protected void BuildGroup()
{
this.galleryItems.Owner = null;
if (this.groups.Count == 0)
{
RadGalleryGroupItem groupItem = new RadGalleryGroupItem(string.Empty);
groupItem.ShowCaption = false;
groupItem.Items.AddRange(this.galleryItems);
groupItem.Items.Owner = groupItem.ItemsLayoutPanel;
this.GroupHolderStackLayout.Children.Add(groupItem);
this.InvalidateAndUpdate(groupItem.ItemsLayoutPanel);
}
else
{
foreach (RadGalleryGroupItem groupItem in this.groups)
{
groupItem.Items.Owner = groupItem.ItemsLayoutPanel;
this.GroupHolderStackLayout.Children.Add(groupItem);
this.InvalidateAndUpdate(groupItem.ItemsLayoutPanel);
}
}
this.InvalidateAndUpdate(this.GroupHolderStackLayout);
}
public InstanceItem(
RadGalleryGroupItem instance,
RadGalleryGroupFilter filter,
RadGalleryElement owner)
{
this.instance = instance;
this.filter = filter;
this.owner = owner;
}
public void End()
{
this.host = (IDesignerHost)null;
this.edSvc = (IWindowsFormsEditorService)null;
this.typeSvc = (ITypeDiscoveryService)null;
this.defaultGroup = (RadGalleryGroupItem)null;
this.defaultElement = (RadGalleryElement)null;
this.originalValue = (RadItemOwnerCollection)null;
this.Reset();
}
public void End()
{
this.host = null;
this.edSvc = null;
this.typeSvc = null;
this.defaultGroup = null;
this.defaultElement = null;
this.originalValue = null;
this.Reset();
}
public void Start(IWindowsFormsEditorService edSvc, ITypeDiscoveryService typeSvc, IDesignerHost host,
RadItemOwnerCollection collection, RadGalleryGroupItem group, RadGalleryElement owner)
{
this.host = host;
this.edSvc = edSvc;
this.typeSvc = typeSvc;
this.currentValue = collection;
this.originalValue = collection;
this.defaultGroup = group;
this.defaultElement = owner;
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
IWindowsFormsEditorService windowsFormsEditorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
ITypeDiscoveryService typeDiscoveryService = (ITypeDiscoveryService)provider.GetService(typeof(ITypeDiscoveryService));
IDesignerHost designerHost = (IDesignerHost)provider.GetService(typeof(IDesignerHost));
IComponentChangeService componentChangeService = (IComponentChangeService)provider.GetService(typeof(IComponentChangeService));
ISelectionService selectionService = (ISelectionService)provider.GetService(typeof(ISelectionService));
if (windowsFormsEditorService == null)
{
return(value);
}
RadItemOwnerCollection collection1 = value as RadItemOwnerCollection;
RadGalleryGroupItem group = context.Instance as RadGalleryGroupItem;
RadGalleryElement owner = null;
if (collection1 == null ||
group == null)
{
return(value);
}
else
{
if (group.Owner == null && selectionService != null && selectionService.PrimarySelection != null && selectionService.PrimarySelection is RadGalleryElement)
{
group.Owner = (RadGalleryElement)selectionService.PrimarySelection;
}
owner = group.Owner;
if (owner == null)
{
return(value);
}
}
if (this.groupedItemsUI == null)
{
this.groupedItemsUI = new GroupedItemsEditorUI();
}
componentChangeService.OnComponentChanging(context.Instance, TypeDescriptor.GetProperties(context.Instance)["Items"]);
this.groupedItemsUI.Start(windowsFormsEditorService, typeDiscoveryService, designerHost, collection1, group, owner); //(this, collection1, group, owner)
if (windowsFormsEditorService.ShowDialog(this.groupedItemsUI) == DialogResult.OK)
{
this.groupedItemsUI.End();
value = this.groupedItemsUI.Value;
componentChangeService.OnComponentChanged(context.Instance, TypeDescriptor.GetProperties(context.Instance)["Items"], null, null);
return(value);
}
}
return(value);
}
private static void RemoveItemsContainedInFilter(ArrayList items, RadItemOwnerCollection groupItems)
{
for (int num1 = 0; num1 < groupItems.Count; num1++)
{
