a little push

Makefile

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+default: run
+
+setup:
+	@python3 -m venv .venv
+	@.venv/bin/pip install -r requirements.txt
+
+run:
+	@.venv/bin/python feedmode.py
+

README.md

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+# feedmode 
+
+Multifeeder/RSS feeds → selection + CSS + template → PDF (very beta)
+
+## Use feedmode locally
+
+`make setup` (sets up a virtual environment and install the requirements)
+
+`make run` (runs the Flask application)
+
+Open the application at <http://localhost:5001>.
+

config.py

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+class Config(object):
+	PORTNUMBER = 5001
+	PAD_API_URL = 'https://pad.vvvvvvaria.org/api/1.2.15/'
+	PAD_API_KEY = '<insert API key here>'

feedmode.py

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+import flask
+from flask import request, redirect
+from urllib.request import urlopen
+from urllib.parse import urlencode
+import json
+import os
+import pypandoc
+from jinja2 import Template
+
+APP = flask.Flask(__name__)
+APP.config.from_object("config.Config")
+
+# ---
+
+def get_pad_content(pad):
+	arguments = { 
+		'padID' : pad,
+		'apikey' : APP.config['PAD_API_KEY']
+	}
+	api_call = 'getText'
+	response = json.load(urlopen(f"{ APP.config['PAD_API_URL'] }{ api_call }", data=urlencode(arguments).encode()))
+	content = response['data']['text']
+	
+	return content
+
+def update_pad_contents():
+	# download the stylesheet + template pad
+	css = get_pad_content('feedmode.css')
+	template = get_pad_content('feedmode.template')
+	# !!! this breaks the whole idea that this application can be shared by multiple projects at the same time
+	# !!! but py_pandoc needs to run with files........ hmmm
+	with open('templates/pandoc-template.html', 'w') as f:
+		f.write(template)
+
+	return css, template
+
+def get_multifeeder_feed(query):
+	feed_json = json.load(urlopen(query))
+	multifeeder_template = open('templates/multifeeder-template.html').read()
+	jinja_template = Template(multifeeder_template)
+	feed_html = jinja_template.render(response=feed_json)
+
+	return feed_html, feed_json
+
+def load_query():
+	query = open('static/query.txt').read().strip() # !!! needs fixing
+
+	return query
+
+# ---
+
+@APP.route('/', methods=['GET'])
+def index():
+	return redirect("/preview/", code=302)
+
+@APP.route('/update/', methods=['POST'])
+def update():
+	query = request.form['query']
+	with open('static/query.txt', 'w') as out:
+		out.write(query)
+
+	return redirect("/select/", code=302)
+
+@APP.route('/select/', methods=['GET'])
+def select():
+	# get feed contents
+	# render selection template with checkboxes
+	query = load_query()
+	x, feed_json = get_multifeeder_feed(query)
+
+	return flask.render_template('selection-template.html', feed=feed_json, query=query)
+
+@APP.route('/preview/', methods=['GET'])
+def preview():
+	# update pad contents
+	x, template_content = update_pad_contents()
+	# get feed contents
+	query = load_query()
+	feed_html, x = get_multifeeder_feed(query)
+	# render multifeeder feed in template
+	template = Template(template_content)
+	html = template.render(feed=feed_html, mode="screen")
+
+	return flask.render_template('html.html', html=html, query=query)
+
+@APP.route('/stylesheet/', methods=['GET'])
+def stylesheet():
+	ext = '.css'
+	query = load_query()
+	
+	return flask.render_template('pad.html', name="feedmode", ext=ext, query=query)
+
+@APP.route('/template/', methods=['GET'])
+def template():
+	ext = '.template'
+	query = load_query()
+	
+	return flask.render_template('pad.html', name="feedmode", ext=ext, query=query)
+
+@APP.route('/pdf/')
+def pdf():
+	query = load_query()
+	
+	return flask.render_template('pdf.html', query=query)
+
+# //////////////
+# rendered resources (not saved as a file on the server)
+
+@APP.route('/print.css')
+def css():
+	css, x = update_pad_contents()
+	
+	return css, 200, {'Content-Type': 'text/css; charset=utf-8'}
+
+@APP.route('/pandoc-template.html')
+def pandoc_template():
+	x, template = update_pad_contents()
+	
+	return template, 200, {'Content-Type': 'text/html; charset=utf-8'}
+
+@APP.route('/pagedjs.html')
+def pagedjs():
+	# update pad contents
+	x, template = update_pad_contents()
+	# get feed contents
+	query = "https://multi.vvvvvvaria.org/API/latest/50" # !!! needs fixing
+	feed_html, feed_json = get_multifeeder_feed(query)
+	# render multifeeder feed in template
+	jinja_template = Template(template)
+	html = jinja_template.render(feed=feed_html, mode="print")
+
+	return html, 200, {'Content-Type': 'text/html; charset=utf-8'}
+
+# //////////////
+
+if __name__ == '__main__':
+	APP.debug=True
+	APP.run(host="0.0.0.0", port=f'{ APP.config["PORTNUMBER"] }', threaded=True)

