class Weather(QWidget):
def __init__(self):
super().__init__()
self.setWindowTitle('Weather')
self.setWindowIcon(QIcon('umbrella.png'))
self.resize(300, 120)
self.ui()
self.show()
def ui(self):
vbox = QVBoxLayout()
title = QLabel()
title.setText('Weather')
title.setStyleSheet('font: 20pt')
title.setAlignment(Qt.AlignCenter)
vbox.addWidget(title)
hbox = QHBoxLayout()
label = QLabel()
label.setText('City Name:')
label.setStyleSheet('font: 15px')
self.textLine = QLineEdit()
self.textLine.setMinimumHeight(30)
hbox.addWidget(label)
hbox.addWidget(self.textLine)
vbox.addItem(hbox)
button = QPushButton()
button.setText('Search')
button.setStyleSheet('font: 15px')
button.setMinimumHeight(30)
button.clicked.connect(self.checkText)
vbox.addWidget(button)
self.setLayout(vbox)
def checkText(self):
if not self.textLine.text().isalpha():
message = QErrorMessage(self)
message.showMessage('Invalid Entry! Try Again.')
message.setWindowTitle('Warning')
message.setWindowIcon(QIcon('error.png'))
else:
location = self.textLine.text()
url = weather_url + location
global json
json = requests.get(url).json()
try:
json['message']
except Exception:
self.obj = ShowWeather()
else:
message = QErrorMessage(self)
message.showMessage('Invalid City Name! Try Again.')
message.setWindowTitle('Warning')
message.setWindowIcon(QIcon('error.png'))
