/// <summary>
/// Renders the File Submission column cell
/// </summary>
/// <param name="renderedCell">The value to render, from the query results.</param>
/// <param name="webNameRenderedCell"></param>
/// <param name="learnerAssignmentGUID">The GUID of the current assignment</param>
/// <param name="hw">The HtmlTextWriter to write to.</param>
void RenderFileSubmissionCell(RenderedCell renderedCell, WebNameRenderedCell webNameRenderedCell, Guid learnerAssignmentGUID, HtmlTextWriter hw)
{
// This is a bit of a hack since the query returns an unlocalized string. Next time the schema is changed would be best
// to change to return integer values representing these. No point making a sql change just for this though.
if (renderedCell.ToString() == "Submit File(s)")
{
string baseUrl = "{0}{1}FilesUploadPage.aspx?LearnerAssignmentId={2}&Source={3}";
// Creating a format string from a format string
baseUrl = string.Format(CultureInfo.InvariantCulture, baseUrl, "{0}", Constants.SlkUrlPath, "{1}", RawSourceUrl);
RenderFileSubmissionCellAsSubmitLink(baseUrl, webNameRenderedCell.SPWebUrl, learnerAssignmentGUID,
PageCulture.Format(PageCulture.Resources.AlwpFileSubmissionSubmitText), hw);
}
else if (renderedCell.ToString() == "Submitted LINK")
{
RenderFileSubmissionCellAsSubmittedLink(
"{0}" + Constants.SlkUrlPath + "SubmittedFiles.aspx?LearnerAssignmentId={1}",
webNameRenderedCell,
learnerAssignmentGUID,
PageCulture.Format(PageCulture.Resources.LearnerAssignmentStatusCompleted),
hw);
}
else if (renderedCell.ToString() == "Submitted")
{
hw.WriteEncodedText(PageCulture.Format(PageCulture.Resources.LearnerAssignmentStatusCompleted));
}
else if (renderedCell.ToString() == "Not Available")
{
hw.WriteEncodedText(PageCulture.Format(PageCulture.Resources.GradingFileSubmissionNA));
}
else
{
hw.WriteEncodedText(renderedCell.ToString());
}
}
/// <summary>
/// Renders The File Submission column cell as "Submitted" link
/// </summary>
/// <param name="fileURL">The URL of the file to be redirected to when the cell link is clicked</param>
/// <param name="webNameRenderedCell"></param>
/// <param name="learnerAssignmentGUID">The GUID of the current assignment</param>
/// <param name="renderedCellValue">The text to be displayed in the cell</param>
/// <param name="hw">The HtmlTextWriter to write to.</param>
void RenderFileSubmissionCellAsSubmittedLink(string fileURL, WebNameRenderedCell webNameRenderedCell, Guid learnerAssignmentGUID,
string renderedCellValue, HtmlTextWriter hw)
{
// Optimise to always to to submitted files. The check involves
// 1. Loading the assignment properties which required opening the web.
// 2. Loading all the submitted files via drop box manager which required opening the web.
// 3. Then if there's only 1 of them, having a link direct to that.
// That's a lot of work just to create a link.
string url = string.Empty;
//string url = CheckSubmittedFilesNumber(learnerAssignmentGUID);
if (url.Equals(string.Empty))
{
StringBuilder pageURL = new StringBuilder();
pageURL.AppendFormat(fileURL, webNameRenderedCell.SPWebUrl, learnerAssignmentGUID.ToString());
url = pageURL.ToString();
}
StringBuilder anchorOnClick = new StringBuilder();
anchorOnClick.AppendFormat("{0}{1}{2}", "window.open('", url,
"','popupwindow','width=400,height=300,scrollbars,resizable');return false; ");
hw.AddAttribute(HtmlTextWriterAttribute.Onclick, anchorOnClick.ToString());
hw.AddAttribute(HtmlTextWriterAttribute.Href, url);
using (new HtmlBlock(HtmlTextWriterTag.A, 0, hw))
{
hw.WriteEncodedText(renderedCellValue);
}
}
/// <summary>
/// Renders a column cell, i.e. one column of one row in the query results.
