private TopicView2 GetTopicView(UIElementCollection elementCollection, string topic)
{
string topicName = Topic.None.Equals(topic.ToLower().Trim()) ? this.NoneTopicName : topic.Trim();
foreach (UIElement?view in elementCollection)
{
TopicView2?topicView = view as TopicView2;
if (topicView == null)
{
continue;
}
if (topicView.TopicName.ToLower().Trim() == topicName.ToLower())
{
return(topicView);
}
}
// If we didn't find a TopicView2, Create one and add it to the given ElementCollection
TopicView2 tView = CreateTopicView(topicName, GetTopicColor(topicName));
elementCollection.Add(tView);
if (!this.TopicColors.ContainsKey(topicName))
{
this.TopicColors.Add(topicName, tView.TopicColor);
}
return(tView);
}
private void FillTasklist(StackPanel stackPanel, bool done)
{
stackPanel.Children.Clear();
foreach (Topic topic in this.TaskManager.Topics)
{
string topicname = Topic.None.Equals(topic) ? this.NoneTopicName : topic.Name;
Task[] tasks = this.TaskManager.GetTasksByTopic(topic.Name).Where(t => { return(t.Done == done); }).ToArray();
if (tasks.Length == 0)
{
continue;
}
// Sort by Completed Date
tasks = tasks.OrderBy(t => done ? t.CompletionTime : t.CreationTime).ToArray();
TopicView2 topicView = CreateTopicView(topicname, GetTopicColor(topicname));
if (!this.TopicColors.ContainsKey(topicname))
{
this.TopicColors.Add(topicname, topicView.TopicColor);
}
foreach (Tasklib.Task task in tasks)
{
topicView.AddTask(task);
}
stackPanel.Children.Add(topicView);
}
}
private void TopicView_TaskStatusChanged(TopicView2 topicView, Tasklib.Task task, bool newStatus)
{
if (newStatus != task.Done)
{
// Remove the Task from the TopicView2 it was in
topicView.RemoveTask(task);
if (newStatus) // status is done, was open
{
task.SetDone();
MoveTask(task, stkpnlCompletedTasks);
if (topicView.Tasks == 0)
{
stkpnlOpenTasks.Children.Remove(topicView);
}
}
else
{
task.SetUndone();
MoveTask(task, stkpnlOpenTasks);
if (topicView.Tasks == 0)
{
stkpnlCompletedTasks.Children.Remove(topicView);
}
}
this.Save();
}
topicView.OrderTasks();
}
private void tbNewTask_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
TextBox?tb = sender as TextBox;
if (tb == null || string.IsNullOrWhiteSpace(tb.Text))
{
e.Handled = true;
return;
}
string text = tb.Text;
Tasklib.Task?t = this.Parse(text);
if (t != null)
{
TopicView2 topicView = GetTopicView(stkpnlOpenTasks.Children, t.Topic);
topicView.AddTask(t);
topicView.OrderTasks();
}
tb.Clear();
this.Save();
e.Handled = true;
}
}
private TopicView2 CreateTopicView(string topicname, HSVColor topicColor)
{
TopicView2 topicView = new TopicView2();
topicView.Margin = new Thickness(0, 0, 0, 10);
topicView.TopicName = topicname;
topicView.TopicColor = topicColor;
topicView.TaskStatusChanged += TopicView_TaskStatusChanged;
return(topicView);
}
