private void listFolderContent(bool isRoot, List <FTPDirectoryItemInfo> dil)
{
FTPDirectoryItems.Clear();
StringBuilder sb = new StringBuilder();
foreach (string s in _folder)
{
sb.AppendFormat("/{0}", s);
}
CurrentPath = sb.ToString();
if (!isRoot)
{
FTPDirectoryItemInfo fdi = new FTPDirectoryItemInfo();
fdi.Folder = true;
fdi.Name = "..";
FTPDirectoryItems.Add(fdi);
}
var li = from l in dil where l.Folder orderby l.Name select l;
foreach (var l in li)
{
FTPDirectoryItems.Add(l);
}
li = from l in dil where !l.Folder orderby l.Name select l;
foreach (var l in li)
{
FTPDirectoryItems.Add(l);
}
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
FTPDirectoryItemInfo fi = e.Argument as FTPDirectoryItemInfo;
DownloadedFileName = fi.Name;
try
{
DownloadedFile = new TemporaryFile(false);
string fn = "ftp://download.mapsforge.org/";
for (int i = 0; i < _folder.Count; i++)
{
fn = string.Format("{0}{1}/", fn, _folder[i]);
}
fn = string.Format("{0}{1}", fn, fi.Name);
using (Utils.ProgressBlock prog = new Utils.ProgressBlock(_plugin, STR_DOWNLOADINGFILE, fn, (int)fi.Size, 0))
{
FtpWebRequest ftpRequest = (FtpWebRequest)FtpWebRequest.Create(new Uri(fn));
ftpRequest.Credentials = new NetworkCredential("anonymous", "*****@*****.**");
ftpRequest.Method = WebRequestMethods.Ftp.DownloadFile;
int bytesTotal = 0;
using (FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse())
using (Stream responseStream = ftpResponse.GetResponseStream())
using (FileStream writeStream = new FileStream(DownloadedFile.Path, FileMode.Create))
{
int Length = 2048 * 1000;
Byte[] buffer = new Byte[Length];
int bytesRead = responseStream.Read(buffer, 0, Length);
while (bytesRead > 0)
{
bytesTotal += bytesRead;// don't forget to increment bytesRead !
writeStream.Write(buffer, 0, bytesRead);
bytesRead = responseStream.Read(buffer, 0, Length);
prog.UpdateProgress(STR_DOWNLOADINGFILE, fn, (int)fi.Size, bytesTotal);
}
}
if (bytesTotal != (int)fi.Size)
{
DownloadedFile = null;
DownloadedFileName = "";
}
}
}
catch
{
DownloadedFile = null;
DownloadedFileName = "";
}
}
private void button1_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count > 0)
{
FTPDirectoryItemInfo fi = listView1.SelectedItems[0].Tag as FTPDirectoryItemInfo;
if (fi != null)
{
button1.Enabled = false;
listView1.Enabled = false;
this.backgroundWorker1.RunWorkerAsync(fi);
}
}
}
public bool canDownload()
{
bool result = false;
FTPDirectoryItemInfo si = listItems.SelectedItem as FTPDirectoryItemInfo;
if (si != null)
{
if (!si.Folder)
{
result = true;
}
}
return(result);
}
private List <FTPDirectoryItemInfo> GetFileList(string fullPath)
{
label2.Text = Utils.LanguageSupport.Instance.GetTranslation(STR_RETRIEVINGLIST);
label2.Refresh();
List <FTPDirectoryItemInfo> result = new List <FTPDirectoryItemInfo>();
this.Cursor = Cursors.WaitCursor;
try
{
FtpWebRequest ftpRequest = (FtpWebRequest)FtpWebRequest.Create(new Uri(fullPath));
ftpRequest.Credentials = new NetworkCredential("anonymous", "*****@*****.**");
