// Precondition: Item, Check Out menu item activated
// Postcondition: The Checkout dialog box is displayed. If data entered
// are OK, an item is checked out from the library by a patron
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
List <LibraryItem> items; // List of library items
List <LibraryPatron> patrons; // List of patrons
items = _lib.GetItemsList();
patrons = _lib.GetPatronsList();
if (((items.Count - _lib.GetCheckedOutCount()) == 0) || (patrons.Count() == 0)) // Must have items and patrons
{
MessageBox.Show("Must have items and patrons to check out!", "Check Out Error");
}
else
{
CheckoutForm checkoutForm = new CheckoutForm(items, patrons); // The check out dialog box form
DialogResult result = checkoutForm.ShowDialog(); // Show form as dialog and store result
if (result == DialogResult.OK) // Only add if OK
{
_lib.CheckOut(checkoutForm.ItemIndex, checkoutForm.PatronIndex);
}
checkoutForm.Dispose(); // Good .NET practice - will get garbage collected anyway
}
}
//Preconditions: click Item>Check Out
//Postconditions: pops up dialog box to enter information. then changes book status to checked out
private void checkOutSubMenuItem_Click(object sender, EventArgs e)
{
CheckOutDialogBox checkOutDBox = new CheckOutDialogBox(theLibrary._items, theLibrary._patrons);
checkOutDBox.ShowDialog();
theLibrary.CheckOut(checkOutDBox.ItemCheckedOut, checkOutDBox.PatronCheckedOut);
}
// Precondition: Item, Check Out menu item activated
// Postcondition: The Checkout dialog box is displayed. If data entered
// are OK, an item is checked out from the library by a patron
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
// Extra Credit - Only display items that aren't already checked out
List <LibraryItem> notCheckedOutList; // List of items not checked out
List <int> notCheckedOutIndices; // List of index values of items not checked out
List <LibraryItem> items; // List of library items
List <LibraryPatron> patrons; // List of patrons
items = lib.GetItemsList();
patrons = lib.GetPatronsList();
items = lib.GetItemsList();
patrons = lib.GetPatronsList();
notCheckedOutList = new List <LibraryItem>();
notCheckedOutIndices = new List <int>();
for (int i = 0; i < items.Count(); ++i)
{
if (!items[i].IsCheckedOut()) // Not checked out
{
notCheckedOutList.Add(items[i]);
notCheckedOutIndices.Add(i);
}
}
if ((notCheckedOutList.Count() == 0) || (patrons.Count() == 0)) // Must have items and patrons
{
MessageBox.Show("Must have items and patrons to check out!", "Check Out Error");
}
else
{
CheckoutForm checkoutForm = new CheckoutForm(notCheckedOutList, patrons); // The check out dialog box form
DialogResult result = checkoutForm.ShowDialog(); // Show form as dialog and store result
if (result == DialogResult.OK) // Only add if OK
{
try
{
int itemIndex; // Index of item from full list of items
itemIndex = notCheckedOutIndices[checkoutForm.ItemIndex]; // Look up index from full list
lib.CheckOut(itemIndex, checkoutForm.PatronIndex);
}
catch (ArgumentOutOfRangeException) // This should never happen
{
MessageBox.Show("Problem with Check Out Index!", "Check Out Error");
}
}
checkoutForm.Dispose(); // Good .NET practice - will get garbage collected anyway
}
}
//Precondition: checkout menu item click
//Postcondition: show checkout form and pass data to checkout form
private void checkoutToolStripMenuItem_Click(object sender, EventArgs e)
{
CheckOutForm checkOutDialog = new CheckOutForm(LibraryData.GetItemsList(), LibraryData.GetPatronsList());
DialogResult result;
result = checkOutDialog.ShowDialog();
if (result == DialogResult.OK)
{
LibraryData.CheckOut(checkOutDialog.items, checkOutDialog.patrons);
}
}
//Precondition: Item -> Checkout item is activated
//Postcondition: item is checked out
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
List <LibraryItem> items; //List of library items
List <LibraryPatron> patrons; //List of library patrons
items = library.GetItemsList();
patrons = library.GetPatronsList();
CheckOutForm checkoutForm = new CheckOutForm(items, patrons); //Check out dialog box form
DialogResult result = checkoutForm.ShowDialog(); //Show form as dialog & store the result
if (result == DialogResult.OK)
{
library.CheckOut(checkoutForm.ItemIndex, checkoutForm.PatronIndex);
}
}
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
//sends the items, and patrons list to the checkout subform
CheckoutForm checkoutForm = new CheckoutForm(newLibrary._items, newLibrary._patrons);
DialogResult result; //holds the dialog result
int item; //holds the item index
int patron; //holds the patron index
result = checkoutForm.ShowDialog();
if (result == DialogResult.OK)// Only update if user chose OK from dialog box
{
item = checkoutForm.ITEM;
patron = checkoutForm.PATRON;
newLibrary.CheckOut(item, patron);
}
}
// Precondition: None
// Postcondition: Checkouts the items and updates the mainform.
