Python PyQt5.QtCore.Qt.KeepAspectRatio() Examples

The following are 29 code examples of PyQt5.QtCore.Qt.KeepAspectRatio(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module PyQt5.QtCore.Qt , or try the search function .
Example #1
Source File: pkmixins.py    From pkmeter with BSD 3-Clause "New" or "Revised" License 7 votes vote down vote up
def _paint_frame(self, event):
        if self.bgimage:
            pixmap = self._build_pixmap(self.bgimage)
            # Check we need to resize the bgimage
            if self.bgsize:
                bgsize = self.bgsize
                if self.bgsize == 'fit':
                    bgsize = self.size()
                pixmap = pixmap.scaled(bgsize, Qt.KeepAspectRatio, Qt.SmoothTransformation)
            # Calculate the x,y position
            x,y = self.bgpos
            if self.bgpos:
                if x == 'left': x = 0
                elif x == 'center': x = (self.width() / 2) - (pixmap.width() / 2)
                elif x == 'right': x = self.width() - pixmap.width()
                if y == 'top': y = 0
                elif y == 'center': y = (self.height() / 2) - (pixmap.height() / 2)
                elif y == 'bottom': y = self.height() - pixmap.height()
            # Draw the pixmap
            painter = QtGui.QPainter(self)
            painter.setOpacity(self.bgopacity)
            painter.drawPixmap(int(x), int(y), pixmap) 
Example #2
Source File: table.py    From dunya-desktop with GNU General Public License v3.0 6 votes vote down vote up
def set_status(self, raw, exist=None):
        item = QLabel()
        item.setAlignment(Qt.AlignCenter)

        if exist is 0:
            icon = QPixmap(QUEUE_ICON).scaled(20, 20, Qt.KeepAspectRatio,
                                              Qt.SmoothTransformation)
            item.setPixmap(icon)
            item.setToolTip('Waiting in the download queue...')

        if exist is 1:
            icon = QPixmap(CHECK_ICON).scaled(20, 20, Qt.KeepAspectRatio,
                                              Qt.SmoothTransformation)
            item.setPixmap(icon)
            item.setToolTip('All the features are downloaded...')

        if exist is 2:
            item = QPushButton(self)
            item.setToolTip('Download')
            item.setIcon(QIcon(DOWNLOAD_ICON))
            item.clicked.connect(self.download_clicked)

        self.setCellWidget(raw, 0, item) 
Example #3
Source File: view.py    From gridsync with GNU General Public License v3.0 6 votes vote down vote up
def paint(self, painter, option, index):
        column = index.column()
        if column == 1:
            pixmap = None
            status = index.data(Qt.UserRole)
            if status == MagicFolderChecker.LOADING:
                self.waiting_movie.setPaused(False)
                pixmap = self.waiting_movie.currentPixmap().scaled(
                    20, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation
                )
            elif status in (
                MagicFolderChecker.SYNCING,
                MagicFolderChecker.SCANNING,
            ):
                self.sync_movie.setPaused(False)
                pixmap = self.sync_movie.currentPixmap().scaled(
                    20, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation
                )
            if pixmap:
                point = option.rect.topLeft()
                painter.drawPixmap(QPoint(point.x(), point.y() + 5), pixmap)
                option.rect = option.rect.translated(pixmap.width(), 0)
        super(Delegate, self).paint(painter, option, index) 
Example #4
Source File: newsWindow.py    From GROOT with Mozilla Public License 2.0 6 votes vote down vote up
def __init__(self,parent="None",title="None",description="None",url="None",urlImage="None"):
        super(Tiles,self).__init__()
        #Heading Widget
        self.heading = QLabel('<b>%s</b>'%title)
        #SubHeading Widget with link to open in browser
        self.subHeading = QLabel('{}<a href="{}">...more</a>'.format(description,url))
        self.subHeading.setOpenExternalLinks(True)
        #Image Widget with article
        try:
            data = urllib.request.urlopen(urlImage).read()
        except:
            data = urllib.request.urlopen("https://ibb.co/XY30sjs").read()
        self.image = QImage()
        self.image.loadFromData(data)
        self.imageLabel = QLabel("image")
        self.imageLabel.setPixmap(QPixmap(self.image).scaled(64,64,Qt.KeepAspectRatio))
        self.tileLayout = QGridLayout()
        self.tileLayout.addWidget(self.heading,1,0)
        self.tileLayout.addWidget(self.imageLabel,1,1)
        self.tileLayout.addWidget(self.subHeading,2,0) 
Example #5
Source File: gui.py    From PUBGIS with GNU General Public License v3.0 6 votes vote down vote up
def _fit_in_view(view, rect, flags=Qt.IgnoreAspectRatio):
        if view.scene() is None or rect.isNull():
            return
        view.last_scene_roi = rect
        unity = view.transform().mapRect(QRectF(0, 0, 1, 1))
        view.scale(1 / unity.width(), 1 / unity.height())
        view_rect = view.viewport().rect()
        scene_rect = view.transform().mapRect(rect)
        xratio = view_rect.width() / scene_rect.width()
        yratio = view_rect.height() / scene_rect.height()
        if flags == Qt.KeepAspectRatio:
            xratio = yratio = min(xratio, yratio)
        elif flags == Qt.KeepAspectRatioByExpanding:
            xratio = yratio = max(xratio, yratio)
        view.scale(xratio, yratio)
        view.centerOn(rect.center())

