Example #1
0
        private async void DownloadConfig()
        {
            try
            {
                var dialog = new LoadingWindow();
                dialog.Owner = this;
                var ts = new CancellationTokenSource();
                CancellationToken ct = ts.Token;
                dialog.Canceled += ts.Cancel;
                dialog.globalProgressionBar.Value = 0;
                var t = App.Manager.ImportConfigAsync(
                    (n, max) =>
                    Dispatcher.Invoke(() =>
                {
                    try
                    {
                        dialog.globalProgressionText.Content = $"{n}/{max} ({n * 100 / Math.Max(max, 1)}%)";
                    }
                    catch (Exception ex) { App.LogStream.Log(new(ex.ToString(), LogSeverity.Error, ex)); }
                }),
                    (config, n, max) =>
                    Dispatcher.Invoke(() =>
                {
                    try
                    {
                        dialog.globalProgressionText.Content = $"{n}/{max} ({n * 100 / max}%)";
                        dialog.globalProgressionBar.Value    = n * 100 / max;
                        App.LogStream.Log(new($"Downloading {config}..."));
                    }
                    catch (Exception ex) { App.LogStream.Log(new(ex.ToString(), LogSeverity.Error, ex)); }
                }),
                    (config, current, max) =>
                    Dispatcher.Invoke(() =>
                {
                    try
                    {
                        current >>= 10;
                        max     >>= 10;
                        if (current < 1)
                        {
                            current = 1;
                        }
                        if (max < 1)
                        {
                            max = 1;
                        }
                        dialog.fileProgressionText.Content = $"{config} ({current} / {max} Ko)";
                        dialog.fileProgressionBar.Value    = current * 100 / max;
                    }
                    catch (Exception ex) { App.LogStream.Log(new(ex.ToString(), LogSeverity.Error, ex)); }
                }), ct).ContinueWith(t =>
                {
                    Dispatcher.Invoke(dialog.Close);
                    Dispatcher.Invoke(CheckProblems);
                });

                dialog.ShowDialog();
                await t;
            }
            catch (Exception ex) { App.LogStream.Log(new(ex.ToString(), LogSeverity.Error, ex)); }
        }