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Elwig: Add InteractionService to centrally manage MessageBox and SaveFileDialogs
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This commit is contained in:
Lorenz Stechauner
2026-06-29 02:27:05 +02:00
parent b93e987685
commit fcd0555e4d
29 changed files with 419 additions and 542 deletions
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Elwig/Windows/QueryWindow.xaml.cs
+7 -12
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@@ -1,6 +1,6 @@
using Elwig.Helpers;
using Elwig.Helpers.Export;
using Microsoft.Win32;
using Elwig.Services;
using System;
using System.Collections.Generic;
using System.Data.Common;
@@ -42,9 +42,9 @@ namespace Elwig.Windows {
Mouse.OverrideCursor = Cursors.Wait;
await DisplayQuery(QueryInput.Text);
Mouse.OverrideCursor = null;
} catch (Exception e) {
} catch (Exception exc) {
Mouse.OverrideCursor = null;
MessageBox.Show(e.Message, "Fehler beim Ausführen", MessageBoxButton.OK, MessageBoxImage.Error);
InteractionService.ShowException("Fehler beim Ausführen", exc);
}
}
@@ -85,21 +85,16 @@ namespace Elwig.Windows {
}
private static async Task SaveQuery(string sqlQuery) {
var d = new SaveFileDialog() {
FileName = $"Abfrage.csv",
DefaultExt = "csv",
Filter = "CSV-Datei (*.csv)|*.csv",
Title = $"Datenbank Abfrage speichern unter - Elwig"
};
if (d.ShowDialog() == true) {
var filename = InteractionService.SaveFile("Datenbank Abfrage", "Abfrage", "csv");
if (filename != null) {
Mouse.OverrideCursor = Cursors.Wait;
await Task.Run(async () => {
try {
var (header, rows) = await ExecuteQuery(sqlQuery);
using var csv = new CsvSimple(d.FileName, ';', Utils.UTF8BOM);
using var csv = new CsvSimple(filename, ';', Utils.UTF8BOM);
await csv.ExportAsync(rows.Prepend([.. header.Select(h => h.ColumnName)]));
} catch (Exception exc) {
MessageBox.Show(exc.Message, "Fehler beim Ausführen", MessageBoxButton.OK, MessageBoxImage.Error);
InteractionService.ShowException("Fehler beim Ausführen", exc);
}
});
Mouse.OverrideCursor = null;