def __init__(self, parent=None):
# initialization of Qt MainWindow widget
super(VideoWidget, self).__init__(parent)
# set the "canvas" to the RawImage widget
self.rawImg = RawImageWidget(QWidget())
# create a vertical box layout
self.vbl = QVBoxLayout()
# add widget to vertical box
self.vbl.addWidget(self.rawImg)
# set the layout to the vertical box
self.setLayout(self.vbl)
def main():
global app, img, x, y, MAX_FRAMES
global args
parser = argparse.ArgumentParser(description='AreaDetector video example')
parser.add_argument(
"ImagePV", help="EPICS PVA image PV name, such as 13PG2:Pva1:Image")
parser.add_argument('--benchmark',
action='store_true',
help='measure framerate')
parser.add_argument('--noAGC',
action='store_true',
help='disable auto gain')
parser.add_argument('--frames',
action='store_true',
help='maximum number of frames (-1: unlimited)')
args = parser.parse_args()
app = QtGui.QApplication([])
win = QtWidgets.QWidget()
win.setWindowTitle('daqScope')
layout = QtGui.QGridLayout()
layout.setMargin(0)
win.setLayout(layout)
img = RawImageWidget(win)
layout.addWidget(img, 0, 0, 0, 0)
win.show()
chan = pvaccess.Channel(args.ImagePV)
x, y = chan.get('field()')['dimension']
x = x['size']
y = y['size']
win.resize(x, y)
chan.subscribe('update', update)
chan.startMonitor()
if args.benchmark:
start = time.time()
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
QtGui.QApplication.instance().exec_()
chan.stopMonitor()
chan.unsubscribe('update')
if args.benchmark:
stop = time.time()
print('Frames displayed: %d' % framesDisplayed)
print('Elapsed time: %.3f sec' % (stop - start))
print('Frames per second: %.3f FPS' % (framesDisplayed /
(stop - start)))
def create_QtPlotter(self):
self.RAW = 1
if self.RAW:
self.win = QtGui.QMainWindow()
self.win.resize(400, 400)
self.rawImg = RawImageWidget(self.win, scaled=True)
self.win.setCentralWidget(self.rawImg)
self.win.show()
else:
self.win = pg.GraphicsLayoutWidget()
self.win.show()
self.win.setWindowTitle("TART2 - Live View")
view = self.win.addViewBox()
view.setAspectLocked(True)
self.img = pg.ImageItem(border="w")
view.addItem(self.img)
self.timer = QtCore.QTimer()
self.timer.timeout.connect(self.update)
self.timer.start(0)
self.q = Queue()
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(695, 798)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.gridLayout_2 = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2"))
self.downsampleCheck = QtWidgets.QCheckBox(self.centralwidget)
self.downsampleCheck.setObjectName(_fromUtf8("downsampleCheck"))
self.gridLayout_2.addWidget(self.downsampleCheck, 8, 0, 1, 2)
self.scaleCheck = QtWidgets.QCheckBox(self.centralwidget)
self.scaleCheck.setObjectName(_fromUtf8("scaleCheck"))
self.gridLayout_2.addWidget(self.scaleCheck, 4, 0, 1, 1)
self.gridLayout = QtWidgets.QGridLayout()
self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
self.rawRadio = QtWidgets.QRadioButton(self.centralwidget)
self.rawRadio.setObjectName(_fromUtf8("rawRadio"))
self.gridLayout.addWidget(self.rawRadio, 3, 0, 1, 1)
self.gfxRadio = QtWidgets.QRadioButton(self.centralwidget)
self.gfxRadio.setChecked(True)
self.gfxRadio.setObjectName(_fromUtf8("gfxRadio"))
self.gridLayout.addWidget(self.gfxRadio, 2, 0, 1, 1)
self.stack = QtWidgets.QStackedWidget(self.centralwidget)
self.stack.setObjectName(_fromUtf8("stack"))
self.page = QtWidgets.QWidget()
self.page.setObjectName(_fromUtf8("page"))
self.gridLayout_3 = QtWidgets.QGridLayout(self.page)