ftpRequest.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
ftpRequest.KeepAlive = false;
string line;
using (FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse())
using (StreamReader sr = new StreamReader(ftpResponse.GetResponseStream()))
{
while (!sr.EndOfStream)
{
line = sr.ReadLine();
FTPDirectoryItemInfo di = new FTPDirectoryItemInfo();
di.Folder = line.StartsWith("d");
di.Name = line.Substring(line.LastIndexOf(' ') + 1);
di.Size = 0;
string[] parts = line.Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
try
{
di.Size = long.Parse(parts[4]);
}
catch
{
}
if (di.Name != "0.2.4-archive")
{
result.Add(di);
}
}
}
}
catch
{
result = null;
}
this.Cursor = Cursors.Default;
label2.Text = "";
return(result);
}
private List <FTPDirectoryItemInfo> GetFileList(string fullPath)
{
List <FTPDirectoryItemInfo> result = new List <FTPDirectoryItemInfo>();
try
{
FtpWebRequest ftpRequest = (FtpWebRequest)FtpWebRequest.Create(new Uri(fullPath));
ftpRequest.Credentials = new NetworkCredential("anonymous", "*****@*****.**");
ftpRequest.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
ftpRequest.KeepAlive = false;
string line;
using (FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse())
using (StreamReader sr = new StreamReader(ftpResponse.GetResponseStream()))
{
while (!sr.EndOfStream)
{
line = sr.ReadLine();
FTPDirectoryItemInfo di = new FTPDirectoryItemInfo();
di.Folder = line.StartsWith("d");
di.Name = line.Substring(line.LastIndexOf(' ') + 1);
di.Size = 0;
string[] parts = line.Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
try
{
di.Size = long.Parse(parts[4]);
}
catch
{
}
if (di.Name != "0.2.4-archive")
{
result.Add(di);
}
}
}
}
catch (Exception e)
{
Core.ApplicationData.Instance.Logger.AddLog(this, e);
result = null;
}
return(result);
}
private void listView1_Click(object sender, EventArgs e)
{
if (listView1.SelectedIndices.Count > 0)
{
if (listView1.SelectedItems[0].Tag == null)
{
//move up
string folder = "ftp://download.mapsforge.org/";
for (int i = 0; i < _folder.Count - 1; i++)
{
folder = string.Format("{0}{1}/", folder, _folder[i]);
}
List <FTPDirectoryItemInfo> fls = GetFileList(folder);
if (fls != null)
{
_folder.RemoveAt(_folder.Count - 1);
listFolderContent(_folder.Count < 2, fls);
}
button1.Enabled = false;
}
else
{
FTPDirectoryItemInfo fi = listView1.SelectedItems[0].Tag as FTPDirectoryItemInfo;
if (fi.Folder)
{
string folder = "ftp://download.mapsforge.org/";
for (int i = 0; i < _folder.Count; i++)
{
folder = string.Format("{0}{1}/", folder, _folder[i]);
}
folder = string.Format("{0}{1}/", folder, fi.Name);
List <FTPDirectoryItemInfo> fls = GetFileList(folder);
if (fls != null)
{
_folder.Add(fi.Name);
listFolderContent(false, fls);
}
button1.Enabled = false;
}
}
}
}
private async void ListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
FTPDirectoryItemInfo si = listItems.SelectedItem as FTPDirectoryItemInfo;
if (si != null)
{
if (si.Name == "..")
