/// <summary>
/// Get the number of cameras that we are allowed to use
/// </summary>
internal static void getLicenseNumber()
{
try
{
AureusEdge.GetLicenseInfo(mp_aureus, msg);
string info = msg.ToString();
int a = info.IndexOf("=") + 2;
int b = info.IndexOf("Time remaining");
info = info.Substring(a, b - a).Trim();
//Try to parse the number
numberOfLicense = Int32.Parse(info);
}
catch
{
//If it fails, default to 1
numberOfLicense = 1;
}
}
/// <summary>
/// Call the get license info and display it
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LicensePage_Load(object sender, EventArgs e)
{
AureusEdge.GetLicenseInfo(Program.mp_aureus, Program.msg);
this.mainDIsplay.Text = Program.msg.ToString();
this.mainDIsplay.Text = this.mainDIsplay.Text.Replace("\n", "\r\n\r\n");
//string expDate = "";
//Days
int a = this.mainDIsplay.Text.IndexOf("Time remaining") + 14;
int b = this.mainDIsplay.Text.IndexOf("days");
string days = this.mainDIsplay.Text.Substring(a, b - a).Trim();
////Hours
//a = this.mainDIsplay.Text.IndexOf("days,") + 5;
//b = this.mainDIsplay.Text.IndexOf("hours");
//expDate = this.mainDIsplay.Text.Substring(a, b - a).Trim();
//DT = DT.AddHours(Int32.Parse(expDate));
////Minutes
//a = this.mainDIsplay.Text.IndexOf("hours,") + 6;
//b = this.mainDIsplay.Text.IndexOf("min");
//expDate = this.mainDIsplay.Text.Substring(a, b - a).Trim();
//DT = DT.AddMinutes(Int32.Parse(expDate));
////Seconds
//a = this.mainDIsplay.Text.IndexOf("min,") + 4;
//b = this.mainDIsplay.Text.IndexOf("sec");
//expDate = this.mainDIsplay.Text.Substring(a, b - a).Trim();
//DT = DT.AddSeconds(Int32.Parse(expDate));
DateTime DT = Program.getLicenseExp(Program.msg.ToString());
//Save the License Info
string newLicense = "<licenseInformation><dateIssued>" + DateTime.Now.ToString("yyyyMMddHHmmss") + "</dateIssued><daysLeft>" + days + "</daysLeft><dateExpires>" + DT.ToString("yyyyMMddHHmmss") + "</dateExpires></licenseInformation>";
Program.save("LICENSE", newLicense);
this.mainDIsplay.Text += "\r\n\r\nExpiration Date:\r\n\t" + DT.ToString();
this.mainDIsplay.Text = this.mainDIsplay.Text.Replace(" = ", ":\r\n\t").Replace("Time remaining ", "Time remaining:\r\n\t");
this.mainDIsplay.Refresh();
}
/// <summary>
/// Check if the user has their license. If not, do not let them continue
/// This will put the user in essentially an infinite loop until they get their license
/// </summary>
internal static void checkLicense()
{
bool canContinue = false;
bool firstLoop = true;
string failReason = "";
while (!canContinue)
{
if (File.Exists(licenseFile))
{
//File does exist
string fileContent = readFromFile(licenseFile).Trim();
if (fileContent == "")
{
//File exists but is empty
failReason = "FILE-EMPTY";
}
else
{
if (!firstLoop)
{
//Kill it
AureusEdge.FreeAureus(mp_aureus, msg);
//Re-initilize it
mp_aureus = AureusEdge.CreateAndInitializeAureus(msg);
}
//Check if the license is valid
AureusEdge.GetLicenseInfo(mp_aureus, msg);
if (msg.ToString().Contains("Error!"))
{
//Invalid license
failReason = "INVALID-CONTENT";
}
else
{
//Do calculation
licenseEXP = getLicenseExp(msg.ToString());
if (licenseEXP <= DateTime.Now)
{
//License has expired
failReason = "EXPIRED";
}
else
{
canContinue = true;
break;
}
}
}
}
else
{
//File does not exist.
failReason = "FILE-NOT-FOUND";
}
if (!canContinue)
{
//Display the error form
IL = new InvalidLicense();
IL.errorMessage = failReason;
IL.loadDisplay();
IL.ShowDialog();
if (killApplication)
{
canContinue = true; break;
}
}
firstLoop = false;
}
//Kill the application. We needed to exit the loop first
if (canContinue && killApplication)
{
exitApp(true);
}
}