private void OnSpaceControlPageLoading(object sender, PageLoadingEventArgs e) { KryptonDockingManager dockingManager = DockingManager; if (dockingManager != null) { DockPageLoadingEventArgs args = new DockPageLoadingEventArgs(dockingManager, e.XmlReader, e.Page); dockingManager.RaisePageLoading(args); } }
/// <summary> /// Loads docking configuration information using a provider xml reader. /// </summary> /// <param name="xmlReader">Xml reader object.</param> /// <param name="pages">Collection of available pages for adding.</param> public override void LoadElementFromXml(XmlReader xmlReader, KryptonPageCollection pages) { // Is it the expected xml element name? if (xmlReader.Name != XmlElementName) { throw new ArgumentException("Element name '" + XmlElementName + "' was expected but found '" + xmlReader.Name + "' instead."); } // Grab the element attributes string elementName = xmlReader.GetAttribute("N"); string elementCount = xmlReader.GetAttribute("C"); // Check the name matches up if (elementName != Name) { throw new ArgumentException("Attribute 'N' value '" + Name + "' was expected but found '" + elementName + "' instead."); } // Remove any existing pages in the navigator DockableNavigatorControl.Pages.Clear(); // If there are children then load them int count = int.Parse(elementCount); if (count > 0) { KryptonDockingManager manager = DockingManager; for (int i = 0; i < count; i++) { // Read past this element if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } // Is it the expected xml element name? if (xmlReader.Name != "KP") { throw new ArgumentException("Element name 'KP' was expected but found '" + xmlReader.Name + "' instead."); } // Get the unique name of the page string uniqueName = CommonHelper.XmlAttributeToText(xmlReader, "UN"); bool boolStore = CommonHelper.StringToBool(CommonHelper.XmlAttributeToText(xmlReader, "S")); bool boolVisible = CommonHelper.StringToBool(CommonHelper.XmlAttributeToText(xmlReader, "V", "True")); KryptonPage page = null; // If the entry is for just a placeholder... if (boolStore) { // Recreate the requested store page and append page = new KryptonStorePage(uniqueName, _storeName); DockableNavigatorControl.Pages.Add(page); } else { // Can we find a provided page to match the incoming layout? page = pages[uniqueName]; if (page == null) { // Generate event so developer can create and supply the page now RecreateLoadingPageEventArgs args = new RecreateLoadingPageEventArgs(uniqueName); manager.RaiseRecreateLoadingPage(args); if (!args.Cancel && (args.Page != null)) { page = args.Page; } } if (page != null) { // Use the loaded visible state page.Visible = boolVisible; // Remove from provided collection as we can only add it once to the docking hierarchy pages.Remove(page); // Add into the navigator DockableNavigatorControl.Pages.Add(page); } } if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } if (xmlReader.Name != "CPD") { throw new ArgumentException("Expected 'CPD' element was not found"); } bool finished = xmlReader.IsEmptyElement; // Generate event so custom data can be loaded and/or the page to be added can be modified DockPageLoadingEventArgs pageLoading = new DockPageLoadingEventArgs(manager, xmlReader, page); manager.RaisePageLoading(pageLoading); // Read everything until we get the end of custom data marker while (!finished) { // Check it has the expected name if (xmlReader.NodeType == XmlNodeType.EndElement) { finished = (xmlReader.Name == "CPD"); } if (!finished) { if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } } } if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } } } // Read past this element to the end element if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } }
/// <summary> /// Perform docking element specific actions for loading a child xml. /// </summary> /// <param name="xmlReader">Xml reader object.</param> /// <param name="pages">Collection of available pages.</param> /// <param name="child">Optional reference to existing child docking element.</param> protected override void LoadChildDockingElement(XmlReader xmlReader, KryptonPageCollection pages, IDockingElement child) { KryptonDockingManager manager = DockingManager; // Is it the expected xml element name? if (xmlReader.Name != "KP") { throw new ArgumentException("Element name 'KP' was expected but found '" + xmlReader.Name + "' instead."); } // Get the unique name of the page string uniqueName = xmlReader.GetAttribute("UN"); string boolStore = xmlReader.GetAttribute("S"); string boolVisible = xmlReader.GetAttribute("V"); KryptonPage page = null; // If the entry is for just a placeholder... if (CommonHelper.StringToBool(boolStore)) { // Recreate the requested store page and append page = new KryptonStorePage(uniqueName, "AutoHiddenGroup"); AutoHiddenGroupControl.Pages.Add(page); } else { // Can we find a provided page to match the incoming layout? page = pages[uniqueName]; if (page == null) { // Generate event so developer can create and supply the page now RecreateLoadingPageEventArgs args = new RecreateLoadingPageEventArgs(uniqueName); manager.RaiseRecreateLoadingPage(args); if (!args.Cancel) { page = args.Page; // Add recreated page to the looking dictionary if ((page != null) && (pages[page.UniqueName] == null)) { pages.Add(page); } } } if (page != null) { // Use the loaded visible state page.Visible = CommonHelper.StringToBool(boolVisible); // Create a proxy around the page and append it KryptonAutoHiddenProxyPage proxyPage = new KryptonAutoHiddenProxyPage(page); AutoHiddenGroupControl.Pages.Add(proxyPage); } } if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } if (xmlReader.Name != "CPD") { throw new ArgumentException("Expected 'CPD' element was not found"); } bool finished = xmlReader.IsEmptyElement; // Generate event so custom data can be loaded and/or the page to be added can be modified DockPageLoadingEventArgs pageLoading = new DockPageLoadingEventArgs(manager, xmlReader, page); manager.RaisePageLoading(pageLoading); // Read everything until we get the end of custom data marker while (!finished) { // Check it has the expected name if (xmlReader.NodeType == XmlNodeType.EndElement) { finished = (xmlReader.Name == "CPD"); } if (!finished) { if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } } } if (!xmlReader.Read()) { throw new ArgumentException("An element was expected but could not be read in."); } }