public TreeViewHandler()
{
Control = new EtoTreeView();
var template = new sw.HierarchicalDataTemplate(typeof(ITreeItem));
template.VisualTree = WpfListItemHelper.ItemTemplate();
template.ItemsSource = new swd.Binding {
Converter = new WpfTreeItemHelper.ChildrenConverter()
};
Control.ItemTemplate = template;
var style = new sw.Style(typeof(swc.TreeViewItem));
//style.Setters.Add (new sw.Setter (swc.TreeViewItem.IsExpandedProperty, new swd.Binding { Converter = new WpfTreeItemHelper.IsExpandedConverter (), Mode = swd.BindingMode.OneWay }));
style.Setters.Add(new sw.Setter(swc.TreeViewItem.IsExpandedProperty, new swd.Binding {
Path = expandedProperty, Mode = swd.BindingMode.TwoWay
}));
Control.ItemContainerStyle = style;
ITreeItem oldSelectedItem = null;
Control.CurrentItemChanged += (sender, e) => {
Control.Dispatcher.BeginInvoke(new Action(() => {
var newSelected = this.SelectedItem;
if (oldSelectedItem != newSelected)
{
Widget.OnSelectionChanged(EventArgs.Empty);
oldSelectedItem = newSelected;
this.RefreshData();
}
}));
};
}
private void BuildDecisionTableItemTemplate()
{
FrameworkElementFactory textBlockFactory = new FrameworkElementFactory(typeof(TextBlock));
textBlockFactory.SetBinding(TextBlock.TextProperty, new Binding("Name"));
DecisionTableItemTemplate = new HierarchicalDataTemplate
{
ItemsSource = new Binding("ConditionsActionsSubTables"),
ItemTemplateSelector = this,
ItemContainerStyle = DTElementItemStyle,
VisualTree = textBlockFactory
};
}
void SetTemplate()
{
var source = new swd.RelativeSource(swd.RelativeSourceMode.FindAncestor, typeof(swc.TreeViewItem), 1);
template1 = new sw.HierarchicalDataTemplate(typeof(ITreeItem));
template1.VisualTree = WpfListItemHelper.ItemTemplate(LabelEdit, source);
template1.ItemsSource = new swd.Binding {
Converter = new WpfTreeItemHelper.ChildrenConverter()
};
Control.ItemTemplate = template1;
template2 = new sw.HierarchicalDataTemplate(typeof(ITreeItem));
template2.VisualTree = WpfListItemHelper.ItemTemplate(LabelEdit, source);
template2.ItemsSource = new swd.Binding {
Converter = new WpfTreeItemHelper.ChildrenConverter()
};
}
public TemplateTheTree()
{
Title = "Template the Tree";
// Create TreeView and set as content of window.
TreeView treevue = new TreeView();
Content = treevue;
// Create HierarchicalDataTemplate based on DiskDirectory.
HierarchicalDataTemplate template =
new HierarchicalDataTemplate(typeof(DiskDirectory));
// Set Subdirectories property as ItemsSource.
template.ItemsSource = new Binding("Subdirectories");
// Create FrameworkElementFactory for TextBlock.
FrameworkElementFactory factoryTextBlock =
new FrameworkElementFactory(typeof(TextBlock));
// Bind Text property with Name property from DiskDirectory.
factoryTextBlock.SetBinding(TextBlock.TextProperty,
new Binding("Name"));
// Set this Textblock as the VisualTree of the template.
template.VisualTree = factoryTextBlock;
// Create a DiskDirectory object for the system drive.
DiskDirectory dir = new DiskDirectory(
new DirectoryInfo(
Path.GetPathRoot(Environment.SystemDirectory)));
// Create a root TreeViewItem and set its properties.
TreeViewItem item = new TreeViewItem();
item.Header = dir.Name;
item.ItemsSource = dir.Subdirectories;
item.ItemTemplate = template;
// Add TreeViewItem to TreeView.