/// </summary>
/// <param name="renderedCell">The value to render, from the query results.</param>
/// <param name="webNameRenderedCell">If the row containing this cell also contains a cell
/// of type <c>WebNameRenderedCell</c>, i.e. a cell referring to a SharePoint Web site,
/// this parameter refers to that cell. Otherwise, this parameter is <c>null</c>.
/// </param>
/// <param name="hw">The <c>HtmlTextWriter</c> to write to.</param>
/// <param name="slkStore">The SlkStore to use to get assignment information from.</param>
void RenderColumnCell(RenderedCell renderedCell, WebNameRenderedCell webNameRenderedCell, HtmlTextWriter hw, SlkStore slkStore)
{
// render the cell contents inside a "<span>" (not sure why SharePoint uses a "<span>"
// here, but I'm copying what they do)
if (renderedCell.ToolTip != null)
{
hw.AddAttribute(HtmlTextWriterAttribute.Title, renderedCell.ToolTip);
}
using (new HtmlBlock(HtmlTextWriterTag.Span, 0, hw))
{
if (webNameRenderedCell == renderedCell && webNameRenderedCell.RenderAsLink)
{
RenderCellWithLink(webNameRenderedCell, hw, renderedCell.ToString(), "#", "_parent");
}
else if (renderedCell.Id != null)
{
if (renderedCell.Id.ItemTypeName == Schema.AssignmentItem.ItemTypeName)
{
// render a link to the Instructor Assignment Properties page
string url = "Grading.aspx?AssignmentId={0}";
RenderCellWithLink(webNameRenderedCell, hw, renderedCell.ToString(), url, "_parent", renderedCell.Id.GetKey().ToString(CultureInfo.InvariantCulture));
}
else if (renderedCell.Id.ItemTypeName == Schema.LearnerAssignmentItem.ItemTypeName)
{
Guid learnerAssignmentGuidId = slkStore.GetLearnerAssignmentGuidId(renderedCell.Id);
if (IsObserver)
{
// Display this cell as an url and clicking this url will launch frameset in StudentReview mode
string url = "Frameset/Frameset.aspx?SlkView=StudentReview&{0}={1}";
RenderCellWithLink(webNameRenderedCell, hw, renderedCell.ToString(), url, "_blank", FramesetQueryParameter.LearnerAssignmentId, learnerAssignmentGuidId.ToString());
}
else
{
// render a link to the Learner Assignment Properties page
string url = "Lobby.aspx?{0}={1}&{2}={3}";
RenderCellWithLink(webNameRenderedCell, hw, renderedCell.ToString(), url, "_parent",
FramesetQueryParameter.LearnerAssignmentId, learnerAssignmentGuidId.ToString(), QueryStringKeys.Source, RawSourceUrl);
}
}
else
{
hw.WriteEncodedText(renderedCell.ToString());
}
}
else
{
hw.WriteEncodedText(renderedCell.ToString());
}
}
}
private void RenderCellWithLink(WebNameRenderedCell webNameRenderedCell, HtmlTextWriter writer, string text, string url, string target, params string[] urlArguments)
{
if ((webNameRenderedCell != null) && (webNameRenderedCell.SPWebUrl != null))
{
if (url == "#")
{
url = webNameRenderedCell.SPWebUrl;
}
else
{
url = webNameRenderedCell.SPWebUrl + Constants.SlkUrlPath + url;
}
}
writer.AddAttribute(HtmlTextWriterAttribute.Target, target);
writer.AddAttribute(HtmlTextWriterAttribute.Href, String.Format(CultureInfo.InvariantCulture, url, urlArguments));
using (new HtmlBlock(HtmlTextWriterTag.A, 0, writer))
{
writer.WriteEncodedText(text);
}
}
/// <summary>
/// Renders the entire query results in the inner table.
