private bool CanMoveDown(object obj)
{
if (SelectedTaskNode == null || dialog != null)
{
return(false);
}
if (SelectedTaskNode.ParentNode != null)
{
TreeNode parentNode = SelectedTaskNode.ParentNode;
int index = parentNode.TreeNodes.IndexOf(SelectedTaskNode);
if (index + 1 < parentNode.TreeNodes.Count)
{
return(true);
}
}
else
{
int index = AllTreeRoots.IndexOf(SelectedTaskNode);
if (index + 1 < AllTreeRoots.Count)
{
return(true);
}
}
return(false);
}
private void MoveDown(object obj)
{
int curI = (int)SelectedTaskNode.Task.IndexNumber;
if (SelectedTaskNode.ParentNode != null)
{
TreeNode parentNode = SelectedTaskNode.ParentNode;
int index = parentNode.TreeNodes.IndexOf(SelectedTaskNode);
parentNode.TreeNodes[index].Task.IndexNumber = parentNode.TreeNodes[index + 1].Task.IndexNumber;
parentNode.TreeNodes[index + 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index].Task)); // todo было бы прикольно вызывать так: parentNode.TreeNodes[index].Task.EditCommand()
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index + 1].Task));
parentNode.TreeNodes.Move(index, index + 1);
ChangeSelection(parentNode.TreeNodes[index + 1]);
}
else
{
int index = AllTreeRoots.IndexOf(SelectedTaskNode);
AllTreeRoots[index].Task.IndexNumber = AllTreeRoots[index + 1].Task.IndexNumber;
AllTreeRoots[index + 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index].Task));
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index + 1].Task));
AllTreeRoots.Move(index, index + 1);
ChangeSelection(AllTreeRoots[index + 1]);
}
}
private void MoveUp(object obj)
{
int curI = (int)SelectedTaskNode.Task.IndexNumber;
TreeNode newSeleted = SelectedTaskNode;
if (SelectedTaskNode.ParentNode != null)
{
TreeNode parentNode = SelectedTaskNode.ParentNode;
int index = parentNode.TreeNodes.IndexOf(SelectedTaskNode);
parentNode.TreeNodes[index].Task.IndexNumber = parentNode.TreeNodes[index - 1].Task.IndexNumber;
parentNode.TreeNodes[index - 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index].Task));
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, parentNode.TreeNodes[index - 1].Task));
parentNode.TreeNodes.Move(index, index - 1);
ChangeSelection(parentNode.TreeNodes[index - 1]);
}
else
{
int index = AllTreeRoots.IndexOf(SelectedTaskNode);
AllTreeRoots[index].Task.IndexNumber = AllTreeRoots[index - 1].Task.IndexNumber;
AllTreeRoots[index - 1].Task.IndexNumber = curI;
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index].Task));
DoTaskCommand(new KeyValuePair <TaskCommandEnum, Task>(TaskCommandEnum.Edit, AllTreeRoots[index - 1].Task));
AllTreeRoots.Move(index, index - 1);
ChangeSelection(AllTreeRoots[index - 1]);
}
}
//private void _doTaskCommand(KeyValuePair<TaskCommandEnum, Task> pair)
public void DoTaskCommand(KeyValuePair <TaskCommandEnum, Task> pair)
{
TaskCommandEnum command = pair.Key;
Task task = pair.Value;
switch (command)
{
case TaskCommandEnum.Add:
TasksVM.Add(task);
TreeNode newNode = TasksVM.DictionaryFull[task.ID];
if (newNode.ParentNode == null)
{
AddRootNode(newNode);
}
ChangeSelection(newNode);
if (newNode.ParentNode != null)
{
newNode.ParentNode.IsExpanded = true;
}
break;
case TaskCommandEnum.Edit:
TreeNode oldNode = TasksVM.DictionaryFull[task.ID];
int index = -1;
if (oldNode.ParentNode == null)
{
index = AllTreeRoots.IndexOf(oldNode);
}
TasksVM.Edit(task, true);
newNode = TasksVM.DictionaryFull[task.ID];
if (index != -1 && newNode.ParentNode == null)
{
UpdateRootNode(index, newNode);
}
else if (newNode.ParentNode == null)
{
AddRootNode(newNode);
}
else
{
DeleteRootNode(oldNode);
}
if (oldNode.ParentNode != newNode.ParentNode)
{
Context.procedureWork.RepareUserFave(task.ID);
TasksVM.Init_tracker = false;
TasksVM.InitFave();
}
TaskFaveVM.DoTaskCommand(new KeyValuePair <FaveTaskCommandEnum, Task>(FaveTaskCommandEnum.Edit, task));
// MessengerInstance.Send<KeyValuePair<FaveTaskCommandEnum, Task>>(
//new KeyValuePair<FaveTaskCommandEnum, Task>(FaveTaskCommandEnum.Edit, task)); //todo Настя сделать ссылки на task из общего словаря, чтобы не пришлось пробрасывать изменения в избранное
break;
}
}