class KioskWidget(QWidget):
def __init__(self):
self.layout = None
self.callx_widget = None
self.video = None
self.player = None
self.playlist = None
QAxWidget.__init__(self)
self.initUI()
def initUI(self):
self.setWindowTitle(TITLE)
self.showMaximized()
#self.setGeometry(0, 0, 900, 700)
# layout
self.layout = QHBoxLayout(self)
self.setLayout(self.layout)
# CallX
self.callx_widget = CallXWidget(self,
SERVER,
USER,
PASSWORD,
debug_mode=True)
self.layout.addWidget(self.callx_widget.ocx)
# promo video
self.video = QVideoWidget(self)
self.player = QMediaPlayer(self)
self.player.setVideoOutput(self.video)
# set media content if exist a video file
if os.path.isfile(PROMO_VIDEO_FILE):
self.media_file = QUrl.fromLocalFile(PROMO_VIDEO_FILE)
self.mediaContent = QMediaContent(self.media_file)
self.playlist = QMediaPlaylist()
self.playlist.addMedia(self.mediaContent)
self.playlist.setPlaybackMode(QMediaPlaylist.Loop)
self.player.setPlaylist(self.playlist)
else:
print('Video file "{}" not exist'.format(PROMO_VIDEO_FILE))
# init
self.showPromo(False)
# connect to signals
self.callx_widget.stateChanged.connect(self.onStateChanged)
self.callx_widget.IncomingChatMessage.connect(
self.onIncomingChatMessage)
# ============================================================================================
# Signals
# ============================================================================================
def onStateChanged(self, prev_state, new_state):
# show/hide promo
if self.callx_widget.debug_mode:
print('***Signal onStateChanged: "{}" -> "{}"'.format(
prev_state, new_state))
self.showPromo(new_state in [State.Normal])
if new_state == State.Normal:
pass
def onIncomingChatMessage(self, peerId, peerDn, message, time):
# show/hide promo
if self.callx_widget.debug_mode:
print('***Signal IncomingChatMessage: "{}", "{}"; "{}"; {}'.format(
peerId, peerDn, message, time))
# ============================================================================================
def showPromo(self, is_show: bool):
# check a video content first
if not self.playlist:
return
if is_show:
self.layout.removeWidget(self.callx_widget.ocx)
self.callx_widget.ocx.hide()
self.layout.addWidget(self.video)
self.video.show()
self.player.play()
else:
self.player.pause()
self.video.hide()
self.layout.removeWidget(self.video)
self.layout.addWidget(self.callx_widget.ocx)
self.callx_widget.ocx.show()
class MainLogic(QWidget,Ui_Form,ParseData):
def __init__(self):
super().__init__()
self.setWindowFlags(QtCore.Qt.FramelessWindowHint)
self.setAttribute(QtCore.Qt.WA_TranslucentBackground) # 设置窗口背景透明
self.setWindowIcon(QIcon("source/logo1.png"))
self.setupUi(self)
self.widget_style()
self.setCursor(Qt.ArrowCursor)
def setVideo(self,url):
self.player = QMediaPlayer()
self.player.positionChanged.connect(self.playSlide) #进度条
self.play_sld.sliderMoved.connect(self.changeSlide) #进度条
self.video_widget = QVideoWidget(self.video_box)
self.video_widget.setGeometry(0,0,100,100)
self.video_widget.setAspectRatioMode(1)
self.video_widget.show()
self.verticalLayout_4.addWidget(self.video_widget)
self.player.setMedia(QMediaContent(QUrl(url)))
self.player.setVolume(50) #设置声音大小
self.player.setVideoOutput(self.video_widget)
self.player.pause()
def parse_video(self):
try:
self.parse_url(self.parse_le.text())
self.get_data()
self.setVideo(self.play_addr)
self.insertData()
self.clear_btn.setEnabled(True)
self.play_btn.setEnabled(True)
self.download_btn.setEnabled(True)
self.parse_btn.setEnabled(False)
except:
QMessageBox.critical(self, "解析失败", "请检查当前网络链接\n或者检查分享链接是否输入正确")
def widget_style(self):
self.min_btn = QPushButton(qtawesome.icon('fa.window-minimize', color='#ddd'), "",self.widget_3)
self.min_btn.setMaximumSize(QtCore.QSize(50, 16777215))
