private static void OnIsHighlightedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
RibbonGalleryItem galleryItem = (RibbonGalleryItem)d;
bool isHighlighted = (bool)e.NewValue;
RibbonGalleryCategory category = galleryItem.RibbonGalleryCategory;
if (category != null)
{
RibbonGallery gallery = category.RibbonGallery;
if (gallery != null)
{
// Give the RibbonGallery a reference to this container and its data
object item = category.ItemContainerGenerator.ItemFromContainer(galleryItem);
gallery.ChangeHighlight(item, galleryItem, isHighlighted);
}
}
}
/// <summary>
/// Called when the container is being attached to the parent ItemsControl
/// </summary>
/// <param name="element"></param>
/// <param name="item"></param>
protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
RibbonGalleryItem galleryItem = (RibbonGalleryItem)element;
galleryItem.RibbonGalleryCategory = this;
RibbonGallery gallery = RibbonGallery;
if (gallery != null)
{
object selectedItem = gallery.SelectedItem;
if (selectedItem != null)
{
// Set IsSelected to true on GalleryItems that match the SelectedItem
if (RibbonGallery.VerifyEqual(item, selectedItem))
{
galleryItem.IsSelected = true;
}
}
else if (galleryItem.IsSelected)
{
// If a GalleryItem is marked IsSelected true then synchronize SelectedItem with it
gallery.SelectedItem = item;
}
else
{
object selectedValue = gallery.SelectedValue;
if (selectedValue != null)
{
// Set SelectedItem if the item's value matches the SelectedValue
object itemValue = gallery.GetSelectableValueFromItem(item);
if (RibbonGallery.VerifyEqual(selectedValue, itemValue))
{
galleryItem.IsSelected = true;
}
}
}
}
galleryItem.SyncKeyTipAndContent();
base.PrepareContainerForItemOverride(element, item);
}
/// <summary>
/// Called when the container is being detached from the parent ItemsControl
/// </summary>
/// <param name="element"></param>
/// <param name="item"></param>
protected override void ClearContainerForItemOverride(DependencyObject element, object item)
{
RibbonGalleryItem galleryItem = (RibbonGalleryItem)element;
// Turn off selection and highlight on GalleryItems that are being cleared.
// Note that we directly call Change[Selection/Highlight] instead of setting
// Is[Selected/Highlighted] because we aren't able to get ItemFromContainer
// in OnIs[Selected/Highlighted]Changed because the ItemContainerGenerator
// has already detached this container.
if (galleryItem.IsHighlighted)
{
galleryItem.RibbonGallery.ChangeHighlight(item, galleryItem, false);
}
if (galleryItem.IsSelected)
{
galleryItem.RibbonGallery.ChangeSelection(item, galleryItem, false);
}
galleryItem.RibbonGalleryCategory = null;
base.ClearContainerForItemOverride(element, item);
}
private void OnCurrentItemChanged()
{
Debug.Assert(RibbonGallery == null || RibbonGallery.IsSynchronizedWithCurrentItemInternal, "We shouldn't be listening for currency changes if IsSynchronizedWithCurrentItemInternal is false");
if (RibbonGallery == null || CollectionView == null || RibbonGallery.IsSelectionChangeActive)
{
return;
}
RibbonGalleryItem galleryItem = this.ItemContainerGenerator.ContainerFromItem(CollectionView.CurrentItem) as RibbonGalleryItem;
if (galleryItem != null)
{
// This is fast path to have the SelectedItem set
galleryItem.IsSelected = true;
}
else
{
// This is to handle UI virtualization scenarios where the
// container for the CurrentItem may not have been generated.
RibbonGallery.SelectedItem = CollectionView.CurrentItem;
}
}
// This method is called when trying to navigate pages within a RibbonGallery.
