У меня есть видеоплеер в videoplayer.py, и я импортирую его в main.py и вставляю в окно.То, что я пытаюсь сделать, это сделать снимок экрана текущего видеокадра проигрывателя видео при нажатии btn, но вместо этого теперь он снимает только снимок экрана проигрывателя видео без видео.
как код может сделать снимок текущего видеокадра в проигрывателе видео при нажатии btn?
main.py
import sys
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from videoplayer import Player
app = QApplication(sys.argv)
win = QWidget()
grid = QGridLayout(win)
grid.setContentsMargins(0,0,0,0)
player = Player(sys.argv[:1])
grid.addWidget(player)
def shot():
p = player.grab()
p.save('TestImg.jpg', 'jpg')
print("shot taken")
btn = QPushButton('take screenshot', clicked=shot)
grid.addWidget(btn)
win.show()
sys.exit(app.exec_())
videoplayer.py
from PyQt5.QtCore import (pyqtSignal, pyqtSlot, Q_ARG, QAbstractItemModel,
QFileInfo, qFuzzyCompare, QMetaObject, QModelIndex, QObject, Qt,
QThread, QTime, QUrl)
from PyQt5.QtGui import QColor, qGray, QImage, QPainter, QPalette
from PyQt5.QtMultimedia import (QAbstractVideoBuffer, QMediaContent,
QMediaMetaData, QMediaPlayer, QMediaPlaylist, QVideoFrame, QVideoProbe)
from PyQt5.QtMultimediaWidgets import QVideoWidget
from PyQt5 import QtWidgets, QtCore, QtGui
from PyQt5.QtWidgets import *
from PyQt5.QtMultimedia import *
from PyQt5.QtMultimediaWidgets import *
from PyQt5.QtCore import *
class VideoWidget(QVideoWidget):
def __init__(self, parent=None):
super(VideoWidget, self).__init__(parent)
self.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
p = self.palette()
p.setColor(QPalette.Window, Qt.black)
self.setPalette(p)
self.setAttribute(Qt.WA_OpaquePaintEvent)
def keyPressEvent(self, event):
if event.key() == Qt.Key_Escape and self.isFullScreen():
self.setFullScreen(False)
event.accept()
elif event.key() == Qt.Key_Enter and event.modifiers() & Qt.Key_Alt:
self.setFullScreen(not self.isFullScreen())
event.accept()
else:
super(VideoWidget, self).keyPressEvent(event)
def mouseDoubleClickEvent(self, event):
self.setFullScreen(not self.isFullScreen())
event.accept()
class PlaylistModel(QAbstractItemModel):
Title, ColumnCount = range(2)
def __init__(self, parent=None):
super(PlaylistModel, self).__init__(parent)
self.m_playlist = None
def rowCount(self, parent=QModelIndex()):
return self.m_playlist.mediaCount() if self.m_playlist is not None and not parent.isValid() else 0
def columnCount(self, parent=QModelIndex()):
return self.ColumnCount if not parent.isValid() else 0
def index(self, row, column, parent=QModelIndex()):
return self.createIndex(row, column) if self.m_playlist is not None and not parent.isValid() and row >= 0 and row < self.m_playlist.mediaCount() and column >= 0 and column < self.ColumnCount else QModelIndex()
def parent(self, child):
return QModelIndex()
def data(self, index, role=Qt.DisplayRole):
if index.isValid() and role == Qt.DisplayRole:
if index.column() == self.Title:
location = self.m_playlist.media(index.row()).canonicalUrl()
return QFileInfo(location.path()).fileName()
return self.m_data[index]
return None
def playlist(self):
return self.m_playlist
def setPlaylist(self, playlist):
if self.m_playlist is not None:
self.m_playlist.mediaAboutToBeInserted.disconnect(
self.beginInsertItems)
self.m_playlist.mediaInserted.disconnect(self.endInsertItems)
self.m_playlist.mediaAboutToBeRemoved.disconnect(
self.beginRemoveItems)
self.m_playlist.mediaRemoved.disconnect(self.endRemoveItems)
self.m_playlist.mediaChanged.disconnect(self.changeItems)
self.beginResetModel()
self.m_playlist = playlist
if self.m_playlist is not None:
self.m_playlist.mediaAboutToBeInserted.connect(
self.beginInsertItems)
self.m_playlist.mediaInserted.connect(self.endInsertItems)
self.m_playlist.mediaAboutToBeRemoved.connect(
self.beginRemoveItems)
self.m_playlist.mediaRemoved.connect(self.endRemoveItems)
self.m_playlist.mediaChanged.connect(self.changeItems)
self.endResetModel()
def beginInsertItems(self, start, end):
self.beginInsertRows(QModelIndex(), start, end)
def endInsertItems(self):
self.endInsertRows()
def beginRemoveItems(self, start, end):
self.beginRemoveRows(QModelIndex(), start, end)
def endRemoveItems(self):
