dominter
dominter is a simple GUI (Graphical User Interface) Python package for small asynchronous web application.
Features
- JavaScript style API and other types of API that can be written shorter.
- Any tags and attributes can be used.
- Supports onclick(), onchange() and addEventListener().
- Supports multiple window.
- Supports both multiple-instance and single-instance.
- Supports Element.className and Element.style properties.
- Supports Window.addEventListener() for events such as 'hashchange'.
- Supports localStorage and sessionStorage.
- Supports fake Window.onload() to inform localStorage, sessionStorage and location has been set.
- Supports invoke() to operate from other threads.
- Depends only on Tornado.
Installation
pip install dominter
Example
- Hello world:
from dominter import Window, start_app
class MyWindow(Window):
def __init__(self):
super().__init__()
document = self.document
self.p1 = document.createElement('p')
self.p1.textContent = "text content"
self.btn1 = document.createElement('button')
self.btn1.textContent = "button1"
self.btn1.onclick = self.on_btn1
document.body.appendChild(self.p1)
document.body.appendChild(self.btn1)
def on_btn1(self, ev):
self.p1.textContent = 'Hello world!'
win = MyWindow()
start_app(win)- Without class:
from dominter import Window, start_app
win = Window()
document = win.document
tag_p1 = document.createElement('p')
tag_p1.textContent = "text content"
def on_btn1(ev):
tag_p1.textContent = 'Hello world!'
tag_btn1 = document.createElement('button')
tag_btn1.textContent = "button1"
tag_btn1.onclick = on_btn1
document.body.appendChild(tag_p1)
document.body.appendChild(tag_btn1)
start_app(win)- Three types of tag creation and childList attribute
from dominter import Window, start_app
win = Window()
document = win.document
# js like
p1 = document.createElement('p')
p1.textContent = 'by createElement() '
# html like : specify all by text excepts event handler
p2 = document.tag('p _="by tag() "') # use '_=' for textContent
# individual tag method
p3 = document.p('by p() method. ')
document.body.childList = [p1, p2, p3]
start_app(win)Individual tag methods: title, style, link, script, br, p, span, div, button, text, checkbox, radio, color, date, month, time, week, number, password, range, select, option, textarea, table, tr, th, td, fieldset, legend, img, a, label, h1, h2, h3, h4, h5, h6, ol, li, ul, section, header, footer
- multiple window
from dominter import Window, start_app
class MyWindow1(Window):
def __init__(self):
super(MyWindow1, self).__init__()
document = self.document
self.txt1 = document.text('windows1')
self.btn1 = document.button('test1', onclick=self.on_btn1)
document.body.appendChild(self.txt1)
document.body.appendChild(self.btn1)
def on_btn1(self, ev):
self.txt1.value = 'changed1'
class MyWindow2(Window):
def __init__(self):
super(MyWindow2, self).__init__()
document = self.document
self.txt1 = document.text('windows2')
self.btn1 = document.button('test1', onclick=self.on_btn1)
document.body.appendChild(self.txt1)
document.body.appendChild(self.btn1)
def on_btn1(self, ev):
self.txt1.value = 'changed2'
start_app([MyWindow1(), # localhost:8888/index.html
MyWindow2()]) # localhost:8888/index1.html- multiple-instance and single-instance
from dominter import Window, start_app
class MyWindow1(Window):
def __init__(self):
super(MyWindow1, self).__init__()
document = self.document
self.txt1 = document.text('windows1')
self.btn1 = document.button('test1', onclick=self.on_btn1)
document.body.appendChild(self.txt1)
document.body.appendChild(self.btn1)
def on_btn1(self, ev):
self.txt1.value = 'changed1'
class MyWindow2(Window):
def __init__(self):
super(MyWindow2, self).__init__()
document = self.document
self.txt1 = document.text('windows2')
self.btn1 = document.button('test1', onclick=self.on_btn1)
document.body.appendChild(self.txt1)
document.body.appendChild(self.btn1)
def on_btn1(self, ev):
self.txt1.value = 'changed2'
start_app([MyWindow1(), # instance for single-instance. localhost:8888/index.html
MyWindow2]) # class for multiple-instance. localhost:8888/index1.htmlStatus
Alpha
Copyright (c) 2017-2018 Tamini Bean
License: MIT