self.min_btn.setStyleSheet("margin: 12px;padding: 2px 0;background:#b99910;border-radius:5px;")
self.min_btn.setText("")
self.min_btn.setAutoRepeatDelay(300)
self.min_btn.setObjectName("min_btn")
self.horizontalLayout.addWidget(self.min_btn)
self.close_btn = QPushButton(qtawesome.icon('fa.window-close', color='#ddd'),'',self.widget_3)
self.close_btn.setMaximumSize(QtCore.QSize(50, 16777215))
self.close_btn.setStyleSheet("margin: 12px;padding: 2px 0;background:#bf3b3b;border-radius:5px;")
self.close_btn.setText("")
self.close_btn.setObjectName("close_btn")
self.horizontalLayout.addWidget(self.close_btn)
self.min_btn.clicked.connect(self.showMinimized)
self.close_btn.clicked.connect(self.close)
self.parse_btn_2.setIcon(QIcon('source/parse.ico'))
self.introduce_label.setAlignment(Qt.AlignTop)
self.desc_label.setAlignment(Qt.AlignTop)
def clear_data(self):
self.clear_btn.setEnabled(False)
self.play_btn.setEnabled(False)
self.download_btn.setEnabled(False)
self.parse_btn.setEnabled(True)
self.player.deleteLater()
self.video_widget.deleteLater()
self.avatar_label.clear()
self.author_name_label.clear()
self.douyin_id_label.clear()
self.introduce_label.clear()
self.desc_label.clear()
self.create_time_label.clear()
self.video_size_label.clear()
self.play_btn.setText('播放')
self.play_sld.setValue(0)
self.video_time.setText("00:00/00:00")
def insertData(self):
avatar = requests.get(self.author_avatar_addr,headers = self.headers).content
img = QPixmap()
img.loadFromData(avatar)
self.avatar_label.setPixmap(img)
self.avatar_label.setScaledContents(True)
self.response = requests.get(self.play_addr, headers=self.headers)
self.video_size = str(format(int(self.response.headers['Content-Length']) / 1048576, ".2f") + " Mb")
self.author_name_label.setText(self.author_nickname)
self.douyin_id_label.setText(self.author_unique_id)
self.introduce_label.setText(self.author_signature)
self.desc_label.setText(self.douyin_desc)
self.video_size_label.setText(self.video_size)
self.create_time_label.setText(str(self.douyin_create_time))
def playSlide(self,position):
self.vidoeLength = self.player.duration() + 0.01
videoLength = divmod(round(position / 1000), 60)
self.video_time.setText(f'{str("%02d:%02d" % (videoLength[0],videoLength[1]))}/{self.video_duration}')
self.play_sld.setValue(round((position/self.vidoeLength)*100))
if self.vidoeLength > 0.01 and round(position) == round(self.vidoeLength): #判断是否播放结束
self.play_btn.setText('播放')
self.play_sld.setValue(0)
def changeSlide(self):
self.play_position = round(self.play_sld.value()/100 * self.v_length)
self.player.setPosition(self.play_position)
def play(self):
if self.play_btn.text() == '播放' and self.vidoeLength > 0.01:
self.play_btn.setText('暂停')
self.player.play()
else:
self.play_btn.setText('播放')
self.player.pause()
def download(self):
fw = open(self.desc_label.text() + '.mp4', "wb")
chunk_size = 1048576
r = requests.get(self.play_addr, headers=self.headers, stream=True)
filesize = self.response.headers['Content-Length']
if filesize is None:
fw.write(r.content)
else:
dl = 0
total_length = int(filesize)
t1 = time.time()
for data in r.iter_content(chunk_size):
dl += len(data)
show = dl / total_length
fw.write(data)
t2 = time.time()
t = t2 - t1
speed = dl / 1024 / 1024 / t
self.progressBar.setValue(show * 100)
self.download_speed_label.setText(f'{str(speed)[0:4]}M/s')
def mouseMoveEvent(self, e: QMouseEvent): # 重写移动事件
try:
self._endPos = e.pos() - self._startPos
self.move(self.pos() + self._endPos)
except:
pass
def mousePressEvent(self, e: QMouseEvent):
if e.button() == QtCore.Qt.LeftButton:
self._isTracking = True
self._startPos = QtCore.QPoint(e.x(), e.y())
def mouseReleaseEvent(self, e: QMouseEvent):
if e.button() == QtCore.Qt.LeftButton:
self._isTracking = False
self._startPos = None
self._endPos = None