    # name must match because we're overriding QMainWindow method 
Example #6
Source File: botonCircular.py    From PyQt5 with MIT License 6 votes vote down vote up
def paintEvent(self, event):
        ancho, altura = self.width(), self.height()
        icono = self.icono.scaled(ancho, altura, Qt.KeepAspectRatio, Qt.SmoothTransformation)

        pintor = QPainter()
        
        pintor.begin(self)
        pintor.setRenderHint(QPainter.Antialiasing, True)
        pintor.setPen(Qt.NoPen)
        pintor.drawPixmap(0, 0, icono, 0, 0, 0, 0)
        pintor.setPen(Qt.white)
        pintor.drawText(event.rect(), Qt.AlignCenter, self.etiqueta)
        pintor.setPen(Qt.NoPen)
        pintor.setBrush(self.opacidad)
        pintor.drawEllipse(0, 0, ancho, altura)
        pintor.end()

        self.setMask(icono.mask()) 
Example #7
Source File: QLabel_clickable.py    From PyQt5 with MIT License 6 votes vote down vote up
def initUI(self):

      # ==================== WIDGET QLABEL =======================
        
        self.labelImagen = QLabelClickable(self)
        self.labelImagen.setGeometry(15, 15, 118, 130)
        self.labelImagen.setToolTip("Imagen")
        self.labelImagen.setCursor(Qt.PointingHandCursor)

        self.labelImagen.setStyleSheet("QLabel {background-color: white; border: 1px solid "
                                       "#01DFD7; border-radius: 5px;}")

        self.pixmapImagen = QPixmap("Qt.png").scaled(112, 128, Qt.KeepAspectRatio,
                                                     Qt.SmoothTransformation)
        self.labelImagen.setPixmap(self.pixmapImagen)
        self.labelImagen.setAlignment(Qt.AlignCenter)

      # ===================== EVENTO QLABEL ======================

      # Llamar función al hacer clic o doble clic sobre el label
        self.labelImagen.clicked.connect(self.Clic)

  # ======================= FUNCIONES ============================ 
Example #8
Source File: siacle.py    From PyQt5 with MIT License 6 votes vote down vote up
def initUI(self):
        label = QLabel(self)
        label.setPixmap(QPixmap("Imagenes/siacle.jpg").scaled(450, 450, Qt.KeepAspectRatio,
                                                              Qt.SmoothTransformation))
        label.move(0, 0)

        labelAcerca = QLabel("SIACLE: sistema para administrar clientes, diseñado y\n"
                             "desarrollado por ANDRES NIÑO con fines educativos.", self)
        labelAcerca.move(10, 460)

        botonCerrar = QPushButton("Cerrar", self)
        botonCerrar.setFixedSize(80, 32)
        botonCerrar.move(360, 457)

      # ========================= EVENTO =========================

        botonCerrar.clicked.connect(self.close)


# ========================= CLASE Siacle =========================== 
Example #9
Source File: siacle.py    From PyQt5 with MIT License 6 votes vote down vote up
def initUI(self):
        label = QLabel(self)
        label.setPixmap(QPixmap("Imagenes/siacle.jpg").scaled(450, 450, Qt.KeepAspectRatio,
                                                              Qt.SmoothTransformation))
        label.move(0, 0)

        botonCerrar = QPushButton("Cerrar", self)
        botonCerrar.setFixedSize(430, 32)
        botonCerrar.move(10, 457)

