105 lines
4.0 KiB
Plaintext
105 lines
4.0 KiB
Plaintext
using System;
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using System.ComponentModel;
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using System.Threading.Tasks;
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using System.Windows;
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using DTS.Common.Base;
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using DTS.Common.Events;
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using DTS.Common.Interactivity;
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using DTS.Common.Interface;
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using Prism.Events;
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using Prism.Regions;
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using Unity;
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namespace DTS.StatusAndProgressBar
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{
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public class StatusAndProgressFooterViewModel : BaseViewModel<IStatusAndProgressBarFooterViewModel>, IStatusAndProgressBarFooterViewModel
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{
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public IStatusAndProgressFooterView View { get; set; }
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public IBaseViewModel Parent { get; set; }
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private IEventAggregator _eventAggregator { get; set; }
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private IUnityContainer _unityContainer { get; set; }
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public InteractionRequest<Notification> NotificationRequest { get; private set; }
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public new InteractionRequest<Confirmation> ConfirmationRequest { get; private set; }
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/// <summary>
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/// Creates a new instance of the FilterViewModel.
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/// </summary>
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/// <param name="view">The StatusAndProgressBar View interface.</param>
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/// <param name="regionManager">The logical placeholder defined within the application's UI (in the shell or within views) into which views are displayed.</param>
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/// <param name="eventAggregator">The EventAggregator which allows different components to publish/subscribe to events without being coupled to each other.</param>
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/// <param name="unityContainer">The Unity container.</param>
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public StatusAndProgressFooterViewModel(IStatusAndProgressFooterView view, IRegionManager regionManager, IEventAggregator eventAggregator, IUnityContainer unityContainer)
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: base(regionManager, eventAggregator, unityContainer)
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{
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View = view;
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View.DataContext = this;
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NotificationRequest = new InteractionRequest<Notification>();
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ConfirmationRequest = new InteractionRequest<Confirmation>();
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_eventAggregator = eventAggregator;
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_unityContainer = unityContainer;
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_eventAggregator.GetEvent<ProgressBarEvent>().Subscribe(OnStatusAndProgressBarEvent);
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}
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#region Properties
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public new bool IsMenuIncluded { get; set; }
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public new bool IsNavigationIncluded { get; set; }
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public new bool IsBusy { get; set; }
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public new bool IsDirty { get; }
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public new event PropertyChangedEventHandler PropertyChanged;
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///<summary>
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///Occurs when a property value changes.
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///</summary>
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private new void OnPropertyChanged(string propertyName)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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public string ProgressText { get; set; }
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public Visibility ProgressBarVisiblity { get; set; }
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public int ProgressBarValue { get; set; }
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#endregion Properties
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#region Methods
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private void SetProgressText(string value)
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{
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ProgressText = value;
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OnPropertyChanged("ProgressText");
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}
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private void SetProgressBarVisibility(Visibility visibility)
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{
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ProgressBarVisiblity = visibility;
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OnPropertyChanged("ProgressBarVisibility");
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}
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private void SetProgressBarValue(int value)
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{
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ProgressBarValue = value;
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OnPropertyChanged("ProgressBarValue");
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}
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private void OnStatusAndProgressBarEvent(ProgressBarEventArg args)
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{
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if (args.ProgressBarName != "Footer") { return; }
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if (args.SetPercentage)
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{
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SetProgressBarValue(Convert.ToInt32(args.ProgressBarPercentage));
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}
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if (args.SetText)
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{
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SetProgressText(args.ProgressBarText);
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}
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if (args.SetVisibility)
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{
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SetProgressBarVisibility(args.ProgressBarVisibility);
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}
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}
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#endregion Methods
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}
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}
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