def plot_image(self, img):
cv = FigureCanvas(plt.figure(figsize=(5, 3)))
cv.setWindowTitle(self.filename)
plt.imshow(img)
plt.title(self.filename)
plt.gca().axis('off')
cv.show()
def main():
pos_label = QLabel("Position: ", w)
pos_label.move(35, 30)
position = QLineEdit(str(getCurrent("inches")), w)
position.move(102, 20)
position.resize(70, 30)
inches = QLabel("inches", w)
inches.move(177, 30)
go = QPushButton('Focus', w)
go.move(100, 60)
refresh = QPushButton('Refresh', w)
refresh.move(20, 60)
stopper = QPushButton('Stop', w)
stopper.move(20, 100)
resetter = QPushButton('Reset', w)
resetter.move(100, 100)
center_label = QLabel("Best Focus Position: ", w)
center_label.move(20, 170)
center.setText("0.6819") # default
center.move(160, 160)
center.resize(70, 30)
cdomain_label = QLabel("Course Step Range: ", w)
cdomain_label.move(270, 210)
cdomain.setText("1") # default
cdomain.move(400, 200)
cdomain.resize(70, 30)
cnum_label = QLabel("Course Step #: ", w)
cnum_label.move(270, 250)
cnum = QLineEdit(w)
cnum.setText("4") # default
cnum.move(400, 240)
cnum.resize(70, 30)
fnum_label = QLabel("Fine Step #: ", w)
fnum_label.move(20, 250)
fnum = QLineEdit(w)
fnum.setText("3") # default
fnum.move(160, 240)
fnum.resize(70, 30)
fdomain_label = QLabel("Fine Step Range: ", w)
fdomain_label.move(20, 210)
fdomain = QLineEdit(w)
fdomain.setText("0.8") # default
fdomain.move(160, 200)
fdomain.resize(70, 30)
time_delay = QLabel("Integration Time: ", w)
time_delay.move(270, 170)
delay.setText("2") # default time
delay.move(400, 160)
delay.resize(70, 30)
simulate = QPushButton("Simulate Graph", w)
simulate.move(20, 290)
scan_button = QPushButton("Start Scan", w)
scan_button.move(395, 290)
figure = plt.figure(figsize = (20, 10))
plt.ylabel('Distance')
plt.xlabel('Time')
canvas = FigureCanvas(figure)
canvas.setWindowTitle("Simulated Graph")
# Set window size.
w.resize(490, 610)
logOutput.setReadOnly(True)
logOutput.setLineWrapMode(QTextEdit.NoWrap)
logOutput.move(20, 340)
logOutput.resize(450, 250)
# Action Functions
@pyqtSlot()
def start_scan():
dataGather(float(center.text()), float(fdomain.text()), float(fnum.text()), float(cdomain.text()), float(cnum.text()))
ani = animation.FuncAnimation(fig, animate, interval=1000)
plt.show()
scanner(float(center.text()), float(cdomain.text()))
def reset():
goto(0)
logOutput.append("Resetting to 0 inches.\n")
def repos():
value = float(position.text())
goto(stepConverter(value))
logOutput.append("Focusing to " + str(value) + " inches.\n")
def updater():
position.setText(str(getCurrent("inches")))
def plot():
dataGather(float(center.text()), float(fdomain.text()), float(fnum.text()), float(cdomain.text()), float(cnum.text()))
# create an axis
ax = figure.add_subplot(111)
ax.clear()
ax.hold(False)
ax.plot(xcoords, ycoords, '.-')
ax.set_ylim([0, 1.8])
# ax.set_xlim([0, 250])
tick_spacing = 0.2
ax.yaxis.set_major_locator(ticker.MultipleLocator(tick_spacing))
plt.ylabel('Position (Inches)')
plt.xlabel('Time (s)')
# refresh canvas
canvas.draw()
canvas.show()
# Connect signals to buttons
scan_button.clicked.connect(start_scan)
stopper.clicked.connect(stop)
resetter.clicked.connect(reset)
refresh.clicked.connect(updater)
go.clicked.connect(repos)
simulate.clicked.connect(plot)
# Show the window and run the app
w.show()
app.exec_()
port.close()