// We approximate the RibbonGalleryItem that is a page away from the currently
// focused item based upon the precomputed MaxColumnWidth and MaxRowHeight values.
internal static bool NavigatePageAndHighlightRibbonGalleryItem(
RibbonGallery gallery,
RibbonGalleryItem galleryItem,
FocusNavigationDirection direction,
out RibbonGalleryItem highlightedGalleryItem)
{
highlightedGalleryItem = null;
RibbonGalleryCategoriesPanel categoriesPanel = gallery.ItemsHostSite as RibbonGalleryCategoriesPanel;
if (categoriesPanel != null)
{
double viewportWidth = categoriesPanel.ViewportWidth;
double viewportHeight = categoriesPanel.ViewportHeight;
RibbonGalleryCategory category, prevCategory = null;
if (galleryItem != null)
{
category = galleryItem.RibbonGalleryCategory;
}
else
{
category = gallery.Items.Count > 0 ? gallery.ItemContainerGenerator.ContainerFromIndex(0) as RibbonGalleryCategory : null;
galleryItem = category != null && category.Items.Count > 0 ? category.ItemContainerGenerator.ContainerFromIndex(0) as RibbonGalleryItem : null;
}
if (category != null)
{
Debug.Assert(category.RibbonGallery == gallery, "The reference RibbongalleryItem and the RibbonGallery must be related.");
int startCatIndex = gallery.ItemContainerGenerator.IndexFromContainer(category);
int endCatIndex, incr;
if (direction == FocusNavigationDirection.Up)
{
endCatIndex = -1;
incr = -1;
}
else
{
endCatIndex = gallery.Items.Count;
incr = 1;
}
for (int catIndex = startCatIndex; catIndex != endCatIndex && highlightedGalleryItem == null; catIndex += incr)
{
category = gallery.ItemContainerGenerator.ContainerFromIndex(catIndex) as RibbonGalleryCategory;
RibbonGalleryItemsPanel galleryItemsPanel = category.ItemsHostSite as RibbonGalleryItemsPanel;
// We want to skip over filtered categories
if (category.Visibility != Visibility.Visible)
{
continue;
}
int startItemIndex, endItemIndex, startColumnIndex, endColumnIndex, columnCount;
columnCount = (int)(viewportWidth / galleryItemsPanel.MaxColumnWidth);
if (direction == FocusNavigationDirection.Up)
{
startItemIndex = galleryItem != null ? category.ItemContainerGenerator.IndexFromContainer(galleryItem) : category.Items.Count - 1;
endItemIndex = -1;
if (prevCategory != null)
{
viewportHeight -= prevCategory.HeaderPresenter.ActualHeight;
if (DoubleUtil.LessThanOrClose(viewportHeight, 0))
{
highlightedGalleryItem = category.ItemContainerGenerator.ContainerFromIndex(startItemIndex) as RibbonGalleryItem;
break;
}
}
// startColumnIndex is the last column in the last row or the column of the anchor item
if (columnCount == 1)
{
startColumnIndex = 0;
endColumnIndex = 0;
}
else
{
startColumnIndex = (galleryItem != null ? startItemIndex : category.Items.Count - 1) % columnCount;
endColumnIndex = 0;
}
}
else
{
startItemIndex = galleryItem != null ? category.ItemContainerGenerator.IndexFromContainer(galleryItem) : 0;
endItemIndex = category.Items.Count;
if (prevCategory != null)
{
viewportHeight -= category.HeaderPresenter.ActualHeight;
if (DoubleUtil.LessThanOrClose(viewportHeight, 0))
{
highlightedGalleryItem = category.ItemContainerGenerator.ContainerFromIndex(startItemIndex) as RibbonGalleryItem;
break;
}
}
// endColumnIndex is the last column in the first row
if (columnCount == 1)
{
startColumnIndex = 0;
endColumnIndex = 0;
}
else
{
int remainingItems = category.Items.Count;
bool isLastRow = remainingItems <= columnCount;
startColumnIndex = galleryItem != null ? (startItemIndex % columnCount) : 0;
endColumnIndex = isLastRow ? remainingItems - 1 : columnCount - 1;
}
}
galleryItem = null;
for (int itemIndex = startItemIndex, columnIndex = startColumnIndex; itemIndex != endItemIndex; itemIndex += incr)
{
if (columnIndex == endColumnIndex)
{
// We are at the end of a row
viewportHeight -= galleryItemsPanel.MaxRowHeight;
if (DoubleUtil.LessThanOrClose(viewportHeight, 0) ||
