Create Analog Clock using PyQt5 in Python
Prerequisite: Introduction to pyqt-5
A clock or watch is called “analog” when it has moving hands and (usually) hours marked from number 1 to 12 to show you the time. Some have Roman Numerals (I, II, III, etc) instead, or no numbers at all! In other words: not a digital clock.
PyQt5 is a cross-platform GUI toolkit, a set of python bindings for Qt v5. One can develop an interactive desktop application with so much ease because of the tools and simplicity provided by this library. A GUI application consists of Front-end and Back-end.
- Create a Clock class which inherits the QMainWindow class.
- Inside the Clock class creating a timer object which updates the whole code after each second.
- Create three polygon objects for each hand of the clock .
- Create a paint event method.
- Inside the paint event method get the current time and the minimum of windows width or height .
- Create a painter object and a method to draw the hands.
- Inside the method for drawing hands(pointer) take arguments like color, rotation and and polygon object.
- Rotate the painter object and draw the pointer.
- Inside the paint event method, according to the current time set the rotation value and call the draw pointer method.
- Draw the background image of the clock i.e lines for each hour.
Below is the implementation :
My Personal Notes arrow_drop_up
Please Login to comment...