private void UpdateContent()
{
ReleaseVM();
if (CurrentUid.Equals(Guid.Empty))
{
m_body.Content = null;
m_namedViewModel = new BlankVM();
m_seeAlso.Visibility = Visibility.Collapsed;
UiManager.CastDocumentCommand(EDocumentCommand.SELECTED, EAlphaKind.NONE, EAlphaDocumentKind.BLANK, Guid.Empty);
}
else
{
var descriptor = m_history[m_current].Item2;
m_body.Content = descriptor.Generate(CurrentUid, out m_namedViewModel);
UiManager.CastUiMessage(EUiEvent.SELECTED, m_namedViewModel.Kind, CurrentUid);
foreach (var dscr in UiManager.GetDocumentDescriptors(m_namedViewModel.Kind))
{
if (dscr.DocKind != descriptor.DocKind)
{
SeeAlso.Add(new AlphaSpecificDocumentVM(dscr, CurrentUid));
}
}
m_seeAlso.Visibility = Visibility.Visible;
UiManager.CastDocumentCommand(EDocumentCommand.SELECTED, m_namedViewModel.Kind, descriptor.DocKind, CurrentUid);
m_namedViewModel.PropertyChanged += NamedViewModelOnPropertyChanged;
}
UpdateTitle();
}
public override void VisitSeeAlso(SeeAlso seeAlso)
{
//if (seeAlso.Cref != null)
//{
// var cref = NormalizeLink(seeAlso.Cref);
// Console.WriteLine("[{0}]({1})", cref.Substring(2), cref);
//}
}
/// <summary>
/// Insert all of the resources added in the control to the database.
/// </summary>
/// <param name="moduleID">The module identifer to which the
/// resources should be added.</param>
public void insertAll(int moduleID, bool removePrevious)
{
if (removePrevious)
{
SeeAlso.removeAll(moduleID);
}
SeeAlso.addAll(moduleID, SeeAlsoEditor.DataList);
}
private void ReleaseVM()
{
if (m_namedViewModel != null)
{
if (!(m_namedViewModel is BlankVM))
{
AlphaClient.Instance.Release(m_namedViewModel);
m_namedViewModel.PropertyChanged -= NamedViewModelOnPropertyChanged;
}
}
SeeAlso.Clear();
}
/// <summary>
/// Initialize the list of resources.
/// </summary>
/// <param name="moduleID">The module identifier for the
/// initial list of resources or 0 if it should be initially empty.</param>
public void initList(int moduleID)
{
if (moduleID == 0)
{
SeeAlsoEditor.DataList = new ArrayList();
SeeAlsoEditor.DataBind();
}
else if (moduleID > 0)
{
SeeAlsoEditor.DataList = SeeAlso.getAll(moduleID);
SeeAlsoEditor.DataBind();
}
else
{
throw new ArgumentException("Invalid module identifier.", "moduleID");
}
}
/// <summary>
/// Visits the <c>seealso</c> documentation element.
/// </summary>
///
public override void VisitSeeAlso(SeeAlso seeAlso)
{
string url = DistributionManager.GetDocumentationUrl(seeAlso.Cref);
string text = parse(seeAlso.Cref, false);
var hyperlink = new HyperlinkViewModel()
{
Url = url, Text = text
};
if (!String.IsNullOrEmpty(seeAlso.Content))
{
hyperlink.Text = seeAlso.Content;
}
current.SeeAlso.Add(hyperlink);
}
public override void VisitSeeAlso(SeeAlso seeAlso)
{
var cref = _normalizeLink(seeAlso.Cref);
_builder.AppendFormat("[{0}]({1})", cref.Substring(2), cref);
}
private void Page_Load(object sender, System.EventArgs e)
{
if (!IsPostBack)
{
try {
string strModuleID = Request.Params["moduleID"];
if (strModuleID != null)
{
int moduleID = int.Parse(Request.Params["moduleID"]);
Modules.ModuleInfo modInfo = Modules.getModuleInfo(moduleID);
ModInfo = modInfo;
isSubmitter = ModulesControl.isModuleSubmitter(User.Identity.Name, modInfo.Id);
isAuthor = ModulesControl.isModuleAuthor(User.Identity.Name, modInfo.Id);
bool isEditor = User.IsInRole(UserRole.Editor.ToString());
// If the user is not an editor...
if (!isEditor)
{
if (modInfo.Status == ModuleStatus.PreviousVersion)
{
// If the module being viewed is a previous version, display the newest
// version of the module, and tell the user.
