/// <summary>
/// Make this our new current item...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void m_comboboxCloudApiRoot_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox combobox = (ComboBox)sender;
CloudManager.SetCloudApiRoot(combobox.Text);
LoadRegisteredCloudDevices();
CloudManager.CloudInfo cloudinfo = CloudManager.GetCurrentCloudInfo();
m_checkboxStartNpm.Enabled = ((cloudinfo != null) && !string.IsNullOrEmpty(cloudinfo.szTwainCloudExpressFolder) && Directory.Exists(cloudinfo.szTwainCloudExpressFolder));
}
/// <summary>
/// If we need an 'npm start' process, start it up...
/// </summary>
/// <param name="a_blForceRestart">close the outstanding npm</param>
/// <returns>true if things went well</returns>
private bool StartNpmIfNeeded(bool a_blForceRestart)
{
// Remove anything from the past...
if (a_blForceRestart)
{
Cleanup();
}
// We already have one, stick with it...
else if (m_processNpm != null)
{
return(true);
}
// Get our local cloud info...
CloudManager.CloudInfo cloudinfo = CloudManager.GetCurrentCloudInfo();
if (cloudinfo == null)
{
return(true);
}
// If we don't have a working directory, we're done...
if (string.IsNullOrEmpty(cloudinfo.szTwainCloudExpressFolder) || !Directory.Exists(cloudinfo.szTwainCloudExpressFolder))
{
return(true);
}
// Okay, fortune favors the bold (or the complete nutters)...
try
{
if (m_displaycallback != null)
{
m_displaycallback(Config.GetResource(m_resourcemanager, "strTextStartNpm"));
}
ProcessStartInfo processstartinfo = new ProcessStartInfo();
processstartinfo.UseShellExecute = true;
processstartinfo.FileName = "npm";
processstartinfo.Arguments = "start";
processstartinfo.WorkingDirectory = cloudinfo.szTwainCloudExpressFolder;
processstartinfo.WindowStyle = ProcessWindowStyle.Minimized;
m_processNpm = Process.Start(processstartinfo);
Thread.Sleep((int)Config.Get("npmWaitForStart", 15000));
}
catch (Exception exception)
{
if (m_displaycallback != null)
{
m_displaycallback(Config.GetResource(m_resourcemanager, "strTextNpmFailed") + " - " + exception.Message);
}
Log.Error("npi start launch failed - " + exception.Message);
Cleanup();
}
// All done...
return(true);
}
/// <summary>
/// Bring up the cloud console...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void m_buttonManageCloud_Click(object sender, EventArgs e)
{
StartNpmIfNeeded(false);
CloudManager.CloudInfo cloudinfo = CloudManager.GetCurrentCloudInfo();
if ((cloudinfo != null) && !string.IsNullOrEmpty(cloudinfo.szManager))
{
Process.Start(cloudinfo.szManager);
}
else
{
MessageBox.Show(Config.GetResource(m_resourcemanager, "errNoCloudManager"), Config.GetResource(m_resourcemanager, "strFormScanTitle"));
}
}
/// <summary>
/// Which device have we selected?
/// </summary>
/// <returns>the one we've selected</returns>
public Dnssd.DnssdDeviceInfo GetSelectedDevice()
{
int ii;
// Handle TWAIN Cloud...
if (m_listviewSelect.SelectedIndices.Count > 0)
{
var item = m_listviewSelect.SelectedItems[0];
var scanner = (ScannerInformation)item.Tag;
if (scanner != null)
{
string szUrl = CloudManager.GetScannerCloudUrl(scanner);
CloudManager.CloudInfo cloudinfo = CloudManager.GetCurrentCloudInfo();
Dnssd.DnssdDeviceInfo dnssddeviceinfo = new Dnssd.DnssdDeviceInfo();
dnssddeviceinfo.SetTxtHttps(cloudinfo.szUseHttps == "yes");
dnssddeviceinfo.SetLinkLocal(szUrl);
dnssddeviceinfo.SetCloud(true);
return(dnssddeviceinfo);
}
}
// Handle TWAIN Local...
// Make a note of our current selection, if we have one, we expect our
// snapshot to exactly match what we have in the list, including the
// order of the data...
m_dnssddeviceinfoSelected = null;
if (m_ldnssddeviceinfoCompare != null)
{
for (ii = 0; ii < m_listviewSelect.Items.Count; ii++)
{
if (m_listviewSelect.Items[ii].Selected)
{
m_dnssddeviceinfoSelected = m_ldnssddeviceinfoCompare[ii];
break;
}
}
}
// Return what we found...
return(m_dnssddeviceinfoSelected);
}
