unipresent/kpresenter1/UpKpr1Presentation.cpp

   1 /***************************************************************************
   2  *   This file is part of KWorship.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   KWorship is free software: you can redistribute it and/or modify      *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation, either version 3 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   KWorship is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with KWorship.  If not, see <http://www.gnu.org/licenses/>.     *
  17  ***************************************************************************/
  18
  19 /**
  20  * @file UpKpr1Presentation.cpp
  21  * @brief KPresenter 1 presentation.
  22  * @author James Hogan <james@albanarts.com>
  23  */
  24
  25 #include "UpKpr1Presentation.h"
  26 #include "UpKpr1Slide.h"
  27
  28 /*
  29  * Constructors + destructor
  30  */
  31
  32 /// Primary constructor.
  33 UpKpr1Presentation::UpKpr1Presentation(const UpKpr1PresentationDcop& dcop, QObject* parent)
  34 : UpPresentation(parent)
  35 , m_dcop(dcop)
  36 , m_url(dcop.url())
  37 {
  38 }
  39
  40 /// Destructor.
  41 UpKpr1Presentation::~UpKpr1Presentation()
  42 {
  43 }
  44
  45 /*
  46  * Main interface
  47  */
  48
  49 void UpKpr1Presentation::close()
  50 {
  51 }
  52
  53 QUrl UpKpr1Presentation::url() const
  54 {
  55   return m_url;
  56 }
  57
  58 /*
  59  * Slides
  60  */
  61
  62 int UpKpr1Presentation::numSlides()
  63 {
  64   return m_dcop.numSlides();
  65 }
  66
  67 UpSlide* UpKpr1Presentation::slide(int index)
  68 {
  69   return new UpKpr1Slide(m_dcop.slide(index), this);
  70 }
  71
  72 /*
  73  * Slideshow control
  74  */
  75
  76 void UpKpr1Presentation::startSlideshow()
  77 {
  78   UpKpr1Dcop view = m_dcop.view();
  79   if (view.isValid())
  80   {
  81     view.eval(QStringList() << "screenStart()");
  82   }
  83 }
  84
  85 void UpKpr1Presentation::stopSlideshow()
  86 {
  87   UpKpr1Dcop view = m_dcop.view();
  88   if (view.isValid())
  89   {
  90     view.eval(QStringList() << "screenStop()");
  91   }
  92 }
  93
  94 void UpKpr1Presentation::goToSlide(int index)
  95 {
  96   UpKpr1Dcop view = m_dcop.view();
  97   if (view.isValid())
  98   {
  99     QString num;
 100     num.setNum(index + 1);
 101     // Warning: An out of range argument kills kpresenter
 102     view.eval(QStringList() << "gotoPresPage(int)" << num);
 103   }
 104 }
 105
 106 #include "UpKpr1Presentation.moc"
 107