private void SavePanel(XmlWriter writer, DockPanel panel)
{
writer.WriteAttributeString("SelectedTab", panel.SelectedTabIndex.ToString());
for (int i = 0; i < panel.TabsCount; i++)
{
var win = panel.Tabs[i];
writer.WriteStartElement("Window");
writer.WriteAttributeString("Typename", win.SerializationTypename);
if (win.UseLayoutData)
{
writer.WriteStartElement("Data");
win.OnLayoutSerialize(writer);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
for (int i = 0; i < panel.ChildPanelsCount; i++)
{
var p = panel.ChildPanels[i];
// Skip empty panels
if (p.TabsCount == 0)
{
continue;
}
writer.WriteStartElement("Panel");
float splitterValue;
DockState state = p.TryGetDockState(out splitterValue);
writer.WriteAttributeString("DockState", ((int)state).ToString());
writer.WriteAttributeString("SplitterValue", splitterValue.ToString(CultureInfo.InvariantCulture));
SavePanel(writer, p);
writer.WriteEndElement();
}
}
private void LoadPanel(XmlElement node, DockPanel panel)
{
int selectedTab = int.Parse(node.GetAttribute("SelectedTab"), CultureInfo.InvariantCulture);
// Load docked windows
var windows = node.SelectNodes("Window");
if (windows != null)
{
foreach (XmlElement child in windows)
{
if (child == null)
{
continue;
}
var typename = child.GetAttribute("Typename");
var window = GetWindow(typename);
if (window != null)
{
if (child.SelectSingleNode("Data") is XmlElement data)
{
window.OnLayoutDeserialize(data);
}
else
{
window.OnLayoutDeserialize();
}
window.Show(DockState.DockFill, panel);
}
}
}
// Load child panels
var panels = node.SelectNodes("Panel");
if (panels != null)
{
foreach (XmlElement child in panels)
{
if (child == null)
{
continue;
}
// Create child panel
DockState state = (DockState)int.Parse(child.GetAttribute("DockState"), CultureInfo.InvariantCulture);
float splitterValue = float.Parse(child.GetAttribute("SplitterValue"), CultureInfo.InvariantCulture);
var p = panel.CreateChildPanel(state, splitterValue);
LoadPanel(child, p);
// Check if panel has no docked window (due to loading problems or sth)
if (p.TabsCount == 0 && p.ChildPanelsCount == 0)
{
// Remove empty panel
Editor.LogWarning("Empty panel inside layout.");
p.RemoveIt();
}
}
}
panel.SelectTab(selectedTab);
}