Module lib.sample.websample

Web page sample

# Distributed under Pycameresp License
# Copyright (c) 2023 Remi BERTHOLET
""" Web page sample """
import server.httpserver
from htmltemplate import *
import webpage.mainpage
import tools.strings

@server.httpserver.HttpServer.add_route(b'/sample/button')
async def button_pressed(request, response, args):
        """ Called when the button pressed """
        print("Button clicked")
        await response.send_ok()

@server.httpserver.HttpServer.add_route(b'/sample/slider')
async def slider_changed(request, response, args):
        """ Called when the slider state changed """
        # pylint:disable=consider-using-f-string
        print("Slider change to %d"%int(request.params[b"value"]))
        await response.send_ok()

@server.httpserver.HttpServer.add_route(b'/sample/combo')
async def combo_changed(request, response, args):
        """ Called when the combo state changed """
        # pylint:disable=consider-using-f-string
        print("Number %s selected"%tools.strings.tostrings(request.params[b"value"]))
        await response.send_ok()

@server.httpserver.HttpServer.add_route(b'/sample/switch')
async def switch_changed(request, response, args):
        """ Called when the switch state changed """
        # pylint:disable=consider-using-f-string
        print("Switch change to %s"%tools.strings.tostrings(request.params[b"value"]))
        await response.send_ok()

@server.httpserver.HttpServer.add_route(b'/sample', menu=b"Sample", item=b"Sample")
async def sample_page(request, response, args):
        """ Test simple page with differents web widgets """
        page = webpage.mainpage.main_frame(request, response, args, b"Sample",
                Form([
                        Tag(b'''
                        <p>Example to interact with esp32 via an html page (see the content of file <b>sample.py</b>)</p>
                        '''),
                        ButtonCmd(text=b"Click on button",  path=b"/sample/button"),
                        SliderCmd(min=b"10", max=b"30", step=b"2", value=b"12", text=b"Move slider", path=b"/sample/slider"),
                        ComboCmd(\
                                [
                                        Option(value=b"One"   , text=b"One"),
                                        Option(value=b"Two"   , text=b"Two", selected=True),
                                        Option(value=b"Three" , text=b"Three"),
                                ], path=b"/sample/combo", text=b"Select number"),
                        SwitchCmd(text=b"Change this switch", checked=True, path=b"/sample/switch"),
                        Br(),
                        Paragraph(b"To eliminate this page delete the <b>sample.py</b> file")
                ]))
        await response.send_page(page)

Functions

async def button_pressed(request, response, args)

Called when the button pressed

Expand source code

@server.httpserver.HttpServer.add_route(b'/sample/button')
async def button_pressed(request, response, args):
        """ Called when the button pressed """
        print("Button clicked")
        await response.send_ok()

async def combo_changed(request, response, args)

Called when the combo state changed

Expand source code

@server.httpserver.HttpServer.add_route(b'/sample/combo')
async def combo_changed(request, response, args):
        """ Called when the combo state changed """
        # pylint:disable=consider-using-f-string
        print("Number %s selected"%tools.strings.tostrings(request.params[b"value"]))
        await response.send_ok()

async def sample_page(request, response, args)

Test simple page with differents web widgets

Expand source code

@server.httpserver.HttpServer.add_route(b'/sample', menu=b"Sample", item=b"Sample")
async def sample_page(request, response, args):
        """ Test simple page with differents web widgets """
        page = webpage.mainpage.main_frame(request, response, args, b"Sample",
                Form([
                        Tag(b'''
                        <p>Example to interact with esp32 via an html page (see the content of file <b>sample.py</b>)</p>
                        '''),
                        ButtonCmd(text=b"Click on button",  path=b"/sample/button"),
                        SliderCmd(min=b"10", max=b"30", step=b"2", value=b"12", text=b"Move slider", path=b"/sample/slider"),
                        ComboCmd(\
                                [
                                        Option(value=b"One"   , text=b"One"),
                                        Option(value=b"Two"   , text=b"Two", selected=True),
                                        Option(value=b"Three" , text=b"Three"),
                                ], path=b"/sample/combo", text=b"Select number"),
                        SwitchCmd(text=b"Change this switch", checked=True, path=b"/sample/switch"),
                        Br(),
                        Paragraph(b"To eliminate this page delete the <b>sample.py</b> file")
                ]))
        await response.send_page(page)

async def slider_changed(request, response, args)

Called when the slider state changed

Expand source code

@server.httpserver.HttpServer.add_route(b'/sample/slider')
async def slider_changed(request, response, args):
        """ Called when the slider state changed """
        # pylint:disable=consider-using-f-string
        print("Slider change to %d"%int(request.params[b"value"]))
        await response.send_ok()

async def switch_changed(request, response, args)

Called when the switch state changed

Expand source code

@server.httpserver.HttpServer.add_route(b'/sample/switch')
async def switch_changed(request, response, args):
        """ Called when the switch state changed """
        # pylint:disable=consider-using-f-string
        print("Switch change to %s"%tools.strings.tostrings(request.params[b"value"]))
        await response.send_ok()