25'ten fazla konu seçemezsiniz Konular bir harf veya rakamla başlamalı, kısa çizgiler ('-') içerebilir ve en fazla 35 karakter uzunluğunda olabilir.
bibletime/bibletime/backend/creferencemanager.cpp

435 satır
12 KiB

/*********
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2006 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/
#include "creferencemanager.h"
#include "cswordversekey.h"
#include "../frontend/cbtconfig.h"
//QT includes
#include <tqregexp.h>
//stl includes
#include <algorithm> // STL algorithms class library
/** Returns a hyperlink used to be imbedded in the display windows. At the moment the format is sword://module/key */
const TQString CReferenceManager::encodeHyperlink( const TQString moduleName, const TQString key, const CReferenceManager::Type type) {
TQString ret = TQString::null;
switch (type) {
case Bible:
ret.setLatin1("sword://Bible/");
break;
case Commentary:
ret.setLatin1("sword://Commentary/");
break;
case Lexicon:
ret.setLatin1("sword://Lexicon/");
break;
case GenericBook:
ret.setLatin1("sword://Book/");
break;
case MorphHebrew:
ret.setLatin1("morph://Hebrew/");
break;
case MorphGreek:
ret.setLatin1("morph://Greek/");
break;
case StrongsHebrew:
ret.setLatin1("strongs://Hebrew/");
break;
case StrongsGreek:
ret.setLatin1("strongs://Greek/");
break;
default:
break;
}
if (!moduleName.isEmpty()) {
ret.append( moduleName ).append('/');
}
else { //if module is empty use fallback module
ret.append( preferredModule(type) ).append('/');
}
if (type == GenericBook) {
const TQString s = (!key.isEmpty() ? key : TQString::null);
TQString newKey = TQString::null;
//replace all / of the key (e.g. of a CSwordTreeKey) with
// the escape sequence \/ so we know it's a link internal divider (e.g. of CSwordTreeKey)!
TQChar c;
for(unsigned int i = 0; i < s.length(); ++i) {
c = s.at(i);
if (c == '/') {
newKey.append("\\/");
}
else {
newKey.append(c);
}
}
ret.append( newKey );
}
else { //slashes do not appear in verses and dictionary entries
switch (type) {
case Bible: //bibles or commentary keys need parsing
case Commentary: {
/* CSwordModuleInfo* mod = CPointers::backend()->findModuleByName(moduleName);
ParseOptions options;
options.refDestinationModule = mod->name();
options.refBase =
options.sourceLanguage = mod->module()->Lang();
options.destinationLanguage = "en";
ret.append( parseVerseReference(key, options) ); //we add the english key, so drag and drop will work in all cases*/
ret.append(key);
break;
}
default:
ret.append( key ); //use the standard key, no parsing required
break;
}
}
return ret;
}
/** Decodes the given hyperlink to module and key. */
const bool CReferenceManager::decodeHyperlink( const TQString& hyperlink, TQString& module, TQString& key, CReferenceManager::Type& type ) {
/**
* We have to decide between three types of URLS: sword://Type/Module/Key, morph://Testament/key and strongs://Testament/Key
*/
module = TQString::null;
key = TQString::null;
type = Unknown; //not yet known
TQString ref = hyperlink;
//remove the trailing slash
if (ref.right(1)=="/" && ref.right(2) != "\\/") //trailing slash, but not escaped
ref = ref.left(ref.length()-1);
//find out which type we have by looking at the beginning (protocoll section of URL)
if (ref.left(8).lower() == "sword://") { //Bible, Commentary or Lexicon
ref = ref.mid(8);
if (ref.left(5).lower() == "bible") { //a bible hyperlink
type = CReferenceManager::Bible;
ref = ref.mid(6); //inclusive trailing slash
}
else if (ref.left(10).lower() == "commentary") { // a Commentary hyperlink
type = CReferenceManager::Commentary;
ref = ref.mid(11); //inclusive trailing slash
}
else if (ref.left(7).lower() == "lexicon") { // a Lexicon hyperlink
type = CReferenceManager::Lexicon;
