2 * This file is part of CameraPlus.
4 * Copyright (C) 2012 Mohammed Sameer <msameer@foolab.org>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "videotorch.h"
22 #include "qtcamvideotorch.h"
24 #include "qtcamdevice.h"
25 #include "qtcamvideomode.h"
27 VideoTorch::VideoTorch(QObject *parent) :
28 QObject(parent), m_cam(0), m_torch(0) {
32 VideoTorch::~VideoTorch() {
36 Camera *VideoTorch::camera() {
40 void VideoTorch::setCamera(Camera *camera) {
41 if (camera == m_cam) {
46 QObject::disconnect(m_cam, SIGNAL(deviceChanged()), this, SLOT(deviceChanged()));
52 QObject::connect(m_cam, SIGNAL(deviceChanged()), this, SLOT(deviceChanged()));
60 bool VideoTorch::isOn() const {
61 return m_torch ? m_torch->isOn() : false;
64 void VideoTorch::setOn(bool on) {
70 void VideoTorch::deviceChanged() {
72 delete m_torch; m_torch = 0;
75 if (m_cam->device()) {
76 m_torch = new QtCamVideoTorch(m_cam->device(), this);
77 QObject::connect(m_torch, SIGNAL(stateChanged()), this, SIGNAL(stateChanged()));