public NavigationTreePluginModule(
IWindowHost windowHost,
[Import("navigationMenu", typeof(UserControl))] NavigationTree navTree)
{
this.windowHost = windowHost;
this.navTree = navTree;
}
public MainWindowViewModel()
{
Messenger.Register <ColumnNames>(this, p =>
{
SelectedColumns = string.Join(",", FileColumns.Where(c => c.IsSelected).Select(c => c.Name));
});
NotifyPropertyChanged(nameof(FileColumns));
SingleTree = new NavigationTree();
}
///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
private void _AddExtensionWidgets()
{
if (_isExtensionWidgetsLoaded)
{
return; // only once
}
Debug.Assert(_app != null); // Initialize first
try
{
// add extension widgets
NavigationTree navigationTree = _app.MainWindow.NavigationTree;
ICollection <ExtensionWidget> extWidgets = _app.ExtensionWidgets;
if ((null != extWidgets) && (0 < extWidgets.Count))
{
// find page
INavigationItem item = null;
if (navigationTree.FindItem(((object)this).GetType(), out item))
{
// build page path
var pagePath = string.Format(@"{0}\{1}", item.Parent.Name, this.Name);
foreach (ExtensionWidget widget in extWidgets)
{
if (pagePath.Equals(widget.PagePath,
StringComparison.OrdinalIgnoreCase))
{
// create widget
Assembly widgetAssembly =
Assembly.LoadFrom(widget.AssemblyPath);
var pageWidget =
(PageWidget)Activator.CreateInstance(widget.ClassType);
pageWidget.Initialize(this);
_widgets.Add(pageWidget);
}
}
}
}
_isExtensionWidgetsLoaded = true;
}
catch (Exception ex)
{
Logger.Error(ex);
}
}
private bool DataIsAccessable(DR_Requester requester, NavigationTree navigationTree)
{
if (navigationTree.TableDrivedEntityID != null)
{
if (!bizTableDrivedEntity.DataIsAccessable(requester, navigationTree.TableDrivedEntity))
{
return(false);
}
}
var category = (DatabaseObjectCategory)Enum.Parse(typeof(DatabaseObjectCategory), navigationTree.Category);
if (category == DatabaseObjectCategory.Report)
{
if (!bizEntityReport.DataIsAccessable(requester, navigationTree.ItemIdentity))
{
return(false);
}
}
if (category == DatabaseObjectCategory.Letter)
{
if (!bizTableDrivedEntity.DataIsAccessable(requester, navigationTree.TableDrivedEntity, new List <SecurityAction>()
{
SecurityAction.LetterView, SecurityAction.LetterEdit
}))
{
return(false);
}
}
if (category == DatabaseObjectCategory.Archive)
{
if (!bizTableDrivedEntity.DataIsAccessable(requester, navigationTree.TableDrivedEntity, new List <SecurityAction>()
{
SecurityAction.ArchiveView, SecurityAction.ArchiveEdit
}))
{
return(false);
}
}
return(true);
}
private void CheckAddItems(List <NavigationItemDTO> items, NavigationItemDTO parentItem, NavigationTree parentDBItem, DataAccess.MyProjectEntities projectContext)
{
foreach (var item in items.Where(x => x.ParentItem == parentItem))
{
NavigationTree dbItem = null;
if (item.ID != 0)
{
dbItem = projectContext.NavigationTree.First(x => x.ID == item.ID);
}
else
{
dbItem = new NavigationTree();
projectContext.NavigationTree.Add(dbItem);
}
dbItem.Category = item.ObjectCategory.ToString();
dbItem.ItemTitle = item.Title;
dbItem.Tooltip = item.Tooltip;
dbItem.Name = item.Name;
dbItem.ItemIdentity = item.ObjectIdentity;
if (item.TableDrivedEntityID != 0)
{
dbItem.TableDrivedEntityID = item.TableDrivedEntityID;
}
else
{
dbItem.TableDrivedEntityID = null;
}
//if (item.EntityReportID != 0)
// dbItem.EntityReportID = item.EntityReportID;
//else
// dbItem.EntityReportID = null;
//if (item.ObjectCategory == DatabaseObjectCategory.Entity)
// dbItem.TableDrivedEntityID = Convert.ToInt32(item.ObjectIdentity);
//else if (item.ObjectCategory == DatabaseObjectCategory.Report)
// dbItem.EntityReportID = Convert.ToInt32(item.ObjectIdentity);
dbItem.NavigationTree2 = parentDBItem;
CheckAddItems(items, item, dbItem, projectContext);
}
}
private void ToNavigationTreeDTO(DR_Requester requester, List <ModelEntites.NavigationItemDTO> treeItems, NavigationTree item, NavigationItemDTO parentNavigationItem, bool withChilds)
{
//if (item.TableDrivedEntityID != null)
//{
// var entityEnabled = bizTableDrivedEntity.IsEntityEnabled(item.TableDrivedEntityID.Value);
// if (!entityEnabled)
// return;
//}
var result = new NavigationItemDTO();
result.ID = item.ID;
result.ParentID = item.ParentID;
result.ObjectIdentity = item.ItemIdentity;
result.Title = item.ItemTitle;
result.TableDrivedEntityID = item.TableDrivedEntityID ?? 0;
result.Tooltip = item.Tooltip;
result.Name = item.Name;
result.ObjectCategory = (DatabaseObjectCategory)Enum.Parse(typeof(DatabaseObjectCategory), item.Category);
result.ParentItem = parentNavigationItem;
//if (!plainItems.Any(x => x.ObjectIdentity == item.ItemIdentity && x.ObjectCategory.ToString() == item.Category))
//{
// var plainItem = new PlainNavigationDTO();
// plainItem.ObjectCategory = (DatabaseObjectCategory)Enum.Parse(typeof(DatabaseObjectCategory), item.Category);
// plainItem.ObjectIdentity = item.ItemIdentity;
// if (item.TableDrivedEntityID != null)
// plainItem.SecurityObjectID = item.TableDrivedEntityID.Value;
// else if (item.EntityReportID != null)
// plainItem.SecurityObjectID = item.EntityReportID.Value;
// plainItems.Add(plainItem);
//}
treeItems.Add(result);
if (withChilds)
{
//result.ChildItems = new List<NavigationItemDTO>();
foreach (var citem in item.NavigationTree1)
{
if (DataIsAccessable(requester, citem))
{
ToNavigationTreeDTO(requester, treeItems, citem, result, true);
}
}
}
}