Modules.ModuleInfo curVer = Modules.getModuleCurrentVersion(modInfo.BaseId);
string newUrl = "viewModule.aspx?moduleID=" + curVer.Id;
lblMessage.Text = "There is a <a href=\"" + newUrl + "\">newer version</a> of the module you are trying to access. "
+ "You will be directed to it momentarily.";
Response.AppendHeader("Refresh", REFRESH_DELAY + "; URL=" + newUrl);
disableModule();
return;
}
else if (modInfo.Status != ModuleStatus.Approved && !isSubmitter)
{
// If it is the newest version, but has not been approved
// and this user is not the submitter, do not let them view
// the module.
disableModule();
lblMessage.Text = "Module not available.";
return;
}
}
// Modules.Size
string[] labels = { "Lecture",
"Lab",
"Exercise",
"Homework",
"Other" };
string[] sizeText = { modInfo.LectureSize,
modInfo.LabSize,
modInfo.ExerciseSize,
modInfo.HomeworkSize,
modInfo.OtherSize };
ArrayList sizes = new ArrayList(NUM_SIZES);
for (int i = 0; i < NUM_SIZES; i++)
{
if (!sizeText[i].Equals(""))
{
sizes.Add("<strong>" + labels[i] + "</strong>: " + sizeText[i]);
}
}
SizeRepeater.DataSource = sizes;
SizeRepeater.DataBind();
// Authors
AuthorsRepeater.DataSource = Authors.getAll(modInfo.Id);
AuthorsRepeater.DataBind();
// Materials
// Since Materials aren't displayed as simply as other
// areas, some modification needs to be done
// Retrieve the materials that the user has the access level right to acquire
tempMats1 = getAccessLevelFilesList(moduleID); //Materials.getAll( moduleID );
ArrayList tempMats2 = new ArrayList();
ArrayList knownTitles = new ArrayList();
int pos = 0;
foreach (Materials.MaterialInfo mi in tempMats1)
{
int position = mi.Link.LastIndexOf('.'); // temp value for extracting the title and extension
string title; // the title part of the filename
string extension; // the extension of the filename
if (position == -1)
{
title = "(No Title)";
extension = mi.Link;
}
else
{
title = mi.Link.Substring(0, position);
extension = getFormat(mi.Link.Substring(position + 1));
}
// this is the reference to the current material that will
// be added to the materials repeater in the html
string reference = "(<a href='Materials/" + mi.ModuleID + "/" + mi.Link +
"' target='_blank'>" + extension + "</a>)";
// see if we've already come across this title
int index = knownTitles.IndexOf(title.ToLower());
if (index == -1)
{
// Means that the title hasn't already been found,
// so we need to add it as a new Material group
tempMats2.Add(new Materials.MaterialInfo(mi.Id, mi.IdentInfo, reference,
mi.ModuleID, mi.RatingImage, mi.Rating,
mi.AccessFlag));
knownTitles.Add(title.ToLower());
}
else
{
// Means that the title has already been found, so we
// need to add a link for this extra Material to the
// appropriate existing Material group
((Materials.MaterialInfo)(tempMats2[index])).Link += " " + reference;
}
}
MaterialsRepeater.DataSource = tempMats2;
MaterialsRepeater.DataBind();
// Categories
CategoriesRepeater.DataSource = Categories.getAll(modInfo.Id);
CategoriesRepeater.DataBind();
// Prerequisites
PrereqRepeater.DataSource = Prerequisites.getAll(modInfo.Id);
PrereqRepeater.DataBind();
// Objectives
ObjectivesRepeater.DataSource = Objectives.getAll(modInfo.Id);
ObjectivesRepeater.DataBind();
// Topics
TopicsRepeater.DataSource = Topics.getAll(modInfo.Id);
TopicsRepeater.DataBind();
// Resources
IList resourcesList = Resources.getAll(modInfo.Id);
// If there are no resources, display text that says so.
if (resourcesList.Count == 0)
{
ResourcesRepeater.Controls.Add(new LiteralControl("<p>No resources.</p>"));
}
else
{
ResourcesRepeater.DataSource = resourcesList;
ResourcesRepeater.DataBind();
}
// See Also
IList seeAlsoList = SeeAlso.getAll(modInfo.Id);
// If there are no alternate modules, display text that says so.
if (seeAlsoList.Count == 0)
{
SeeAlsoRepeater.Controls.Add(new LiteralControl("<p>No alternate modules.</p>"));
}
else
{
SeeAlsoRepeater.DataSource = seeAlsoList;
SeeAlsoRepeater.DataBind();
}
// Ratings
if (modInfo.Status == ModuleStatus.Approved)
{
ModuleRatingInfo mci = ModuleRatings.getRating(modInfo.Id);
RateModuleControl1.RatingInfo = mci;
// Submitters and authors can't rate their own modules.
