public Element CreateListingSnippet(Element after)
{
int newOrderNr = 1;
var ns = new ListingSnippet {
Name = "Listing", Content = "public class Code {\n//Code goes here...\n}\n".GetBytes()
};
ns.Parent = GetSection(after);
if (after is TextSnippet || after is ListingSnippet)
{
newOrderNr = after.OrderNr + 1; // inserting always after so new element gets the position of current element
} // else: keep 1 as default, as if not invoked from another textsnippet assume we're inserting after section
this.ReorderLeafElementsAfterElement(ns, newOrderNr);
return(ns);
}
private static void RestoreOpusFromFile(Opus opus, XDocument xDoc, string userName)
{
var saveElements = new List <Element>();
Func <IEnumerable <XElement>, Element, List <Element> > helper = null;
var currentChapter = opus.Name;
var chapterOrder = 1;
helper = (nodes, parent) => {
var ret = new List <Element>();
var orderNr = 1;
foreach (var elm in nodes)
{
Element newElm = null;
# region Detect Element Type
switch (elm.Attribute("Type").Value.ToLower())
{
case "opus":
# region OPUS
// do nothing as this import runs on opus level already, simply assign current as start
opus.Name = elm.Attribute("Name").NullSafeString();
((Opus)opus).Version = ((Opus)opus).Version + 1;
break;
# endregion
case "section":
# region SECTION
if (elm.FirstNode != null && elm.FirstNode.NodeType == System.Xml.XmlNodeType.Text)
{
newElm = new Section {
Content = System.Text.Encoding.UTF8.GetBytes(((XText)elm.FirstNode).Value.Trim())
};
}
else
{
newElm = new Section {
Content = System.Text.Encoding.UTF8.GetBytes("Empty Section")
};
}
if (elm.Attribute("Name") == null || String.IsNullOrEmpty(elm.Attribute("Name").Value))
{
newElm.Name = System.Text.Encoding.UTF8.GetString(newElm.Content);
}
else
{
newElm.Name = elm.Attribute("Name").Value;
if (elm.FirstNode == null)
{
newElm.Content = System.Text.Encoding.UTF8.GetBytes(elm.Attribute("Name").Value);
}
}
// only if import has an opus/parent part
if (elm.Parent != null && elm.Parent.Name == "Content")
{
newElm.Parent = opus;
currentChapter = elm.Attribute("Name").NullSafeString();
}
currentChapter = currentChapter ?? "Import Files";
break;
# endregion
case "text":
# region TEXT
newElm = new TextSnippet {
Content = Encoding.UTF8.GetBytes(elm.GetInnerXml()),
Name = elm.Value.CleanUpString(15)
};
break;
# endregion
case "image":
# region IMAGE
var imgType = "png";
var error = false;
byte[] content = null;
switch (elm.Attribute("Method").NullSafeString())
{
case "Base64":
// assume the image is stored internally as Base64
try {
content = Convert.FromBase64String(elm.Value.Trim());
} catch (Exception ex) {
error = true;
}
break;
default:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Error in Image: {0}", elm.ToString());
Console.ForegroundColor = ConsoleColor.Gray;
break;
}
if (error)
{
break;
}
// for this test console we don't save the images, add debug info here if needed
break;
# endregion
case "listing":
# region LISTING
newElm = new ListingSnippet {
Content = Encoding.UTF8.GetBytes(elm.Value.Trim()), //.Replace("\n", " "); - Causes problems with Listing widget. All data is displayed in one line
Name = elm.Attribute("Name") == null ? "Listing" : elm.Attribute("Name").Value,
Title = elm.Attribute("Name") == null ? "Listing" : elm.Attribute("Name").Value,
Language = elm.Attribute("Language") == null ? "" : elm.Attribute("Language").Value,
SyntaxHighlight = elm.Attribute("Highlight") == null || Boolean.Parse(elm.Attribute("Highlight").Value),
LineNumbers = elm.Attribute("LineNumbers") == null || Boolean.Parse(elm.Attribute("LineNumbers").Value)
};
# endregion
break;
protected override void Seed(EditorContext context)
{
base.Seed(context);
#region Author Portal
Console.WriteLine("DemoContent");