self.endRemoveRows()
def changeItems(self, start, end):
self.dataChanged.emit(self.index(start, 0),
self.index(end, self.ColumnCount))
class PlayerControls(QWidget):
play = pyqtSignal()
pause = pyqtSignal()
stop = pyqtSignal()
next = pyqtSignal()
previous = pyqtSignal()
changeVolume = pyqtSignal(int)
changeMuting = pyqtSignal(bool)
changeRate = pyqtSignal(float)
def __init__(self, parent=None):
super(PlayerControls, self).__init__(parent)
self.playerState = QMediaPlayer.StoppedState
self.playerMuted = False
self.playButton = QToolButton(clicked=self.playClicked)
self.playButton.setShortcut('Space')
self.playButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.playButton.setIcon(self.style().standardIcon(QStyle.SP_MediaPlay))
self.stopButton = QToolButton(clicked=self.stop)
self.stopButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.stopButton.setIcon(self.style().standardIcon(QStyle.SP_MediaStop))
self.stopButton.setEnabled(False)
self.nextButton = QToolButton(clicked=self.next)
self.nextButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.nextButton.setIcon(
self.style().standardIcon(QStyle.SP_MediaSkipForward))
self.previousButton = QToolButton(clicked=self.previous)
self.previousButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.previousButton.setIcon(
self.style().standardIcon(QStyle.SP_MediaSkipBackward))
self.muteButton = QToolButton(clicked=self.muteClicked)
self.muteButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.muteButton.setIcon(
self.style().standardIcon(QStyle.SP_MediaVolume))
self.volumeSlider = QSlider(Qt.Horizontal,
sliderMoved=self.changeVolume)
self.volumeSlider.setRange(0, 100)
self.rateBox = QComboBox(currentIndexChanged=self.updateRate)
self.rateBox.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
font = QtGui.QFont('Calibri')
self.rateBox.setFont(font)
self.rateBox.addItem("0.5x", 0.5)
self.rateBox.addItem("0.8x", 0.8)
self.rateBox.addItem("1.0x", 1.0)
self.rateBox.addItem("2.0x", 2.0)
self.rateBox.setCurrentIndex(2)
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.stopButton)
layout.addWidget(self.previousButton)
layout.addWidget(self.playButton)
layout.addWidget(self.nextButton)
layout.addWidget(self.muteButton)
layout.addWidget(self.volumeSlider)
layout.addWidget(self.rateBox)
self.setLayout(layout)
def state(self):
return self.playerState
def setState(self,state):
if state != self.playerState:
self.playerState = state
if state == QMediaPlayer.StoppedState:
self.stopButton.setEnabled(False)
self.playButton.setIcon(
self.style().standardIcon(QStyle.SP_MediaPlay))
elif state == QMediaPlayer.PlayingState:
self.stopButton.setEnabled(True)
self.playButton.setIcon(
self.style().standardIcon(QStyle.SP_MediaPause))
elif state == QMediaPlayer.PausedState:
self.stopButton.setEnabled(True)
self.playButton.setIcon(
self.style().standardIcon(QStyle.SP_MediaPlay))
def volume(self):
return self.volumeSlider.value()
def setVolume(self, volume):
self.volumeSlider.setValue(volume)
def isMuted(self):
return self.playerMuted
def setMuted(self, muted):
if muted != self.playerMuted:
self.playerMuted = muted
self.muteButton.setIcon(
self.style().standardIcon(
QStyle.SP_MediaVolumeMuted if muted else QStyle.SP_MediaVolume))
def playClicked(self):
if self.playerState in (QMediaPlayer.StoppedState, QMediaPlayer.PausedState):
self.play.emit()
elif self.playerState == QMediaPlayer.PlayingState:
self.pause.emit()
def muteClicked(self):
self.changeMuting.emit(not self.playerMuted)
def playbackRate(self):
return self.rateBox.itemData(self.rateBox.currentIndex())
def setPlaybackRate(self, rate):
for i in range(self.rateBox.count()):
if qFuzzyCompare(rate, self.rateBox.itemData(i)):
self.rateBox.setCurrentIndex(i)
return
self.rateBox.addItem("%dx" % rate, rate)
self.rateBox.setCurrentIndex(self.rateBox.count() - 1)
def updateRate(self):
self.changeRate.emit(self.playbackRate())
class FrameProcessor(QObject):
histogramReady = pyqtSignal(list)
@pyqtSlot(QVideoFrame, int)
def processFrame(self, frame, levels):
histogram = [0.0] * levels
if levels and frame.map(QAbstractVideoBuffer.ReadOnly):
pixelFormat = frame.pixelFormat()
if pixelFormat == QVideoFrame.Format_YUV420P or pixelFormat == QVideoFrame.Format_NV12:
# Process YUV data.
bits = frame.bits()
for idx in range(frame.height() * frame.width()):
histogram[(bits[idx] * levels) >> 8] += 1.0
else:
imageFormat = QVideoFrame.imageFormatFromPixelFormat(pixelFormat)
if imageFormat != QImage.Format_Invalid:
# Process RGB data.
image = QImage(frame.bits(), frame.width(), frame.height(), imageFormat)
for y in range(image.height()):
for x in range(image.width()):
pixel = image.pixel(x, y)
histogram[(qGray(pixel) * levels) >> 8] += 1.0
# Find the maximum value.
maxValue = 0.0
for value in histogram:
if value > maxValue:
maxValue = value
# Normalise the values between 0 and 1.
if maxValue > 0.0:
for i in range(len(histogram)):
histogram[i] /= maxValue
frame.unmap()
self.histogramReady.emit(histogram)
class Player(QWidget):
fullScreenChanged = pyqtSignal(bool)
def __init__(self, playlist, parent=None):
super(Player, self).__init__(parent)
self.colorDialog = None
self.trackInfo = ""
self.statusInfo = ""
self.duration = 0
self.player = QMediaPlayer()
self.playlist = QMediaPlaylist()
self.player.setPlaylist(self.playlist)
self.player.durationChanged.connect(self.durationChanged)
self.player.positionChanged.connect(self.positionChanged)
self.player.metaDataChanged.connect(self.metaDataChanged)
self.playlist.currentIndexChanged.connect(self.playlistPositionChanged)
self.player.mediaStatusChanged.connect(self.statusChanged)
self.player.bufferStatusChanged.connect(self.bufferingProgress)
self.player.videoAvailableChanged.connect(self.videoAvailableChanged)
self.player.error.connect(self.displayErrorMessage)
self.videoWidget = VideoWidget()
self.videoWidget.setStyleSheet('background-color: black;')
self.player.setVideoOutput(self.videoWidget)
self.playlistModel = PlaylistModel()
self.playlistModel.setPlaylist(self.playlist)
self.playlistView = QListView()
self.playlistView.setFixedSize(0, 890)
self.playlistView.setFrameShape(QtWidgets.QFrame.Panel)
self.playlistView.setFrameShadow(QtWidgets.QFrame.Sunken)
self.playlistView.setLineWidth(6)
self.playlistView.setMidLineWidth(3)
self.playlistView.setStyleSheet('background-color: rgb(89, 89, 89); color: white;')
self.playlistView.setModel(self.playlistModel)
self.playlistView.setCurrentIndex(
self.playlistModel.index(self.playlist.currentIndex(), 0))
self.playlistView.activated.connect(self.jump)
self.slider = QSlider(Qt.Horizontal)
self.slider.setRange(0, self.player.duration() / 1000)
font = QtGui.QFont('Calibri')
self.labelDuration = QLabel()
self.labelDuration.setFont(font)
self.labelDuration.setStyleSheet('color: white;')
self.slider.sliderMoved.connect(self.seek)
openButton = QPushButton("Video", clicked=self.open)
openButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
openButton.setFont(font)
controls = PlayerControls()
controls.setState(self.player.state())
controls.setVolume(self.player.volume())
controls.setMuted(controls.isMuted())
controls.play.connect(self.player.play)
controls.pause.connect(self.player.pause)
controls.stop.connect(self.player.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousClicked)
controls.changeVolume.connect(self.player.setVolume)
controls.changeMuting.connect(self.player.setMuted)
controls.changeRate.connect(self.player.setPlaybackRate)
controls.stop.connect(self.videoWidget.update)
self.player.stateChanged.connect(controls.setState)
self.player.volumeChanged.connect(controls.setVolume)
self.player.mutedChanged.connect(controls.setMuted)
self.fullScreenButton = QPushButton("Full Screen")
self.fullScreenButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.fullScreenButton.setCheckable(True)
self.fullScreenButton.setFont(font)
self.colorButton = QPushButton("Color Options...")
