1 files changed, 799 insertions, 0 deletions
diff --git a/kvoctrain/kvoctrain/kvt-core/kvoctrainexpr.cpp b/kvoctrain/kvoctrain/kvt-core/kvoctrainexpr.cpp
new file mode 100644
index 00000000..2faba172
--- /dev/null
+++ b/kvoctrain/kvoctrain/kvt-core/kvoctrainexpr.cpp
@@ -0,0 +1,799 @@
+/***************************************************************************
+
+                   maintain a kvoctrain expression
+
+    -----------------------------------------------------------------------
+
+    begin          : Thu Mar 11 20:50:53 MET 1999
+
+    copyright      : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
+                     (C) 2001 The KDE-EDU team
+                     (C) 2005 Peter Hedlund <peter.hedlund@kdemail.net>
+
+    -----------------------------------------------------------------------
+
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 "kvoctrainexpr.h"
+
+void kvoctrainExpr::Init()
+{
+  grades.push_back(KV_NORM_GRADE);
+  rev_grades.push_back(KV_NORM_GRADE);
+  inquery = false;
+  active = true;
+  qcounts.push_back(0);
+  rev_qcounts.push_back(0);
+  bcounts.push_back(0);
+  rev_bcounts.push_back(0);
+  qdates.push_back(0);
+  rev_qdates.push_back(0);
+  lesson = 0;
+}
+
+
+kvoctrainExpr::kvoctrainExpr (QString &expr, int _lesson)
+{
+  Init();
+  setOriginal(expr.stripWhiteSpace() );
+  lesson = _lesson;
+}
+
+
+kvoctrainExpr::kvoctrainExpr ()
+{
+  Init();
+}
+
+
+kvoctrainExpr::kvoctrainExpr (QString &s, QString separator, int _lesson)
+{
+  Init();
+  QString se;
+  lesson = _lesson;
+
+  if (separator.length() ) {
+    int pos = s.find(separator);
+
+    if (pos == -1) {
+      setOriginal(s.stripWhiteSpace());
+    }
+    else {
+      se = s.left(pos).stripWhiteSpace();
+      setOriginal(se);
+      s.remove (0, pos+separator.length() );
+//      s.stripWhiteSpace();
+
+      // gather all translations
+      while ((pos = s.find(separator)) != -1) {
+        se = s.left(pos).stripWhiteSpace();
+        addTranslation(se, KV_NORM_GRADE, KV_NORM_GRADE);
+        s.remove (0, pos+separator.length() );
+//        s.stripWhiteSpace();
+      }
+      addTranslation(s.stripWhiteSpace(), KV_NORM_GRADE, KV_NORM_GRADE);
+    }
+  }
+}
+
+
+kvoctrainExpr::~kvoctrainExpr()
+{
+}
+
+
+int kvoctrainExpr::numTranslations() const
+{
+  return translations.size();
+}
+
+
+QString kvoctrainExpr::getRemark (int idx) const
+{
+  if (idx >= (int)remarks.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return remarks[idx];
+  }
+}
+
+
+void kvoctrainExpr::setRemark (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend remarks with empty strings if necessary
+  if ((int)remarks.size() <= idx )
+    for (int i = remarks.size(); i < idx+1; i++)
+      remarks.push_back ("");
+
+  remarks[idx] = expr.stripWhiteSpace();
+}
+
+
+void kvoctrainExpr::setFauxAmi (int idx, const QString & expr, bool rev_ami)
+{
+  if (idx < 1) return;
+
+  if (rev_ami) {
+    // extend friend with empty strings if necessary
+    if ((int)rev_fauxAmi.size() <= idx )
+      for (int i = rev_fauxAmi.size(); i < idx+1; i++)
+        rev_fauxAmi.push_back ("");
+
+    rev_fauxAmi[idx] = expr.stripWhiteSpace();
+
+  }
+  else {
+    // extend friend with empty strings if necessary
+    if ((int)fauxAmi.size() <= idx )
+      for (int i = fauxAmi.size(); i < idx+1; i++)
+        fauxAmi.push_back ("");
+
+    fauxAmi[idx] = expr.stripWhiteSpace();
+  }
+}
+
+
+QString kvoctrainExpr::getFauxAmi (int idx, bool rev_ami) const
+{
+  if (rev_ami) {
