/// <summary>
/// Create and open an output file for writing direct from a dictionary
/// </summary>
/// <param name="outfile">Name of the file to write to</param>
/// <param name="ignoreblanks">True if blank roms should be skipped on output, false otherwise (default)</param>
/// <param name="throwOnError">True if the error that is thrown should be thrown back to the caller, false otherwise</param>
/// <returns>True if the DAT was written correctly, false otherwise</returns>
public override bool WriteToFile(string outfile, bool ignoreblanks = false, bool throwOnError = false)
{
try
{
logger.User($"Opening file for writing: {outfile}");
FileStream fs = FileExtensions.TryCreate(outfile);
// If we get back null for some reason, just log and return
if (fs == null)
{
logger.Warning($"File '{outfile}' could not be created for writing! Please check to see if the file is writable");
return(false);
}
SeparatedValueWriter svw = new SeparatedValueWriter(fs, new UTF8Encoding(false))
{
Quotes = true,
Separator = this._delim,
VerifyFieldCount = true
};
// Write out the header
WriteHeader(svw);
// Use a sorted list of games to output
foreach (string key in Items.SortedKeys)
{
List <DatItem> datItems = Items.FilteredItems(key);
// If this machine doesn't contain any writable items, skip
if (!ContainsWritable(datItems))
{
continue;
}
// Resolve the names in the block
datItems = DatItem.ResolveNames(datItems);
for (int index = 0; index < datItems.Count; index++)
{
DatItem datItem = datItems[index];
// Check for a "null" item
datItem = ProcessNullifiedItem(datItem);
// Write out the item if we're not ignoring
if (!ShouldIgnore(datItem, ignoreblanks))
{
WriteDatItem(svw, datItem);
}
}
}
logger.Verbose("File written!" + Environment.NewLine);
svw.Dispose();
fs.Dispose();
}
catch (Exception ex)
{
logger.Error(ex);
if (throwOnError)
{
throw ex;
}
return(false);
}
return(true);
}
/// <summary>
/// Create and open an output file for writing direct from a dictionary
/// </summary>
/// <param name="outfile">Name of the file to write to</param>
/// <param name="ignoreblanks">True if blank roms should be skipped on output, false otherwise (default)</param>
/// <returns>True if the DAT was written correctly, false otherwise</returns>
public override bool WriteToFile(string outfile, bool ignoreblanks = false)
{
try
{
Globals.Logger.User("Opening file for writing: {0}", outfile);
FileStream fs = Utilities.TryCreate(outfile);
// If we get back null for some reason, just log and return
if (fs == null)
{
Globals.Logger.Warning("File '{0}' could not be created for writing! Please check to see if the file is writable", outfile);
return(false);
}
StreamWriter sw = new StreamWriter(fs, new UTF8Encoding(false));
// Write out the header
WriteHeader(sw);
// Write out each of the machines and roms
string lastgame = null;
// Get a properly sorted set of keys
List <string> keys = Keys;
keys.Sort(new NaturalComparer());
foreach (string key in keys)
{
List <DatItem> roms = this[key];
// Resolve the names in the block
roms = DatItem.ResolveNames(roms);
for (int index = 0; index < roms.Count; index++)
{
DatItem rom = roms[index];
// There are apparently times when a null rom can skip by, skip them
if (rom.Name == null || rom.MachineName == null)
{
Globals.Logger.Warning("Null rom found!");
continue;
}
// If we have a different game and we're not at the start of the list, output the end of last item
if (lastgame != null && lastgame.ToLowerInvariant() != rom.MachineName.ToLowerInvariant())
{
WriteEndGame(sw);
}
// If we have a new game, output the beginning of the new item
if (lastgame == null || lastgame.ToLowerInvariant() != rom.MachineName.ToLowerInvariant())
{
WriteStartGame(sw, rom);
}
// If we have a "null" game (created by DATFromDir or something similar), log it to file
if (rom.ItemType == ItemType.Rom &&
((Rom)rom).Size == -1 &&
((Rom)rom).CRC == "null")
{
Globals.Logger.Verbose("Empty folder found: {0}", rom.MachineName);
rom.Name = (rom.Name == "null" ? "-" : rom.Name);
((Rom)rom).Size = Constants.SizeZero;
((Rom)rom).CRC = ((Rom)rom).CRC == "null" ? Constants.CRCZero : null;
((Rom)rom).MD5 = ((Rom)rom).MD5 == "null" ? Constants.MD5Zero : null;
((Rom)rom).SHA1 = ((Rom)rom).SHA1 == "null" ? Constants.SHA1Zero : null;
((Rom)rom).SHA256 = ((Rom)rom).SHA256 == "null" ? Constants.SHA256Zero : null;
((Rom)rom).SHA384 = ((Rom)rom).SHA384 == "null" ? Constants.SHA384Zero : null;
((Rom)rom).SHA512 = ((Rom)rom).SHA512 == "null" ? Constants.SHA512Zero : null;
}
// Now, output the rom data
WriteDatItem(sw, rom, ignoreblanks);
// Set the new data to compare against
lastgame = rom.MachineName;
}
}
// Write the file footer out
WriteFooter(sw);
Globals.Logger.Verbose("File written!" + Environment.NewLine);
sw.Dispose();
fs.Dispose();
}
catch (Exception ex)
{
Globals.Logger.Error(ex.ToString());
return(false);
}
return(true);
}
/// <summary>
/// Create and open an output file for writing direct from a dictionary
/// </summary>
/// <param name="outfile">Name of the file to write to</param>
/// <param name="ignoreblanks">True if blank roms should be skipped on output, false otherwise (default)</param>
