private void ExportWsAsLDML(string sDirectory)
{
LdmlInFolderWritingSystemStore ldmlstore = new LdmlInFolderWritingSystemStore(sDirectory);
ldmlstore.DontAddDefaultDefinitions = true;
Set <int> rgwsWritten = new Set <int>();
foreach (LgWritingSystem lgws in m_cache.LangProject.VernWssRC)
{
ExportLDML(lgws, ldmlstore);
rgwsWritten.Add(lgws.Hvo);
}
foreach (LgWritingSystem lgws in m_cache.LangProject.AnalysisWssRC)
{
if (!rgwsWritten.Contains(lgws.Hvo))
{
ExportLDML(lgws, ldmlstore);
rgwsWritten.Add(lgws.Hvo);
}
}
foreach (NamedWritingSystem nws in m_cache.LangProject.GetPronunciationWritingSystems())
{
if (nws.Hvo > 0 && !rgwsWritten.Contains(nws.Hvo))
{
LgWritingSystem lgws = LgWritingSystem.CreateFromDBObject(m_cache, nws.Hvo) as LgWritingSystem;
ExportLDML(lgws, ldmlstore);
rgwsWritten.Add(nws.Hvo);
}
}
foreach (ReversalIndex ri in m_cache.LangProject.LexDbOA.ReversalIndexesOC)
{
if (ri.WritingSystemRAHvo > 0 && !rgwsWritten.Contains(ri.WritingSystemRAHvo))
{
ExportLDML(ri.WritingSystemRA as LgWritingSystem, ldmlstore);
rgwsWritten.Add(ri.WritingSystemRAHvo);
}
}
}
private void ExportLDML(LgWritingSystem lgws, LdmlInFolderWritingSystemStore ldmlstore)
{
foreach (WritingSystemDefinition wsdT in ldmlstore.WritingSystemDefinitions)
{
// Don't bother changing an existing LDML file.
if (wsdT.RFC4646 == lgws.RFC4646bis)
return;
}
string sICU = lgws.ICULocale;
string sLang;
string sScript;
string sCountry;
string sVariant;
Icu.UErrorCode err = Icu.UErrorCode.U_ZERO_ERROR;
Icu.GetLanguageCode(sICU, out sLang, out err);
if (sLang.Length > 3 && sLang.StartsWith("x"))
sLang = sLang.Insert(1, "-");
Icu.GetScriptCode(sICU, out sScript, out err);
Icu.GetCountryCode(sICU, out sCountry, out err);
Icu.GetVariantCode(sICU, out sVariant, out err);
if (sVariant == "IPA")
sVariant = "fonipa";
Debug.Assert(err == Icu.UErrorCode.U_ZERO_ERROR);
string sKeyboard;
if (String.IsNullOrEmpty(lgws.KeymanKeyboard))
sKeyboard = GetKeyboardName(lgws.Locale);
else
sKeyboard = lgws.KeymanKeyboard;
string sSortUsing = null;
string sSortRules = null;
if (lgws.CollationsOS.Count > 0)
{
try
{
ILgCollation coll = lgws.CollationsOS[0];
string sResName = coll.IcuResourceName;
string sRules = coll.ICURules;
int lcid = coll.WinLCID;
if (!String.IsNullOrEmpty(sRules))
{
sSortUsing = "CustomICU";
sSortRules = sRules;
}
else if (!String.IsNullOrEmpty(sResName))
{
sSortUsing = "OtherLanguage";
sSortRules = sResName;
}
else if (lcid != 0)
{
sSortUsing = "OtherLanguage";
System.Globalization.CultureInfo ci = new System.Globalization.CultureInfo(lcid);
sSortRules = ci.Name;
}
}
catch
{
// This try-catch shouldn't be needed, but as LT-9545 points out, creating
// the collation can crash for some non-repeatable reason. It's happened
// twice on my machine, and once each for a couple of testers.
