Migrate desktop app to Avalonia and publish cross-platform releases

2026-07-19 08:51:41 +08:00
parent 864feaf317
commit f61e298871
17 changed files with 1051 additions and 40 deletions
@@ -0,0 +1,182 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Platform.Storage;
+using kcsj.Models;
+using kcsj.Services;
+
+namespace kcsj.Views;
+
+public partial class DataInputWindow : Window
+{
+    private static readonly FilePickerFileType TextFileType = new("文本文件")
+    {
+        Patterns = ["*.txt"],
+        MimeTypes = ["text/plain"]
+    };
+
+    private TabControl TabsControl => this.FindControl<TabControl>("DataTabs")!;
+    private TextBlock StatusControl => this.FindControl<TextBlock>("InputStatusText")!;
+    private TextBox KnownPathControl => this.FindControl<TextBox>("KnownPathTextBox")!;
+    private TextBox ObservationPathControl => this.FindControl<TextBox>("ObservationPathTextBox")!;
+    private TextBox KnownPreviewControl => this.FindControl<TextBox>("KnownPreviewTextBox")!;
+    private TextBox ObservationPreviewControl => this.FindControl<TextBox>("ObservationPreviewTextBox")!;
+    private TextBox ManualKnownControl => this.FindControl<TextBox>("ManualKnownTextBox")!;
+    private TextBox ManualObservationControl => this.FindControl<TextBox>("ManualObservationTextBox")!;
+
+    private List<KnownPoint> _fileKnownPoints = [];
+    private List<Observation> _fileObservations = [];
+
+    public DataInputWindow()
+        : this(0)
+    {
+    }
+
+    public DataInputWindow(int selectedTab)
+    {
+        AvaloniaXamlLoader.Load(this);
+        TabsControl.SelectedIndex = Math.Clamp(selectedTab, 0, 1);
+    }
+
+    private async void BrowseKnownFile_Click(object? sender, RoutedEventArgs e)
+    {
+        string? path = await PickTextFileAsync("选择已知点高程文件");
+        if (path is not null)
+        {
+            KnownPathControl.Text = path;
+            _fileKnownPoints = [];
+        }
+    }
+
+    private async void BrowseObservationFile_Click(object? sender, RoutedEventArgs e)
+    {
+        string? path = await PickTextFileAsync("选择观测数据文件");
+        if (path is not null)
+        {
+            ObservationPathControl.Text = path;
+            _fileObservations = [];
+        }
+    }
+
+    private async Task<string?> PickTextFileAsync(string title)
+    {
+        IReadOnlyList<IStorageFile> files = await StorageProvider.OpenFilePickerAsync(
+            new FilePickerOpenOptions
+            {
+                Title = title,
+                AllowMultiple = false,
+                FileTypeFilter = [TextFileType, FilePickerFileTypes.All]
+            });
+
+        return files.FirstOrDefault()?.Path.LocalPath;
+    }
+
+    private async void PreviewFiles_Click(object? sender, RoutedEventArgs e)
+    {
+        try
+        {
+            LoadFileData();
+            ShowFilePreview();
+            StatusControl.Text = $"预览完成：{_fileKnownPoints.Count} 个已知点，{_fileObservations.Count} 条观测。";
+            LogService.AddLog("文件数据预览成功。");
+        }
+        catch (Exception exception)
+        {
+            ClearFilePreview();
+            LogService.AddLog("数据预览失败：" + exception.Message);
+            await DialogWindow.ShowMessageAsync(this, "数据预览失败", exception.Message);
+        }
+    }
+
+    private async void ImportFiles_Click(object? sender, RoutedEventArgs e)
+    {
+        try
+        {
+            LoadFileData();
+            DataStore.SetData(_fileKnownPoints, _fileObservations, "文件导入");
+            LogService.AddLog("文件数据导入成功。");
+            Close(true);
+        }
+        catch (Exception exception)
+        {
+            LogService.AddLog("导入失败：" + exception.Message);
+            await DialogWindow.ShowMessageAsync(this, "导入失败", exception.Message);
+        }
+    }
+
+    private async void PreviewManual_Click(object? sender, RoutedEventArgs e)
+    {
+        try
+        {
+            (List<KnownPoint> knownPoints, List<Observation> observations) = ParseManualData();
+            StatusControl.Text = $"手动输入检查通过：{knownPoints.Count} 个已知点，{observations.Count} 条观测。";
+            await DialogWindow.ShowMessageAsync(
+                this,
+                "手动输入预览",
+                InputParser.BuildKnownPointsPreview(knownPoints) + "\n" +
+                InputParser.BuildObservationsPreview(observations));
+        }
+        catch (Exception exception)
+        {
+            LogService.AddLog("手动输入检查失败：" + exception.Message);
+            await DialogWindow.ShowMessageAsync(this, "输入错误", exception.Message);
+        }
+    }
+
+    private async void SaveManual_Click(object? sender, RoutedEventArgs e)
+    {
+        try
+        {
+            (List<KnownPoint> knownPoints, List<Observation> observations) = ParseManualData();
+            DataStore.SetData(knownPoints, observations, "手动输入");
+            LogService.AddLog("手动输入数据已保存。");
+            Close(true);
+        }
+        catch (Exception exception)
+        {
+            LogService.AddLog("手动输入数据时发生错误：" + exception.Message);
+            await DialogWindow.ShowMessageAsync(this, "输入错误", exception.Message);
+        }
+    }
+
+    private void LoadFileData()
+    {
+        string knownPath = KnownPathControl.Text?.Trim() ?? string.Empty;
+        string observationPath = ObservationPathControl.Text?.Trim() ?? string.Empty;
+
+        if (string.IsNullOrWhiteSpace(knownPath))
+        {
+            throw new InvalidOperationException("请先选择已知点高程文件。");
+        }
+
+        if (string.IsNullOrWhiteSpace(observationPath))
+        {
+            throw new InvalidOperationException("请先选择观测数据文件。");
+        }
+
+        _fileKnownPoints = InputParser.ReadKnownPointsFile(knownPath);
+        _fileObservations = InputParser.ReadObservationsFile(observationPath);
+    }
+
+    private void ShowFilePreview()
+    {
+        KnownPreviewControl.Text = InputParser.BuildKnownPointsPreview(_fileKnownPoints);
+        ObservationPreviewControl.Text = InputParser.BuildObservationsPreview(_fileObservations);
+    }
+
+    private void ClearFilePreview()
+    {
+        _fileKnownPoints = [];
+        _fileObservations = [];
+        KnownPreviewControl.Text = string.Empty;
+        ObservationPreviewControl.Text = string.Empty;
+    }
+
+    private (List<KnownPoint> KnownPoints, List<Observation> Observations) ParseManualData() =>
+        (
+            InputParser.ParseKnownPointsText(ManualKnownControl.Text ?? string.Empty),
+            InputParser.ParseObservationsText(ManualObservationControl.Text ?? string.Empty)
+        );
+
+    private void Cancel_Click(object? sender, RoutedEventArgs e) => Close(false);
+}