/**
* @desc Executes when a grid cell is double clicked on the equipment bookings list
* It loads in the class belonging to the cell
* @params [none] No input parameter.
* @return [none] No directly returned data.
*/
private void dg_eqbookings_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
// Retrieve equipment booking details from grid row
int id_eq_booking = int.Parse(dg_eqbookings.Rows[e.RowIndex].Cells[0].Value.ToString());
string equipmentName = dg_eqbookings.Rows[e.RowIndex].Cells[2].Value.ToString();
int borrowedAmount = int.Parse(dg_eqbookings.Rows[e.RowIndex].Cells[3].Value.ToString());
// Show return dialog for confirming amount to be returned
frm_message_box myMessageBox = new frm_message_box();
string result = myMessageBox.ShowBox(Utils.MB_CUST4, "", "How many "+equipmentName+" would you like to return?",borrowedAmount.ToString());
// Reference how to use TryParse
//ref http://social.msdn.microsoft.com/Forums/en-US/winforms/thread/84990ad2-5046-472b-b103-f862bfcd5dbc
// Check the result of user input
double Num;
bool isNum = double.TryParse(result, out Num);
if (isNum)
{
// If there is something to return but not everything
if ((int.Parse(result) > 0) && (result != "Cancel"))
{
// Save the new amount into eq. booking
this.clEquipmentBooked = new EquipmentBooked(id_eq_booking);
this.clEquipmentBooked.BorrowedAmount = int.Parse(result);
this.clEquipmentBooked.IsReturned = false;
this.clEquipmentBooked.SaveEquipmentBooking();
}
// If all amount of this booking is to be returned
else if (result != "Cancel")
{
// Mark the booking as returned
this.clEquipmentBooked = new EquipmentBooked(id_eq_booking);
this.clEquipmentBooked.BorrowedAmount = 0;
this.clEquipmentBooked.IsReturned = true;
this.clEquipmentBooked.SaveEquipmentBooking();
}
// Refresh eq. booking list
this.vLoadBookedList();
}
}
/**
* @desc Constructor for booking an equipment.
* This can only launch form a member or staff panel as it needs data from them!
* @params [int] id_equipment: identifies the equipment to book
* @params [int] id_member: identifies the member who books the equipment
* @params [int] id_staff: identifies the staff who books the equipment
* @params [int] id_class_instance: identifies the class instance to book the equipment for
* @return [none] No directly returned data.
*/
public frm_equipment(int id_equipment, int id_member, int id_staff, int id_class_instance)
{
frmMessageBox = new frm_message_box();
// Store the fact on class global level that this is a booking
IsBooking = true;
InitializeComponent();
this.Text = "Borrow Equipment";
// Set up equipment form for bookings
label_amounttoborrow.Visible = true;
counter_amounttoborrow.Visible = true;
counter_amounttoborrow.Value = 1;
label_numberofdays.Visible = true;
counter_numberofdays.Visible = true;
counter_numberofdays.Value = 7;
button_save.Text = "Borrow";
txt_itemname.ReadOnly = true;
txt_setname.ReadOnly = true;
txt_equipmentdesc.ReadOnly = true;
cmb_item1.Enabled = false;
cmb_item2.Enabled = false;
cmb_item3.Enabled = false;
cmb_item4.Enabled = false;
cmb_item5.Enabled = false;
counter_item1.Enabled = false;
counter_item2.Enabled = false;
counter_item3.Enabled = false;
counter_item4.Enabled = false;
counter_item5.Enabled = false;
// Load in the details of the equipment to book
clEquipment = new Equipment(id_equipment);
// Store class global level to whom the equipment is booked for
Id_member = id_member;
Id_staff = id_staff;
Id_class_instance = id_class_instance;
// If the equipment was not found
if (clEquipment.Id_equipment < 1)
MessageBox.Show("The equipment could not be found");
// If the equipmnet was succesfully loaded in
else
{
// If it is an individual item
// Display table field contents on form in case of item
if (clEquipment.Type == "item")
{
rd_item.Checked = true;
rd_item_Checked();
rd_set.Hide();
txt_itemname.Text = clEquipment.Name;
txt_equipmentdesc.Text = clEquipment.Description;
}
// If it is a set
// Display table field contents on form in case of set
else if (clEquipment.Type == "set")
{
rd_set.Checked = true;
rd_set_Checked();
rd_item.Hide();
txt_setname.Text = clEquipment.Name;
txt_equipmentdesc.Text = clEquipment.Description;
}
}
}
/**
* @desc This method loads in every time the frm_equipment_list is instantiated
* @params [none] No input parameter.
* @return [none] No directly returned data.