{
//move up
string folder = "ftp://download.mapsforge.org/";
for (int i = 0; i < _folder.Count - 1; i++)
{
folder = string.Format("{0}{1}/", folder, _folder[i]);
}
List <FTPDirectoryItemInfo> fls = await GetFileListAsync(folder);
if (fls != null)
{
_folder.RemoveAt(_folder.Count - 1);
listFolderContent(_folder.Count < 2, fls);
}
}
else if (si.Folder)
{
string folder = "ftp://download.mapsforge.org/";
for (int i = 0; i < _folder.Count; i++)
{
folder = string.Format("{0}{1}/", folder, _folder[i]);
}
folder = string.Format("{0}{1}/", folder, si.Name);
List <FTPDirectoryItemInfo> fls = await GetFileListAsync(folder);
if (fls != null)
{
_folder.Add(si.Name);
listFolderContent(false, fls);
}
}
}
}
public async Task DownloadMap()
{
DownloadedFilePath = null;
FTPDirectoryItemInfo si = listItems.SelectedItem as FTPDirectoryItemInfo;
if (si != null && !si.Folder)
{
await Task.Run(() =>
{
try
{
using (TemporaryFile DownloadedFile = new TemporaryFile(false))
{
string fn = "ftp://download.mapsforge.org/";
for (int i = 0; i < _folder.Count; i++)
{
fn = string.Format("{0}{1}/", fn, _folder[i]);
}
fn = string.Format("{0}{1}", fn, si.Name);
DateTime nextUpdate = DateTime.Now.AddSeconds(1);
using (Utils.ProgressBlock prog = new Utils.ProgressBlock("DownloadingFile", fn, (int)si.Size, 0))
{
FtpWebRequest ftpRequest = (FtpWebRequest)FtpWebRequest.Create(new Uri(fn));
ftpRequest.Credentials = new NetworkCredential("anonymous", "*****@*****.**");
ftpRequest.Method = WebRequestMethods.Ftp.DownloadFile;
int bytesTotal = 0;
using (FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse())
using (Stream responseStream = ftpResponse.GetResponseStream())
using (FileStream writeStream = new FileStream(DownloadedFile.Path, FileMode.Create))
{
int Length = 2048 * 1000;
Byte[] buffer = new Byte[Length];
int bytesRead = responseStream.Read(buffer, 0, Length);
while (bytesRead > 0)
{
bytesTotal += bytesRead;// don't forget to increment bytesRead !
writeStream.Write(buffer, 0, bytesRead);
bytesRead = responseStream.Read(buffer, 0, Length);
if (DateTime.Now >= nextUpdate)
{
prog.Update(fn, (int)si.Size, bytesTotal);
nextUpdate = DateTime.Now.AddSeconds(1);
}
}
}
if (bytesTotal == (int)si.Size)
{
//copy to correct location
string p = System.IO.Path.Combine(Core.Settings.Default.SettingsFolder, "Maps");
if (!Directory.Exists(p))
{
Directory.CreateDirectory(p);
}
DownloadedFilePath = System.IO.Path.Combine(p, si.Name);
File.Copy(DownloadedFile.Path, DownloadedFilePath, true);
}
}
}
}
catch (Exception e)
{
DownloadedFilePath = null;
Core.ApplicationData.Instance.Logger.AddLog(this, e);
}
});
}
if (!string.IsNullOrEmpty(DownloadedFilePath))
{
DialogResult = true;
Close();
}
}
private List<FTPDirectoryItemInfo> GetFileList(string fullPath)
{
label2.Text = Utils.LanguageSupport.Instance.GetTranslation(STR_RETRIEVINGLIST);
label2.Refresh();
List<FTPDirectoryItemInfo> result = new List<FTPDirectoryItemInfo>();
this.Cursor = Cursors.WaitCursor;
try
{
FtpWebRequest ftpRequest = (FtpWebRequest)FtpWebRequest.Create(new Uri(fullPath));
ftpRequest.Credentials = new NetworkCredential("anonymous", "*****@*****.**");
ftpRequest.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
ftpRequest.KeepAlive = false;
string line;
using (FtpWebResponse ftpResponse = (FtpWebResponse)ftpRequest.GetResponse())
using (StreamReader sr = new StreamReader(ftpResponse.GetResponseStream()))
{
while (!sr.EndOfStream)
{
line = sr.ReadLine();
FTPDirectoryItemInfo di = new FTPDirectoryItemInfo();
di.Folder = line.StartsWith("d");
di.Name = line.Substring(line.LastIndexOf(' ')+1);
di.Size = 0;
string[] parts = line.Split(new char[] {' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
try
{
di.Size = long.Parse(parts[4]);
}
catch
{
}
if (di.Name != "0.2.4-archive")
{
result.Add(di);
}
}
}
}
catch
{
result = null;
}
this.Cursor = Cursors.Default;
label2.Text = "";
return result;
}