public override void GetPagedTasks(int pageNumber)
{
for (int i = (AllGoals.Count - 1); i >= 0; i--)
{
GoalViewModel goalVm = AllGoals[i];
this.AllGoals.Remove(goalVm);
goalVm.Dispose();
}
List <GoalViewModel> all =
(from goal in _goalData.GetGoals(FilterTerm, SelectedSortColumn, pageNumber)
select new GoalViewModel(goal, _goalData, _projectData, _taskData)).ToList();
foreach (GoalViewModel gvm in all)
{
gvm.PropertyChanged += this.OnGoalViewModelPropertyChanged;
}
for (int i = 0; i < all.Count; i++)
{
this.AllGoals.Add(all[i]);
}
FirstRecordNumber = AllGoals.Count > 0 ? (Constants.RecordsPerPage * (pageNumber - 1)) + 1 : 0;
LastRecordNumber = AllGoals.Count > 0 ? FirstRecordNumber + AllGoals.Count - 1 : 0;
TotalRecordCount = _goalData.GetGoalsCount(FilterTerm);
}
void RefreshGoalsAfterModification()
{
bool goalSelected = false;
GoalViewModel origSelectedGoal = AllGoals.Where(t => t.IsSelected == true).FirstOrDefault();
RefreshPage();
if (origSelectedGoal != null)
{
GoalViewModel newSelectedGoal = AllGoals.Where(t => t.GoalId == origSelectedGoal.GoalId).FirstOrDefault();
if (newSelectedGoal != null)
{
newSelectedGoal.IsSelected = true;
goalSelected = true;
}
}
if (!goalSelected)
{
GoalViewModel firstGoal = AllGoals.FirstOrDefault();
if (firstGoal != null)
{
firstGoal.IsSelected = true;
}
}
}
/// <summary>
/// Launches the new goal window.
/// </summary>
public void CreateGoal()
{
GoalView window = new GoalView();
using (var viewModel = new GoalViewModel(Goal.CreateNewGoal(), _goalData, _projectData, _taskData))
{
this.ShowWorkspaceAsDialog(window, viewModel);
}
}
/// <summary>
/// Deletes the selected goal.
/// </summary>
public void DeleteGoal()
{
GoalViewModel selectedGoalVM = AllGoals.FirstOrDefault(g => g.IsSelected == true);
if (selectedGoalVM != null && WPFMessageBox.Show(Properties.Resources.Delete_Confirm, Properties.Resources.Goals_Delete_Confirm, WPFMessageBoxButtons.YesNo, WPFMessageBoxImage.Question) == WPFMessageBoxResult.Yes)
{
_goalData.DeleteGoal(_goalData.GetGoalByGoalId(selectedGoalVM.GoalId), _projectData, _taskData);
selectedGoalVM.Dispose();
}
}
/// <summary>
/// Launches the edit goal window.
/// </summary>
public void EditGoal()
{
GoalView window = new GoalView();
GoalViewModel selectedGoalVM = AllGoals.FirstOrDefault(g => g.IsSelected == true);
using (var viewModel = new GoalViewModel(_goalData.GetGoalByGoalId(selectedGoalVM.GoalId), _goalData, _projectData, _taskData))
{
this.ShowWorkspaceAsDialog(window, viewModel);
}
}
public AllGoalsViewModel(GoalData goalData, ProjectData projectData, TaskData taskData)
{
if (goalData == null)
{
throw new ArgumentNullException("goalData");
}
if (projectData == null)
{
throw new ArgumentNullException("projectData");
}
if (taskData == null)
{
throw new ArgumentNullException("taskData");
}
base.DisplayName = Properties.Resources.Goals_DisplayName;
base.DisplayImage = "pack://application:,,,/TaskConqueror;Component/Assets/Images/goal.png";
_goalData = goalData;
_projectData = projectData;
_taskData = taskData;
// Subscribe for notifications of when a new goal is saved.
_goalData.GoalAdded += this.OnGoalAdded;
_goalData.GoalUpdated += this.OnGoalUpdated;
_goalData.GoalDeleted += this.OnGoalDeleted;
// Populate the AllGoals collection with GoalViewModels.
this.AllGoals = new ObservableCollection <GoalViewModel>();
this.AllGoals.CollectionChanged += this.OnCollectionChanged;
this.PageFirst();
SortColumns.Add(new SortableProperty()
{
Description = "Title", Name = "Title"
});
SortColumns.Add(new SortableProperty()
{
Description = "Status", Name = "StatusId"
});
SortColumns.Add(new SortableProperty()
{
Description = "Category", Name = "CategoryId"
});
SortColumns.Add(new SortableProperty()
{
Description = "Date Created", Name = "CreatedDate"
});
SortColumns.Add(new SortableProperty()
{
Description = "Date Completed", Name = "CompletedDate"
});
SelectedSortColumn = SortColumns.FirstOrDefault();
// select the first goal
GoalViewModel firstGoal = AllGoals.FirstOrDefault();
if (firstGoal != null)
{
firstGoal.IsSelected = true;
}
}