if (isSubmitter || isAuthor)
{
RateModuleControl1.AddRatingEnabled = false;
RatingsMessage.Text = "<p>You may not rate a module that " +
"you have submitted or are listed as an author of.</p>";
}
else
{
Rating rating = ModuleRatingsControl.getRatingForUser(User.Identity.Name, mci);
RateModuleControl1.UserRating = rating;
}
}
else
{
disableRatings();
}
// Related Modules
IList related = ModuleGroups.getRelatedModules(modInfo.BaseId);
if (related.Count == 0)
{
H21.Visible = false;
}
else
{
RelatedRepeater.DataSource = related;
RelatedRepeater.DataBind();
}
}
else
{
lblMessage.Text =
"An error occurred while attempting to get the requested module." +
" No module was specified. <a href=\"browseModules.aspx\">Browse</a>" +
" or <a href=\"search.aspx\">search</a> to select a module to view.";
}
} catch (Exception ex) {
lblMessage.Text =
"An error occurred while attempting to get the requested module." +
" " + ex.Message + " " + ex.StackTrace;
}
}
}
public virtual void VisitSeeAlso(SeeAlso seeAlso)
{
}
/// <summary>
/// See <see cref="Visitor.VisitSeeAlso"/>.
/// </summary>
public override void VisitSeeAlso(SeeAlso seeAlso)
{
if (delegates.VisitSeeAlso != null)
delegates.VisitSeeAlso(seeAlso);
base.VisitSeeAlso(seeAlso);
}
/// <summary>
/// Reads all supported documentation elements.
/// </summary>
private static IEnumerable<Element> ReadContent(XElement xml)
{
foreach (var node in xml.Nodes())
{
var element = default(Element);
switch (node.NodeType)
{
case System.Xml.XmlNodeType.Element:
var elementNode = (XElement)node;
switch (elementNode.Name.LocalName)
{
case "summary":
element = new Summary(ReadContent(elementNode));
break;
case "remarks":
element = new Remarks(ReadContent(elementNode));
break;
case "example":
element = new Example(ReadContent(elementNode));
break;
case "para":
element = new Para(ReadContent(elementNode));
break;
case "param":
element = new Param(FindAttribute(elementNode, "name"), ReadContent(elementNode));
break;
case "paramref":
element = new ParamRef(FindAttribute(elementNode, "name"));
break;
case "typeparam":
element = new TypeParam(FindAttribute(elementNode, "name"), ReadContent(elementNode));
break;
case "typeparamref":
element = new TypeParamRef(FindAttribute(elementNode, "name"));
break;
case "code":
element = new Code(TrimCode(elementNode.Value));
break;
case "c":
element = new C(elementNode.Value);
break;
case "see":
element = new See(FindAttribute(elementNode, "cref"), FindAttribute(elementNode, "langword"), elementNode.Value, ReadContent(elementNode));
break;
case "seealso":
element = new SeeAlso(FindAttribute(elementNode, "cref"), elementNode.Value, ReadContent(elementNode));
break;
case "list":
element = new List(FindAttribute(elementNode, "type"), ReadContent(elementNode));
break;
case "listheader":
element = new ListHeader(ReadContent(elementNode));
break;
case "term":
element = new Term(ReadContent(elementNode));
break;
case "description":
element = new Description(ReadContent(elementNode));
break;
case "item":
element = new Item(ReadContent(elementNode));
break;
case "exception":
element = new Exception(FindAttribute(elementNode, "cref"), ReadContent(elementNode));
break;
case "value":
element = new Value(ReadContent(elementNode));
break;
case "returns":
element = new Returns(ReadContent(elementNode));
break;
default:
element = new UnknownElement(elementNode, ReadContent(elementNode));
break;
}
break;
case System.Xml.XmlNodeType.Text:
element = new Text(TrimText(((XText)node).Value));
break;
default:
break;
}
if (element != null)
{
element.SetLineInfo(xml as IXmlLineInfo);
yield return element;
}
}
}
/// <summary>
/// Visits the <c>seealso</c> documentation element.
/// </summary>
public virtual void VisitSeeAlso(SeeAlso seeAlso)
{
VisitElement(seeAlso);
}
public override void VisitSeeAlso(SeeAlso seeAlso)
{
var cref = _normalizeLink(seeAlso.Cref);
_builder.AppendFormat("[{0}]({1})", cref.Substring(2), cref);
}
public virtual void VisitSeeAlso(SeeAlso seeAlso)
{
}
/// <summary>
/// Visits the <c>seealso</c> documentation element.
/// </summary>
///
public override void VisitSeeAlso(SeeAlso seeAlso)
{
string url = DistributionManager.GetDocumentationUrl(seeAlso.Cref);
string text = parse(seeAlso.Cref, false);
var hyperlink = new HyperlinkViewModel() { Url = url, Text = text };
if (!String.IsNullOrEmpty(seeAlso.Content))
hyperlink.Text = seeAlso.Content;
current.SeeAlso.Add(hyperlink);
}
public override void VisitSeeAlso(SeeAlso seeAlso)
{
var cref = NormalizeLink(seeAlso.Cref);
Console.WriteLine("[{0}]({1})", cref.Substring(2), cref);
}
