/// <summary>
/// Check Base Adaptive when load.
/// </summary>
private void CheckBaseNode()
{
if (_document == null)
{
return;
}
AdaptivVieweNode baseNode = _adaptiveModel.AdaptiveViewsList.FirstOrDefault(x => x.Name == @"Base");
if (baseNode != null)
{
baseNode.IsChecked = true;
baseNode.IsRoot = true;
_curAdaptiveViewGID = baseNode.Guid;
}
else
{
//Hide adaptive box, check a initial node
baseNode = new AdaptivVieweNode();
_curAdaptiveViewGID = _document.AdaptiveViewSet.Base.Guid;
//refresh base view in case delete all other views.
}
UpdateAdaptiveView(baseNode);
UpdatePageView(_curAdaptiveViewGID);
_model.SetActivePageView(_curAdaptiveViewGID);
}
private void LoadAdaptiveView(AdaptivVieweNode parent, IAdaptiveView curView)
{
//==============load current view================//
//Set all Condition to LessOrEqual
if (curView.Condition != AdaptiveViewCondition.LessOrEqual)
{
curView.Condition = AdaptiveViewCondition.LessOrEqual;
}
AdaptivVieweNode adaptive = new AdaptivVieweNode(curView);
adaptive.ParentNode = parent;
if (parent != null)
{
parent.Add(adaptive);
}
_adaptiveModel.AdaptiveViewsList.Add(adaptive);
//==============load children views================//
foreach (IAdaptiveView view in curView.ChildViews)
{
LoadAdaptiveView(adaptive, view);
}
}
private void AddViewExecute(object obj)
{
AdaptivVieweNode node = new AdaptivVieweNode();
node.Name = GetAdaptiveViewName();
//all parent node is base now.
node.ParentNode = RootNode;
RootNode.Add(node);
/*
* if (null == SelectValue)
* {
* node.ParentNode = RootNode;
* RootNode.Add(node);
* }
* else
* {
* node.ParentNode = SelectValue;
* SelectValue.Add(node);
* }
* */
SelectValue = node;
LoadInherit();
RootNode.Fire();
UpdateUI();
}
private void SaveAdaptive2Document(AdaptivVieweNode parent)
{
foreach (AdaptivVieweNode node in parent.Children)
{
IAdaptiveView view;
if (node.AdaptiveView == null)//add node created
{
view = AdaptiveViewSet.CreateAdaptiveView(node.Name, parent.AdaptiveView);
}
else //edit node
{
if (!node.IsEdited)//nothing changed
{
SaveAdaptive2Document(node);
continue;
}
view = node.AdaptiveView;
view.Name = node.Name;
//AdaptiveViewSet.ChangeParent(view, node.ParentNode.AdaptiveView);
}
AdaptiveViewSet.MoveAdaptiveViewTo(view, node.IndexInParent);
view.Width = node.Width;
view.Height = node.Height;
view.Condition = node.Condition;
node.AdaptiveView = view;
SaveAdaptive2Document(node);
}
}
private void CloneViewExecute(object obj)
{
AdaptivVieweNode node = selectValue.Clone();
SelectValue = node;
RootNode.Fire();
}
private void LoadAdaptiveView()
{
RootNode = new AdaptivVieweNode(AdaptiveViewSet.Base);
RootNode.IsRoot = true;
LoadAdaptiveFromDocument(RootNode, RootNode.AdaptiveView);
if (RootNode.Children.Count < 1)
{
AddViewExecute(null);
}
}
/// <summary>
/// Load adaptive views form document.
/// </summary>
/// <param name="obj"></param>
private void LoadAdaptiveViewsHandler(AdaptiveLoadType type)
{
//If edit adaptive view in set adaptive widow, clear all undo operation.