(itemIndex == endItemIndex - incr && catIndex == endCatIndex - incr))
{
// If we have scrolled a page or have reached the boundary
// of the gallery, highlight that item
highlightedGalleryItem = category.ItemContainerGenerator.ContainerFromIndex(itemIndex) as RibbonGalleryItem;
break;
}
if (direction == FocusNavigationDirection.Up)
{
if (columnCount > 1)
{
startColumnIndex = columnCount - 1;
endColumnIndex = 0;
}
}
else
{
if (columnCount > 1)
{
int remainingItems = category.Items.Count - itemIndex;
bool isLastRow = remainingItems <= columnCount;
startColumnIndex = 0;
endColumnIndex = isLastRow ? remainingItems - 1 : columnCount - 1;
}
}
columnIndex = startColumnIndex;
}
else
{
// We are interating through the cells in a row
columnIndex += incr;
}
}
prevCategory = category;
}
if (highlightedGalleryItem != null)
{
highlightedGalleryItem.IsHighlighted = true;
return true;
}
}
}
return false;
}
internal static bool NavigatePageAndHighlightRibbonGalleryItem(RibbonGallery gallery, RibbonGalleryItem galleryItem, FocusNavigationDirection direction)
{
RibbonGalleryItem highlightedGalleryItem;
return NavigatePageAndHighlightRibbonGalleryItem(gallery, galleryItem, direction, out highlightedGalleryItem);
}
// This method is called when trying to navigate a single step up, down, left or
// right within a RibbonGallery.
internal static bool NavigateAndHighlightGalleryItem(RibbonGalleryItem focusedElement, FocusNavigationDirection direction)
{
if (focusedElement != null)
{
RibbonGalleryItem predictedFocus = focusedElement.PredictFocus(direction) as RibbonGalleryItem;
if (predictedFocus != null)
{
predictedFocus.IsHighlighted = true;
return true;
}
}
return false;
}
void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
switch (connectionId)
{
case 1:
#line 6 "..\..\..\MainWindow.xaml"
((CAGA.MainWindow)(target)).Loaded += new System.Windows.RoutedEventHandler(this.Window_Loaded);
#line default
#line hidden
#line 6 "..\..\..\MainWindow.xaml"
((CAGA.MainWindow)(target)).Closing += new System.ComponentModel.CancelEventHandler(this.RibbonWindow_Closing);
#line default
#line hidden
return;
case 2:
this.mainGrid = ((System.Windows.Controls.Grid)(target));
return;
case 3:
this.ribbon = ((Microsoft.Windows.Controls.Ribbon.Ribbon)(target));
return;
case 4:
this.RibbonMapGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 5:
this.OpenMapBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 24 "..\..\..\MainWindow.xaml"
this.OpenMapBtn.Click += new System.Windows.RoutedEventHandler(this.OpenMapBtn_Click);
#line default
#line hidden
return;
case 6:
this.SaveMapBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 25 "..\..\..\MainWindow.xaml"
this.SaveMapBtn.Click += new System.Windows.RoutedEventHandler(this.SaveMapBtn_Click);
#line default
#line hidden
return;
case 7:
this.RibbonLayersGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 8:
this.AddLayerBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 29 "..\..\..\MainWindow.xaml"
this.AddLayerBtn.Click += new System.Windows.RoutedEventHandler(this.AddLayerBtn_Click);
#line default
#line hidden
return;
case 9:
this.RemoveLayerBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 30 "..\..\..\MainWindow.xaml"
this.RemoveLayerBtn.Click += new System.Windows.RoutedEventHandler(this.RemoveLayerBtn_Click);
#line default
#line hidden
return;
case 10:
this.RibbonNavGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 11:
this.PanMapBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonToggleButton)(target));
#line 33 "..\..\..\MainWindow.xaml"
this.PanMapBtn.Checked += new System.Windows.RoutedEventHandler(this.PanMapBtn_Checked);
#line default
#line hidden
#line 33 "..\..\..\MainWindow.xaml"
this.PanMapBtn.Unchecked += new System.Windows.RoutedEventHandler(this.PanMapBtn_Unchecked);
#line default
