private void OnDeleteAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
ejsAssignment assToDelete = selectedAss.Assignment;
if (assToDelete.OwnerUserId != App._currentEjpStudent.Id)
{
MessageBox.Show("他人のアサインメントは削除出来ません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Stop);
}
else
{
try
{
int selectedCoursItemId = this._cb_Courses.SelectedIndex;
if (MessageBox.Show("選択されたアサインメントを削除しますか？", "削除",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
EjsBridge.ejsBridgeManager.DeleteAssignment(
App._currentEjpStudent.SessionToken, assToDelete);
this.LoadDataFromEjs();
//Set the combobox to display the documents
//of the prev selected course in the list, if there are
//any courses in the list.
if (this._cb_Courses.Items.Count != 0)
{
this._cb_Courses.SelectedIndex = selectedCoursItemId;
}
}
}
catch (ApplicationException ex)
{
SiliconStudio.DebugManagers.DebugReporter.Report(
SiliconStudio.DebugManagers.MessageType.Error,
"eJournalPlus Client - EJS Open Assignment Window",
"Deleting Assignment from EJS Failed" +
"\nError: " + ex.Message);
MessageBox.Show("選択されたアサインメントは削除できません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
private void OnCourseListSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (this._cb_Courses.SelectedValue != null)
{
ejsCourse course = this._cb_Courses.SelectedValue as ejsCourse;
this._tv_Assignments.Items.Clear();
//First add all the original assignments
AssignmentTreeViewItem tParent = null;
foreach (ejsAssignment ass in this._assignments)
{
//1 = Commented Assignment
if (ass.AssignmentContentType == 1)
{
continue; //We only add the 'real' assignments first
}
if (ass.CourseId == course._id) //does this assignment belong to the current course?
{
AssignmentTreeViewItem t = new AssignmentTreeViewItem(ass);
t.DefaultImage = new BitmapImage(new Uri("pack://application:,,,/imgData/aTvS.png"));
t.SelectedImage = new BitmapImage(new Uri("pack://application:,,,/imgData/aTvD.png"));
this._tv_Assignments.Items.Add(t);
tParent = t;
}
}
foreach (ejsAssignment ass in this._assignments)
{
//0 = Normal Assignment
if (ass.AssignmentContentType == 0)
{
continue; //We're only adding the Commented Assignments
}
if (ass.CourseId == -1) //-1 = commented assignments do not belong to courses
{
foreach (AssignmentTreeViewItem ParentAssignment in this._tv_Assignments.Items)
{
this.BuildAssignmentTree(ParentAssignment, ass, ParentAssignment);
}
}
}
foreach (AssignmentTreeViewItem ParentAssignment in this._tv_Assignments.Items)
{
ParentAssignment.TextDetails.Text +=
" Comments: " + ParentAssignment.Assignment.CommentCount.ToString();
}
}
}
/// <summary>
/// Tell EJS to merge all the comments and open the Assignment
/// as a Commented Assignment.
/// </summary>
private void OnMergeCommentsAndOpen(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
if (this._tv_Assignments.SelectedItem is CommentedAssignmentTreeViewItem)
{
return;
}
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = true;
this.MergeCommentsAndOpenAssignment = true;
List <ejsAssignment> lsAT = new List <ejsAssignment>();
foreach (CommentedAssignmentTreeViewItem catvi in selectedAss.Items)
{
this.GetAllChildAssignmentsForParent(catvi, lsAT);
lsAT.Add(catvi.Assignment);
}
this.CommentedAssignmentsToMerge = lsAT.ToArray();
this.Close();
}
else
{
MessageBox.Show(Application.Current.Resources["EX_AsgOpenFailed"] as string, //Properties.Resources.EX_AsgOpenFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnDeleteAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
ejsAssignment assToDelete = selectedAss.Assignment;
if (assToDelete.OwnerUserId != App._currentEjpStudent.Id)
{
MessageBox.Show(Application.Current.Resources["ERR_CannotDelOthersAsg"] as string, //Properties.Resources.ERR_CannotDelOthersAsg,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Stop);
}
else
{
try
{
int selectedCoursItemId = this._cb_Courses.SelectedIndex;
if (MessageBox.Show(Application.Current.Resources["Q_DelAsg"] as string, Application.Current.Resources["Str_WarnTitle"] as string,
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
EjsBridge.ejsBridgeManager.HideAssignment(
App._currentEjpStudent.SessionToken, assToDelete);
this.LoadDataFromEjs();
//Set the combobox to display the documents
//of the prev selected course in the list, if there are
//any courses in the list.
if (this._cb_Courses.Items.Count != 0)
{
this._cb_Courses.SelectedIndex = selectedCoursItemId;
}
}
}
catch (ApplicationException)
{
MessageBox.Show(Application.Current.Resources["EX_AsgDelFailed"] as string, //Properties.Resources.EX_AsgDelFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
}
private void OnOpenAssignmentAsCA(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
//If this value is an empty GUID that means the assignment
//was created with version 1 of EJP+EJP. Thus, it cannot
//be opened as a Commented Assignment with this version of EJP.
