/// <summary>
/// Clears all content and the tree.
/// </summary>
public void Clear()
{
RootItems.Clear();
_contentItems.Clear();
_contentItemMap.Clear();
_pendingItems.Clear();
}
private void CreateContainedFiles()
{
foreach (var vm in _fileSystem.Root.Files.Select(d => new FileViewModel(d, null)))
{
RootItems.Add(vm);
}
}
private void CreateContainedDirectories()
{
foreach (var vm in _fileSystem.Root.Directories.Select(d => new DirectoryViewModel(d, null)))
{
RootItems.Add(vm);
}
}
bool AddTreeViewItemToRootItems(IDebugState content)
{
var parentID = content.ParentID.GetValueOrDefault();
if (content.StateType == StateType.Message && parentID == Guid.Empty)
{
RootItems.Add(new DebugStringTreeViewItemViewModel {
Content = content.Message, ActivityTypeName = content.ActualType
});
}
else
{
var isRootItem = parentID == Guid.Empty || content.ID == parentID;
var child = CreateChildTreeViewItem(content);
if (!_contentItemMap.ContainsKey(content.ID))
{
_contentItemMap.Add(content.ID, child);
}
if (isRootItem)
{
RootItems.Add(child);
}
else
{
var parent = CreateParentTreeViewItem(content, child);
if (AddErrorToParent(content, child, parent))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// 选择行集合变化
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void OnSelectedItemsChanged(object sender, NotifyCollectionChangedEventArgs e)
{
// HasSelected状态
bool hasSelected = HasSelected;
if (_selectedRows.Count == 0 && hasSelected)
{
ClearValue(HasSelectedProperty);
}
else if (_selectedRows.Count > 0 && !hasSelected)
{
HasSelected = true;
}
if (e.Action == NotifyCollectionChangedAction.Add)
{
// 增加
if (e.NewItems != null && e.NewItems.Count > 0)
{
List <object> adds = new List <object>();
foreach (var row in e.NewItems.OfType <TvItem>())
{
row.IsSelected = true;
adds.Add(row.Data);
}
SelectionChanged?.Invoke(this, new SelectionChangedEventArgs(new List <object>(), adds));
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
// 删除
if (e.OldItems != null && e.OldItems.Count > 0)
{
List <object> removals = new List <object>();
foreach (var row in e.OldItems.OfType <TvItem>())
{
row.IsSelected = false;
removals.Add(row.Data);
}
SelectionChanged?.Invoke(this, new SelectionChangedEventArgs(removals, new List <object>()));
}
}
else if (e.Action == NotifyCollectionChangedAction.Reset)
{
// 清空
var removals = new List <object>();
foreach (var row in RootItems.GetAllItems())
{
if (row.IsSelected.HasValue && row.IsSelected.Value)
{
removals.Add(row.Data);
}
row.IsSelected = false;
}
if (removals.Count > 0 && SelectionChanged != null)
{
SelectionChanged(this, new SelectionChangedEventArgs(removals, new List <object>()));
}
}
}
/// <summary>
/// 获取同层下面的节点
/// </summary>
/// <param name="p_item"></param>
/// <returns></returns>
public object GetFollowingBrother(object p_item)
{
var item = (from row in RootItems.GetAllItems()
where row.Data == p_item
select row).FirstOrDefault();
if (item == null)
{
return(null);
}
int index;
if (item.Parent == null)
{
index = RootItems.IndexOf(item);
if (index >= 0 && index < RootItems.Count - 1)
{
return(RootItems[index + 1].Data);
}
}
else
{
index = item.Parent.Children.IndexOf(item);
if (index >= 0 && index < item.Parent.Children.Count - 1)
{
return(item.Parent.Children[index + 1].Data);
}
}
return(null);
}
private void CreateContainedFiles()
{
foreach (var vm in _fileSystem.Root.Files.Select(d => new FileTreeNodeViewModel(d, _search, _subFileFactories)))
{
RootItems.Add(vm);
}
}
//-----------------------------------------------------------------------
public void SetRootItem(DataItem item)
{
RootItems.Clear();
RootItems.Add(item);
m_storedRootItems.Add(item);
GraphNodeItems.Clear();
foreach (var i in Descendants)
{
i.DataModel = this;
if (item is GraphNodeItem && !GraphNodeItems.Contains(item))
{
if (!GraphNodeItems.Contains(item as GraphNodeItem))
{
GraphNodeItems.Add(item as GraphNodeItem);
}
}
}
if (RootItems.Any(e => !(e is GraphNodeItem)))
{
ShowAsGraph = false;
ShowAsDataModel = true;
}
else
{
