/// <summary>
/// Gets a program's name, copyright and other data by introspection assuming standard ROM layout.
/// </summary>
/// <param name="rom">The ROM to inspect.</param>
/// <returns>An enumeration of strings that contains information about the ROM in a well-ordered format, using the intvname utility.</returns>
private static string[] GetIntvNameData(INTV.Core.Model.IRom rom)
{
var intvNameData = new string[(int)RomInfoIndex.NumEntries];
var jzIntv = INTV.Shared.Utility.SingleInstanceApplication.Instance.GetConfiguration <JzIntv.Model.Configuration>();
string intvname = jzIntv.GetProgramPath(JzIntv.Model.ProgramFile.IntvName);
if ((intvname != null) && System.IO.File.Exists(intvname))
{
var localRomCopy = rom;
if (rom.RomPath.IsPathOnRemovableDevice())
{
localRomCopy = rom.CopyToLocalRomsDirectory();
}
if (localRomCopy.IsUsingStockCfgFilePath())
{
// intvname tool requires .cfg next to .bin, so make a copy of the stock file next to the ROM.
var stockCfgFilePath = localRomCopy.ConfigPath;
var cfgFilePath = Path.ChangeExtension(localRomCopy.RomPath, ProgramFileKind.CfgFile.FileExtension());
File.Copy(stockCfgFilePath, cfgFilePath, true);
localRomCopy.UpdateCfgFile(cfgFilePath);
}
var results = INTV.Shared.Utility.RunExternalProgram.CallAndReturnStdOut(intvname, "\"" + localRomCopy.RomPath + "\"", string.Empty);
if (!string.IsNullOrWhiteSpace(results))
{
intvNameData = System.Text.RegularExpressions.Regex.Split(results, "\r\n|\r|\n");
for (int i = 0; i < intvNameData.Length; ++i)
{
var rawEntry = intvNameData[i];
var unescapedEntry = INTV.Core.Utility.StringUtilities.UnescapeString(rawEntry, null);
intvNameData[i] = unescapedEntry;
}
if (intvNameData.Length > 0)
{
intvNameData[0] = System.Text.RegularExpressions.Regex.Replace(intvNameData[0], @"\s+", " ").Trim();
}
}
if (string.IsNullOrEmpty(intvNameData[0]))
{
intvNameData[0] = System.IO.Path.GetFileNameWithoutExtension(rom.RomPath);
}
if (string.Equals(intvNameData[0], "IntyBASIC program", System.StringComparison.OrdinalIgnoreCase))
{
// Just use the file name.
intvNameData[0] = Path.GetFileNameWithoutExtension(localRomCopy.RomPath);
}
}
return(intvNameData);
}
/// <summary>
/// Given a list of files and / or directories, enumerate what appear to be valid program ROM files.
/// </summary>
/// <param name="files">A list of files and / or directories to inspect to locate ROM files.</param>
/// <param name="acceptCancellation">Delegate to call to determine if the operation should accept being cancelled by the user.</param>
/// <param name="progressFunc">Delegate to call to update progress of the operation.</param>
/// <returns>An enumerable of valid program ROM files.</returns>
public static IEnumerable <IRom> IdentifyRomFiles(this IEnumerable <string> files, Func <bool> acceptCancellation, Action <string> progressFunc)
{
var potentialRomFilePaths = GetPotentialProgramRomFiles(files, acceptCancellation, progressFunc).Where(f => ProgramFileKind.Rom.IsProgramFile(f));
foreach (var romFilePath in potentialRomFilePaths)
{
if (acceptCancellation())
{
yield break;
}
if (progressFunc != null)
{
progressFunc(romFilePath);
}
var configFilePath = INTV.Shared.Model.Program.ProgramFileKindHelpers.GetConfigFilePath(romFilePath);
if (!string.IsNullOrEmpty(configFilePath) && File.Exists(configFilePath))
{
INTV.Core.Model.IRom programRom = null;
try
{
programRom = INTV.Core.Model.Rom.Create(romFilePath, configFilePath);
}
catch (IOException)
{
// TODO: Report error here -- this has been found to occur of scanning SkyDrive / OneDrive in Windows 8.1.
}
if (programRom != null)
{
yield return(programRom);
}
}
else
{
INTV.Core.Model.IRom programRom = null;
try
{
programRom = INTV.Core.Model.Rom.Create(romFilePath, null);
}
catch (IOException)
{
// TODO: Report error here -- this has been found to occur of scanning SkyDrive / OneDrive in Windows 8.1.
}
if (programRom != null)
{
yield return(programRom);
}
else
{
// Might be a lone 'bin' file, such as EXEC or GROM. Run a checksum. This will result in a second checksum later, but oh, well.
IProgramInformation programInfo = null;
try
{
var crc = INTV.Core.Utility.Crc32.OfFile(romFilePath);
programInfo = ProgramInformationTable.Default.FindProgram(crc);
}
catch (IOException)
{
// TODO: Report error here -- this has been found to occur of scanning SkyDrive / OneDrive in Windows 8.1.
}
if (programInfo != null)
{
if (INTV.Core.Model.Rom.CheckRomFormat(romFilePath) != RomFormat.None)
{
yield return(INTV.Core.Model.Rom.Create(romFilePath, null));
}
}
}
}
}
}
