private void SelectionManager(EO.Wpf.TreeViewItem treeViewItem, bool isRightClick = true)
{
PeriodName period;
if (treeViewItem.Header.ToString() == defaultValue.name)
{
period = null;
treeViewItem.Focus();
}
else
{
period = this.Root.GetChildByName(treeViewItem.Header.ToString()) as PeriodName;
if (!CtrlPressed)
{
if (!isRightClick || (isRightClick && !selectedItems.ContainsKey(treeViewItem) && !selectedPeriodNames.Keys.Contains(period)))
{
removeCTRLSelection();
selectedItems.Add(treeViewItem, null);
SetSelectedItem(treeViewItem);
selectedPeriodNames.Add(period, period.GetPosition());
}
}
else if (CtrlPressed && !selectedItems.ContainsKey(treeViewItem) && !selectedPeriodNames.Keys.Contains(period))
{
selectedItems.Add(treeViewItem, null);
selectedPeriodNames.Add(period, period.GetPosition());
SetSelectedItem(treeViewItem);
}
}
}
private void OnMouseDown(object sender, MouseButtonEventArgs e)
{
try
{
EO.Wpf.TreeViewItem treeViewItem = new EO.Wpf.TreeViewItem();
if (e != null)
{
treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
}
else
{
treeViewItem = ((sender as EO.Wpf.TreeView).SelectedItem as EO.Wpf.TreeViewItem);
}
if (treeViewItem != null)
{
SelectionManager(treeViewItem, false);
}
else
{
removeCTRLSelection();
}
}
catch (Exception) { }
}
private void Item_Expanded(object sender, RoutedEventArgs e)
{
EO.Wpf.TreeViewItem treeViewItem = (EO.Wpf.TreeViewItem)e.OriginalSource;
Item dataItem = (Item)treeViewItem.Header;
treeViewItem.LoadChildrenOnExpand = false;
CreateNodes(treeViewItem.Items, dataItem.ChildItems);
}
private void OnItemDragOver(object sender, EO.Wpf.ItemDragOverEventArgs e)
{
EO.Wpf.TreeViewItem item = (EO.Wpf.TreeViewItem)e.TargetItemContainer1;
//Only allow items to be dragged onto the Celebrity items,
//not CelebrityCategory items
//if (item.Level != 1)
// e.Canceled = true;
}
private void OnViewFromToDate(object sender, RoutedEventArgs e)
{
Kernel.Domain.PeriodInterval selectedItem = GetSelectedPeriodInterval();
EO.Wpf.TreeViewItem treeviewItem = VisualUpwardSearch(VisualUpwardSearch(e.OriginalSource as DependencyObject));
if (selectedItem == null)
{
return;
}
viewFromToDate(selectedItem);
}
private void CreateNodes(ItemCollection treeNodeItems, Item[] items)
{
treeNodeItems.Clear();
for (int i = 0; i < items.Length; i++)
{
Item dataItem = items[i];
EO.Wpf.TreeViewItem treeViewItem = new EO.Wpf.TreeViewItem();
treeViewItem.Header = dataItem;
treeViewItem.LoadChildrenOnExpand = dataItem.MayHaveChildItems;
treeNodeItems.Add(treeViewItem);
}
}
void SetSelectedItem(EO.Wpf.TreeViewItem treeViewItem, bool select = true)
{
if (select)
{
treeViewItem.Background = SELECTION_COLOR; // change background and foreground colors
treeViewItem.Foreground = Brushes.White;
}
else
{
treeViewItem.Background = Brushes.Transparent;// change background and foreground colors
treeViewItem.Foreground = Brushes.Black;
}
}
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
EO.Wpf.TreeViewItem treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
if (treeViewItem != null)
{
treeViewItem.Focus();
e.Handled = true;
}
else
{
PeriodInterval period = GetSelectedPeriodInterval();
//if (period != null) period.IsSelected = false;
periodTreeview.Focus();
}
}
/// <summary>
/// Vérifie si l'on va cliquer sur le noeud par défaut afin d'activer le mode
/// édition.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnItemClick(object sender, MouseButtonEventArgs e)
{
try{
PeriodName period;
EO.Wpf.TreeViewItem treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
if (treeViewItem != null)
{
SelectionManager(treeViewItem, false);
}
else
{
GetSelectedMultiPeriod();
period = GetSelectedPeriod();
tree.Focus();
}
}catch (Exception) {}
}
/// <summary>
/// Cette methode permet la selection du noeud présent derrière la souris
/// lorsque fait un click-droit.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
EO.Wpf.TreeViewItem treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
if (treeViewItem != null)
{
treeViewItem.Focus();
e.Handled = true;
}
else
{
BGroup group = GetSelectedGroup();
if (group != null)
{
group.IsSelected = false;
}
tree.Focus();
}
}
/// <summary>
/// Cette methode permet la selection du noeud présent derrière la souris
/// lorsque fait un click-droit.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
EO.Wpf.TreeViewItem treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
if (treeViewItem != null)
{
treeViewItem.Focus();
e.Handled = true;
}
else
{
Kernel.Domain.Measure measure = GetSelectedMeasure();
if (measure != null)
{
measure.IsSelected = false;
}
tree.Focus();
}
}
/// <summary>
/// Cette methode permet la selection du noeud présent derrière la souris
/// lorsque fait un click-droit.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnPreviewMouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
EO.Wpf.TreeViewItem treeViewItem = VisualUpwardSearch(e.OriginalSource as DependencyObject);
if (treeViewItem != null)
{
treeViewItem.Focus();
SelectionManager(treeViewItem);
e.Handled = true;
}
else
{
PeriodName period = GetSelectedPeriod();
if (period != null)
{
period.IsSelected = false;
}
tree.Focus();
removeCTRLSelection();
}
}
// deselects the tree item
void Deselect(EO.Wpf.TreeViewItem treeViewItem)
{
treeViewItem.Background = Brushes.Transparent; // change background and foreground colors
treeViewItem.Foreground = Brushes.Black;
selectedItems.Remove(treeViewItem); // remove the item from the selected items set
}
