class VideoPlayer(QWidget):
def __init__(self, aPath, parent=None):
super(VideoPlayer, self).__init__(parent)
self.setAttribute(Qt.WA_NoSystemBackground, True)
self.setAcceptDrops(True)
self.mediaPlayer = QMediaPlayer(None, QMediaPlayer.StreamPlayback)
self.mediaPlayer.mediaStatusChanged.connect(self.printMediaData)
self.mediaPlayer.setVolume(80)
self.videoWidget = QVideoWidget(self)
self.lbl = QLineEdit('00:00:00')
self.lbl.setReadOnly(True)
self.lbl.setFixedWidth(70)
self.lbl.setUpdatesEnabled(True)
self.lbl.setStyleSheet(stylesheet(self))
self.lbl.selectionChanged.connect(lambda: self.lbl.setSelection(0, 0))
self.elbl = QLineEdit('00:00:00')
self.elbl.setReadOnly(True)
self.elbl.setFixedWidth(70)
self.elbl.setUpdatesEnabled(True)
self.elbl.setStyleSheet(stylesheet(self))
self.elbl.selectionChanged.connect(
lambda: self.elbl.setSelection(0, 0))
self.playButton = QPushButton()
self.playButton.setEnabled(False)
self.playButton.setFixedWidth(32)
self.playButton.setStyleSheet("background-color: black")
self.playButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.playButton.clicked.connect(self.play)
self.positionSlider = QSlider(Qt.Horizontal, self)
self.positionSlider.setStyleSheet(stylesheet(self))
self.positionSlider.setRange(0, 100)
self.positionSlider.sliderMoved.connect(self.setPosition)
self.positionSlider.setSingleStep(2)
self.positionSlider.setPageStep(20)
self.positionSlider.setAttribute(Qt.WA_TranslucentBackground, True)
self.clip = QApplication.clipboard()
self.process = QProcess(self)
self.process.readyRead.connect(self.dataReady)
self.process.finished.connect(self.playFromURL)
self.myurl = ""
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(5, 0, 5, 0)
controlLayout.addWidget(self.playButton)
controlLayout.addWidget(self.lbl)
controlLayout.addWidget(self.positionSlider)
controlLayout.addWidget(self.elbl)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.videoWidget)
layout.addLayout(controlLayout)
self.setLayout(layout)
self.myinfo = "©2016\nAxel Schneider\n\nMouse Wheel = Zoom\nUP = Volume Up\nDOWN = Volume Down\n" + \
"LEFT = < 1 Minute\nRIGHT = > 1 Minute\n" + \
"SHIFT+LEFT = < 10 Minutes\nSHIFT+RIGHT = > 10 Minutes"
self.widescreen = True
#### shortcuts ####
self.shortcut = QShortcut(QKeySequence("q"), self)
self.shortcut.activated.connect(self.handleQuit)
self.shortcut = QShortcut(QKeySequence("u"), self)
self.shortcut.activated.connect(self.playFromURL)
self.shortcut = QShortcut(QKeySequence("y"), self)
self.shortcut.activated.connect(self.getYTUrl)
self.shortcut = QShortcut(QKeySequence("o"), self)
self.shortcut.activated.connect(self.openFile)
self.shortcut = QShortcut(QKeySequence(" "), self)
self.shortcut.activated.connect(self.play)
self.shortcut = QShortcut(QKeySequence("f"), self)
self.shortcut.activated.connect(self.handleFullscreen)
self.shortcut = QShortcut(QKeySequence("i"), self)
self.shortcut.activated.connect(self.handleInfo)
self.shortcut = QShortcut(QKeySequence("s"), self)
self.shortcut.activated.connect(self.toggleSlider)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Right), self)
self.shortcut.activated.connect(self.forwardSlider)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Left), self)
