"border-image: url(:/images/x.png);\n" "}\n" "QToolButton:hover{\n" "border-image: url(:/images/x_p.png);\n" "}") self.btn_right_close.setText("") self.btn_right_close.setObjectName("btn_right_close") self.verticalLayout.addWidget(self.btn_right_close) self.verticalLayout_2.addWidget(self.verticalWidget) self.retranslateUi(Right_ToolBar) QtCore.QMetaObject.connectSlotsByName(Right_ToolBar) def retranslateUi(self, Right_ToolBar): _translate = QtCore.QCoreApplication.translate Right_ToolBar.setWindowTitle(_translate("Right_ToolBar", "Frame")) self.btn_right_relocate.setShortcut( _translate("Right_ToolBar", "Ctrl+L")) self.btn_right_close.setShortcut(_translate("Right_ToolBar", "Esc")) if __name__ == "__main__": app = QApplication(sys.argv) f = QFrame() p = Ui_Right_ToolBar() p.setupUi(f) f.setWindowFlags(Qt.FramelessWindowHint) f.setAttribute(Qt.WA_TranslucentBackground) f.show() sys.exit(app.exec_())
class GcodeUI(object): def __init__(self, ui, layout): self.main_ui = ui self.layout = layout super(GcodeUI, self).__init__() self.isOutlineMode = True self.isLaserMode = True self.handler = GcodeHandler(self) self.set_ui() self.connect_slot() self.gcode = '' def set_ui(self): self._set_up_frame_ui() self._set_middle_frame_ui() self._set_down_frame_ui() def _set_up_frame_ui(self): self.up_frame = QFrame() self.up_frame.setMinimumHeight(300) self.up_frame.setMaximumHeight(500) self.up_layout = QHBoxLayout(self.up_frame) up_left_frame = QFrame() # up_left_frame.setMinimumWidth(self.main_ui.window.geometry().width() / 2) # up_left_frame.setMaximumWidth(self.geometry().width() / 2) up_right_frame = QFrame() # up_right_frame.setMinimumWidth(self.main_ui.window.geometry().width() / 2) # up_right_frame.setMaximumWidth(self.geometry().width() / 2) self.up_left_layout = QHBoxLayout(up_left_frame) self.up_right_layout = QHBoxLayout(up_right_frame) self.up_layout.addWidget(up_left_frame) # self.up_layout.addWidget(up_right_frame) self.layout.addWidget(self.up_frame) self.label_img = QLabel() # self.label_img.setMaximumHeight(320) # self.label_img.setMaximumWidth(480) # self.label_img.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored) # self.label_img.setScaledContents(True) img = QImage() if img.load(os.path.join(icon_path, 'tmp.svg')): self.label_img.setPixmap(QPixmap.fromImage(img)) with open(os.path.join(icon_path, 'tmp.svg'), 'rb') as f: self.handler.source = f.read() self.up_left_layout.addWidget(self.label_img) self.label_img_preview = QLabel() # self.label_img_preview.setMaximumHeight(320) # self.label_img_preview.setMaximumWidth(480) self.label_img_preview.setDisabled(True) # # self.label_img_preview.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored) # # self.label_img_preview.setScaledContents(True) # data = np.zeros(320 * 240) # img = QImage(data, 320, 240, QImage.Format_RGB888) # pixmap = QPixmap.fromImage(img) # self.label_img_preview.setPixmap(pixmap) self.up_right_layout.addWidget(self.label_img_preview) # self.up_frame.hide() def _set_middle_frame_ui(self): middle_frame = QFrame() self.middle_layout = QHBoxLayout(middle_frame) middle_left_frame = QFrame() # middle_left_frame.setMinimumWidth(self.main_ui.window.geometry().width() / 2 - 20) middle_right_frame = QFrame() # middle_right_frame.setMinimumWidth(self.main_ui.window.geometry().width() / 2 - 20) self.middle_left_layout = QGridLayout(middle_left_frame) self.middle_right_layout = QGridLayout(middle_right_frame) self.middle_layout.addWidget(middle_left_frame) self.middle_layout.addWidget(middle_right_frame) self.layout.addWidget(middle_frame) row = 0 self.checkbox_outline = QRadioButton('OutLine') self.checkbox_gray = QRadioButton('Gray') self.checkbox_gray.hide() self.btn_load_img = QPushButton('LoadImage') self.checkbox_outline.toggle() self.isOutlineMode = True self.checkbox_outline.setDisabled(True) self.middle_left_layout.addWidget(self.checkbox_outline, row, 0) self.middle_left_layout.addWidget(self.checkbox_gray, row, 1) self.middle_left_layout.addWidget(self.btn_load_img, row, 2) row += 1 label_x_home = QLabel('x_home:') self.slider_x_home = QSlider(QtCore.Qt.Horizontal) self.slider_x_home.setMinimum(0) self.slider_x_home.setMaximum(2000) self.slider_x_home.setValue(1500) self.spinbox_x_home = QDoubleSpinBox() self.spinbox_x_home.setDecimals(1) self.spinbox_x_home.setSingleStep(0.1) self.spinbox_x_home.setMinimum(0.0) self.spinbox_x_home.setMaximum(200.0) self.spinbox_x_home.setValue(150.0) self.slider_x_home.