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Minor clean

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memes
This commit is contained in:
Kurt
2020-07-29 18:35:59 -07:00
parent ea1d9c7b1b
commit 833483027f
5 changed files with 42 additions and 65 deletions
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46
NHSE.WinForms/Subforms/Program/ImageFetcher.cs
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@@ -4,10 +4,8 @@
using System.IO;
using System.IO.Compression;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using NHSE.Core;
using NHSE.Sprites;
namespace NHSE.WinForms
@@ -17,26 +15,28 @@ public sealed partial class ImageFetcher : Form
private const string Filename = "image.zip";
private static string ZipFilePath { get => Path.Combine(ItemSprite.PlatformAppDataPath, Filename); }
private readonly List<string> AllHosts;
private readonly IReadOnlyList<string> AllHosts;
public ImageFetcher()
{
InitializeComponent();
L_Status.Text = L_FileSize.Text = string.Empty;
AllHosts = new List<string>(LoadHosts());
var splitHosts = AllHosts = LoadHosts();
CB_HostSelect.Items.Clear();
foreach (var host in splitHosts)
CB_HostSelect.Items.Add(CleanUrl(host));
CB_HostSelect.SelectedIndex = 0; // set outside of initialise to update filesize via HEAD response
CheckFileStatusLabel();
}
private string[] LoadHosts()
private static string[] LoadHosts()
{
CB_HostSelect.Items.Clear();
var hosts = Properties.Resources.hosts_images;
var splitHosts = hosts.Split(new string[] { "\r", "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (var host in splitHosts)
CB_HostSelect.Items.Add(CleanUrl(host));
var splitHosts = hosts.Split(new[] { "\r", "\n", "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
return splitHosts;
}
@@ -55,12 +55,10 @@ private void B_Download_Click(object sender, EventArgs e)
if (!Directory.Exists(path))
Directory.CreateDirectory(path);
using (var webClient = new WebClient())
{
webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(Completed);
webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(ProgressChanged);
webClient.DownloadFileAsync(new Uri(hostSelected), ZipFilePath);
}
using var webClient = new WebClient();
webClient.DownloadFileCompleted += Completed;
webClient.DownloadProgressChanged += ProgressChanged;
webClient.DownloadFileAsync(new Uri(hostSelected), ZipFilePath);
}
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception ex)
@@ -130,9 +128,6 @@ private void SetUIDownloadState(bool val, bool success = false)
private void CB_HostSelect_SelectedIndexChanged(object sender, EventArgs e)
{
if (AllHosts == null)
return;
CheckNetworkFileSizeAsync();
}
@@ -141,26 +136,25 @@ private async void CheckNetworkFileSizeAsync()
L_FileSize.Text = string.Empty;
try
{
var webClient = new WebClient();
using var webClient = new WebClient();
await webClient.OpenReadTaskAsync(new Uri(AllHosts[CB_HostSelect.SelectedIndex], UriKind.Absolute));
var totalSizeBytes = Convert.ToInt64(webClient.ResponseHeaders["Content-Length"]);
var totalSizeMb = totalSizeBytes / 1e+6;
L_FileSize.Text = totalSizeMb.ToString("0.##") + "MB";
L_FileSize.Text = $"{totalSizeMb:0.##}MB";
}
catch (Exception ex)
#pragma warning disable CA1031 // Do not catch general exception types
catch (Exception ex)
#pragma warning restore CA1031 // Do not catch general exception types
{
L_FileSize.Text = ex.Message;
}
}
private string CleanUrl(string url)
private static string CleanUrl(string url)
{
var uri = new Uri(url);
if (uri.Segments.Length < 2)
return url;
return $"{uri.Host}/{uri.Segments[1]}";
return uri.Segments.Length < 2 ? url : $"{uri.Host}/{uri.Segments[1]}";
}
private bool CheckFileStatusLabel() => L_ImgStatus.Visible = ItemSprite.SingleSpriteExists;