private void LoadExample(NXmlElement element)
{
string groupNamespace = NExamplesHomePage.GetNamespace(element);
string name = element.GetAttributeValue("name");
string type = groupNamespace + "." + element.GetAttributeValue("type");
try
{
type = "Nevron.Nov.Examples." + type;
Type exampleType = Type.GetType(type);
if (exampleType != null)
{
NDomType domType = NDomType.FromType(exampleType);
NDebug.Assert(domType != null, "The example type:" + type + " is not a valid type");
// Create the example
DateTime start = DateTime.Now;
NExampleBase example = domType.CreateInstance() as NExampleBase;
example.Title = name;
example.Initialize();
m_Splitter.Pane2.Content = example;
string stats = "Example created in: " + (DateTime.Now - start).TotalSeconds + " seconds, ";
// Evaluate the example
start = DateTime.Now;
OwnerDocument.Evaluate();
stats += " evaluated in: " + (DateTime.Now - start).TotalSeconds + " seconds";
m_StatusLabel.Text = stats;
}
// Set the breadcrumb
CreateBreadcrumb(element);
}
catch (Exception ex)
{
NTrace.WriteException("Failed to load example", ex);
m_Splitter.Pane2.Content = new NErrorPanel("Failed to load example. Exception was: " + ex.Message);
}
}
/// <summary>
/// Called when a theme menu item is clicked -> applies the specified theme
/// </summary>
/// <param name="arg1"></param>
private void OnThemeMenuItemClick(NEventArgs arg1)
{
NCheckableMenuItem item = (NCheckableMenuItem)arg1.CurrentTargetNode;
if (item.Tag is NTheme)
{
NApplication.ApplyTheme((NTheme)item.Tag);
// Update the current theme menu item and check it
m_CurrentThemeMenuItem.Checked = false;
item.Checked = true;
m_CurrentThemeMenuItem = item;
// Resize the right panel if the theme is in touch mode.
NExampleBase exampleBase = m_Splitter.Pane2.Content as NExampleBase;
if (exampleBase == null)
{
return;
}
NSplitter splitter = exampleBase.Content as NSplitter;
if (splitter == null)
{
return;
}
NSplitter exampleSplitter = splitter.Pane1.Content as NSplitter;
if (exampleSplitter == null)
{
return;
}
bool touchMode = NApplication.Desktop.TouchMode;
exampleSplitter.SplitOffset = touchMode ? 450 : 300;
}
else
{
throw new Exception("Clicked menu item not a theme?");
}
}
private void CloseExample()
{
NExampleBase oldExample = m_Splitter.Pane2.Content as NExampleBase;
if (oldExample != null)
{
// Notify the old example that it is about to be closed
oldExample.OnClosing();
}
m_Splitter.Pane2.Content = null;
// Remove the current breadcrumb
if (m_Toolbar != null)
{
NCommandBarItemCollection items = m_Toolbar.Items;
for (int i = items.Count - 1; i >= 2; i--)
{
m_Toolbar.Items.RemoveAt(i);
}
}
}