ShowAsGraph = true;
ShowAsDataModel = false;
}
RaisePropertyChangedEvent("ShowAsGraph");
RaisePropertyChangedEvent("ShowAsDataModel");
}
public void Clear()
{
RootItems.Clear();
_allDebugReceived = false;
_contentItems.Clear();
_contentItemMap.Clear();
_pendingItems.Clear();
}
void SetAllExpandState(bool p_isExpanded)
{
foreach (var item in RootItems.GetAllItems())
{
item.SetExpandState(p_isExpanded);
}
RootItems.Invalidate();
}
public void Reset()
{
if (RootItems == null)
{
return;
}
RootItems.Clear();
}
private void CreateContainedDirectories()
{
var rootDirectories = _fileSystem.Root.Directories.Select(d => new DirectoryTreeNodeViewModel(d, _search, _searchOptions, _uiDispatch, _subFileFactories));
foreach (var directory in rootDirectories)
{
RootItems.Add(directory);
}
}
public ContentViewModel(IItem rootItem, IServiceProvider serviceProvider)
{
rootItem = rootItem ?? throw new ArgumentNullException(nameof(rootItem));
ServiceProvider = serviceProvider ?? throw new ArgumentNullException(nameof(serviceProvider));
_selectedItemService = serviceProvider.GetRequiredService <ISelectedItemService>();
var itemViewModelBuilder = ServiceProvider.GetRequiredService <IItemViewModelBuilder>();
RootItems.Add(itemViewModelBuilder.Build(rootItem));
}
void AddNewTest(IEventAggregator eventPublisher)
{
var newTestFromDebugMessage = new NewTestFromDebugMessage
{
ResourceID = ResourceID,
ResourceModel = _contextualResourceModel,
RootItems = RootItems.ToList()
};
eventPublisher.Publish(newTestFromDebugMessage);
}
/// <summary>
/// 清空所有行
/// </summary>
internal void ClearItems()
{
RootItems.Clear();
if (_selectedRows.Count > 0)
{
_selectedRows.Clear();
}
if (_isLoaded)
{
_panel.OnRowsChanged();
}
}
public BookmarkPage(Bookmarks.BookmarkPage bookmarkPage)
{
Core = bookmarkPage;
if (bookmarkPage.RootItems != null)
{
foreach (var rootItem in bookmarkPage.RootItems)
{
RootItems.Add(new BookmarkItem(rootItem, 0));
}
}
}
/// <summary>
/// 滚动到指定的节点
/// </summary>
/// <param name="p_item"></param>
public void ScrollInto(object p_item)
{
if (_panel != null)
{
var item = (from row in RootItems.GetAllItems()
where row.Data == p_item
select row).FirstOrDefault();
if (item != null)
{
_panel.ScrollIntoItem(item);
}
}
}
protected override void OnDestroy()
{
Application.RemoveMessageFilter(this);
destroying = true;
foreach (var item in RootItems.ToArray())
{
item.Dispose();
}
RootItems.Clear();
base.OnDestroy();
}
private void FilterRootItems()
{
var hidden = RootItems.Where(i => !_search.FileResults.Any(r => r.File.Path.StartsWith(i.Path)))
.ToArray();
foreach (var item in hidden)
{
item.Dispose();
_uiDispatch.Do(() => RootItems.Remove(item));
}
// show info if no results
SearchFoundNoMatch = _search.FileResults.Any() ? null : new SearchFoundNoMatchViewModel();
PropertyChanged.Raise(this, nameof(SearchFoundNoMatch));
}
void AddNewTest(IEventAggregator eventPublisher)
{
var applicationTracker = CustomContainer.Get <IApplicationTracker>();
if (applicationTracker != null)
{
applicationTracker.TrackEvent(Warewolf.Studio.Resources.Languages.TrackEventMenu.EventCategory,
Warewolf.Studio.Resources.Languages.TrackEventMenu.CreateNewTest);
}
var newTestFromDebugMessage = new NewTestFromDebugMessage
{
ResourceID = ResourceID,
ResourceModel = _contextualResourceModel,
RootItems = RootItems.ToList()
};
eventPublisher.Publish(newTestFromDebugMessage);
}
private void CreateRootItems()
{
foreach (var disposable in RootItems)
{
disposable.Dispose();
}
_uiDispatch.Do(() =>
{
RootItems.Clear();
CreateContainedDirectories();
CreateContainedFiles();
});
SearchFoundNoMatch = null;
PropertyChanged.Raise(this, nameof(SearchFoundNoMatch));
}
public IUSHierarchyItem GetParentOf(IUSHierarchyItem item)
{
if (RootItems.Contains(item))
{
return(null);
}
IUSHierarchyItem itemsParent = null;
for (var i = 0; i < RootItems.Count; i++)
{
itemsParent = GetParentOfChild(RootItems[i], item);
if (itemsParent != null)
{
break;
}
}
return(itemsParent);
}
/// <summary>
/// Rebuilds the tree.