ref = ref.mid(8); //inclusive trailing slash
}
else if (ref.left(4).lower() == "book") { // a Book hyperlink
type = CReferenceManager::GenericBook;
ref = ref.mid(5); //inclusive trailing slash
}
// string up to next slash is the modulename
if (ref.at(0) != '/' ) { //we have a module given
while (true) {
const int pos = ref.find("/");
if ((pos>0) && ref.at(pos-1) != '\\') { //found a slash which is not escaped
module = ref.mid(0,pos);
ref = ref.mid(pos+1);
break;
}
else if (pos == -1) {
break;
}
}
// the rest is the key
key = ref;
}
else {
key = ref.mid(1);
}
//the key may be an osis key like "NASBLex:Moses", which sets the module, too
// const int modPos = key.find(":");
// if (modPos != -1 && key.at(modPos-1).isLetter() && key.at(modPos+1).isLetter()) {
// module = key.left(modPos);
// key = key.mid(modPos+1);
//
// qWarning("found the module name %s with key %s", module.latin1(), key.latin1());
// }
//replace \/ escapes with /
key.replace(TQRegExp("\\\\/"), "/");
}
else if (ref.left(8).lower() == "morph://" || ref.left(10).lower() == "strongs://") { //strongs or morph URL have the same format
enum PreType {IsMorph, IsStrongs};
PreType preType = IsMorph;
if (ref.left(8).lower() == "morph://") { //morph code hyperlink
ref = ref.mid(8);
preType = IsMorph;
}
else if (ref.left(10).lower() == "strongs://") {
ref = ref.mid(10);
preType = IsStrongs;
}
//part up to next slash is the language
const int pos = ref.find("/");
if (pos>0) { //found
const TQString language = ref.mid(0,pos);
if (language.lower() == "hebrew") {
switch (preType) {
case IsMorph:
type = CReferenceManager::MorphHebrew;
break;
case IsStrongs:
type = CReferenceManager::StrongsHebrew;
break;
}
}
else if (language.lower() == "greek") {
switch (preType) {
case IsMorph:
type = CReferenceManager::MorphGreek;
break;
case IsStrongs:
type = CReferenceManager::StrongsGreek;
break;
}
}
ref = ref.mid(pos+1);
key = ref; //the remaining part is the key
module = preferredModule(type);
}
}
if (key.isEmpty() && module.isEmpty())
return false;
return true;
}
const TQString CReferenceManager::encodeReference(const TQString &module, const TQString &reference) {
//return TQString("(%1)%2").arg(module).arg(reference);
return TQString("(").append(module).append(")").append(reference);
}
void CReferenceManager::decodeReference(TQString &dragreference, TQString &module, TQString &reference) {
const int pos = dragreference.find(")");
const TQString fallbackModule = dragreference.mid( 1, pos - 1);
dragreference = dragreference.mid(pos+1);
module = fallbackModule;
reference = dragreference;
}
/** Returns true if the parameter is a hyperlink. */
const bool CReferenceManager::isHyperlink( const TQString& hyperlink ) {
return ( hyperlink.left(8) == "sword://")
|| (hyperlink.left(10) == "strongs://")
|| (hyperlink.left(8) == "morph://");
}
/** Returns the preferred module name for the given type. */
const TQString CReferenceManager::preferredModule( const CReferenceManager::Type type ) {
TQString moduleName = TQString::null;
CSwordModuleInfo* module = 0;
switch (type) {
case CReferenceManager::Bible:
module = CBTConfig::get
( CBTConfig::standardBible );
break;
case CReferenceManager::Commentary:
module = CBTConfig::get
( CBTConfig::standardCommentary );
break;
case CReferenceManager::Lexicon:
module = CBTConfig::get
( CBTConfig::standardLexicon );
break;
case CReferenceManager::StrongsHebrew:
module = CBTConfig::get
( CBTConfig::standardHebrewStrongsLexicon );
break;
case CReferenceManager::StrongsGreek:
module = CBTConfig::get
( CBTConfig::standardGreekStrongsLexicon );
break;
case CReferenceManager::MorphHebrew:
module = CBTConfig::get
( CBTConfig::standardHebrewMorphLexicon );
break;
case CReferenceManager::MorphGreek:
module = CBTConfig::get
( CBTConfig::standardGreekMorphLexicon );
break;
default:
module = 0;
break;
}
return module ? module->name() : TQString::null;
}
/** No descriptions */
CReferenceManager::Type CReferenceManager::typeFromModule( const CSwordModuleInfo::ModuleType type) {
switch (type) {
case CSwordModuleInfo::Bible:
return CReferenceManager::Bible;
case CSwordModuleInfo::Commentary:
return CReferenceManager::Commentary;
case CSwordModuleInfo::Lexicon:
return CReferenceManager::Lexicon;
case CSwordModuleInfo::GenericBook:
return CReferenceManager::GenericBook;
default:
return CReferenceManager::Unknown;
}
}
/** Parses the given verse references using the given language and the module.*/
const TQString CReferenceManager::parseVerseReference( const TQString& ref, const CReferenceManager::ParseOptions& options) {
CSwordModuleInfo* const mod = CPointers::backend()->findModuleByName(options.refDestinationModule);
Q_ASSERT(mod);
if (!mod) {
//parsing of non-verse based references is not supported
return ref;
}
if ((mod->type() != CSwordModuleInfo::Bible) && (mod->type() != CSwordModuleInfo::Commentary)) {
qDebug("CReferenceManager: Only verse based modules are supported as ref destination module");
return TQString::null;
}
TQString sourceLanguage = options.sourceLanguage;
TQString destinationLanguage = options.destinationLanguage;
StringList locales = sword::LocaleMgr::getSystemLocaleMgr()->getAvailableLocales();
if (/*options.sourceLanguage == "en" ||*/ std::find(locales.begin(), locales.end(), sourceLanguage) == locales.end()) { //sourceLanguage not available
sourceLanguage = "en_US";
}
if (/*options.destinationLanguage == "en" ||*/ std::find(locales.begin(), locales.end(), sourceLanguage) == locales.end()) { //destination not available
destinationLanguage = "en_US";
}
TQString ret;
TQStringList refList = TQStringList::split(";", ref);
CSwordVerseKey baseKey(0);
baseKey.setLocale( sourceLanguage.latin1() );
baseKey.key( options.refBase ); //probably in the sourceLanguage
baseKey.setLocale( "en_US" ); //english works in all environments as base
// CSwordVerseKey dummy(0);
//HACK: We have to workaround a Sword bug, we have to set the default locale to the same as the sourceLanguage !
const TQString oldLocaleName = CPointers::backend()->booknameLanguage();
CPointers::backend()->booknameLanguage(sourceLanguage);
VerseKey dummy;
dummy.setLocale( sourceLanguage.latin1() );
Q_ASSERT( !strcmp(dummy.getLocale(), sourceLanguage.latin1()) );
// qDebug("Parsing '%s' in '%s' using '%s' as base, source lang '%s', dest lang '%s'", ref.latin1(), options.refDestinationModule.latin1(), baseKey.key().latin1(), sourceLanguage.latin1(), destinationLanguage.latin1());
for (TQStringList::iterator it = refList.begin(); it != refList.end(); it++) {
//The listkey may contain more than one item, because a ref lik "Gen 1:3,5" is parsed into two single refs
ListKey lk = dummy.ParseVerseList((const char*)(*it).utf8(), (const char*)baseKey.key().utf8(), true);
Q_ASSERT(!dummy.Error());
Q_ASSERT(lk.Count());
if (!lk.Count()) {
ret.append( *it ); //don't change the original
continue;
}
for (int i = 0; i < lk.Count(); ++i) {
if (dynamic_cast<VerseKey*>(lk.getElement(i))) { // a range
VerseKey* k = dynamic_cast<VerseKey*>(lk.getElement(i));
Q_ASSERT(k);
k->setLocale( destinationLanguage.latin1() );
ret.append( TQString::fromUtf8(k->getRangeText()) ).append("; ");
}
else { // a single ref
VerseKey vk;
vk.setLocale( sourceLanguage.latin1() );
vk = lk.getElement(i)->getText();
vk.setLocale( destinationLanguage.latin1() );
ret.append( TQString::fromUtf8(vk.getText()) ).append("; ");
}
}
}
CPointers::backend()->booknameLanguage(oldLocaleName);
// qDebug(" %s", ret.latin1());
return ret;
}