| static private LoadLanguage ( string File ) : void | ||
| File | string | The absolute on-disk path to the language file we wish to load |
| return | void | |
internal static void LoadLanguage(string File)
{
try
{
string[] Lines = System.IO.File.ReadAllLines(File, new System.Text.UTF8Encoding());
string Section = "";
InterfaceStrings = new InterfaceString[16];
InterfaceStringCount = 0;
QuickReferences.HandleForward = "F";
QuickReferences.HandleNeutral = "N";
QuickReferences.HandleBackward = "B";
QuickReferences.HandlePower = "P";
QuickReferences.HandlePowerNull = "N";
QuickReferences.HandleBrake = "B";
QuickReferences.HandleBrakeNull = "N";
QuickReferences.HandleRelease = "RL";
QuickReferences.HandleLap = "LP";
QuickReferences.HandleService = "SV";
QuickReferences.HandleEmergency = "EM";
QuickReferences.HandleHoldBrake = "HB";
QuickReferences.DoorsLeft = "L";
QuickReferences.DoorsRight = "R";
QuickReferences.Score = "Score: ";
for (int i = 0; i < Lines.Length; i++)
{
Lines[i] = Lines[i].Trim();
if (!Lines[i].StartsWith(";"))
{
if (Lines[i].StartsWith("[", StringComparison.Ordinal) & Lines[i].EndsWith("]", StringComparison.Ordinal))
{
Section = Lines[i].Substring(1, Lines[i].Length - 2).Trim().ToLowerInvariant();
}
else
{
int j = Lines[i].IndexOf('=');
if (j >= 0)
{
string a = Lines[i].Substring(0, j).TrimEnd().ToLowerInvariant();
string b = Interface.Unescape(Lines[i].Substring(j + 1).TrimStart());
switch (Section)
{
case "handles":
switch (a)
{
case "forward": Interface.QuickReferences.HandleForward = b; break;
case "neutral": Interface.QuickReferences.HandleNeutral = b; break;
case "backward": Interface.QuickReferences.HandleBackward = b; break;
case "power": Interface.QuickReferences.HandlePower = b; break;
case "powernull": Interface.QuickReferences.HandlePowerNull = b; break;
case "brake": Interface.QuickReferences.HandleBrake = b; break;
case "brakenull": Interface.QuickReferences.HandleBrakeNull = b; break;
case "release": Interface.QuickReferences.HandleRelease = b; break;
case "lap": Interface.QuickReferences.HandleLap = b; break;
case "service": Interface.QuickReferences.HandleService = b; break;
case "emergency": Interface.QuickReferences.HandleEmergency = b; break;
case "holdbrake": Interface.QuickReferences.HandleHoldBrake = b; break;
} break;
case "doors":
switch (a)
{
case "left": Interface.QuickReferences.DoorsLeft = b; break;
case "right": Interface.QuickReferences.DoorsRight = b; break;
} break;
case "misc":
switch (a)
{
case "score": Interface.QuickReferences.Score = b; break;
} break;
case "commands":
{
for (int k = 0; k < CommandInfos.Length; k++)
{
if (string.Compare(CommandInfos[k].Name, a, StringComparison.OrdinalIgnoreCase) == 0)
{
CommandInfos[k].Description = b;
break;
}
}
} break;
case "keys":
{
for (int k = 0; k < TranslatedKeys.Length; k++)
{
if (string.Compare(TranslatedKeys[k].Name, a, StringComparison.OrdinalIgnoreCase) == 0)
{
TranslatedKeys[k].Description = b;
break;
}
}
} break;
default:
AddInterfaceString(Section + "_" + a, b);
break;
}
}
}
}
}
}
catch (Exception)
{
//This message is shown when loading a language fails, and must not be translated, as otherwise it could produce a blank error message
MessageBox.Show("An error occurred whilst attempting to load the selected language file.");
Environment.Exit(0);
}
}
// =======
// options
// =======
// language
private void comboboxLanguages_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.Tag != null)
{
return;
}
int i = comboboxLanguages.SelectedIndex;
if (i >= 0 & i < LanguageFiles.Length)
{
string Code = System.IO.Path.GetFileNameWithoutExtension(LanguageFiles[i]);
string Folder = Program.FileSystem.GetDataFolder("Flags");
#if !DEBUG
try {
#endif
Interface.LoadLanguage(LanguageFiles[i]);
#if !DEBUG
}
catch (Exception ex) {
MessageBox.Show(ex.Message, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
#endif
#if !DEBUG
try {
#endif
string Flag = Interface.GetInterfaceString("language_flag");
string File = OpenBveApi.Path.CombineFile(Folder, Flag);
if (!System.IO.File.Exists(File))
{
File = OpenBveApi.Path.CombineFile(Folder, "unknown.png");
}
if (System.IO.File.Exists(File))
{
pictureboxLanguage.Image = Image.FromFile(File);
}
else
{
pictureboxLanguage.Image = null;
}
CurrentLanguageCode = Code;
#if !DEBUG
} catch { }
#endif
ApplyLanguage();
TextboxRouteFilterTextChanged(null, null);
TextboxTrainFilterTextChanged(null, null);
}
}