private void OnDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
object sourceItem = DragDropPayloadManager.GetDataFromObject(e.Data, __dragSource);
TreeListViewRow destinationRow = (e.OriginalSource as TreeListViewRow) ?? (e.OriginalSource as FrameworkElement).ParentOfType <TreeListViewRow>();
GridViewScrollViewer destinationTree = (e.OriginalSource as GridViewScrollViewer) ?? (e.OriginalSource as FrameworkElement).ParentOfType <GridViewScrollViewer>();
if (destinationRow != null && destinationRow.Item != sourceItem)
{
e.Effects = !IsChildOf(destinationRow, sourceItem) ? DragDropEffects.Move : DragDropEffects.None;
if (e.Effects == DragDropEffects.Move)
{
DragDropPayloadManager.SetData(e.Data, __dragTarget, destinationRow.Item);
}
}
else if (destinationTree != null)
{
DragDropPayloadManager.SetData(e.Data, __dragTarget, string.Empty);
}
else
{
e.Effects = DragDropEffects.None;
}
e.Handled = true;
}
public void AssociateWithTemplate(TreeListViewRow destination)
{
try
{
foreach (var templateItem in TemplateViewModelLocator.GetTemplateVM().SelectedItems)
{
switch (Globals.DraggedItem.Type)
{
case "Property":
foreach (var propertyItem in PropertyViewModelLocator.GetPropertyVM().SelectedItems)
{
TemplateAssociationModel templateAssociationItem = new TemplateAssociationModel
{
ID = Guid.NewGuid(),
IsNew = true,
IsChanged = false,
IsDeleted = false,
Project_ID = Globals.Project_ID,
Template_ID = templateItem.ID,
AssociationType = Globals.DraggedItem.Type,
ChildAssociations = new TD.ObservableItemCollection <TemplateAssociationModel>(),
};
templateAssociationItem.Association_ID = propertyItem.ID;
templateAssociationItem.Name = propertyItem.PropertyName;
templateAssociationItem.Description = propertyItem.Description;
templateAssociationItem.AssociationType_ID = propertyItem.PropertyType_ID;
templateAssociationItem.Value = propertyItem.Value;
foreach (var childItem in propertyItem.ChildProperties)
{
TemplateAssociationModel templateAssociationChildItem = new TemplateAssociationModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
AssociationType = "Property",
ID = Guid.NewGuid(),
Project_ID = Globals.Project_ID,
Template_ID = templateItem.ID,
Association_ID = childItem.ID,
Name = childItem.PropertyName,
Description = childItem.Description,
AssociationType_ID = childItem.PropertyType_ID,
Value = childItem.Value,
ChildAssociations = new TD.ObservableItemCollection <TemplateAssociationModel>()
};
templateAssociationItem.ChildAssociations.Add(templateAssociationChildItem);
}
TemplateAssociations.Add(templateAssociationItem);
}
break;
}
}
}
catch (Exception ex)
{
RadWindow.Alert(ex.Message);
}
//}
}
private void ContextMenu_OnOpened(object sender, RoutedEventArgs e)
{
TreeListViewRow item = this.ContextMenu.GetClickedElement<TreeListViewRow>();
if (item != null)
{
LayerList.SelectedItem = (LayerTreeNode)item.DataContext;
}
}
public void AssociateWithObject(TreeListViewRow destination)
{
try
{
// Associate all selected objects
foreach (var objectItem in ObjectViewModelLocator.GetObjectVM().SelectedItems)
{
// With all selected requirements (m:n)
foreach (var requirementItem in RequirementViewModelLocator.GetRequirementVM().SelectedItems)
{
ObjectRequirementModel objectRequirementItem = new ObjectRequirementModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
Project_ID = Globals.Project_ID,
Object_ID = objectItem.ID,
Requirement_ID = requirementItem.ID,
RequirementType_ID = requirementItem.RequirementType_ID,
ArticleNo = requirementItem.ArticleNo,
ArticleHeader = requirementItem.ArticleHeader,
//RequirementType = Globals.DraggedItem.Type,
ChildRequirements = new TD.ObservableItemCollection <ObjectRequirementModel>(),
};
foreach (var childItem in requirementItem.ChildRequirements)
{
ObjectRequirementModel objectRequirementChildItem = new ObjectRequirementModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
