/// <summary>
/// this function sets the menu of actions
/// </summary>
private void SetActionMenu()
{
// step1: get all actions
Dictionary<action.Action, XElement> actionList = new Dictionary<ICE.action.Action, XElement>();
foreach (string actionXml in this.node.Actions)
{
try
{
XElement actionElement = XDocument.Parse(actionXml).Root;
string actionName = actionElement.Attribute(xml.DataXmlContent.IDRefAttributeOfActionElementName).Value;
action.Action action = this.viewManager.Settings.GetAction(actionName);
if (action != null && (!action.IsGroupAction))
{
actionList.Add(action, actionElement);
}
}
catch (Exception)
{
/* do nothing*/
}
}
if (this.node.IsSelected)
{
action.Action collapse = action.Action.GetCollapseAction();
actionList.Add(collapse, null);
}
else
{
action.Action expand = action.Action.GetExpandAction();
actionList.Add(expand, null);
}
ActionMenu menu = new ActionMenu();
menu.Color = this.viewManager.Settings.ActionsCircleColor;
foreach (action.Action action in actionList.Keys)
{
// step2: create an actionView for each of them
List<action.IActionable> targets = new List<IActionable>();
targets.Add(this);
ActionView actionView = new ActionView(targets, action);
// step3: add the action to a action menu
menu.AddActionView(actionView);
}
// step4: subscribe to the close event
menu.Closed += delegate(object sender, EventArgs args)
{
this.actionMenu = null;
};
// step5: display
this.actionMenu = menu;
this.viewManager.DisplayActionMenu(menu);
menu.Open();
}
/// <summary>
/// This function adds the actionDrawer in argument to the graph canvas and ask the older one to close.
/// </summary>
/// <param name="menu">the action menu to display</param>
public void DisplayActionMenu(ActionMenu menu)
{
if (this.currentActionMenu != null && (this.currentActionMenu.IsOpen || this.currentActionMenu.IsOpening))
{
this.currentActionMenu.Close();
}
this.currentActionMenu = menu;
menu.Closed += new EventHandler(this.ActionMenu_Closed);
this.graphCanvas.Children.Add(menu);
}
/// <summary>
/// This function remove the menu in argument
/// </summary>
/// <param name="menu">the action drawer</param>
public void RemoveActionMenu(ActionMenu menu)
{
this.graphCanvas.Children.Remove(menu);
}
/// <summary>
/// Initializes a new instance of the ViewManager class.
/// </summary>
/// <param name="model">the model to observe</param>
public ViewManager(model.ModelManager model)
{
this.InitializeComponent();
this.modelManager = model;
this.modelManager.NodeTypesChanged += new EventHandler(this.ModelManager_NodeTypesChanged);
this.modelManager.LinkTypesChanged += new EventHandler(this.ModelManager_LinkTypesChanged);
this.center = new mathematics.Vector3D(0, 0, 0);
this.visualEffectList = new List<ICE.view.visualEffect.IVisualEffect>();
this.Settings = new setting.Settings();
this.splachScreen = new SplashScreen();
this.mouseManager = new MouseManager(this.gripArea);
this.mouseManager.DragOnLeftButtonDown += new MouseEventHandler(this.BeginDragAction);
this.mouseManager.MouseMovedOnLeftButtonDown += new MouseEventHandler(this.MoveFromMouseMovement);
this.mouseManager.WheelMouseDown += new MouseEventHandler(this.WheelMouseDown);
this.mouseManager.WheelMouseUp += new MouseEventHandler(this.WheelMouseUp);
this.gripArea.MouseLeftButtonDown += delegate(object sender, MouseButtonEventArgs arg)
{
if (this.currentActionMenu != null)
{
this.currentActionMenu.Close();
this.currentActionMenu = null;
}
};
// create the timer
this.timer = new DispatcherTimer();
}
