Differential D17106 Diff 46168 src/widgets/videomonitorwidget.cpp

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src/widgets/videomonitorwidget.cpp

Show All 19 Lines
20#include <QDir> 20​#include <QDir>
21#include <QGridLayout> 21​#include <QGridLayout>
22#include <QPushButton> 22​#include <QPushButton>
23#include <QVideoWidget> 23​#include <QVideoWidget>
24#include "videomonitorwidget.h" 24​#include "videomonitorwidget.h"
25 25​
26VideoMonitorWidget::VideoMonitorWidget(QWidget *parent) : 26​VideoMonitorWidget::VideoMonitorWidget(QWidget *parent) :
27 QWidget(parent) 27​ QWidget(parent)
28 , _mediaplayer(nullptr, QMediaPlayer::StreamPlayback) 28​ , _errorlabel(new QLabel(this))
29​ , _mediaplayer(this, QMediaPlayer::StreamPlayback)
29{ 30​{
30 auto _layout = new QGridLayout(); 31​ auto _layout = new QGridLayout();
31 auto _label = new QLabel(i18n("Source url:")); 32​ auto _label = new QLabel(i18n("Source url:"), this);
32 _layout->addWidget(_label, 0, 0); 33​ _layout->addWidget(_label, 0, 0);
33 34​
34 auto _sourceCB = new QComboBox(); 35​ auto _sourceCB = new QComboBox(this);
35 _sourceCB->setEditable(true); 36​ _sourceCB->setEditable(true);
36 _sourceCB->setToolTip(i18n("Valid Urls:\n\ 37​ _sourceCB->setToolTip(i18n("Valid Urls:\n\
37 http://www.example.com/stream.avi\n\ 38​ http://www.example.com/stream.avi\n\
38 rtp://@:1234\n\ 39​ rtp://@:1234\n\
39 mms://mms.examples.com/stream.asx\n\ 40​ mms://mms.examples.com/stream.asx\n\
40 rtsp://server.example.org:8080/test.sdp")); 41​ rtsp://server.example.org:8080/test.sdp"));
41 _layout->addWidget(_sourceCB, 0, 1); 42​ _layout->addWidget(_sourceCB, 0, 1);
42 43​
43 auto _playPB = new QPushButton(); 44​ auto _playPB = new QPushButton(this);
44 _playPB->setCheckable(true); 45​ _playPB->setCheckable(true);
45 _playPB->setIcon(QIcon::fromTheme("media-playback-start", style()->standardIcon(QStyle::SP_MediaPlay))); 46​ _playPB->setIcon(QIcon::fromTheme("media-playback-start", style()->standardIcon(QStyle::SP_MediaPlay)));
46 _layout->addWidget(_playPB, 0, 2); 47​ _layout->addWidget(_playPB, 0, 2);
47 48​
48 auto _videoWidget = new QVideoWidget(); 49​ auto _videoWidget = new QVideoWidget(this);
49 _layout->addWidget(_videoWidget, 1, 0, -1, -1); 50​ _layout->addWidget(_videoWidget, 1, 0, -1, -1);
50 51​
51 _errorlabel = new QLabel; ​
52 _layout->addWidget(_errorlabel, 2, 0, 0, -1); 52​ _layout->addWidget(_errorlabel, 2, 0, 0, -1);
53 53​
54 this->setLayout(_layout); 54​ this->setLayout(_layout);
55 55​
56 _mediaplayer.setVideoOutput(_videoWidget); 56​ _mediaplayer.setVideoOutput(_videoWidget);
57 57​
58#ifdef Q_OS_LINUX 58​#ifdef Q_OS_LINUX
59 QStringList sources; 59​ QStringList sources;
Show All 12 Lines67 if (b) {
72 _playPB->setIcon(QIcon::fromTheme("media-playback-pause", style()->standardIcon(QStyle::SP_MediaPause))); 72​ _playPB->setIcon(QIcon::fromTheme("media-playback-pause", style()->standardIcon(QStyle::SP_MediaPause)));
73 _mediaplayer.play(); 73​ _mediaplayer.play();
74 } else { 74​ } else {
75 _mediaplayer.pause(); 75​ _mediaplayer.pause();
76 _playPB->setIcon(QIcon::fromTheme("media-playback-start", style()->standardIcon(QStyle::SP_MediaPlay))); 76​ _playPB->setIcon(QIcon::fromTheme("media-playback-start", style()->standardIcon(QStyle::SP_MediaPlay)));
77 } 77​ }
78 _videoWidget->setVisible(b); 78​ _videoWidget->setVisible(b);
79 }); 79​ });
80 80​ using ErrorSignal = void (QMediaPlayer::*)(QMediaPlayer::Error);
81 typedef void (QMediaPlayer::*ErrorSignal)(QMediaPlayer::Error); ​
82 connect(&_mediaplayer, static_cast<ErrorSignal>(&QMediaPlayer::error), 81​ connect(&_mediaplayer, static_cast<ErrorSignal>(&QMediaPlayer::error),
83 this, &VideoMonitorWidget::handleError); 82​ this, &VideoMonitorWidget::handleError);
84} 83​}
85 84​
86void VideoMonitorWidget::handleError() 85​void VideoMonitorWidget::handleError()
87{ 86​{
88 const QString errorString = _mediaplayer.errorString(); 87​ const QString errorString = _mediaplayer.errorString();
89 QString message = "Error: "; 88​ QString message = "Error: ";
90 if (errorString.isEmpty()) { 89​ if (errorString.isEmpty()) {
91 message += " #" + QString::number(int(_mediaplayer.error())); 90​ message += " #" + QString::number(int(_mediaplayer.error()));
92 } else { 91​ } else {
93 message += errorString; 92​ message += errorString;
94 } 93​ }
95 _errorlabel->setText(message); 94​ _errorlabel->setText(message);
96} 95​}