}
}
WritingSystemDefinition wsd = new WritingSystemDefinition(sLang);
wsd.Script = sScript;
wsd.Region = sCountry;
wsd.Variant = sVariant;
wsd.LanguageName = lgws.Name.UserDefaultWritingSystem;
wsd.Abbreviation = lgws.Abbr.UserDefaultWritingSystem;
wsd.RightToLeftScript = lgws.RightToLeft;
wsd.DefaultFontName = lgws.DefaultSerif;
wsd.DefaultFontSize = 12; // pure guesswork - we need a stylesheet or a model change!
wsd.Keyboard = sKeyboard;
if (!String.IsNullOrEmpty(sSortUsing))
{
wsd.SortUsing = sSortUsing;
wsd.SortRules = sSortRules;
}
//wsd.NativeName = null;
//wsd.SpellCheckingId = null;
//wsd.StoreID = null;
//wsd.VersionDescription = null;
//wsd.VersionNumber = null;
try
{
ldmlstore.SaveDefinition(wsd);
}
catch (Exception ex)
{
Debug.WriteLine(String.Format("Error writing LDML file: lgws.RFC={0}, wsd.RFC={1}; error: {2}",
lgws.RFC4646bis, wsd.RFC4646, ex.Message));
}
}
private void ExportWsAsLDML(string sDirectory)
{
LdmlInFolderWritingSystemStore ldmlstore = new LdmlInFolderWritingSystemStore(sDirectory);
ldmlstore.DontAddDefaultDefinitions = true;
Set<int> rgwsWritten = new Set<int>();
foreach (LgWritingSystem lgws in m_cache.LangProject.VernWssRC)
{
ExportLDML(lgws, ldmlstore);
rgwsWritten.Add(lgws.Hvo);
}
foreach (LgWritingSystem lgws in m_cache.LangProject.AnalysisWssRC)
{
if (!rgwsWritten.Contains(lgws.Hvo))
{
ExportLDML(lgws, ldmlstore);
rgwsWritten.Add(lgws.Hvo);
}
}
foreach (NamedWritingSystem nws in m_cache.LangProject.GetPronunciationWritingSystems())
{
if (nws.Hvo > 0 && !rgwsWritten.Contains(nws.Hvo))
{
LgWritingSystem lgws = LgWritingSystem.CreateFromDBObject(m_cache, nws.Hvo) as LgWritingSystem;
ExportLDML(lgws, ldmlstore);
rgwsWritten.Add(nws.Hvo);
}
}
foreach (ReversalIndex ri in m_cache.LangProject.LexDbOA.ReversalIndexesOC)
{
if (ri.WritingSystemRAHvo > 0 && !rgwsWritten.Contains(ri.WritingSystemRAHvo))
{
ExportLDML(ri.WritingSystemRA as LgWritingSystem, ldmlstore);
rgwsWritten.Add(ri.WritingSystemRAHvo);
}
}
}
/// <summary>
/// Get the writing system code (int) for the given RFC4646 language code
/// (string).
/// </summary>
public int GetWsFromRfcLang(string code, string sLdmlDir)
{
int ws;
if (m_mapRFCtoWs.TryGetValue(code, out ws))
return ws;
string sWs = ConvertFromRFCtoICU(code);
string sWsLower = sWs.ToLowerInvariant();
if (!m_mapIcuLCToWs.TryGetValue(sWsLower, out ws))
{
// See if a compatible XML file exists defining this writing system.
LanguageDefinition langDef;
try
{
LanguageDefinitionFactory fact = new LanguageDefinitionFactory();
langDef = fact.InitializeFromXml(
m_cache.LanguageWritingSystemFactoryAccessor, sWs) as LanguageDefinition;
}
catch
{
langDef = null;
}
ILgWritingSystem lgws;
if (langDef != null)
{
// ICU locale case may differ - keep existing XML based value
string sICU = langDef.IcuLocaleOriginal;
Debug.Assert(sWsLower == sICU.ToLowerInvariant());
langDef.SaveWritingSystem(sICU, true);
ws = m_cache.LanguageWritingSystemFactoryAccessor.GetWsFromStr(sICU);
Debug.Assert(ws >= 1);
lgws = LgWritingSystem.CreateFromDBObject(m_cache, ws);
}
else
{
WritingSystemDefinition wsd = null;
if (!String.IsNullOrEmpty(sLdmlDir))
{
LdmlInFolderWritingSystemStore ldmlstore = new LdmlInFolderWritingSystemStore(sLdmlDir);
foreach (WritingSystemDefinition wsdT in ldmlstore.WritingSystemDefinitions)
{
if (wsdT.RFC4646 == code)
{
wsd = wsdT;
break;
}
}
}
// This creates a new writing system for the given key.
