Jan-18-2022, 02:00 AM
This is my attempt at a pyqt6 version of a weather app. It gets its data from forecast.weather.gov. I plan on adding an extended feature soon.
#! /usr/bin/env python3
from bs4 import BeautifulSoup as bs
import requests, json, re, sys
from time import strftime
from PyQt6.QtCore import (Qt, QTimer, QTime)
from PyQt6.QtGui import (QImage, QPixmap)
from PyQt6.QtWidgets import (QApplication, QMainWindow, QWidget, QGridLayout,
QVBoxLayout, QHBoxLayout, QLabel, QFrame, QPushButton)
class Weather:
def __init__(self):
# Get location - lat and long
location = json.loads(requests.get('http://ipinfo.io/json').text)['loc']
lat, lon = location.split(',')
# Get weather page from forecast.weather.gov
page = requests.get(f'https://forecast.weather.gov/MapClick.php?lat={lat}&lon={lon}')
# Create the soup
soup = bs(page.text, 'html.parser')
# Create some dicts for storing data
self.data = {}
summary = {}
current_conditions = {}
# Find the header we want and store in the data dict
self.data['header'] = f"{soup.find('h2', attrs={'class':'panel-title'}).text}"
# Find current condition summary and data
weather = soup.find('div', attrs={'id': 'current_conditions-summary'})
summary['img'] = f"https://forecast.weather.gov/{weather.find('img')['src']}"
summary['condition'] = weather.find('p', attrs={'class': 'myforecast-current'}).text
summary['temp f'] = weather.find('p', attrs={'class': 'myforecast-current-lrg'}).text
summary['temp c'] = weather.find('p', attrs={'class': 'myforecast-current-sm'}).text
# Find detail data from soup
table = soup.find('div', attrs={'id': 'current_conditions_detail'})
# Find the detail header/left td in table and add to dict as keys
for text in table.findAll('b'):
current_conditions[text.text] = None
# Find the data on the right td and add to current_conditions dict
for key in current_conditions.keys():
for text in table.findAll('tr'):
# Using this to get rid of excessive white space in the last dict entry
if key in text.text.strip():
text = re.sub(key, '', text.text.strip())
current_conditions[key] = text.replace('\n', '').strip()
# Add everything to the data dict
self.data['summary'] = summary
self.data['details'] = current_conditions
class Window(QMainWindow):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setFixedSize(400,270)
# Iniate the Weather class
weather = Weather()
self.summary = weather.data['summary']
self.details = weather.data['details']
self.setWindowTitle('PyQt6 Weather App')
# Create main container
container = QGridLayout()
cbox = QHBoxLayout()
# Create data container
dgrid = QGridLayout()
dgrid.setSpacing(1)
dgrid.setContentsMargins(2, 2, 2, 2)
dframe = QFrame()
dframe.setFrameStyle(1)
dframe.setFrameShadow(QFrame.Shadow.Sunken)
dframe.setLayout(dgrid)
# Create the header
header = QLabel('PyQt6 Weather App')
header.setAlignment(Qt.AlignmentFlag.AlignCenter)
header.setStyleSheet('font-size: 18px; background-color: lightgray; padding: 5 3 5 3; \
font-weight: bold; border: 1px solid gray; color:steelblue;')
# Create local header
self.loc_header = QLabel(f'Current Conditions at {weather.data["header"]}')
self.loc_header.setStyleSheet('font-size: 12px; color: navy; background-color: lightgray; \
padding: 5, 3, 5, 3; border: 1px solid gray; font-weight: bold;')
# Get first init image
img_url = self.summary['img']
image = QImage()
image.loadFromData(requests.get(img_url).content)
# Create image label
self.img_label = QLabel()
self.img_label.setStyleSheet('padding: 3 3 3 3;')
self.img_label.setPixmap(QPixmap(image))
# Create detail labels
i = 0
self.myvlabels = []
hlabels = []
for key, value in self.details.items():
self.myvlabels.append(value)
hlabels.append(key)
hlabels[i] = QLabel(f'<b>{key}</b>:')
hlabels[i].setStyleSheet('border: 1px solid lightgray; padding: 0 0 0 8;')
self.myvlabels[i] = QLabel(value)
self.myvlabels[i].setStyleSheet('border: 1px solid lightgray; padding 0 0 0 0;')
dgrid.addWidget(hlabels[i], i, 1, 1, 1)
dgrid.addWidget(self.myvlabels[i], i, 2, 1, 1)
i += 1
# Create current conditions label
text = f'<b>Currently</b>: {self.summary["condition"]} {self.summary["temp f"]} / {self.summary["temp c"]}'
self.current_label = QLabel(text)
self.current_label.setFrameStyle(1)
self.current_label.setFrameShadow(QFrame.Shadow.Sunken)
# Create a clock
self.clock = QLabel(f'Current Time: <font color="navy">{strftime("%I:%M:%S %p")}</font>')
self.clock.setFrameStyle(1)
self.clock.setFrameShadow(QFrame.Shadow.Sunken)
# Compact current data and clock
cbox.addWidget(self.current_label)
cbox.addWidget(self.clock)
# Add data widget to data container
dgrid.addWidget(self.img_label, 0, 0, len(self.details), 1)
# Add widgets to main container grid
container.addWidget(header, 0, 0, 1, 1, Qt.AlignmentFlag.AlignTop)
container.addWidget(self.loc_header, 1, 0, 1, 1, Qt.AlignmentFlag.AlignTop)
container.addWidget(dframe, 2, 0, 1, 1, Qt.AlignmentFlag.AlignTop)
container.addLayout(cbox, 3, 0, 1, 1, Qt.AlignmentFlag.AlignTop)
# Setup the clock timer
clock_timer = QTimer(self)
clock_timer.timeout.connect(self.clock_update)
clock_timer.start(1000)
# Setup the update timer
update_timer = QTimer(self)
update_timer.timeout.connect(self.update)
update_timer.start(3000000)
widget = QWidget()
widget.setLayout(container)
self.setCentralWidget(widget)
def clock_update(self):
self.clock.setText(f'<b>Current Time</b>: <font color="navy">{strftime("%I:%M:%S %p")}</font>')
def update(self):
# Iniate the Weather class
weather = Weather()
# Set some variables
summary = weather.data['summary']
details = weather.data['details']
# Update the labels
img_url = self.summary['img']
image = QImage()
image.loadFromData(requests.get(img_url).content)
self.img_label.setPixmap(QPixmap(image))
i = 0
for val in details.values():
self.myvlabels[i].setText(val)
i += 1
self.current_label.setText(f'<b>Currently</b>: {summary["condition"]} {summary["temp f"]} / {summary["temp c"]}')
def main():
app = QApplication(sys.argv)
window = Window()
window.show()
sys.exit(app.exec())
if __name__ == '__main__':
main()
I welcome all feedback.
The only dumb question, is one that doesn't get asked.
My Github
How to post code using bbtags
The only dumb question, is one that doesn't get asked.
My Github
How to post code using bbtags