self.colorButton.setStyleSheet('background-color: qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, stop:0 rgba(204, 204, 204, 1), stop:0.0227273 rgba(204, 204, 204, 1), stop:0.482955 rgba(204, 204, 204, 1), stop:0.98 rgba(204, 204, 204, 1), stop:1 rgba(204, 204, 204, 1));')
self.colorButton.setEnabled(False)
self.colorButton.setFont(font)
self.colorButton.clicked.connect(self.showColorDialog)
displayLayout = QHBoxLayout()
displayLayout.addWidget(self.videoWidget, 2)
displayLayout.addWidget(self.playlistView)
controlLayout = QHBoxLayout()
controlLayout.setContentsMargins(0, 0, 0, 0)
controlLayout.addWidget(openButton)
controlLayout.addStretch(1)
controlLayout.addWidget(controls)
controlLayout.addStretch(1)
controlLayout.addWidget(self.fullScreenButton)
controlLayout.addWidget(self.colorButton)
layout = QVBoxLayout()
layout.addLayout(displayLayout)
hLayout = QHBoxLayout()
hLayout.addWidget(self.slider)
hLayout.addWidget(self.labelDuration)
layout.addLayout(hLayout)
layout.addLayout(controlLayout)
#layout.addLayout(histogramLayout)
self.setLayout(layout)
if not self.player.isAvailable():
QMessageBox.warning(self, "Service not available",
"The QMediaPlayer object does not have a valid service.\n"
"Please check the media service plugins are installed.")
controls.setEnabled(False)
self.playlistView.setEnabled(False)
openButton.setEnabled(False)
self.colorButton.setEnabled(False)
self.fullScreenButton.setEnabled(False)
self.metaDataChanged()
self.addToPlaylist(playlist)
def open(self):
fileNames, _ = QFileDialog.getOpenFileNames(self, "Open Files")
self.addToPlaylist(fileNames)
self.player.play()
def addToPlaylist(self, fileNames):
for name in fileNames:
fileInfo = QFileInfo(name)
if fileInfo.exists():
url = QUrl.fromLocalFile(fileInfo.absoluteFilePath())
if fileInfo.suffix().lower() == 'm3u':
self.playlist.load(url)
else:
self.playlist.addMedia(QMediaContent(url))
else:
url = QUrl(name)
if url.isValid():
self.playlist.addMedia(QMediaContent(url))
def durationChanged(self, duration):
duration /= 1000
self.duration = duration
self.slider.setMaximum(duration)
def positionChanged(self, progress):
progress /= 1000
if not self.slider.isSliderDown():
self.slider.setValue(progress)
self.updateDurationInfo(progress)
def metaDataChanged(self):
if self.player.isMetaDataAvailable():
self.setTrackInfo("%s - %s" % (
self.player.metaData(QMediaMetaData.AlbumArtist),
self.player.metaData(QMediaMetaData.Title)))
def previousClicked(self):
# Go to the previous track if we are within the first 5 seconds of
# playback. Otherwise, seek to the beginning.
if self.player.position() <= 5000:
self.playlist.previous()
else:
self.player.setPosition(0)
def jump(self, index):
if index.isValid():
self.playlist.setCurrentIndex(index.row())
self.player.play()
def playlistPositionChanged(self, position):
self.playlistView.setCurrentIndex(
self.playlistModel.index(position, 0))
def seek(self, seconds):
self.player.setPosition(seconds * 1000)
def statusChanged(self, status):
self.handleCursor(status)
if status == QMediaPlayer.LoadingMedia:
self.setStatusInfo("Loading...")
