// create a group item for the given group
DependencyObject ContainerForGroup(CollectionViewGroup group)
{
_generatesGroupItems = true;
if (!ShouldHide(group))
{
// normal group - link a new GroupItem
GroupItem groupItem = new GroupItem();
LinkContainerToItem(groupItem, group);
// create the generator
groupItem.Generator = new ItemContainerGenerator(this, groupItem);
return groupItem;
}
else
{
// hidden empty group - link a new EmptyGroupItem
AddEmptyGroupItem(group);
// but don't return it to layout
return null;
}
}
private ItemContainerGenerator(ItemContainerGenerator parent, GroupItem groupItem)
: this(parent, parent.Host, groupItem, parent.Level + 1)
{
}
internal static ItemsPresenter FromGroupItem(GroupItem groupItem)
{
if (groupItem == null)
return null;
Visual parent = VisualTreeHelper.GetParent(groupItem) as Visual;
if (parent == null)
return null;
return VisualTreeHelper.GetParent(parent) as ItemsPresenter;
}
///
public GroupItemAutomationPeer(GroupItem owner): base(owner)
{
}
/// <summary>
/// Initializes the owner and interfaces for the virtualization services it supports.
/// </summary>
private void GetOwners(
bool shouldSetVirtualizationState,
bool isHorizontal,
out ItemsControl itemsControl,
out GroupItem groupItem,
out IContainItemStorage itemStorageProvider,
out IHierarchicalVirtualizationAndScrollInfo virtualizationInfoProvider,
out object parentItem,
out bool mustDisableVirtualization)
{
groupItem = null;
parentItem = null;
bool isScrolling = IsScrolling;
mustDisableVirtualization = isScrolling ? MustDisableVirtualization : false;
DependencyObject itemsOwner = ItemsControl.GetItemsOwnerInternal(this, out itemsControl);
if (itemsOwner != itemsControl)
{
groupItem = itemsOwner as GroupItem;
parentItem = itemsControl.ItemContainerGenerator.ItemFromContainer(groupItem);
}
else if (!isScrolling)
{
ItemsControl parentItemsControl = ItemsControl.GetItemsOwnerInternal(VisualTreeHelper.GetParent(itemsControl)) as ItemsControl;
if (parentItemsControl != null)
{
parentItem = parentItemsControl.ItemContainerGenerator.ItemFromContainer(itemsControl);
}
else
{
parentItem = this;
}
}
else
{
parentItem = this;
}
itemStorageProvider = itemsOwner as IContainItemStorage;
virtualizationInfoProvider = null;
if (groupItem != null)
{
virtualizationInfoProvider = GetVirtualizingProvider(groupItem);
mustDisableVirtualization = virtualizationInfoProvider != null ? virtualizationInfoProvider.MustDisableVirtualization : false;
}
else if (!isScrolling)
{
virtualizationInfoProvider = GetVirtualizingProvider(itemsControl);
mustDisableVirtualization = virtualizationInfoProvider != null ? virtualizationInfoProvider.MustDisableVirtualization : false;
}
if (shouldSetVirtualizationState)
{
//
// Synchronize properties such as IsVirtualizing, IsRecycling & IsPixelBased
//
SetVirtualizationState(itemStorageProvider, itemsControl, mustDisableVirtualization);
}
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.LoggerType = ((System.Windows.Controls.GroupItem)(target));
return;
case 2:
this.NoLog = ((System.Windows.Controls.RadioButton)(target));
return;
case 3:
this.Summary = ((System.Windows.Controls.RadioButton)(target));
return;
case 4:
this.Verbose = ((System.Windows.Controls.RadioButton)(target));
return;
case 5:
#line 18 "..\..\MainWindow.xaml"
((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Button_Click);
#line default
#line hidden
return;
case 6:
this.txt = ((System.Windows.Controls.TextBox)(target));
return;
case 7:
#line 20 "..\..\MainWindow.xaml"
((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Master_Click);
#line default
#line hidden
return;
case 8:
#line 21 "..\..\MainWindow.xaml"
((System.Windows.Controls.Button)(target)).Click += new System.Windows.RoutedEventHandler(this.Slave_Click);
#line default
#line hidden
return;
case 9:
this.OptionType = ((System.Windows.Controls.GroupItem)(target));
return;
case 10:
this.NoDeleteOption = ((System.Windows.Controls.RadioButton)(target));
return;
case 11:
this.DeleteOption = ((System.Windows.Controls.RadioButton)(target));
return;
}
this._contentLoaded = true;
}
/// <summary>
/// Initializes the owner and interfaces for the virtualization services it supports.