RadGalleryGroupItem item1 = groupItems[num1] as RadGalleryGroupItem;
int num2 = items.IndexOf(item1);
if (num2 >= 0)
{
items.RemoveAt(num2);
num1--;
}
}
}
private static void RemoveItemsContainedInFilter(
ArrayList items,
RadItemOwnerCollection groupItems)
{
for (int index1 = 0; index1 < groupItems.Count; ++index1)
{
RadGalleryGroupItem groupItem = groupItems[index1] as RadGalleryGroupItem;
int index2 = items.IndexOf((object)groupItem);
if (index2 >= 0)
{
items.RemoveAt(index2);
--index1;
}
}
}
public override object EditValue(
ITypeDescriptorContext context,
System.IServiceProvider provider,
object value)
{
if (provider != null)
{
IWindowsFormsEditorService service1 = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
ITypeDiscoveryService service2 = (ITypeDiscoveryService)provider.GetService(typeof(ITypeDiscoveryService));
IDesignerHost service3 = (IDesignerHost)provider.GetService(typeof(IDesignerHost));
IComponentChangeService service4 = (IComponentChangeService)provider.GetService(typeof(IComponentChangeService));
ISelectionService service5 = (ISelectionService)provider.GetService(typeof(ISelectionService));
if (service1 == null)
{
return(value);
}
RadItemOwnerCollection collection = value as RadItemOwnerCollection;
RadGalleryGroupItem instance = context.Instance as RadGalleryGroupItem;
if (collection == null || instance == null)
{
return(value);
}
if (instance.Owner == null && service5 != null && (service5.PrimarySelection != null && service5.PrimarySelection is RadGalleryElement))
{
instance.Owner = (RadGalleryElement)service5.PrimarySelection;
}
RadGalleryElement owner = instance.Owner;
if (owner == null)
{
return(value);
}
if (this.groupedItemsUI == null)
{
this.groupedItemsUI = new GroupedItemsEditorUI();
}
service4.OnComponentChanging(context.Instance, (MemberDescriptor)TypeDescriptor.GetProperties(context.Instance)["Items"]);
this.groupedItemsUI.Start(service1, service2, service3, collection, instance, owner);
if (service1.ShowDialog((Form)this.groupedItemsUI) == DialogResult.OK)
{
this.groupedItemsUI.End();
value = (object)this.groupedItemsUI.Value;
service4.OnComponentChanged(context.Instance, (MemberDescriptor)TypeDescriptor.GetProperties(context.Instance)["Items"], (object)null, (object)null);
return(value);
}
}
return(value);
}
private void MoveUpAction(object sender, EventArgs e)
{
int[] numArray = new int[this.AssignedItemsBox.SelectedItems.Count];
for (int index1 = 0; index1 < this.AssignedItemsBox.SelectedItems.Count; ++index1)
{
RadGalleryGroupItem instance = ((FilteredItemsEditorUI.InstanceItem) this.AssignedItemsBox.SelectedItems[index1]).Instance;
int index2 = this.defaultFilter.Items.IndexOf((RadItem)instance);
numArray[index1] = index2 - 1;
this.defaultFilter.Items.RemoveAt(index2);
this.defaultFilter.Items.Insert(index2 - 1, (RadItem)instance);
}
this.AssignedItemsBox.BeginUpdate();
this.PopulateAssignedItems();
foreach (int index in numArray)
{
this.AssignedItemsBox.SetSelected(index, true);
}
this.AssignedItemsBox.EndUpdate();
this.SetButtonsEnabledState();
}
private void MoveUpAction(object sender, EventArgs e)
{
int[] numArray1 = new int[this.AssignedItemsBox.SelectedItems.Count];
for (int num1 = 0; num1 < this.AssignedItemsBox.SelectedItems.Count; num1++)
{
RadGalleryGroupItem item1 = ((InstanceItem)this.AssignedItemsBox.SelectedItems[num1]).Instance;
int num2 = this.defaultFilter.Items.IndexOf(item1);
numArray1[num1] = num2 - 1;
this.defaultFilter.Items.RemoveAt(num2);
this.defaultFilter.Items.Insert(num2 - 1, item1);
}
this.AssignedItemsBox.BeginUpdate();
this.PopulateAssignedItems();
foreach (int num3 in numArray1)
{
this.AssignedItemsBox.SetSelected(num3, true);
}
this.AssignedItemsBox.EndUpdate();
this.SetButtonsEnabledState();
}
