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diff --git a/kvoctrain/kvoctrain/docprop-dialogs/TenseOptPage.cpp b/kvoctrain/kvoctrain/docprop-dialogs/TenseOptPage.cpp
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+/***************************************************************************
+
+ user tense options dialog page
+
+ -----------------------------------------------------------------------
+
+ begin : Sun May 28 12:14:31 2000
+
+ 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 "TenseOptPage.h"
+
+#include <qpushbutton.h>
+
+#include <kapplication.h>
+#include <kinputdialog.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+
+#include <QueryManager.h>
+
+#define TENSE_TAG ". "
+
+TenseOptPage::TenseOptPage
+(
+ const vector<QString> &tenses,
+ kvoctrainDoc *_doc,
+ QWidget *parent,
+ const char *name
+)
+ :
+ TenseOptPageForm( parent, name )
+{
+ connect( tenseList, SIGNAL(highlighted(int)), SLOT(slotTenseChosen(int)) );
+ connect( b_cleanup, SIGNAL(clicked()), SLOT(slotCleanup()) );
+ connect( b_delete, SIGNAL(clicked()), SLOT(slotDeleteTense()) );
+ connect( b_modify, SIGNAL(clicked()), SLOT(slotModifyTense()) );
+ connect( b_new, SIGNAL(clicked()), SLOT(slotNewTense()) );
+
+ QString str;
+ for (int i = 0; i < (int) tenses.size(); i++) {
+ str.setNum (i+1);
+ if (i <= 9)
+ str.insert (0, " ");
+ tenseList->insertItem (str+TENSE_TAG+tenses[i]);
+ tenseIndex.push_back(i);
+ }
+
+ act_tense = 0;
+ if (tenses.size() != 0)
+ tenseList->setCurrentItem (act_tense);
+
+ b_modify->setEnabled(tenseList->count() != 0);
+ b_delete->setEnabled(tenseList->count() != 0);
+
+ tenseList->setFocus();
+ doc = _doc;
+}
+
+
+void TenseOptPage::slotTenseChosen(int index)
+{
+ act_tense = index;
+}
+
+
+void TenseOptPage::slotNewTense()
+{
+ bool ok;
+ QString getTense = KInputDialog::getText(
+ i18n( "Tense Description" ), i18n( "Enter tense description:" ), QString::null, &ok );
+ if( !ok )
+ return;
+
+ QString str;
+ int i = tenseList->count()+1;
+ str.setNum (i);
+ if (i <= 9)
+ str.insert (0, " ");
+ tenseList->insertItem (str+TENSE_TAG+getTense.stripWhiteSpace());
+ tenseIndex.push_back(-(i-1));
+ act_tense = tenseList->count();
+ tenseList->setCurrentItem (i-1);
+ b_modify->setEnabled(true);
+ b_delete->setEnabled(true);
+}
+
+
+void TenseOptPage::slotModifyTense()
+{
+ if (tenseList->count() != 0 && (int) tenseList->count() > act_tense)
+ {
+ QString str = tenseList->text (act_tense);
+ int pos = str.find (TENSE_TAG);
+ str.remove (0, pos+strlen (TENSE_TAG));
+ bool ok;
+ QString getTense = KInputDialog::getText(
+ i18n( "Tense Description" ), i18n( "Enter tense description:" ), str, &ok );
+ if( !ok )
+ return;
+ QString str2;
+ str2.setNum (act_tense+1);
+ if (act_tense <= 9)
+ str2.insert (0, " ");
+ tenseList->changeItem (str2+TENSE_TAG+getTense.stripWhiteSpace(), act_tense);
+ }
+}
+
+
+void TenseOptPage::updateListBox(int start)
+{
+ QString str, str2;
+ for (int i = start; i < (int) tenseList->count(); i++)
+ {
+ str = tenseList->text (i);
+ int pos = str.find (TENSE_TAG);
+ str.remove (0, pos+strlen (TENSE_TAG));
+ str2.setNum (i+1);
+ if (i <= 9)
+ str2.insert (0, " ");
+ tenseList->changeItem (str2+TENSE_TAG+str, i);
+ }
+}
+
+
+void TenseOptPage::slotDeleteTense()
+{
+ int act = act_tense;
+ if (tenseList->count() != 0
+ && (int) tenseList->count() > act) {
+
+ QString t;
+ t.setNum(tenseIndex[act_tense]+1);
+ t.insert (0, QM_USER_TYPE);
+ for (int ent = 0; ent < doc->numEntries(); ent++) {
+ // FIXME: ProgressDlg here?