treevue.Items.Add(item);
item.IsExpanded = true;
}
private static DataTemplate CreateArchiveListingTemplate(bool hierarchical)
{
DataTemplate template;
if (hierarchical)
{
//template = new HierarchicalDataTemplate {DataType = typeof(UiArchiveNodeOld)};
//((HierarchicalDataTemplate)template).ItemsSource = new Binding("OrderedHierarchyChilds");
template = new HierarchicalDataTemplate {DataType = typeof(UiContainerNode)};
((HierarchicalDataTemplate)template).ItemsSource = new Binding("BindableHierarchyChilds");
}
else
{
//template = new DataTemplate {DataType = typeof(UiArchiveNodeOld)};
template = new DataTemplate {DataType = typeof(UiNode)};
}
FrameworkElementFactory stackPanel = new FrameworkElementFactory(typeof(StackPanel));
stackPanel.SetValue(StackPanel.OrientationProperty, Orientation.Horizontal);
FrameworkElementFactory checkbox = new FrameworkElementFactory(typeof(CheckBox));
checkbox.SetValue(ToggleButton.IsCheckedProperty, new Binding("IsChecked") {Mode = BindingMode.TwoWay});
checkbox.SetValue(ToggleButton.IsThreeStateProperty, true);
stackPanel.AppendChild(checkbox);
FrameworkElementFactory image = new FrameworkElementFactory(typeof(Image));
image.SetValue(HeightProperty, 16d);
image.SetValue(Image.SourceProperty, new Binding("Icon"));
image.SetValue(MarginProperty, new Thickness(3));
stackPanel.AppendChild(image);
//FrameworkElementFactory icon = new FrameworkElementFactory(typeof(ContentPresenter));
//icon.SetValue(ContentPresenter.ContentProperty, new Binding("Icon"));
//icon.SetValue(MarginProperty, new Thickness(3));
//stackPanel.AppendChild(icon);
FrameworkElementFactory textBlock = new FrameworkElementFactory(typeof(TextBlock));
textBlock.SetBinding(TextBlock.TextProperty, new Binding("Name"));
textBlock.SetValue(MarginProperty, new Thickness(3));
stackPanel.AppendChild(textBlock);
template.VisualTree = stackPanel;
return template;
}
/// <summary>
/// Creates a new HierarchicalDataTemplate for the internal tree view
/// when the property PropertyName or ChildPropertyName is changed.
/// </summary>
private void CreateHierarchicalDataTemplate()
{
var textBoxFactory = new FrameworkElementFactory(typeof(EditableTextBlock));
var template = new HierarchicalDataTemplate
{
ItemsSource = new Binding("Children")
};
textBoxFactory.SetBinding(EditableTextBlock.TextProperty, new Binding("Name"));
// set up the event handlers
textBoxFactory.AddHandler(MouseDoubleClickEvent, new MouseButtonEventHandler(EditableTextBlockMouseDoubleClick));
textBoxFactory.AddHandler(KeyDownEvent, new KeyEventHandler(EditableTextBlockKeyDown));
textBoxFactory.AddHandler(MouseUpEvent, new MouseButtonEventHandler(EditableTextBlockMouseUp));
// attach the textbox to the tempaltes visual tree.
template.VisualTree = textBoxFactory;
// attach the template to the tree view
TView.ItemTemplate = template;
}
private HierarchicalDataTemplate GetTemplate()
{
//create the data template
HierarchicalDataTemplate dataTemplate = new HierarchicalDataTemplate();
//create stack pane;
FrameworkElementFactory grid = new FrameworkElementFactory(typeof(Grid));
grid.Name = "parentStackpanel";
grid.SetValue(Grid.WidthProperty, Convert.ToDouble(200));
grid.SetValue(Grid.HeightProperty, Convert.ToDouble(24));
grid.SetValue(Grid.MarginProperty, new Thickness(2));
// Create Image
FrameworkElementFactory image = new FrameworkElementFactory(typeof(Image));
image.SetValue(Image.MarginProperty, new Thickness(2));
image.SetValue(Image.VerticalAlignmentProperty, VerticalAlignment.Center);
image.SetValue(Image.HorizontalAlignmentProperty, HorizontalAlignment.Left);
image.SetBinding(Image.SourceProperty, new Binding() { Path = new PropertyPath("ImageUrl") });
grid.AppendChild(image);
// create text
FrameworkElementFactory label = new FrameworkElementFactory(typeof(TextBlock));
label.SetBinding(TextBlock.TextProperty,
new Binding() { Path = new PropertyPath("Title") });
label.SetValue(TextBlock.MarginProperty, new Thickness(25,2,2,2));
label.SetValue(TextBlock.FontWeightProperty, FontWeights.Bold);
label.SetValue(TextBlock.ToolTipProperty, new Binding("Title"));
grid.AppendChild(label);
dataTemplate.ItemsSource = new Binding("Items");
//set the visual tree of the data template
dataTemplate.VisualTree = grid;
return dataTemplate;
}
private DockPanel CreateUI()
{
DockPanel collision_dock_panel = new DockPanel()
{
LastChildFill = true
};
StackPanel collision_stack_panel = new StackPanel()
{
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
VerticalAlignment = System.Windows.VerticalAlignment.Stretch,
};
RowDefinition tree_row = new RowDefinition();
RowDefinition splitter_row = new RowDefinition();