*/
private void frm_equipment_list_Load(object sender, EventArgs e)
{
frmMessageBox = new frm_message_box();
}
/**
* @desc Dialog invoker with three custom buttons
* @params [Uint32] Type: Selector of one of the custom dialog layouts
* @params [string] txtMessage: Dialog message
* @params [string] txtTitle: Dialog title
* @params [string] Button1: Button text
* @params [string] Button2: Button text
* @params [string] Button3: Button text
* @return [string] Button_id: Return value of selected button
*/
public string ShowBox(UInt32 Type, string txtMessage, string txtTitle, string Button1, string Button2, string Button3)
{
newMessageBox = new frm_message_box();
newMessageBox.SetButtonLayout(Type, Button1, Button2, Button3);
if (txtTitle == "") newMessageBox.Text = "Message";
else newMessageBox.Text = txtTitle;
newMessageBox.label_Message.Text = txtMessage;
newMessageBox.ShowDialog();
return Button_id;
}
/**
* @desc Default dialog invoker
* @params [Uint32] Type: Selector of one of the default dialog layouts
* @params [string] txtMessage: Dialog message
* @params [string] txtTitle: Dialog title
* @return [string] Button_id: Return value of selected button
*/
public string ShowBox(UInt32 Type, string txtMessage, string txtTitle)
{
// Create message box
newMessageBox = new frm_message_box();
// Set layout
newMessageBox.SetButtonLayout(Type, "", "", "");
// Set title
if (txtTitle == "")
newMessageBox.Text = "Message";
else
newMessageBox.Text = txtTitle;
// Set message
newMessageBox.label_Message.Text = txtMessage;
// Show dialog
newMessageBox.ShowDialog();
// Return result
return Button_id;
}
/**
* @desc Executes when a grid cell is double clicked on the borrowed equipment list
* It loads in the equipment return dialog belonging to the cell
* @params [none] No input parameter.
* @return [none] No directly returned data.
*/
private void dg_eqbookings_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
// Retrieve equipment booking details from grid row
string equipmentName = dg_eqbookings.Rows[e.RowIndex].Cells[1].Value.ToString();
int borrowedAmount = int.Parse(dg_eqbookings.Rows[e.RowIndex].Cells[2].Value.ToString());
int id_eq_booking = int.Parse(dg_eqbookings.Rows[e.RowIndex].Cells[4].Value.ToString());
// Show return dialog for confirming amount to be returned
frm_message_box myMessageBox = new frm_message_box();
string result = myMessageBox.ShowBox(Utils.MB_CUST4, "", "How many " + equipmentName + " would you like to return?", borrowedAmount.ToString());
// Reference how to use TryParse
//reference in Bibliography (Alani, S., 2006)
// Check the result of user input
double Num;
bool isNum = double.TryParse(result, out Num);
if (isNum)
{
// If there is something to return but not everything
if ((int.Parse(result) > 0) && (result != "Cancel"))
{
// Save the new amount into eq. booking
this.clEquipmentBooked = new EquipmentBooked(id_eq_booking);
this.clEquipmentBooked.BorrowedAmount = int.Parse(result);
this.clEquipmentBooked.IsReturned = false;
this.clEquipmentBooked.SaveEquipmentBooking();
}
// If all amount of this booking is to be returned
else
{
// Mark the booking as returned
this.clEquipmentBooked = new EquipmentBooked(id_eq_booking);
this.clEquipmentBooked.BorrowedAmount = 0;
this.clEquipmentBooked.IsReturned = true;
this.clEquipmentBooked.SaveEquipmentBooking();
}
// Refresh eq. booking list
this.vLoadBookedList();
}
}
/**
* @desc Executes mouse hovers over pictureBox1
* It lets the user remove the association between member and its current picture
* @params [none] No input parameter.
* @return [none] No directly returned data.
*/
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
switch (e.Button)
{
// In case of right mouse click
case (MouseButtons.Right):
{
// If there is a picture currently loaded in and there is an association between the picture and the member
if ((this.pictureBox1.Image != null) && (clMember.Id_file != null))
{
// Ask user confirmation
frm_message_box frmMessageBox = new frm_message_box();
string result = frmMessageBox.ShowBox(Utils.MB_YESNO, "Would you like to delete the picture?", "Delete?");
if (result == "YES")
{
// remove all association between member and current picture
this.pictureBox1.Image = null;
clMember.Id_file = "";
clMember.FileName = "";
clMember.FilePath = "";
// Warn the user that he has to save the modifications
MessageBox.Show("Image has been marked for deletion,\r\nyou must click on save for\r\nthe deletion to take effect!");
// Display default images as per genders
if (rd_male.Checked)
this.pictureBox1.BackgroundImage = global::Gym_administration.Properties.Resources.member_male_128;
else
this.pictureBox1.BackgroundImage = global::Gym_administration.Properties.Resources.member_female_128;
}
}
break;
}
}
}
/**
* @desc Executes when the Copy button is clicked
* It copies the contents of the currently selected grids onto the clipboard
* with the optional delimiter
* @params [none] No input parameter.
* @return [none] No directly returned data.
*/
private void button_copy_Click(object sender, EventArgs e)
{
// Create a string array of the size (amount) of selected cells
string[] saSelectedCellValues = new string[dg_members.SelectedCells.Count];
int counter = 0;
string cellValue;
// Fill in all selected cell contents into string array
for (counter = 0; counter < (dg_members.SelectedCells.Count); counter++)
{
cellValue = dg_members.SelectedCells[counter].Value.ToString();
if (cellValue.Length != 0)
saSelectedCellValues[counter] = cellValue;
}
// Offer choice of delimiter
frm_message_box frmMessageBox = new frm_message_box();
string result = frmMessageBox.ShowBox(Utils.MB_CUST2, "Which delimiter would you like to use? \r\n Its normally a comma (,) ARU mail uses semicolon (;)", "Mass e-mail delimiter selection", ",", ";");
char delimiter = result[0];
// Copy everything to clipboard
Clipboard.SetData(DataFormats.Text, string.Join(delimiter+" ", saSelectedCellValues));
// If let the user know about the result
if (Clipboard.ContainsData(DataFormats.Text))
MessageBox.Show(Clipboard.GetData(DataFormats.Text) + "\r\n\r\n is on the Clipboard now!");
else
MessageBox.Show("Nothing was selected");
}