+ kvoctrainExpr *exp = doc->getEntry(ent);
+ for (int lang = 0; lang < doc->numLangs(); lang++) {
+ Conjugation conj = exp->getConjugation(lang);
+ for (int con = 0; con < conj.numEntries(); con++ ) {
+ if (conj.getType(con) == t) {
+ KMessageBox::information(this,
+ i18n("This user defined tense could not be deleted\nbecause it is in use."),
+ kapp->makeStdCaption(i18n("Deleting Tense Description")));
+ return;
+ }
+ }
+ }
+ }
+
+ tenseList->removeItem (act);
+ tenseIndex.erase (tenseIndex.begin() + act);
+
+ if ((int) tenseList->count() <= act)
+ act = tenseList->count()-1;
+ else
+ updateListBox(act); // update items after current
+
+ if (act >= 0)
+ tenseList->setCurrentItem (act);
+ }
+ b_modify->setEnabled(tenseList->count() != 0);
+ b_delete->setEnabled(tenseList->count() != 0);
+}
+
+
+void TenseOptPage::getTenseNames (vector<QString> &ret_tense, vector<int> &ret_Index)
+{
+ QString str; ret_tense.clear();
+ for (int i = 0; i < (int) tenseList->count(); i++)
+ {
+ str = tenseList->text(i);
+ int pos = str.find (TENSE_TAG);
+ str.remove (0, pos+strlen (TENSE_TAG));
+ ret_tense.push_back (str);
+ }
+ ret_Index = tenseIndex;
+}
+
+
+void TenseOptPage::slotCleanup()
+{
+ vector<bool> used_tense;
+ for (int i = 0; i <= (int) tenseList->count(); i++)
+ used_tense.push_back(false);
+
+ for (int col = 0; col < doc->numLangs(); col++)
+ for (int i = 0; i < (int) doc->numEntries(); i++) {
+ Conjugation conj = doc->getEntry(i)->getConjugation(col);
+ for (int ci = 0; ci < conj.numEntries(); ci++) {
+ QString t = conj.getType(ci);
+ if (t.left(strlen(UL_USER_TENSE)) == UL_USER_TENSE) {
+ t.remove (0, strlen(UL_USER_TENSE));
+ int idx = t.toInt();
+ if ((int) used_tense.size() < idx)
+ used_tense.resize(idx);
+ if (idx != 0)
+ used_tense[idx-1] = true;
+ }
+ }
+ }
+
+ for (int i = used_tense.size()-1; i >= 0; i--)
+ if (!used_tense[i]) {
+ for (int u = 0; u < (int) tenseIndex.size() ; u++) {
+ if (tenseIndex[u] == i || tenseIndex[u] < 0) {
+ act_tense = i;
+ slotDeleteTense();
+ break;
+ }
+ }
+ }
+
+ act_tense = 0;
+ tenseList->setCurrentItem (act_tense);
+}
+
+
+void TenseOptPage::cleanUnused(kvoctrainDoc *doc, const vector<int> &tenseIndex, int old_tenses)
+{
+ vector<int> translate_index;
+ vector<QString> new_tenseStr;
+
+ /////////////////////////////////////////////////////
+ // translate_index contains new index number for each
+ // old index
+ for (int i = 0; i <= QMAX (old_tenses, (int) tenseIndex.size()); i++)
+ translate_index.push_back(0);
+
+ // now adjust lesson descriptions to new index
+
+ for (int i = 0; i < (int) tenseIndex.size(); i++) {
+ if (tenseIndex[i] >= 0)
+ translate_index[tenseIndex[i]+1] = i+1;
+ }
+
+ // only keep remaining tense indices
+
+ // set tense index to 0 when not needed any more
+ // and translate to new index
+
+ for (int col = 0; col < doc->numLangs(); col++) {
+ for (int i = 0; i < doc->numEntries(); i++) {
+ Conjugation conj = doc->getEntry(i)->getConjugation (col);
+ bool dirty = false;
+ for (int ci = 0; ci < conj.numEntries(); ci++) {
+ QString old = conj.getType(ci);
+ if (!old.isEmpty() && old.left(strlen(QM_USER_TYPE)) == QM_USER_TYPE) {
+ old.remove (0, 1);
+ int o = old.toInt();
+
+ dirty = true;
+ QString newtense;
+ if (translate_index[o] != 0) {
+ newtense.setNum (translate_index[o]);
+ newtense.insert (0, QM_USER_TYPE);
+ conj.setType(ci, newtense);
+ }
+ else
+ conj.setType(ci, "");
+ }
+ }
+ if (dirty)
+ doc->getEntry(i)->setConjugation (col, conj);
+ }
+ }
+}
+
+#include "TenseOptPage.moc"
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