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_x_home.mouseReleaseEvent) self.spinbox_x_home.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_x_home.focusOutEvent) self.middle_left_layout.addWidget(label_x_home, row, 0) self.middle_left_layout.addWidget(self.slider_x_home, row, 1) self.middle_left_layout.addWidget(self.spinbox_x_home, row, 2) row += 1 label_y_home = QLabel('y_home:') self.slider_y_home = QSlider(QtCore.Qt.Horizontal) self.slider_y_home.setMinimum(-1500) self.slider_y_home.setMaximum(1500) self.slider_y_home.setValue(0) self.spinbox_y_home = QDoubleSpinBox() self.spinbox_y_home.setDecimals(1) self.spinbox_y_home.setSingleStep(0.1) self.spinbox_y_home.setMinimum(-150.0) self.spinbox_y_home.setMaximum(150.0) self.spinbox_y_home.setValue(0.0) self.slider_y_home.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_y_home.mouseReleaseEvent) self.spinbox_y_home.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_y_home.focusOutEvent) self.middle_left_layout.addWidget(label_y_home, row, 0) self.middle_left_layout.addWidget(self.slider_y_home, row, 1) self.middle_left_layout.addWidget(self.spinbox_y_home, row, 2) row += 1 label_z_home = QLabel('z_home:') self.slider_z_home = QSlider(QtCore.Qt.Horizontal) self.slider_z_home.setMinimum(0) self.slider_z_home.setMaximum(1500) self.slider_z_home.setValue(900) self.spinbox_z_home = QDoubleSpinBox() self.spinbox_z_home.setDecimals(1) self.spinbox_z_home.setSingleStep(0.1) self.spinbox_z_home.setMinimum(0.0) self.spinbox_z_home.setMaximum(150.0) self.spinbox_z_home.setValue(90.0) self.slider_z_home.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_z_home.mouseReleaseEvent) self.spinbox_z_home.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_z_home.focusOutEvent) self.middle_left_layout.addWidget(label_z_home, row, 0) self.middle_left_layout.addWidget(self.slider_z_home, row, 1) self.middle_left_layout.addWidget(self.spinbox_z_home, row, 2) row += 1 label_x_offset = QLabel('x_offset:') self.slider_x_offset = QSlider(QtCore.Qt.Horizontal) self.slider_x_offset.setMinimum(-5000) self.slider_x_offset.setMaximum(5000) self.slider_x_offset.setValue(0) self.spinbox_x_offset = QDoubleSpinBox() self.spinbox_x_offset.setSingleStep(0.1) self.spinbox_x_offset.setDecimals(1) self.spinbox_x_offset.setMinimum(-500.0) self.spinbox_x_offset.setMaximum(500.0) self.spinbox_x_offset.setValue(0.0) self.slider_x_offset.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_x_offset.mouseReleaseEvent) self.spinbox_x_offset.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_x_offset.focusOutEvent) self.middle_left_layout.addWidget(label_x_offset, row, 0) self.middle_left_layout.addWidget(self.slider_x_offset, row, 1) self.middle_left_layout.addWidget(self.spinbox_x_offset, row, 2) row += 1 label_y_offset = QLabel('y_offset:') self.slider_y_offset = QSlider(QtCore.Qt.Horizontal) self.slider_y_offset.setMinimum(-5000) self.slider_y_offset.setMaximum(5000) self.slider_y_offset.setValue(0) self.spinbox_y_offset = QDoubleSpinBox() self.spinbox_y_offset.setDecimals(1) self.spinbox_y_offset.setSingleStep(0.1) self.spinbox_y_offset.setMinimum(-500.0) self.spinbox_y_offset.setMaximum(500.0) self.spinbox_y_offset.setValue(0.0) self.slider_y_offset.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_y_offset.mouseReleaseEvent) self.spinbox_y_offset.