      # ========================= EVENTO =========================

        botonCerrar.clicked.connect(self.close)


# ========================= CLASE Acerca =========================== 
Example #10
Source File: site_panel.py    From pyNMS with GNU General Public License v3.0 5 votes vote down vote up
def mousePressEvent(self, event):
        # retrieve the label 
        child = self.childAt(event.pos())
        
        if not child:
            return
        
        self.controller.mode = 'selection'
        # update the creation mode to the appropriate subtype
        self.controller.creation_mode = child.subtype
        
        pixmap = QPixmap(child.pixmap().scaled(
                                            QSize(50, 50), 
                                            Qt.KeepAspectRatio,
                                            Qt.SmoothTransformation
                                            ))

        mime_data = QtCore.QMimeData()
        mime_data.setData('application/x-dnditemdata', QtCore.QByteArray())

        drag = QtGui.QDrag(self)
        drag.setMimeData(mime_data)
        drag.setPixmap(pixmap)
        drag.setHotSpot(event.pos() - child.pos() + QPoint(-3, -10))

        if drag.exec_(Qt.CopyAction | Qt.MoveAction, Qt.CopyAction) == Qt.MoveAction:
            child.close()
        else:
            child.show() 
Example #11
Source File: __main__.py    From Python-Application with GNU General Public License v3.0 5 votes vote down vote up
def set_icon(self, fname):
        # 打开 PDF
        doc = fitz.open(fname)
        # 加载封面
        page = doc.loadPage(0)
        # 生成封面图像
        cover = render_pdf_page(page)
        label = QLabel(self)
        label.resize(self.width, self.width * 4 // 3)
        # 设置图片自动填充 label
        label.setScaledContents(True)
        # 设置封面图片
        p = QPixmap(cover)
        p.scaled(self.width, self.width * 4 // 3, Qt.KeepAspectRatio)
        label.setPixmap(p)
        # 设置单元格元素为 label
        self.table.setCellWidget(self.x, self.y, label)
        # 删除 label 对象,防止后期无法即时刷新界面
        # 因为 label 的生存周期未结束
        del label
        # 设置当前行数与列数
        self.crow, self.ccol = self.x, self.y
        # 每 8 个元素换行
        if (not self.y % 7) and (self.y):
            self.x += 1
            self.y = 0
        else:
            self.y += 1 
Example #12
Source File: internal_node_creation_panel.py    From pyNMS with GNU General Public License v3.0 5 votes vote down vote up
def mousePressEvent(self, event):
        # retrieve the label 
        child = self.childAt(event.pos())
        
        if not child:
            return
        
        self.controller.mode = 'selection'
        # update the creation mode to the appropriate subtype
        self.controller.creation_mode = child.subtype
        
        pixmap = QPixmap(child.pixmap().scaled(
                                            QSize(50, 50), 
                                            Qt.KeepAspectRatio,
                                            Qt.SmoothTransformation
                                            ))

        mime_data = QtCore.QMimeData()
        mime_data.setData('application/x-dnditemdata', QtCore.QByteArray())

        drag = QtGui.QDrag(self)
        drag.setMimeData(mime_data)
        drag.setPixmap(pixmap)
        drag.setHotSpot(event.pos() - child.pos() + QPoint(-3, -10))

        if drag.exec_(Qt.CopyAction | Qt.MoveAction, Qt.CopyAction) == Qt.MoveAction:
            child.close()
        else:
            child.show() 
Example #13
Source File: network_node_creation_panel.py    From pyNMS with GNU General Public License v3.0 5 votes vote down vote up
def mousePressEvent(self, event):
        # retrieve the label 
        child = self.childAt(event.pos())
        if not child:
            return
        
        self.controller.mode = 'selection'
        # update the creation mode to the appropriate subtype
        self.controller.creation_mode = child.subtype
        # we change the view if necessary:
        # if it is a site, we switch the site view
        # if it is anything else and we are in the site view, we switch 
        # to the network view
        if child.subtype == 'site':
            self.project.show_site_view()
        else:
            if self.project.view_type == 'site':
                self.project.show_network_view()
        