requirements.txt

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+click==8.0.3
+Flask==2.0.2
+importlib-metadata==4.10.1
+itsdangerous==2.0.1
+Jinja2==3.0.3
+Markdown==3.3.6
+MarkupSafe==2.0.1
+pandoc==2.0.1
+pkg-resources==0.0.0
+plumbum==1.7.2
+ply==3.11
+pypandoc==1.7.2
+typing-extensions==4.0.1
+urllib3==1.26.8
+Werkzeug==2.0.2
+zipp==3.7.0
+

static/main.css

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+body{
+	min-width: 900px;
+}
+
+/* GENERAL RULES */
+
+/* main title element that says "in feedmode" */
+h1 em.feedmode{
+	color: darkorchid;
+}
+
+/* navigation */
+div#nav{
+	position: fixed;
+	width: calc(100% - 1em);
+	top: 0;
+	left: 0;
+	margin: 0;
+	padding: 0 0.5em;
+}
+	div#nav h1{
+		position: absolute;
+		width: auto;
+		line-height: 0;
+		margin: 0.75em 15px;
+		float: left;
+		font-size: 24px;
+	}
+	div#nav div#buttons{
+		margin: 0.5em 15px;
+		float: right;
+	}
+	div#nav input{
+		min-width: 300px;
+	}
+	div#nav input#html{
+		min-width: unset;
+	}
+	div#nav form#update{
+		float: left;
+		margin: 0.5em 15px 0 300px;
+	}
+
+/* iframe rules */
+iframe{
+	width: 100%;
+	height: 100%;
+	border: none;
+}
+
+/* main content area */
+div#wrapper{
+	/* pages with an iframe are on fixed mode */
+	position: fixed;
+	top: 50px;
+	left: 25px;
+	width: calc(100vw - 25px - 25px);
+	height: calc(100vh - 50px - 25px);
+}
+div#wrapper.scroll{
+	/* the HTML page is on scroll mode */
+	position: relative;
+	top: 0;
+	left: 0;
+	margin: 5em 0 0 0;
+}
+
+/* Z-INDEX */
+
+div#wrapper,
+div.pagedjs_pages{
+	z-index: 1;
+}
+div#nav{
+	z-index: 11;
+}