#line hidden
return;
case 12:
this.ZoomInBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonToggleButton)(target));
#line 34 "..\..\..\MainWindow.xaml"
this.ZoomInBtn.Checked += new System.Windows.RoutedEventHandler(this.ZoomInBtn_Checked);
#line default
#line hidden
#line 34 "..\..\..\MainWindow.xaml"
this.ZoomInBtn.Unchecked += new System.Windows.RoutedEventHandler(this.ZoomInBtn_Unchecked);
#line default
#line hidden
return;
case 13:
this.ZoomOutBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonToggleButton)(target));
#line 35 "..\..\..\MainWindow.xaml"
this.ZoomOutBtn.Checked += new System.Windows.RoutedEventHandler(this.ZoomOutBtn_Checked);
#line default
#line hidden
#line 35 "..\..\..\MainWindow.xaml"
this.ZoomOutBtn.Unchecked += new System.Windows.RoutedEventHandler(this.ZoomOutBtn_Unchecked);
#line default
#line hidden
return;
case 14:
this.ZoomToExtentBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 36 "..\..\..\MainWindow.xaml"
this.ZoomToExtentBtn.Click += new System.Windows.RoutedEventHandler(this.ZoomToExtentBtn_Click);
#line default
#line hidden
return;
case 15:
this.ZoomToPrevBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 37 "..\..\..\MainWindow.xaml"
this.ZoomToPrevBtn.Click += new System.Windows.RoutedEventHandler(this.ZoomToPrevBtn_Click);
#line default
#line hidden
return;
case 16:
this.ZoomToNextBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 38 "..\..\..\MainWindow.xaml"
this.ZoomToNextBtn.Click += new System.Windows.RoutedEventHandler(this.ZoomToNextBtn_Click);
#line default
#line hidden
return;
case 17:
this.ZoomToLayerBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 39 "..\..\..\MainWindow.xaml"
this.ZoomToLayerBtn.Click += new System.Windows.RoutedEventHandler(this.ZoomToLayerBtn_Click);
#line default
#line hidden
return;
case 18:
this.RibbonSelectionGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 19:
this.SelectFeatureBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonSplitButton)(target));
#line 42 "..\..\..\MainWindow.xaml"
this.SelectFeatureBtn.Click += new System.Windows.RoutedEventHandler(this.SelectFeatureBtn_Click);
#line default
#line hidden
return;
case 20:
this.SelectFeatureGallery = ((Microsoft.Windows.Controls.Ribbon.RibbonGallery)(target));
return;
case 21:
this.SelByRectItem = ((Microsoft.Windows.Controls.Ribbon.RibbonGalleryItem)(target));
#line 45 "..\..\..\MainWindow.xaml"
this.SelByRectItem.Selected += new System.Windows.RoutedEventHandler(this.SelectFeatureItem_Selected);
#line default
#line hidden
return;
case 22:
this.SelByPolyItem = ((Microsoft.Windows.Controls.Ribbon.RibbonGalleryItem)(target));
#line 46 "..\..\..\MainWindow.xaml"
this.SelByPolyItem.Selected += new System.Windows.RoutedEventHandler(this.SelectFeatureItem_Selected);
#line default
#line hidden
return;
case 23:
this.SelByCircleItem = ((Microsoft.Windows.Controls.Ribbon.RibbonGalleryItem)(target));
#line 47 "..\..\..\MainWindow.xaml"
this.SelByCircleItem.Selected += new System.Windows.RoutedEventHandler(this.SelectFeatureItem_Selected);
#line default
#line hidden
return;
case 24:
this.SelByLineItem = ((Microsoft.Windows.Controls.Ribbon.RibbonGalleryItem)(target));
#line 48 "..\..\..\MainWindow.xaml"
this.SelByLineItem.Selected += new System.Windows.RoutedEventHandler(this.SelectFeatureItem_Selected);
#line default
#line hidden
return;
case 25:
this.SelectByGraphicsBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 52 "..\..\..\MainWindow.xaml"
this.SelectByGraphicsBtn.Click += new System.Windows.RoutedEventHandler(this.SelectByGraphicsBtn_Click);
#line default
#line hidden
return;
case 26:
this.UnselectFeatureBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 53 "..\..\..\MainWindow.xaml"
this.UnselectFeatureBtn.Click += new System.Windows.RoutedEventHandler(this.UnselectFeatureBtn_Click);