        pixmap = QPixmap(child.pixmap().scaled(
                                            QSize(50, 50), 
                                            Qt.KeepAspectRatio,
                                            Qt.SmoothTransformation
                                            ))

        mime_data = QtCore.QMimeData()
        mime_data.setData('application/x-dnditemdata', QtCore.QByteArray())

        drag = QtGui.QDrag(self)
        drag.setMimeData(mime_data)
        drag.setPixmap(pixmap)
        drag.setHotSpot(event.pos() - child.pos() + QPoint(-3, -10))

        if drag.exec_(Qt.CopyAction | Qt.MoveAction, Qt.CopyAction) == Qt.MoveAction:
            child.close()
        else:
            child.show() 
Example #14
Source File: MWTrackerViewer.py    From tierpsy-tracker with MIT License 5 votes vote down vote up
def _updateROI(self, roi):

        if self.frame_data is None or not self.worm_index_type:
            # no trajectories data presented, nothing to do here
            roi.wormCanvas.clear()
            return

        self.updateROIcomboBox(roi)

        # extract individual worm ROI
        good = self.frame_data[self.worm_index_type] == roi.worm_index
        row_data = self.frame_data.loc[good].squeeze()

        if row_data.size == 0 or \
        np.isnan(row_data['coord_x']) or \
        np.isnan(row_data['coord_y']):
            # invalid data nothing to do here
            roi.wormCanvas.clear()
            return

        worm_img, roi_corner = getWormROI(self.frame_img, 
                                        row_data['coord_x'], 
                                        row_data['coord_y'], 
                                        row_data['roi_size']
                                        )
        
        roi_ori_size = worm_img.shape
        worm_img = np.ascontiguousarray(worm_img)
        worm_qimg = self._convert2Qimg(worm_img)

        canvas_size = min(roi.wormCanvas.height(), roi.wormCanvas.width())
        worm_qimg = worm_qimg.scaled(
            canvas_size, canvas_size, Qt.KeepAspectRatio)

        worm_qimg = self.drawSkelResult(worm_img, worm_qimg, row_data, roi.isDrawSkel, roi_corner, read_center=False)
        
        pixmap = QPixmap.fromImage(worm_qimg)
        roi.wormCanvas.setPixmap(pixmap) 
Example #15
Source File: elementmaster.py    From Pythonic with GNU General Public License v3.0 5 votes vote down vote up
def alterPixmap(self, pixmap=None):

        #placeholder element accesc this function
        if pixmap:
            self.pixmap = pixmap
        self.label.setStyleSheet('#label { background-color: #636363;\
                border: 3px solid #ff5900; border-radius: 20px; }')

        self.label.setPixmap(self.pixmap.scaled(160, 80, Qt.KeepAspectRatio)) 
Example #16
Source File: gui.py    From PUBGIS with GNU General Public License v3.0 5 votes vote down vote up
def _update_view_with_image(view, image_array):
        image = cv2.cvtColor(image_array, cv2.COLOR_BGR2RGB)
        height, width, _ = image.shape
        bytes_per_line = 3 * width
        qimg = QImage(image.data, width, height, bytes_per_line, QImage.Format_RGB888)

        view.scene().items()[0].setPixmap(QPixmap.fromImage(qimg))
        PUBGISMainWindow._fit_in_view(view,
                                      view.scene().itemsBoundingRect(),
                                      flags=Qt.KeepAspectRatio) 
Example #17
Source File: nozzlePreviewWidget.py    From openMotor with GNU General Public License v3.0 5 votes vote down vote up
def rescale(self):
        self.scene.setSceneRect(self.scene.itemsBoundingRect())
        self.ui.tabCrossSection.fitInView(self.scene.sceneRect(), Qt.KeepAspectRatio) 
Example #18
Source File: pixmap.py    From gridsync with GNU General Public License v3.0 5 votes vote down vote up
def __init__(self, resource_filename, size=None):
        super().__init__(resource(resource_filename))
        if size:
            self.swap(
                self.scaled(
                    size, size, Qt.KeepAspectRatio, Qt.SmoothTransformation
                )
            ) 
Example #19
Source File: QtImageViewer.py    From PyQtImageViewer with MIT License 5 votes vote down vote up
def __init__(self):
        QGraphicsView.__init__(self)

        # Image is displayed as a QPixmap in a QGraphicsScene attached to this QGraphicsView.
        self.scene = QGraphicsScene()
        self.setScene(self.scene)

