/*
* Remove tool panes with no corresponding IViewModel
* Ensure there is a tool pane for each IViewModel
*/
public void ValidateDockPanes(Grid grid, Dictionary <IViewModel, List <string> > viewModelUrlDictionary, Type paneType)
{
List <DockPane> emptyDockPanes = new List <DockPane>();
ValidateDockPanes(IDockPaneHost.RootPane, viewModelUrlDictionary, emptyDockPanes, paneType);
/*
* Remove dock panes with no matching view model
*/
foreach (var dockPane in emptyDockPanes)
{
ExtractDockPane(dockPane, out FrameworkElement frameworkElement);
}
if (viewModelUrlDictionary.Count > 0)
{
if (paneType == typeof(DocumentPaneGroup))
{
DockPane siblingDockPane = FindElementOfType(typeof(DocumentPaneGroup), IDockPaneHost.RootPane) as DockPane;
if (siblingDockPane == null)
{
siblingDockPane = ILayoutFactory.MakeDocumentPaneGroup();
// There is always a document panel
DocumentPanel documentPanel = FindElementOfType(typeof(DocumentPanel), IDockPaneHost.RootPane) as DocumentPanel;
documentPanel.Children.Add(siblingDockPane);
}
System.Diagnostics.Trace.Assert(siblingDockPane != null);
List <UserControl> userControls = IDockPaneHost.LoadDocumentViews(new ObservableCollection <IViewModel>(viewModelUrlDictionary.Keys));
foreach (UserControl userControl in userControls)
{
siblingDockPane.IViewContainer.AddUserControl(userControl);
}
}
else if (paneType == typeof(ToolPaneGroup))
{
DockPane siblingDockPane = FindElementOfType(typeof(ToolPaneGroup), IDockPaneHost.RootPane) as DockPane;
if (siblingDockPane == null)
{
siblingDockPane = ILayoutFactory.MakeToolPaneGroup();
if (IDockPaneHost.RootPane is DocumentPanel)
{
DocumentPanel documentPanel = IDockPaneHost.RootPane as DocumentPanel;
SplitterPane splitterPane = ILayoutFactory.MakeSplitterPane(true);
IDockPaneHost.RootPane = splitterPane;
splitterPane.AddChild(documentPanel, true);
splitterPane.AddChild(siblingDockPane, false);
}
else
{
// There is always a document panel
DocumentPanel documentPanel = FindElementOfType(typeof(DocumentPanel), IDockPaneHost.RootPane) as DocumentPanel;
InsertDockPane(IDockPaneHost.RootPane, documentPanel, siblingDockPane, false);
}
}
System.Diagnostics.Trace.Assert(siblingDockPane != null);
List <UserControl> userControls = IDockPaneHost.LoadToolViews(new ObservableCollection <IViewModel>(viewModelUrlDictionary.Keys));
foreach (UserControl userControl in userControls)
{
siblingDockPane.IViewContainer.AddUserControl(userControl);
}
}
}
}
public void CreateDefaultLayout(List <UserControl> documentViews, List <UserControl> toolViews)
{
IDockPaneHost.Clear();
/*
* We descend the tree level by level, adding a new level when the current one is full.
* We continue adding nodes until we have exhausted the items in views (created above).
*
* Parent Level Index
* G 1
* / \
* G DP 2
* / \ / \
* T T D D 3
*
* Key:
*
* G = Grid
* T = Tool
* DP = Document Panel: the root ancestor of all documents.
* D = Documents
*
* Assume we are building level N where there are potentially 2 ^ (N-1) nodes (denoted by a star).
* Maintain two node lists. One for level N and one for level N + 1.
* List for level N is denoted list(N).
* Assume level N nodes are complete.
* Then for each item in list(N) we add two child nodes, and then add these child nodes to list (N+1).
*
* First level:
*
* D1
*
* Add a node -> replace D1 with a grid containing two documents and a splitter:
*
* G
* / \
* D1 D2
*
* Add a node -> replace D1 with a grid containing two documents and a splitter:
*
* G
* / \
* G D2
* / \
* D1 D3
*
* Add a node -> replace D2 with a grid containing two documents and a splitter:
*
* G
* / \
* G G
* / \ / \
* D1 D3 D2 D4
*
* and so on ...
