private void DeleteSingleItem()
{
int s = 0;
double tempACE = 0;
bool deleted = false;
// loop through everything
for (int i = 0; i < StormIntensities.Items.Count; i++)
{
//V1.4: new version - support deleting multiple items
if (StormIntensities.SelectedIndex == i) // if it is the same as the selected index
{
s = StormIntensities.SelectedIndex;
StormIntensityNode sinTemp = (StormIntensityNode)StormIntensities.Items[i]; // cast...
tempACE = sinTemp.ACE;
deleted = true;
StormIntensities.Items.RemoveAt(i); // remove the item at the selected index. Yay.
}
if (deleted == true)
{
if (i > s)
{
StormIntensityNode sin = (StormIntensityNode)StormIntensities.Items[i];
sin.Total -= tempACE;
sin.DateTime = sin.DateTime.AddHours(-6); // yeah
}
}
}
StormIntensities.Items.Refresh();
}
private void DeleteMultipleItems(System.Collections.IList ItemsToRemove)
{
//v1.4 only
double tempACE = 0;
for (int i = 0; i < ItemsToRemove.Count - 1; i++)
{
StormIntensityNode SNode_ToBeDeleted = (StormIntensityNode)ItemsToRemove[i];
StormIntensities.Items.Remove(SNode_ToBeDeleted);
for (int j = 0; j < StormIntensities.Items.Count - 1; j++)
{
if (j > i)
{
StormIntensityNode SNode_Change = (StormIntensityNode)StormIntensities.Items[j]; // the node to change
SNode_Change.Total -= tempACE;
if (SNode_Change.DateTime.Date != new DateTime(0001, 1, 1))
{
SNode_Change.DateTime = SNode_Change.DateTime.AddHours(-6); // yeah
}
}
}
}
}
private void OKButton_Click(object sender, RoutedEventArgs e)
{
try
{
// V1.4: If it ain't broke, don't fix it! (build 222)
if (Ver14_DatePicker.SelectedDate == null)
{
MessageBox.Show("Error: You must select a date!", "ACE Calculator", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
MnWindow.CurrentDateTime = (DateTime)Ver14_DatePicker.SelectedDate;
// add the time
MnWindow.CurrentDateTime = MnWindow.CurrentDateTime.AddHours(Convert.ToInt32(Ver14_HoursBox.Text));
MnWindow.CurrentDateTime = MnWindow.CurrentDateTime.AddMinutes(Convert.ToInt32(Ver14_HoursBox.Text));
int addBackFactor = 0;
for (int i = 0; i < MnWindow.StormIntensities.Items.Count; i++)
{
StormIntensityNode sin = (StormIntensityNode)MnWindow.StormIntensities.Items[i]; // subtract 6 each time.
sin.DateTime = MnWindow.CurrentDateTime;
MnWindow.CurrentDateTime = MnWindow.CurrentDateTime.AddHours(6);
addBackFactor += 6;
}
MnWindow.StormIntensities.Items.Refresh();
}
catch (ArgumentOutOfRangeException)
{
MessageBox.Show("Error: An invalid date or time was entered.", "ACE Calculator", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
catch (FormatException)
{
MessageBox.Show("Error: An invalid date or time was entered.", "ACE Calculator", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
this.Close(); // closes the window which implicitly destroys the class and thus makes it not unsafe hopefully!
}
