private void OnDownloaderDoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
TaskParameters2 parameters = e.Argument as TaskParameters2;
using (WebClient client = new WebClient())
{
for (int i = 0; i < parameters.TotalCount; i++)
{
TaskNode node = parameters.TaskNodes[i];
node.State = TaskNodeState.Downloading;
worker.ReportProgress(0, node);
string path = Program.GetLocalPath(node.Source, parameters.Destination);
if (Program.Download(client, node.Source, path))
{
node.State = TaskNodeState.Completed;
}
else
{
node.State = TaskNodeState.Failed;
}
worker.ReportProgress(0, node);
}
}
}
private void OnDownloaderProgressChanged(object sender, ProgressChangedEventArgs e)
{
TaskNode node = e.UserState as TaskNode;
if (node != null)
{
TaskListView.Items[node.Index].SubItems[1].Text = node.State.ToString();
TaskListView.TopItem = TaskListView.Items[node.Index];
if (node.State == TaskNodeState.Completed || node.State == TaskNodeState.Failed)
{
ProgressBar.PerformStep();
}
}
}
/// <summary>
/// Initialize the task parameters, call before the form is loaded
/// </summary>
public void InitializeParameters(string[] sources, string destination)
{
Parameters = new TaskParameters2();
int it = 0;
foreach (var item in sources)
{
if (IsAvailableSource(item))
{
TaskNode node = new TaskNode()
{
Index = it,
Source = item,
State = TaskNodeState.Ready
};
Parameters.TaskNodes.Add(node);
it++;
}
}
Parameters.Destination = destination;
Parameters.TotalCount = Parameters.TaskNodes.Count;
}
/// <summary>
/// Initialize the task parameters, call before the form is loaded
/// </summary>
public void InitializeParameters(string[] sources, string destination)
{
Parameters = new TaskParameters2();
int it = 0;
foreach (var item in sources)
{
if (IsAvailableSource(item))
{
TaskNode node = new TaskNode()
{
Index = it,
Source = item,
State = TaskNodeState.Ready
};
Parameters.TaskNodes.Add(node);
it++;
}
}
Parameters.Destination = destination;
Parameters.TotalCount = Parameters.TaskNodes.Count;
}