/// <summary>
/// Handles the InventoryStreamEvent event of the NUR module.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="NurApi.InventoryStreamEventArgs" /> instance containing the event data.</param>
private void hNur_InventoryStreamEvent(object sender, NurApi.InventoryStreamEventArgs e)
{
try
{
NurApi hNur = sender as NurApi;
if (e.data.tagsAdded > 0)
{
totalReads += e.data.tagsAdded;
NurApi.TagStorage inventoriedTags = hNur.GetTagStorage();
int numberOfNewTag = tagListBox.UpdateTagList(inventoriedTags);
beeperInventory.Beep(numberOfNewTag);
WriteLogToFile(inventoriedTags);
UpdateStatistics(inventoriedTags);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), Program.appName);
}
// Restart if stopped by TimeLimit
if (e.data.stopped && continueInventory)
{
StartInventory(hNur);
}
//Keepd device alive
HHUtils.KeepDeviceAlive();
}
// Inventory stream event, this is called when there's tags available in NurApi tag storage
void hNur_InventoryStreamReady(object sender, NurApi.InventoryStreamEventArgs e)
{
// Get NurApi object that generated the event
NurApi hNur = sender as NurApi;
try
{
// Copy tags from NurApi internal tag storage to application tag storage
NurApi.TagStorage intTagStorage = hNur.GetTagStorage();
lock (intTagStorage)
{
SendMessage(string.Format("Reader: {0}, Tags: {1}", hNur.GetReaderInfo().altSerial, intTagStorage.Count));
// Clear NurApi internal tag storage
hNur.ClearTags();
}
if (e.data.stopped)
{
// Start streaming again if stopped
hNur.StartInventoryStream();
}
}
catch (Exception ex)
{
// Handle error
SendMessage(ex.Message);
}
}
private static void HNur_InventoryStreamEvent(object sender, NurApi.InventoryStreamEventArgs e)
{
try
{
if (e.data.tagsAdded > 0)
{
NurApi.TagStorage tags = hNur.GetTagStorage();
foreach (NurApi.Tag tag in tags)
{
//have we seen this tag yet?
if (!inventoryResults.Contains(tag.GetEpcString()))
{
inventoryResults.Add(tag.GetEpcString());
if (client != null)
{
client.PublishMessage("nurapisample/epc", System.Text.Encoding.ASCII.GetBytes(tag.GetEpcString()));
}
}
}
}
//if streaming stopped, restart it
if (e.data.stopped)
{
hNur.StartInventoryStream();
}
}
catch (Exception ex)
{
Console.WriteLine("Something went wrong during inventory stream event [" + ex.Message + "]");
}
}
/// <summary>
/// Handles the InventoryStreamEvent event of the hNur control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="NurApi.InventoryStreamEventArgs"/> instance containing the event data.</param>
void hNur_InventoryStreamEvent(object sender, NurApi.InventoryStreamEventArgs e)
{
try
{
NurApi hNur = sender as NurApi;
if (e.data.tagsAdded > 0)
{
NurApi.TagStorage inventoriedTags = hNur.GetTagStorage();
int numberOfNewTag = nxpTagListView.UpdateTagList(inventoriedTags);
//beeperInventory.Beep(numberOfNewTag);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), Program.appName);
}
// Restart if stopped by TimeLimit
if (e.data.stopped && continueInventory)
{
StartPsfInventory();
}
//Keepd device alive
HHUtils.KeepDeviceAlive();
}
// Inventory stream event, this is called when there's tags available in NurApi tag storage
void hNur_InventoryStreamReady(object sender, NurApi.InventoryStreamEventArgs e)
{
try
{
// Copy tags from NurApi internal tag storage to application tag storage
foreach (NurApi.Tag tag in hNur.GetTagStorage())
{
if (tags.AddTag(tag))
{
// New unique tag added
listBox1.Items.Add(tag.GetEpcString());
}
}
// Clear NurApi internal tag storage
hNur.ClearTags();
if (e.data.stopped && running)
{
// Start streaming again if stopped
hNur.StartInventoryStream();
}
}
catch (Exception ex)
{
// Handle error
listBox1.Items.Add(ex.Message);
}
}
void hNur_InventoryStreamEvent(object sender, NurApi.InventoryStreamEventArgs e)
{
NurApi hNur = sender as NurApi;
string eventString = string.Format("{0:N0}: InvStream: Tags {1}, Rounds {2}, Q {3}",
e.timestamp,
e.data.tagsAdded,
e.data.roundsDone,
e.data.Q
);
AddToEventList(eventString);
}
// This gets called when new tags arrives
void nur_InventoryStreamEvent(object sender, NurApi.InventoryStreamEventArgs e)
{
AddTagsToList(nur.GetTagStorage());
if (e.data.stopped && streaming)
{
// Restart streaming
try
{
nur.StartInventoryStream();
}
catch { } // Ignore error..
}
}
private void NurApi_InventoryStreamEvent(object sender, NurApi.InventoryStreamEventArgs e)
{
// Update stats
UpdateStats(e.data);
// Update unique tags
if (UpdateInventoriedTags())
{
// New tag(s) found. set time
mTagsFoundInTime = ((double)mInventoryStart.ElapsedMilliseconds / 1000.0);
}
// Restart stream if needed
if (mStreamRunning && e.data.stopped)
{
App.NurApi.StartInventoryStream();
}
}
// Inventory stream event, this is called when there's tags available in NurApi tag storage
void hNur_InventoryStreamReady(object sender, NurApi.InventoryStreamEventArgs e)
{
try
{
// Copy tags from NurApi internal tag storage to application tag storage
NurApi.TagStorage intTagStorage = hNur.GetTagStorage();
lock (intTagStorage)
{
for (int i = 0; i < intTagStorage.Count; i++)
{
NurApi.Tag tag;
if (tags.AddTag(intTagStorage[i], out tag))
{
// Add new unique tag added
int index = listBox1.Items.Add(string.Format("EPC: {0}, ANT: {1}, RSSI: {2}",
tag.GetEpcString(), tag.antennaId, tag.rssi));
tag.userData = index;
}
else
{
// Update current tag
int index = (int)tag.userData;
listBox1.Items[index] = string.Format("EPC: {0}, ANT: {1}, RSSI: {2}",
tag.GetEpcString(), tag.antennaId, tag.rssi);
}
}
// Clear NurApi internal tag storage
hNur.ClearTags();
}
if (e.data.stopped && running)
{
// Start streaming again if stopped
hNur.StartInventoryStream();
}
}
catch (Exception ex)
{
// Handle error
listBox1.Items.Add(ex.Message);
}
}
private void InventoryStreamEventHandler(object sender, NurApi.InventoryStreamEventArgs e)
{
try
{
//Only what we do here is to take count of readed tags.
//Real app do much more...
tags = myNur.GetTagStorage();
tagCount = tags.Count;
totalInvRounds++;
myNur.ClearTags();
if (e.data.stopped)
{
//Start again if stopped.
myNur.StartInventoryStream();
}
}
catch
{
//Some problems. Stop all and exit from this thread.
Stop();
}
}