self.gridLayout_3.setObjectName(_fromUtf8("gridLayout_3"))
self.graphicsView = GraphicsView(self.page)
self.graphicsView.setObjectName(_fromUtf8("graphicsView"))
self.gridLayout_3.addWidget(self.graphicsView, 0, 0, 1, 1)
self.stack.addWidget(self.page)
self.page_2 = QtWidgets.QWidget()
self.page_2.setObjectName(_fromUtf8("page_2"))
self.gridLayout_4 = QtWidgets.QGridLayout(self.page_2)
self.gridLayout_4.setObjectName(_fromUtf8("gridLayout_4"))
self.rawImg = RawImageWidget(self.page_2)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.rawImg.sizePolicy().hasHeightForWidth())
self.rawImg.setSizePolicy(sizePolicy)
self.rawImg.setObjectName(_fromUtf8("rawImg"))
self.gridLayout_4.addWidget(self.rawImg, 0, 0, 1, 1)
self.stack.addWidget(self.page_2)
self.page_3 = QtWidgets.QWidget()
self.page_3.setObjectName(_fromUtf8("page_3"))
self.gridLayout_5 = QtWidgets.QGridLayout(self.page_3)
self.gridLayout_5.setObjectName(_fromUtf8("gridLayout_5"))
self.rawGLImg = RawImageGLWidget(self.page_3)
self.rawGLImg.setObjectName(_fromUtf8("rawGLImg"))
self.gridLayout_5.addWidget(self.rawGLImg, 0, 0, 1, 1)
self.stack.addWidget(self.page_3)
self.gridLayout.addWidget(self.stack, 0, 0, 1, 1)
self.rawGLRadio = QtWidgets.QRadioButton(self.centralwidget)
self.rawGLRadio.setObjectName(_fromUtf8("rawGLRadio"))
self.gridLayout.addWidget(self.rawGLRadio, 4, 0, 1, 1)
self.gridLayout_2.addLayout(self.gridLayout, 1, 0, 1, 4)
self.dtypeCombo = QtWidgets.QComboBox(self.centralwidget)
self.dtypeCombo.setObjectName(_fromUtf8("dtypeCombo"))
self.dtypeCombo.addItem(_fromUtf8(""))
self.dtypeCombo.addItem(_fromUtf8(""))
self.dtypeCombo.addItem(_fromUtf8(""))
self.gridLayout_2.addWidget(self.dtypeCombo, 3, 2, 1, 1)
self.label = QtWidgets.QLabel(self.centralwidget)
self.label.setObjectName(_fromUtf8("label"))
self.gridLayout_2.addWidget(self.label, 3, 0, 1, 1)
self.rgbLevelsCheck = QtWidgets.QCheckBox(self.centralwidget)
self.rgbLevelsCheck.setObjectName(_fromUtf8("rgbLevelsCheck"))
self.gridLayout_2.addWidget(self.rgbLevelsCheck, 4, 1, 1, 1)
self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2"))
self.minSpin2 = SpinBox(self.centralwidget)
self.minSpin2.setEnabled(False)
self.minSpin2.setObjectName(_fromUtf8("minSpin2"))
self.horizontalLayout_2.addWidget(self.minSpin2)
self.label_3 = QtWidgets.QLabel(self.centralwidget)
self.label_3.setAlignment(QtCore.Qt.AlignCenter)
self.label_3.setObjectName(_fromUtf8("label_3"))
self.horizontalLayout_2.addWidget(self.label_3)
self.maxSpin2 = SpinBox(self.centralwidget)
self.maxSpin2.setEnabled(False)
self.maxSpin2.setObjectName(_fromUtf8("maxSpin2"))
self.horizontalLayout_2.addWidget(self.maxSpin2)
self.gridLayout_2.addLayout(self.horizontalLayout_2, 5, 2, 1, 1)
self.horizontalLayout = QtWidgets.QHBoxLayout()
self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
self.minSpin1 = SpinBox(self.centralwidget)
self.minSpin1.setObjectName(_fromUtf8("minSpin1"))
self.horizontalLayout.addWidget(self.minSpin1)
self.label_2 = QtWidgets.QLabel(self.centralwidget)
self.label_2.setAlignment(QtCore.Qt.AlignCenter)
self.label_2.setObjectName(_fromUtf8("label_2"))
self.horizontalLayout.addWidget(self.label_2)
self.maxSpin1 = SpinBox(self.centralwidget)
self.maxSpin1.setObjectName(_fromUtf8("maxSpin1"))
self.horizontalLayout.addWidget(self.maxSpin1)
self.gridLayout_2.addLayout(self.horizontalLayout, 4, 2, 1, 1)
self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
self.horizontalLayout_3.setObjectName(_fromUtf8("horizontalLayout_3"))