*
* Document panes are children of a dock panel. At first this is a child of the top level
* splitter pane, or the layout manager if there are no tool panes
*
*/
IDockPaneHost.RootPane = ILayoutFactory.MakeSplitterPane(true);
DocumentPanel documentPanel = ILayoutFactory.MakeDocumentPanel();
(IDockPaneHost.RootPane as SplitterPane).AddChild(documentPanel, true);
if ((documentViews != null) && (documentViews.Count > 0))
{
List <FrameworkElement> list_N = new List <FrameworkElement>();
DockPane documentPane = ILayoutFactory.MakeDocumentPaneGroup();
documentPane.IViewContainer.AddUserControl(documentViews[0]);
documentPanel.Children.Add(documentPane);
list_N.Add(documentPane);
AddViews(documentViews, list_N, delegate { return(ILayoutFactory.MakeDocumentPaneGroup()); });
}
if ((toolViews != null) && (toolViews.Count > 0))
{
List <FrameworkElement> list_N = new List <FrameworkElement>();
DockPane toolPaneGroup = ILayoutFactory.MakeToolPaneGroup();
toolPaneGroup.IViewContainer.AddUserControl(toolViews[0]);
(IDockPaneHost.RootPane as SplitterPane).AddChild(toolPaneGroup, false);
list_N.Add(toolPaneGroup);
AddViews(toolViews, list_N, delegate { return(ILayoutFactory.MakeToolPaneGroup()); });
}
}
public void PinToolPane(UnpinnedToolData unpinnedToolData, WindowLocation defaultWindowLocation)
{
Grid sibling = null;
if (unpinnedToolData.SiblingGuid == (Guid)IDockPaneHost.RootGrid.Tag)
{
sibling = IDockPaneHost.RootGrid;
}
else
{
sibling = FindElement(unpinnedToolData.SiblingGuid, IDockPaneHost.RootGrid);
}
// This can happen when loading a layout
bool isHorizontal = unpinnedToolData.IsHorizontal;
bool isFirst = unpinnedToolData.IsFirst;
if (sibling == null)
{
sibling = IDockPaneHost as Grid;
isHorizontal = (defaultWindowLocation == WindowLocation.TopSide) || (defaultWindowLocation == WindowLocation.BottomSide);
isFirst = (defaultWindowLocation == WindowLocation.TopSide) || (defaultWindowLocation == WindowLocation.LeftSide);
}
SplitterPane newSplitterPane = ILayoutFactory.MakeSplitterPane(isHorizontal);
if (sibling == IDockPaneHost)
{
IEnumerable <SplitterPane> enumerableSplitterPanes = IDockPaneHost.Children.OfType <SplitterPane>();
if (enumerableSplitterPanes.Count() == 1)
{
SplitterPane splitterPane = enumerableSplitterPanes.First();
IDockPaneHost.RootPane = newSplitterPane;
newSplitterPane.AddChild(splitterPane, !isFirst);
newSplitterPane.AddChild(unpinnedToolData.ToolPaneGroup, isFirst);
}
else
{
IEnumerable <DocumentPanel> enumerableDocumentPanels = IDockPaneHost.Children.OfType <DocumentPanel>();
System.Diagnostics.Trace.Assert(enumerableDocumentPanels.Count() == 1);
DocumentPanel documentPanel = enumerableDocumentPanels.First();
IDockPaneHost.RootPane = newSplitterPane;
newSplitterPane.AddChild(documentPanel, !isFirst);
newSplitterPane.AddChild(unpinnedToolData.ToolPaneGroup, isFirst);
}
}
else if (sibling.Parent == IDockPaneHost)
{
IDockPaneHost.RootPane = newSplitterPane;
newSplitterPane.AddChild(sibling, !isFirst);
newSplitterPane.AddChild(unpinnedToolData.ToolPaneGroup, isFirst);
}
else
{
SplitterPane parentSplitterPane = sibling.Parent as SplitterPane;
int row = Grid.GetRow(sibling);
int column = Grid.GetColumn(sibling);
isFirst = (parentSplitterPane.IsHorizontal && (row == 0)) || (!parentSplitterPane.IsHorizontal && (column == 0));
parentSplitterPane.Children.Remove(sibling);
parentSplitterPane.AddChild(newSplitterPane, isFirst);
newSplitterPane.AddChild(sibling, !unpinnedToolData.IsFirst);
newSplitterPane.AddChild(unpinnedToolData.ToolPaneGroup, unpinnedToolData.IsFirst);
}
}
public void UnpinToolPane(ToolPaneGroup toolPaneGroup, out UnpinnedToolData unpinnedToolData, out WindowLocation toolListBoxLocation)
{
System.Diagnostics.Trace.Assert(toolPaneGroup != null);
DocumentPanel documentPanel = FindElementOfType(typeof(DocumentPanel), IDockPaneHost.RootPane) as DocumentPanel;
System.Diagnostics.Trace.Assert(documentPanel != null);
List <Grid> documentPanelAncestors = new List <Grid>();
Grid grid = documentPanel;
while (grid.Parent != IDockPaneHost)
{
grid = grid.Parent as SplitterPane;
documentPanelAncestors.Add(grid);
}
/*
* Find the first common ancestor for the document panel and the tool pane group
