I have created program that will use a backgroundWorker to download a zip or rar and extract it to a direcotory, issue is - The progress bar stops near the middle - I check and only got 9,000 KB downloaded - The File on the server is over a Gig.
Here is the current code - Would love any help and improvements any one can give to me.
using SharpCompress;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml.Linq;
using Ionic.Zip;
namespace _1stCav_Updator
{
public partial class Main : Form
{
Stopwatch sw1 = new Stopwatch();
public Main()
{
InitializeComponent();
// Disable Buttons
btnFinish.Enabled = false;
btnStop.Enabled = false;
}
private void Form1_Load(object sender, EventArgs e)
{
string arma3Path = Properties.Settings.Default["ArmaPath"].ToString();
// Make sure they add arma path and saved
if (arma3Path != null)
{
// Error Message
string str = String.Format("Arma 3 Path was not detected.\n \nGo to Options and add your Arma 3 Directory.");
if (DialogResult.No != MessageBox.Show(str + "\nGo to Options Now?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
try
{
AppSettings shoOptions = new AppSettings();
shoOptions.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
{
// Do Nothing
}
// Debug Label
string armaPath;
// If arma3Path is not null
if (arma3Path != null)
{
armaPath = arma3Path.Substring(0, arma3Path.Length - "arma3.exe".Length);
lblArmaPath.Text = armaPath;
}
else
{
MessageBox.Show("Wait, This should be fixed.", "Error: 101", MessageBoxButtons.OK, MessageBoxIcon.Error);
armaPath = " "; // Added for 'Use of unassigned local variable'
}
}
private void btnOptions_Click(object sender, EventArgs e)
{
AppSettings shoOptions = new AppSettings();
shoOptions.ShowDialog();
}
//Delete File
static bool deleteFile(string f)
{
try
{
File.Delete(f);
return true;
}
catch (IOException)
{
return false;
}
}
private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
progressBar1.Value = e.ProgressPercentage;
lblDownload.Text = "Download Mod Pack/Updates";
}
private void backgroundWorker1_RunWorkerComplete(object sender, RunWorkerCompletedEventArgs e)
{
btnFinish.Enabled = true;
lblDownload.Text = "Mod Pack Downloaded and Up to date";
}
private void btnFinish_Click(object sender, EventArgs e)
{
this.Close();
}
private void btnDownload_Click(object sender, EventArgs e)
{
// Call Background Worker1 to Download
//backgroundWorker1.RunWorkerAsync();
if (backgroundWorker1.IsBusy)
{
btnStop.Enabled = false;
btnDownload.Enabled = true;
}
else
{
backgroundWorker1.RunWorkerAsync();
btnDownload.Enabled = false;
btnStop.Enabled = true;
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
// Download Progress with background Worker
// backgroundWorker1.RunWorkerAsync();
// Define Server IP/url
string Server = "http://ift.tt/SsJ8m6;;
string arma3Path = Properties.Settings.Default["ArmaPath"].ToString();
string armaPath = arma3Path.Substring(0, arma3Path.Length - "arma3.exe".Length);
string lclVersion;
if (armaPath == "")
{
// Error Message
string str = String.Format("Arma 3 Path was not detected.\n \nGo to Options and add your Arma 3 Directory.");
if (DialogResult.No != MessageBox.Show(str + "\nGo to Options Now?", "Question", MessageBoxButtons.YesNo, MessageBoxIcon.Question))
{
try
{
AppSettings shoOptions = new AppSettings();
shoOptions.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else
{
// Do Nothing
}
BackgroundWorker worker = sender as BackgroundWorker;
while (true)
{
if ((worker.CancellationPending == true))
{
e.Cancel = true;
break;
}
else
{
FileStream fs = null;
if (!File.Exists(armaPath + "version"))
{
using (fs = File.Create(armaPath + "version"))
{
