Rabbit Remote Control 0.0.35
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FrmPlayer.cpp
1// Author: Kang Lin <kl222@126.com>
2
3#include <QKeyEvent>
4#include <QMouseEvent>
5#include <QLoggingCategory>
6#include <QToolButton>
7#include <QTime>
8
9#include "FrmPlayer.h"
10
11static Q_LOGGING_CATEGORY(log, "FrmPlayer")
12
13CFrmPlayer::CFrmPlayer(QWidget *parent) : QWidget(parent)
14 , m_paStart(nullptr)
15 , m_paPause(nullptr)
16#if HAVE_QT6_RECORD
17 , m_paRecord(nullptr)
18 , m_paRecordPause(nullptr)
19#endif
20 , m_paMuted(nullptr)
21 , m_paVolume(nullptr)
22 , m_VideoWidget(this)
23 , m_ToolBar(this)
24 , m_pbVideo(Qt::Horizontal, this)
25 , m_pbVolume(Qt::Horizontal, this)
26 , m_bMoveVideo(false)
27 , m_pParameter(nullptr)
28 , m_pLabel(nullptr)
29{
30 bool check = false;
31
32 qDebug(log) << Q_FUNC_INFO;
33
34 setFocusPolicy(Qt::WheelFocus);
35 m_VideoWidget.setFocusPolicy(Qt::WheelFocus);
36 m_VideoWidget.installEventFilter(this);
37
38 m_paStart = m_ToolBar.addAction(
39 QIcon::fromTheme("media-playback-start"), tr("Start"));
40 m_paStart->setCheckable(true);
41 check = connect(m_paStart, SIGNAL(toggled(bool)),
42 this, SLOT(slotStart(bool)));
43 Q_ASSERT(check);
44
45 m_paPause = m_ToolBar.addAction(
46 QIcon::fromTheme("media-playback-pause"), tr("pause"));
47 m_paPause->setCheckable(true);
48 m_paPause->setEnabled(false);
49
50 m_ToolBar.addSeparator();
51 m_ToolBar.addAction(QIcon::fromTheme("media-seek-backward"), tr("Backward"),
52 this, [&](){
53 qDebug(log) << "Backward action";
54 emit sigChangePosition(m_pbVideo.value() - 1000);
55 });
56
57 m_pbVideo.setRange(0, 0);
58 m_pbVideo.setValue(0);
59 m_pbVideo.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
60 check = connect(&m_pbVideo, &QSlider::sliderPressed,
61 this, [&](){
62 m_bMoveVideo = true;
63 });
64 Q_ASSERT(check);
65 check = connect(&m_pbVideo, &QSlider::sliderReleased,
66 this, [&](){
67 m_bMoveVideo = false;
68 emit sigChangePosition(m_pbVideo.value());
69 });
70 Q_ASSERT(check);
71 m_ToolBar.addWidget(&m_pbVideo);
72
73 m_ToolBar.addAction(QIcon::fromTheme("media-seek-forward"), tr("Forward"),
74 this, [&](){
75 qDebug(log) << "Forward action";
76 emit sigChangePosition(m_pbVideo.value() + 1000);
77 });
78
79 m_ToolBar.addSeparator();
80 m_pLabel = new QLabel(&m_ToolBar);
81 m_pLabel->setText("00:00:00 / 00:00:00");
82 m_ToolBar.addWidget(m_pLabel);
83 m_ToolBar.addSeparator();
84
85 m_paScreenShot = m_ToolBar.addAction(
86 QIcon::fromTheme("camera-photo"), tr("ScreenShot"));
87 m_paScreenShot->setEnabled(false);
88
89#if HAVE_QT6_RECORD
90 m_paRecordPause = m_ToolBar.addAction(
91 QIcon::fromTheme("media-playback-pause"), tr("Record pause"));
92 m_paRecordPause->setCheckable(true);
93 m_paRecordPause->setEnabled(false);
94
95 m_paRecord = m_ToolBar.addAction(
96 QIcon::fromTheme("media-record"), tr("Record"));
97 m_paRecord->setCheckable(true);