RowDefinition properties_row = new RowDefinition();
tree_row.Height = System.Windows.GridLength.Auto;
tree_row.MaxHeight = 500;
tree_row.MinHeight = 10;
splitter_row.Height = System.Windows.GridLength.Auto;
properties_row.Height = System.Windows.GridLength.Auto;
properties_row.MinHeight = 80;
Grid col_grid = new Grid();
col_grid.RowDefinitions.Add(tree_row);
col_grid.RowDefinitions.Add(splitter_row);
col_grid.RowDefinitions.Add(properties_row);
System.Windows.HierarchicalDataTemplate template = new System.Windows.HierarchicalDataTemplate(typeof(CollisionGroupNode));
template.ItemsSource = new Binding("Children");
System.Windows.FrameworkElementFactory tb = new System.Windows.FrameworkElementFactory(typeof(TextBlock));
tb.SetBinding(TextBlock.TextProperty, new Binding("Name"));
tb.SetValue(TextBlock.ForegroundProperty, Brushes.Black);
template.VisualTree = tb;
m_CollisionTree = new TreeView()
{
VerticalAlignment = System.Windows.VerticalAlignment.Stretch,
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
ItemTemplate = template
};
m_CollisionTree.SelectedItemChanged += M_test_tree_SelectedItemChanged;
m_CollisionTree.PreviewMouseLeftButtonDown += OnItemMouseDoubleClick;
Grid.SetRow(m_CollisionTree, 0);
GridSplitter splitter = new GridSplitter()
{
Height = 5,
VerticalAlignment = System.Windows.VerticalAlignment.Top,
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch
};
Grid.SetRow(splitter, 1);
WDetailsView actor_details = new WDetailsView()
{
Name = "Details",
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
VerticalAlignment = System.Windows.VerticalAlignment.Stretch,
DataContext = DetailsViewModel
};
GroupBox actor_prop_box = new GroupBox()
{
HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch,
VerticalAlignment = System.Windows.VerticalAlignment.Stretch,
Header = "Properties",
Content = actor_details,
};
Grid.SetRow(actor_prop_box, 2);
col_grid.Children.Add(m_CollisionTree);
col_grid.Children.Add(splitter);
col_grid.Children.Add(actor_prop_box);
DockPanel.SetDock(collision_stack_panel, Dock.Top);
collision_stack_panel.Children.Add(col_grid);
collision_dock_panel.Children.Add(collision_stack_panel);
return(collision_dock_panel);
}
private void BuildSelectableDecisionTableItemTemplate()
{
FrameworkElementFactory checkBoxFactory = new FrameworkElementFactory(typeof(CheckBox));
checkBoxFactory.SetBinding(CheckBox.IsCheckedProperty, new Binding("IsSelected"));
FrameworkElementFactory textBlockFactory = new FrameworkElementFactory(typeof(TextBlock));
textBlockFactory.SetBinding(TextBlock.TextProperty, new Binding("Name"));
textBlockFactory.SetValue(TextBlock.MarginProperty, new Thickness(3, 0, 0, 0));
FrameworkElementFactory stackPanelFactory = new FrameworkElementFactory(typeof(StackPanel));
stackPanelFactory.SetValue(StackPanel.OrientationProperty, Orientation.Horizontal);
stackPanelFactory.AppendChild(checkBoxFactory);
stackPanelFactory.AppendChild(textBlockFactory);
DecisionTableItemTemplate = new HierarchicalDataTemplate
{
ItemsSource = new Binding("ConditionsActionsSubTables"),
ItemTemplateSelector = this,
ItemContainerStyle = DTElementItemStyle,
VisualTree = stackPanelFactory
};
}
private void BuildSubTableContainerDataTemplate()
{
FrameworkElementFactory textBlockFactory = new FrameworkElementFactory(typeof(TextBlock));
textBlockFactory.SetValue(TextBlock.TextProperty, "Decision Tables");
SubTableContainerDataTemplate = new HierarchicalDataTemplate
{
ItemsSource = new Binding("SubTables"),
ItemTemplate = DecisionTableItemTemplate,
ItemContainerStyle = DecisionTableItemStyle,
VisualTree = textBlockFactory
};
}
private void Switch()
{
Binding binding = new Binding("Name");
Binding pureNamebinding = new Binding("PureName");
// HierarchicalDataTemplate template = (HierarchicalDataTemplate) this.FindResource("classItemTemplate");
// HierarchicalDataTemplate explorerTemplate = (HierarchicalDataTemplate) treeView.ItemTemplate;
// template = (HierarchicalDataTemplate) template.ItemTemplate;
HierarchicalDataTemplate template = new HierarchicalDataTemplate();
template.ItemsSource = new Binding("Objects");
// FrameworkElementFactory factory = template.VisualTree;
FrameworkElementFactory factory = new FrameworkElementFactory(typeof(TextBlock));
factory.SetBinding(TextBlock.TextProperty, binding);
template.VisualTree = factory;
HierarchicalDataTemplate classTemplate = new HierarchicalDataTemplate();
FrameworkElementFactory classfactory = new FrameworkElementFactory(typeof(TextBlock));
classfactory.SetBinding(TextBlock.TextProperty, pureNamebinding);
classTemplate.VisualTree = classfactory;
template.ItemTemplate = classTemplate;
treeView.ItemTemplate = template;
}
