public Element CreateImageSnippet(Element after, Resource res)
{
int newOrderNr = after.OrderNr + 1;
ImageSnippet ns;
// assume this is an image!
using (var ms = new MemoryStream(res.Content)) {
var img = System.Drawing.Image.FromStream(ms);
using (var imgMs = new MemoryStream()) {
img.Save(imgMs, ImageFormat.Png);
ns = new ImageSnippet {
Name = res.Name, // remember the Name (will become the title once the user overwrites this
Content = imgMs.ToArray(), // copy of image
Properties = System.Web.Helpers.Json.Encode(new ImageProperties {
OriginalWidth = img.Width,
OriginalHeight = img.Height,
ImageWidth = img.Width,
ImageHeight = img.Height
}),
MimeType = res.MimeType,
OrderNr = newOrderNr
};
}
}
ns.Parent = GetSection(after);
this.ReorderLeafElementsAfterElement(ns, newOrderNr);
return(ns);
}
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;
public dynamic InsertSnippet(int documentId, int chapterId, int id, string type, string variation, string data)
{
var level = 0;
var opus = ProjectManager.Instance.GetOpus(documentId, HttpContext.Current.User.Identity.Name);
var chapter = EditorManager.Instance.GetElement(chapterId) as Snippet;
var currentElement = EditorManager.Instance.GetElement(id > 0 ? id : chapterId);
JsonBehavior json;
var changeElements = new List <JsonBehavior>();
Snippet ns;
switch (type.ToLowerInvariant())
{
case "chapter":
ns = EditorManager.Instance.CreateChapterSnippet(documentId, currentElement);
json = ns.GetType().GetCustomAttributes(typeof(EditorServiceWrapperAttribute), true).OfType <EditorServiceWrapperAttribute>().Single().GetJson(opus, chapter, ns as Snippet);
break;
case "section":
level = 3; // opus == 1, chapter == 2
goto case "insertsection";
case "subsection":
level = 4;
goto case "insertsection";
case "subsubsection":
level = 5;
goto case "insertsection";
case "subsubsubsection":
level = 6;
goto case "insertsection";
case "insertsection":
ns = EditorManager.Instance.CreateSectionSnippet(documentId, currentElement, level);
//json = (EditorServiceWrapper)Attribute.("Section", typeof(EditorServiceWrapper));
//typeof(EditorServiceWrapper).GetType().GetCustomAttributes(typeof(EditorServiceWrapper), true).OfType.Where(e=>e.
//var snippet = ns as Snippet;
json = (ns).GetType().GetCustomAttributes(typeof(EditorServiceWrapperAttribute), true).OfType <EditorServiceWrapperAttribute>().Single().GetJson(opus, chapter, ns);
changeElements = EditorManager.Instance.ConvertElementToJsonSnippet(opus, chapter, EditorManager.Instance.GetSectionsAfterLevel(ns, level));
break;
case "text":
ns = EditorManager.Instance.CreateTextSnippet(documentId, currentElement);
json = (ns).GetType().GetCustomAttributes(typeof(EditorServiceWrapperAttribute), true).OfType <EditorServiceWrapperAttribute>().First().GetJson(opus, chapter, ns);
break;
case "img":
# region Image
var resId = Convert.ToInt32(data); // resId is from resources, we need to pull this from blob storage first and save to element
if (resId != 0)
{
// 1. Retrieve Res, 2. read blob, 3. put in content (hard copy of everything)
var res = ProjectManager.Instance.GetResource(resId) as ResourceFile;
if (res != null)
{
ns = EditorManager.Instance.CreateImageSnippet(documentId, currentElement, res);
json = (ns).GetType().GetCustomAttributes(typeof(EditorServiceWrapperAttribute), true).OfType <EditorServiceWrapperAttribute>().First().GetJson(opus, chapter, ns);
}
else
{
ns = new ImageSnippet();
json = null;
}
}
else
{
ns = new ImageSnippet();
json = null;
}
# endregion
break;