Project_ID = Globals.Project_ID,
Object_ID = objectRequirementItem.Object_ID,
Requirement_ID = childItem.ID,
RequirementType_ID = childItem.RequirementType_ID,
//objectFunctionalityChildItem.FunctionParent_ID = childItem.Parent_ID;
ArticleNo = childItem.ArticleNo,
ArticleHeader = childItem.ArticleHeader,
ChildRequirements = new TD.ObservableItemCollection <ObjectRequirementModel>()
};
objectRequirementItem.ChildRequirements.Add(objectRequirementChildItem);
}
;
ObjectRequirements.Add(objectRequirementItem);
}
}
}
catch (Exception ex)
{
RadWindow.Alert(ex.Message);
}
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
TreeListViewRow sourceRow = (e.OriginalSource as TreeListViewRow) ?? (e.OriginalSource as FrameworkElement).ParentOfType <TreeListViewRow>();
if (sourceRow != null)
{
IDragPayload dataObject = DragDropPayloadManager.GeneratePayload(null);
DragDropPayloadManager.SetData(dataObject, __dragSource, sourceRow.Item);
e.Data = dataObject;
}
}
private void ShowObject(object sender, Telerik.Windows.RadRoutedEventArgs e)
{
TreeListViewRow item = this.ContextMenu.GetClickedElement<TreeListViewRow>();
MessageArgs arg=new MessageArgs();
ZoomToObjEvent _event = new ZoomToObjEvent(UnityEventType.ZoomToObjEvent);
_event.path = (item.DataContext as LayerTreeNode)?.path;
string _str = JsonConvert.SerializeObject(_event);
arg.message = _str;
viewModel.SendMessageListener(this, arg);
}
//TODO: fix hard code
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
if (e.Data != null && e.AllowedEffects != DragDropEffects.None)
{
var treeListViewName = (sender as RadTreeListView).Name;
TreeListViewRow destination = e.OriginalSource as TreeListViewRow ?? (e.OriginalSource as FrameworkElement).ParentOfType <TreeListViewRow>();
switch (treeListViewName)
{
case "ObjectTreeListView":
ObjectViewModelLocator.GetObjectVM().MoveSelection(destination);
break;
case "TemplateTreeListView":
TemplateViewModelLocator.GetTemplateVM().MoveSelection(destination);
break;
case "PropertyTreeListView":
PropertyViewModelLocator.GetPropertyVM().MoveSelection(destination);
break;
case "ObjectAssociationTreeListView":
ObjectAssociationViewModel objectAssociationViewModel = ObjectAssociationViewModelLocator.GetObjectAssociationVM();
objectAssociationViewModel.AssociateWithObject(destination);
objectAssociationViewModel.FilteredObjectAssociations.View.Refresh();
break;
case "ObjectRequirementTreeListView":
ObjectRequirementViewModel objectRequirementViewModel = ObjectRequirementViewModelLocator.GetObjectRequirementVM();
objectRequirementViewModel.AssociateWithObject(destination);
objectRequirementViewModel.FilteredObjectRequirements.View.Refresh();
break;
case "TemplateAssociationTreeListView":
TemplateAssociationViewModel templateAssociationViewModel = TemplateAssociationViewModelLocator.GetTemplateAssociationVM();
templateAssociationViewModel.AssociateWithTemplate(destination);
templateAssociationViewModel.FilteredTemplateAssociations.View.Refresh();
break;
case "TemplateRequirementTreeListView":
TemplateRequirementViewModel templateRequirementViewModel = TemplateRequirementViewModelLocator.GetTemplateRequirementVM();
templateRequirementViewModel.AssociateWithTemplate(destination);
templateRequirementViewModel.FilteredTemplateRequirements.View.Refresh();
break;
case "RequirementTreeListView":
RequirementViewModelLocator.GetRequirementVM().MoveSelection(destination);
break;
}
}
}
private bool IsChildOf(TreeListViewRow dropTarget, object originalSource)
{
var currentElement = dropTarget;
while (currentElement != null)
{
if (currentElement.Item == originalSource)
{
return(true);
}
currentElement = currentElement.ParentRow;
}
return(false);
}
public override Style SelectStyle(object item, DependencyObject container)
{
TreeListViewRow row = container as TreeListViewRow;
