kvoctrain/kvoctrain/entry-dialogs/FromToEntryPage.cpp

   1 /***************************************************************************
   2
   3                      edit properties from/to original
   4
   5     -----------------------------------------------------------------------
   6
   7     begin          : Mon Jun 28 21:02:16 1999
   8
   9     copyright      : (C) 1999-2001 Ewald Arnold <kvoctrain@ewald-arnold.de>
  10                      (C) 2001 The KDE-EDU team
  11                      (C) 2005 Peter Hedlund <peter@peterandlinda.com>
  12
  13     -----------------------------------------------------------------------
  14
  15  ***************************************************************************/
  16
  17 /***************************************************************************
  18  *                                                                         *
  19  *   This program is free software; you can redistribute it and/or modify  *
  20  *   it under the terms of the GNU General Public License as published by  *
  21  *   the Free Software Foundation; either version 2 of the License, or     *
  22  *   (at your option) any later version.                                   *
  23  *                                                                         *
  24  ***************************************************************************/
  25
  26
  27 #include "FromToEntryPage.h"
  28 #include "EntryDlg.h"
  29
  30 #include <qlineedit.h>
  31 #include <qcombobox.h>
  32 #include <qpushbutton.h>
  33 #include <qgroupbox.h>
  34
  35 #include <klocale.h>
  36
  37 #include <QueryManager.h>
  38 #include <langset.h>
  39
  40 #include "blockall.h"
  41 #include "MySpinBox.h"
  42
  43 static QStringList  monthnames;
  44
  45 FromToEntryPage::FromToEntryPage
  46 (
  47   EntryDlg   *_dlgbook,
  48   bool        multi_sel,
  49   grade_t     _grade,
  50   time_t      _time,
  51   count_t     _qcount,
  52   count_t     _bcount,
  53   QString     faux,
  54   QString     label,
  55   QWidget    *parent,
  56   const char *name
  57 )
  58   :
  59   FromToEntryPageForm( parent, name ), fauxami(faux), dlgbook(_dlgbook)
  60 {
  61   monthnames.clear();
  62   monthnames.append ("");
  63   monthnames.append (i18n("January"));
  64   monthnames.append (i18n("February"));
  65   monthnames.append (i18n("March"));
  66   monthnames.append (i18n("April"));
  67   monthnames.append (i18n("May"));
  68   monthnames.append (i18n("June"));
  69   monthnames.append (i18n("July"));
  70   monthnames.append (i18n("August"));
  71   monthnames.append (i18n("September"));
  72   monthnames.append (i18n("October"));
  73   monthnames.append (i18n("November"));
  74   monthnames.append (i18n("December"));
  75
  76   connect( bcount_line, SIGNAL(textChanged(const QString&)),  SLOT(slotBCount(const QString&)) );
  77   connect( qcount_line, SIGNAL(textChanged(const QString&)),  SLOT(slotQCount(const QString&)) );
  78   connect( fauxami_line, SIGNAL(textChanged(const QString&)), SLOT(slotFauxAmiSelected(const QString&)) );
  79
  80   connect( never, SIGNAL(clicked()), SLOT(slotNever()) );
  81   connect( today, SIGNAL(clicked()), SLOT(slotToday()) );
  82   connect( gradebox, SIGNAL(activated(int)), SLOT(slotGradeSelected(int)) );
  83
  84   connect( year_spin,  SIGNAL(valueChanged(int)), SLOT(slotYearChanged(int)) );
  85   connect( month_spin, SIGNAL(valueChanged(int)), SLOT(slotMonthChanged(int)) );
  86   connect( day_spin,   SIGNAL(valueChanged(int)), SLOT(slotDayChanged(int)) );
