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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import sys
import argparse
import pandas as pd
from PySide6.QtCore import QDateTime, QTimeZone
from PySide6.QtWidgets import QApplication
from main_window import MainWindow
from main_widget import Widget
def transform_date(utc, timezone=None):
utc_fmt = "yyyy-MM-ddTHH:mm:ss.zzzZ"
new_date = QDateTime().fromString(utc, utc_fmt)
if timezone:
new_date.setTimeZone(timezone)
return new_date
def read_data(fname):
# Read the CSV content
df = pd.read_csv(fname)
# Remove wrong magnitudes
df = df.drop(df[df.mag < 0].index)
magnitudes = df["mag"]
# My local timezone
timezone = QTimeZone(b"Europe/Berlin")
# Get timestamp transformed to our timezone
times = df["time"].apply(lambda x: transform_date(x, timezone))
return times, magnitudes
if __name__ == "__main__":
options = argparse.ArgumentParser()
options.add_argument("-f", "--file", type=str, required=True)
args = options.parse_args()
data = read_data(args.file)
# Qt Application
app = QApplication(sys.argv)
widget = Widget(data)
window = MainWindow(widget)
window.show()
sys.exit(app.exec())
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