/// </summary>
private void GetOwners(
bool shouldSetVirtualizationState,
bool isHorizontal,
out ItemsControl itemsControl,
out GroupItem groupItem,
out IContainItemStorage itemStorageProvider,
out IHierarchicalVirtualizationAndScrollInfo virtualizationInfoProvider,
out object parentItem,
out IContainItemStorage parentItemStorageProvider,
out bool mustDisableVirtualization)
{
groupItem = null;
parentItem = null;
parentItemStorageProvider = null;
bool isScrolling = IsScrolling;
mustDisableVirtualization = isScrolling ? MustDisableVirtualization : false;
ItemsControl parentItemsControl = null;
DependencyObject itemsOwner = ItemsControl.GetItemsOwnerInternal(this, out itemsControl);
if (itemsOwner != itemsControl)
{
groupItem = itemsOwner as GroupItem;
parentItem = itemsControl.ItemContainerGenerator.ItemFromContainer(groupItem);
}
else if (!isScrolling)
{
parentItemsControl = ItemsControl.GetItemsOwnerInternal(VisualTreeHelper.GetParent(itemsControl)) as ItemsControl;
if (parentItemsControl != null)
{
parentItem = parentItemsControl.ItemContainerGenerator.ItemFromContainer(itemsControl);
}
else
{
parentItem = this;
}
}
else
{
parentItem = this;
}
itemStorageProvider = itemsOwner as IContainItemStorage;
virtualizationInfoProvider = null;
parentItemStorageProvider = (IsVSP45Compat || isScrolling || itemsOwner == null) ? null :
ItemsControl.GetItemsOwnerInternal(VisualTreeHelper.GetParent(itemsOwner)) as IContainItemStorage;
if (groupItem != null)
{
virtualizationInfoProvider = GetVirtualizingProvider(groupItem);
mustDisableVirtualization = virtualizationInfoProvider != null ? virtualizationInfoProvider.MustDisableVirtualization : false;
}
else if (!isScrolling)
{
virtualizationInfoProvider = GetVirtualizingProvider(itemsControl);
mustDisableVirtualization = virtualizationInfoProvider != null ? virtualizationInfoProvider.MustDisableVirtualization : false;
}
if (shouldSetVirtualizationState)
{
// this is a good opportunity to set up tracing, if requested
if (ScrollTracer.IsEnabled && !ScrollTracer.IsConfigured(this))
{
ScrollTracer.ConfigureTracing(this, itemsOwner, parentItem, itemsControl);
}
//
// Synchronize properties such as IsVirtualizing, IsRecycling & IsPixelBased
//
SetVirtualizationState(itemStorageProvider, itemsControl, mustDisableVirtualization);
}
}
private void InitTimeGroups()
{
timeGroups = new ObservableCollection<GroupItem<MatchItem>>();
var TimeResult = (from match in Constants.LoadMatchItems()
orderby DateTime.Parse(match.Date)
group match by match.Date into pDate
select pDate.Key).Distinct();
foreach (var date in TimeResult)
{
GroupItem<MatchItem> groupItem = new GroupItem<MatchItem>();
groupItem.GroupName = date;
var query = from match in Constants.LoadMatchItems()
where match.Date.Equals(date)
orderby match.Time
select match;
var ob = Observable.GenerateWithTime(0, x => x < query.Count(),
x => query.ElementAt(x),
x => TimeSpan.FromMilliseconds(10),
x => x + 1);
ob.ObserveOnDispatcher().Subscribe(x =>
{
groupItem.Add(x);
});
timeGroups.Add(groupItem);
}
}
private void InitTeamGroups()
{
teamGroups = new ObservableCollection<GroupItem<MatchItem>>();
foreach (var team in Constants.GroupTeams.ToCharArray())
{
GroupItem<MatchItem> groupItem = new GroupItem<MatchItem>();
groupItem.GroupName = String.Format(AppResources.GroupsFormat, team);
var query = from match in Constants.LoadMatchItems()
where match.HomeTeamCode.Contains(team.ToString()) &&
match.VisitingTeamCode.Contains(team.ToString())
select match;
var ob = Observable.GenerateWithTime(0, x => x < query.Count(),
x => query.ElementAt(x),
x => TimeSpan.FromMilliseconds(10),
x => x + 1);
ob.ObserveOnDispatcher().Subscribe(x =>
{
groupItem.Add(x);
});
teamGroups.Add(groupItem);
}
}