// Blank Area - Do Nothing
}
// Create version
using (StreamWriter sw = new StreamWriter("version"))
{
sw.Write("0.0");
}
}
// Read Version
using (StreamReader reader = new StreamReader("version"))
{
lclVersion = reader.ReadLine();
}
decimal localVersion = decimal.Parse(lclVersion);
// Starting the Download/Update Process - Getting List
XDocument serverXML = XDocument.Load(@Server + "Updates.xml");
// Starting the Download/Update Process - Start
foreach (XElement update in serverXML.Descendants("update"))
{
string version = update.Element("version").Value;
string file = update.Element("file").Value;
decimal serverVersion = decimal.Parse(version);
string serverUrlToReadFileFrom = Server + file;
string serverFilePathToWriteTo = armaPath + file;
if (serverVersion > localVersion)
{
Uri url = new Uri(serverUrlToReadFileFrom);
System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
System.Net.HttpWebResponse response = (System.Net.HttpWebResponse)request.GetResponse();
response.Close();
//Int64 iSize = response.ContentLength;
Int64 iSize = 2000;
Int64 iRunningByteTotal = 0;
using (System.Net.WebClient client = new System.Net.WebClient())
{
using (System.IO.Stream streamRemote = client.OpenRead(new Uri(serverUrlToReadFileFrom)))
{
// using (Stream streamLocal = new FileStream(serverUrlToReadFileFrom, FileMode.Create, FileAccess.Write, FileShare.None))
using (Stream streamLocal = new FileStream(serverFilePathToWriteTo, FileMode.Create, FileAccess.Write, FileShare.None))
{
int iByteSize = 0;
byte[] byteBuffer = new byte[iSize];
while ((iByteSize = streamRemote.Read(byteBuffer, 0, byteBuffer.Length)) > 0)
{
streamLocal.Write(byteBuffer, 0, iByteSize);
iRunningByteTotal += iByteSize;
double dIndex = (double)(iRunningByteTotal);
double dTotal = (double)byteBuffer.Length;
double dProgressPercentage = (dIndex / dTotal);
int iProgressPercentage = (int)(dProgressPercentage * 100);
// progressBar1.Maximum = byteBuffer.Length;
//lblSpeed.Text = string.Format("Speed: {0} kb/s", (iRunningByteTotal / 1024d / sw1.Elapsed.TotalSeconds).ToString("0.00"));
// lblPresent.Text = dProgressPercentage.ToString() + "%";
// lblDownloadTotal.Text = string.Format("Download: {0} MB's / {1} MB's", (iRunningByteTotal / 1024d / 1024d).ToString("0.00"), (iByteSize / 1024d / 1024d).ToString("0.00"));
backgroundWorker1.ReportProgress(iProgressPercentage);
int precent = (int)(((double)progressBar1.Value / (double)progressBar1.Maximum) * 100);
// lblPresent.Text = precent.ToString() + "%";
progressBar1.CreateGraphics().DrawString(precent.ToString() + "%", new Font("Arial", (float)8.25, FontStyle.Regular), Brushes.Black, new PointF(progressBar1.Width / 2 - 10, progressBar1.Height / 2 - 7));
}
streamLocal.Close();
}
streamRemote.Close();
}
}
}
// Start Unzipping
using (ZipFile zip = ZipFile.Read(armaPath + file))
//rar
{
foreach (ZipEntry zipFiles in zip)
{
//zipFiles.ExtractAll(arma3Path + "\\@1stCav\\", true);
//zipFiles.Extract(armaPath); // File Already Exsists
zipFiles.Extract(armaPath, ExtractExistingFileAction.OverwriteSilently);
}
}
WebClient webClient = new WebClient();
webClient.DownloadFile(Server + "version.txt", @armaPath + "version");
// Delete Zip File
// deleteFile(file); // Disable due to not wanting to delete file
}
}
}
}
private void btnStop_Click(object sender, EventArgs e)
{
if (backgroundWorker1.WorkerSupportsCancellation == true)
{
backgroundWorker1.CancelAsync();
btnDownload.Enabled = true;
btnStop.Enabled = false;
}
else
{
btnStop.Enabled = false;
}
}
private void btnDownloadBMod_Click(object sender, EventArgs e)
{
}
}
}
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