if (item is Club)
{
Club parent = item as Club;
if (parent.Players.Count > 1)
{
Dispatcher.BeginInvoke(new Action(() => row.IsExpanded = true));
return(ExpandedStyle);
}
else
{
Dispatcher.BeginInvoke(new Action(() => row.IsExpanded = false));
return(CollapseStyle);
}
}
return(null);
}
public void AssociateWithObject(TreeListViewRow destination)
{
try
{
foreach (var objectItem in ObjectViewModelLocator.GetObjectVM().SelectedItems)
{
switch (Globals.DraggedItem.Type)
{
case "Template":
foreach (var templateItem in TemplateViewModelLocator.GetTemplateVM().SelectedItems)
{
ObjectAssociationModel objectAssociationItem = new ObjectAssociationModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
ID = Guid.NewGuid(),
Project_ID = Globals.Project_ID,
Object_ID = objectItem.ID,
AssociationType = Globals.DraggedItem.Type,
Value = "",
ChildAssociations = new TD.ObservableItemCollection <ObjectAssociationModel>(),
};
objectAssociationItem.Association_ID = templateItem.ID;
objectAssociationItem.Name = templateItem.TemplateName;
objectAssociationItem.Description = templateItem.Description;
objectAssociationItem.AssociationType_ID = templateItem.TemplateType_ID;
foreach (var childItem in templateItem.ChildTemplates)
{
ObjectAssociationModel objectAssociationChildItem = new ObjectAssociationModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
ID = Guid.NewGuid(),
AssociationType = "Template",
Project_ID = Globals.Project_ID,
Object_ID = objectItem.ID,
Association_ID = childItem.ID,
Name = childItem.TemplateName,
Description = childItem.Description,
AssociationType_ID = childItem.TemplateType_ID,
Value = "",
ChildAssociations = new TD.ObservableItemCollection <ObjectAssociationModel>()
};
objectAssociationItem.ChildAssociations.Add(objectAssociationChildItem);
LoadTemplateProperties(objectAssociationChildItem);
}
;
ObjectAssociations.Add(objectAssociationItem);
LoadTemplateProperties(objectAssociationItem);
}
break;
case "Property":
foreach (var propertyItem in PropertyViewModelLocator.GetPropertyVM().SelectedItems)
{
ObjectAssociationModel objectAssociationItem = new ObjectAssociationModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
ID = Guid.NewGuid(),
Project_ID = Globals.Project_ID,
Object_ID = objectItem.ID,
AssociationType = Globals.DraggedItem.Type,
Value = "",
ChildAssociations = new TD.ObservableItemCollection <ObjectAssociationModel>(),
};
objectAssociationItem.Association_ID = propertyItem.ID;
objectAssociationItem.Name = propertyItem.PropertyName;
objectAssociationItem.Description = propertyItem.Description;
objectAssociationItem.AssociationType_ID = propertyItem.PropertyType_ID;
foreach (var childItem in propertyItem.ChildProperties)
{
ObjectAssociationModel objectAssociationChildItem = new ObjectAssociationModel
{
IsNew = true,
IsChanged = false,
IsDeleted = false,
AssociationType = "Property",
Project_ID = Globals.Project_ID,
Object_ID = objectItem.ID,
Association_ID = childItem.ID,
Name = childItem.PropertyName,
Description = childItem.Description,
AssociationType_ID = childItem.PropertyType_ID,
Value = "",
ChildAssociations = new TD.ObservableItemCollection <ObjectAssociationModel>()
};
objectAssociationItem.ChildAssociations.Add(objectAssociationChildItem);
}
ObjectAssociations.Add(objectAssociationItem);
}
break;
}
}
}
catch (Exception ex)
{
RadWindow.Alert(ex.Message);
}
}
/// <summary>
/// Method triggered by the TreeListViewDragDropBehavior Class. Takes care of moving on item in the tree, which can be from
/// any level to any level
/// </summary>
/// <param name="destination"></param>
public void MoveSelection(TreeListViewRow destination) // Collection<ObjectModel> selectedItems, ObjectModel destination )
{
if (destination != null)
{
ObjectModel destinationItem = (destination.DataContext) as ObjectModel;
try
{