#line default
#line hidden
return;
case 27:
this.RibbonToolsGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 28:
this.IdentifyFeatureBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonToggleButton)(target));
#line 56 "..\..\..\MainWindow.xaml"
this.IdentifyFeatureBtn.Checked += new System.Windows.RoutedEventHandler(this.IdentifyFeatureBtn_Checked);
#line default
#line hidden
#line 56 "..\..\..\MainWindow.xaml"
this.IdentifyFeatureBtn.Unchecked += new System.Windows.RoutedEventHandler(this.IdentifyFeatureBtn_Unchecked);
#line default
#line hidden
return;
case 29:
this.AttrTableBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 57 "..\..\..\MainWindow.xaml"
this.AttrTableBtn.Click += new System.Windows.RoutedEventHandler(this.AttrTableBtn_Click);
#line default
#line hidden
return;
case 30:
this.RibbonDrawingGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 31:
this.DrawPolygonBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonToggleButton)(target));
#line 60 "..\..\..\MainWindow.xaml"
this.DrawPolygonBtn.Checked += new System.Windows.RoutedEventHandler(this.DrawPolygonBtn_Checked);
#line default
#line hidden
#line 60 "..\..\..\MainWindow.xaml"
this.DrawPolygonBtn.Unchecked += new System.Windows.RoutedEventHandler(this.DrawPolygonBtn_Unchecked);
#line default
#line hidden
return;
case 32:
this.RibbonDlgMgrGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 33:
this.ToggleDlgBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 66 "..\..\..\MainWindow.xaml"
this.ToggleDlgBtn.Click += new System.Windows.RoutedEventHandler(this.ToggleDlgBtn_Click);
#line default
#line hidden
return;
case 34:
this.RibbonSpeechRecGrp = ((Microsoft.Windows.Controls.Ribbon.RibbonGroup)(target));
return;
case 35:
this.ToggleSpeechBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 69 "..\..\..\MainWindow.xaml"
this.ToggleSpeechBtn.Click += new System.Windows.RoutedEventHandler(this.ToggleSpeechBtn_Click);
#line default
#line hidden
return;
case 36:
this.SimSpeechBtn = ((Microsoft.Windows.Controls.Ribbon.RibbonButton)(target));
#line 70 "..\..\..\MainWindow.xaml"
this.SimSpeechBtn.Click += new System.Windows.RoutedEventHandler(this.SimSpeechBtn_Click);
#line default
#line hidden
return;
case 37:
this.dockManager = ((AvalonDock.DockingManager)(target));
return;
case 38:
this.LayersPanel = ((AvalonDock.DockableContent)(target));
return;
case 39:
this.tocGrid = ((System.Windows.Controls.Grid)(target));
return;
case 40:
#line 84 "..\..\..\MainWindow.xaml"
((AvalonDock.DocumentPane)(target)).SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.DocumentPane_SelectionChanged);
#line default
#line hidden
return;
case 41:
this.MapPanel = ((AvalonDock.DocumentContent)(target));
return;
case 42:
this.mapGrid = ((System.Windows.Controls.Grid)(target));
return;
case 43:
this.LayoutPanel = ((AvalonDock.DocumentContent)(target));
return;
case 44:
this.layoutGrid = ((System.Windows.Controls.Grid)(target));
return;
case 45:
this.KinectCtrlPanel = ((AvalonDock.DockablePane)(target));
return;
case 46:
this.ColorDisplayPanel = ((AvalonDock.DockableContent)(target));
return;
case 47:
this.colorDisplay = ((System.Windows.Controls.Image)(target));
return;
case 48:
this.skeletonCanvas = ((System.Windows.Controls.Canvas)(target));
return;
case 49:
this.DepthDisplayPanel = ((AvalonDock.DockableContent)(target));
return;
case 50:
this.depthDisplay = ((System.Windows.Controls.Image)(target));
return;
case 51:
this.DevCtrlPanel = ((AvalonDock.DockablePane)(target));
return;
case 52:
this.statusTB = ((System.Windows.Controls.TextBlock)(target));
return;
}
this._contentLoaded = true;
}
// To find out if the RibbonGallery contains the specified value
// in any of the available items. If ignoreItemContainerGeneratorStatus
// is true then skip the container generation check.