  87
  88   year_spin->setData ((QStringList *) 0, 1980, 2100);
  89   month_spin->setData (&monthnames, 1, 12);
  90   day_spin->setData ((QStringList *) 0, 1, 31);
  91
  92   QString s;
  93   for (int i = 0; i <= KV_MAX_GRADE; i++) {
  94     s.setNum (i);
  95     gradebox->insertItem( QueryManager::gradeStr(i) );
  96   }
  97   gradebox->setValidator (new BlockAllValidator() );
  98
  99   setTabOrder(fauxami_line, year_spin);
 100   setTabOrder(year_spin, month_spin);
 101   setTabOrder(month_spin, day_spin);
 102   setTabOrder(day_spin, today);
 103
 104   setData(multi_sel, _grade, _time, _qcount, _bcount, faux, label);
 105 }
 106
 107
 108 void FromToEntryPage::setData(
 109   bool        multi_sel,
 110   grade_t     _grade,
 111   time_t      _time,
 112   count_t     _qcount,
 113   count_t     _bcount,
 114   QString     faux,
 115   QString     label)
 116 {
 117   grade = _grade;
 118   qcount = _qcount;
 119   bcount = _bcount;
 120   fauxami = faux;
 121   fauxami_line->setText(fauxami);
 122
 123   valid_date = false;
 124   QDateTime dt;
 125   QDate date;
 126   if (_time != 0 && !multi_sel) {
 127     dt.setTime_t (_time);
 128     valid_date = true;
 129
 130     date = dt.date();
 131     year = date.year();
 132     month = date.month();
 133     day = date.day();
 134
 135     day_spin->setValue(day);
 136     month_spin->setValue(month);
 137     year_spin->setValue(year);
 138     year_spin->setSpecial(QString::null);
 139     month_spin->setSpecial(QString::null);
 140     day_spin->setSpecial(QString::null);
 141   }
 142   else {
 143     dt.setTime_t (time(0L));
 144     date = dt.date();
 145     year = date.year();
 146     month = date.month();
 147     day = date.day();
 148     year_spin->setSpecial("----");
 149     month_spin->setSpecial("----");
 150     day_spin->setSpecial("--");
 151   }
 152
 153   direc_label->setTitle (label);
 154
 155   gradebox->setCurrentItem (grade);
 156
 157   QString s;
 158   s.setNum (qcount);
 159   qcount_line->setText (s);
 160
 161   s.setNum (bcount);
 162   bcount_line->setText (s);
 163
 164   if (multi_sel) {
 165     fauxami_line->setEnabled(false);
 166     valid_date = false;
 167     bcount_line->setText ("");
 168     qcount_line->setText ("");
 169     month_spin->setSpecial(" ");
 170     day_spin->setSpecial(" ");
 171     // FIXME: possibly derive new combobox type
 172     //        which filters ALL charcters to prevent new input
 173     //        in edit field
 174     gradebox->clearEdit();
 175   }
 176
 177   bcount_dirty = false;
 178   qcount_dirty = false;
 179   date_dirty = false;
 180   grade_dirty = false;
 181
 182   setModified(false);
 183 }
 184
 185
 186 void FromToEntryPage::slotFauxAmiSelected(const QString& s)
 187 {
 188   setModified(true);
 189   fauxami = s;
 190 }
 191
 192
 193 void FromToEntryPage::slotGradeSelected (int g)
 194 {
 195   setModified(true);
 196   grade_dirty = true;
 197   grade = g;
 198 }
 199
 200
 201 void FromToEntryPage::slotQCount(const QString& s)
 202 {
 203   setModified(true);
 204   qcount_dirty = true;
 205   qcount = atoi (s.local8Bit());
 206 }
 207
 208
 209 void FromToEntryPage::slotBCount(const QString& s)
 210 {
 211   setModified(true);
 212   bcount_dirty = true;
 213   bcount = atoi (s.local8Bit());
 214 }
 215
 216
 217 time_t FromToEntryPage::getDate   () const
 218 {
 219   // FIXME: warning dialog/don`t quit dialog when date invalid
 220   if (valid_date) {