// Setup a private collection with the selected items only. This is because the SelectedItems that are part of the view model collection
// will change as soon as we start removing and adding objects
TD.ObservableItemCollection <ObjectModel> selectedItems = new TD.ObservableItemCollection <ObjectModel>();
foreach (ObjectModel item in SelectedItems)
{
selectedItems.Add(item);
}
foreach (ObjectModel item in selectedItems)
{
// find the original parent of the object that's moved
ObjectModel parentSourceItem = GetObject(item.Parent_ID);
// If the parent is in the root level
if (parentSourceItem == null)
{
// Remove the item in the root level
Objects.Remove(item);
}
else
{
// Otherwise remove the item from the child collection
parentSourceItem.ChildObjects.Remove(item);
}
TreeListViewDropPosition relativeDropPosition = (TreeListViewDropPosition)destination.GetValue(RadTreeListView.DropPositionProperty);
destination.UpdateLayout();
// If put on top of destination
if (relativeDropPosition == TreeListViewDropPosition.Inside)
{
// the Parent_ID of the item will become the ID of the destination
item.Parent_ID = destinationItem.ID;
destinationItem.ChildObjects.Add(item);
}
// If put before or after the destination
else
{
// if the desitination is in the root collection
if (destinationItem.Parent_ID == null)
{
// The parent_ID of the item will also be null
item.Parent_ID = null;
Objects.Insert(Objects.IndexOf(destinationItem), item);
}
else
{
// otherwise the Parent_ID of the item will be the same as that of the destination item
item.Parent_ID = destinationItem.Parent_ID;
// find the Parent of the destination item
parentSourceItem = GetObject(destinationItem.Parent_ID);
// Insert the item before or after the destination item in the ChildObject collection of the parent of the destination
if (relativeDropPosition == TreeListViewDropPosition.Before)
{
parentSourceItem.ChildObjects.Insert(parentSourceItem.ChildObjects.IndexOf(destinationItem), item);
}
else
{
parentSourceItem.ChildObjects.Insert(parentSourceItem.ChildObjects.IndexOf(destinationItem) + 1, item);
}
}
}
}
}
catch (Exception ex)
{
RadWindow.Alert(new DialogParameters()
{
Header = "Error",
Content = "Error while moving object\n" + ex.Message
});
}
}
}
private bool IsChildOf(TreeListViewRow dropTarget, object originalSource)
{
var currentElement = dropTarget;
while (currentElement != null)
{
if (currentElement.Item == originalSource)
{
return true;
}
currentElement = currentElement.ParentRow;
}
return false;
}
/// <summary>
/// Method triggered by the TreeListViewDragDropBehavior Class. Takes care of moving on item in the tree, which can be from
/// any level to any level
/// </summary>
/// <param name="destination"></param>
public void MoveSelection(TreeListViewRow destination) // Collection<PropertyModel> selectedItems, PropertyModel destination )
{
if (destination != null)
{
PropertyModel destinationItem = (destination.DataContext) as PropertyModel;
try
{
// Setup a private collection with the selected items only. This is because the SelectedItems that are part of the view model collection
// will change as soon as we start removing and adding objects
TD.ObservableItemCollection <PropertyModel> selectedItems = new TD.ObservableItemCollection <PropertyModel>();
foreach (PropertyModel item in SelectedItems)
{
selectedItems.Add(item);
}
foreach (PropertyModel item in selectedItems)
{
// find the original parent of the object that's moved
PropertyModel parentSourceItem = GetProperty(item.Parent_ID);
// If the parent is in the root level
if (parentSourceItem == null)
{
// Remove the item in the root level
Properties.Remove(item);
}
else
{
// Otherwise remove the item from the child collection
parentSourceItem.ChildProperties.Remove(item);
}
TreeListViewDropPosition relativeDropPosition = (TreeListViewDropPosition)destination.GetValue(RadTreeListView.DropPositionProperty);
