Example #1
0
        /// <summary>
        /// Anchor a dockable pane (<see cref="DockablePane"/>) to a border of a document pane
        /// </summary>
        /// <param name="paneToAnchor">Pane to anchor</param>
        /// <param name="relativePane">Pane relative</param>
        /// <param name="anchor"></param>
        public void Anchor(DockablePane paneToAnchor, DocumentPane relativePane, AnchorStyle anchor)
        {
            //ensure that content property is not empty
            EnsureContentNotEmpty();

            if (anchor == AnchorStyle.None)
                anchor = AnchorStyle.Right;

            //get a reference to the resizingpanel container of relativePane
            ResizingPanel relativePaneContainer = LogicalTreeHelper.GetParent(relativePane) as ResizingPanel;
            DocumentPaneResizingPanel relativeDocumentPaneContainer = relativePane.GetParentDocumentPaneResizingPanel();
            Orientation requestedOrientation =
                (anchor == AnchorStyle.Bottom || anchor == AnchorStyle.Top) ? Orientation.Vertical : Orientation.Horizontal;

            if (relativePaneContainer == null)
            {
                Debug.Assert(relativePane.Parent == this);

                this.Content = null;

                relativeDocumentPaneContainer = new DocumentPaneResizingPanel();
                relativeDocumentPaneContainer.Children.Add(relativePane);

                relativePaneContainer = new ResizingPanel();
                relativePaneContainer.Orientation = requestedOrientation;

                this.Content = relativePaneContainer;

                relativePaneContainer.Children.Add(relativeDocumentPaneContainer);
            }

            if (relativeDocumentPaneContainer == null)
            {
                relativeDocumentPaneContainer = new DocumentPaneResizingPanel();
                relativeDocumentPaneContainer.Orientation = requestedOrientation;

                int indexOfPaneToReplace = relativePaneContainer.Children.IndexOf(relativePane);
                relativePaneContainer.Children.RemoveAt(indexOfPaneToReplace);

                relativeDocumentPaneContainer.Children.Add(relativePane);

                relativePaneContainer.Children.Insert(indexOfPaneToReplace, relativeDocumentPaneContainer);
            }

            relativePaneContainer = LogicalTreeHelper.GetParent(relativeDocumentPaneContainer) as ResizingPanel;

            //Debug.Assert(relativePaneContainer is DocumentPaneResizingPanel, "By now we can't have a pane without a resizing panel containing it");
            if (relativePaneContainer == null)
            {
                Debug.Assert(relativeDocumentPaneContainer.Parent == this);

                this.Content = null;

                relativePaneContainer = new ResizingPanel();
                relativePaneContainer.Orientation = requestedOrientation;

                this.Content = relativePaneContainer;

                relativePaneContainer.Children.Add(relativeDocumentPaneContainer);
            }

            #region Create and setup container panel
            if (relativePaneContainer != null)
            {
                //check if orientation is right
                if (relativePaneContainer.Orientation != requestedOrientation)
                {
                    //if the existing panel is not oriented as we want
                    //create a new one
                    ResizingPanel newPanel = new ResizingPanel();
                    newPanel.Orientation = requestedOrientation;

                    if (newPanel.Orientation == Orientation.Horizontal)
                        ResizingPanel.SetResizeHeight(newPanel, ResizingPanel.GetResizeHeight(relativePane));
                    else
                        ResizingPanel.SetResizeWidth(newPanel, ResizingPanel.GetResizeWidth(relativePane));

                    //replace relative pane in its' container panel
                    //with this new panel
                    int indexofRelativePane = relativePaneContainer.Children.IndexOf(relativeDocumentPaneContainer);
                    relativePaneContainer.Children.Remove(relativeDocumentPaneContainer);
                    relativePaneContainer.Children.Insert(indexofRelativePane, newPanel);

                    //now we have a panel correctly placed in the tree
                    newPanel.Children.Add(relativeDocumentPaneContainer);

                    //use InsertChildRelativeTo function to add a resizingsplitter between
                    //the two children
                    newPanel.InsertChildRelativeTo(
                        paneToAnchor, relativeDocumentPaneContainer, anchor == AnchorStyle.Right || anchor == AnchorStyle.Bottom);
                }
                else
                {

                    if (anchor == AnchorStyle.Left ||
                        anchor == AnchorStyle.Top)
                    {
                        //add new child before first (prepend)
                        relativePaneContainer.InsertChildRelativeTo(paneToAnchor,
                            relativeDocumentPaneContainer, false);
                    }
                    else
                    {
                        //add new child after last (append)
                        relativePaneContainer.InsertChildRelativeTo(paneToAnchor,
                            relativeDocumentPaneContainer, true);
                    }
                }

