Friday, July 7, 2017

Python Qt4 - part 005.

Another example with PyQt4 that allow to see images over internet.
Here's another simple example with PyQt4 that allows you to view images on the internet.
You can use any image on the internet to display with this python script.
This example is done in two steps:
  • take a single image from the internet - httplib python module;
  • displaying - PyQt4 python module
from PyQt4 import QtGui
import sys
import httplib

def getTempPNG():
   conn = httplib.HTTPConnection("www.meteoromania.ro")
   conn.request("GET", "/sateliti/img/id814/id814_2017070718.png")
   return conn.getresponse().read()

def main():
   app = QtGui.QApplication(sys.argv)
   png = getTempPNG()
   pixmap = QtGui.QPixmap()
   pixmap.loadFromData(png)
   label = QtGui.QLabel()
   label.setPixmap(pixmap)
   label.setWindowTitle('METEOSAT-10 Thermal Infrared Channel 10.8 micrometers Glowing temperature')
   label.show()
   app.exec_()

if __name__ == '__main__':
   main()
The result can be see in this screenshot:

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