if (selectedAss.Assignment.ExternalAssignmentId == Guid.Empty)
{
MessageBox.Show("\n\nThis assignment was created with an earlier version\n" +
"of EJournal Plus, therefor it cannot be opened in \n" +
"Comment Mode.\n\n" +
"If you wish do upgrade this Assignment, first open it\n" +
"in Normal Mode, then re-publish it to E Journal Server.\n" +
"After this you can open the new Published version in \n" +
"Comment Mode.", "Version Error", MessageBoxButton.OK, MessageBoxImage.Stop);
return;
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = true;
this.Close();
}
else
{
MessageBox.Show("選択されたアサインメントが開けません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
if (selectedAss is CommentedAssignmentTreeViewItem)
{
if (
MessageBox.Show(Application.Current.Resources["Q_OpenAsComAsg"] as string,
Application.Current.Resources["Str_WarnTitle"] as string, MessageBoxButton.YesNo, MessageBoxImage.Question)
== MessageBoxResult.No)
{
return;
}
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = false;
this.Close();
}
else
{
MessageBox.Show(Application.Current.Resources["EX_AsgOpenFailed"] as string, //Properties.Resources.EX_AsgOpenFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignment(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
if (selectedAss is CommentedAssignmentTreeViewItem)
{
if (
MessageBox.Show("選択したファイルにはコメントがあるため" +
"\nコメントモードに開きます。\n\n" +
"宜しいですか？", "Warning", MessageBoxButton.YesNo, MessageBoxImage.Question)
== MessageBoxResult.No)
{
return;
}
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = false;
this.Close();
}
else
{
MessageBox.Show("選択されたアサインメントが開けません。", "エラー", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
private void OnOpenAssignmentAsCA(object sender, RoutedEventArgs e)
{
if (this._tv_Assignments.SelectedItem != null)
{
AssignmentTreeViewItem selectedAss = this._tv_Assignments.SelectedItem as AssignmentTreeViewItem;
if (selectedAss == null)
{
return;
}
//If this value is an empty GUID that means the assignment
//was created with version 1 of EJP+EJP. Thus, it cannot
//be opened as a Commented Assignment with this version of EJP.
if (selectedAss.Assignment.ExternalAssignmentId == Guid.Empty)
{
MessageBox.Show(Application.Current.Resources["ERR_AsgOpenFailed_Version"] as string, //Properties.Resources.ERR_AsgOpenFailed_Version,
Application.Current.Resources["Str_VersionErrorTitle"] as string, //Properties.Resources.Str_VersionErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Stop);
return;
}
this._assignmentToOpen = selectedAss.Assignment;
if (this._assignmentToOpen != null)
{
this._cancelled = false;
this._openSelectedAssignmentAsCommented = true;
this.Close();
}
else
{
MessageBox.Show(Application.Current.Resources["EX_AsgOpenFailed"] as string, //Properties.Resources.EX_AsgOpenFailed,
Application.Current.Resources["Str_ErrorTitle"] as string, //Properties.Resources.Str_ErrorTitle,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
this._cancelled = true;
this.Close();
}
}
/// <summary>
/// Called to update the branches of the tree once the root nodes
/// have been added. This method is meant to be called recursively.
/// </summary>
/// <param name="root">Root node</param>
/// <param name="child">Current Child</param>
/// <param name="branchRoot">Original root of this branch</param>
private void BuildAssignmentTree(AssignmentTreeViewItem root,
ejsAssignment child, AssignmentTreeViewItem branchRoot)
{
if (root.Assignment.ExternalAssignmentId == child.ParentAssignmentId)
{
CommentedAssignmentTreeViewItem cat = new CommentedAssignmentTreeViewItem(child);
cat.BranchRoot = branchRoot;
cat.DefaultImage = new BitmapImage(new Uri("pack://application:,,,/imgData/caTvS.png"));
cat.SelectedImage = new BitmapImage(new Uri("pack://application:,,,/imgData/caTvD.png"));
root.Items.Add(cat);
//Add up the total number of comments in this branch..
branchRoot.Assignment.CommentCount += child.CommentCount;
}
else
{
foreach (AssignmentTreeViewItem childItem in root.Items)
{
this.BuildAssignmentTree(childItem, child, branchRoot);
}
}
}
private void _tv_Assignments_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
if (e.NewValue is AssignmentTreeViewItem)
{
AssignmentTreeViewItem selAss = e.NewValue as AssignmentTreeViewItem;
this._b_OpenAssignment.IsEnabled = true;
//Do not enable anything else...
if (this.OpenForMerge)
{
return;
}
this._b_OpenCommentedAssignment.IsEnabled = true;
if (App._currentEjpStudent.Id == selAss.Assignment.OwnerUserId)
{
this._b_DeleteAssignment.IsEnabled = true;
if (selAss.Items.Count != 0)
{
this._b_MergeAndOpen.IsEnabled = true;
}
else
{
this._b_MergeAndOpen.IsEnabled = false;
}
}
else
{
this._b_DeleteAssignment.IsEnabled = false;
this._b_MergeAndOpen.IsEnabled = false;
}
//Version Check
if (selAss.Assignment.ExternalAssignmentId ==
Guid.Empty)
{
this._b_OpenCommentedAssignment.IsEnabled = false;
}
}
if (e.NewValue is CommentedAssignmentTreeViewItem)
{
//Do not enable anything...
if (this.OpenForMerge)
{
return;
}
CommentedAssignmentTreeViewItem selAss = e.NewValue as CommentedAssignmentTreeViewItem;
this._b_OpenAssignment.IsEnabled = false;
this._b_OpenCommentedAssignment.IsEnabled = true;
this._b_MergeAndOpen.IsEnabled = false;
if (selAss.BranchRoot.Assignment.OwnerUserId == App._currentEjpStudent.Id)
{
this._b_DeleteAssignment.IsEnabled = true;
}
else
{
this._b_DeleteAssignment.IsEnabled = false;
}
//Version Check
if (selAss.Assignment.ExternalAssignmentId ==
Guid.Empty)
{
this._b_OpenCommentedAssignment.IsEnabled = false;
}
}
}
