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pragma endregion
private: System::Void lblseatNumber_Click(System::Object^ sender, System::EventArgs^ e)
{
}
private: System::Void lblflightClass_Click(System::Object^ sender, System::EventArgs^ e)
{
}
private: System::Void lblEntPassName_Click(System::Object^ sender, System::EventArgs^ e)
{
}
private: System::Void txtPassengerName_TextChanged(System::Object^ sender, System::EventArgs^ e)
{
}
private: System::Void btnAddPassenger_Click(System::Object^ sender, System::EventArgs^ e)
{
String^ errMess;
String^ passName = txtPassengerName->Text;
String^ flightClass = cboFlightClass->Text;
String^ seatNum = cboSeatNumber->Text;
if (passName == "")
{
errMess = "Must enter passenger name";
MessageBox::Show(errMess, "E R R O R");
txtPassengerName->Focus();
return;
}
int i = 0;
int seatIdx = 0;
for (i = 0; i < SIZE; i++)
if (seatNum == seatAr[i])
{
seatIdx = i;
break;
}
AssignSeat (passName, flightClass, seatIdx);
DisplayManifest();
PopulateSeatCombo();
}
private: System::Void btnCloseFlight_Click(System::Object^ sender, System::EventArgs^ e)
{
if (activeFlight)
{
DisplayManifest();
DisplayPassengerList();
btnCloseFlight->Text = "Start a New Flight";
activeFlight = false;
btnCloseFlight->Focus();
btnAddPassenger->Enabled = false;
}
else
{
btnCloseFlight->Text = "Close Flight";
btnAddPassenger->Enabled = true;
for (int i = 0; i < SIZE; i++)
passNameAr[i] = "";
Array::Sort(seatAr);
cboSeatNumber->Items->Clear();
for (int i = 0; i < 4; i++)
cboSeatNumber->Items->Add(seatAr[i]);
cboSeatNumber->SelectedIndex = 0;
numFirstClass = 0;
numBusinessClass = 0;
DisplayManifest();
activeFlight = true;
txtPassengerName->Focus();
}
}
private: System::Void cboFlightClass_SelectedIndexChanged(System::Object^ sender, System::EventArgs^ e)
{
int i;
cboSeatNumber->Items->Clear();
if (cboFlightClass->Text == "First")
{
for (i = 0; i < 4; i++)
if (passNameAr[i] == "")
cboSeatNumber->Items->Add(seatAr[i]);
}
else
{
for (i = 4; i < SIZE; i++)
if (passNameAr[i] == "")
cboSeatNumber->Items->Add(seatAr[i]);
}
if (cboSeatNumber->Items->Count > 0)
cboSeatNumber->SelectedIndex = 0;
}
private: System::Void lbPlaneManifest_SelectedIndexChanged(System::Object^ sender, System::EventArgs^ e)
{
}
private: void DisplayPassengerList()
{
std::ofstream outFile;
outFile.open("PlaneManifest.txt");
outFile << " P L A N E M A N I F E S T\n";
outFile << " Seat Passenger Name\n";
for (int i = 0; i < SIZE; i++)
{
String ^passS = passNameAr[i]; // convert passNameAr to char*
pin_ptr<const wchar_t> wchP = PtrToStringChars(passS); // Pin memory so GC can't move it
// while native function is called
size_t convertedCharsP = 0; // convert to char*
size_t sizeInBytesP = ((passS->Length + 1) * 2);
errno_t errP = 0;
char *pass = (char *)malloc(sizeInBytesP);
errP = wcstombs_s(&convertedCharsP, pass, sizeInBytesP, wchP, sizeInBytesP);
String ^seatS = seatAr[i]; // convert passNameAr to char*
pin_ptr<const wchar_t> wchS = PtrToStringChars(seatS); // Pin memory so GC can't move it
// while native function is called
size_t convertedCharsS = 0; // convert to char*
size_t sizeInBytesS = ((seatS->Length + 1) * 2);
errno_t errS = 0;
char *seat = (char *)malloc(sizeInBytesS);
errS = wcstombs_s(&convertedCharsS, seat, sizeInBytesS, wchS, sizeInBytesS);
