private void FillNavigationDDLFromAttributes(IEnumerable <MiniNavigationAttribute> prmAttrs)
{
SortedDictionary <int, MiniNavigationAttribute> sd = new SortedDictionary <int, MiniNavigationAttribute>();
IEnumerator <MiniNavigationAttribute> _enum = prmAttrs.GetEnumerator();
while (_enum.MoveNext())
{
MiniNavigationAttribute attr = ((MiniNavigationAttribute)(_enum.Current));
sd.Add(attr.Order, attr);
}
foreach (KeyValuePair <int, MiniNavigationAttribute> kvp in sd)
{
MiniNavigationAttribute attr = kvp.Value;
string path = attr.NavigationPath;
string caption = attr.NavigationCaptin;
TargetWindow tw = attr.TargetWindow;
ChoiceActionItem cai = new ChoiceActionItem(path, caption, tw);
MiniNavigationAction.Items.Add(cai);
}
}
void showDV(object sender, CustomProcessListViewSelectedItemEventArgs e)
{
Frame frame = Frame;
View view = View;
DevExpress.ExpressApp.ListView listView = view as DevExpress.ExpressApp.ListView;
IEnumerable <MiniNavigationAttribute> mAttr = null;
bool AttrExists = false;
object currentObject = (object)view.CurrentObject;
if (currentObject == null)
{
return;
}
Type objType = typeof(object);
//string DetailViewID = "";
TargetWindow openMode = TargetWindow.Default;
IObjectSpace objectSpace;
Type NavigationChoiceType = (System.Type)(view.CurrentObject.GetType()); //.UnderlyingSystemType; //typeof(object);
// Вставка механизма проверки модели на предмет умолчательного view для показа по 2-клик или Ввод
{
string path = "";
//string caption = "";
//TargetWindow openMode = TargetWindow.Default;
IModelView modelView = null;
bool IsMiniNavigationDefined = false;
// Узел в модели
IModelView node = null;
node = View.Model.Application.Views[listView.Id];
//IModelListView node = View.Model.Application.Views.GetNode<IModelListView>(listView.Id);
if (node != null)
{
// Перебираем все подузлы
// node.GetNode(1) {ModelListViewFilters} DevExpress.ExpressApp.Model.IModelNode {ModelListViewFilters}
for (int i = 0; i < node.NodeCount; i++)
{
IModelMiniNavigations miniNavigationNode = node.GetNode(i) as IModelMiniNavigations;
if (miniNavigationNode != null)
{
// Сначала заполняем тот, что прописан по умолчанию
IModelMiniNavigationItem miniNavigationDefaultItem = miniNavigationNode.DefaultMiniNavigationNode;
if (miniNavigationDefaultItem != null)
{
path = miniNavigationDefaultItem.NavigationPath;
//caption = miniNavigationDefaultItem.NavigationCaption;
openMode = miniNavigationDefaultItem.TargetWindow;
modelView = miniNavigationDefaultItem.View;
IsMiniNavigationDefined = true;
}
//if (modelView == null) {
if (!IsMiniNavigationDefined)
{
foreach (IModelMiniNavigationItem miniNavigationItem in miniNavigationNode.GetNodes <IModelMiniNavigationItem>())
{
if (miniNavigationItem != miniNavigationDefaultItem)
{
path = miniNavigationItem.NavigationPath;
//caption = miniNavigationItem.NavigationCaption;
openMode = miniNavigationItem.TargetWindow;
modelView = miniNavigationItem.View;
IsMiniNavigationDefined = true;
break; // Берём первый по расположению
}
}
}
break;
}
}
// Если в модели ничего не найдено, то читаем атрибуты.