IWritingSystem wrsy = m_cache.LanguageWritingSystemFactoryAccessor.get_Engine(sWs);
m_cache.ResetLanguageEncodings();
ws = wrsy.WritingSystem;
Debug.Assert(ws >= 1);
lgws = LgWritingSystem.CreateFromDBObject(m_cache, ws);
lgws.ICULocale = sWs;
if (wsd == null)
{
lgws.Abbr.UserDefaultWritingSystem = sWs;
lgws.Name.UserDefaultWritingSystem = sWs;
}
else
{
lgws.Abbr.UserDefaultWritingSystem = wsd.Abbreviation;
lgws.Name.UserDefaultWritingSystem = wsd.LanguageName;
lgws.DefaultSerif = wsd.DefaultFontName;
lgws.DefaultBodyFont = wsd.DefaultFontName;
lgws.RightToLeft = wsd.RightToLeftScript;
// TODO: collation, keyboard.
}
// Make sure XML file is written. See LT-8743.
wrsy.SaveIfDirty(m_cache.DatabaseAccessor);
}
m_rgnewWrtSys.Add(lgws);
m_cache.LangProject.AnalysisWssRC.Add(ws);
m_cache.LangProject.CurAnalysisWssRS.Append(ws);
if (m_fUpdateVernWss)
{
m_cache.LangProject.VernWssRC.Add(ws);
m_cache.LangProject.CurVernWssRS.Append(ws);
}
m_mapIcuLCToWs.Add(sWsLower, ws);
}
m_mapRFCtoWs.Add(code, ws);
return ws;
}
private void ExportLDML(LgWritingSystem lgws, LdmlInFolderWritingSystemStore ldmlstore)
{
foreach (WritingSystemDefinition wsdT in ldmlstore.WritingSystemDefinitions)
{
// Don't bother changing an existing LDML file.
if (wsdT.RFC4646 == lgws.RFC4646bis)
{
return;
}
}
string sICU = lgws.ICULocale;
string sLang;
string sScript;
string sCountry;
string sVariant;
Icu.UErrorCode err = Icu.UErrorCode.U_ZERO_ERROR;
Icu.GetLanguageCode(sICU, out sLang, out err);
if (sLang.Length > 3 && sLang.StartsWith("x"))
{
sLang = sLang.Insert(1, "-");
}
Icu.GetScriptCode(sICU, out sScript, out err);
Icu.GetCountryCode(sICU, out sCountry, out err);
Icu.GetVariantCode(sICU, out sVariant, out err);
if (sVariant == "IPA")
{
sVariant = "fonipa";
}
Debug.Assert(err == Icu.UErrorCode.U_ZERO_ERROR);
string sKeyboard;
if (String.IsNullOrEmpty(lgws.KeymanKeyboard))
{
sKeyboard = GetKeyboardName(lgws.Locale);
}
else
{
sKeyboard = lgws.KeymanKeyboard;
}
string sSortUsing = null;
string sSortRules = null;
if (lgws.CollationsOS.Count > 0)
{
try
{
ILgCollation coll = lgws.CollationsOS[0];
string sResName = coll.IcuResourceName;
string sRules = coll.ICURules;
int lcid = coll.WinLCID;
if (!String.IsNullOrEmpty(sRules))
{
sSortUsing = "CustomICU";
sSortRules = sRules;
}
else if (!String.IsNullOrEmpty(sResName))
{
sSortUsing = "OtherLanguage";
sSortRules = sResName;
}
else if (lcid != 0)
{
sSortUsing = "OtherLanguage";
System.Globalization.CultureInfo ci = new System.Globalization.CultureInfo(lcid);
sSortRules = ci.Name;
}
}
catch
{
// This try-catch shouldn't be needed, but as LT-9545 points out, creating
// the collation can crash for some non-repeatable reason. It's happened
// twice on my machine, and once each for a couple of testers.
