override protected void Save(object sender, RoutedEventArgs e)
{
//strings used to determine how the two characters relate in XML terms
string ancestorTag = "children";
string descendantTag = "child";
string relationship = relationship_combo.Text;
string oppositeAncestorTag = "parents";
string oppositeDescendantTag = "parent";
if (!XMLParser.IsTextValid(focus_character_combo.Text) || !XMLParser.IsTextValid(relationship_combo.Text) || !XMLParser.IsTextValid(character_two_combo.Text))
{
required_text.Foreground = Brushes.Red;
}
else
{
if (relationship.Equals(IsParentOf))
{
ancestorTag = "parents";
descendantTag = "parent";
oppositeAncestorTag = "children";
oppositeDescendantTag = "child";
}
else if (relationship.Equals(WasMarriedTo))
{
ancestorTag = "marriages";
descendantTag = "wasmarriedto";
oppositeAncestorTag = ancestorTag;
oppositeDescendantTag = descendantTag;
}
else if (relationship.Equals(IsMarriedTo))
{
ancestorTag = "marriages";
descendantTag = "ismarriedto";
oppositeAncestorTag = ancestorTag;
oppositeDescendantTag = descendantTag;
}
if (IsRelationshipPresent(FocusCharacter, oppositeAncestorTag, oppositeDescendantTag, character_two_combo.Text))
{
System.Windows.Forms.MessageBox.Show("This relationship already exists, please try again.");
}
else
{
XElement characterOneReference = (from c in XMLParser.CharacterXDocument.Handle.Root.Descendants("character")
where c.Element("name").Value.Equals(FocusCharacter)
select c).First();
XElement characterTwoReference = (from c in XMLParser.CharacterXDocument.Handle.Root.Descendants("character")
where c.Element("name").Value.Equals(character_two_combo.Text)
select c).First();
XElement newRelationship = new XElement(oppositeDescendantTag, character_two_combo.Text);
characterOneReference.Element(oppositeAncestorTag).Add(newRelationship);
newRelationship = new XElement(descendantTag, FocusCharacter);
characterTwoReference.Element(ancestorTag).Add(newRelationship);
XMLParser.CharacterXDocument.Save();
if (MessageBox.Show($"Would you like to create another relationship?", "Create Another Relationship", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.No)
{
Close();
}
}
}
}
override protected void Save(object sender, RoutedEventArgs e)
{
string focusEvent = focusCombo.Text;
string beforeEvent = event_one_combo.Text;
string afterEvent = event_two_combo.Text;
int eventOneOrderKey = 0;
int eventTwoOrderKey = 0;
XElement focusEventOrderKey = (from c in XMLParser.EventXDocument.Handle.Root.Descendants("event")
where c.Element("name").Value.Equals(focusEvent)
select c.Element("order_key")).First();
bool beforeEventValid = XMLParser.IsTextValid(beforeEvent);
bool afterEventValid = XMLParser.IsTextValid(afterEvent);
bool SaveAndClose = true;
if (beforeEventValid)
{
eventOneOrderKey = (from c in XMLParser.EventXDocument.Handle.Root.Descendants("event")
where c.Element("name").Value.Equals(beforeEvent)
select int.Parse(c.Element("order_key").Value)).First();
}
if (afterEventValid)
{
eventTwoOrderKey = (from c in XMLParser.EventXDocument.Handle.Root.Descendants("event")
where c.Element("name").Value.Equals(afterEvent)
select int.Parse(c.Element("order_key").Value)).First();
}
if (beforeEventValid || afterEventValid)
{
if (beforeEventValid && !afterEventValid)
{
if (int.Parse(focusEventOrderKey.Value) <= eventOneOrderKey)
{
focusEventOrderKey.Value = EventOrdering.GetKeyAfter(eventOneOrderKey).ToString();
}
else
{
System.Windows.Forms.MessageBox.Show("The event already lies in the order specified");
}
}
else if (!beforeEventValid && afterEventValid)
{
if (int.Parse(focusEventOrderKey.Value) >= eventTwoOrderKey)
{
focusEventOrderKey.Value = EventOrdering.GetKeyBefore(eventTwoOrderKey).ToString();
}
else
{
System.Windows.Forms.MessageBox.Show("The event already lies in the order specified");
}
}
else if (beforeEventValid && afterEventValid)
{
if (eventOneOrderKey > eventTwoOrderKey)
{
//invalid order
System.Windows.Forms.MessageBox.Show("The first event must come before the second event");
SaveAndClose = false;
}
else if (eventOneOrderKey == eventTwoOrderKey)
{
focusEventOrderKey.Value = eventOneOrderKey.ToString();
}
else
{
focusEventOrderKey.Value = EventOrdering.GetKeyBetween(eventOneOrderKey, eventTwoOrderKey).ToString();
}
}
if (SaveAndClose)
{
XMLParser.EventXDocument.Save();
Close();
}
}
else
{
System.Windows.Forms.MessageBox.Show("Please select at least one relationship.");
}
}
override public void Update(XDocumentInformation x = null)
{
XMLParser.FillComboboxWithNames(XMLParser.CharacterXDocument.Handle, ref character_combo, FocusEvent);
}
override public void Update(XDocumentInformation x = null)
{
XMLParser.FillComboboxWithNames(XMLParser.EventXDocument.Handle, ref focusCombo);
event_one_combo.Items.Clear();
event_two_combo.Items.Clear();
}