kvoctrain/kvoctrain/queryoption-dialogs/GroupOptPage.cpp

   1 /***************************************************************************
   2
   3     $Id$
   4
   5                      query groups dialog page
   6
   7     -----------------------------------------------------------------------
   8
   9     begin                : Mon Nov 1 13:10:21 1999
  10
  11     copyright            : (C) 1999-2001 Ewald Arnold
  12                            (C) 2001 The KDE-EDU team
  13
  14     email                : kvoctrain@ewald-arnold.de
  15
  16     -----------------------------------------------------------------------
  17
  18  ***************************************************************************/
  19
  20 /***************************************************************************
  21  *                                                                         *
  22  *   This program is free software; you can redistribute it and/or modify  *
  23  *   it under the terms of the GNU General Public License as published by  *
  24  *   the Free Software Foundation; either version 2 of the License, or     *
  25  *   (at your option) any later version.                                   *
  26  *                                                                         *
  27  ***************************************************************************/
  28
  29 #include "GroupOptPage.h"
  30
  31 #include <qcombobox.h>
  32 #include <qlabel.h>
  33 #include <qpushbutton.h>
  34
  35 #include <klocale.h>
  36 #include <kinputdialog.h>
  37
  38 GroupOptPage::GroupOptPage
  39 (
  40         vector<PreSetting>  preset,
  41         QWidget            *parent,
  42         const char         *name
  43 )
  44         :
  45         GroupOptPageForm( parent, name )
  46 {
  47         connect( ps_del, SIGNAL(clicked()), SLOT(slotDeleteGroup()) );
  48         connect( ps_new, SIGNAL(clicked()), SLOT(slotNewGroup()) );
  49         connect( ps_recall, SIGNAL(clicked()), SLOT(slotRecallGroup()) );
  50         connect( ps_store, SIGNAL(clicked()), SLOT(slotStoreGroup()) );
  51         connect( ps_name, SIGNAL(activated(int)), SLOT(slotGroupSelected(int)) );
  52
  53         setCaption(i18n("Groups"));
  54         l_name->setBuddy(ps_name);
  55         for (int i = 0; i < (int) preset.size(); i++)
  56           ps_name->insertItem (preset[i].name);
  57         updateButtons();
  58 }
  59
  60
  61 void GroupOptPage::initFocus() const
  62 {
  63   ps_name->setFocus();
  64 }
  65
  66
  67 void GroupOptPage::slotGroupSelected(int )
  68 {
  69 }
  70
  71
  72 void GroupOptPage::slotDeleteGroup()
  73 {
  74   if (ps_name->count() != 0) {
  75     emit deleteGroup (ps_name->currentItem());
  76     int curr = ps_name->currentItem();
  77     ps_name->removeItem(curr);
  78     if (curr >= ps_name->count()-1)
  79       ps_name->setCurrentItem(ps_name->count()-1);
  80   }
  81
  82    updateButtons();
  83 }
  84
  85
  86 void GroupOptPage::slotNewGroup()
  87 {
  88   bool ok;
  89   QString getGroup = KInputDialog::getText(
  90             i18n( "Group Description" ), i18n( "Enter group description:" ), QString::null, &ok );
  91   if( !ok )
  92        return;
  93   ps_name->insertItem(getGroup.stripWhiteSpace());
  94   emit newGroup(getGroup.stripWhiteSpace());
  95   ps_name->setCurrentItem(ps_name->count()-1);
  96   emit selectGroup(ps_name->currentItem());
  97   updateButtons();
  98 }
  99
 100
 101 void GroupOptPage::slotRecallGroup()
 102 {
 103   if (ps_name->count() != 0)
 104     emit selectGroup(ps_name->currentItem());
 105 }
 106
 107
 108 void GroupOptPage::slotStoreGroup()
 109 {
 110   if (ps_name->count() != 0)
 111     emit modifyGroup(ps_name->currentItem());
 112 }
 113
 114
 115 void GroupOptPage::updateButtons()
 116 {
 117    ps_del->setEnabled (ps_name->count() > 0);
 118    ps_store->setEnabled (ps_name->count() > 0);
 119    ps_recall->setEnabled (ps_name->count() > 0);
 120    ps_name->setEnabled (ps_name->count() > 0);
 121 }
 122
 123
 124 void GroupOptPage::keyPressEvent( QKeyEvent *e )
 125 {
 126    if (e->state() & AltButton & ControlButton & ShiftButton == 0) {
 127      if (  e->key() == Key_Escape )
 128        emit reject();
 129      else if (  e->key() == Key_Enter
 130               ||e->key() == Key_Return)
 131        emit accept();
 132      else
 133        e->ignore();
 134    }
 135    else
 136      e->ignore();
 137 }
 138
 139 #include "GroupOptPage.moc"
 140