static/pagedjs.css

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+/* CSS for Paged.js interface – v0.2 */
+
+/* Change the look */
+:root {
+    --color-background: whitesmoke;
+    --color-pageSheet: #cfcfcf;
+    --color-pageBox: violet;
+    --color-paper: white;
+    --color-marginBox: transparent;
+    --pagedjs-crop-color: black;
+    --pagedjs-crop-shadow: white;
+    --pagedjs-crop-stroke: 1px;
+}
+
+/* To define how the book look on the screen: */
+@media screen {
+    body {
+        background-color: var(--color-background);
+    }
+
+    .pagedjs_pages {
+        display: flex;
+        width: calc(var(--pagedjs-width) * 2);
+        flex: 0;
+        flex-wrap: wrap;
+        margin: 0 auto;
+    }
+
+    .pagedjs_page {
+        background-color: var(--color-paper);
+        box-shadow: 0 0 0 1px var(--color-pageSheet);
+        margin: 0;
+        flex-shrink: 0;
+        flex-grow: 0;
+        margin-top: 10mm;
+    }
+
+    .pagedjs_first_page {
+        margin-left: var(--pagedjs-width);
+    }
+
+    .pagedjs_page:last-of-type {
+        margin-bottom: 10mm;
+    }
+
+    .pagedjs_pagebox{
+        box-shadow: 0 0 0 1px var(--color-pageBox);
+    }
+
+    .pagedjs_left_page{
+        z-index: 20;
+        width: calc(var(--pagedjs-bleed-left) + var(--pagedjs-pagebox-width))!important;
+    }
+
+    .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-crop {
+        border-color: transparent;
+    }
+    
+    .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-middle{
+        width: 0;
+    } 
+
+    .pagedjs_right_page{
+        z-index: 10;
+        position: relative;
+        left: calc(var(--pagedjs-bleed-left)*-1);
+    }
+
+    /* show the margin-box */
+
+    .pagedjs_margin-top-left-corner-holder,
+    .pagedjs_margin-top,
+    .pagedjs_margin-top-left,
+    .pagedjs_margin-top-center,
+    .pagedjs_margin-top-right,
+    .pagedjs_margin-top-right-corner-holder,
+    .pagedjs_margin-bottom-left-corner-holder,
+    .pagedjs_margin-bottom,
+    .pagedjs_margin-bottom-left,
+    .pagedjs_margin-bottom-center,
+    .pagedjs_margin-bottom-right,
+    .pagedjs_margin-bottom-right-corner-holder,
+    .pagedjs_margin-right,
+    .pagedjs_margin-right-top,
+    .pagedjs_margin-right-middle,
+    .pagedjs_margin-right-bottom,
+    .pagedjs_margin-left,
+    .pagedjs_margin-left-top,
+    .pagedjs_margin-left-middle,
+    .pagedjs_margin-left-bottom {
+        box-shadow: 0 0 0 1px inset var(--color-marginBox);
+    }
+
+    /* uncomment this part for recto/verso book : ------------------------------------ */
+/*
+    
+    .pagedjs_pages {
+        flex-direction: column;
+        width: 100%;
+    }
+
+    .pagedjs_first_page {
+        margin-left: 0;
+    }
+
+    .pagedjs_page {
+        margin: 0 auto;
+        margin-top: 10mm;
+    } 
+
+    .pagedjs_left_page{
+        width: calc(var(--pagedjs-bleed-left) + var(--pagedjs-pagebox-width) + var(--pagedjs-bleed-left))!important;
+    }
+
+    .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-crop{
+        border-color: var(--pagedjs-crop-color);
+    }
+
+    .pagedjs_left_page .pagedjs_bleed-right .pagedjs_marks-middle{
+        width: var(--pagedjs-cross-size)!important;
+    } 
+
+    .pagedjs_right_page{
+        left: 0; 
+    } 
+    */
+    
+    
+
+    /*--------------------------------------------------------------------------------------*/
+
+
+
+    /* uncomment this par to see the baseline : -------------------------------------------*/
+
+    /*
+     .pagedjs_pagebox {
+        --pagedjs-baseline: 22px;
+        --pagedjs-baseline-position: 5px;
+        --pagedjs-baseline-color: cyan;
+        background: linear-gradient(transparent 0%, transparent calc(var(--pagedjs-baseline) - 1px), var(--pagedjs-baseline-color) calc(var(--pagedjs-baseline) - 1px), var(--pagedjs-baseline-color) var(--pagedjs-baseline)), transparent;
+        background-size: 100% var(--pagedjs-baseline);
+        background-repeat: repeat-y;
+        background-position-y: var(--pagedjs-baseline-position);
+    }  */
+   
+
+    /*--------------------------------------------------------------------------------------*/
+}
+
+
+
+
+
+/* Marks (to delete when merge in paged.js) */
+
+.pagedjs_marks-crop{
+    z-index: 999999999999;
+  
+}
+
+.pagedjs_bleed-top .pagedjs_marks-crop, 
+.pagedjs_bleed-bottom .pagedjs_marks-crop{
+    box-shadow: 1px 0px 0px 0px var(--pagedjs-crop-shadow);
+}  
+
+.pagedjs_bleed-top .pagedjs_marks-crop:last-child,
+.pagedjs_bleed-bottom .pagedjs_marks-crop:last-child{
+    box-shadow: -1px 0px 0px 0px var(--pagedjs-crop-shadow);
+}  
+
+.pagedjs_bleed-left .pagedjs_marks-crop,
+.pagedjs_bleed-right .pagedjs_marks-crop{
+    box-shadow: 0px 1px 0px 0px var(--pagedjs-crop-shadow);
+}
+
+.pagedjs_bleed-left .pagedjs_marks-crop:last-child,
+.pagedjs_bleed-right .pagedjs_marks-crop:last-child{
+    box-shadow: 0px -1px 0px 0px var(--pagedjs-crop-shadow);
+}

