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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.BL;
using Tango.BL.Builders;
using Tango.BL.Entities;
using Tango.MachineStudio.Common;
using Tango.MachineStudio.Common.Notifications;
namespace Tango.MachineStudio.RML.ViewModels
{
public class MainViewVM : StudioViewModel
{
private INotificationProvider _notification;
private ObservablesContext _rmls_context;
private ObservablesContext _active_context;
private ObservableCollection<Rml> _rmls;
public ObservableCollection<Rml> Rmls
{
get { return _rmls; }
set { _rmls = value; RaisePropertyChangedAuto(); }
}
private Rml _selectedRML;
public Rml SelectedRML
{
get { return _selectedRML; }
set { _selectedRML = value; RaisePropertyChangedAuto(); OnSelectedRmlChanged(); }
}
private Rml _activeRML;
public Rml ActiveRML
{
get { return _activeRML; }
set { _activeRML = value; RaisePropertyChangedAuto(); }
}
public MainViewVM(INotificationProvider notificationProvider)
{
_notification = notificationProvider;
}
public override void OnApplicationReady()
{
LoadRmls();
}
private void LoadRmls()
{
using (_rmls_context = ObservablesContext.CreateDefault())
{
Rmls = _rmls.ToList().ToObservableCollection();
}
}
private void OnSelectedRmlChanged()
{
if (SelectedRML != null)
{
LoadActiveRML(SelectedRML.Guid);
}
else
{
UnloadActiveRML();
}
}
private void UnloadActiveRML()
{
ActiveRML = null;
}
private async void LoadActiveRML(String guid)
{
using (_notification.PushTaskItem("Loading RML..."))
{
if (_active_context != null)
{
_active_context.Dispose();
}
_active_context = ObservablesContext.CreateDefault();
ActiveRML = await new RmlBuilder(_active_context)
.Set(guid)
.WithAllParametersGroup()
.WithCCT()
.WithLiquidFactors()
.BuildAsync();
}
}
}
}
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