/// <returns>True if the DAT was written correctly, false otherwise</returns>
public override bool WriteToFile(string outfile, bool ignoreblanks = false)
{
try
{
Globals.Logger.User("Opening file for writing: {0}", outfile);
FileStream fs = Utilities.TryCreate(outfile);
// If we get back null for some reason, just log and return
if (fs == null)
{
Globals.Logger.Warning("File '{0}' could not be created for writing! Please check to see if the file is writable", outfile);
return(false);
}
StreamWriter sw = new StreamWriter(fs, new UTF8Encoding(false));
// Write out each of the machines and roms
string lastgame = null;
// Get a properly sorted set of keys
List <string> keys = Keys;
keys.Sort(new NaturalComparer());
foreach (string key in keys)
{
List <DatItem> roms = this[key];
// Resolve the names in the block
roms = DatItem.ResolveNames(roms);
for (int index = 0; index < roms.Count; index++)
{
DatItem rom = roms[index];
// There are apparently times when a null rom can skip by, skip them
if (rom.Name == null || rom.MachineName == null)
{
Globals.Logger.Warning("Null rom found!");
continue;
}
// If we have a "null" game (created by DATFromDir or something similar), log it to file
if (rom.ItemType == ItemType.Rom &&
((Rom)rom).Size == -1 &&
((Rom)rom).CRC == "null")
{
Globals.Logger.Verbose("Empty folder found: {0}", rom.MachineName);
lastgame = rom.MachineName;
continue;
}
// Now, output the rom data
WriteDatItem(sw, rom, lastgame, ignoreblanks);
// Set the new data to compare against
lastgame = rom.MachineName;
}
}
Globals.Logger.Verbose("File written!" + Environment.NewLine);
sw.Dispose();
fs.Dispose();
}
catch (Exception ex)
{
Globals.Logger.Error(ex.ToString());
return(false);
}
return(true);
}
/// <inheritdoc/>
public override bool WriteToFile(string outfile, bool ignoreblanks = false, bool throwOnError = false)
{
try
{
logger.User($"Writing to '{outfile}'...");
FileStream fs = File.Create(outfile);
// If we get back null for some reason, just log and return
if (fs == null)
{
logger.Warning($"File '{outfile}' could not be created for writing! Please check to see if the file is writable");
return(false);
}
XmlTextWriter xtw = new XmlTextWriter(fs, new UTF8Encoding(false))
{
Formatting = Formatting.Indented,
IndentChar = '\t',
Indentation = 1
};
// Write out the header
WriteHeader(xtw);
// Write out each of the machines and roms
string lastgame = null;
// Use a sorted list of games to output
foreach (string key in Items.SortedKeys)
{
ConcurrentList <DatItem> datItems = Items.FilteredItems(key);
// If this machine doesn't contain any writable items, skip
if (!ContainsWritable(datItems))
{
continue;
}
// Resolve the names in the block
datItems = DatItem.ResolveNames(datItems);
for (int index = 0; index < datItems.Count; index++)
{
DatItem datItem = datItems[index];
// If we have a different game and we're not at the start of the list, output the end of last item
if (lastgame != null && lastgame.ToLowerInvariant() != datItem.Machine.Name.ToLowerInvariant())
{
WriteEndGame(xtw);
}
// If we have a new game, output the beginning of the new item
if (lastgame == null || lastgame.ToLowerInvariant() != datItem.Machine.Name.ToLowerInvariant())
{
WriteStartGame(xtw, datItem);
}
// Check for a "null" item
datItem = ProcessNullifiedItem(datItem);
// Write out the item if we're not ignoring
if (!ShouldIgnore(datItem, ignoreblanks))
{
WriteDatItem(xtw, datItem);
}
// Set the new data to compare against
lastgame = datItem.Machine.Name;
}
}
// Write the file footer out
WriteFooter(xtw);
logger.User($"'{outfile}' written!{Environment.NewLine}");
xtw.Dispose();
fs.Dispose();
}
catch (Exception ex) when(!throwOnError)
{
logger.Error(ex);
return(false);
}
return(true);
}
/// <inheritdoc/>
public override bool WriteToFile(string outfile, bool ignoreblanks = false, bool throwOnError = false)
{
try
{
logger.User($"Writing to '{outfile}'...");
FileStream fs = File.Create(outfile);
// If we get back null for some reason, just log and return
if (fs == null)
{
logger.Warning($"File '{outfile}' could not be created for writing! Please check to see if the file is writable");
return(false);
}
StreamWriter sw = new StreamWriter(fs, new UTF8Encoding(false));
// Write out each of the machines and roms
string lastgame = null;
// Use a sorted list of games to output
foreach (string key in Items.SortedKeys)
{
ConcurrentList <DatItem> datItems = Items.FilteredItems(key);
// If this machine doesn't contain any writable items, skip
if (!ContainsWritable(datItems))
{
continue;
}
// Resolve the names in the block
datItems = DatItem.ResolveNames(datItems);
for (int index = 0; index < datItems.Count; index++)
{
DatItem datItem = datItems[index];
// Check for a "null" item
datItem = ProcessNullifiedItem(datItem);
// Write out the item if we're using machine names or we're not ignoring
if (!Header.UseRomName || !ShouldIgnore(datItem, ignoreblanks))
{
WriteDatItem(sw, datItem, lastgame);
}
// Set the new data to compare against
lastgame = datItem.Machine.Name;
}
}
logger.User($"'{outfile}' written!{Environment.NewLine}");
sw.Dispose();
fs.Dispose();
}
catch (Exception ex) when(!throwOnError)
{
logger.Error(ex);
return(false);
}
return(true);
}