            }

            relativePaneContainer.InvalidateMeasure();
            #endregion

            if (anchor == AnchorStyle.Left ||
                anchor == AnchorStyle.Right)
            {
                double w = Math.Min(
                    ResizingPanel.GetEffectiveSize(relativePane).Width / 2.0,
                    ResizingPanel.GetEffectiveSize(paneToAnchor).Width);
                ResizingPanel.SetResizeWidth(paneToAnchor, new GridLength(w, GridUnitType.Pixel));
                ResizingPanel.SetResizeHeight(paneToAnchor, new GridLength(1.0, GridUnitType.Star));
            }
            else
            {
                double h = Math.Min(
                    ResizingPanel.GetEffectiveSize(relativePane).Height / 2.0,
                    ResizingPanel.GetEffectiveSize(paneToAnchor).Height);
                ResizingPanel.SetResizeWidth(paneToAnchor, new GridLength(1.0, GridUnitType.Star));
                ResizingPanel.SetResizeHeight(paneToAnchor, new GridLength(h, GridUnitType.Pixel));
            }

            //refresh contents state
            foreach (DockableContent draggedContent in paneToAnchor.Items)
            {
                draggedContent.SetStateToDock();
            }

            //than set the new anchor style for the pane
            paneToAnchor.Anchor = anchor;
            //paneToAnchor.Focus();
        }
Example #2
0
        /// <summary>
        /// Anchor a document pane (<see cref="DocumentPane"/>) to a border of an other document pane
        /// </summary>
        /// <param name="paneToAnchor">Pane to anchor</param>
        /// <param name="relativePane">Pane relative</param>
        /// <param name="anchor"></param>
        public void Anchor(DocumentPane paneToAnchor, DocumentPane relativePane, AnchorStyle anchor)
        {
            //ensure that content property is not empty
            EnsureContentNotEmpty();

            if (anchor == AnchorStyle.None)
                anchor = AnchorStyle.Right;

            //get a reference to the resizingpanel container of relativePane
            ResizingPanel relativePaneContainer = LogicalTreeHelper.GetParent(relativePane) as ResizingPanel;
            DocumentPaneResizingPanel relativeDocumentPaneContainer = relativePane.GetParentDocumentPaneResizingPanel();
            Orientation requestedOrientation =
                (anchor == AnchorStyle.Bottom || anchor == AnchorStyle.Top) ? Orientation.Vertical : Orientation.Horizontal;

            if (relativePaneContainer == null)
            {
                Debug.Assert(relativePane.Parent == this);

                relativeDocumentPaneContainer = new DocumentPaneResizingPanel();
                relativePaneContainer = relativeDocumentPaneContainer;

                relativeDocumentPaneContainer.Orientation = requestedOrientation;
                this.Content = relativePaneContainer;

                relativePaneContainer.Children.Add(relativePane);

            }

            if (relativeDocumentPaneContainer == null)
            {
                relativeDocumentPaneContainer = new DocumentPaneResizingPanel();
                relativeDocumentPaneContainer.Orientation = requestedOrientation;

                int indexOfPaneToReplace = relativePaneContainer.Children.IndexOf(relativePane);
                relativePaneContainer.Children.RemoveAt(indexOfPaneToReplace);

                relativeDocumentPaneContainer.Children.Add(relativePane);

                relativePaneContainer.Children.Insert(indexOfPaneToReplace, relativeDocumentPaneContainer);

                relativePaneContainer = relativeDocumentPaneContainer;
            }

            Debug.Assert(relativePaneContainer != null, "By now we can't have a pane without a resizing panel containing it");

            #region Create and setup container panel
            if (relativePaneContainer != null)
            {
                //check if orientation is right
                if (relativePaneContainer.Orientation != requestedOrientation)
                {
                    //if the existing panel is not oriented as we want
                    //create a new one
                    DocumentPaneResizingPanel newPanel = new DocumentPaneResizingPanel();
                    newPanel.Orientation = requestedOrientation;

                    //replace relative pane in its' container panel
                    //with this new panel
                    int indexofRelativePane = relativePaneContainer.Children.IndexOf(relativePane);
                    relativePaneContainer.Children.Remove(relativePane);
                    relativePaneContainer.Children.Insert(indexofRelativePane, newPanel);

                    //now we have a panel correctly placed in the tree
                    newPanel.Children.Add(relativePane);

