private void OnMoveItem(int targetListIndex, object item)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnMoveItem {0} {1}", targetListIndex, item));
if ((TaskListGroup != null) && (SelectedTaskList < TaskListGroup.NumLists))
{
if (item is DataGrid)
{
List <TaskView> tasksToRemove = new List <TaskView>();
DataGrid dg = item as DataGrid;
foreach (TaskView t in dg.SelectedItems)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnMoveItem - move {0} from {1} to {2}", t.Description, SelectedTaskList, targetListIndex));
TaskListGroup.AddNewTask(targetListIndex, t.Description, t.Colour, t.Note);
tasksToRemove.Add(t);
}
foreach (TaskView t in tasksToRemove)
{
PropertyDataGridViewModel.DeleteTask(dg.Items.IndexOf(t));
}
}
else
{
Log.Instance.LogError("MainViewModel.OnMoveItem - item is not a DataGrid, skipping");
}
}
else
{
Log.Instance.LogDebug("MainViewModel.OnMoveItem - TaskListGroup is null, skipping");
}
}
// copy the task list into an observable collection of list names
private void UpdateView(int newSelection = 0)
{
Log.Instance.LogDebug(string.Format("MainViewModel.UpdateView {0}", newSelection));
TaskLists.Clear();
ContextMenuItems.Clear();
if (TaskListGroup != null)
{
for (int i = 0; i < TaskListGroup.NumLists; i++)
{
Log.Instance.LogDebug(string.Format("MainViewModel.Adding Task List {0}", TaskListGroup.ListName(i)));
TaskLists.Add(new TaskListView(TaskListGroup.ListName(i)));
ContextMenuItems.Add(new ContextMenuItem(TaskListGroup.ListName(i), new CustomCommandHandler(i, OnMoveItem)));
}
}
else
{
Log.Instance.LogDebug(string.Format("MainViewModel.UpdateView - TaskListGroup is null, skipping"));
}
RaisePropertyChanged("TaskLists");
RaisePropertyChanged("ContextMenuItems");
SelectedTaskList = newSelection;
PropertyDataGridViewModel = new DataGridViewModel(TaskListGroup, SelectedTaskList);
}
private void OnSaveAs(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnSaveAs {0}", parameter));
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = DefaultFileName; // Default file name
dlg.DefaultExt = DefaultFileType; // Default file extension
dlg.Filter = DefaultFileFilter; // Filter files by extension
// Show save file dialog box
Nullable <bool> result = dlg.ShowDialog();
// Process save file dialog box results
if (result == true)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnSaveAs Saving as {0}", dlg.FileName));
CurrentFileName = dlg.FileName;
//set the filename into the taskListGroup
if (TaskListGroup != null)
{
TaskListGroup.SetPersistCallback(this);
TaskListGroup.Persist();
}
else
{
Log.Instance.LogDebug("MainViewModel.OnSaveAs - TaskListGroup is null, skipping");
}
}
else
{
Log.Instance.LogInfo("MainViewModel.OnSaveAs - save cancelled");
}
}
//private helper functions
// copy the task list into an observable collection of list names
private void UpdateView()
{
Log.Instance.LogDebug("DataGridViewModel.UpdateView");
PropertyTasks.CollectionChanged -= OnViewChanged;
PropertyTasks.Clear();
if (CurrentTaskList >= 0)
{
for (int i = 0; i < TaskListGroup.NumTasks(CurrentTaskList); i++)
{
TaskView tv = new TaskView(
TaskListGroup.GetTask(CurrentTaskList, i),
TaskListGroup.GetTaskColour(CurrentTaskList, i),
TaskListGroup.GetTaskNote(CurrentTaskList, i));
tv.PropertyChanged += OnTaskEdited;
PropertyTasks.Add(tv);
}
}
PropertyTasks.CollectionChanged += OnViewChanged;
RaisePropertyChanged("Tasks");
}
private void OnNew(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnNew {0}", parameter));
// reset filename
CurrentFileName = null;
// create a new group
TaskListGroup = new TaskListGroup();
TaskListGroup.AddNewList("Example", true);
UpdateView(0);
}
private void OnRenameList(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnRenameList {0}", parameter));
if (TaskListGroup != null)
{
RenameDialog w = new RenameDialog(TaskListGroup.ListName(SelectedTaskList), OnDoRename);
w.ShowDialog();
}
else
{
Log.Instance.LogDebug("MainViewModel.OnRenameList - TaskListGroup is null, skipping");
}
}
private void OnNewList(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnNewList {0}", parameter));
if (TaskListGroup != null)
{
int newList = TaskListGroup.AddNewList("New List", true);
UpdateView(newList - 1);
}
else
{
Log.Instance.LogDebug("MainViewModel.OnNewList - TaskListGroup is null, skipping");
}
}
private void OnClearList(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnClearList {0}", parameter));
if (TaskListGroup != null)
{
TaskListGroup.RemoveAllTasks(SelectedTaskList);
UpdateView(SelectedTaskList);
}
else
{
Log.Instance.LogDebug("MainViewModel.OnClearList - TaskListGroup is null, skipping");
}
}
private void OnSave(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnSave {0}", parameter));
if (CurrentFileName == null)
{
Log.Instance.LogDebug("MainViewModel.OnSave - no filename specified - calling SaveAs");
OnSaveAs(parameter);
}
else
{
Log.Instance.LogDebug("MainViewModel.OnSave - filename specified, saving...");
TaskListGroup.Persist();
}
}
private void OnDoRename(string s)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnDoRename {0}", s));
if (TaskListGroup != null)
{
Log.Instance.LogDebug(string.Format("Rename list {0} to {1}", SelectedTaskList, s));
TaskListGroup.RenameList(SelectedTaskList, s);
UpdateView(SelectedTaskList);
}
else
{
Log.Instance.LogDebug("MainViewModel.OnDoRename - TaskListGroup is null, skipping");
}
}
private void OnDeleteList(object parameter)
{
Log.Instance.LogInfo(string.Format("MainViewModel.OnDeleteList {0}", parameter));
if (TaskListGroup != null)
{
int newSelection = SelectedTaskList - 1;
TaskListGroup.DeleteList(SelectedTaskList);
UpdateView(newSelection);
}
else
{
Log.Instance.LogDebug("MainViewModel.OnDeleteList - TaskListGroup is null, skipping");
}
}
private void CopyViewChangesToModel()
{
Log.Instance.LogDebug("DataGridViewModel.CopyViewChangesToModel");
if (TaskListGroup != null)
{
TaskListGroup.RemoveAllTasks(CurrentTaskList);
foreach (TaskView t in PropertyTasks)
{
TaskListGroup.AddNewTask(CurrentTaskList, t.Description, t.Colour, t.Note);
}
}
else
{
Log.Instance.LogDebug("DataGridViewModel.CopyViewChangesToModel - TaskListGroup is null, skipping");
}
}
private void OnEditTaskNote(object parameter)
{
Log.Instance.LogInfo(string.Format("DataGridViewModel.OnEditTaskNote {0}", parameter));
if (parameter is DataGridRow)
{
int r = (parameter as DataGridRow).GetIndex();
if (r >= 0)
{
Log.Instance.LogDebug(string.Format("DataGridViewModel.OnDeleteTask - editing note for task {0}", r));
NotesDialog d = new NotesDialog(r, TaskListGroup.GetTaskNote(CurrentTaskList, r), OnChangeNote);
d.ShowDialog();
}
}
else
{
Log.Instance.LogError("DataGridViewModel.OnDeleteTask - parameter is not a DataGridRow");
}
}