98 m_paRecord->setEnabled(false);
99 check = connect(m_paRecord, &QAction::toggled, this, [&](bool checked){
100 m_paRecordPause->setEnabled(checked);
101 m_paRecordPause->setChecked(false);
102 });
103 Q_ASSERT(check);
104#endif
105
106 m_paSettings = m_ToolBar.addAction(
107 QIcon::fromTheme("system-settings"), tr("Settings"));
108
109 m_paMuted = m_ToolBar.addAction(
110 QIcon::fromTheme("audio-volume-medium"), tr("Audio"));
111 m_paMuted->setCheckable(true);
112 check = connect(m_paMuted, SIGNAL(toggled(bool)),
113 this, SLOT(slotAudioMuted(bool)));
114 Q_ASSERT(check);
115
116 m_pbVolume.setRange(0, 100);
117 m_pbVolume.setValue(0);
118 m_pbVolume.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
119 m_paVolume = m_ToolBar.addWidget(&m_pbVolume);
120 check = connect(&m_pbVolume, SIGNAL(sliderMoved(int)),
121 this, SLOT(slotAduioVolume(int)));
122 Q_ASSERT(check);
123}
124
125CFrmPlayer::~CFrmPlayer()
126{
127 qDebug(log) << Q_FUNC_INFO;
128}
129
130QVideoSink *CFrmPlayer::videoSink()
131{
132 return m_VideoWidget.videoSink();
133}
134
135int CFrmPlayer::SetParameter(CParameterPlayer* pParameter)
136{
137 if(!pParameter || m_pParameter == pParameter)
138 return -1;
139
140 m_pParameter = pParameter;
141
142 m_paMuted->setChecked(m_pParameter->GetAudioOutputMuted());
143 m_pbVolume.setValue(m_pParameter->GetAudioOutputVolume());
144 return 0;
145}
146
147void CFrmPlayer::slotAudioMuted(bool bMuted)
148{
149 if(!m_pParameter)
150 return;
151
152 if(bMuted) {
153 m_paMuted->setIcon(QIcon::fromTheme("audio-volume-muted"));
154 m_paMuted->setText(tr("Muted"));
155 } else {
156 m_paMuted->setIcon(QIcon::fromTheme("audio-volume-medium"));
157 m_paMuted->setText(tr("Audio"));
158 }
159 m_pParameter->SetAudioOutputMuted(bMuted);
160 m_paVolume->setEnabled(!bMuted);
161}
162
163void CFrmPlayer::slotAduioVolume(int volume)
164{
165 qDebug(log) << "Volume:" << volume;
166 if(!m_pParameter)
167 return;
168 m_pParameter->SetAudioOutputVolume(volume);
169}
170
171void CFrmPlayer::slotPositionChanged(qint64 pos, qint64 duration)
172{
173 qint64 currentInfo = pos / 1000;
174 qint64 dur = duration / 1000;
175
176 QString szStr;
177 if (currentInfo || dur) {
178 QTime currentTime((currentInfo / 3600) % 60,
179 (currentInfo / 60) % 60,
180 currentInfo % 60,
181 (currentInfo * 1000) % 1000);
182 QTime totalTime((dur / 3600) % 60,
183 (dur / 60) % 60,
184 dur % 60,
185 (dur * 1000) % 1000);
186 QString format = "mm:ss";
187 if (dur > 3600)
188 format = "hh:mm:ss";
189 szStr = currentTime.toString(format)
190 + " / " + totalTime.toString(format);
191 m_pLabel->setText(szStr);
192 m_pbVideo.setRange(0, duration);
193 if(!m_bMoveVideo)
194 m_pbVideo.setValue(pos);
195 }
196}
197
198void CFrmPlayer::resizeEvent(QResizeEvent *event)
199{
200 qDebug(log) << "CFrmPlayer::resizeEvent()" << event;
201 QSize s = event->size();
202 AdjustCompone(s);
203 QWidget::resizeEvent(event);