self.shortcut.activated.connect(self.backSlider)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Up), self)
self.shortcut.activated.connect(self.volumeUp)
self.shortcut = QShortcut(QKeySequence(Qt.Key_Down), self)
self.shortcut.activated.connect(self.volumeDown)
self.shortcut = QShortcut(
QKeySequence(Qt.ShiftModifier + Qt.Key_Right), self)
self.shortcut.activated.connect(self.forwardSlider10)
self.shortcut = QShortcut(QKeySequence(Qt.ShiftModifier + Qt.Key_Left),
self)
self.shortcut.activated.connect(self.backSlider10)
self.mediaPlayer.setVideoOutput(self.videoWidget)
self.mediaPlayer.stateChanged.connect(self.mediaStateChanged)
self.mediaPlayer.positionChanged.connect(self.positionChanged)
self.mediaPlayer.durationChanged.connect(self.durationChanged)
self.mediaPlayer.error.connect(self.handleError)
print("QT5 Player started")
print("press 'o' to open file (see context menu for more)")
self.suspend_screensaver()
def mouseDoubleClickEvent(self, event):
self.handleFullscreen()
def playFromURL(self):
self.mediaPlayer.pause()
self.myurl = self.clip.text()
self.mediaPlayer.setMedia(QMediaContent(QUrl(self.myurl)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
self.hideSlider()
print(self.myurl)
def getYTUrl(self):
cmd = "youtube-dl -g -f best " + self.clip.text()
print("grabbing YouTube URL")
self.process.start(cmd)
def dataReady(self):
self.myurl = str(self.process.readAll(), encoding='utf8').rstrip() ###
self.myurl = self.myurl.partition("\n")[0]
print(self.myurl)
self.clip.setText(self.myurl)
self.playFromURL()
def suspend_screensaver(self):
'suspend linux screensaver'
proc = subprocess.Popen(
'gsettings set org.gnome.desktop.screensaver idle-activation-enabled false',
shell=True)
proc.wait()
def resume_screensaver(self):
'resume linux screensaver'
proc = subprocess.Popen(
'gsettings set org.gnome.desktop.screensaver idle-activation-enabled true',
shell=True)
proc.wait()
def openFile(self):
fileName, _ = QFileDialog.getOpenFileName(
self, "Open Movie",
QDir.homePath() + "/Videos",
"Media (*.webm *.mp4 *.ts *.avi *.mpeg *.mpg *.mkv *.VOB *.m4v *.3gp *.mp3 *.m4a *.wav *.ogg *.flac *.m3u *.m3u8)"
)
if fileName != '':
self.loadFilm(fileName)
print("File loaded")
def play(self):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.mediaPlayer.pause()
else:
self.mediaPlayer.play()
def mediaStateChanged(self, state):
if self.mediaPlayer.state() == QMediaPlayer.PlayingState:
self.playButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPause))
else:
self.playButton.setIcon(self.style().standardIcon(
QStyle.SP_MediaPlay))
def positionChanged(self, position):
self.positionSlider.setValue(position)
mtime = QTime(0, 0, 0, 0)
mtime = mtime.addMSecs(self.mediaPlayer.position())
self.lbl.setText(mtime.toString())
def durationChanged(self, duration):
self.positionSlider.setRange(0, duration)
mtime = QTime(0, 0, 0, 0)
mtime = mtime.addMSecs(self.mediaPlayer.duration())
self.elbl.setText(mtime.toString())
def setPosition(self, position):
self.mediaPlayer.setPosition(position)
def handleError(self):
self.playButton.setEnabled(False)
print("Error: ", self.mediaPlayer.errorString())
def handleQuit(self):
self.mediaPlayer.stop()
self.resume_screensaver()
print("Goodbye ...")