                    //use InsertChildRelativeTo function to add a resizingsplitter between
                    //the two children
                    newPanel.InsertChildRelativeTo(
                        paneToAnchor, relativePane, anchor == AnchorStyle.Right || anchor == AnchorStyle.Bottom);

                    relativePaneContainer = newPanel;
                }
                else
                {
                    if (anchor == AnchorStyle.Left ||
                        anchor == AnchorStyle.Top)
                    {
                        //add new child before first (prepend)
                        relativePaneContainer.InsertChildRelativeTo(paneToAnchor,
                            relativePane, false);
                    }
                    else
                    {
                        //add new child after last (append)
                        relativePaneContainer.InsertChildRelativeTo(paneToAnchor,
                            relativePane, true);
                    }

                    //if (relativePaneContainer.Orientation == Orientation.Horizontal)
                    //{
                    //    Size desideredSize = ResizingPanel.GetEffectiveSize(paneToAnchor);
                    //    double approxStarForNewPane = desideredSize.Width / relativePaneContainer.ActualWidth;
                    //    approxStarForNewPane = Math.Min(approxStarForNewPane, 1.0);
                    //    paneToAnchor.SetValue(ResizingPanel.ResizeWidthProperty, new GridLength(approxStarForNewPane, GridUnitType.Star));
                    //}
                }

                relativePaneContainer.InvalidateMeasure();
            }
            #endregion

            //paneToAnchor.Focus();

            //(paneToAnchor.SelectedItem as ManagedContent).Activate();
            //if (paneToAnchor.SelectedItem is DocumentContent)
            //    ActiveDocument = paneToAnchor.SelectedItem as DocumentContent;

            paneToAnchor.SelectedIndex = 0;
        }
Example #3
0
        ResizingPanel RestoreResizingPanel(XmlElement mainElement, DockableContent[] actualContents, DocumentContent[] actualDocuments, ref DocumentPane mainDocumentPane)
        {
            ResizingPanel panel = null;

            if (mainElement.Name == "DocumentPaneResizingPanel")
                panel = new DocumentPaneResizingPanel();
            else
                panel = new ResizingPanel();

            if (mainElement.HasAttribute("Orientation"))
                panel.Orientation = (Orientation)Enum.Parse(typeof(Orientation), mainElement.GetAttribute("Orientation"));
            if (mainElement.HasAttribute("ResizeWidth"))
                ResizingPanel.SetResizeWidth(panel, (GridLength)GLConverter.ConvertFromInvariantString(mainElement.GetAttribute("ResizeWidth")));
            if (mainElement.HasAttribute("ResizeHeight"))
                ResizingPanel.SetResizeHeight(panel, (GridLength)GLConverter.ConvertFromInvariantString(mainElement.GetAttribute("ResizeHeight")));
            if (mainElement.HasAttribute("EffectiveSize"))
                ResizingPanel.SetEffectiveSize(panel, (Size)(new SizeConverter()).ConvertFromInvariantString(mainElement.GetAttribute("EffectiveSize")));

            foreach (XmlElement childElement in mainElement.ChildNodes)
            {
                if (childElement.Name == "ResizingPanel" ||
                    childElement.Name == "DocumentPaneResizingPanel")
                {
                    var childPanel = RestoreResizingPanel(childElement, actualContents, actualDocuments, ref mainDocumentPane);

                    if (childPanel.Children.Count > 0)
                    {
                        panel.Children.Add(childPanel);
                    }
                    else
                    {
                        Debug.WriteLine("Found empty ResizingPanel in stored layout, it will be discarded.");
                    }
                }
                #region Restore DockablePane
                else if (childElement.Name == "DockablePane")
                {
                    var pane = RestoreDockablePaneLayout(childElement, actualContents, actualDocuments);

                    //restore dockable panes even if no contents are inside (an hidden content could refer this pane in SaveStateAndPosition)
                    panel.Children.Add(pane);

                }
                #endregion
                #region Restore Contents inside a DocumentPane
                else if (childElement.Name == "DocumentPane")
                {
                    var documentPane = RestoreDocumentPaneLayout(childElement, actualContents, actualDocuments);

                    bool isMainDocumentPane = false;
                    if (childElement.HasAttribute("IsMain"))
                        isMainDocumentPane = XmlConvert.ToBoolean(childElement.GetAttribute("IsMain"));

                    if (documentPane.Items.Count > 0 ||
                        isMainDocumentPane)
                        panel.Children.Add(documentPane);

                    if (isMainDocumentPane)
                    {
                        if (mainDocumentPane != null)
                            throw new InvalidOperationException("Main document pane is set more than one time");

                        mainDocumentPane = documentPane;
                    }
                }

                #endregion
            }

            return panel;
        }