204}
205
206void CFrmPlayer::focusInEvent(QFocusEvent *event)
207{
208 qDebug(log) << Q_FUNC_INFO << event << this;
209 emit sigViewerFocusIn(this);
210}
211
212void CFrmPlayer::focusOutEvent(QFocusEvent *event)
213{
214 qDebug(log) << Q_FUNC_INFO << event << this;
215}
216
217int CFrmPlayer::AdjustCompone(const QSize &s)
218{
219 m_VideoWidget.move(0, 0);
220 QRect rect(0, 0, s.width(), s.height() - m_ToolBar.frameGeometry().height());
221 m_VideoWidget.setGeometry(rect);
222 int left = 0;
223 int top = s.height() - m_ToolBar.frameGeometry().height();
224 m_ToolBar.move(left, top);
225 m_ToolBar.resize(s.width(), m_ToolBar.height());
226 return 0;
227}
228
229void CFrmPlayer::slotStart(bool bStart)
230{
231 QAction* p = qobject_cast<QAction*>(sender());
232 if(!p) return;
233 if(p->isChecked()) {
234 p->setIcon(QIcon::fromTheme("media-playback-stop"));
235 p->setText(tr("Stop"));
236 m_paPause->setEnabled(true);
237 m_paPause->setChecked(false);
238 m_paScreenShot->setEnabled(true);
239#if HAVE_QT6_RECORD
240 m_paRecord->setEnabled(true);
241 m_paRecord->setChecked(false);
242 m_paRecordPause->setEnabled(true);
243 m_paRecordPause->setChecked(false);
244#endif
245 } else {
246 p->setIcon(QIcon::fromTheme("media-playback-start"));
247 p->setText(tr("Start"));
248 m_paPause->setEnabled(false);
249 m_paPause->setChecked(false);
250 m_paScreenShot->setEnabled(false);
251#if HAVE_QT6_RECORD
252 m_paRecord->setEnabled(false);
253 m_paRecord->setChecked(false);
254 m_paRecordPause->setEnabled(false);
255 m_paRecordPause->setChecked(false);
256#endif
257 }
258}
259
260bool CFrmPlayer::eventFilter(QObject *watched, QEvent *event)
261{
262 //qDebug(log) << Q_FUNC_INFO << event;
263 if(&m_VideoWidget == watched)
264 {
265 switch(event->type()){
266 case QEvent::MouseMove:
267 qDebug(log) << "Mouse move";
268 break;
269 case QEvent::MouseButtonRelease:
270 m_paPause->trigger();
271 break;
272 case QEvent::MouseButtonDblClick: {
273 m_VideoWidget.setFullScreen(!m_VideoWidget.isFullScreen());
274 if(!m_VideoWidget.isFullScreen()) {
275 QSize s = size();
276 AdjustCompone(s);
277 }
278 break;
279 }
280 case QEvent::KeyRelease:
281 {
282 QKeyEvent* k = (QKeyEvent*)(event);
283 switch(k->key())
284 {
285 case Qt::Key_Escape:
286 if(m_VideoWidget.isFullScreen()) {
287 m_VideoWidget.setFullScreen(false);
288 QSize s = size();
289 AdjustCompone(s);
290 }
291 break;
292 case Qt::Key_Enter:
293 case Qt::Key_Space:
294 m_paPause->trigger();
295 break;
296 default:
297 break;
298 }
299 break;
300 }
301 case QEvent::FocusIn:
302 {
303 //qDebug(log) << Q_FUNC_INFO << event;
304 emit sigViewerFocusIn(this);
305 return false;
306 }
307 default:
308 return false;
309 }
310 return true;
311 }
312 return false;
313}
CFrmPlayer::sigViewerFocusIn
void sigViewerFocusIn(QWidget *pView)
The view is focus.
作者：康林 (kl222@126.com)

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