self.minSpin3 = SpinBox(self.centralwidget)
self.minSpin3.setEnabled(False)
self.minSpin3.setObjectName(_fromUtf8("minSpin3"))
self.horizontalLayout_3.addWidget(self.minSpin3)
self.label_4 = QtWidgets.QLabel(self.centralwidget)
self.label_4.setAlignment(QtCore.Qt.AlignCenter)
self.label_4.setObjectName(_fromUtf8("label_4"))
self.horizontalLayout_3.addWidget(self.label_4)
self.maxSpin3 = SpinBox(self.centralwidget)
self.maxSpin3.setEnabled(False)
self.maxSpin3.setObjectName(_fromUtf8("maxSpin3"))
self.horizontalLayout_3.addWidget(self.maxSpin3)
self.gridLayout_2.addLayout(self.horizontalLayout_3, 6, 2, 1, 1)
self.lutCheck = QtWidgets.QCheckBox(self.centralwidget)
self.lutCheck.setObjectName(_fromUtf8("lutCheck"))
self.gridLayout_2.addWidget(self.lutCheck, 7, 0, 1, 1)
self.alphaCheck = QtWidgets.QCheckBox(self.centralwidget)
self.alphaCheck.setObjectName(_fromUtf8("alphaCheck"))
self.gridLayout_2.addWidget(self.alphaCheck, 7, 1, 1, 1)
self.gradient = GradientWidget(self.centralwidget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.gradient.sizePolicy().hasHeightForWidth())
self.gradient.setSizePolicy(sizePolicy)
self.gradient.setObjectName(_fromUtf8("gradient"))
self.gridLayout_2.addWidget(self.gradient, 7, 2, 1, 2)
spacerItem = QtWidgets.QSpacerItem(40, 20,
QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Minimum)
self.gridLayout_2.addItem(spacerItem, 3, 3, 1, 1)
self.fpsLabel = QtWidgets.QLabel(self.centralwidget)
font = QtGui.QFont()
font.setPointSize(12)
self.fpsLabel.setFont(font)
self.fpsLabel.setAlignment(QtCore.Qt.AlignCenter)
self.fpsLabel.setObjectName(_fromUtf8("fpsLabel"))
self.gridLayout_2.addWidget(self.fpsLabel, 0, 0, 1, 4)
self.rgbCheck = QtWidgets.QCheckBox(self.centralwidget)
self.rgbCheck.setObjectName(_fromUtf8("rgbCheck"))
self.gridLayout_2.addWidget(self.rgbCheck, 3, 1, 1, 1)
self.label_5 = QtWidgets.QLabel(self.centralwidget)
self.label_5.setObjectName(_fromUtf8("label_5"))
self.gridLayout_2.addWidget(self.label_5, 2, 0, 1, 1)
self.horizontalLayout_4 = QtWidgets.QHBoxLayout()
self.horizontalLayout_4.setObjectName(_fromUtf8("horizontalLayout_4"))
self.framesSpin = QtWidgets.QSpinBox(self.centralwidget)
self.framesSpin.setButtonSymbols(QtWidgets.QAbstractSpinBox.NoButtons)
self.framesSpin.setProperty("value", 10)
self.framesSpin.setObjectName(_fromUtf8("framesSpin"))
self.horizontalLayout_4.addWidget(self.framesSpin)
self.widthSpin = QtWidgets.QSpinBox(self.centralwidget)
self.widthSpin.setButtonSymbols(QtWidgets.QAbstractSpinBox.PlusMinus)
self.widthSpin.setMaximum(10000)
self.widthSpin.setProperty("value", 512)
self.widthSpin.setObjectName(_fromUtf8("widthSpin"))
self.horizontalLayout_4.addWidget(self.widthSpin)
self.heightSpin = QtWidgets.QSpinBox(self.centralwidget)
self.heightSpin.setButtonSymbols(QtWidgets.QAbstractSpinBox.NoButtons)
self.heightSpin.setMaximum(10000)
self.heightSpin.setProperty("value", 512)
self.heightSpin.setObjectName(_fromUtf8("heightSpin"))
self.horizontalLayout_4.addWidget(self.heightSpin)
self.gridLayout_2.addLayout(self.horizontalLayout_4, 2, 1, 1, 2)
self.sizeLabel = QtWidgets.QLabel(self.centralwidget)
self.sizeLabel.setText(_fromUtf8(""))
self.sizeLabel.setObjectName(_fromUtf8("sizeLabel"))
self.gridLayout_2.addWidget(self.sizeLabel, 2, 3, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
self.stack.setCurrentIndex(2)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
# init viewer application
viewer_app = QtGui.QApplication([])