+    if (idx >= (int)rev_fauxAmi.size() || idx < 1 ) {
+      return "";
+    }
+
+    return rev_fauxAmi[idx];
+  }
+
+  if (idx >= (int)fauxAmi.size() || idx < 1 ) {
+    return "";
+  }
+
+  return fauxAmi[idx];
+}
+
+
+void kvoctrainExpr::setSynonym (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend synonym with empty strings if necessary
+  if ((int)synonym.size() <= idx )
+    for (int i = synonym.size(); i < idx+1; i++)
+      synonym.push_back ("-");
+
+  synonym[idx] = expr.stripWhiteSpace();
+}
+
+
+QString kvoctrainExpr::getSynonym (int idx) const
+{
+  if (idx >= (int)synonym.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return synonym[idx];
+  }
+}
+
+
+void kvoctrainExpr::setExample (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend exampls with empty strings if necessary
+  if ((int)example.size() <= idx )
+    for (int i = example.size(); i < idx+1; i++)
+      example.push_back ("");
+
+  example[idx] = expr.stripWhiteSpace();
+}
+
+
+QString kvoctrainExpr::getExample (int idx) const
+{
+  if (idx >= (int)example.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return example[idx];
+  }
+}
+
+
+void kvoctrainExpr::setUsageLabel (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend labels with empty strings if necessary
+  if ((int)usageLabels.size() <= idx )
+    for (int i = usageLabels.size(); i < idx+1; i++)
+      usageLabels.push_back ("");
+
+  usageLabels[idx] = expr.stripWhiteSpace();
+}
+
+
+QString kvoctrainExpr::getUsageLabel (int idx) const
+{
+  if (idx >= (int)usageLabels.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return usageLabels[idx];
+  }
+}
+
+
+void kvoctrainExpr::setParaphrase (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend phrase with empty strings if necessary
+  if ((int) paraphrases.size() <= idx )
+    for (int i = paraphrases.size(); i < idx+1; i++)
+      paraphrases.push_back ("");
+
+  paraphrases[idx] = expr.stripWhiteSpace();
+}
+
+
+QString kvoctrainExpr::getParaphrase (int idx) const
+{
+  if (idx >= (int)paraphrases.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return paraphrases[idx];
+  }
+}
+
+
+void kvoctrainExpr::setAntonym (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend antonym with empty strings if necessary
+  if ((int)antonym.size() <= idx )
+    for (int i = antonym.size(); i < idx+1; i++)
+      antonym.push_back ("");
+
+  antonym[idx] = expr.stripWhiteSpace();
+}
+
+
+QString kvoctrainExpr::getAntonym (int idx) const
+{
+  if (idx >= (int)antonym.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return antonym[idx];
+  }
+}
+
+
+void kvoctrainExpr::setConjugation (int idx, const Conjugation &con)
+{
+  if ( idx < 0) return;
+
+  // extend conjugation with empty elements
+  if ((int)conjugations.size() <= idx )
+    for (int i = conjugations.size(); i < idx+1; i++)
+      conjugations.push_back (Conjugation());
+
+  conjugations[idx] = con;
+}
+
+
+Conjugation kvoctrainExpr::getConjugation (int idx) const
+{
+  if (idx >= (int)conjugations.size() || idx < 0) {
+    return Conjugation();
+  }
+  else {
+    return conjugations[idx];
+  }
+}
+
+
+void kvoctrainExpr::setComparison (int idx, const Comparison &con)
+{
+  if ( idx < 0) return;
+
+  // extend comparison with empty elements
+  if ((int)comparisons.size() <= idx )
+    for (int i = comparisons.size(); i < idx+1; i++)
+      comparisons.push_back (Comparison());
+
+  comparisons[idx] = con;
+}
+
+
+Comparison kvoctrainExpr::getComparison (int idx) const
+{
+  if (idx >= (int)comparisons.size() || idx < 0) {