app.quit()
def contextMenuRequested(self, point):
menu = QMenu()
actionFile = menu.addAction(QIcon.fromTheme("video-x-generic"),
"open File (o)")
actionclipboard = menu.addSeparator()
actionURL = menu.addAction(QIcon.fromTheme("browser"),
"URL from Clipboard (u)")
actionclipboard = menu.addSeparator()
actionYTurl = menu.addAction(QIcon.fromTheme("youtube"),
"URL from YouTube (y)")
actionclipboard = menu.addSeparator()
actionToggle = menu.addAction(QIcon.fromTheme("next"),
"show / hide Slider (s)")
actionFull = menu.addAction(QIcon.fromTheme("view-fullscreen"),
"Fullscreen (f)")
action169 = menu.addAction(QIcon.fromTheme("tv-symbolic"), "16 : 9")
action43 = menu.addAction(QIcon.fromTheme("tv-symbolic"), "4 : 3")
actionSep = menu.addSeparator()
actionInfo = menu.addAction(QIcon.fromTheme("help-about"), "Info (i)")
action5 = menu.addSeparator()
actionQuit = menu.addAction(QIcon.fromTheme("application-exit"),
"Exit (q)")
actionFile.triggered.connect(self.openFile)
actionQuit.triggered.connect(self.handleQuit)
actionFull.triggered.connect(self.handleFullscreen)
actionInfo.triggered.connect(self.handleInfo)
actionToggle.triggered.connect(self.toggleSlider)
actionURL.triggered.connect(self.playFromURL)
actionYTurl.triggered.connect(self.getYTUrl)
action169.triggered.connect(self.screen169)
action43.triggered.connect(self.screen43)
menu.exec_(self.mapToGlobal(point))
def wheelEvent(self, event):
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
mscale = event.angleDelta().y() / 5
if self.widescreen == True:
self.setGeometry(mleft, mtop, mwidth + mscale,
round((mwidth + mscale) / 1.778))
else:
self.setGeometry(mleft, mtop, mwidth + mscale,
round((mwidth + mscale) / 1.33))
#elif self.positionSlider.hasFocus():
# self.positionSlider.value = self.positionSlider.value + 5
def screen169(self):
self.widescreen = True
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
mratio = 1.778
self.setGeometry(mleft, mtop, mwidth, round(mwidth / mratio))
def screen43(self):
self.widescreen = False
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
mratio = 1.33
self.setGeometry(mleft, mtop, mwidth, round(mwidth / mratio))
def handleFullscreen(self):
if self.windowState() & Qt.WindowFullScreen:
QApplication.setOverrideCursor(Qt.ArrowCursor)
self.showNormal()
print("no Fullscreen")
else:
self.showFullScreen()
QApplication.setOverrideCursor(Qt.BlankCursor)
print("Fullscreen entered")
def handleInfo(self):
msg = QMessageBox.about(self, "QT5 Player", self.myinfo)
def toggleSlider(self):
if self.positionSlider.isVisible():
self.hideSlider()
else:
self.showSlider()
def hideSlider(self):
self.playButton.hide()
self.lbl.hide()
self.positionSlider.hide()
self.elbl.hide()
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
if self.widescreen == True:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.778))
else:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.33))
def showSlider(self):
self.playButton.show()
self.lbl.show()
self.positionSlider.show()
self.elbl.show()
mwidth = self.frameGeometry().width()
mheight = self.frameGeometry().height()
mleft = self.frameGeometry().left()
mtop = self.frameGeometry().top()
if self.widescreen == True:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.55))
else:
self.setGeometry(mleft, mtop, mwidth, round(mwidth / 1.33))
def forwardSlider(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() + 1000 * 60)