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_y_offset.focusOutEvent) self.middle_left_layout.addWidget(label_y_offset, row, 0) self.middle_left_layout.addWidget(self.slider_y_offset, row, 1) self.middle_left_layout.addWidget(self.spinbox_y_offset, row, 2) row += 1 label_z_offset = QLabel('z_offset:') self.slider_z_offset = QSlider(QtCore.Qt.Horizontal) self.slider_z_offset.setMinimum(-1000) self.slider_z_offset.setMaximum(1500) self.slider_z_offset.setValue(900) self.spinbox_z_offset = QDoubleSpinBox() self.spinbox_z_offset.setDecimals(1) self.spinbox_z_offset.setSingleStep(0.1) self.spinbox_z_offset.setMinimum(-100.0) self.spinbox_z_offset.setMaximum(150.0) self.spinbox_z_offset.setValue(90.0) self.slider_z_offset.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_z_offset.mouseReleaseEvent) self.spinbox_z_offset.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_z_offset.focusOutEvent) self.middle_left_layout.addWidget(label_z_offset, row, 0) self.middle_left_layout.addWidget(self.slider_z_offset, row, 1) self.middle_left_layout.addWidget(self.spinbox_z_offset, row, 2) row += 1 label_pen_up = QLabel('pen_up:') self.slider_pen_up = QSlider(QtCore.Qt.Horizontal) self.slider_pen_up.setMinimum(0) self.slider_pen_up.setMaximum(500) self.slider_pen_up.setValue(200) self.spinbox_pen_up = QDoubleSpinBox() self.spinbox_pen_up.setDecimals(1) self.spinbox_pen_up.setSingleStep(0.1) self.spinbox_pen_up.setMinimum(0.0) self.spinbox_pen_up.setMaximum(50.0) self.spinbox_pen_up.setValue(20.0) self.slider_pen_up.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_pen_up.mouseReleaseEvent) self.spinbox_pen_up.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_pen_up.focusOutEvent) self.slider_pen_up.setDisabled(True) self.spinbox_pen_up.setDisabled(True) self.middle_left_layout.addWidget(label_pen_up, row, 0) self.middle_left_layout.addWidget(self.slider_pen_up, row, 1) self.middle_left_layout.addWidget(self.spinbox_pen_up, row, 2) row = 0 self.checkbox_laser = QRadioButton('Laser') self.checkbox_pen = QRadioButton('Pen') self.checkbox_laser.toggle() self.isLaserMode = True self.middle_right_layout.addWidget(self.checkbox_laser, row, 0) self.middle_right_layout.addWidget(self.checkbox_pen, row, 1) row += 1 label_drawing_feedrate = QLabel('drawing_feedrate:') self.slider_drawing_feedrate = QSlider(QtCore.Qt.Horizontal) self.slider_drawing_feedrate.setMinimum(5) self.slider_drawing_feedrate.setMaximum(1000) self.slider_drawing_feedrate.setValue(100) self.spinbox_drawing_feedrate = QSpinBox() self.spinbox_drawing_feedrate.setMinimum(5) self.spinbox_drawing_feedrate.setMaximum(1000) self.spinbox_drawing_feedrate.setValue(100) self.slider_drawing_feedrate.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_drawing_feedrate.mouseReleaseEvent) self.spinbox_drawing_feedrate.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_drawing_feedrate.focusOutEvent) self.middle_right_layout.addWidget(label_drawing_feedrate, row, 0) self.middle_right_layout.addWidget(self.slider_drawing_feedrate, row, 1) self.middle_right_layout.addWidget(self.spinbox_drawing_feedrate, row, 2) row += 1 label_moving_feedrate = QLabel('moving_feedrate:') self.slider_moving_feedrate = QSlider(QtCore.Qt.Horizontal) self.slider_moving_feedrate.setMinimum(5) self.slider_moving_feedrate.setMaximum(20000) self.slider_moving_feedrate.setValue(100) self.spinbox_moving_feedrate = QSpinBox() self.spinbox_moving_feedrate.setMinimum(5) self.spinbox_moving_feedrate.setMaximum(20000) self.spinbox_moving_feedrate.setValue(100) self.slider_moving_feedrate.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_moving_feedrate.mouseReleaseEvent) self.spinbox_moving_feedrate.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_moving_feedrate.focusOutEvent) self.middle_right_layout.addWidget(label_moving_feedrate, row, 0) self.middle_right_layout.addWidget(self.slider_moving_feedrate, row, 1) self.middle_right_layout.addWidget(self.spinbox_moving_feedrate, row, 2) row += 1 label_scale = QLabel('scale:') self.slider_scale = QSlider(QtCore.Qt.Horizontal) self.slider_scale.setMinimum(1) self.slider_scale.setMaximum(100) self.slider_scale.setValue(10) self.spinbox_scale = QDoubleSpinBox() self.spinbox_scale.setDecimals(1) self.spinbox_scale.setSingleStep(0.1) self.spinbox_scale.setMinimum(0.1) self.spinbox_scale.setMaximum(10.0) self.spinbox_scale.setValue(1.0) # self.slider_scale.setDisabled(True) # self.spinbox_scale.setDisabled(True) self.slider_scale.mouseReleaseEvent = functools.partial( self.mouseReleaseEvent, source=self.slider_scale.mouseReleaseEvent) self.spinbox_scale.focusOutEvent = functools.partial( self.focusOutEvent, source=self.spinbox_scale.focusOutEvent) self.middle_right_layout.addWidget(label_scale, row, 0) self.middle_right_layout.addWidget(self.slider_scale, row, 1) self.middle_right_layout.addWidget(self.spinbox_scale, row, 2) row += 1 label_resolution = QLabel('resolution:') self.slider_resolution = QSlider(QtCore.Qt.Horizontal) self.slider_resolution.setMinimum(1) self.slider_resolution.setMaximum(100) self.slider_resolution.setValue(10) self.spinbox_resolution = QDoubleSpinBox() self.spinbox_resolution.setMinimum(0.1) self.spinbox_resolution.setMaximum(10.0) self.spinbox_resolution.setSingleStep(0.1) self.spinbox_resolution.setDecimals(1) self.spinbox_resolution.setValue(1.0) self.slider_resolution.setDisabled(True) self.spinbox_resolution.setDisabled(True) self.middle_right_layout.addWidget(label_resolution, row, 0) self.middle_right_layout.addWidget(self.slider_resolution, row, 1) self.middle_right_layout.addWidget(self.spinbox_resolution, row, 2) row += 1 self.btn_generate_gcode = QPushButton('Generate_Gcode') self.middle_right_layout.addWidget(self.btn_generate_gcode, row, 0) row += 1 self.label_x_min = QLabel('') self.label_x_max = QLabel('') self.middle_right_layout.addWidget(self.label_x_min, row, 0) self.middle_right_layout.addWidget(self.label_x_max, row, 1) row += 1 self.label_y_min = QLabel('') self.label_y_max = QLabel('') self.middle_right_layout.addWidget(self.label_y_min, row, 0) self.middle_right_layout.addWidget(self.label_y_max, row, 1) def _set_down_frame_ui(self): self.down_frame = QFrame() self.down_layout = QHBoxLayout(self.down_frame) self.layout.addWidget(self.down_frame) self.textEdit = QTextEdit() self.down_layout.addWidget(self.textEdit) # self.down_frame.hide() def select_engrave_mode(self, event): self.isOutlineMode = event # print('outline: {}, laser: {}'.format(self.isOutlineMode, self.isLaserMode)) def select_end_type(self, event): self.isLaserMode = event self.slider_pen_up.setDisabled(self.isLaserMode) self.spinbox_pen_up.setDisabled(self.isLaserMode) self.generate_gcode() # print('outline: {}, laser: {}'.format(self.isOutlineMode, self.isLaserMode)) def connect_slot(self): self.checkbox_outline.toggled.connect(self.select_engrave_mode) self.checkbox_laser.toggled.connect(self.select_end_type) self.btn_load_img.clicked.connect(self.load_image) self.slider_x_home.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_x_home, scale=.1)) self.spinbox_x_home.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_x_home, scale=10)) self.slider_y_home.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_y_home, scale=.1)) self.spinbox_y_home.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_y_home, scale=10)) self.slider_z_home.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_z_home, scale=.1)) self.spinbox_z_home.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_z_home, scale=10)) self.slider_x_offset.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_x_offset, scale=.1)) self.spinbox_x_offset.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_x_offset, scale=10)) self.slider_y_offset.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_y_offset, scale=.1)) self.spinbox_y_offset.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_y_offset, scale=10)) self.slider_z_offset.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_z_offset, scale=.1)) self.spinbox_z_offset.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_z_offset, scale=10)) self.slider_pen_up.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_pen_up, scale=.1)) self.spinbox_pen_up.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_pen_up, scale=10)) self.slider_scale.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_scale, scale=.1)) self.spinbox_scale.