/// <summary>
/// Processes content, first checking if content is valid, then running processing on background thread
/// </summary>
/// <param name="content"></param>
public void Process(List <IContent> content)
{
// process each content item
content.ForEach(singleContentItem =>
{
// check that the item can be processed by this processor
if (CanProcess(singleContentItem.GetType()))
{
// check if processor is already running a diff item
if (ProcessWorker.IsBusy)
{
// lock queue and add item
lock (QueueLock)
{
ContentQueue.Enqueue(singleContentItem);
}
}
else
{
// process item on background thread
ProcessWorker.RunWorkerAsync(singleContentItem);
}
}
});
}
private void binApplyBtn_Click(object sender, EventArgs e)
{
label4.Text = "Status : Processing!";
if (!ProcessWorker.IsBusy)
{
ProcessWorker.RunWorkerAsync();
}
{
MessageBox.Show("Kindly Wait!");
}
}
void ProcessWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
OnCompleted(e);
lock (QueueLock)
{
if (ContentQueue.Count > 0)
{
ProcessWorker.RunWorkerAsync(ContentQueue.Dequeue());
}
}
}
private void numericUpDown1_ValueChanged(object sender, EventArgs e)
{
holderTb_1.Text = numericUpDown1.Value.ToString();
if (!ProcessWorker.IsBusy)
{
label4.Text = "Status : Processing!";
ProcessWorker.RunWorkerAsync();
}
else
{
MessageBox.Show("Kindly Wait!");
}
}
/// <summary>
/// Handles completion of background processing of an item
/// </summary>
/// <param name="sender">The worker that has completed</param>
/// <param name="e">The completion event args</param>
void ProcessWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
// allow derived processing of completion of an item
OnCompleted(e);
// get th next item on the queue, if any
lock (QueueLock)
{
if (ContentQueue.Count > 0)
{
ProcessWorker.RunWorkerAsync(ContentQueue.Dequeue());
}
}
}
private void OnActionButtonClicked(object sender, EventArgs e)
{
switch (ActionButton.Text)
{
case "Start":
SourceGroupBox.Enabled = false;
PreferenceGroupBox.Enabled = false;
ActionButton.Text = "Cancel";
ProcessWorker.RunWorkerAsync(GetTask());
break;
case "Cancel":
Application.Exit();
break;
case "Close":
this.Close();
break;
}
}
private void WaitingForm_Load(object sender, EventArgs e)
{
Theme.ChangeFormTheme(this);
Icon = Properties.Resources.Revision_Program;
ProcessWorker.RunWorkerAsync();
}