elif status == QMediaPlayer.StalledMedia:
self.setStatusInfo("Media Stalled")
elif status == QMediaPlayer.EndOfMedia:
QApplication.alert(self)
elif status == QMediaPlayer.InvalidMedia:
self.displayErrorMessage()
else:
self.setStatusInfo("")
def handleCursor(self, status):
if status in (QMediaPlayer.LoadingMedia, QMediaPlayer.BufferingMedia, QMediaPlayer.StalledMedia):
self.setCursor(Qt.BusyCursor)
else:
self.unsetCursor()
def bufferingProgress(self, progress):
self.setStatusInfo("Buffering %d%" % progress)
def videoAvailableChanged(self, available):
if available:
self.fullScreenButton.clicked.connect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.connect(
self.fullScreenButton.setChecked)
if self.fullScreenButton.isChecked():
self.videoWidget.setFullScreen(True)
else:
self.fullScreenButton.clicked.disconnect(
self.videoWidget.setFullScreen)
self.videoWidget.fullScreenChanged.disconnect(
self.fullScreenButton.setChecked)
self.videoWidget.setFullScreen(False)
self.colorButton.setEnabled(available)
def setTrackInfo(self, info):
self.trackInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def setStatusInfo(self, info):
self.statusInfo = info
if self.statusInfo != "":
self.setWindowTitle("%s | %s" % (self.trackInfo, self.statusInfo))
else:
self.setWindowTitle(self.trackInfo)
def displayErrorMessage(self):
self.setStatusInfo(self.player.errorString())
def updateDurationInfo(self, currentInfo):
duration = self.duration
if currentInfo or duration:
currentTime = QTime((currentInfo/3600)%60, (currentInfo/60)%60,
currentInfo%60, (currentInfo*1000)%1000)
totalTime = QTime((duration/3600)%60, (duration/60)%60,
duration%60, (duration*1000)%1000);
format = 'hh:mm:ss' if duration > 3600 else 'mm:ss'
tStr = currentTime.toString(format) + " / " + totalTime.toString(format)
else:
tStr = ""
self.labelDuration.setText(tStr)
def showColorDialog(self):
if self.colorDialog is None:
brightnessSlider = QSlider(Qt.Horizontal)
brightnessSlider.setStyleSheet('background-color: rgb(217, 217, 217);')
brightnessSlider.setRange(-100, 100)
brightnessSlider.setValue(self.videoWidget.brightness())
brightnessSlider.sliderMoved.connect(
self.videoWidget.setBrightness)
self.videoWidget.brightnessChanged.connect(
brightnessSlider.setValue)
contrastSlider = QSlider(Qt.Horizontal)
contrastSlider.setStyleSheet('background-color: rgb(217, 217, 217);')
contrastSlider.setRange(-100, 100)
contrastSlider.setValue(self.videoWidget.contrast())
contrastSlider.sliderMoved.connect(self.videoWidget.setContrast)
self.videoWidget.contrastChanged.connect(contrastSlider.setValue)
hueSlider = QSlider(Qt.Horizontal)
hueSlider.setStyleSheet('background-color: rgb(217, 217, 217);')
hueSlider.setRange(-100, 100)
hueSlider.setValue(self.videoWidget.hue())
hueSlider.sliderMoved.connect(self.videoWidget.setHue)
self.videoWidget.hueChanged.connect(hueSlider.setValue)
saturationSlider = QSlider(Qt.Horizontal)
saturationSlider.setStyleSheet('background-color: rgb(217, 217, 217);')
saturationSlider.setRange(-100, 100)
saturationSlider.setValue(self.videoWidget.saturation())
saturationSlider.sliderMoved.connect(
self.videoWidget.setSaturation)
self.videoWidget.saturationChanged.connect(
saturationSlider.setValue)
layout = QFormLayout()
lb1 = QLabel('Brightness')
lb1.setStyleSheet('background-color: rgb(217, 217, 217);')
lb2 = QLabel('Contrast')
lb2.setStyleSheet('background-color: rgb(217, 217, 217);')
lb3 = QLabel('Hue')
lb3.setStyleSheet('background-color: rgb(217, 217, 217);')
lb4 = QLabel('Saturation')
lb4.setStyleSheet('background-color: rgb(217, 217, 217);')
layout.addRow(lb1, brightnessSlider)
layout.addRow(lb2, contrastSlider)
layout.addRow(lb3, hueSlider)
layout.addRow(lb4, saturationSlider)
button = QPushButton("Close")
button.setStyleSheet('background-color: rgb(217, 217, 217);')
layout.addRow(button)
self.colorDialog = QDialog(self)
self.colorDialog.setWindowTitle("Color Options")
self.colorDialog.setLayout(layout)
button.clicked.connect(self.colorDialog.close)
self.colorDialog.show()
Любая помощь будет оценена