if (type == AdaptiveLoadType.Edit)
{
UndoManager.Clear();
}
_adaptiveModel.AdaptiveViewsList.Clear();
if (_document != null)
{
if (_document.AdaptiveViewSet.Base.ChildViews.Count > 0)
{
// Load adaptive view only if base has child views
LoadAdaptiveView(null, _document.AdaptiveViewSet.Base);
if (_curAdaptiveViewGID == Guid.Empty)
{
//Initial loading
CheckBaseNode();
}
else
{
AdaptivVieweNode checkNode = _adaptiveModel.AdaptiveViewsList.FirstOrDefault(x => x.Guid == _curAdaptiveViewGID);
if (checkNode == null)
{
//Current adaptive-view has be removed
CheckBaseNode();
}
else
{
//Keep original adaptive-view
checkNode.IsChecked = true;
_curAdaptiveViewGID = checkNode.Guid;
UpdateAdaptiveView(checkNode);
}
}
}
else
{
if (_curAdaptiveViewGID == Guid.Empty)
{
//Current adaptive-view has be removed
CheckBaseNode();
}
else if (_curAdaptiveViewGID != _document.AdaptiveViewSet.Base.Guid)
{
//Only base adaptive view
CheckBaseNode();
}
}
}
FirePropertyChanged("AdaptiveViewsList");
FirePropertyChanged("IsAdaptiveListVisible");
}
private void LoadAdaptiveFromDocument(AdaptivVieweNode parentNode, IAdaptiveView parentView)
{
foreach (IAdaptiveView view in parentView.ChildViews)
{
AdaptivVieweNode node = new AdaptivVieweNode(view);
parentNode.Add(node);
node.ParentNode = parentNode;
LoadAdaptiveFromDocument(node, view);
}
}
private void LoadInheritNodes(AdaptivVieweNode beLoad, AdaptivVieweNode node)
{
if (beLoad != node)
{
InheritFromCollection.Add(node);
foreach (var item in node.Children)
{
LoadInheritNodes(beLoad, item);
}
}
}
private void UpdateAdaptiveView(AdaptivVieweNode node)
{
if (node == null)
{
return;
}
AdaptiveWidth = node.Width;
AdaptiveHeight = node.Height;
AdaptiveName = node.Name;
}
/// <summary>
/// change selected parent
/// </summary>
/// <param name="parent">seleted parent</param>
private void ChangeInherit(AdaptivVieweNode parent)
{
if (null == parent || parent == selectValue.ParentNode)
{
return;
}
SelectValue.ParentNode.Children.Remove(SelectValue);
parent.Children.Add(SelectValue);
SelectValue.ParentNode = parent;
RootNode.Fire();
}
public AdaptivVieweNode Clone()
{
AdaptivVieweNode node = new AdaptivVieweNode();
node.Name = this._name;
node.Width = this._width;
node.Height = this._height;
node.LeftSpacing = this._leftSpacing;
node.ParentNode = this._parentNode;
ParentNode.Children.Add(node);
return(node);
}
private AdaptivVieweNode GetLastNode(ObservableCollection <AdaptivVieweNode> children)
{
AdaptivVieweNode lastnode = children.ElementAt(children.Count - 1);
if (lastnode.Children.Count <= 0)
{
return(lastnode);
}
else
{
return(GetLastNode(lastnode.Children));
}
}
private void MoveUpExecute(object obj)
{
var idx = selectValue.IndexInParent;
if (idx > 0)
{
AdaptivVieweNode parent = selectValue.ParentNode;
parent.Children.Remove(selectValue);
parent.Children.Insert(--idx, selectValue);
selectValue.IsEdited = true;
}
RefreshCommands();
RootNode.Fire();
}
private void MoveDownExecute(object obj)
{
var idx = selectValue.IndexInParent;
AdaptivVieweNode parent = selectValue.ParentNode;
if (idx < parent.Children.Count - 1)
{
parent.Children.Remove(selectValue);
parent.Children.Insert(++idx, selectValue);
selectValue.IsEdited = true;
}
RefreshCommands();
RootNode.Fire();
}
/// <summary>
/// check one adaptive view
/// </summary>
/// <param name="obj">the adaptive view ndoe</param>
private void CheckAdaptiveExecute(object obj)
{
AdaptivVieweNode node = obj as AdaptivVieweNode;
if (node == null)
{
return;
}
//Click the same node again
if (node.IsChecked == false)
{
node.IsChecked = true;
return;
}
CheckAdaptiveView(node.Guid);
EditorCanvas.Focus();
}
virtual protected void CheckAdaptiveView(Guid guid)
{
AdaptivVieweNode node = null;
//check the same view and uncheck others
foreach (var item in _adaptiveModel.AdaptiveViewsList)
{
if (item.Guid == guid)
{
node = item;
item.IsChecked = true;
_curAdaptiveViewGID = item.Guid;
_model.SetActivePageView(_curAdaptiveViewGID);
}
else
{
item.IsChecked = false;
}
}
if (node != null)
{
//Update Canvas and Adaptive UI
UpdateAdaptiveView(node);
UpdatePageView(node.Guid);
_adaptiveModel.PageAdaptiveList.Add(this.PageGID, node);
}
//refresh guide when change adaptive view.
_ListEventAggregator.GetEvent <UpdateGridGuide>().Publish(GridGuideType.Guide);
//keep the checked adaptive vew in model, loading it when open page next time
AdaptivVieweNode adapnode = _adaptiveModel.PageAdaptiveList.FirstOrDefault(x => x.Key == this.PageGID).Value;
//if the view already exists, remove it first.
if (adapnode != null)
{
_adaptiveModel.PageAdaptiveList.Remove(this.PageGID);
}
}
public void Add(AdaptivVieweNode node)
{
Children.Add(node);
}