/// <summary>
/// Contructor with 1 param - the ID
/// Does inits and instantiates the hotkeyset field
/// </summary>
/// <param name="ID"></param>
public HotkeySetForm(int ID)
{
InitializeComponent(); // VS inits
InitializeGUI(); // My own inits
m_hotkeyset = new HotkeySet(ID); // Creates a new hotkeyset from the param ID
}
/// <summary>
/// Adds a new set element with the xml
/// </summary>
public void XMLAddSet(HotkeySet setInput)
{
XMLCreateFile(); // Creates an XML file if it doesnt exist
XDocument xmlDoc = XDocument.Load("HotkeySets.xml"); // Opens up the xml file
// In the root element (<sets>) add a <set> with all the values from param
xmlDoc.Element("sets").Add(
new XElement("set",
new XElement("id", setInput.ID),
new XElement("voc", (int)setInput.Voc),
new XElement("info", setInput.Info)));
xmlDoc.Save("HotkeySets.xml"); // Saves all changes to the xml file
}
/// <summary>
/// Removes the set with the ID from the param object
/// Adds set from the same param object
/// </summary>
/// <param name="setInput">The set to be modified</param>
public void XMLChangeSet(HotkeySet setInput)
{
XMLCreateFile(); // Creates an XML file if it doesnt exist
XDocument xmlDoc = XDocument.Load("HotkeySets.xml"); // Opens the xml file for modification
var sets = xmlDoc.Element("sets") // <sets>
.Elements("set") // <set>
.Where(elem => (string)elem.Element("id").Value == setInput.ID.ToString()); // Chooses the element (or elements) with the same id as param object's ID
foreach (var set in sets) // Loops through the sets and updates the matches
{
set.Element("voc").Value = ((int)setInput.Voc).ToString(); // Updates the nodevalue to the voc casted into an int, and then turned into a string
set.Element("info").Value = setInput.Info; // Updates the nodevalue to the info string from param
}
xmlDoc.Save("HotkeySets.xml"); // Saves modifications to the xml
}
/// <summary>
/// Reads a set with a specific ID and outputs that set as an out HotkeySet
/// </summary>
/// <param name="ID">The ID of the element that will be read from XML</param>
/// <param name="setOutput">Out param for the hotkeyset output</param>
/// <returns>True/false depending on if the read was successful or not</returns>
public bool XMLReadSet(int ID, out HotkeySet setOutput)
{
XMLCreateFile(); // Creates an XML file if it doesnt exist
XDocument xmlDoc = XDocument.Load("HotkeySets.xml"); // Opens up the xml file
// Selects all sets with the given ID
var sets = from set in xmlDoc.Descendants("set")
where set.Element("id").Value == ID.ToString()
select new
{
ID = set.Element("id").Value,
Voc = set.Element("voc").Value,
Info = set.Element("info").Value,
};
// If the first element is "sets" is not null (at least one element was found with that ID)
if (sets.FirstOrDefault() != null)
{
// Sets the setOutput to a new hotkeyset based on the values read from xml
setOutput = new HotkeySet(ID, (CharacterClass)int.Parse(sets.First().Voc), sets.First().Info);
return true; // Returns true, the read was successful
}
else // If no element with that ID was found
{
setOutput = null; // Sets the output to null (wont be used for anything)
return false; // Returns false, the read failed
}
}