alguiloop 1.0.3

A python package which allows to use while and for loops without obstructing the GUI. This is currently for tkinter, PyQt5, PyQt6 and wxPython.

AlGUILoop

AlGUILoop allows to use while and for loops alongside without obstructing the GUI. This is currently for tkinter, PyQt5, PyQt6 and wxPython.

Installation

You can install AlGUILoop from PyPI: pip install alguiloop.

The AlGUILoop supports Python 3.6 and above.

Usage

There are following examples to use while and for loops alongside without obstructing the GUI using AlGUILoop :-

"""
This script uses a while loop that lets to toggle switch while the GUI(tkinter) is still responsive.
After running the script -
ON: Switch 1
ON: Switch 2
ON: Switch 3
OFF: Switch 1
OFF: Switch 2
OFF: Switch 3
ON: Switch 1
ON: Switch 2
ON: Switch 3
CLICKED
OFF: Switch 1
OFF: Switch 2
OFF: Switch 3
CLICKED
"""
from tkinter import *
from AlGUILoop.AlGUILoop import AlGUILoop 

@AlGUILoop
def toggleSwitch(argument):
    while 1:
        print("ON: " + argument)
        yield 0.5 # time to wait
        print("OFF: " + argument)
        yield 0.5

root = Tk()

# you can run several loops at once:
toggleSwitch(root, 'Switch 1')
toggleSwitch(root, 'Switch 2')
toggleSwitch(root, 'Switch 3')

# add a responsive button
def click():
    print('CLICKED')
Button(root, command = click, text = 'CLICK HERE').pack(fill=X)

# start the GUI loop
root.mainloop()

"""
This script uses a while loop that lets to toggle switch while the GUI(tkinter) is still responsive.
It shows how loops can be started and stopped when GUI is responsive.
After running the script -
Switch ON
Switch OFF
Switch ON
Switch OFF
"""
from tkinter import *
from AlGUILoop.AlGUILoop import AlGUILoop, stopLoop 

class StartAndStoopLoop():
    def __init__(self):
        root = Tk()

        @AlGUILoop
        def toggleSwitch():
            while 1:
                print("Switch ON")
                yield 0.5 # time to wait
                print("Switch OFF")
                yield 0.5

        def start():
            self.generator = toggleSwitch(root)

        def stop():
            stopLoop(self.generator)

        # This button will start the loop
        b1 = Button(root, command = start, text = 'START')
        b1.pack(fill=X)

        # This button will stop the loop
        b2 = Button(root, command = stop, text = 'STOP')
        b2.pack(fill=X)

        root.mainloop()

if __name__ == "__main__":
    StartAndStoopLoop() 

"""
This script uses a while loop that lets to toggle switch while the GUI(PyQt5) is still responsive.
After running the script -
ON: Switch 1
ON: Switch 2
ON: Switch 3
OFF: Switch 1
OFF: Switch 2
OFF: Switch 3
CLICKED
ON: Switch 1
ON: Switch 2
ON: Switch 3
"""
from PyQt5 import QtWidgets
import sys
from AlGUILoop.AlGUILoop import AlGUILoop

@AlGUILoop
def toggleSwitch(argument):
    while 1:
        print("ON: " + argument)
        yield 0.5 # time to wait
        print("OFF: " + argument)
        yield 0.5

app = QtWidgets.QApplication(sys.argv)

# add a responsive button
def click():
    print('CLICKED')
window = QtWidgets.QPushButton()
window.setText('CLICK')
window.clicked.connect(click)
window.show()

# you can run several loops at once:
toggleSwitch(window, 'Switch 1')
toggleSwitch(window, 'Switch 2')
toggleSwitch(window, 'Switch 3')

sys.exit(app.exec_())

"""
This script uses a while loop that lets to toggle switch while the GUI(PyQt5) is still responsive.
It shows how loops can be started and stopped when GUI is responsive.
After running the script -
Switch ON
Switch OFF
Switch ON
Switch OFF
"""
from PyQt5.QtWidgets import *
import sys
from AlGUILoop.AlGUILoop import AlGUILoop, stopLoop 

class StartAndStoopLoop(QWidget):
    def __init__(self):
        super().__init__()
        self.w = QVBoxLayout(self)
        self.w.setContentsMargins(2, 2, 2, 2)
        self.w.setSpacing(0)
        self.w1 = QPushButton()
        self.w2 = QPushButton()
        self.w1.setText('START')
        self.w2.setText('STOP')
        self.w.addWidget(self.w1)
        self.w.addWidget(self.w2)
        self.w1.clicked.connect(self.start)
        self.w2.clicked.connect(self.stop)
        self.show()

    @AlGUILoop
    def toggleSwitch(self):
        while 1:
            print("Switch ON")
            yield 0.5 # time to wait
            print("Switch OFF")
            yield 0.5

    def start(self):
        self.generator = self.toggleSwitch()

    def stop(self):
        stopLoop(self.generator)

if __name__ == "__main__" : 
    App = QApplication(sys.argv) 
    window = StartAndStoopLoop() 
    sys.exit(App.exec()) 

