geo/tcChannelManager.cpp

   1 /***************************************************************************
   2  *   This file is part of Tecorrec.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   Tecorrec 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 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   Tecorrec 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 Tecorrec.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 /**
  21  * @file tcChannelManager.cpp
  22  * @brief Manages a set of channels, any of which can be mapped to RGB.
  23  */
  24
  25 #include "tcChannelManager.h"
  26 #include "tcChannel.h"
  27
  28 /*
  29  * Constructors + destructor
  30  */
  31
  32 /// Default constructor.
  33 tcChannelManager::tcChannelManager()
  34 : m_channels()
  35 {
  36 }
  37
  38 /// Destructor.
  39 tcChannelManager::~tcChannelManager()
  40 {
  41 }
  42
  43 /*
  44  * Accessors
  45  */
  46
  47 /// Get the number of channel.
  48 int tcChannelManager::numChannels() const
  49 {
  50   return m_channels.size();
  51 }
  52
  53 /// Get a specific channel.
  54 tcChannel* tcChannelManager::channel(int index) const
  55 {
  56   if (index >= 0 && index < m_channels.count())
  57   {
  58     return m_channels[index];
  59   }
  60   else
  61   {
  62     return 0;
  63   }
  64 }
  65
  66 /*
  67  * Channel operations
  68  */
  69
  70 /// Add and take ownership of a channel.
  71 int tcChannelManager::addChannel(tcChannel* channel)
  72 {
  73   m_channels += channel;
  74   channel->setChannelManager(this);
  75   connect(channel, SIGNAL(progressing(const QString&)), this, SIGNAL(progressing(const QString&)));
  76   return m_channels.size()-1;
  77 }
  78
  79 /// Add and take ownership of a set of channels.
  80 void tcChannelManager::addChannels(const QList<tcChannel*>& channels)
  81 {
  82   foreach (tcChannel* channel, channels)
  83   {
  84     addChannel(channel);
  85   }
  86 }