/// <summary>
/// Launches the Task Assistant for the appropriate Task.
/// </summary>
/// <param name="wrapper">Task Wrapper object.</param>
public void LaunchTaskAssistant(TaskWrapper wrapper)
{
// (Konrad) In case that someone deletes the task using the web interface
// this will trigger with a null value. If the window is open let's close it and reset.
if (wrapper == null)
{
if (TaskView == null)
{
return;
}
((Window)TaskView).Close();
TaskView = null;
return;
}
// (Konrad) Sort out which task has shown up
if (wrapper.GetType() == typeof(FamilyTaskWrapper))
{
var familyTaskWrapper = (FamilyTaskWrapper)wrapper;
var viewModel = new FamilyTaskAssistantViewModel(familyTaskWrapper);
if (TaskView != null)
{
var view = TaskView as FamilyTaskAssistantView;
if (view != null)
{
view.DataContext = viewModel;
view.Activate();
}
else
{
// (Konrad) Currently open Window is not of this type. Let's close it.
((Window)TaskView).Close();
// (Konrad) Let's open a new one
TaskView = new FamilyTaskAssistantView
{
DataContext = viewModel
};
var unused = new WindowInteropHelper((FamilyTaskAssistantView)TaskView)
{
Owner = Process.GetCurrentProcess().MainWindowHandle
};
((FamilyTaskAssistantView)TaskView).Show();
}
}
else
{
TaskView = new FamilyTaskAssistantView
{
DataContext = viewModel
};
var unused = new WindowInteropHelper((FamilyTaskAssistantView)TaskView)
{
Owner = Process.GetCurrentProcess().MainWindowHandle
};
((FamilyTaskAssistantView)TaskView).Show();
}
}
else if (wrapper.GetType() == typeof(SheetTaskWrapper))
{
var sheetTaskWrapper = (SheetTaskWrapper)wrapper;
var viewModel = new SheetTaskAssistantViewModel(sheetTaskWrapper);
if (TaskView != null)
{
var view = TaskView as SheetTaskAssistantView;
if (view != null)
{
view.DataContext = viewModel;
view.Activate();
}
else
{
// (Konrad) Currently open Window is not of this type. Let's close it.
((Window)TaskView).Close();
// (Konrad) Let's open a new one
TaskView = new SheetTaskAssistantView
{
DataContext = viewModel
};
var unused = new WindowInteropHelper((SheetTaskAssistantView)TaskView)
{
Owner = Process.GetCurrentProcess().MainWindowHandle
};
((SheetTaskAssistantView)TaskView).Show();
}
}
else
{
// (Konrad) Let's open a new one
TaskView = new SheetTaskAssistantView
{
DataContext = viewModel
};
var unused = new WindowInteropHelper((SheetTaskAssistantView)TaskView)
{
Owner = Process.GetCurrentProcess().MainWindowHandle
};
((SheetTaskAssistantView)TaskView).Show();
}
}
}
/// <summary>
/// Handles a message emmited by Closing a Family Task.
/// </summary>
/// <param name="msg"></param>
private void OnFamilyTaskAssistantClosed(TaskAssistantClosedMessage msg)
{
SelectedTask = null;
Model.TaskView = null;
}
