import sys

import os
import pandas as pd
from PyQt5.QtGui import QIcon, QPixmap
from PyQt5.QtWidgets import (QWidget, QLabel, QHBoxLayout, QVBoxLayout, QApplication, QMainWindow, QGridLayout,
                             QDialog, QDialogButtonBox, QPushButton, QTextEdit, QFrame, QTabWidget, QScrollArea, QLineEdit)
from PyQt5.QtCore import Qt

import numpy as np

import matplotlib.pyplot as plt
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas
from matplotlib.backends.backend_qt5agg import NavigationToolbar2QT as NavigationToolBar
from matplotlib.colors import LogNorm, BoundaryNorm

import datetime

import settings as stg

from Translation.constant_string import HORIZONTAL
from settings import depth_cross_section


class CalibrationConstantKt(QDialog):

    def __init__(self, parent=None):

        super(CalibrationConstantKt, self).__init__(parent)

        self.setGeometry(400, 200, 300, 400)

        self.setWindowTitle("Calibration constant kt")

        self.verticalLayout_Main = QVBoxLayout()
        self.setLayout(self.verticalLayout_Main)

        self.tab = QTabWidget()
        self.verticalLayout_Main.addWidget(self.tab)

        self.data_ABS = pd.read_excel("ABS_calibration_constant_kt.xlsx", header=0, sheet_name=None)

        for t_index, t_value in enumerate(list(self.data_ABS.keys())):
            print("t = ", t_index, t_value)
            exec("self.tab_" + str(t_index) + "= QWidget()")
            eval("self.tab.addTab(self.tab_" + str(t_index) + ", '" + str(t_value) + "')")

            exec("self.verticalLayout_tab_" + str(t_index) + "= QVBoxLayout(self.tab_" + str(t_index) + ")")

            exec("self.scrollarea_tab_" + str(t_index) + " = QScrollArea(self.tab_" + str(t_index) + ")")
            eval("self.scrollarea_tab_" + str(t_index) + ".setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)")
            eval("self.scrollarea_tab_" + str(t_index) + ".setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)")
            eval("self.scrollarea_tab_" + str(t_index) + ".setWidgetResizable(True)")

            eval("self.verticalLayout_tab_" + str(t_index) + ".addWidget(self.scrollarea_tab_" + str(t_index) + ")")

            exec("self.gridLayout_tab_" + str(t_index) + " = QGridLayout(self.scrollarea_tab_" + str(t_index) + ")")

            exec("self.label_freq_" + str(t_index) + " = QLabel('Frequency')")
            eval("self.gridLayout_tab_" + str(t_index) + ".addWidget(self.label_freq_" + str(t_index) + ", 0, 0, 1, 1, Qt.AlignCenter)")
            exec("self.label_kt_" + str(t_index) + " = QLabel('kt')")
            eval("self.gridLayout_tab_" + str(t_index) + ".addWidget(self.label_kt_" + str(t_index) + ", 0, 1, 1, 1, Qt.AlignCenter)")

            for x in range(self.data_ABS[t_value].shape[0]):
                exec("self.label_freq_" + str(x) + "_ABS_" + str(t_index) + " = QLabel('" + str(self.data_ABS[t_value].iloc[x][0]) + " MHz')")
                eval("self.gridLayout_tab_" + str(t_index) + ".addWidget(self.label_freq_" + str(x) + "_ABS_" + str(t_index) +
                     ", " + str(x + 1) + ", 0, 1, 1,Qt.AlignCenter)")
                exec("self.lineEdit_" + str(x) + "_ABS_" + str(t_index) + " = QLineEdit()")
                exec("self.lineEdit_" + str(x) + "_ABS_" + str(t_index) + ".setText('" + str(self.data_ABS[t_value].iloc[x][1]) + "')")
                exec("self.lineEdit_" + str(x) + "_ABS_" + str(t_index) + ".setMaximumWidth(" + str(100) + ")")
                eval("self.gridLayout_tab_" + str(t_index) + ".addWidget(self.lineEdit_" + str(x) + "_ABS_" + str(t_index) +
                     ", " + str(x+1) + ", 1, 1, 1, Qt.AlignCenter)")


# if __name__ == "__main__":
#     app = QApplication(sys.argv)
#     cal = CalibrationConstantKt()
#     cal.show()
#     # sys.exit(app.exec_())
#     app.exec()