/// <summary>
/// Click on "Step by step" button. Only available for USB devices.
/// Enable lighting on all device's axises and send lighting order to each selected tag.
/// </summary>
/// <param name="sender">event sender</param>
/// <param name="e">event args</param>
private void buttonLedOn_Click(object sender, EventArgs e)
{
buttonLedOn.Enabled = false;
Cursor.Current = Cursors.WaitCursor;
if (_currentUSBDevice.get_RFID_Device.HardwareVersion.StartsWith("11"))
{
buttonLedOnAll_Click(null, null);
return;
}
List <string> tags = new List <string>();
Hashtable tagLedStateTable = new Hashtable();
foreach (string item in listBoxTag.SelectedItems)
{
tags.Add(item);
tagLedStateTable.Add(item, false);
}
int nbLighted = 0, totalLighted = 0, currentChannel = 0;
bool userChoice = true, isLastStep = false;
for (int i = 1; i < 5; ++i)
{
_currentUSBDevice.get_RFID_Device.StartLedOn(i);
}
while (userChoice && !isLastStep) // While users want to go on searching and we didn't browse all device axis
{
isLastStep = _currentUSBDevice.StartLightingLeds(tags, tagLedStateTable, out currentChannel, out nbLighted);
if (nbLighted == 0)
{
continue;
}
totalLighted += nbLighted;
if (totalLighted == tags.Count)
{
break;
}
string message = String.Format("Channel {3} : {0} / {1} found. Until now : {2} / {1} found. Continue ?",
nbLighted,
tags.Count, totalLighted, currentChannel);
DialogResult dialogChoice = MessageBox.Show(message, "Research in progress...", MessageBoxButtons.YesNo,
MessageBoxIcon.Question);
userChoice = (dialogChoice != DialogResult.No);
}
if (totalLighted == tags.Count)
{
string message = String.Format("Channel {3} : {0} / {1} found. Total : {2} / {1} found.",
nbLighted,
tags.Count, totalLighted, currentChannel);
MessageBox.Show(message, "Research over", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
if (isLastStep)
{
string message = String.Format("All axis have been browsed. {0} tags not found. Missing tags ID :", tags.Count - totalLighted);
foreach (DictionaryEntry entryTag in tagLedStateTable)
{
if (!(bool)entryTag.Value)
{
message = String.Format("{0}\n{1}", message, entryTag.Key);
}
}
MessageBox.Show(message, "Research over", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
_currentUSBDevice.StopLightingLeds();
Cursor.Current = Cursors.Default;
buttonLedOn.Enabled = true;
}