some changes

cameraGui.py

@@ -46,17 +46,12 @@ class CameraGuiMainWindow(QMainWindow):
         self.d2 = dockarea.Dock("Zyla Camera Analysis")
         self.d3 = dockarea.Dock("Zyla Camera Control")
         self.d4 = dockarea.Dock("Measurement and saving")
-
-
-
         self.area.addDock(self.d1)
         self.area.addDock(self.d2, "left", self.d1)
         self.area.addDock(self.d3, "right", self.d1)
         self.area.addDock(self.d4, "bottom", self.d3)
 
-
-
-        ## button spinbox and label
+        # button spinbox and label
         self.cameraButton = QPushButton("Start Acquisition")
         self.isCameraAcquiring = False
         self.d3.addWidget(self.cameraButton)
@@ -85,7 +80,7 @@ class CameraGuiMainWindow(QMainWindow):
         # self.p.setRange(xRange = (0, 10), yRange = (0, 255))
         self.curve = self.p.plot(pen="y")
 
-        ## rOI
+        # rOI
         self.rois = []
         self.rois.append(CustomRectangularROI([0, 0]))
         for r in self.rois:
@@ -99,15 +94,15 @@ class CameraGuiMainWindow(QMainWindow):
         self._initialize_image()
 
     def make_connections(self, backend):
-        ##backend connections
+        # backend connections
         backend.imageReadySignal.connect(self.updateImage)
-        ##internal connections
+        # internal connections
         self.frames_checker_timer.timeout.connect(self.frame_counter)
-        self.cameraButton.clicked.connect(
-             self.camera_button_pressed
-        )
+        self.cameraButton.clicked.connect(self.camera_button_pressed)
 
-        self.console = console.ConsoleWidget(namespace = {'np': np, 'cam': backend.cam, 'roi': self.rois[0]})
+        self.console = console.ConsoleWidget(
+            namespace = {'np': np, 'cam': backend.cam, 'roi': self.rois[0]}
+        )
         self.d4.addWidget(self.console)
 
     def camera_button_pressed(self):
@@ -123,8 +118,9 @@ class CameraGuiMainWindow(QMainWindow):
             self.previous_frame_index = 0
             self.frames_checker_timer.start(1000)
             self.isCameraAcquiring = True
+
     def _initialize_image(self):
-        ## lock the aspect ratio so pixels are always square
+        # lock the aspect ratio so pixels are always square
         self.view.setAspectLocked(True)
         self.view.addItem(self.img)
 
@@ -145,7 +141,10 @@ class CameraGuiMainWindow(QMainWindow):
 
         old_size = self.current_image_size
         aux_dict = {'1x1': 2048, '2x2': 1024, '4x4': 512, '8x8': 256}
-        new_size = aux_dict[self.param_tree.p.child('Basic acq parameters').child('Pixel Binning').value()]
+        new_size = aux_dict[
+            self.param_tree.p.child('Basic acq parameters')
+            .child('Pixel Binning').value()
+        ]
         print('sizes:', old_size, new_size)
         for roi in self.rois:
             x, y, sx, sy = roi.pos()[0], roi.pos()[1], roi.size()[0], roi.size()[1]
@@ -164,7 +163,7 @@ class CameraGuiMainWindow(QMainWindow):
             )
 
         # n = 1024
-        self.img.setImage(image, autoDownsample = True)
+        self.img.setImage(image, autoDownsample=True)
         self.updateRois()
         self.frame_index = self.frame_index + 1
         self.current_image_size = image.shape[0]

zylaCameraWorker.py

@@ -11,7 +11,7 @@ Created on Thu Apr  4 11:10:20 2019
 import numpy as np
 from PyQt5 import QtCore
 
-#from drivers.andorzyla import AndorZyla
+# from drivers.andorzyla import AndorZyla
 from dummyAndor import AndorZyla
 import threading
 
@@ -24,7 +24,6 @@ class CameraWorker(QtCore.QObject):
 
         self.cam = AndorZyla(0)
         self.cam.Init()
-        #self.cam.ExposureTime.setValue(0.1)
         print("camera worker initialized")
 
     def make_connections(self, frontend):
@@ -37,7 +36,7 @@ class CameraWorker(QtCore.QObject):
     def __del__(self):
         print("adios camera worker")
 
-    #@QtCore.pyqtSlot()
+    # @QtCore.pyqtSlot()
     def run(self, params):
         if self.cam.CameraAcquiring.getValue():
             self._stop_acquisition_loop()
@@ -46,7 +45,9 @@ class CameraWorker(QtCore.QObject):
         else:
             self._configure_acq_parameters(params)
             self._start_acquisition_loop()
-            self.acq_thread = threading.Thread(target=self.cam.live_acquisition_loop)
+            self.acq_thread = threading.Thread(
+                target=self.cam.live_acquisition_loop
+            )
             self.acq_thread.start()
             print("acquisiting now starting")
 
@@ -62,24 +63,22 @@ class CameraWorker(QtCore.QObject):
         self.cam.AcquisitionStop()
         self.cam._flush()
 
-
     def _configure_acq_parameters(self, params):
         print('Acq parameters: ')
         for p in params.children()[0].children():
             print(p.name(), p.value())
-        params.child('Basic acq parameters').child('Camera name').setValue(self.cam.CameraModel.getValue())
-        self.cam.ExposureTime.setValue(params.child('Basic acq parameters')
-                                   .child('Exposure Time').value()
-                                  )
-        self.cam.FrameRate.setValue(self.cam.FrameRate.max()
+        params.child('Basic acq parameters').child('Camera name').setValue(
+            self.cam.CameraModel.getValue())
+        self.cam.ExposureTime.setValue(
+            params.child('Basic acq parameters').child('Exposure Time').value()
         )
-        params.child('Basic acq parameters').child('Frame Rate').setValue(self.cam.FrameRate.getValue())
-        self.cam.AOIBinning.setString(params.child('Basic acq parameters').child('Pixel Binning').value()
+        self.cam.FrameRate.setValue(self.cam.FrameRate.max())
+        params.child('Basic acq parameters').child('Frame Rate').setValue(
+            self.cam.FrameRate.getValue())
+        self.cam.AOIBinning.setString(
+            params.child('Basic acq parameters').child('Pixel Binning').value()
         )
 
-
-
-
     @QtCore.pyqtSlot(int)
     def new_image_acquired(self, acq_index):
         self.imageReadySignal.emit(self.cam.acq_queue.get(), acq_index)