class ImageScreen(QWidget):
"""
Hum hum hum
"""
def __init__(self, parent, x, y, data):
QWidget.__init__(self, parent)
#self.setMinimumSize(sizex, sizey)
self.x = x
self.y = y
self.data = data
self.level_xy = [[[0, 0], [0, 0]] for i in range(8)]
#---guiqwt related attributes:
self.plot = None
self.image = None
self.ROI = None
self.background = None
self.levels = []
#---
self.setup_widget()
def setup_widget(self):
self.plot = ImagePlot(self)
self.image = make.xyimage(self.x, self.y, self.data, colormap='jet')
self.plot.add_item(self.image)
self.plot.set_antialiasing(True)
#--- levels ?
for i in range(8):
x = self.level_xy[i][0]
y = self.level_xy[i][1]
self.levels.append(make.curve(x, y, color="w"))
self.plot.add_item(self.levels[-1])
#----------------------
vlayout = QVBoxLayout()
vlayout.addWidget(self.plot)
self.setLayout(vlayout)
self.plot.adjustSize()
def update_image(self):
self.image.x = self.x
self.image.y = self.y
self.image.data = self.data
for i in range(8):
x = self.level_xy[i][0]
y = self.level_xy[i][1]
self.levels[i].x = x
self.levels[i].y = y
self.plot.replot()
pass
def update_contour(self):
for i in range(8):
x = self.level_xy[i][0]
y = self.level_xy[i][1]
self.levels[i].set_data(x, y)
self.plot.replot()
pass
def reset_contour(self):
self.level_xy = [[[0, 0], [0, 0]] for i in range(8)]
for i in range(8):
x = self.level_xy[i][0]
y = self.level_xy[i][1]
self.levels[i].set_data(x, y)
self.plot.replot()
pass