+    return Comparison();
+  }
+  else {
+    return comparisons[idx];
+  }
+}
+
+
+void kvoctrainExpr::setMultipleChoice (int idx, const MultipleChoice &mc)
+{
+  if ( idx < 0) return;
+
+  // extend comparison with empty elements
+  if ((int)mcs.size() <= idx )
+    for (int i = mcs.size(); i < idx+1; i++)
+      mcs.push_back (MultipleChoice());
+
+  mcs[idx] = mc;
+}
+
+
+MultipleChoice kvoctrainExpr::getMultipleChoice (int idx) const
+{
+  if (idx >= (int)mcs.size() || idx < 0) {
+    return MultipleChoice();
+  }
+  else {
+    return mcs[idx];
+  }
+}
+
+
+QString kvoctrainExpr::getPronunce (int idx) const
+{
+  if (idx >= (int)pronunces.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return pronunces[idx];
+  }
+}
+
+
+void kvoctrainExpr::setPronunce (int idx, const QString & expr)
+{
+  if ( idx < 0) return;
+
+  // extend with empty strings if necessary
+  if ((int)pronunces.size() <= idx )
+    for (int i = pronunces.size(); i < idx+1; i++)
+      pronunces.push_back ("");
+
+  pronunces[idx] = expr.stripWhiteSpace();
+}
+
+
+void kvoctrainExpr::addTranslation (QString expr,
+                                    grade_t grade, grade_t rev_grade)
+{
+  if (grade > KV_MAX_GRADE)
+    grade = KV_MAX_GRADE;
+
+  if (rev_grade > KV_MAX_GRADE)
+    rev_grade = KV_MAX_GRADE;
+
+  grades.push_back (grade);
+  rev_grades.push_back (rev_grade);
+  translations.push_back (expr.stripWhiteSpace());
+}
+
+
+QString kvoctrainExpr::getTranslation (int idx) const
+{
+  if (idx > (int)translations.size() || idx < 1)
+    return "";
+  else
+    return translations[idx-1];
+}
+
+
+void kvoctrainExpr::removeTranslation (int idx)
+{
+   if (idx <= 0)
+     return;
+
+   if (idx <= numTranslations())
+     translations.erase (translations.begin() + idx-1);
+
+   if (idx < (int)remarks.size() )
+     remarks.erase (remarks.begin() + idx);
+
+   if (idx < (int)conjugations.size() )
+     conjugations.erase (conjugations.begin() + idx);
+
+   if (idx < (int)comparisons.size() )
+     comparisons.erase (comparisons.begin() + idx);
+
+   if (idx < (int)fauxAmi.size() )
+     fauxAmi.erase (fauxAmi.begin() + idx);
+
+   if (idx < (int)rev_fauxAmi.size() )
+     rev_fauxAmi.erase (rev_fauxAmi.begin() + idx);
+
+   if (idx < (int)synonym.size() )
+     synonym.erase (synonym.begin() + idx);
+
+   if (idx < (int)example.size() )
+     example.erase (example.begin() + idx);
+
+   if (idx < (int)usageLabels.size() )
+     usageLabels.erase (usageLabels.begin() + idx);
+
+   if (idx < (int)paraphrases.size() )
+     paraphrases.erase (paraphrases.begin() + idx);
+
+   if (idx < (int)antonym.size() )
+     antonym.erase (antonym.begin() + idx);
+
+   if (idx < (int)exprtypes.size() )
+     exprtypes.erase (exprtypes.begin() + idx);
+
+   if (idx < (int)pronunces.size() )
+     pronunces.erase (pronunces.begin() + idx);
+
+   if (idx < (int)grades.size() )
+     grades.erase (grades.begin() + idx);
+
+   if (idx < (int)rev_grades.size() )
+     rev_grades.erase (rev_grades.begin() + idx);
+
+   if (idx < (int)qcounts.size() )
+     qcounts.erase (qcounts.begin() + idx);
+
+   if (idx < (int)rev_qcounts.size() )
+     rev_qcounts.erase (rev_qcounts.begin() + idx);
+
+   if (idx < (int)bcounts.size() )
+     bcounts.erase (bcounts.begin() + idx);
+
+   if (idx < (int)rev_bcounts.size() )
+     rev_bcounts.erase (rev_bcounts.begin() + idx);
+
+   if (idx < (int)qdates.size() )
+     qdates.erase (qdates.begin() + idx);
+
+   if (idx < (int)rev_qdates.size() )