"""
This script uses a while loop that lets to toggle switch while the GUI(PyQt6) is still responsive.
After running the script -
ON: Switch 1
ON: Switch 2
ON: Switch 3
OFF: Switch 1
OFF: Switch 2
OFF: Switch 3
CLICKED
ON: Switch 1
ON: Switch 2
ON: Switch 3
"""
from PyQt6 import QtWidgets
import sys
from AlGUILoop.AlGUILoop import AlGUILoop

@AlGUILoop
def toggleSwitch(argument):
    while 1:
        print("ON: " + argument)
        yield 0.5 # time to wait
        print("OFF: " + argument)
        yield 0.5

app = QtWidgets.QApplication(sys.argv)

# add a responsive button
def click():
    print('CLICKED')
window = QtWidgets.QPushButton()
window.setText('CLICK')
window.clicked.connect(click)
window.show()

# you can run several loops at once:
toggleSwitch(window, 'Switch 1')
toggleSwitch(window, 'Switch 2')
toggleSwitch(window, 'Switch 3')

sys.exit(app.exec_())

"""
This script uses a while loop that lets to toggle switch while the GUI(PyQt6) is still responsive.
It shows how loops can be started and stopped when GUI is responsive.
After running the script -
Switch ON
Switch OFF
Switch ON
Switch OFF
"""
from PyQt6.QtWidgets import *
import sys
from AlGUILoop.AlGUILoop import AlGUILoop, stopLoop 

class StartAndStoopLoop(QWidget):
    def __init__(self):
        super().__init__()
        self.w = QVBoxLayout(self)
        self.w.setContentsMargins(2, 2, 2, 2)
        self.w.setSpacing(0)
        self.w1 = QPushButton()
        self.w2 = QPushButton()
        self.w1.setText('START')
        self.w2.setText('STOP')
        self.w.addWidget(self.w1)
        self.w.addWidget(self.w2)
        self.w1.clicked.connect(self.start)
        self.w2.clicked.connect(self.stop)
        self.show()

    @AlGUILoop
    def toggleSwitch(self):
        while 1:
            print("Switch ON")
            yield 0.5 # time to wait
            print("Switch OFF")
            yield 0.5

    def start(self):
        self.generator = self.toggleSwitch()

    def stop(self):
        stopLoop(self.generator)

if __name__ == "__main__" : 
    App = QApplication(sys.argv) 
    window = StartAndStoopLoop() 
    sys.exit(App.exec()) 

"""
This script uses a while loop that lets to toggle switch while the GUI(wxPython) is still responsive.
After running the script
ON: Switch 1
ON: Switch 2
ON: Switch 3
OFF: Switch 3
OFF: Switch 2
OFF: Switch 1
ON: Switch 2
ON: Switch 3
ON: Switch 1
CLICKED
OFF: Switch 3
OFF: Switch 2
OFF: Switch 1
"""
import wx
from AlGUILoop.AlGUILoop import AlGUILoop

@AlGUILoop
def toggleSwitch(argument):
    while 1:
        print("ON: " + argument)
        yield 0.5 # time to wait
        print("OFF: " + argument)
        yield 0.5

def click(event):
    print('CLICKED')

app = wx.App()
frame = wx.Frame(None, size = (50,60))
panel = wx.Panel(frame)
gridSizer = wx.GridSizer(1, 1, 0, 0)
button = wx.Button(panel, label = 'CLICK')
button.Bind(wx.EVT_BUTTON, click)
gridSizer.Add(button, 0, wx.EXPAND)
panel.SetSizer(gridSizer)
frame.Show()

# you can run several loops at once:
toggleSwitch(frame, 'Switch 1')
toggleSwitch(frame, 'Switch 2')
toggleSwitch(frame, 'Switch 3')

app.MainLoop()

"""
This script uses a while loop that lets to toggle switch while the GUI(wxPython) is still responsive.
It shows how loops can be started and stopped when GUI is responsive.
After running the script
Switch ON
Switch OFF
Switch ON
Switch OFF
"""
import wx
from AlGUILoop.AlGUILoop import AlGUILoop, stopLoop

class StartAndStoopLoop(wx.Frame):
    def __init__(self, parent):
        super(StartAndStoopLoop, self).__init__(parent, size = (50,100))
        panel = wx.Panel(self)
        gridSizer = wx.GridSizer(2,1,0,0)
        b1 = wx.Button(panel, label='START')
        b2 = wx.Button(panel, label='STOP')
        b1.Bind(wx.EVT_BUTTON, self.start)
        b2.Bind(wx.EVT_BUTTON, self.stop)
        gridSizer.Add(b1,0,wx.EXPAND)
        gridSizer.Add(b2,0,wx.EXPAND)
        panel.SetSizer(gridSizer)
        self.Centre()
        self.Show()

    @AlGUILoop
    def toggleSwitch(self):
        while 1:
            print("Switch ON")
            yield 0.5 # time to wait
            print("Switch OFF")
            yield 0.5

    def start(self,event):
        self.generator = self.toggleSwitch()

    def stop(self,event):
        stopLoop(self.generator)

app = wx.App() 
StartAndStoopLoop(None) 
app.MainLoop()

License

© 2021 Alankar Singh

This repository is licensed under the MIT license. See LICENSE for details.