/// <summary>
/// Gets a rich text box that show the syntax highlighted source code of the example.
/// </summary>
/// <returns></returns>
protected virtual NWidget GetExampleSource()
{
NRichTextView richText = new NRichTextView();
richText.HRuler.Visibility = ENVisibility.Collapsed;
richText.VRuler.Visibility = ENVisibility.Collapsed;
richText.ReadOnly = true;
try
{
// Decompress the source code of the example
Type exampleType = Schema.DomType.Type;
NSourceCodeDecompressor decompressor = new NSourceCodeDecompressor(exampleType);
SourceCodeStream.Position = 0;
NCompression.DecompressZip(SourceCodeStream, decompressor);
// Highlight the decompressed source code
NSyntaxHighlighter syntaxHighlighter = new NSyntaxHighlighter();
MemoryStream decompressedStream = decompressor.GetSourceCodeStream();
if (decompressedStream != null)
{
Stream htmlStream = syntaxHighlighter.Highlight(decompressedStream);
// Load the colorized source code in the source code rich text view
richText.LoadFromStream(htmlStream, new NHtmlTextFormat());
}
}
catch (Exception ex)
{
NTrace.WriteException("Failed to get example source.", ex);
}
return(richText);
}
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);
}
}
static void Main()
{
try
{
// install Nevron Open Vision for WPF
NNovApplicationInstaller.Install(
NTextModule.Instance,
NChartModule.Instance,
NDiagramModule.Instance,
NScheduleModule.Instance,
NGridModule.Instance,
NBarcodeModule.Instance);
// show the main window
Window window = new Window();
window.Title = "Nevron Open Vision Examples for WPF";
window.WindowState = WindowState.Maximized;
// load icon from stream
using (Stream stream = typeof(Program).Assembly.GetManifestResourceStream("Nevron.Nov.Examples.Wpf.Resources.NevronOpenVision.ico"))
{
// Decode the icon from the stream and set the first frame to the BitmapSource
BitmapDecoder decoder = IconBitmapDecoder.Create(stream, BitmapCreateOptions.None, BitmapCacheOption.None);
BitmapSource source = decoder.Frames[1];
// set image source
window.Icon = source;
}
// place a NOV UI Element that contains an NExampleContent widget
window.Content = new NNovWidgetHost <NExamplesContent>();
// show the window
Application app = new Application();
app.Run(window);
}
catch (Exception ex)
{
NTrace.WriteException("Exception in Main", ex);
}
}
private void OnShowDesignerClick(NEventArgs args)
{
try
{
NNode node = (NNode)args.TargetNode.Tag;
NEditorWindow editorWindow = NEditorWindow.CreateForInstance(
node,
null,
OwnerWindow,
null);
if (node is NStyleNodeCollectionTree)
{
editorWindow.PreferredSize = new NSize(500, 360);
}
editorWindow.Open();
}
catch (Exception ex)
{
NTrace.WriteException("OnShowDesignerClick failed.", ex);
}
}
static void Main()
{
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
// install Nevron Open Vision for Windows Forms
NNovApplicationInstaller.Install(
NTextModule.Instance,
NChartModule.Instance,
NDiagramModule.Instance,
NScheduleModule.Instance,
NGridModule.Instance,
NBarcodeModule.Instance);
// show the main form
bool startWithNovWindow = false;
if (startWithNovWindow)
{
// create a NOV top level window
NTopLevelWindow window = NApplication.CreateTopLevelWindow();
window.BackgroundFill = new NColorFill(NColor.White);
window.Content = new NExamplesContent();
window.Closed += OnWindowClosed;
window.Title = "Nevron Open Vision Examples for Windows Forms";
window.AllowXResize = true;
window.AllowYResize = true;
window.ShowInTaskbar = true;
window.Modal = true;
window.PreferredSize = new NSize(500, 500);
window.StartPosition = ENWindowStartPosition.CenterScreen;
window.Open();
// run the application
ApplicationContext context = new ApplicationContext();
Application.Run(context);
}
else
{
// create a WinForms form
Form form = new Form();
// set form icon
using (Stream stream = typeof(Program).Assembly.GetManifestResourceStream("Nevron.Nov.Examples.WinForm.Resources.NevronOpenVision.ico"))
{
Icon icon = new Icon(stream);
form.Icon = icon;
}
// set form title and state
form.Text = "Nevron Open Vision Examples for Windows Forms";
form.WindowState = FormWindowState.Maximized;
// place a NOV WinForms Control that contains an NExampleContent widget
NNovWidgetHost <NExamplesContent> host = new NNovWidgetHost <NExamplesContent>();
host.Dock = DockStyle.Fill;
form.Controls.Add(host);
// run the form
Application.Run(form);
}
}
catch (Exception ex)
{
NTrace.WriteException("Exception in Main", ex);
}
}