def forwardSlider10(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() + 10000 * 60)
def backSlider(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() - 1000 * 60)
def backSlider10(self):
self.mediaPlayer.setPosition(self.mediaPlayer.position() - 10000 * 60)
def volumeUp(self):
self.mediaPlayer.setVolume(self.mediaPlayer.volume() + 10)
print("Volume: " + str(self.mediaPlayer.volume()))
def volumeDown(self):
self.mediaPlayer.setVolume(self.mediaPlayer.volume() - 10)
print("Volume: " + str(self.mediaPlayer.volume()))
def mousePressEvent(self, evt):
self.oldPos = evt.globalPos()
def mouseMoveEvent(self, evt):
delta = QPoint(evt.globalPos() - self.oldPos)
self.move(self.x() + delta.x(), self.y() + delta.y())
self.oldPos = evt.globalPos()
def dragEnterEvent(self, event):
if event.mimeData().hasUrls():
event.accept()
elif event.mimeData().hasText():
event.accept()
else:
event.ignore()
def dropEvent(self, event):
print("drop")
if event.mimeData().hasUrls():
url = event.mimeData().urls()[0].toString()
print("url = ", url)
self.mediaPlayer.stop()
self.mediaPlayer.setMedia(QMediaContent(QUrl(url)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
elif event.mimeData().hasText():
mydrop = event.mimeData().text()
### YouTube url
if "youtube" in mydrop:
print("is YouTube", mydrop)
self.clip.setText(mydrop)
self.getYTUrl()
else:
### normal url
print("generic url = ", mydrop)
self.mediaPlayer.setMedia(QMediaContent(QUrl(mydrop)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
self.hideSlider()
def loadFilm(self, f):
self.mediaPlayer.setMedia(QMediaContent(QUrl.fromLocalFile(f)))
self.playButton.setEnabled(True)
self.mediaPlayer.play()
def printMediaData(self):
if self.mediaPlayer.mediaStatus() == 6:
if self.mediaPlayer.isMetaDataAvailable():
res = str(self.mediaPlayer.metaData("Resolution")).partition(
"PyQt5.QtCore.QSize(")[2].replace(", ",
"x").replace(")", "")
print("%s%s" % ("Video Resolution = ", res))
if int(res.partition("x")[0]) / int(
res.partition("x")[2]) < 1.5:
self.screen43()
else:
self.screen169()
else:
print("no metaData available")
def openFileAtStart(self, filelist):
matching = [s for s in filelist if ".myformat" in s]
if len(matching) > 0:
self.loadFilm(matching)
class Main(QMainWindow):
def __init__(self, ctx):
super().__init__()
self.setWindowTitle('ESP32 Flasher - By @kapraran')
self.running = False
row_btn_width = 160
self.ctx = ctx
self.resize(800, 500)
self.cb = self.createComboBox()
fixedFont = QFontDatabase.systemFont(QFontDatabase.FixedFont)
self.output = QTextEdit()
self.output.setReadOnly(True)
self.output.setFont(fixedFont)
self.output.setStyleSheet(
"QTextEdit { background-color : #000; color: orange; }")
mainWidget = QWidget()
button1 = QPushButton("Επιλογή Αρχείου")
button1.setFixedWidth(row_btn_width)
button1.clicked.connect(self.openFile)
self.btn_upload = QPushButton("Μεταφόρτωση")
self.btn_upload.clicked.connect(self.extractZip)
self.btn_upload.setFixedHeight(60)
self.selectedDir = QLabel("-")
self.selectedDir.setStyleSheet(
"QLabel { background-color : #cccccc; padding: 0 4px; }")
self.btn_refresh = QPushButton("Ανανέωση")
self.btn_refresh.setFixedWidth(row_btn_width)
self.btn_refresh.clicked.connect(self.refresh_comports)
row1 = QWidget()
row1_layout = QHBoxLayout()
row1_layout.setMargin(0)
row1_layout.addWidget(self.cb)
row1_layout.addWidget(self.btn_refresh)