outFile << " " << seat << "\t\t" << pass << "\n";
//outFile << " " << seatAr[i]->ToCharArray() << "\t\t" << passNameAr[i]->ToCharArray() << "\n";
}
Array::Sort(passNameAr, seatAr);
String^ str = String::Format(" First Class; (0) Business Class: (1)", numFirstClass, numBusinessClass);
//" First Class: " + numFirstClass + " Business Class: " + numBusinessClass + "\n";
lbPlaneManifest->Items->Add(" N U M B E R O F P A S S E N G E R S");
lbPlaneManifest->Items->Add(str);
lbPlaneManifest->Items->Add("");
outFile << "\n\n N U M B E R O F P A S S E N G E R S\n";
pin_ptr<const wchar_t> wch = PtrToStringChars(str); // Pin memory so GC can't move it while native function is called
size_t convertedChars = 0; // Convert to Char
size_t sizeInBytes = ((str->Length + 1) * 2);
errno_t err = 0;
char *ch = (char *)malloc(sizeInBytes);
err = wcstombs_s(&convertedChars, ch, sizeInBytes, wch, sizeInBytes);
outFile << ch << "\n" << "\n" << "\n"; // outFile << str->ToCharArray() << "\n" << "\n" << "\n";
lbPlaneManifest->Items->Add(" P A S S E N G E R L I S T");
lbPlaneManifest->Items->Add(" Passenger Name seat");
outFile << " P A S S E N G E R L I S T\n";
outFile << " Passenger Name seat\n";
for (int i = 0; i < SIZE; i++)
{
if (passNameAr[i]->Length > 0)
{
str = String::Format("(0, -30) (1)", passNameAr[i], seatAr[i]);
lbPlaneManifest->Items->Add(str);
pin_ptr<const wchar_t> wch = PtrToStringChars(str); // Pin memory so GC can't move it while native function is called
size_t convertedChars = 0; // Convert to Char
size_t sizeInBytes = ((str->Length + 1) * 2);
errno_t err = 0;
char *ch = (char *)malloc(sizeInBytes);
err = wcstombs_s(&convertedChars, ch, sizeInBytes, wch, sizeInBytes);
outFile << ch << "\n"; // outFile << str->ToCharArray() << "\n";
}
}
outFile.close();
}
private: void DisplayManifest()
{
String^ str;
lbPlaneManifest->Items->Clear();
lbPlaneManifest->Items->Add(" P L A N E M A N I F E S T");
lbPlaneManifest->Items->Add(" Seat Passenger Name");
for (int i = 0; i < SIZE; i++)
{
str = " " + seatAr[i] + "\t\t" + passNameAr[i];
lbPlaneManifest->Items->Add(str);
}
}
private: void AssignSeat(String^ passName, String^ flightClass, int seatIdx)
{
passNameAr[seatIdx] = passName;
if (flightClass == "First")
numFirstClass++;
else
numBusinessClass++;
}
private: void PopulateSeatCombo()
{
int i;
txtPassengerName->Text = "";
flightClassAr = gcnew array<String^>(2);
flightClassAr[0] = "First";
flightClassAr[1] = "Business";
cboFlightClass->DataSource = flightClassAr;
cboFlightClass->SelectedIndex = 0;
cboSeatNumber->Items->Clear();
if (numFirstClass + numBusinessClass == 20)
{
btnCloseFlight->Focus();
btnAddPassenger->Enabled = false;
return;
}
txtPassengerName->Focus();
if (numFirstClass < 4)
{
for (i = 0; i < 4; i++)
if (passNameAr[i] == "")
cboSeatNumber->Items->Add(seatAr[i]);
if (numBusinessClass == 16)
{
flightClassAr = gcnew array<String^>(1);
flightClassAr[0] = "First";
cboFlightClass->DataSource = flightClassAr;
}
}
else
{
flightClassAr = gcnew array<String^>(1);
flightClassAr[0] = "Business";
cboFlightClass->DataSource = flightClassAr;
for (i = 4; i < SIZE; i++)
if (passNameAr[i] == "")
cboSeatNumber->Items->Add(seatAr[i]);
}
if (cboSeatNumber->Items->Count > 0)
cboSeatNumber->SelectedIndex = 0;
}
};
}
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