/// <summary>
/// Клик кнопки Добавление новой закачки
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddDownload(object sender, EventArgs e)
{
bool flagD=true;
int countDownload=0;
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
if (dataGridView1["ColumnLoad", i].Value.ToString() == "Загружается")
{
countDownload++;
}
}
if (countDownload >= Properties.Settings.Default.numFileDownload)
flagD = false;
if (flagD)
{
AddDownloadForm form = new AddDownloadForm();
if (form.ShowDialog() == DialogResult.OK)
{
RowGrid download = new RowGrid(form.Uri, form.FileName);
download.State = StateDownload.Created;
download.Size = 0;
download.BytesDownload = 0;
downloaders.Add(download);
AddDownloadItem(download, true);
client.SignalServerDownload(form.Uri.ToString());
}
}
else
{
MessageBox.Show("Превышено число возможных загрузок на сервер.");
}
}
/// <summary>
/// Создает загрузку и добавляет его в таблицу
/// </summary>
/// <param name="download"></param>
void AddDownloadItem(RowGrid download, bool selectAddedRow)
{
int rowIndex = dataGridView1.Rows.Add(new DataGridViewRow());
dataGridView1["ColumnURI", rowIndex].Value = download.Uri.AbsoluteUri;
dataGridView1["ColumnNameFile", rowIndex].Value = download.FileName;
dataGridView1["ColumnSize", rowIndex].Value =GetFormattingSize(download.Size)+" "+GetFormattingSize(download.BytesDownload);
dataGridView1["ColumnLocation", rowIndex].Value = download.Location;
dataGridView1["ColumnLoad", rowIndex].Value = download.NameState(download.State);
}
public static RowGrid FromXml(XmlReader reader)
{
RowGrid result = new RowGrid();
reader.ReadStartElement("download");
if (reader.Name != "uri") throw new FormatException();
result.Uri = new Uri(reader.ReadString());
reader.Read();
if (reader.Name != "namefile") throw new FormatException();
result.FileName = reader.ReadString();
reader.Read();
if (reader.Name != "filePath") throw new FormatException();
result.Location = reader.ReadString();
reader.Read();
if (reader.Name != "size") throw new FormatException();
result.Size = long.Parse(reader.ReadString());
reader.Read();
if (reader.Name != "bytesDownload") throw new FormatException();
result.BytesDownload = Int64.Parse(reader.ReadString());
reader.Read();
if (reader.Name != "downloadState") throw new FormatException();
result.State = (StateDownload)(Convert.ToInt32(reader.ReadString()));
reader.ReadEndElement();
return result;
}