private void DownloadSoftware()
{
CancelDownloading();
_cancelDownload = false;
SoftwareUpdateProgress = SoftwareUpdateProgressEnum.Downloading;
if (null == _webClient)
{
_webClient = new WebClient();
_webClient.DownloadFileCompleted += Client_DownloadFileCompleted;
_webClient.DownloadProgressChanged += Client_DownloadProgressChanged;
}
int pos = _downloadUrl.LastIndexOf("/");
string fileName = _downloadUrl.Substring(pos + 1);
_fullDownloadedFileName = Path.Combine(Utils.GetInstallPackagePath(), fileName);
log.InfoFormat("Download install package to: {0}", _fullDownloadedFileName);
if (File.Exists(_fullDownloadedFileName))
{
File.Delete(_fullDownloadedFileName);
}
try
{
_webClient.DownloadFileAsync(new Uri(_downloadUrl), _fullDownloadedFileName, fileName);
}
catch (Exception ex)
{
log.InfoFormat("Failed to download install package, err:{0}", ex.Message);
}
}
private void Client_DownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
log.InfoFormat("Download file completed. Canclled:{0}", _cancelDownload);
if (_cancelDownload)
{
RemoveDownloadedSoftware();
}
SoftwareUpdateProgress = SoftwareUpdateProgressEnum.Downloaded;
}
public void Reset(string version, string downloadUrl)
{
_version = version;
_downloadUrl = downloadUrl;
SoftwareUpdateProgress = SoftwareUpdateProgressEnum.NewVersionFound;
}
public SoftwareUpdateWindowModel()
{
SoftwareUpdateProgress = SoftwareUpdateProgressEnum.NewVersionFound;
}