# define window and set layout
viewer_window = QtGui.QWidget()
viewer_window.setWindowTitle("Retina Simulation")
viewer_window.setFixedSize(win_width, win_height)
viewer_layout = QtGui.QGridLayout()
viewer_window.setLayout(viewer_layout)
# Frame widgets
frame_wg = QtGui.QWidget()
frame_layout = QtGui.QHBoxLayout()
frame_wg.setLayout(frame_layout)
draw_frame = RawImageWidget()
draw_frame.setImage(bg_frame)
draw_parvo = RawImageWidget()
draw_parvo.setImage(bg_frame)
draw_magno = RawImageWidget()
draw_magno.setImage(bg_frame)
frame_layout.addWidget(draw_frame)
frame_layout.addWidget(draw_parvo)
frame_layout.addWidget(draw_magno)
# IPL and OPL Parvo Parameters Widget
PARVO_wg = QtGui.QWidget()
PARVO_layout = QtGui.QFormLayout()
PARVO_layout.setRowWrapPolicy(QtGui.QFormLayout.DontWrapRows)
PARVO_layout.setFieldGrowthPolicy(QtGui.QFormLayout.FieldsStayAtSizeHint)
def main():
global app, img, x, y, MAX_FRAMES
global args
parser = argparse.ArgumentParser(description='AreaDetector video example')
parser.add_argument(
"ImagePV", help="EPICS PVA image PV name, such as 13PG2:Pva1:Image")
parser.add_argument('--benchmark',
action='store_true',
help='measure framerate')
parser.add_argument('--noAGC',
action='store_true',
help='disable auto gain')
parser.add_argument('--frames',
help='maximum number of frames (-1: unlimited)')
parser.add_argument('--bindip',
default=None,
help='ip address to bind tmq)')
parser.add_argument('--port',
type=int,
default=5560,
help='Port address to bind tmq')
parser.add_argument('--beg_sinogram',
type=int,
help='Starting sinogram for reconstruction')
parser.add_argument('--num_sinograms',
type=int,
help='Number of sinograms to reconstruct')
parser.add_argument('--mock_data',
action='store_true',
default=False,
help='Mock data acquisition from file')
parser.add_argument('--mock_file',
help='File name for mock data acquisition')
args = parser.parse_args()
global start_sino, num_sinos, mock_data
start_sino = args.beg_sinogram
num_sinos = args.num_sinograms
mock_data = args.mock_data
if mock_data:
print("Mock data is set")
setup_mock_data(args.mock_file)
app = QtGui.QApplication([])
win = QtWidgets.QWidget()
win.setWindowTitle('daqScope')
layout = QtGui.QGridLayout()
layout.setMargin(0)
win.setLayout(layout)
img = RawImageWidget(win)
layout.addWidget(img, 0, 0, 0, 0)
win.show()
chan = pvaccess.Channel(args.ImagePV)
global x, y
x, y = chan.get('field()')['dimension']
x = x['size']
y = y['size']
win.resize(x, y)
#### Setup TMQ #####
tmq.init_tmq()
# Handshake w. remote processes
# For set TMQ for 2 sinograms
print(type(x))
print(type(num_sinos))
if mock_data:
print("Mock data handshake: input data shape={}".format(idata.shape))
tmq.handshake(args.bindip, args.port, int(num_sinos), idata.shape[2])
else:
print("Streaming data handshake: input data shape={},{}".format(
int(num_sinos), int(x)))
tmq.handshake(args.bindip, args.port, int(num_sinos), int(x))
####################
chan.subscribe('update', update)
chan.startMonitor()
if args.benchmark:
start = time.time()
# Finalize streaming ?
if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'):
QtGui.QApplication.instance().exec_()
chan.stopMonitor()
chan.unsubscribe('update')
print("Remove")
# Finalize TMQ
tmq.done_image()
tmq.finalize_tmq()
if args.benchmark:
stop = time.time()
print('Frames displayed: %d' % framesDisplayed)
print('Elapsed time: %.3f sec' % (stop - start))
print('Frames per second: %.3f FPS' % (framesDisplayed /
(stop - start)))
