// Triggers when the Add button is clicked.
private void AddButton_Click(object sender, EventArgs e)
{
// Opens up a new instance of the ObjectForm.
var form = new ObjectForm(Simulation);
var result = form.ShowDialog();
// Waits until the form has closed, and then checks the outcome of it. If DialogResult.OK is returned,
// the ObjectForm has returned a SolarObject successfully.
if (result == DialogResult.OK)
{
int last = 1;
if (ObjectList.Items.Count != 0)
{
last = ObjectList.Items.Count + 1;
}
form.SolarObject.ID = last;
// Adds the new SolarObject to the Simulation Object list
Simulation.PlanetarySystem.Objects.Add(form.SolarObject);
// Adds the new SolarObject's name to the ControlForm object list
ObjectList.Items.Add(form.SolarObject.ID + ": " + form.SolarObject.Name);
// Enables the Run button if it wasn't already enabled, as there are now objects in the Simulation
RunButton.Enabled = true;
// Sets the "Changed" flag to true, to indicate to the Simulation Window that a new object has been added to the Simulation.
if (Window != null)
{
Simulation.Changed = true;
}
}
}
// Triggers when the Edit button is clicked.
private void EditButton_Click(object sender, EventArgs e)
{
// Opens up a new instance of the ObjectForm. The selected object is passed into the instance.
var form = new ObjectForm(Simulation, Simulation.PlanetarySystem.Objects.First(x => x.ID + ": " + x.Name == ObjectList.SelectedItems[0].Text));
var result = form.ShowDialog();
// Waits until the form has closed, and then checks the outcome of it. If DialogResult.OK is returned,
// the ObjectForm has returned the modified successfully.
if (result == DialogResult.OK)
{
// The relevant SolarObject is updated from the form's returned SolarObject.
Simulation.PlanetarySystem.Objects[Simulation.PlanetarySystem.Objects.IndexOf(form.SolarObject)] = form.SolarObject;
// The relevant SolarObject's name is updated from the form's returned SolarObject's name.
ObjectList.SelectedItems[0].Text = form.SolarObject.ID + ": " + form.SolarObject.Name;
// Sets the "Changed" flag to true, to indicate to the Simulation Window that an object in the Simulation has been changed.
if (Window != null)
{
Simulation.Changed = true;
}
}
}