row1.setLayout(row1_layout)
row2 = QWidget()
row2_layout = QHBoxLayout()
row2_layout.setMargin(0)
row2_layout.addWidget(self.selectedDir)
row2_layout.addWidget(button1)
row2.setLayout(row2_layout)
layout = QVBoxLayout()
# layout.addWidget(self.cb)
layout.addWidget(row1)
# layout.addWidget(self.selectedDir)
# layout.addWidget(button1)
layout.addWidget(row2)
layout.addWidget(self.output)
layout.addWidget(self.btn_upload)
self.dlg = QFileDialog()
self.dlg.setFileMode(QFileDialog.ExistingFiles)
self.dlg.setNameFilter("esbin (*.esbin)")
self.process = QProcess(self)
self.process.readyRead.connect(self.dataReady)
self.process.finished.connect(self.onprocFinished)
mainWidget.setLayout(layout)
self.setCentralWidget(mainWidget)
def alert(self, message):
QMessageBox.critical(self, 'Σφάλμα', message)
def refresh_comports(self):
if self.running:
return
self.btn_refresh.setEnabled(False)
self.cb.clear()
self.cb.addItems(get_usb_ports())
self.btn_refresh.setEnabled(True)
def onprocFinished(self):
self.output.append('\n ** ΤΕΛΟΣ **')
# move scrollbar to the bottom
maximum = self.output.verticalScrollBar().maximum()
self.output.verticalScrollBar().setValue(maximum)
self.running = False
self.btn_upload.setEnabled(True)
def openFile(self):
if self.running:
return
if self.dlg.exec_():
self.selectedDir.setText(self.dlg.selectedFiles()[0])
def dataReady(self):
cursor = self.output.textCursor()
cursor.movePosition(cursor.End)
cursor.insertText(
str(self.process.readAll().data().decode('utf-8', 'ignore')))
self.output.ensureCursorVisible()
def get_sketch_bin_paths(self, tmp_dir):
path_InoBin = None
path_InoPartitionsBin = None
for file in os.listdir(tmp_dir):
if file.endswith('.ino.bin'):
path_InoBin = os.path.join(tmp_dir, file)
elif file.endswith('.ino.partitions.bin'):
path_InoPartitionsBin = os.path.join(tmp_dir, file)
if path_InoBin is None or path_InoPartitionsBin is None:
return None
else:
return (path_InoBin, path_InoPartitionsBin)
def extractZip(self):
self.running = True
self.btn_upload.setEnabled(False)
self.output.clear()
comport = self.cb.currentText()
filepath = self.selectedDir.text()
if comport.strip() == '':
self.alert('Δεν επιλέχθηκε port')
self.endRunning()
return
if filepath.strip() == '-':
self.alert('Δεν επιλέχθηκε κάποιο αρχείο')
self.endRunning()
return
self.tmp_dir = tempfile.TemporaryDirectory()
# extract files
with zipfile.ZipFile(filepath, 'r') as zip_ref:
zip_ref.extractall(self.tmp_dir.name)
# get tools paths
path_EspTool = self.ctx.get_resource('esptool.exe')
path_BootApp0 = self.ctx.get_resource('boot_app0.bin')
path_BootloaderQio80m = self.ctx.get_resource('bootloader_qio_80m.bin')
result = self.get_sketch_bin_paths(self.tmp_dir.name)
if not result is None:
path_InoBin, path_InoPartitionsBin = result
self.process.start(path_EspTool, [
'--chip',
'esp32',
'--port',
comport,
'--baud',
'921600',
'--before',
'default_reset',
'--after',
'hard_reset',
'write_flash',
'-z',
'--flash_mode',
'dio',
'--flash_freq',
'80m',
'--flash_size',
'detect',
'0xe000',
path_BootApp0,
'0x1000',
path_BootloaderQio80m,
'0x10000',
path_InoBin,
'0x8000',
path_InoPartitionsBin,
])
# self.tmp_dir.cleanup()
def createComboBox(self):
cb = QComboBox()
# ports = serial.tools.list_ports.comports()
portNames = get_usb_ports()
cb.addItems(portNames)
return cb
def endRunning(self):
self.running = False
self.btn_upload.setEnabled(True)
