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285 lines
8.1 KiB
285 lines
8.1 KiB
/***************************************************************************
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user tense options dialog page
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-----------------------------------------------------------------------
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begin : Sun May 28 12:14:31 2000
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copyright : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
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(C) 2001 The KDE-EDU team
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(C) 2005 Peter Hedlund <peter.hedlund@kdemail.net>
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-----------------------------------------------------------------------
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "TenseOptPage.h"
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#include <tqpushbutton.h>
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#include <kapplication.h>
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#include <kinputdialog.h>
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#include <kmessagebox.h>
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#include <klocale.h>
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#include <QueryManager.h>
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#define TENSE_TAG ". "
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TenseOptPage::TenseOptPage
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(
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const vector<TQString> &tenses,
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kvoctrainDoc *_doc,
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TQWidget *parent,
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const char *name
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)
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:
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TenseOptPageForm( parent, name )
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{
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connect( tenseList, TQT_SIGNAL(highlighted(int)), TQT_SLOT(slotTenseChosen(int)) );
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connect( b_cleanup, TQT_SIGNAL(clicked()), TQT_SLOT(slotCleanup()) );
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connect( b_delete, TQT_SIGNAL(clicked()), TQT_SLOT(slotDeleteTense()) );
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connect( b_modify, TQT_SIGNAL(clicked()), TQT_SLOT(slotModifyTense()) );
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connect( b_new, TQT_SIGNAL(clicked()), TQT_SLOT(slotNewTense()) );
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TQString str;
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for (int i = 0; i < (int) tenses.size(); i++) {
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str.setNum (i+1);
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if (i <= 9)
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str.insert (0, " ");
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tenseList->insertItem (str+TENSE_TAG+tenses[i]);
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tenseIndex.push_back(i);
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}
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act_tense = 0;
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if (tenses.size() != 0)
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tenseList->setCurrentItem (act_tense);
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b_modify->setEnabled(tenseList->count() != 0);
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b_delete->setEnabled(tenseList->count() != 0);
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tenseList->setFocus();
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doc = _doc;
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}
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void TenseOptPage::slotTenseChosen(int index)
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{
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act_tense = index;
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}
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void TenseOptPage::slotNewTense()
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{
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bool ok;
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TQString getTense = KInputDialog::getText(
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i18n( "Tense Description" ), i18n( "Enter tense description:" ), TQString(), &ok );
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if( !ok )
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return;
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TQString str;
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int i = tenseList->count()+1;
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str.setNum (i);
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if (i <= 9)
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str.insert (0, " ");
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tenseList->insertItem (str+TENSE_TAG+getTense.stripWhiteSpace());
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tenseIndex.push_back(-(i-1));
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act_tense = tenseList->count();
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tenseList->setCurrentItem (i-1);
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b_modify->setEnabled(true);
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b_delete->setEnabled(true);
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}
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void TenseOptPage::slotModifyTense()
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{
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if (tenseList->count() != 0 && (int) tenseList->count() > act_tense)
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{
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TQString str = tenseList->text (act_tense);
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int pos = str.find (TENSE_TAG);
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str.remove (0, pos+strlen (TENSE_TAG));
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bool ok;
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TQString getTense = KInputDialog::getText(
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i18n( "Tense Description" ), i18n( "Enter tense description:" ), str, &ok );
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if( !ok )
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return;
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TQString str2;
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str2.setNum (act_tense+1);
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if (act_tense <= 9)
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str2.insert (0, " ");
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tenseList->changeItem (str2+TENSE_TAG+getTense.stripWhiteSpace(), act_tense);
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}
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}
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void TenseOptPage::updateListBox(int start)
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{
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TQString str, str2;
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for (int i = start; i < (int) tenseList->count(); i++)
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{
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str = tenseList->text (i);
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int pos = str.find (TENSE_TAG);
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str.remove (0, pos+strlen (TENSE_TAG));
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str2.setNum (i+1);
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if (i <= 9)
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str2.insert (0, " ");
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tenseList->changeItem (str2+TENSE_TAG+str, i);
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}
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}
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void TenseOptPage::slotDeleteTense()
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{
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int act = act_tense;
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if (tenseList->count() != 0
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&& (int) tenseList->count() > act) {
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TQString t;
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t.setNum(tenseIndex[act_tense]+1);
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t.insert (0, TQM_USER_TYPE);
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for (int ent = 0; ent < doc->numEntries(); ent++) {
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// FIXME: ProgressDlg here?
