def __init__(self, data):
self.data = data
self.main_view = XRS_MainView()
self.plot_image(self.data.get_image_data())
self.create_signals()
self.main_view.show()
self.main_view.setWindowState(
self.main_view.windowState() & ~QtCore.Qt.WindowMinimized | QtCore.Qt.WindowActive)
self.main_view.activateWindow()
class XRS_MainController(object):
def __init__(self, data):
self.data = data
self.main_view = XRS_MainView()
self.plot_image(self.data.get_image_data())
self.create_signals()
self.main_view.show()
self.main_view.setWindowState(
self.main_view.windowState() & ~QtCore.Qt.WindowMinimized | QtCore.Qt.WindowActive)
self.main_view.activateWindow()
def plot_image(self, img_data):
self.main_view.plot_image(img_data)
def create_signals(self):
self.data.subscribe(self.data_changed)
self.connect_click_function(self.main_view.load_image_btn, self.load_data_click)
self.connect_click_function(self.main_view.load_next_image_btn, self.data.load_next_image_file)
self.connect_click_function(self.main_view.load_previous_image_btn, self.data.load_previous_image_file)
def connect_click_function(self, emitter, function):
self.main_view.connect(emitter, QtCore.SIGNAL('clicked()'), function)
def data_changed(self, new_data):
self.plot_image(new_data.get_image_data())
self.main_view.image_file_name_lbl.setText(new_data.file_name)
self.update_graph()
def update_graph(self):
self.main_view.graph_axes.plot_graph(data.get_spectrum())
def load_data_click(self):
self.bench_mark_img_loading()
def bench_mark_img_loading(self):
import matplotlib.pyplot as plt
import time
import numpy as np
tpi = []
for i in xrange(10):
for num in xrange(1, 9):
t0 = time.time()
file_name = 'Data/test_00' + str(num) + '.tif'
img = plt.imread(file_name)
self.main_view.plot_image(img)
#QtGui.QApplication.processEvents()
t1 = time.time()
print t1 - t0
tpi.append(t1 - t0)
print '###AVERAGE###'
print np.average(tpi)