}
}
WritingSystemDefinition wsd = new WritingSystemDefinition(sLang);
wsd.Script = sScript;
wsd.Region = sCountry;
wsd.Variant = sVariant;
wsd.LanguageName = lgws.Name.UserDefaultWritingSystem;
wsd.Abbreviation = lgws.Abbr.UserDefaultWritingSystem;
wsd.RightToLeftScript = lgws.RightToLeft;
wsd.DefaultFontName = lgws.DefaultSerif;
wsd.DefaultFontSize = 12; // pure guesswork - we need a stylesheet or a model change!
wsd.Keyboard = sKeyboard;
if (!String.IsNullOrEmpty(sSortUsing))
{
wsd.SortUsing = sSortUsing;
wsd.SortRules = sSortRules;
}
//wsd.NativeName = null;
//wsd.SpellCheckingId = null;
//wsd.StoreID = null;
//wsd.VersionDescription = null;
//wsd.VersionNumber = null;
try
{
ldmlstore.SaveDefinition(wsd);
}
catch (Exception ex)
{
Debug.WriteLine(String.Format("Error writing LDML file: lgws.RFC={0}, wsd.RFC={1}; error: {2}",
lgws.RFC4646bis, wsd.RFC4646, ex.Message));
}
}
/// <summary>
/// Get the writing system code (int) for the given RFC4646 language code
/// (string).
/// </summary>
public int GetWsFromRfcLang(string code, string sLdmlDir)
{
int ws;
if (m_mapRFCtoWs.TryGetValue(code, out ws))
{
return(ws);
}
string sWs = ConvertFromRFCtoICU(code);
string sWsLower = sWs.ToLowerInvariant();
if (!m_mapIcuLCToWs.TryGetValue(sWsLower, out ws))
{
// See if a compatible XML file exists defining this writing system.
LanguageDefinition langDef;
try
{
LanguageDefinitionFactory fact = new LanguageDefinitionFactory();
langDef = fact.InitializeFromXml(
m_cache.LanguageWritingSystemFactoryAccessor, sWs) as LanguageDefinition;
}
catch
{
langDef = null;
}
ILgWritingSystem lgws;
if (langDef != null)
{
// ICU locale case may differ - keep existing XML based value
string sICU = langDef.IcuLocaleOriginal;
Debug.Assert(sWsLower == sICU.ToLowerInvariant());
langDef.SaveWritingSystem(sICU, true);
ws = m_cache.LanguageWritingSystemFactoryAccessor.GetWsFromStr(sICU);
Debug.Assert(ws >= 1);
lgws = LgWritingSystem.CreateFromDBObject(m_cache, ws);
}
else
{
WritingSystemDefinition wsd = null;
if (!String.IsNullOrEmpty(sLdmlDir))
{
LdmlInFolderWritingSystemStore ldmlstore = new LdmlInFolderWritingSystemStore(sLdmlDir);
foreach (WritingSystemDefinition wsdT in ldmlstore.WritingSystemDefinitions)
{
if (wsdT.RFC4646 == code)
{
wsd = wsdT;
break;
}
}
}
// This creates a new writing system for the given key.
IWritingSystem wrsy = m_cache.LanguageWritingSystemFactoryAccessor.get_Engine(sWs);
m_cache.ResetLanguageEncodings();
ws = wrsy.WritingSystem;
Debug.Assert(ws >= 1);
lgws = LgWritingSystem.CreateFromDBObject(m_cache, ws);
lgws.ICULocale = sWs;
if (wsd == null)
{
lgws.Abbr.UserDefaultWritingSystem = sWs;
lgws.Name.UserDefaultWritingSystem = sWs;
}
else
{
lgws.Abbr.UserDefaultWritingSystem = wsd.Abbreviation;
lgws.Name.UserDefaultWritingSystem = wsd.LanguageName;
lgws.DefaultSerif = wsd.DefaultFontName;
lgws.DefaultBodyFont = wsd.DefaultFontName;
lgws.RightToLeft = wsd.RightToLeftScript;
// TODO: collation, keyboard.
}
// Make sure XML file is written. See LT-8743.
wrsy.SaveIfDirty(m_cache.DatabaseAccessor);
}
m_rgnewWrtSys.Add(lgws);
m_cache.LangProject.AnalysisWssRC.Add(ws);
m_cache.LangProject.CurAnalysisWssRS.Append(ws);
if (m_fUpdateVernWss)
{
m_cache.LangProject.VernWssRC.Add(ws);
m_cache.LangProject.CurVernWssRS.Append(ws);
}
m_mapIcuLCToWs.Add(sWsLower, ws);
}
m_mapRFCtoWs.Add(code, ws);
return(ws);
}