//Generate the preview
private void previewButton_Click(object sender, EventArgs e)
{
//Get the comboboxes. They seem to always be in reverse order. This method may go terribily wrong later.
List <ComboBox> comboBoxes = individualModeDataGroupBox.Controls.OfType <ComboBox>().ToList();
comboBoxes.Reverse();
//Get the textboxes. They seem to always be in reverse order. This method may go terribily wrong later.
List <TextBox> textBoxes = individualModeDataGroupBox.Controls.OfType <TextBox>().ToList();
textBoxes.Reverse();
Plate p = new Plate();
p.count = (int)deviceCountNumericUpDown.Value;
for (int i = 0; i < deviceCountNumericUpDown.Value; ++i)
{
DeviceTypes d = (DeviceTypes)Enum.Parse(typeof(DeviceTypes), comboBoxes[i].SelectedItem.ToString(), true);
p.deviceTypes.Add(d);
p.text.Add(textBoxes[i].Text);
}
//Delete the current picture and force GC to collect.
if (previewPictureBox.Image != null)
{
previewPictureBox.Image.Dispose();
GC.Collect();
}
if (laserPictureBox.Image != null)
{
laserPictureBox.Image.Dispose();
GC.Collect();
}
Image img = new Bitmap(1, 1);
//Set the preview image and the hidden laser image
previewPictureBox.Image = Wallplate.renderPreview(
p.count,
p.text.ToArray(),
p.deviceTypes.ToArray(),
ref img);
laserPictureBox.Image = img;
previewPictureBox.BringToFront();
showPreviewButton.Enabled = false;
showLaserButton.Enabled = true;
}
//Worker in a new thread to do the processing in the background
//Waits when the queue is at the max queue depth
//Ends when the plates queue is empty
static void batchProcessor_DoWork(object sender, EventArgs e)
{
BackgroundWorker worker = (BackgroundWorker)sender;
Plate tempPlate;
Image laserImage = new Bitmap(1, 1);
Image previewImage = new Bitmap(1, 1);
//Loop until there are no plates left to work on and the worker hasn't been told to stop.
while (plates.Count > 0 && !worker.CancellationPending)
{
//Loop until the depth limit is reached and the worker hasn't been told to stop.
while (laserImages.Count < maxQueueDepth && !worker.CancellationPending)
{
//Lock the plates queue, dequeue the first plate
lock (plates)
tempPlate = plates.Dequeue();
//Generate the Images
previewImage = Wallplate.renderPreview(
tempPlate.count,
tempPlate.text.ToArray(),
tempPlate.deviceTypes.ToArray(),
ref laserImage);
//Lock the laser image queue, add the laserImage
lock (laserImages)
laserImages.Enqueue(laserImage);
//Lock the preview image queue, add the previewImage
lock (previewImage)
previewImages.Enqueue(previewImage);
//Report how full the queue is.
worker.ReportProgress((int)((double)laserImages.Count / maxQueueDepth * 100.0));
Thread.Sleep(25);
}
Thread.Sleep(250);
}
}