*/
FrameworkElement frameworkElement = toolPaneGroup;
while (true)
{
if (documentPanelAncestors.Contains(frameworkElement.Parent as Grid))
{
break;
}
frameworkElement = frameworkElement.Parent as FrameworkElement;
}
toolListBoxLocation = WindowLocation.None;
bool isFirst = (Grid.GetRow(frameworkElement) == 0) && (Grid.GetColumn(frameworkElement) == 0);
bool isHorizontal = (frameworkElement.Parent as SplitterPane).IsHorizontal;
if (isHorizontal)
{
if (isFirst)
{
toolListBoxLocation = WindowLocation.TopSide;
}
else
{
toolListBoxLocation = WindowLocation.BottomSide;
}
}
else
{
if (isFirst)
{
toolListBoxLocation = WindowLocation.LeftSide;
}
else
{
toolListBoxLocation = WindowLocation.RightSide;
}
}
unpinnedToolData = new UnpinnedToolData();
unpinnedToolData.ToolPaneGroup = toolPaneGroup;
Grid parentGrid = toolPaneGroup.Parent as Grid;
unpinnedToolData.IsFirst = (Grid.GetRow(toolPaneGroup) == 0) && (Grid.GetColumn(toolPaneGroup) == 0);
unpinnedToolData.IsHorizontal = (parentGrid as SplitterPane).IsHorizontal;
ExtractDockPane(toolPaneGroup, out frameworkElement);
System.Diagnostics.Trace.Assert(frameworkElement != null);
unpinnedToolData.SiblingGuid = (Guid)((frameworkElement as Grid).Tag);
}
public void Unfloat(FloatingPane floatingPane, SelectablePane selectedPane, WindowLocation windowLocation)
{
Application.Current.Dispatcher.Invoke((Action) delegate
{
if (
(floatingPane == null) ||
((selectedPane != null) && !(selectedPane.Parent is SplitterPane) && !(selectedPane.Parent is DocumentPanel) && (selectedPane.Parent != IDockPaneHost))
)
{
return;
}
SplitterPane parentSplitterPane = null;
DockPane dockPane = null;
switch (windowLocation)
{
case WindowLocation.BottomSide:
case WindowLocation.TopSide:
case WindowLocation.LeftSide:
case WindowLocation.RightSide:
if (floatingPane is FloatingToolPaneGroup)
{
dockPane = ILayoutFactory.MakeToolPaneGroup();
}
else
{
dockPane = ILayoutFactory.MakeDocumentPaneGroup();
}
dockPane.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
parentSplitterPane = ILayoutFactory.MakeSplitterPane((windowLocation == WindowLocation.TopSide) || (windowLocation == WindowLocation.BottomSide));
bool isFirst = (windowLocation == WindowLocation.TopSide) || (windowLocation == WindowLocation.LeftSide);
parentSplitterPane.AddChild(dockPane, isFirst);
if (IDockPaneHost.Children.Count == 0)
{
IDockPaneHost.Children.Add(parentSplitterPane);
}
else
{
Grid rootPane = IDockPaneHost.RootPane;
IDockPaneHost.RootPane = parentSplitterPane;
parentSplitterPane.AddChild(rootPane, !isFirst);
}
break;
case WindowLocation.Right:
case WindowLocation.Left:
case WindowLocation.Top:
case WindowLocation.Bottom:
if (floatingPane is FloatingToolPaneGroup)
{
dockPane = ILayoutFactory.MakeToolPaneGroup();
}
else
{
dockPane = ILayoutFactory.MakeDocumentPaneGroup();
}
dockPane.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
SplitterPane newGrid = ILayoutFactory.MakeSplitterPane((windowLocation == WindowLocation.Top) || (windowLocation == WindowLocation.Bottom));
if (selectedPane.Parent is DocumentPanel)
{
DocumentPanel documentPanel = selectedPane.Parent as DocumentPanel;
documentPanel.Children.Remove(selectedPane);
documentPanel.Children.Add(newGrid);
}
else
{
parentSplitterPane = (selectedPane.Parent as SplitterPane);
parentSplitterPane.Children.Remove(selectedPane);
parentSplitterPane.Children.Add(newGrid);
Grid.SetRow(newGrid, Grid.GetRow(selectedPane));
Grid.SetColumn(newGrid, Grid.GetColumn(selectedPane));
}
bool isTargetFirst = (windowLocation == WindowLocation.Right) || (windowLocation == WindowLocation.Bottom);
newGrid.AddChild(selectedPane, isTargetFirst);
newGrid.AddChild(dockPane, !isTargetFirst);
break;
case WindowLocation.Middle:
if (selectedPane is DockPane)
{
(selectedPane as DockPane).IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
}
else if (selectedPane is DocumentPanel)
{
DocumentPaneGroup documentPaneGroup = ILayoutFactory.MakeDocumentPaneGroup();
selectedPane.Children.Add(documentPaneGroup);
documentPaneGroup.IViewContainer.ExtractDocuments(floatingPane.IViewContainer);
floatingPane.Close();
}
break;
}
Application.Current.MainWindow.Activate();
});
}
