private void BindData()
{
Sections sectda = new Sections(Globals.CurrentIdentity);
Section sect = sectda.GetInfo(GetSectionID());
User.UserList secs = sectda.GetMembers(sect.ID);
lstSectionUsers.Items.Clear();
foreach (User user in secs)
lstSectionUsers.Items.Add(
new ListItem(user.FullName + " (" + user.UserName + ")", user.UserName));
User.UserList mems =
new Courses(Globals.CurrentIdentity).GetMembers(sect.CourseID, null);
lstAllUsers.Items.Clear();
foreach (User user in mems)
lstAllUsers.Items.Add(
new ListItem(user.FullName + " (" + user.UserName + ")", user.UserName));
lnkSecExpl.Attributes.Add("onClick",
@"window.open('sectionexpl.aspx?CourseID=" + sect.CourseID +
@"', '"+sect.CourseID+@"', 'width=430, height=530')");
}
private string HarvestSelectedUsers()
{
string userstr="";
Label lblType, lblID;
Sections sectda = new Sections(Globals.CurrentIdentity);
Users userda = new Users(Globals.CurrentIdentity);
foreach (DataGridItem row in dgUsers.Items) {
if ((row.FindControl("chkSelect") as CheckBox).Checked) {
lblType = (Label) row.FindControl("lblType");
lblID = (Label) row.FindControl("lblID");
string sid = lblID.Text;
if (lblType.Text == "S") {
int id = Convert.ToInt32(sid);
User.UserList users = sectda.GetMembers(id);
foreach (User user in users)
userstr += user.UserName + "|";
}
else
userstr += sid + "|";
}
}
return userstr;
}
private int GetSectionProgress(Section sec)
{
Users userda = new Users(Globals.CurrentIdentity);
User.UserList users = new Sections(Globals.CurrentIdentity).GetMembers(sec.ID);
int done=0, count=0;
foreach (User user in users) {
Components.Submission sub = userda.GetLatestAsstSubmission(user.UserName, GetAsstID());
if (sub != null) {
count++;
if (sub.Status == Components.Submission.GRADED)
done++;
}
}
return Math.Min(100, Math.Max(0, (int)(((double)done)/((double)count)*100.0)));
}
private void cmdAdd_Click(object sender, System.EventArgs e)
{
int sectionID = GetSectionID();
bool switchu = chkSwitch.Checked;
ArrayList users = GetSelectedUsers(lstAllUsers);
lblMemError.Visible = false;
Sections sectionda = new Sections(Globals.CurrentIdentity);
try {
foreach (string user in users)
sectionda.AddUser(sectionID, user, switchu);
} catch (DataAccessException er) {
lblMemError.Text = er.Message;
lblMemError.Visible = true;
}
BindData();
if (Refresh != null)
Refresh(this, new RefreshEventArgs());
}
private string[] HarvestSelectedUsers(System.Web.UI.WebControls.DataGrid sgrid)
{
string userstr="", prinstr="";
Label lblType, lblID;
Sections sectda = new Sections(Globals.CurrentIdentity);
Users userda = new Users(Globals.CurrentIdentity);
foreach (DataGridItem row in sgrid.Items) {
if ((row.FindControl("chkSelect") as CheckBox).Checked) {
lblType = (Label) row.FindControl("lblType");
lblID = (Label) row.FindControl("lblID");
string sid = lblID.Text;
if (lblType.Text == "S") {
int id = Convert.ToInt32(sid);
User.UserList users = sectda.GetMembers(id);
foreach (User user in users) {
userstr += user.UserName + "|";
prinstr += user.PrincipalID.ToString() + " ";
}
}
else {
userstr += sid + "|";
User user = userda.GetInfo(sid, null);
prinstr += user.PrincipalID.ToString() + " ";
}
}
}
string[] retarr = new string[2];
retarr[0] = userstr; retarr[1] = prinstr;
return retarr;
}
private void dgSections_ItemCommand(object sender, DataGridCommandEventArgs e)
{
string refreshString = "";
string prinstr = "";
int status = Components.Submission.UNGRADED;;
User.UserList users=null;
Label lblID = (Label) e.Item.FindControl("lblID");
if (e.CommandName=="UnGraded")
status = Components.Submission.UNGRADED;
else if (e.CommandName == "Graded")
status = Components.Submission.GRADED;
users = new Sections(Globals.CurrentIdentity).GetStudentsBySubStatus(
Convert.ToInt32(lblID.Text), GetAsstID(), status);
if (users!=null){
if (users.Count!=0){
foreach (User user in users){
refreshString += user.UserName + "|";
prinstr += user.PrincipalID.ToString() + " ";
}
mpViews.SelectedIndex = 2;
Refresh(this, new RefreshEventArgs(refreshString, false, false));
lblPrinStr.Text = prinstr;
BindAutoData();
}
}
}
private void BindSectionItem(Section sec, Label lblName,
LinkButton lnkGraded,
LinkButton lnkUnGraded,
Label lblStudents,
Label lblSubmissions,
System.Web.UI.WebControls.Image imgStatus,
System.Web.UI.WebControls.Image imgType, CheckBox chkSelect)
{
imgType.ImageUrl = "../../attributes/group.gif";
lblName.Text = sec.Name;
chkSelect.Checked = false;
Section.SectionProgress progress =
new Sections(Globals.CurrentIdentity).GetGradingProgress(sec.ID, GetAsstID());
int gradedperc =
Math.Min(100, Math.Max(0, (int)(((double)progress.TotalGraded / ((double)(progress.TotalSubmissions)))*100.0)));
lnkGraded.Text = progress.TotalGraded.ToString() + " (" + gradedperc + "%)";
lnkUnGraded.Text = (progress.TotalSubmissions - progress.TotalGraded).ToString()
+ " (" + (100-gradedperc).ToString() + "%)";
lblStudents.Text = progress.TotalStudents.ToString();
lblSubmissions.Text = progress.TotalSubmissions.ToString();
if (progress.TotalGraded == progress.TotalSubmissions)
imgStatus.ImageUrl = "../../attributes/subgrade.gif";
else
imgStatus.Visible = false;
}
private void LoadUserGroupNode(TreeNode par, int courseID, string ubound, string lbound)
{
User.UserList users;
int sectID;
bool sectnode = IsSectionNode(par, out sectID);
if (!sectnode)
users = new Courses(Globals.CurrentIdentity).GetMembers(courseID, null);
else
users = new Sections(Globals.CurrentIdentity).GetMembers(sectID);
par.Nodes.Clear();
bool cnode = IsCourseNode(par);
int asstID=0;
if (!cnode) asstID = GetAsstParentID(par);
new UserGrouper().Regroup(ubound, lbound, users);
foreach (User user in users)
AddUserNode(par.Nodes, user, asstID, !cnode);
}
private void LoadSectionNode(TreeNode par, int sectionID)
{
User.UserList users = new Sections(Globals.CurrentIdentity).GetMembers(sectionID);
UserGrouper grouper = new UserGrouper();
par.Nodes.Clear();
AddReportNode(par.Nodes, sectionID);
AddPermNode(par.Nodes, sectionID);
ArrayList groups = new ArrayList();
bool cnode = IsCourseNode(par);
int asstID=0;
if (!cnode) asstID = GetAsstParentID(par);
if (grouper.Group(users, groups))
foreach (UserGrouper.UserGroup group in groups)
AddUserGroupNode(par.Nodes, GetCourseID(), group);
else
foreach (User user in users)
AddUserNode(par.Nodes, user, asstID, !cnode);
}