#region create a sample
Func <IEnumerable <XElement>, List <Element> > helper = null;
var currentChapter = String.Empty;
var chapterOrder = 1;
Document opus = null;
helper = nodes => {
var ret = new List <Element>();
int orderNr = 1;
foreach (var elm in nodes)
{
Element newElm = null;
# region Detect Element Type
switch (elm.Attribute("Type").Value.ToLower())
{
case "opus":
# region OPUS
// create opus
newElm = new Document {
Name = elm.Attribute("Name").Value
};
opus = (Document)newElm;
// this is an easy way to implement a workflow
break;
# endregion
case "section":
# region SECTION
if (elm.FirstNode != null && elm.FirstNode.NodeType == System.Xml.XmlNodeType.Text)
{
newElm = new Section {
Content = System.Text.Encoding.UTF8.GetBytes(((XText)elm.FirstNode).Value.Trim())
};
}
else
{
newElm = new Section {
Content = System.Text.Encoding.UTF8.GetBytes("Empty Section")
};
}
if (elm.Attribute("Name") == null || String.IsNullOrEmpty(elm.Attribute("Name").Value))
{
newElm.Name = System.Text.Encoding.UTF8.GetString(newElm.Content);
}
else
{
newElm.Name = elm.Attribute("Name").Value;
if (elm.FirstNode == null)
{
newElm.Content = System.Text.Encoding.UTF8.GetBytes(elm.Attribute("Name").Value);
}
}
// Detect Chapter Elements to store resources in subfolders
if (elm.Parent.Attribute("Type").Value == "Opus")
{
currentChapter = elm.Attribute("Name").Value;
}
break;
# endregion
case "text":
# region TEXT
newElm = new TextSnippet {
Content = System.Text.Encoding.UTF8.GetBytes(elm.GetInnerXml()),
Name = elm.Value.CleanUpString(15)
};
break;
# endregion
case "image":
# region IMAGE
var imgpath = elm.Value.Trim();
Debug.Assert(Path.GetExtension(imgpath).Length > 0, "no extension " + imgpath);
// get and optionally create folder after chapter
//
var res = new Resource {
Name = elm.Attribute("Name").Value,
OwnerDocument = opus,
TypesOfResource = TypeOfResource.Content,
MimeType = "image/" + Path.GetExtension(imgpath).Substring(1) // kick the leading "."
};
System.Drawing.Image img = null;
var localPath = Path.Combine(Path.GetDirectoryName(GetType().Assembly.Location), "DemoContent", imgpath);
if (File.Exists(localPath))
{
var bytes = File.ReadAllBytes(localPath);
res.Content = bytes;
}
context.Resources.Add(res);
newElm = new ImageSnippet {
Content = res.Content,
Name = res.Name,
Title = res.Name,
MimeType = res.MimeType
};
var imgprops = new ImageProperties();
if (elm.Attribute("Width") == null || elm.Attribute("Height") == null)
{
if (img != null)
{
imgprops.ImageWidth = imgprops.OriginalWidth = img.Width;
imgprops.ImageHeight = imgprops.OriginalHeight = img.Height;
}
else
{
imgprops.ImageWidth = imgprops.OriginalWidth = 100;
imgprops.ImageHeight = imgprops.OriginalHeight = 100;
}
}
else
{
imgprops.ImageWidth = imgprops.OriginalWidth = Convert.ToInt32(elm.Attribute("Width").GetNullSafeValue());
imgprops.ImageHeight = imgprops.OriginalHeight = Convert.ToInt32(elm.Attribute("Height").GetNullSafeValue());
}
((ImageSnippet)newElm).Properties = new JavaScriptSerializer().Serialize(imgprops);
break;
# endregion
case "listing":
# region LISTING
newElm = new ListingSnippet {
Content = System.Text.UTF8Encoding.UTF8.GetBytes(elm.Value.Trim()), //.Replace("\n", " "); - Causes problems with Listing widget. All data is displayed in one line
Name = elm.Attribute("Name") == null ? "Listing" : elm.Attribute("Name").Value,
Title = elm.Attribute("Name") == null ? "Listing" : elm.Attribute("Name").Value,
Language = elm.Attribute("Language") == null ? "" : elm.Attribute("Language").Value,
SyntaxHighlight = elm.Attribute("Highlight") == null ? true : Boolean.Parse(elm.Attribute("Highlight").Value),
LineNumbers = elm.Attribute("LineNumbers") == null ? true : Boolean.Parse(elm.Attribute("LineNumbers").Value)
};
# endregion
break;