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
//sends the items, and patrons list to the checkout subform
CheckOutForm checkoutForm = new CheckOutForm(_lib._items, _lib._patrons);
DialogResult result; //holds the dialog result
int itemIndx; //holds the item index
int patron; //holds the patron index
result = checkoutForm.ShowDialog();
if (result == DialogResult.OK) // updates when checkout is selected from dialog box
{
itemIndx = checkoutForm.ItemIndex;
patron = checkoutForm.PatronIndex;
_lib.CheckOut(itemIndx, patron);
MessageBox.Show("You just checked out a library item!");
}
}
// Precondition: The checked out item list menu button is clicked.
// Postcondition: Checked out item list is displayed in form
//
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
List <LibraryItem> notcheckedoutitems = new List <LibraryItem>(); //creating an array of items not checked out
DialogResult result; //the result of the dialog box
// Each library item is added to the array of items not checked out
foreach (LibraryItem i in newLibrary._items)
{
if (!i.IsCheckedOut())
{
notcheckedoutitems.Add(i);
}
}
//creating the checkout form (dialog)
CheckOut checkout = new CheckOut(notcheckedoutitems, newLibrary.GetPatronsList());
// Checkout form is shown
result = checkout.ShowDialog();
if (result == DialogResult.OK)
{
//This is the actual item selected by the user to return
var selecteditem = notcheckedoutitems.ElementAt(checkout.ItemSelected);
// Walking through the array looking for the item to return
// When found, the item is returned.
foreach (LibraryItem i in newLibrary.GetItemsList())
{
if (i == selecteditem)
{
int positionOfItem = newLibrary.GetItemsList().IndexOf(i); //position of the selected item
newLibrary.CheckOut(positionOfItem, checkout.PatronSelected); //returning the item
}
}
}
}
//Precondition: none
//Postcondition: This will check out any books and output the information onto the Checked Out Report.
private void checkOutToolStripMenuItem_Click(object sender, EventArgs e)
{
CheckOut inputForm = new CheckOut(_lib._items, _lib._patrons);
DialogResult result = inputForm.ShowDialog();
if (result == DialogResult.OK)
{
int patronIndex = inputForm.PatronIndex;
string callNo = inputForm.CallNumber;
int itemindex = -1;
for (int x = 0; x < _lib._items.Count; ++x) // this for loop is used to make sure the user can't check out a book that is checked out by another patron.
{
if (_lib._items[x].CallNumber == callNo)
{
itemindex = x;
}
}
if (itemindex > -1)
{
_lib.CheckOut(itemindex, patronIndex);
}
}
}
// Precondition: None
// Postcondition: Opens a dialog box that will check out an item in the library
private void checkoutToolStripMenuItem_Click(object sender, EventArgs e)
{
CheckoutForm Checkout = new CheckoutForm(); // Variable that interacts with the checkout form
foreach (var item in _lib.GetItemsList())
{
Checkout.itemCombobox.Items.Add($"{item.Title},{item.CallNumber}");
}
foreach (var patron in _lib.GetPatronsList())
{
Checkout.patronCombobox.Items.Add($"{patron.PatronName},{patron.PatronID}");
}
result = Checkout.ShowDialog();
int itemindex;
int patronindex;
if (result == DialogResult.OK)
{
itemindex = Checkout.itemCombobox.SelectedIndex;
patronindex = Checkout.patronCombobox.SelectedIndex;
_lib.CheckOut(itemindex, patronindex);
}
}
