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from PyQt5 import QtCore, QtWidgets
from PyQt5.QtCore import pyqtSignal
# from matplotlib.figure import Figure
import pyqtgraph
import xrftomo

class MiniReconView(pyqtgraph.GraphicsLayoutWidget):

    def __init__(self):
    # def __init__(self, parent):
        super(MiniReconView, self).__init__()
        self.keylist = []
        self.initUI()

    def initUI(self):
        custom_vb = xrftomo.CustomViewBox()
        custom_vb.disableAutoRange(axis="xy")
        custom_vb.setRange(xRange=(0,1), yRange=(0,1), padding=0)
        # custom_vb.invertY(True)

        #___________________ reconstruction view ___________________
        self.p2 = self.addPlot(viewBox = custom_vb, enableMouse = False)
        self.p2.setAutoPan(x=None, y=None)
        self.reconView = pyqtgraph.ImageItem(axisOrder = "row-major")
        self.p2.addItem(self.reconView)
        self.p2.setMouseEnabled(x=False, y=False)
        self.p2.vb = custom_vb