private bool ContainsValue(
object value,
bool ignoreItemContainerGeneratorStatus,
out object item,
out RibbonGalleryCategory category,
out RibbonGalleryItem galleryItem)
{
item = null;
category = null;
galleryItem = null;
if (!ignoreItemContainerGeneratorStatus &&
ItemContainerGenerator.Status != GeneratorStatus.ContainersGenerated)
{
return true;
}
ContentControl dummyElement = new ContentControl();
foreach (object current in Items)
{
category = ItemContainerGenerator.ContainerFromItem(current) as RibbonGalleryCategory;
if (category != null)
{
for (int index=0; index<category.Items.Count; index++)
{
item = category.Items[index];
object itemValue = GetSelectableValueFromItem(item, dummyElement);
if (VerifyEqual(value, itemValue))
{
galleryItem = category.ItemContainerGenerator.ContainerFromIndex(index) as RibbonGalleryItem;
return true;
}
item = null;
}
category = null;
}
}
return false;
}
// To find out if the RibbonGallery contains the specified item.
// If ignoreItemContainerGeneratorStatus is true then skip the
// container generation check.
private bool ContainsItem(
object item,
bool ignoreItemContainerGeneratorStatus,
out RibbonGalleryCategory category,
out RibbonGalleryItem galleryItem)
{
category = null;
galleryItem = null;
int index = -1;
if (!ignoreItemContainerGeneratorStatus &&
ItemContainerGenerator.Status != GeneratorStatus.ContainersGenerated)
{
return true;
}
foreach (object current in Items)
{
category = ItemContainerGenerator.ContainerFromItem(current) as RibbonGalleryCategory;
if (category != null)
{
index = category.Items.IndexOf(item);
if (index > -1)
{
galleryItem = category.ItemContainerGenerator.ContainerFromIndex(index) as RibbonGalleryItem;
break;
}
category = null;
}
}
return index > -1;
}
// Update all selection properties viz.
// - SelectedItem
// - SelectedValue
// - CurrentItem
// - IsSelected
// - SelectedContainers
internal void ChangeSelection(object item, RibbonGalleryItem container, bool isSelected)
{
if (IsSelectionChangeActive)
{
return;
}
object oldItem = SelectedItem;
object newItem = item;
bool selectedItemChanged = !VerifyEqual(oldItem, newItem);
try
{
IsSelectionChangeActive = true;
if (isSelected == selectedItemChanged)
{
// Deselecting a single container. This can only happen
// when setting IsSelected to false on a specific container.
// Note that neither SelectedItem nor CurrentItem are updated
// in this case. We only updated the _selectedContainers and
// ContainsSelection properties both of which are specific to
// the containers in view.
if (!isSelected && container != null)
{
container.IsSelected = false;
int index = _selectedContainers.IndexOf(container);
if (index > -1)
{
_selectedContainers.RemoveAt(index);
container.OnUnselected(new RoutedEventArgs(RibbonGalleryItem.UnselectedEvent, container));
}
}
else
{
// This is the case where SelectedItem is changing.
