private void PathSettingForm_Load(object sender, EventArgs e)
{
AppSettings settings = new AppSettings();
pathTextBox.Text = settings.PathSettings.Path;
createFolderBox.Checked = settings.PathSettings.CreateFolder;
}
private void ProxyForm_Load(object sender, EventArgs e)
{
AppSettings settings = new AppSettings();
useProxyBox.Checked = settings.ProxySettings.UseProxy;
serverBox.Text = settings.ProxySettings.Server;
portBox.Text = settings.ProxySettings.Port;
loginBox.Text = settings.ProxySettings.User;
passwordBox.Text = settings.ProxySettings.Password;
SetComponentsEnabled(useProxyBox.Checked);
}
private void button2_Click(object sender, EventArgs e)
{
var settings = new AppSettings();
if (!Directory.Exists(settings.PathSettings.Path))
{
MessageBox.Show("Укажите корректный путь сохранения файлов", "Внимание", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
return;
}
if (audioListBox.CheckedItems.Count == 0)
{
return;
}
EnableComponents(false);
myBackgroundWorker.RunWorkerAsync();
}
private void myBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
using (var client = new WebClient())
{
CheckForIllegalCrossThreadCalls = false;
var settings = new AppSettings();
if (settings.ProxySettings.UseProxy)
{
client.Proxy = settings.ProxySettings.GetWebProxy();
}
var manualReset = new ManualResetEvent(false);
var task = new CurrentTask();
client.DownloadProgressChanged += delegate(object send, DownloadProgressChangedEventArgs ea)
{
songPersentStatus.Text = ea.ProgressPercentage + "% ";
songProgress.Value = ea.ProgressPercentage;
};
client.DownloadFileCompleted += delegate(object sende, System.ComponentModel.AsyncCompletedEventArgs ea)
{
manualReset.Set();
};
int progress = 0;
string path = settings.PathSettings.Path;
for (int audioIindex = 0; audioIindex < audioListBox.Items.Count; audioIindex++)
{
if (!audioListBox.GetItemChecked(audioIindex))
continue;
if (settings.PathSettings.CreateFolder)
{
path = settings.PathSettings.Path + @"\" + list[audioIindex].Artist;
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
}
progress = 100 * audioIindex / audioListBox.Items.Count;
task.Name = list[audioIindex].Artist + " - " + list[audioIindex].Title;
task.Index = audioIindex;
string fileName = path + @"\" + task.Name + ".mp3";
if (File.Exists(fileName))
continue;
myBackgroundWorker.ReportProgress(progress, task);
try
{
manualReset.Reset();
client.DownloadFileAsync(new Uri(list[audioIindex].Path), path + @"\" + task.Name + ".mp3");
manualReset.WaitOne();
}
catch (Exception)
{
StatusLabel.Text = "Ошибка при загрузке композиций";
EnableComponents(true);
return;
}
Thread.Sleep(200);
}
task.Name = "Готово";
SetCheckedAudioList(false);
EnableComponents(true);
myBackgroundWorker.ReportProgress(100, task);
}
}
private List<AudioInfo> GetAudioList(string postID)
{
var audioList = new List<AudioInfo>();
string url = @"https://api.vk.com/method/wall.getById.xml?posts=" +
postID +
"&extended=1©_history_depth=1&v=5.14";
try
{
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
var settings = new AppSettings();
if (settings.ProxySettings.UseProxy)
{
req.Proxy = settings.ProxySettings.GetWebProxy();
}
HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
string result = "";
using (StreamReader stream = new StreamReader(resp.GetResponseStream()))
{
result = stream.ReadToEnd();
}
XElement root = XElement.Parse(result);
var audio = (from e
in root.Descendants("audio")
select e).ToList();
foreach (XElement element in audio)
{
var info = new AudioInfo();
info.Artist = ReplaceBadChars(element.Element("artist").Value);
info.Title = ReplaceBadChars(element.Element("title").Value);
info.Path = element.Element("url").Value;
audioList.Add(info);
}
}
catch (Exception e)
{
StatusLabel.Text = "Ошибка при получении композиций";
}
return audioList;
}
