//--------------------------------------------------------------------
// Method: searchYear
// Description: Method that searches the list of
// philosophers for the year of birth
// in the indicated range.
// Date Complete: 11/27/2016
// Programmers: David Landry
// Parameters: None
// Returns: None
// Input: txtSearchString.Text
// Output: A philosopher's name and year of birth
// added to this form's lstPhilosophers
// list box.
// Calls: Philosophers.getName,
// Philosophers.getYear,
// String.Contains
// Called by: btnSearch_Click
// Pre/Post Condition: The method works properly only if the
// requisite search text box has been
// filled. After execution, an index
// is added to the foundIndexes list
// and a philosopher's name and
// year of birth is added to the list
// box.
// Exceptions: None
// Notes:
//--------------------------------------------------------------------
private void searchYear()
{
Year fromTerm = Year.Parse(txtFrom.Text);
Year toTerm = Year.Parse(txtTo.Text);
for (int i = 0; i < searchList.Count; i++)
{
Year searchFor = searchList[i].getYear();
if (searchFor <= toTerm && searchFor >= fromTerm)
{
lstPhilosophers.Items.Add(searchList[i].getName() + ", " + searchFor);
foundIndexes.Add(i);
}
}
if (lstPhilosophers.Items.Count > 0)
btnSelect.Visible = true;
else
btnSelect.Visible = false;
}
//--------------------------------------------------------------------
// Method: btnAdd_Click
// Description: Event handler for a click event on the
// btnAdd button.
// Date Complete: 11/24/2016
// Programmers: David Landry
// Parameters: object sender, EventArgs e
// Returns: None
// Input: Text for each philosopher property.
// Output: None
// Calls: Validation.hasNumeral,
// Philosopher.setName,
// Philosopher.setCountry,
// Philosopher.setYear,
// Philosopher.setPhilosophy,
// Philosopher.setWork
// Philosopher.setLink, Year.Parse
// Called by: btnAdd click event
// Pre/Post Condition: Before execution, all text fields should
// be filled out. After successful
// execution, a philosopher object
// will take on the properties of the
// text boxes to be fetched by the
// main form.
// Exceptions: None
// Notes: This method doesn't actually "add" the
// philosopher. Rather, it puts a
// philosopher together so that the
// main form can fetch it via a call to
// the fetchPhilosopher method.
//--------------------------------------------------------------------
private void btnAdd_Click(object sender, EventArgs e)
{
// Add a philosopher
if (txtName.Text != "" && txtCountry.Text != "" &&
txtLink.Text != "" && txtPhilosophy.Text != "" &&
txtWork.Text != "" && txtYear.Text != "")
{
if (!Validation.hasNumeral(txtName.Text))
{
philosopherToAdd.setName(txtName.Text);
if (!Validation.hasNumeral(txtCountry.Text))
{
philosopherToAdd.setCountry(txtCountry.Text);
philosopherToAdd.setYear(Year.Parse(txtYear.Text));
philosopherToAdd.setWork(txtWork.Text);
philosopherToAdd.setPhilosophy(txtPhilosophy.Text);
philosopherToAdd.setLink(txtLink.Text);
pressedAdd = true;
Close();
}
else
{
MessageBox.Show
("Country should not contain numbers.");
txtCountry.Focus();
txtCountry.SelectAll();
}
}
else
{
MessageBox.Show("Name should not contain numbers.");
txtName.Focus();
txtName.SelectAll();
}
}
else
{
MessageBox.Show("Please fill in each field.", "Attention!",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}