        # Store a local handle to the scene's current image pixmap.
        self._pixmapHandle = None

        # Image aspect ratio mode.
        # !!! ONLY applies to full image. Aspect ratio is always ignored when zooming.
        #   Qt.IgnoreAspectRatio: Scale image to fit viewport.
        #   Qt.KeepAspectRatio: Scale image to fit inside viewport, preserving aspect ratio.
        #   Qt.KeepAspectRatioByExpanding: Scale image to fill the viewport, preserving aspect ratio.
        self.aspectRatioMode = Qt.KeepAspectRatio

        # Scroll bar behaviour.
        #   Qt.ScrollBarAlwaysOff: Never shows a scroll bar.
        #   Qt.ScrollBarAlwaysOn: Always shows a scroll bar.
        #   Qt.ScrollBarAsNeeded: Shows a scroll bar only when zoomed.
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
        self.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)

        # Stack of QRectF zoom boxes in scene coordinates.
        self.zoomStack = []

        # Flags for enabling/disabling mouse interaction.
        self.canZoom = True
        self.canPan = True 
Example #20
Source File: ImageMiniLab.py    From ImageMiniLab with GNU General Public License v3.0 5 votes vote down vote up
def show_exp_pix(self):
        if self.src_pix.width() > 0:
            w = self.SrcImgShowLabel.width()
            h = self.SrcImgShowLabel.height()
            self.SrcImgShowLabel.setPixmap(self.src_pix.scaled(w, h, Qt.KeepAspectRatio))
        if self.dst_pix.width() > 0:
            w = self.DstImgShowLabel.width()
            h = self.DstImgShowLabel.height()
            self.DstImgShowLabel.setPixmap(self.dst_pix.scaled(w, h, Qt.KeepAspectRatio))

    # 窗口大小变化,使显示内容适应窗口大小 
Example #21
Source File: guardarImagen.py    From PyQt5 with MIT License 5 votes vote down vote up
def seleccionarImagen(self):
        imagen, extension = QFileDialog.getOpenFileName(self, "Seleccionar imagen", getcwd(),
                                                        "Archivos de imagen (*.png *.jpg)",
                                                        options=QFileDialog.Options())
          
        if imagen:
            # Adaptar imagen
            pixmapImagen = QPixmap(imagen).scaled(166, 178, Qt.KeepAspectRatio,
                                                  Qt.SmoothTransformation)

            # Mostrar imagen
            self.labelImagen.setPixmap(pixmapImagen) 
Example #22
Source File: mostrarImagen.py    From PyQt5 with MIT License 5 votes vote down vote up
def seleccionarImagen(self):
        imagen, extension = QFileDialog.getOpenFileName(self, "Seleccionar imagen", getcwd(),
                                                        "Archivos de imagen (*.png *.jpg)",
                                                        options=QFileDialog.Options())
          
        if imagen:
            # Adaptar imagen
            pixmapImagen = QPixmap(imagen).scaled(112, 128, Qt.KeepAspectRatio,
                                                  Qt.SmoothTransformation)

            # Mostrar imagen
            self.labelImagen.setPixmap(pixmapImagen)


# ================================================================ 
Example #23
Source File: incrustarImagenes.py    From PyQt5 with MIT License 5 votes vote down vote up
def initUI(self):

      # ===================== WIDGET QLABEL ======================

        label = QLabel(self)
        label.setGeometry(20, 20, 100, 100)
        label.setPixmap(QPixmap(":imagenes/Python.png").scaled(100, 100, Qt.KeepAspectRatio,
                                                               Qt.SmoothTransformation))


# ================================================================ 
Example #24
Source File: guardarImagen.py    From PyQt5 with MIT License 5 votes vote down vote up
def seleccionarImagen(self):
        imagen, extension = QFileDialog.getOpenFileName(self, "Seleccionar imagen", getcwd(),
                                                        "Archivos de imagen (*.png *.jpg)",
                                                        options=QFileDialog.Options())
          
        if imagen:
            # Adaptar imagen
            pixmapImagen = QPixmap(imagen).scaled(166, 178, Qt.KeepAspectRatio,
                                                  Qt.SmoothTransformation)

