diff options
Diffstat (limited to 'kvoctrain/kvoctrain/kvt-core/kvd_rb_kvtml1.cpp')
| -rw-r--r-- | kvoctrain/kvoctrain/kvt-core/kvd_rb_kvtml1.cpp | 888 |
1 files changed, 888 insertions, 0 deletions
diff --git a/kvoctrain/kvoctrain/kvt-core/kvd_rb_kvtml1.cpp b/kvoctrain/kvoctrain/kvt-core/kvd_rb_kvtml1.cpp new file mode 100644 index 00000000..4aea5283 --- /dev/null +++ b/kvoctrain/kvoctrain/kvt-core/kvd_rb_kvtml1.cpp @@ -0,0 +1,888 @@ +/*************************************************************************** + + read big body of a kvtml document + + ----------------------------------------------------------------------- + + begin : Thu Mar 11 20:50:53 MET 1999 + + copyright : (C) 1999-2001 Ewald Arnold + (C) 2001 The KDE-EDU team + email : kvoctrain@ewald-arnold.de + + ----------------------------------------------------------------------- + + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + + +#include "QueryManager.h" +#include "UsageManager.h" + +#include <kapplication.h> +#include <klocale.h> +#include <kmessagebox.h> + +bool kvoctrainDoc::extract_T_DESCR_attr (XmlReader &xml, + XmlElement &elem, int &no) +{ + no = 0; + list<XmlAttribute>::const_iterator first = elem.attributes ().begin (); + while (first != elem.attributes ().end ()) { + if ((*first).name () == KV_LESS_NO) + no = (*first).intValue(); + else { + if (!unknownAttribute(xml.lineNumber(), "descr", (*first).name ())) + return false; + } + first++; + } + return true; +} + + +bool kvoctrainDoc::extract_T_GROUP_attr (XmlReader &xml, + XmlElement &elem) +{ + list<XmlAttribute>::const_iterator first = elem.attributes ().begin (); + while (first != elem.attributes ().end ()) { +/* + if ((*first).name () == KV_SIZEHINT) + width = (*first).intValue(); + else */ { + if (!unknownAttribute(xml.lineNumber(), "type", (*first).name ())) + return false; + } + first++; + } + return true; +} + + +bool kvoctrainDoc::loadTypeNameKvtMl (XmlElement elem, XmlReader& xml) +{ + bool endOfGroup = false; + QString s; + type_descr.clear(); + + if (!extract_T_GROUP_attr (xml, elem)) + return false; + + do { + if (! xml.readElement (elem)) + break; + + if (elem.tag () == KV_TYPE_GRP) { + if (! elem.isEndTag ()) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_TYPE_GRP)); + return false; + } + else + endOfGroup = true; + + } + else if (elem.tag () == KV_TYPE_DESC && !elem.isEndTag() ) { + int no; + if (!extract_T_DESCR_attr (xml, elem, no)) + return false; + + if (!xml.readElement (elem)) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + + if (elem.tag() == "#PCDATA") { // element data + s = xml.getText(); + + if (! xml.readElement (elem) ) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + else if (elem.tag() != KV_TYPE_DESC || !elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_TYPE_DESC)); + return false; + } + } + else { + if (elem.tag() != KV_TYPE_DESC || !elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_TYPE_DESC)); + return false; + } + + s = ""; + } + type_descr.push_back (s); + } + else { + if (elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("unexpected ending tag <%1>" ).arg(elem.tag())); + return false; + } + else { + unknownElement (xml.lineNumber(), elem.tag() ); + return false; + } + } + } while (! endOfGroup); + + return true; +} + + +bool kvoctrainDoc::loadTenseNameKvtMl (XmlElement elem, XmlReader& xml) +{ + bool endOfGroup = false; + QString s; + tense_descr.clear(); + + if (!extract_T_GROUP_attr (xml, elem)) + return false; + + do { + if (! xml.readElement (elem)) + break; + + if (elem.tag () == KV_TENSE_GRP) { + if (! elem.isEndTag ()) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_TENSE_GRP)); + return false; + } + else + endOfGroup = true; + + } + else if (elem.tag () == KV_TENSE_DESC && !elem.isEndTag() ) { + int no; + if (!extract_T_DESCR_attr (xml, elem, no)) + return false; + + if (!xml.readElement (elem)) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + + if (elem.tag() == "#PCDATA") { // element data + s = xml.getText(); + + if (! xml.readElement (elem) ) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + else if (elem.tag() != KV_TENSE_DESC || !elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_TENSE_DESC)); + return false; + } + } + else { + if (elem.tag() != KV_TENSE_DESC || !elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_TENSE_DESC)); + return false; + } + + s = ""; + } + tense_descr.push_back (s); + } + else { + if (elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("unexpected ending tag <%1>" ).arg(elem.tag())); + return false; + } + else { + unknownElement (xml.lineNumber(), elem.tag() ); + return false; + } + } + } while (! endOfGroup); + + return true; +} + + +bool kvoctrainDoc::loadUsageNameKvtMl (XmlElement elem, XmlReader& xml) +{ + bool endOfGroup = false; + QString s; + usage_descr.clear(); + + if (!extract_T_GROUP_attr (xml, elem)) + return false; + + do { + if (! xml.readElement (elem)) + break; + + if (elem.tag () == KV_USAGE_GRP) { + if (! elem.isEndTag ()) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_USAGE_GRP)); + return false; + } + else + endOfGroup = true; + + } + else if (elem.tag () == KV_USAGE_DESC && !elem.isEndTag() ) { + int no; + if (!extract_T_DESCR_attr (xml, elem, no)) + return false; + + if (!xml.readElement (elem)) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + + if (elem.tag() == "#PCDATA") { // element data + s = xml.getText(); + + if (! xml.readElement (elem) ) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + else if (elem.tag() != KV_USAGE_DESC || !elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_USAGE_DESC)); + return false; + } + } + else { + if (elem.tag() != KV_USAGE_DESC || !elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(KV_USAGE_DESC)); + return false; + } + + s = ""; + } + usage_descr.push_back (s); + } + else { + if (elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("unexpected ending tag <%1>" ).arg(elem.tag())); + return false; + } + else { + unknownElement (xml.lineNumber(), elem.tag() ); + return false; + } + } + } while (! endOfGroup); + + return true; +} + + +bool kvoctrainDoc::extract_O_T_attr ( + XmlReader &xml, + XmlElement &elem, + QString &lang, + grade_t &grade, grade_t &rev_grade, + int &count, int &rev_count, + time_t &date, time_t &rev_date, + QString &remark, + int &bcount, int &rev_bcount, + QString &query_id, + QString &pronunce, + int &width, + QString &type, + QString &faux_ami_f, + QString &faux_ami_t, + QString &synonym, + QString &example, + QString &antonym, + QString &usage, + QString ¶phrase) +{ + grade = KV_NORM_GRADE; + rev_grade = KV_NORM_GRADE; + count = 0; + rev_count = 0; + bcount = 0; + rev_bcount = 0; + date = 0; + rev_date = 0; + remark = ""; + lang = ""; + query_id = ""; + pronunce = ""; + faux_ami_t = ""; + faux_ami_f = ""; + synonym = ""; + example = ""; + usage = ""; + paraphrase = ""; + antonym = ""; + width = -1; +//type = exprtype + list<XmlAttribute>::const_iterator first = elem.attributes ().begin (); + int pos; + while (first != elem.attributes ().end ()) { + + if ((*first).name () == KV_LANG) + lang = (*first).stringValue(); + + else if ((*first).name () == KV_SIZEHINT) + width = (*first).intValue(); + + else if ((*first).name () == KV_CHARSET) { + } + + else if ((*first).name () == KV_GRADE) { + QString s = (*first).stringValue(); + + if ((pos = s.find(';')) >= 1) { + grade = s.left(pos).toInt(); + rev_grade = s.mid(pos+1, s.length()).toInt(); + } + else + grade = s.toInt(); + } + + else if ((*first).name () == KV_COUNT) { + QString s = (*first).stringValue(); + if ((pos = s.find(';')) >= 1) { + count = s.left(pos).toInt(); + rev_count = s.mid(pos+1, s.length()).toInt(); + } + else + count = s.toInt(); + } + + else if ((*first).name () == KV_BAD) { + QString s = (*first).stringValue(); + if ((pos = s.find(';')) >= 1) { + bcount = s.left(pos).toInt(); + rev_bcount = s.mid(pos+1, s.length()).toInt(); + } else + bcount = s.toInt(); + } + + else if ((*first).name () == KV_DATE) { + QString s = (*first).stringValue(); + if ((pos = s.find(';')) >= 1) { + date = s.left(pos).toInt(); + rev_date = s.mid(pos+1, s.length()).toInt(); + } + else { + date = s.toInt(); + } + } + + else if ((*first).name () == KV_DATE2) { + QString s = (*first).stringValue(); + if ((pos = s.find(';')) >= 1) { + date = decompressDate (s.left(pos)); + rev_date = decompressDate (s.mid(pos+1, s.length())); + } + else { + date = decompressDate (s); + } + } + + else if ((*first).name () == KV_REMARK) { + remark = (*first).stringValue(); + } + + else if ((*first).name () == KV_FAUX_AMI_F) { + faux_ami_f = (*first).stringValue(); + } + + else if ((*first).name () == KV_FAUX_AMI_T) { + faux_ami_t = (*first).stringValue(); + } + + else if ((*first).name () == KV_SYNONYM) { + synonym = (*first).stringValue(); + } + + else if ((*first).name () == KV_EXAMPLE) { + example = (*first).stringValue(); + } + + else if ((*first).name () == KV_USAGE) { + usage = (*first).stringValue(); + + if (usage.length() != 0 && usage.left(1) == UL_USER_USAGE) { + int num = QMIN(usage.mid (1, 40).toInt(), 1000); // paranioa check + if( num > (int) usage_descr.size() ) { // description missing ? + QString s; + for (int i = usage_descr.size(); i < num; i++) { + s.setNum (i+1); + s.insert (0, "#"); // invent descr according to number + usage_descr.push_back (s); + } + } + } + } + + else if ((*first).name () == KV_PARAPHRASE) { + paraphrase = (*first).stringValue(); + } + + else if ((*first).name () == KV_ANTONYM) { + antonym = (*first).stringValue(); + } + + else if ((*first).name () == KV_EXPRTYPE) { + type = (*first).stringValue(); + if (type == "1") + type = QM_VERB; + else if (type == "2") // convert from pre-0.5 versions + type = QM_NOUN; + else if (type == "3") + type = QM_NAME; + + if (type.length() != 0 && type.left(1) == QM_USER_TYPE) { + int num = QMIN(type.mid (1, 40).toInt(), 1000); // paranoia check + if( num > (int) type_descr.size() ) { // description missing ? + QString s; + for (int i = type_descr.size(); i < num; i++) { + s.setNum (i+1); + s.insert (0, "#"); // invent descr according to number + type_descr.push_back (s); + } + } + } + } + + else if ((*first).name () == KV_PRONUNCE) { + pronunce = (*first).stringValue(); + } + + else if ((*first).name () == KV_QUERY) { + query_id = (*first).stringValue(); + } + + else { + if (!unknownAttribute(xml.lineNumber(), "o> or <t", (*first).name ())) + return false; + } + first++; + } + + return true; +} + + +bool kvoctrainDoc::extract_KVT_E_attr ( + XmlReader& xml, + XmlElement &elem, + int &lesson, + bool &sel, + bool &active, + QString &type) +{ + lesson = 0; + sel = false; + active = true; + type = ""; + list<XmlAttribute>::const_iterator first = elem.attributes ().begin (); + while (first != elem.attributes ().end ()) { + if ((*first).name () == KV_LESS_MEMBER) + lesson = (*first).intValue(); + else if ((*first).name () == KV_SELECTED) + sel = (*first).intValue() != 0; + else if ((*first).name () == KV_INACTIVE) + active = !(*first).intValue() != 0; + else if ((*first).name () == KV_EXPRTYPE) { + type = (*first).stringValue(); + if (type == "1") + type = QM_VERB; + else if (type == "2") // convert from pre-0.5 versions + type = QM_NOUN; + else if (type == "3") + type = QM_NAME; + + if (type.length() != 0 && type.left(1) == QM_USER_TYPE) { + int num = QMIN(type.mid (1, 40).toInt(), 1000); // paranoia check + if( num > (int) type_descr.size() ) { // description missing ? + QString s; + for (int i = type_descr.size(); i < num; i++) { + s.setNum (i+1); + s.insert (0, "#"); // invent descr according to number + type_descr.push_back (s); + } + } + } + } + else { + if (!unknownAttribute(xml.lineNumber(), "e", (*first).name ())) + return false; + } + first++; + } + return true; +} + + +bool kvoctrainDoc::loadComparison (Comparison &comp, XmlElement elem, + XmlReader &xml) +/* + <comparison> + <l1>good</l1> + <l2>better</l2> + <l3>best</l3> + </comparison> +*/ +{ + bool endOfGroup = false; + QString s; + comp.clear(); + + do { + if (! xml.readElement (elem)) + break; + + if (elem.tag () == KV_COMPARISON_GRP) { + if (! elem.isEndTag ()) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(elem.tag())); + return false; + } + else + endOfGroup = true; + + } + + else if (elem.tag () == KV_COMP_L1 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_COMP_L1, xml, elem, s)) + return false; + comp.setL1(s); + } + + else if (elem.tag () == KV_COMP_L2 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_COMP_L2, xml, elem, s)) + return false; + comp.setL2(s); + } + + else if (elem.tag () == KV_COMP_L3 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_COMP_L3, xml, elem, s)) + return false; + comp.setL3(s); + } + + else { + if (elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("unexpected ending tag <%1>").arg(elem.tag())); + return false; + } + else { + unknownElement (xml.lineNumber(), elem.tag() ); + return false; + } + } + } while (! endOfGroup); + + return true; +} + + +bool kvoctrainDoc::loadMultipleChoice (MultipleChoice &mc, XmlElement elem, + XmlReader &xml) +/* + <multiplechoice> + <mc1>good</mc1> + <mc2>better</mc2> + <mc3>best</mc3> + <mc4>best 2</mc4> + <mc5>best 3</mc5> + </multiplechoice> +*/ + +{ + bool endOfGroup = false; + QString s; + mc.clear(); + + do { + if (! xml.readElement (elem)) + break; + + if (elem.tag () == KV_MULTIPLECHOICE_GRP) { + if (! elem.isEndTag ()) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(elem.tag())); + return false; + } + else + endOfGroup = true; + + } + + else if (elem.tag () == KV_MC_1 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_MC_1, xml, elem, s)) + return false; + mc.setMC1(s); + } + + else if (elem.tag () == KV_MC_2 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_MC_2, xml, elem, s)) + return false; + mc.setMC2(s); + } + + else if (elem.tag () == KV_MC_3 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_MC_3, xml, elem, s)) + return false; + mc.setMC3(s); + } + + else if (elem.tag () == KV_MC_4 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_MC_4, xml, elem, s)) + return false; + mc.setMC4(s); + } + + else if (elem.tag () == KV_MC_5 && !elem.isEndTag() ) { + if (!extract_simple_tag (KV_MC_5, xml, elem, s)) + return false; + mc.setMC5(s); + } + + else { + if (elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("unexpected ending tag <%1>").arg(elem.tag())); + return false; + } + else { + unknownElement (xml.lineNumber(), elem.tag() ); + return false; + } + } + } while (! endOfGroup); + + mc.normalize(); + return true; +} + + +bool kvoctrainDoc::parseBody_kvtml (XmlElement elem, XmlReader& xml) +{ + bool endOfBody = false; + bool lessgroup = false; + bool optgroup = false; + bool attrgroup = false; + bool tensegroup = false; + bool usagegroup = false; + bool articlegroup = false; + bool conjuggroup = false; + + int ent_no = 0; + int ent_percent = (int) lines / 100; + float f_ent_percent = (int) lines / 100.0; + if (lines != 0) + emit progressChanged(this, 0); + + do { + if (! xml.readElement (elem) ) { + errorKvtMl (xml.lineNumber(), i18n("I/O failure") ); + return false; + } + + if (elem.tag () == KV_DOCTYPE) { + if (! elem.isEndTag ()) { + errorKvtMl (xml.lineNumber(), + i18n("expected ending tag <%1>").arg(elem.tag())); + return false; + } + else + endOfBody = true; + } + + else if (elem.tag () == KV_LESS_GRP && !elem.isEndTag() ) { + if (lessgroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + lessgroup = true; + if (!loadLessonKvtMl (elem, xml)) + return false; + } + + else if (elem.tag () == KV_ARTICLE_GRP && !elem.isEndTag() ) { + if (articlegroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + articlegroup = true; + if (!loadArticleKvtMl (elem, xml)) + return false; + } + + else if (elem.tag () == KV_CONJUG_GRP && !elem.isEndTag() ) { + if (conjuggroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + conjuggroup = true; + if (!loadConjugKvtMl (conjugations, KV_CON_ENTRY, elem, xml)) + return false; + } + + else if (elem.tag () == KV_OPTION_GRP && !elem.isEndTag() ) { + if (optgroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + optgroup = true; + if (!loadOptionsKvtMl (elem, xml)) + return false; + } + + else if (elem.tag () == KV_TYPE_GRP && !elem.isEndTag() ) { + if (attrgroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + attrgroup = true; + if (!loadTypeNameKvtMl (elem, xml)) + return false; + } + + else if (elem.tag () == KV_TENSE_GRP && !elem.isEndTag() ) { + if (tensegroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + tensegroup = true; + if (!loadTenseNameKvtMl (elem, xml)) + return false; +// Conjugation::setTenseNames(tense_descr); + } + + else if (elem.tag () == KV_USAGE_GRP && !elem.isEndTag() ) { + if (usagegroup) { + errorKvtMl (xml.lineNumber(), + i18n("repeated occurrence of tag <%1>").arg(elem.tag())); + return false; + } + usagegroup = true; + if (!loadUsageNameKvtMl (elem, xml)) + return false; + } + + else if (elem.tag () == KV_EXPR && !elem.isEndTag() ) { + // found expression <e> + + if (lines != 0) { + ent_no++; + if (ent_percent != 0 && (ent_no % ent_percent) == 0 ) + emit progressChanged(this, int(ent_no / f_ent_percent)); + } + if (!parseBody_e (elem, xml)) return false; + } + + else { + if (elem.isEndTag() ) { + errorKvtMl (xml.lineNumber(), + i18n("unexpected ending tag <%1>" ).arg(elem.tag())); + return false; + } + else { + unknownElement (xml.lineNumber(), elem.tag()); + return false; + } + } + + } while (! endOfBody); + + return true; +} + + +bool kvoctrainDoc::unknownAttribute (int line, const QString &name, + const QString &attr ) +{ + if (unknown_attr) // show dialog only once + return true; // proceed + + unknown_attr = true; + + QString ln = i18n("File:\t%1\nLine:\t%2\n").arg(URL().path()).arg(line); + + QString format = i18n( + "Your document contains an unknown attribute <%1> " // keep trailing space + "in tag <%2>.\n" + "Maybe your version of KVocTrain is too old, " + "or the document is damaged.\n" + "If you proceed and save afterwards you are likely to lose data;\n" + "do you want to proceed anyway?\n" + ); + QString msg = format.arg(attr).arg(name); + + QApplication::setOverrideCursor( arrowCursor, true ); + QString s = kapp->makeStdCaption(i18n("Unknown attribute")); + bool result = (KMessageBox::warningContinueCancel(0, ln+msg, s) == KMessageBox::Continue); + QApplication::restoreOverrideCursor(); + return result; +} + + +void kvoctrainDoc::unknownElement (int line, const QString &elem ) +{ + unknown_elem = true; + + QString ln = i18n("File:\t%1\nLine:\t%2\n").arg(URL().path()).arg(line); + + QString format = i18n( + "Your document contains an unknown tag <%1>. " // keep trailing space + "Maybe your version of KVocTrain is too old, " + "or the document is damaged.\n" + "Loading is aborted because KVocTrain cannot " + "read documents with unknown elements.\n" + ); + QString msg = format.arg(elem); + QApplication::setOverrideCursor( arrowCursor, true ); + QString s = kapp->makeStdCaption(i18n("Unknown element")); + KMessageBox::sorry(0, ln+msg, s); + QApplication::restoreOverrideCursor(); +} + + +void kvoctrainDoc::errorKvtMl (int line, const QString &text ) +{ + QApplication::setOverrideCursor( arrowCursor, true ); + QString s = kapp->makeStdCaption(i18n("Error")); + QString ln = i18n("File:\t%1\nLine:\t%2\n").arg(URL().path()).arg(line); + + QString msg = text; + KMessageBox::error(0, ln+msg, s); + QApplication::restoreOverrideCursor(); +} + + +void kvoctrainDoc::warningKvtMl (int line, const QString &text ) +{ + QApplication::setOverrideCursor( arrowCursor, true ); + QString s = kapp->makeStdCaption(i18n("Warning")); + QString ln = i18n("File:\t%1\nLine:\t%2\n").arg(URL().path()).arg(line); + QString msg = text; + KMessageBox::information(0, ln+msg, s); + QApplication::restoreOverrideCursor(); +} |