118 lines
4.9 KiB
C#
118 lines
4.9 KiB
C#
using System;
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using System.Data;
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using System.Linq;
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using System.Windows;
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using System.Windows.Controls;
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using System.IO;
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using Elwig.Helpers;
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using Elwig.Helpers.Weighing;
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using System.Collections.Generic;
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using System.Windows.Threading;
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using System.Globalization;
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using System.Threading;
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using System.Windows.Markup;
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namespace Elwig {
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public partial class App : Application {
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public static readonly string DataPath = @"C:\ProgramData\Elwig\";
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public static readonly string ExePath = @"C:\Program Files\Elwig\";
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public static readonly Config Config = new(DataPath + "config.ini");
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public static string ZwstId { get; private set; }
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public static IEnumerable<IScale> Scales { get; private set; }
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public static ClientParameters Client { get; private set; }
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public static bool IsPrintingReady => Documents.Html.IsReady && Documents.Pdf.IsReady;
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public static Dispatcher MainDispatcher { get; private set; }
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public App() : base() {
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System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
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Directory.CreateDirectory(Path.Combine(Path.GetTempPath(), "Elwig"));
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Directory.CreateDirectory(DataPath);
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MainDispatcher = Dispatcher;
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Scales = Array.Empty<IScale>();
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}
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protected override void OnStartup(StartupEventArgs evt) {
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var locale = new CultureInfo("de-DE"); // de-AT uses ' ' as thousands separator :(
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Thread.CurrentThread.CurrentCulture = locale;
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Thread.CurrentThread.CurrentUICulture = locale;
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CultureInfo.DefaultThreadCurrentCulture = locale;
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CultureInfo.DefaultThreadCurrentUICulture = locale;
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FrameworkElement.LanguageProperty.OverrideMetadata(
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typeof(FrameworkElement),
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new FrameworkPropertyMetadata(XmlLanguage.GetLanguage(CultureInfo.CurrentCulture.IetfLanguageTag))
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);
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Dictionary<string, string> branches = new();
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using (var ctx = new AppDbContext()) {
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if (!ctx.Database.CanConnect()) {
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MessageBox.Show($"Invalid Database:\n\n{Config.DatabaseFile}", "Invalid Database", MessageBoxButton.OK, MessageBoxImage.Error);
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Shutdown();
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} else {
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branches = ctx.Branches.ToDictionary(b => b.Name.ToLower(), b => b.ZwstId);
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}
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}
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Utils.RunBackground("HTML Initialization", () => Documents.Html.Init(PrintingReadyChanged));
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Utils.RunBackground("PDF Initialization", () => Documents.Pdf.Init(PrintingReadyChanged));
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Client = new();
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var list = new LinkedList<IScale>();
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foreach (var s in Config.Scales) {
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try {
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var scaleNr = int.Parse(s[0]);
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var type = s[1].ToLower();
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var model = s[2];
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var cnx = s[3];
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var empty = s[4];
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var filling = s[5];
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int? limit = s[6] == null ? null : int.Parse(s[6]);
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if (type == "systec") {
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list.AddLast(new SystecScale(scaleNr, model, cnx, empty, filling, limit));
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} else {
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throw new ArgumentException($"Invalid scale type: \"{type}\"");
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}
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} catch (Exception e) {
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MessageBox.Show($"Unable to create scale {s[0]}:\n\n{e.Message}", "Scale Error", MessageBoxButton.OK, MessageBoxImage.Error);
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}
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}
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Scales = list;
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if (Config.Branch != null) {
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if (!branches.ContainsKey(Config.Branch.ToLower())) {
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MessageBox.Show("Invalid branch name in config!", "Invalid Branch Config", MessageBoxButton.OK, MessageBoxImage.Error);
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Shutdown();
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} else {
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ZwstId = branches[Config.Branch.ToLower()];
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}
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} else if (branches.Count == 1) {
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ZwstId = branches.First().Value;
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} else {
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MessageBox.Show("Unable to determine local branch!", "Invalid Branch Config", MessageBoxButton.OK, MessageBoxImage.Error);
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Shutdown();
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}
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base.OnStartup(evt);
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}
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protected override void OnExit(ExitEventArgs evt) {
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Utils.RunBackground("PDF Close", () => Documents.Pdf.Close());
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base.OnExit(evt);
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}
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private void PrintingReadyChanged() {
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Dispatcher.BeginInvoke(OnPrintingReadyChanged, new EventArgs());
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}
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protected void OnPrintingReadyChanged(EventArgs evt) {
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foreach (Window w in Windows) {
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foreach (var b in Utils.FindAllChildren<Button>(w).Where(b => "Print".Equals(b.Tag))) {
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b.IsEnabled = IsPrintingReady;
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}
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}
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}
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}
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}
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