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_scale, scale=10)) self.slider_resolution.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_resolution, scale=.1)) self.spinbox_resolution.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_resolution, scale=10)) self.slider_drawing_feedrate.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_drawing_feedrate, scale=1)) self.spinbox_drawing_feedrate.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_drawing_feedrate, scale=1)) self.slider_moving_feedrate.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.spinbox_moving_feedrate, scale=1)) self.spinbox_moving_feedrate.valueChanged.connect( functools.partial(self.slider_spinbox_related, slave=self.slider_moving_feedrate, scale=1)) self.btn_generate_gcode.clicked.connect( functools.partial(self.generate_gcode, flag=True)) def slider_spinbox_related(self, value, master=None, slave=None, scale=1): try: slave.setValue(value * scale) except Exception as e: print(e) def mouseReleaseEvent(self, event, source=None): try: self.generate_gcode() except Exception as e: print(e) source(event) def focusOutEvent(self, event, source=None): try: self.generate_gcode() except Exception as e: print(e) source(event) def generate_gcode(self, flag=False): if self.handler.template is None and flag: self.handler.svg_to_gcode() if self.handler.template: pen_up = self.spinbox_pen_up.value() if not self.isLaserMode else 0 config = { 'x_home': self.spinbox_x_home.value(), 'y_home': self.spinbox_y_home.value(), 'z_home': self.spinbox_z_home.value(), 'z_offset': self.spinbox_z_offset.value(), 'pen_up': pen_up, 'z_offset_pen_up': self.spinbox_z_offset.value() + pen_up, 'moving_feedrate': self.spinbox_moving_feedrate.value(), 'drawing_feedrate': self.spinbox_drawing_feedrate.value(), } self.gcode = self.handler.template.format(**config) self.change_gcode() # self.textEdit.setText(self.gcode) def change_gcode(self): if self.gcode: x_offset = self.spinbox_x_offset.value() y_offset = self.spinbox_y_offset.value() z_offset = self.spinbox_z_offset.value() moving_feedrate = self.spinbox_moving_feedrate.value() drawing_feedrate = self.spinbox_drawing_feedrate.value() scale = self.spinbox_scale.value() lines = self.gcode.split('\n') for i, line in enumerate(lines): List = line.strip().split(' ') line = '' for l in List: if l.startswith('F'): if line.startswith(('G01', 'G1')): l = 'F{}'.format(drawing_feedrate) elif line.startswith(('G00', 'G0')): l = 'F{}'.format(moving_feedrate) elif l.startswith('X'): x = float(l[1:]) * scale + x_offset l = 'X{0:.2f}'.format(x) elif l.startswith('Y'): y = float(l[1:]) * scale + y_offset l = 'Y{0:.2f}'.format(y) # elif l.startswith('Z'): # z = float(l[1:]) + z_offset # l = 'Z{0:.2f}'.format(z) line += l + ' ' line = line.strip() lines[i] = line self.calc_gcode(lines) gcode = '\n'.join(lines) self.textEdit.setText(gcode) def calc_gcode(self, lines): x_list = [] y_list = [] for i, line in enumerate(lines): if line.startswith(tuple(['G0', 'G1', 'G00', 'G01'])): List = line.strip().split(' ') for l in List: if l.startswith('X'): x = float(l[1:]) x_list.append(x) elif l.startswith('Y'): y = float(l[1:]) y_list.append(y) if len(x_list) > 0: x_min = np.min(x_list) x_max = np.max(x_list) self.label_x_min.setText('X(min): ' + str(x_min)) self.label_x_max.setText('X(max): ' + str(x_max)) # print('x_min: {}, x_max: {}, x_distance: {}'.format(x_min, x_max, x_max - x_min)) if len(y_list) > 0: y_min = np.min(y_list) y_max = np.max(y_list) self.label_y_min.setText('Y(min): ' + str(y_min)) self.label_y_max.setText('Y(max): ' + str(y_max)) # print('y_min: {}, y_max: {}, y_distance: {}'.format(y_min, y_max, y_max - y_min)) def load_image(self): fname = QFileDialog.getOpenFileName(self.main_ui.window, 'Open file', '', '*.svg') if fname and fname[0]: img = QImage() if img.load(fname[0]): self.label_img.setPixmap(QPixmap.fromImage(img)) with open(fname[0], 'rb') as f: self.handler.source = f.read() self.handler.template = None self.gcode = None self.up_frame.show()