/// </summary>
void RebuildTree()
{
lock (_syncContext)
{
_isRebuildingTree = true;
}
RootItems.Clear();
_contentItemMap.Clear();
foreach (var content in _contentItems)
{
AddItemToTreeImpl(content);
}
lock (_syncContext)
{
_isRebuildingTree = false;
}
}
//-----------------------------------------------------------------------
public void SetRootItem(DataItem item)
{
RootItems.Clear();
RootItems.Add(item);
m_storedRootItems.Add(item);
GraphNodeItems.Clear();
foreach (var i in Descendants)
{
i.DataModel = this;
if (item is GraphNodeItem && !GraphNodeItems.Contains(item))
{
if (!GraphNodeItems.Contains(item as GraphNodeItem))
{
GraphNodeItems.Add(item as GraphNodeItem);
}
}
}
UpdateEditorType();
}
/// <summary>
/// 触发加载子节点事件
/// </summary>
/// <param name="p_item"></param>
/// <returns></returns>
internal async Task OnLoadingChild(TvItem p_item)
{
if (LoadingChild == null)
{
return;
}
var args = new LoadingChildArgs(p_item);
LoadingChild(this, args);
await args.EnsureAllCompleted();
if (args.Children != null)
{
foreach (var item in args.Children)
{
TvItem ti = new TvItem(this, item, p_item);
ti.ExpandedState = TvItemExpandedState.NotExpanded;
p_item.Children.Add(ti);
}
RootItems.Invalidate();
}
p_item.HasLoadedChildren = true;
}
void OnKeyDown(object sender, KeyRoutedEventArgs e)
{
if (SelectionMode == SelectionMode.Multiple || RootItems.Count == 0)
{
return;
}
TvItem row;
switch (e.Key)
{
case VirtualKey.Down:
row = SelectedRows.LastOrDefault();
if (row == null)
{
OnToggleSelected(RootItems[0]);
}
else
{
using (var ls = RootItems.GetExpandedItems().GetEnumerator())
{
while (ls.MoveNext())
{
if (ls.Current == row)
{
if (ls.MoveNext())
{
OnToggleSelected(ls.Current);
}
else
{
OnToggleSelected(RootItems[0]);
}
break;
}
}
}
}
e.Handled = true;
return;
case VirtualKey.Up:
row = SelectedRows.LastOrDefault();
if (row == null)
{
OnToggleSelected(RootItems[0]);
}
else
{
using (var ls = RootItems.GetExpandedItems().GetEnumerator())
{
if (ls.MoveNext())
{
if (ls.Current == row)
{
SelectedItem = null;
}
else
{
while (true)
{
TvItem lastRow = ls.Current;
if (ls.MoveNext())
{
if (ls.Current == row)
{
OnToggleSelected(lastRow);
break;
}
}
}
}
}
}
}
e.Handled = true;
return;
case VirtualKey.Enter:
row = SelectedRows.LastOrDefault();
if (row != null)
{
row.OnClick();
}
return;
default:
return;
}
}
public SideBarViewModel()
{
RootItems.Add(new ConnectedEntitiesViewModel());
RootItems.Add(new MicrosoftAzure());
RootItems.Add(new AmazonAws());
}
//##############################################################################################################
//-----------------------------------------------------------------------
public void FocusItem(DataItem item)
{
if (item == m_proxyRootItem)
{
m_focusedItemsPath.Clear();
RootItems.Clear();
foreach (var child in m_storedRootItems)
{
RootItems.Add(child);
}
}
else if (RootItems.Contains(item))
{
return;
}
else
{
item.Focus();
m_focusedItemsPath.Clear();
DataItem current = null;
if (item is GraphNodeItem)
{
current = (item as GraphNodeItem).LinkParents.FirstOrDefault();
}
else
{
current = item.Parent;
}
while (current != null)
{
if (current is CollectionChildItem || current is GraphNodeItem || !(current.Parent is CollectionChildItem))
{
m_focusedItemsPath.Add(current);
}
if (current is GraphNodeItem)
{
current = (current as GraphNodeItem).LinkParents.FirstOrDefault();
}
else
{
current = current.Parent;
}
}
m_focusedItemsPath.Remove(m_focusedItemsPath.Last());
m_focusedItemsPath.Add(m_proxyRootItem);
for (int i = 0; i < m_focusedItemsPath.Count; i++)
{
m_focusedItemsPath[i].ZIndex = i;
m_focusedItemsPath[i].FirstItem = Visibility.Visible;
}
for (int i = 0; i < m_focusedItemsPath.Count; i++)
{
m_focusedItemsPath.Move(m_focusedItemsPath.Count - 1, i);
}