 221     QDate act_date (year, month, day);
 222     QDateTime time_null (QDate (1970, 1, 1), QTime (0,0,0));
 223     return -QDateTime(act_date).secsTo (time_null);
 224   }
 225   else
 226     return 0;
 227 }
 228
 229
 230 void FromToEntryPage::validate()
 231 {
 232   if (!valid_date) {
 233     valid_date = true;
 234     day_spin->setValue(day);
 235     month_spin->setValue(month);
 236     year_spin->setValue(year);
 237   }
 238 }
 239
 240
 241 void FromToEntryPage::slotYearChanged(int new_year)
 242 {
 243   setModified(true);
 244   date_dirty = true;
 245   if (!valid_date) {
 246     slotToday();
 247     new_year = year;
 248   }
 249
 250   year_spin->setSpecial(QString::null);
 251
 252   year = new_year;
 253   validate();
 254 }
 255
 256
 257 void FromToEntryPage::slotDecYear()
 258 {
 259   setModified(true);
 260 }
 261
 262
 263 // FIXME: dec month when day decrease below 1
 264 void FromToEntryPage::slotIncYear()
 265 {
 266   setModified(true);
 267 }
 268
 269
 270 void FromToEntryPage::slotMonthChanged(int new_month)
 271 {
 272   setModified(true);
 273   date_dirty = true;
 274   if (!valid_date) {
 275     slotToday();
 276     new_month = month;
 277   }
 278
 279   month_spin->setSpecial(QString::null);
 280
 281   month = new_month;
 282   validate();
 283 }
 284
 285
 286 void FromToEntryPage::slotDecMonth()
 287 {
 288   setModified(true);
 289 }
 290
 291
 292 void FromToEntryPage::slotIncMonth()
 293 {
 294   setModified(true);
 295 }
 296
 297
 298 void FromToEntryPage::slotDayChanged(int new_day)
 299 {
 300   setModified(true);
 301   date_dirty = true;
 302   if (!valid_date) {
 303     slotToday();
 304     new_day = day;
 305   }
 306
 307   day_spin->setSpecial(QString::null);
 308
 309   day = new_day;
 310   validate();
 311 }
 312
 313
 314 void FromToEntryPage::slotDecDay()
 315 {
 316   setModified(true);
 317 }
 318
 319
 320 void FromToEntryPage::slotIncDay()
 321 {
 322   setModified(true);
 323 }
 324
 325
 326 void FromToEntryPage::slotToday()
 327 {
 328   setModified(true);
 329   date_dirty = true;
 330   QDateTime dt;
 331   dt.setTime_t (time(0L));
 332
 333   year = dt.date().year();
 334   month = dt.date().month();
 335   day = dt.date().day();
 336
 337   day_spin->setValue(day);
 338   month_spin->setValue(month);
 339   year_spin->setValue(year);
 340   year_spin->setSpecial(QString::null);
 341   month_spin->setSpecial(QString::null);
 342   day_spin->setSpecial(QString::null);
 343   validate();
 344 }
 345
 346
 347 void FromToEntryPage::slotNever()
 348 {
 349   setModified(true);
 350   date_dirty = true;
 351   year = 0;
 352   month = 0;
 353   day = 0;
 354   year_spin->setSpecial("----");
 355   month_spin->setSpecial("----");
 356   day_spin->setSpecial("--");
 357   valid_date = false;
 358 }
 359
 360
 361 bool FromToEntryPage::isModified()
 362 {
 363   return modified;
 364 }
 365
 366
 367 void FromToEntryPage::setEnabled(int enable)
 368 {
 369   bool ena = enable == EntryDlg::EnableAll;
 370
 371   bcount_line->setEnabled(ena);
 372   qcount_line->setEnabled(ena);
 373   fauxami_line->setEnabled(ena);
 374
 375   never->setEnabled(ena);
 376   today->setEnabled(ena);
 377   gradebox->setEnabled(ena);
 378
 379   year_spin->setEnabled(ena);
 380   month_spin->setEnabled(ena);
 381   day_spin->setEnabled(ena);
 382 }
 383
 384
 385 void FromToEntryPage::setModified(bool mod)
 386 {
 387   modified = mod;
 388   if (mod)
 389     emit sigModified();
 390 }
 391
 392 #include "FromToEntryPage.moc"
 393