            # Mostrar imagen
            self.labelImagen.setPixmap(pixmapImagen) 
Example #25
Source File: file_items.py    From parsec-cloud with GNU Affero General Public License v3.0 5 votes vote down vote up
def _draw_pixmap(self, source, selected, synced):
        color = QColor(0x33, 0x33, 0x33) if selected else QColor(0x99, 0x99, 0x99)
        p = Pixmap(source)
        if p.isNull():
            return
        p = Pixmap(p.scaled(120, 120, Qt.KeepAspectRatio))
        p.replace_color(QColor(0, 0, 0), color)
        painter = QPainter(p)
        if synced:
            painter.drawPixmap(p.width() - 90, 0, 100, 100, IconTableItem.SYNCED_ICON)
        else:
            painter.drawPixmap(p.width() - 90, 0, 100, 100, IconTableItem.UNSYNCED_ICON)
        painter.end()
        return p 
Example #26
Source File: run.py    From reconet with MIT License 5 votes vote down vote up
def run(self):
        cap = cv2.VideoCapture(0)
        fps_update_cnt = 0
        fps_update_num = 10
        while True:
            display_time = time.time()
            ret, x_np = cap.read()
            x_np = cv2.cvtColor(x_np, cv2.COLOR_BGR2RGB)

            y_np, inference_time = self.transfer(x_np)

            x_qt = QImage(x_np.data, x_np.shape[1], x_np.shape[0], QImage.Format_RGB888)
            x_qt = QPixmap.fromImage(x_qt)
            x_qt = x_qt.scaled(self.video_width, self.video_height, Qt.KeepAspectRatio)

            y_qt = QImage(y_np.data, y_np.shape[1], y_np.shape[0], QImage.Format_RGB888)
            y_qt = QPixmap.fromImage(y_qt)
            y_qt = y_qt.scaled(self.video_width, self.video_height, Qt.KeepAspectRatio)

            self.change_pixmap_x.emit(x_qt)
            self.change_pixmap_y.emit(y_qt)

            fps_update_cnt = (fps_update_cnt + 1) % fps_update_num
            if fps_update_cnt == 0:
                self.change_pixmap_inf.emit('    Infrence FPS: {0:.2f}'.format(
                    1 / inference_time if inference_time is not None else 0))
                display_time = time.time() - display_time
                self.change_pixmap_dis.emit('    Display FPS: {0:.2f}'.format(1 / display_time)) 
Example #27
Source File: themeselector.py    From IDASkins with MIT License 5 votes vote down vote up
def update_preview(self):
        if not self._preview_pixmap:
            return

        scaled = self._preview_pixmap.scaled(
            self._ui.lblPreview.width(),
            self._ui.lblPreview.height(),
            Qt.KeepAspectRatio,
            Qt.SmoothTransformation,
        )
        self._ui.lblPreview.setPixmap(scaled) 
Example #28
Source File: quickplotter.py    From phidl with MIT License 5 votes vote down vote up
def reset_view(self):
        # The SceneRect controls how far you can pan, make it larger than
        # just the bounding box so middle-click panning works
        panning_rect = QRectF(self.scene_bounding_rect)
        panning_rect_center = panning_rect.center()
        panning_rect_size = max(panning_rect.width(), panning_rect.height())*3
        panning_rect.setSize(QSizeF(panning_rect_size, panning_rect_size))
        panning_rect.moveCenter(panning_rect_center)
        self.setSceneRect(panning_rect)
        self.fitInView(self.scene_bounding_rect, Qt.KeepAspectRatio)
        self.zoom_view(0.8)

        self.update_grid() 
Example #29
Source File: ImageCvQtContainer.py    From bjtu_BinocularCameraRecord with MIT License 5 votes vote down vote up
def updateImage(self, opencv_rgb_image):

        self.cv_img_rgb = opencv_rgb_image

        height, width, channel = self.cv_img_rgb.shape
        bytesPerLine = 3 * width
        self.q_image = QImage(self.cv_img_rgb.data, width,
                              height, bytesPerLine, QImage.Format_RGB888)
        # self.QPixmap=QPixmap.fromImage(self.q_image)
        # scaredPixmap = self.QPixmap.scaled(self,self.frame_lbl.frameSize, aspectRatioMode=Qt.IgnoreAspectRatio)
        self.frame_lbl.setPixmap(QPixmap.fromImage(self.q_image).scaled(self.frame_lbl.size(), aspectRatioMode=Qt.KeepAspectRatio))