public bool Load()
{
try
{
if (new FileInfo(FileName).Length == 0)
{
// this is an empty file, probably thanks to our Explorer New->Trizbort Map menu option.
Settings.Reset();
return(true);
}
var doc = new XmlDocument();
doc.Load(FileName);
var root = new XmlElementReader(doc.DocumentElement);
if (!root.HasName("trizbort"))
{
throw new InvalidDataException(string.Format("Not a {0} map file.", Application.ProductName));
}
// file version
var versionNumber = root.Attribute("version").Text;
setVersion(versionNumber);
// load info
Title = root["info"]["title"].Text;
Author = root["info"]["author"].Text;
Description = root["info"]["description"].Text;
History = root["info"]["history"].Text;
// load all elements
var map = root["map"];
var mapConnectionToLoadState = new Dictionary <Connection, object>();
foreach (var element in map.Children)
{
if (element.HasName("room"))
{
// Changed the constructor used for elements when loading a file for a significant speed increase
var room = new Room(this, Elements.Count + 1);
room.ID = element.Attribute("id").ToInt(room.ID);
room.Load(element);
Elements.Add(room);
}
else if (element.HasName("line"))
{
// Changed the constructor used for elements when loading a file for a significant speed increase
var connection = new Connection(this, Elements.Count + 1);
connection.ID = element.Attribute("id").ToInt(connection.ID);
var loadState = connection.BeginLoad(element);
if (loadState != null)
{
mapConnectionToLoadState.Add(connection, loadState);
}
Elements.Add(connection);
}
}
// connect them together
foreach (var pair in mapConnectionToLoadState)
{
var connection = pair.Key;
var state = pair.Value;
connection.EndLoad(state);
}
// load settings last, since their load can't be undone
Settings.Reset();
Settings.Load(root["settings"]);
return(true);
}
catch (Exception ex)
{
MessageBox.Show(Program.MainForm, string.Format("There was a problem loading the map:\n\n{0}", ex.Message), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
public bool Load()
{
try
{
if (new FileInfo(FileName).Length == 0)
{
// this is an empty file, probably thanks to our Explorer New->Trizbort Map menu option.
Settings.Reset();
return true;
}
var doc = new XmlDocument();
doc.Load(FileName);
var root = new XmlElementReader(doc.DocumentElement);
if (!root.HasName("trizbort"))
throw new InvalidDataException(string.Format("Not a {0} map file.", Application.ProductName));
// load info
Title = root["info"]["title"].Text;
Author = root["info"]["author"].Text;
Description = root["info"]["description"].Text;
History = root["info"]["history"].Text;
// load all elements
var map = root["map"];
var mapConnectionToLoadState = new Dictionary<Connection, object>();
foreach (var element in map.Children)
{
if (element.HasName("room"))
{
var room = new Room(this);
room.ID = element.Attribute("id").ToInt(room.ID);
room.Load(element);
Elements.Add(room);
}
else if (element.HasName("line"))
{
var connection = new Connection(this);
connection.ID = element.Attribute("id").ToInt(connection.ID);
var loadState = connection.BeginLoad(element);
if (loadState != null)
{
mapConnectionToLoadState.Add(connection, loadState);
}
Elements.Add(connection);
}
}
// connect them together
foreach (var pair in mapConnectionToLoadState)
{
var connection = pair.Key;
var state = pair.Value;
connection.EndLoad(state);
}
// load settings last, since their load can't be undone
Settings.Reset();
Settings.Load(root["settings"]);
return true;
}
catch (Exception ex)
{
MessageBox.Show(Program.MainForm, string.Format("There was a problem loading the map:\n\n{0}", ex.Message), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
}