if (!IsMiniNavigationDefined)
{
DevExpress.ExpressApp.DC.ITypeInfo objectTypeInfo = null;
objectTypeInfo = listView.CollectionSource.ObjectTypeInfo;
//typeObjectOfListView = objectTypeInfo.Type;
mAttr = objectTypeInfo.FindAttributes <MiniNavigationAttribute>();
// Если ничего нет, то покидаем
if (mAttr == null & !IsMiniNavigationDefined)
{
return;
}
SortedDictionary <int, MiniNavigationAttribute> sd = new SortedDictionary <int, MiniNavigationAttribute>();
IEnumerator <MiniNavigationAttribute> _enum = mAttr.GetEnumerator();
while (_enum.MoveNext())
{
MiniNavigationAttribute attr = ((MiniNavigationAttribute)(_enum.Current));
sd.Add(attr.Order, attr);
}
foreach (KeyValuePair <int, MiniNavigationAttribute> kvp in sd)
{
AttrExists = true;
MiniNavigationAttribute attr = kvp.Value;
path = attr.NavigationPath;
//caption = attr.NavigationCaptin;
openMode = attr.TargetWindow;
break; // Берём первый по порядку Order (он же и тот, что по умолчанию)
}
}
if (AttrExists || IsMiniNavigationDefined)
{
// Получаем объект obj для показа
BaseObject obj = GetObjectOnPathEnd(path, currentObject as BaseObject);
if (obj == null)
{
DevExpress.XtraEditors.XtraMessageBox.Show(
CommonMethods.GetMessage(MiniNavigatorControllerMessages.SHOWING_OBJECT_NOT_DEFINED),
messageCaption,
System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Exclamation);
return;
}
Type ChoiceType = (System.Type)(obj.GetType()); //.UnderlyingSystemType; //typeof(object);
string ViewID = Application.FindDetailViewId(ChoiceType); // По умолчанию - DetailView
Frame resultFrame = frame; // Application.CreateFrame("new");
//TargetWindow openMode = (TargetWindow)e.SelectedChoiceActionItem.Data;
// Небольшая разборка с сочетанием значений openMode в целях определения фрейма, в который грузить
if (MasterDetailViewFrame != null && (openMode == TargetWindow.Current & ((frame as NestedFrame) != null | !view.IsRoot)))
{
// Тогда Current трактуем как корневое окно
resultFrame = MasterDetailViewFrame;
{
objectSpace = resultFrame.Application.CreateObjectSpace(); //.View.ObjectSpace;
object representativeObj = objectSpace.GetObject(obj);
View dv = null;
if (modelView != null)
{
if ((modelView as IModelDetailView) != null)
{
ViewID = (modelView as IModelDetailView).Id;
dv = resultFrame.Application.CreateDetailView(objectSpace, ViewID, true, representativeObj) as DetailView;
}
else if ((modelView as IModelListView) != null)
{
ViewID = (modelView as IModelListView).Id;
//ListView dv = resultFrame.Application.CreateListView(objectSpace, ChoiceType, true);
CollectionSource colSource = new CollectionSource(objectSpace, ChoiceType);
if (!colSource.IsLoaded)
{
colSource.Reload();
}
dv = resultFrame.Application.CreateListView((modelView as IModelListView), colSource, true) as ListView;
}
}
else
{
// Если навигация орпделена в модели, а view не определено, то образуем DetailView по умолчанию
ViewID = Application.FindDetailViewId(ChoiceType);
dv = resultFrame.Application.CreateDetailView(objectSpace, ViewID, true, representativeObj) as DetailView;
}
resultFrame.SetView(dv, true, resultFrame);
}
return;
}
// Общий алгоритм
{
objectSpace = resultFrame.Application.CreateObjectSpace();
object representativeObj = objectSpace.GetObject(obj);
View dv = null;
if (modelView != null)
{
if ((modelView as IModelDetailView) != null)
{
ViewID = (modelView as IModelDetailView).Id;
dv = resultFrame.Application.CreateDetailView(objectSpace, ViewID, true, representativeObj) as DetailView;
}
else if ((modelView as IModelListView) != null)
{
ViewID = (modelView as IModelListView).Id;
//ListView dv = resultFrame.Application.CreateListView(objectSpace, ChoiceType, true);
//objectSpace = resultFrame.Application.CreateObjectSpace();
CollectionSource colSource = new CollectionSource(objectSpace, ChoiceType);
if (!colSource.IsLoaded)
{
colSource.Reload();
}
dv = resultFrame.Application.CreateListView((modelView as IModelListView), colSource, true) as ListView;
}
}
else
{
// Если навигация определена в модели, а view не определено, то образуем DetailView по умолчанию
ViewID = Application.FindDetailViewId(ChoiceType);
dv = resultFrame.Application.CreateDetailView(objectSpace, ViewID, true, representativeObj) as DetailView;
}
ShowViewParameters svp = new ShowViewParameters();
svp.CreatedView = dv;
svp.TargetWindow = openMode;
svp.Context = TemplateContext.View;
svp.CreateAllControllers = true;
e.InnerArgs.ShowViewParameters.Assign(svp);
return;
}
}
}
}
// ПРОЧИЕ LISTVIEW
// Грузим в отдельном окне
e.Handled = false;
openMode = TargetWindow.NewWindow;
if (Frame as NestedFrame != null | !View.IsRoot)
{
openMode = TargetWindow.NewModalWindow;
}
e.InnerArgs.ShowViewParameters.TargetWindow = openMode;
}
