diff --git a/CRSim.ScreenSimulator/Assets/Niuzhou/PrimaryScreen.png b/CRSim.ScreenSimulator/Assets/Niuzhou/PrimaryScreen.png
new file mode 100644
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Binary files /dev/null and b/CRSim.ScreenSimulator/Assets/Niuzhou/PrimaryScreen.png differ
diff --git a/CRSim.ScreenSimulator/CRSim.ScreenSimulator.csproj b/CRSim.ScreenSimulator/CRSim.ScreenSimulator.csproj
index 290fdc2..0c58670 100644
--- a/CRSim.ScreenSimulator/CRSim.ScreenSimulator.csproj
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diff --git a/CRSim.ScreenSimulator/Models/StylesInfoData.json b/CRSim.ScreenSimulator/Models/StylesInfoData.json
index c2847b4..7c0fc92 100644
--- a/CRSim.ScreenSimulator/Models/StylesInfoData.json
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"Text"
]
},
+ {
+ "UniqueId": "Niuzhou.PrimaryScreen",
+ "Title": "柳州站主要看板",
+ "Station": "柳州",
+ "Author": "电排骨",
+ "Type": "车站大屏",
+ "Parameters": [
+ "Station",
+ "Text"
+ ]
+ },
{
"UniqueId": "Beijing.ArrivalScreen",
"Title": "北京站地道到达看板",
diff --git a/CRSim.ScreenSimulator/ViewModels/Niuzhou/PrimaryScreenViewModel.cs b/CRSim.ScreenSimulator/ViewModels/Niuzhou/PrimaryScreenViewModel.cs
new file mode 100644
index 0000000..1d2f86d
--- /dev/null
+++ b/CRSim.ScreenSimulator/ViewModels/Niuzhou/PrimaryScreenViewModel.cs
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+using CRSim.Core.Models;
+using CRSim.Core.Services;
+using CRSim.ScreenSimulator.Models;
+using System.Collections.ObjectModel;
+using System.Windows;
+namespace CRSim.ScreenSimulator.ViewModels.Niuzhou
+{
+ public class PrimaryScreenViewModel : ScreenViewModel
+ {
+ public ObservableCollection LeftScreen { get; private set; } = [];
+ public PrimaryScreenViewModel(ITimeService timeService, ISettingsService settingsService)
+ : base(timeService, settingsService)
+ {
+ Text = $"开车前{settingsService.GetSettings().PassingCheckInAdvanceDuration.TotalMinutes}分钟开始检票，开车前{settingsService.GetSettings().StopCheckInAdvanceDuration.TotalMinutes}分钟停止检票。";
+ ItemsPerPage = 10;
+ PageCount = 1;
+ StationType = StationType.Departure;
+ timeService.RefreshSecondsElapsed += RefreshDisplay;
+ Initialize();
+ }
+ private async void Initialize()
+ {
+ await WaitForDataLoadAsync();
+ RefreshDisplay(null,null);
+ }
+ private void RefreshDisplay(object? sender, EventArgs e)
+ {
+ Application.Current.Dispatcher.Invoke(() =>
+ {
+ int pageCount = (int)Math.Ceiling((double)TrainInfo.Count / (ItemsPerPage * PageCount));
+ LeftScreen.Clear();
+ int startIndex = CurrentPageIndex * ItemsPerPage * PageCount;
+ var leftItems = TrainInfo.Skip(startIndex).Take(ItemsPerPage).ToList();
+ while (leftItems.Count < ItemsPerPage) // Fill up with new object() if not enough items
+ {
+ leftItems.Add(new TrainInfo());
+ }
+ foreach (var item in leftItems)
+ {
+ LeftScreen.Add(item);
+ }
+ CurrentPageIndex = CurrentPageIndex + 1 >= Math.Min(_settings.MaxPages, pageCount) ? 0 : CurrentPageIndex + 1;
+ });
+ }
+ }
+}
diff --git a/CRSim.ScreenSimulator/Views/Niuzhou/PrimaryScreenView.xaml b/CRSim.ScreenSimulator/Views/Niuzhou/PrimaryScreenView.xaml
new file mode 100644
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diff --git a/CRSim.ScreenSimulator/Views/Niuzhou/PrimaryScreenView.xaml.cs b/CRSim.ScreenSimulator/Views/Niuzhou/PrimaryScreenView.xaml.cs
new file mode 100644
index 0000000..72b62e2
--- /dev/null
+++ b/CRSim.ScreenSimulator/Views/Niuzhou/PrimaryScreenView.xaml.cs
@@ -0,0 +1,15 @@
+using CRSim.ScreenSimulator.ViewModels.Niuzhou;
+
+namespace CRSim.ScreenSimulator.Views.Niuzhou
+{
+ public partial class PrimaryScreenView : BaseScreenView
+ {
+ public PrimaryScreenViewModel ViewModel { get; }
+ public PrimaryScreenView(PrimaryScreenViewModel viewModel)
+ {
+ InitializeComponent();
+ ViewModel = viewModel;
+ DataContext = viewModel;
+ }
+ }
+}