/// </summary>
/// <param name="queryDef">The definition of the query that was executed.</param>
/// <param name="renderedRows">Rendered query results.</param>
/// <param name="hw">The <c>HtmlTextWriter</c> to write to.</param>
///
void RenderQueryResults(QueryDefinition queryDef,
List <RenderedCell[]> renderedRows,
HtmlTextWriter hw)
{
// get the column definitions
IList <ColumnDefinition> columnDefs = queryDef.Columns;
//Get the column index to sort on and sort order
int sortColumnIndex;
bool sortAscending = GetSortIndex(out sortColumnIndex);
// sort <renderedRows> if so specified
if ((sortColumnIndex >= 0) && (sortColumnIndex < queryDef.Columns.Count))
{
queryDef.SortRenderedRows(renderedRows, sortColumnIndex, sortAscending);
}
// render the "<table>" element and its contents
hw.AddAttribute(HtmlTextWriterAttribute.Class, "ms-summarystandardbody");
// skipped: id=TABLE1 dir=None
hw.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
hw.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "1");
hw.AddAttribute(HtmlTextWriterAttribute.Style, "width:100%;");
hw.AddAttribute(HtmlTextWriterAttribute.Border, "0");
using (new HtmlBlock(HtmlTextWriterTag.Table, 1, hw))
{
// render the header row
hw.AddAttribute(HtmlTextWriterAttribute.Class, "ms-viewheadertr");
hw.AddAttribute(HtmlTextWriterAttribute.Valign, "top");
using (new HtmlBlock(HtmlTextWriterTag.Tr, 0, hw))
{
// render the column headers
int columnIndex = 0;
foreach (ColumnDefinition columnDef in columnDefs)
{
bool?ascendingSort;
if (sortColumnIndex == columnIndex)
{
ascendingSort = sortAscending;
}
else
{
ascendingSort = null;
}
RenderColumnHeader(columnDef, columnIndex, ascendingSort, hw);
columnIndex++;
}
}
//If No Items Found
if (renderedRows.Count == 0)
{
using (new HtmlBlock(HtmlTextWriterTag.Tr, 1, hw))
{
hw.AddAttribute(HtmlTextWriterAttribute.Colspan,
columnDefs.Count.ToString(CultureInfo.InvariantCulture));
using (new HtmlBlock(HtmlTextWriterTag.Td, 1, hw))
{
SlkError slkError
= new SlkError(ErrorType.Info,
Constants.Space +
Constants.Space +
PageCulture.Resources.AlwpNoItemFound);
WebParts.ErrorBanner.RenderErrorItems(hw, slkError);
}
}
}
else
{
// render the rows
int rowIndex = 0;
foreach (RenderedCell[] renderedRow in renderedRows)
{
// render the "<tr>"; note that every other row is shaded ("ms-alternating")
hw.AddAttribute(HtmlTextWriterAttribute.Class,
(((rowIndex & 1) == 0) ? "ms-alternating" : ""));
using (new HtmlBlock(HtmlTextWriterTag.Tr, 1, hw))
{
// set <webNameRenderedCell> to any cell in the row which is of type
// WebNameRenderedCell, i.e. which refers to a SharePoint Web site,
// or null if none
WebNameRenderedCell webNameRenderedCell = null;
Guid learnerAssignmentGUID = Guid.Empty;
foreach (RenderedCell renderedCell in renderedRow)
{
if (webNameRenderedCell == null)
{
webNameRenderedCell = renderedCell as WebNameRenderedCell;
}
if (learnerAssignmentGUID == Guid.Empty)
{
if (renderedCell.Id != null)
{
if (renderedCell.Id.ItemTypeName == Schema.LearnerAssignmentItem.ItemTypeName)
{
learnerAssignmentGUID = SlkStore.GetLearnerAssignmentGuidId(renderedCell.Id);
}
}
}
if (webNameRenderedCell != null && learnerAssignmentGUID != Guid.Empty)
{
break;
}
}
// render the cells in this row
int columnIndex = 0;
foreach (RenderedCell renderedCell in renderedRow)
{
ColumnDefinition columnDef = columnDefs[columnIndex];
hw.AddAttribute(HtmlTextWriterAttribute.Class, "ms-vb2");
if (!columnDef.Wrap)
{
hw.AddAttribute(HtmlTextWriterAttribute.Nowrap, "true");
}
using (new HtmlBlock(HtmlTextWriterTag.Td, 1, hw))
{
if (columnDef.Title.Equals(PageCulture.Resources.AlwpFileSubmissionColumnTitle))
{
RenderFileSubmissionCell(renderedCell, webNameRenderedCell, learnerAssignmentGUID, hw);
}
else
{
RenderColumnCell(renderedCell, webNameRenderedCell, hw, SlkStore);
}
}
columnIndex++;
}
}
rowIndex++;
}
}
}
}