
this.TagString = wrap.GetElementAbbreviation();
RefreshFromMainData();
RestoreFromCache();
}