private void ContentDialog_Closing(ContentDialog sender, ContentDialogClosingEventArgs args)
{
// Note: There is a flicker when closing this dialog
// Can't fully tell if it's memory leak or control issue
// Adding stop timer and clearing of tasks to try and help with flickering for now
CalendarViewModel.StopTimer();
CalendarViewModel.ScheudledTasks.Clear();
if (SelectedTask != null)
{
// Set CurrentTask and open EditPane
ViewModel.CurrentBoard.EditTask(SelectedTask.ID);
SelectedTask = null;
}
}
/// <summary>
/// Initializes the commands and tasks for the current board.
/// </summary>
public BoardViewModel(
PresentationBoard board,
IAdaptiveClient <IServiceManifest> dataProvider,
IAppNotificationService appNotificationService,
IToastService toastService)
{
Board = board;
DataProvider = dataProvider;
_appNotificationService = appNotificationService;
_toastService = toastService;
CurrentTask = new PresentationTask(new TaskDTO());
NewTaskCommand = new RelayCommand <ColumnTag>(NewTask, () => true);
EditTaskCommand = new RelayCommand <int>(EditTask, () => true);
SaveTaskCommand = new RelayCommand(SaveTask, () => true);
DeleteTaskCommand = new RelayCommand <int>(DeleteTask, () => PaneTitle.Equals("Edit Task") || PaneTitle.Equals(""));
DeleteTagCommand = new RelayCommand <string>(DeleteTag, () => true);
CancelEditCommand = new RelayCommand(CancelEdit, () => true);
UpdateColumnCommand = new RelayCommand <string>(UpdateColumn, () => true);
Columns = new ObservableCollection <PresentationColumn>();
ColorKeys = new ObservableCollection <string>
{
"Low", "Medium", "High"
};
ReminderTimes = new ObservableCollection <string>
{
"None",
"At Time of Due Date",
"5 Minutes Before",
"10 Minutes Before",
"15 Minutes Before",
"1 Hour Before",
"2 Hours Before",
"1 Day Before",
"2 Days Before"
};
PaneTitle = "New Task";
//ConfigureBoardColumns();
}
public void ShowContextMenu(PresentationTask selectedModel)
{
// Workaround to show context menu next to selected card model
foreach (var column in kanbanBoard.ActualColumns)
{
if (column.Categories.Contains(selectedModel.Category.ToString()))
{
foreach (var card in column.Cards)
{
var cardModel = card.Content as PresentationTask;
if (cardModel.ID == selectedModel.ID)
{
// Get current index of card and set on selected card
int cardIndex = column.Cards.IndexOf(card);
FlyoutShowOptions myOption = new FlyoutShowOptions();
myOption.ShowMode = FlyoutShowMode.Transient;
taskFlyout.ShowAt(column.Cards[cardIndex], myOption);
}
}
}
}
}
private void lstView_ItemClick(object sender, ItemClickEventArgs e)
{
SelectedTask = e.ClickedItem as PresentationTask;
this.Hide();
}
private void KanbanBoard_CardDragEnd(object sender, KanbanDragEndEventArgs e)
{
// Create these variables BEFORE modifying the current card
var targetCategory = e.TargetKey.ToString();
int toColumn = e.TargetColumnIndex;
int toRow = e.TargetCardIndex;
int toColumnCardCount = e.TargetColumn.Cards.Count;
List <KanbanCardItem> toColumnCards = e.TargetColumn.Cards.ToList();
int fromColumn = e.SelectedColumnIndex;
int fromRow = e.SelectedCardIndex;
int fromColumnCardCount = e.SelectedColumn.Cards.Count;
List <KanbanCardItem> fromColumnCards = e.SelectedColumn.Cards.ToList();
// Update the card that was moved
PresentationTask movedCard = e.SelectedCard.Content as PresentationTask;
ViewModel.UpdateCardColumn(targetCategory, movedCard, toRow);
// renumber cards in the TO column
foreach (KanbanCardItem card in toColumnCards)
{
var currentModel = card.Content as PresentationTask;
if (currentModel == null)
{
continue;
}
int row = toColumnCards.IndexOf(card);
if (currentModel.ColumnIndex != row || currentModel.Category != targetCategory)
{
ViewModel.UpdateCardColumn(currentModel.Category, currentModel, row);
}
}
// if the from FROM column is different from the TO column, renumber the from column also
if (fromColumn != toColumn)
{
foreach (KanbanCardItem card in fromColumnCards)
{
var currentModel = card.Content as PresentationTask;
if (currentModel == null)
{
continue;
}
int row = fromColumnCards.IndexOf(card);
if (currentModel.ColumnIndex != row)
{
ViewModel.UpdateCardColumn(currentModel.Category, currentModel, row);
}
}
}
// SyncFusion control has bugs. Need to reload data from disk
ViewModel.LoadTasksForBoard(ViewModel.Board.ID);
}
