private void propertyController1_ObjectsSet(object sender, Dataweb.NShape.Controllers.PropertyControllerEventArgs e)
{
if (e.Objects.Count > 0) {
char dom = SecurityDemoHelper.NoDomain;
foreach (object o in e.Objects) {
if (o is ISecurityDomainObject) {
if (dom == SecurityDemoHelper.NoDomain)
dom = ((ISecurityDomainObject)o).SecurityDomainName;
else if (dom != ((ISecurityDomainObject)o).SecurityDomainName) {
dom = '!';
break;
}
}
}
cboDomain.SelectedIndex = Math.Max(dom - 'A', -1);
} else cboDomain.SelectedIndex = -1;
// Store security objects and their type for later use
if (e.Objects.Count > 0) {
currentSecurityObjects = SecurityDemoHelper.GetSecurityDomainObjects(e.Objects);
currentSecurityObjectType = e.ObjectsType;
} else {
currentSecurityObjects = null;
currentSecurityObjectType = null;
}
UpdateDomainPermissionCtrls(currentSecurityObjects, currentSecurityObjectType);
}
/// <summary>
/// Returns a collection of <see cref="T:Dataweb.NShape.Advanced.MenuItemDef" /> for constructing context menus etc.
/// </summary>
public IEnumerable<MenuItemDef> GetMenuItemDefs(Diagram diagram, Dataweb.NShape.Advanced.IReadOnlyCollection<Layer> selectedLayers)
{
if (diagram == null) throw new ArgumentNullException("diagram");
if (selectedLayers == null) throw new ArgumentNullException("selectedLayers");
bool isFeasible;
string description;
isFeasible = diagram.Layers.Count < Enum.GetValues(typeof (LayerIds)).Length;
description = isFeasible ? "Add a new layer to the diagram" : "Maximum number of layers reached";
yield return new DelegateMenuItemDef("Add Layer",
Properties.Resources.NewLayer, description, isFeasible, Permission.Data,
diagram != null ? diagram.SecurityDomainName : 'A',
(a, p) => AddLayer(diagram));
isFeasible = selectedLayers.Count > 0;
description = isFeasible ? string.Format("Delete {0} Layers", selectedLayers.Count) : "No layers selected";
yield return new DelegateMenuItemDef(string.Format("Delete Layer{0}", selectedLayers.Count > 1 ? "s" : string.Empty),
Properties.Resources.DeleteBtn, description, isFeasible, Permission.Data,
diagram != null ? diagram.SecurityDomainName : 'A',
(a, p) => this.RemoveLayers(diagram, selectedLayers));
}
private void display_ShapeDoubleClick(object sender, Dataweb.NShape.Controllers.DiagramPresenterShapeClickEventArgs e) {
// nothing to do
}
private void toolSetController_TemplateEditorSelected(object sender, Dataweb.NShape.Controllers.TemplateEditorEventArgs e)
{
TemplateEditorDialog dlg = new TemplateEditorDialog(e.Project, e.Template);
dlg.Show(this);
}
private MenuItemDef CreateFindShapesAction(Dataweb.NShape.Advanced.IReadOnlyCollection<IModelObject> modelObjects)
{
bool isFeasible = (diagramSetController != null);
string description = "Find and select all assigned shapes.";
return new DelegateMenuItemDef("Find assigned shapes", Properties.Resources.FindShapes, "FindShapesAction",
description, false, isFeasible, Permission.None,
(a, p) => FindShapes(modelObjects));
}
private MenuItemDef CreatePasteModelObjectsAction(Dataweb.NShape.Advanced.IReadOnlyCollection<IModelObject> modelObjects)
{
bool isFeasible = (copyPasteBuffer.Count > 0 && modelObjects.Count <= 1);
string description;
if (isFeasible)
description = string.Format("Paste {0} model object{1}.", copyPasteBuffer.Count,
(copyPasteBuffer.Count > 1) ? "s" : string.Empty);
else description = "No model objects copied.";
IModelObject parent = null;
foreach (IModelObject mo in modelObjects) {
parent = mo;
break;
}
return new DelegateMenuItemDef("Paste", Properties.Resources.PasteBtn, "PasteModelObjectsAction",
description, false, isFeasible, Permission.None,
(a, p) => Paste(parent));
}
private MenuItemDef CreateCopyModelObjectsAction(Dataweb.NShape.Advanced.IReadOnlyCollection<IModelObject> modelObjects)
{
bool isFeasible = (modelObjects != null && modelObjects.Count > 0);
string description;
if (isFeasible)
description = string.Format("Copy {0} model object{1}.", modelObjects.Count,
(modelObjects.Count > 1) ? "s" : string.Empty);
else description = "No model objects selected";
return new DelegateMenuItemDef("Copy", Properties.Resources.CopyBtn, "CopyModelObjectsAction",
description, false, isFeasible, Permission.None,
(a, p) => Copy(modelObjects));
}
private MenuItemDef CreateDeleteModelObjectsAction(Dataweb.NShape.Advanced.IReadOnlyCollection<IModelObject> modelObjects)
{
string description;
bool isFeasible;
if (modelObjects != null && modelObjects.Count > 0) {
isFeasible = true;
description = string.Format("Delete {0} model object{1}.", modelObjects.Count,
(modelObjects.Count > 0) ? "s" : string.Empty);
foreach (IModelObject modelObject in modelObjects) {
foreach (IModelObject mo in Project.Repository.GetModelObjects(modelObject))
if (mo.ShapeCount > 0) {
isFeasible = false;
description = "One or more child model objects are attached to shapes.";
}
}
}
else {
isFeasible = false;
description = "No model objects selected";
}
return new DelegateMenuItemDef("Delete", Properties.Resources.DeleteBtn, "DeleteModelObjectsAction",
description, false, isFeasible, Permission.None,
(a, p) => DeleteModelObjects(modelObjects));
}
/// <summary>
/// Returns a collection of <see cref="T:Dataweb.NShape.Advanced.MenuItemDef" /> for constructing context menus etc.
/// </summary>
public IEnumerable<MenuItemDef> GetMenuItemDefs(Dataweb.NShape.Advanced.IReadOnlyCollection<IModelObject> modelObjects)
{
if (modelObjects == null) throw new ArgumentNullException("modelObjects");
// New...
// Rename
yield return CreateDeleteModelObjectsAction(modelObjects);
yield return new SeparatorMenuItemDef();
yield return CreateCopyModelObjectsAction(modelObjects);
// Cut
yield return CreatePasteModelObjectsAction(modelObjects);
yield return new SeparatorMenuItemDef();
// Find model object...
yield return CreateFindShapesAction(modelObjects);
}
