private void btnOK_Click(object sender, EventArgs e)
{
DataLocation data = null;
if (editDataIndex == null)
{
data = new DataLocation();
game.DataLocations.Add(data);
}
else
{
data = game.DataLocations[Convert.ToInt32(editDataIndex)];
}
if (cbCategory.Text != string.Empty)
{
if (!game.Categories.Contains(cbCategory.Text))
{
game.Categories.Add(cbCategory.Text);
}
}
data.Description = txtDescription.Text;
if (chkOneByte.Checked)
{
data.EndOffset = Convert.ToInt32(txtStartOffset.Text, 16);
}
else
{
if (!string.IsNullOrEmpty(txtEndOffset.Text))
{
data.EndOffset = Convert.ToInt32(txtEndOffset.Text, 16);
}
}
data.StartOffset = Convert.ToInt32(txtStartOffset.Text, 16);
data.Name = txtName.Text;
data.Category = cbCategory.Text;
}
/// <summary>
/// Loads the ROM data from an XML file.
/// </summary>
/// <param name="filename">The filename of the XML file.</param>
/// <returns>A Game object that represents the data in the XML file.</returns>
public Game LoadROMData(string filename)
{
Game game = new Game();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(filename);
foreach (XmlNode node in xmlDoc.DocumentElement.ChildNodes)
{
// Retrieve the name of the game.
if (node.Name == "name")
{
game.Name = node.InnerText;
}
if (node.Name == "size")
{
game.Size = Convert.ToInt32(node.InnerText, 16);
}
if (node.Name == "categories")
{
foreach (XmlNode category in node.ChildNodes)
{
game.Categories.Add(category.InnerText);
}
}
if (node.Name == "dataformats")
{
foreach (XmlNode dataformat in node.ChildNodes)
{
string name = string.Empty;
// Attempt to search for the name attribute.
foreach (XmlAttribute att in dataformat.Attributes)
{
if (att.Name == "name")
{
name = att.InnerText;
}
}
game.DataFormats.Add(name, dataformat.InnerText);
}
}
if (node.Name == "datalocations")
{
foreach (XmlNode datalocs in node.ChildNodes)
{
DataLocation loc = new DataLocation();
foreach (XmlAttribute att in datalocs.Attributes)
{
if (att.Name == "name")
{
loc.Name = att.InnerText;
}
else if (att.Name == "startOffset")
{
loc.StartOffset = Convert.ToInt32("0x" + att.InnerText, 16);
}
else if (att.Name == "endOffset")
{
loc.EndOffset = Convert.ToInt32("0x" + att.InnerText, 16);
}
else if (att.Name == "category")
{
loc.Category = att.InnerText;
}
}
foreach (XmlNode descnode in datalocs.ChildNodes)
{
if (descnode.Name == "description")
{
loc.Description = descnode.InnerText;
}
}
game.DataLocations.Add(loc);
}
}
}
game.SortDataLocations();
return game;
}
