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How to use grab_to_buffer method in Pyscreenshot

Best Python code snippet using pyscreenshot_python

pyside_grabwindow.py

Source:pyside_grabwindow.py

...20        from PySide import QtCore21        self.app = None22        self.QtGui = QtGui23        self.QtCore = QtCore24    def grab_to_buffer(self, buff, file_type='png'):25        QApplication = self.PySide.QtGui.QApplication26        QBuffer = self.PySide.QtCore.QBuffer27        QIODevice = self.PySide.QtCore.QIODevice28        QPixmap = self.PySide.QtGui.QPixmap29        if not self.app:30            self.app = QApplication([])31        qbuffer = QBuffer()32        qbuffer.open(QIODevice.ReadWrite)33        QPixmap.grabWindow(34            QApplication.desktop().winId()).save(qbuffer, file_type)35        buff.write(qbuffer.data())36        qbuffer.close()37#        del app38    def grab(self, bbox=None):39        strio = BytesIO()40        self.grab_to_buffer(strio)41        strio.seek(0)42        im = Image.open(strio)43        if bbox:44            im = im.crop(bbox)45        return im46    def grab_to_file(self, filename, bbox=None):47        if bbox:48            log.info('bbox is not implemented!')49        file_type = 'png'50        if filename.endswith('.jpeg'):51            file_type = 'jpeg'52        buff = open(filename, 'wb')53        self.grab_to_buffer(buff, file_type)54        buff.close()55    def backend_version(self):...

qtgrabwindow.py

Source:qtgrabwindow.py

...20        self.app = None21        self.QtGui = QtGui22        self.Qt = Qt23        24    def grab_to_buffer(self, buff, file_type='png'):25        QApplication = self.PyQt4.QtGui.QApplication26        QBuffer = self.PyQt4.Qt.QBuffer27        QIODevice = self.PyQt4.Qt.QIODevice28        QPixmap = self.PyQt4.QtGui.QPixmap29        if not self.app:30            self.app = QApplication([])31        qbuffer = QBuffer()32        qbuffer.open(QIODevice.ReadWrite)33        QPixmap.grabWindow(34            QApplication.desktop().winId()).save(qbuffer, file_type)35        buff.write(qbuffer.data())36        qbuffer.close()37#        del app38    def grab(self, bbox=None):39        strio = BytesIO()40        self.grab_to_buffer(strio)41        strio.seek(0)42        im = Image.open(strio)43        if bbox:44            im = im.crop(bbox)45        return im46    def grab_to_file(self, filename):47        file_type = 'png'48        if filename.endswith('.jpeg'):49            file_type = 'jpeg'50        buff = open(filename, 'wb')51        self.grab_to_buffer(buff, file_type)52        buff.close()53    def backend_version(self):54        # TODO:...

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