destination.UpdateLayout();
// If put on top of destination
if (relativeDropPosition == TreeListViewDropPosition.Inside)
{
// the Parent_ID of the item will become the ID of the destination
item.Parent_ID = destinationItem.ID;
destinationItem.ChildProperties.Add(item);
}
// If put before or after the destination
else
{
// if the desitination is in the root collection
if (destinationItem.Parent_ID == null)
{
// The parent_ID of the item will also be null
item.Parent_ID = null;
Properties.Insert(Properties.IndexOf(destinationItem), item);
}
else
{
// otherwise the Parent_ID of the item will be the same as that of the destination item
item.Parent_ID = destinationItem.Parent_ID;
// find the Parent of the destination item
parentSourceItem = GetProperty(destinationItem.Parent_ID);
// Insert the item before or after the destination item in the ChildObject collection of the parent of the destination
if (relativeDropPosition == TreeListViewDropPosition.Before)
{
parentSourceItem.ChildProperties.Insert(parentSourceItem.ChildProperties.IndexOf(destinationItem), item);
}
else
{
parentSourceItem.ChildProperties.Insert(parentSourceItem.ChildProperties.IndexOf(destinationItem) + 1, item);
}
}
}
}
}
catch (Exception ex)
{
RadWindow.Alert(ex.Message);
}
}
//try
//{
// // Setup a private collection with the selected items only. This is because the SelectedItems that are part of the view model collection
// // will change as soon as we start removing and adding objects
// TD.ObservableItemCollection<PropertyModel> selectedItems = new TD.ObservableItemCollection<PropertyModel>();
// foreach (PropertyModel item in SelectedItems)
// {
// selectedItems.Add(item);
// }
// foreach (PropertyModel item in selectedItems)
// {
// // find the original parent of the object that's moved
// PropertyModel parentSourceItem = GetProperty(item.Parent_ID);
// // If the parent is in the root level
// if (parentSourceItem == null)
// // Remove the item in the root level
// Properties.Remove(item);
// else
// // Otherwise remove the item from the child collection
// parentSourceItem.ChildProperties.Remove(item);
// if (destination != null)
// {
// TreeListViewDropPosition relativeDropPosition = (TreeListViewDropPosition)destination.GetValue(RadTreeListView.DropPositionProperty);
// PropertyModel destinationItem = (destination.DataContext) as PropertyModel;
// // If put on top of destination
// if (relativeDropPosition == TreeListViewDropPosition.Inside)
// {
// // the Parent_ID of the item will become the ID of the destination
// item.Parent_ID = destinationItem.ID;
// destinationItem.ChildProperties.Add(item);
// }
// // If put before or after the destination
// else
// {
// // if the desitination is in the root collection
// if (destinationItem.Parent_ID == null)
// {
// // The parent_ID of the item will also be null
// item.Parent_ID = null;
// Properties.Insert(Properties.IndexOf(destinationItem), item);
// }
// else
// {
// // otherwise the Parent_ID of the item will be the same as that of the destination item
// item.Parent_ID = destinationItem.Parent_ID;
// // find the Parent of the destination item
// parentSourceItem = GetProperty(destinationItem.Parent_ID);
// // Insert the item above the destination item in the ChildObject collection of the parent of the destination
// if (relativeDropPosition == TreeListViewDropPosition.Before)
// parentSourceItem.ChildProperties.Insert(parentSourceItem.ChildProperties.IndexOf(destinationItem), item);
// else
// parentSourceItem.ChildProperties.Insert(parentSourceItem.ChildProperties.IndexOf(destinationItem) + 1, item);
// }
// }
// }
// else // destination is null, i.e. below the tree
// {
// item.Parent_ID = null;
// Properties.Add(item);
// }
// }
//}
//catch (Exception ex)
//{
// RadWindow.Alert(ex.Message);
//}
}