+     rev_qdates.erase (rev_qdates.begin() + idx);
+}
+
+
+void kvoctrainExpr::setTranslation (int idx, const QString & expr)
+{
+  if ( idx <= 0) return;
+
+  // extend translations with empty strings if necessary
+  if ((int)translations.size() < idx )
+    for (int i = translations.size(); i < idx; i++)
+      translations.push_back ("");
+
+//  if (idx <= (int)translations.size())
+  translations[idx-1] = expr.stripWhiteSpace();
+}
+
+
+QString kvoctrainExpr::gradeStr (int idx, bool rev_grade) const
+{
+  QString s;
+  s.setNum(getGrade(idx, rev_grade));
+  return s;
+}
+
+
+grade_t kvoctrainExpr::getGrade (int idx, bool rev_grade) const
+{
+  if (rev_grade) {
+    if (idx >= (int)rev_grades.size() || idx < 1 ) {
+      return KV_NORM_GRADE;
+    }
+    else if (rev_grades[idx] > KV_MAX_GRADE) {
+      return KV_MAX_GRADE;
+    }
+
+    return rev_grades[idx];
+
+  }
+  else {
+    if (idx >= (int)grades.size() || idx < 1 ) {
+      return KV_NORM_GRADE;
+    }
+    else if (grades[idx] > KV_MAX_GRADE) {
+      return KV_MAX_GRADE;
+    }
+
+    return grades[idx];
+  }
+}
+
+
+void kvoctrainExpr::setGrade (int idx, grade_t grade, bool rev_grade)
+{
+  if (idx < 1) return;
+
+  if (grade > KV_MAX_GRADE)
+    grade = KV_MAX_GRADE;
+  if (grade < KV_MIN_GRADE)
+    grade = KV_MIN_GRADE;
+
+  if (rev_grade) {
+    // extend rev grades with standard grade if necessary
+    if ((int)rev_grades.size() <= idx )
+      for (int i = rev_grades.size(); i <= idx; i++) {
+        rev_grades.push_back (KV_NORM_GRADE);
+    }
+    rev_grades[idx] = grade;
+  }
+  else {
+    // extend grades with standard grade if necessary
+    if ((int)grades.size() <= idx )
+      for (int i = grades.size(); i <= idx; i++) {
+        grades.push_back (KV_NORM_GRADE);
+      }
+    grades[idx] = grade;
+  }
+}
+
+
+void kvoctrainExpr::incGrade (int idx, bool rev_grade)
+{
+  if (idx < 1) return;
+
+  if (rev_grade) {
+    // extend rev grades with standard grade if necessary
+    if ((int)rev_grades.size() <= idx )
+      for (int i = rev_grades.size(); i <= idx; i++) {
+        rev_grades.push_back (KV_NORM_GRADE);
+    }
+    if (rev_grades[idx] < KV_MAX_GRADE)
+      rev_grades[idx]++;
+  }
+  else {
+    // extend grades with standard grade if necessary
+    if ((int)grades.size() <= idx )
+      for (int i = grades.size(); i <= idx; i++) {
+        grades.push_back (KV_NORM_GRADE);
+      }
+    if (grades[idx] < KV_MAX_GRADE)
+      grades[idx]++;
+  }
+}
+
+
+void kvoctrainExpr::decGrade (int idx, bool rev_grade)
+{
+  if (idx < 1) return;
+
+  if (rev_grade) {
+    // extend rev grades with standard grade if necessary
+    if ((int)rev_grades.size() <= idx )
+      for (int i = rev_grades.size(); i <= idx; i++) {
+        rev_grades.push_back (KV_NORM_GRADE);
+    }
+    if (rev_grades[idx] > KV_MIN_GRADE)
+      rev_grades[idx]--;
+  }
+  else {
+    // extend grades with standard grade if necessary
+    if ((int)grades.size() <= idx )
+      for (int i = grades.size(); i <= idx; i++) {
+        grades.push_back (KV_NORM_GRADE);
+      }
+    if (grades[idx] > KV_MIN_GRADE)
+      grades[idx]--;
+  }
+}
+
+
+count_t kvoctrainExpr::getQueryCount (int idx, bool rev_count)  const
+{
+  if (rev_count) {
+    if (idx >= (int)rev_qcounts.size() || idx < 1 ) {
+      return 0;
+    }
+
+    return rev_qcounts[idx];
+  }
+
+  if (idx >= (int)qcounts.size() || idx < 1 ) {
+    return 0;
+  }
+
+  return qcounts[idx];
+}
+
+
+void kvoctrainExpr::setQueryCount (int idx, count_t count, bool rev_count)
+{