m_focusedItemsPath[0].FirstItem = Visibility.Hidden;
RootItems.Clear();
RootItems.Add(item);
item.IsExpanded = true;
if (m_lastFocusedItem != null)
{
if (m_lastFocusedItem is CollectionItem)
{
CollectionItem collectionItem = m_lastFocusedItem as CollectionItem;
//collectionItem.IsFocused = false;
}
}
m_lastFocusedItem = item;
if (m_lastFocusedItem != null)
{
if (m_lastFocusedItem is CollectionItem)
{
CollectionItem collectionItem = m_lastFocusedItem as CollectionItem;
//collectionItem.IsFocused = true;
}
}
}
IsFocusing = m_focusedItemsPath.Count > 0;
RaisePropertyChangedEvent("RootItems");
}
void AddItemToTreeImpl(IDebugState content)
{
if ((DebugStatus == DebugStatus.Stopping || DebugStatus == DebugStatus.Finished || _allDebugReceived) && string.IsNullOrEmpty(content.Message) && !_continueDebugDispatch && !_dispatchLastDebugState)
{
return;
}
Dev2Logger.Log.Debug(string.Format("Debug content to be added ID: {0}" + Environment.NewLine + "Parent ID: {1}" + Environment.NewLine + "Name: {2}", content.ID, content.ParentID, content.DisplayName));
if (_lastStep != null && DebugStatus == DebugStatus.Finished && content.StateType == StateType.Message)
{
var lastDebugStateProcessed = _lastStep;
_lastStep = null;
_dispatchLastDebugState = true;
AddItemToTreeImpl(new DebugState {
StateType = StateType.Message, Message = Resources.CompilerMessage_ExecutionInterrupted, ParentID = lastDebugStateProcessed.ParentID
});
AddItemToTreeImpl(lastDebugStateProcessed);
_dispatchLastDebugState = false;
}
if (!string.IsNullOrWhiteSpace(SearchText) && !_debugOutputFilterStrategy.Filter(content, SearchText))
{
return;
}
if (content.StateType == StateType.Message && content.ParentID == Guid.Empty)
{
RootItems.Add(new DebugStringTreeViewItemViewModel {
Content = content.Message
});
}
else
{
var isRootItem = content.ParentID == Guid.Empty || content.ID == content.ParentID;
IDebugTreeViewItemViewModel child;
if (content.StateType == StateType.Message)
{
child = new DebugStringTreeViewItemViewModel {
Content = content.Message
};
}
else
{
child = new DebugStateTreeViewItemViewModel(EnvironmentRepository)
{
Content = content
};
}
if (!_contentItemMap.ContainsKey(content.ID))
{
_contentItemMap.Add(content.ID, child);
}
if (isRootItem)
{
RootItems.Add(child);
}
else
{
IDebugTreeViewItemViewModel parent;
if (!_contentItemMap.TryGetValue(content.ParentID, out parent))
{
parent = new DebugStateTreeViewItemViewModel(EnvironmentRepository);
_contentItemMap.Add(content.ParentID, parent);
}
child.Parent = parent;
parent.Children.Add(child);
if (child.HasError.GetValueOrDefault(false))
{
var theParent = parent as DebugStateTreeViewItemViewModel;
if (theParent == null)
{
return;
}
theParent.AppendError(content.ErrorMessage);
theParent.HasError = true;
}
}
}
if (content.IsFinalStep())
{
DebugStatus = DebugStatus.Finished;
}
}
/// <summary>
/// 删除数据对应的节点，若节点为选择状态，则删除后选择同层后一节点或父节点
/// </summary>
/// <param name="p_item"></param>
public void DeleteItem(object p_item)
{
var item = (from row in RootItems.GetAllItems()
where row.Data == p_item
select row).FirstOrDefault();
if (item == null)
{
return;
}
int index;
if (item.Parent == null)
{
index = RootItems.IndexOf(item);
if (index > -1)
{
RootItems.RemoveAt(index);
if ((bool)item.IsSelected)
{
if (index < RootItems.Count)
{
SelectedItem = RootItems[index].Data;
}
else if (RootItems.Count > 0)
{
SelectedItem = RootItems[RootItems.Count - 1].Data;
}
else
{
SelectedItem = null;
}
}
}
}
else
{
var ls = item.Parent.Children;
index = ls.IndexOf(item);
if (index > -1)
{
ls.RemoveAt(index);
if ((bool)item.IsSelected)
{
if (index < ls.Count)
{
SelectedItem = ls[index].Data;
}
else if (ls.Count > 0)
{
SelectedItem = ls[ls.Count - 1].Data;
}
else
{
SelectedItem = item.Parent.Data;
}
}
}
}
RootItems.Invalidate();
}