// We start the processing by deselecting all existing
// containers.
for (int i = 0; i < _selectedContainers.Count; i++)
{
RibbonGalleryItem galleryItem = _selectedContainers[i];
galleryItem.IsSelected = false;
galleryItem.OnUnselected(new RoutedEventArgs(RibbonGalleryItem.UnselectedEvent, galleryItem));
if (!isSelected)
{
MoveCurrentToPosition(galleryItem.RibbonGalleryCategory.CollectionView, -1);
}
}
_selectedContainers.Clear();
if (!isSelected)
{
SelectedItem = null;
SelectedValue = null;
MoveCurrentToPosition(CollectionView, -1);
MoveCurrentToPosition(SourceCollectionView, -1);
}
}
// Select the item
if (isSelected)
{
SelectedItem = item;
SelectedValue = GetSelectableValueFromItem(item);
// Synchronize currency with the specified SelectedItem.
if (container != null)
{
// This is the case where a single container is selected
SynchronizeWithCurrentItem(container.RibbonGalleryCategory, item);
}
else
{
// This is the case where the selected item is directly
// set in which case we need to additionally find the category
// that contains it to perform the currency synchronization
SynchronizeWithCurrentItem();
}
}
}
// Select the container and synchronize currency
if (isSelected && container != null && !_selectedContainers.Contains(container))
{
_selectedContainers.Add(container);
container.IsSelected = true;
container.OnSelected(new RoutedEventArgs(RibbonGalleryItem.SelectedEvent, container));
}
}
finally
{
IsSelectionChangeActive = false;
}
if (selectedItemChanged)
{
RoutedPropertyChangedEventArgs<object> args = new RoutedPropertyChangedEventArgs<object>(oldItem, isSelected ? newItem : null, SelectionChangedEvent);
this.OnSelectionChanged(args);
}
}
// Update all highlighting properties viz.
// - HighlightedItem
// - IsHighlighted
// - HighlightedContainer
internal void ChangeHighlight(object item, RibbonGalleryItem container, bool isHighlighted)
{
if (IsHighlightChangeActive)
{
return;
}
try
{
IsHighlightChangeActive = true;
if (_highlightedContainer != null)
{
_highlightedContainer.IsHighlighted = false;
}
if (!isHighlighted)
{
_highlightedContainer = null;
HighlightedItem = null;
}
else
{
_highlightedContainer = container;
HighlightedItem = item;
if (container != null)
{
container.IsHighlighted = true;
}
}
}
finally
{
IsHighlightChangeActive = false;
}
}
///
public RibbonGalleryItemAutomationPeer(RibbonGalleryItem owner)
: base(owner)
{
}
/// <summary>
/// Funkction is called, when the drop-down of the main file menu is opened. The function reads the recently-opened-files file and generates items to be shown in the menu.
/// </summary>
private void fileMenu_DropDownOpened(object sender, EventArgs e)
{
string[] recent;
if (ini.IniReadValue("Options", "useAppDataFolder").Equals("true")) {
recent = File.ReadAllLines(Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData) + "\\AsTeRICS\\ACS\\recent.txt");
} else {
recent = File.ReadAllLines(AppDomain.CurrentDomain.BaseDirectory + "recent.txt");
}
RecentFiles rf = (RecentFiles)this.Resources["MostRecentFiles"];
rf.Clear();
foreach (string s in recent) {
RibbonGalleryItem recentFileItem = new RibbonGalleryItem();
String str = s;
recentFileItem.Content = str.Substring(str.LastIndexOf('\\') + 1);
recentFileItem.Tag = str;
recentFileItem.ToolTip = str;
recentFileItem.PreviewMouseLeftButtonDown += new MouseButtonEventHandler(recentFileItem_MouseDown);
recentFileItem.PreviewKeyDown += new KeyEventHandler(recentFileItem_KeyDown);
rf.AddItem(recentFileItem);
}
}