+  if (idx < 1) return;
+
+  if (rev_count) {
+    // extend rev counts with 0 if necessary
+    if ((int)rev_qcounts.size() <= idx )
+      for (int i = rev_qcounts.size(); i <= idx; i++) {
+        rev_qcounts.push_back (0);
+    }
+
+    rev_qcounts[idx] = count;
+
+  }
+  else {
+    // extend counts with 0 if necessary
+    if ((int)qcounts.size() <= idx )
+      for (int i = qcounts.size(); i <= idx; i++) {
+        qcounts.push_back (0);
+      }
+    qcounts[idx] = count;
+  }
+}
+
+
+count_t kvoctrainExpr::getBadCount (int idx, bool rev_count) const
+{
+  if (rev_count) {
+    if (idx >= (int)rev_bcounts.size() || idx < 1 ) {
+      return 0;
+    }
+
+    return rev_bcounts[idx];
+  }
+
+  if (idx >= (int)bcounts.size() || idx < 1 ) {
+    return 0;
+  }
+
+  return bcounts[idx];
+}
+
+
+void kvoctrainExpr::setBadCount (int idx, count_t count, bool rev_count)
+{
+  if (idx < 1) return;
+
+  if (rev_count) {
+    // extend rev counts with 0 if necessary
+    if ((int)rev_bcounts.size() <= idx )
+      for (int i = rev_bcounts.size(); i <= idx; i++) {
+        rev_bcounts.push_back (0);
+    }
+
+    rev_bcounts[idx] = count;
+
+  }
+  else {
+    // extend counts with 0 if necessary
+    if ((int)bcounts.size() <= idx )
+      for (int i = bcounts.size(); i <= idx; i++) {
+        bcounts.push_back (0);
+      }
+    bcounts[idx] = count;
+  }
+}
+
+
+time_t kvoctrainExpr::getQueryDate (int idx, bool rev_date) const
+{
+  if (rev_date) {
+    if (idx >= (int)rev_qdates.size() || idx < 1 ) {
+      return 0;
+    }
+
+    return rev_qdates[idx];
+  }
+
+  if (idx >= (int)qdates.size() || idx < 1 ) {
+    return 0;
+  }
+
+  return qdates[idx];
+}
+
+
+void kvoctrainExpr::setQueryDate (int idx, time_t date, bool rev_date)
+{
+  if (idx < 1) return;
+
+  if (rev_date) {
+    // extend rev dates with 0 if necessary
+    if ((int)rev_qdates.size() <= idx )
+      for (int i = rev_qdates.size(); i <= idx; i++) {
+        rev_qdates.push_back (0);
+    }
+
+    rev_qdates[idx] = date;
+
+  }
+  else {
+    // extend dates with 0 if necessary
+    if ((int)qdates.size() <= idx )
+      for (int i = qdates.size(); i <= idx; i++) {
+        qdates.push_back (0);
+      }
+    qdates[idx] = date;
+  }
+}
+
+
+bool kvoctrainExpr::uniqueType () const
+{
+  bool unique = true;
+  QString type0 = getType(0);
+  for (int i = 1; i < numTranslations(); i++)
+    if (type0 != getType(i) )
+      unique = false;
+  return unique;
+}
+
+
+QString kvoctrainExpr::getType (int idx) const
+{
+  if (idx >= (int)exprtypes.size() || idx < 0) {
+    return "";
+  }
+  else {
+    return exprtypes[idx];
+  }
+}
+
+
+int kvoctrainExpr::getLesson () const
+{
+  return lesson;
+}
+
+void kvoctrainExpr::incQueryCount (int index, bool rev_count)
+{
+  setQueryCount (index, getQueryCount(index, rev_count)+1, rev_count);
+}
+
+
+void kvoctrainExpr::incBadCount (int index, bool rev_count)
+{
+  setBadCount (index, getBadCount(index, rev_count)+1, rev_count);
+}
+
+
+void kvoctrainExpr::setOriginal ( const QString & expr)
+{
+  origin = expr;
+}
+
+
+QString kvoctrainExpr::getOriginal () const
+{
+  return origin;
+}
+
+
+void kvoctrainExpr::setLesson (int l)
+{
+  lesson = l;
+}
+
+
+void kvoctrainExpr::setType (int idx, const QString &type)
+{
+  if ( idx < 0) return;
+
+  // extend types with empty strings if necessary
+  if ((int)exprtypes.size() <= idx )
+    for (int i = exprtypes.size(); i < idx+1; i++)
+      exprtypes.push_back ("");
+
+  exprtypes[idx] = type.stripWhiteSpace();
+}
+