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kvoctrainExpr *exp = doc->getEntry(ent);
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for (int lang = 0; lang < doc->numLangs(); lang++) {
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Conjugation conj = exp->getConjugation(lang);
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for (int con = 0; con < conj.numEntries(); con++ ) {
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if (conj.getType(con) == t) {
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KMessageBox::information(this,
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i18n("This user defined tense could not be deleted\nbecause it is in use."),
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kapp->makeStdCaption(i18n("Deleting Tense Description")));
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return;
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}
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}
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}
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}
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tenseList->removeItem (act);
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tenseIndex.erase (tenseIndex.begin() + act);
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if ((int) tenseList->count() <= act)
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act = tenseList->count()-1;
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else
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updateListBox(act); // update items after current
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if (act >= 0)
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tenseList->setCurrentItem (act);
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}
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b_modify->setEnabled(tenseList->count() != 0);
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b_delete->setEnabled(tenseList->count() != 0);
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}
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void TenseOptPage::getTenseNames (vector<TQString> &ret_tense, vector<int> &ret_Index)
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{
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TQString str; ret_tense.clear();
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for (int i = 0; i < (int) tenseList->count(); i++)
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{
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str = tenseList->text(i);
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int pos = str.find (TENSE_TAG);
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str.remove (0, pos+strlen (TENSE_TAG));
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ret_tense.push_back (str);
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}
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ret_Index = tenseIndex;
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}
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void TenseOptPage::slotCleanup()
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{
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vector<bool> used_tense;
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for (int i = 0; i <= (int) tenseList->count(); i++)
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used_tense.push_back(false);
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for (int col = 0; col < doc->numLangs(); col++)
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for (int i = 0; i < (int) doc->numEntries(); i++) {
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Conjugation conj = doc->getEntry(i)->getConjugation(col);
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for (int ci = 0; ci < conj.numEntries(); ci++) {
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TQString t = conj.getType(ci);
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if (t.left(strlen(UL_USER_TENSE)) == UL_USER_TENSE) {
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t.remove (0, strlen(UL_USER_TENSE));
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int idx = t.toInt();
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if ((int) used_tense.size() < idx)
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used_tense.resize(idx);
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if (idx != 0)
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used_tense[idx-1] = true;
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}
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}
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}
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for (int i = used_tense.size()-1; i >= 0; i--)
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if (!used_tense[i]) {
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for (int u = 0; u < (int) tenseIndex.size() ; u++) {
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if (tenseIndex[u] == i || tenseIndex[u] < 0) {
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act_tense = i;
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slotDeleteTense();
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break;
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}
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}
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}
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act_tense = 0;
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tenseList->setCurrentItem (act_tense);
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}
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void TenseOptPage::cleanUnused(kvoctrainDoc *doc, const vector<int> &tenseIndex, int old_tenses)
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{
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vector<int> translate_index;
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vector<TQString> new_tenseStr;
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/////////////////////////////////////////////////////
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// translate_index contains new index number for each
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// old index
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for (int i = 0; i <= TQMAX (old_tenses, (int) tenseIndex.size()); i++)
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translate_index.push_back(0);
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// now adjust lesson descriptions to new index
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for (int i = 0; i < (int) tenseIndex.size(); i++) {
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if (tenseIndex[i] >= 0)
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translate_index[tenseIndex[i]+1] = i+1;
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}
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// only keep remaining tense indices
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// set tense index to 0 when not needed any more
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// and translate to new index
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for (int col = 0; col < doc->numLangs(); col++) {
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for (int i = 0; i < doc->numEntries(); i++) {
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Conjugation conj = doc->getEntry(i)->getConjugation (col);
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bool dirty = false;
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for (int ci = 0; ci < conj.numEntries(); ci++) {
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TQString old = conj.getType(ci);
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if (!old.isEmpty() && old.left(strlen(TQM_USER_TYPE)) == TQM_USER_TYPE) {
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old.remove (0, 1);
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int o = old.toInt();
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dirty = true;
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TQString newtense;
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if (translate_index[o] != 0) {
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newtense.setNum (translate_index[o]);
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newtense.insert (0, TQM_USER_TYPE);
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conj.setType(ci, newtense);
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}
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else
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conj.setType(ci, "");
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}
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}
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if (dirty)
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doc->getEntry(i)->setConjugation (col, conj);
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}
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}
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}
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#include "TenseOptPage.moc"
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