static/select.css

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+div.post{
+	width: 250px;
+	border: 1px solid magenta;
+	padding: 1em;
+	margin: 0.5em;
+	max-height: 400px;
+	float: left;
+	overflow-y: scroll;
+	font-size: 12px;
+}
+div.post img{
+	max-width: 100%;
+}

templates/base.html

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+<!DOCTYPE html>
+<html lang='en'>
+<head>
+	<meta charset="utf-8" />
+	<title>feedmode</title>
+	<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='main.css') }}">
+	{% block head %}
+	{% endblock %}
+</head>
+<body>
+	<div id="wrapper" class="{% block pagetype %}{% endblock %}">
+		{% block content %}
+		{% endblock %}
+	</div>
+</body>
+<script>
+window.addEventListener('load', function () {
+
+	// Insert the nav buttons, after the page is loaded
+	const nav = document.createElement('div');
+		  nav.id = 'nav';
+	
+	nav.innerHTML = `
+		<h1><em class="feedmode">feedmode</em><sup>(very beta)</sup></h1>
+		<form id="update" action="/update/" method="post">
+			<input type="text" name="query" value="{% if query %}{{ query }}{% else %}https://multi.vvvvvvaria.org/API/latest/50{% endif %}">
+			<input id="html" type="submit" value="update">
+		</form>
+		<div id="buttons">
+			<a href="/select/"><button>select</button></a>
+			<a href="/preview/"><button>preview</button></a>
+			<a href="/pdf/"><button>pdf</button></a>
+			<a href="/stylesheet/"><button>stylesheet</button></a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/feedmode.css">
+			<a href="/template/"><button>template</button></a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/feedmode.template">
+		</div>
+		`;
+
+	document.body.insertBefore(nav, document.body.firstChild);
+
+})
+</script>
+{% block footer %}
+{% endblock %}
+</html>

templates/html.html

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+{% extends "base.html" %} 
+
+{% block pagetype %}
+scroll
+{% endblock %}
+
+{% block content %}
+{{ html | safe }}
+{% endblock %}

templates/iframe.html

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+{% extends "base.html" %} 
+
+{% block content %}
+<iframe src="{{ url }}"></iframe>
+{% endblock %}

templates/multifeeder-template.html

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+{% for post in response %}
+<div class="post">
+    <!-- <input type="checkbox" name="check" value="{{ loop.index }}"><br><br> -->
+    <h1>{{ post.title }}</h1>
+    <!-- <div><small>{{ post.author }}</small></div> -->
+    <div><small>{{ post.published }}</small></div>
+    <div><small><a href="{{ post.link }}">{{ post.link }}</a></small></div>
+    <div>{{ post.summary }}</div>
+</div>
+{% endfor %}

templates/pad.html

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+{% extends "base.html" %} 
+
+{% block content %}
+<iframe src="https://pad.vvvvvvaria.org/{{ name }}{{ ext }}"></iframe>
+{% endblock %}

templates/pandoc-template.html

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+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    {% if mode == "print" %}
+	    <script src="/static/paged.js" type="text/javascript"></script>
+	    <script src="/static/paged.polyfill.js" type="text/javascript"></script>
+	    <link href="/static/pagedjs.css" rel="stylesheet" type="text/css" media="screen">
+    {% endif %}
+    <link href="/print.css" rel="stylesheet" type="text/css" media="{{ mode }}">
+    <title>The Everydaily</title>
+</head>
+
+<body>
+
+<section id="cover">
+	<h1 id="title">The Everydaily</h1>
+</section>
+
+<section id="header">
+	<div>This is the header...</div>
+</section>
+
+<section id="feed">
+	{{ feed }} 
+</section>
+
+<section id="footer">
+	<div>Anything in the footer here...</div>
+</section>
+</body>
+</html>
+
+

templates/pdf.html

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+{% extends "base.html" %} 
+
+{% block content %}
+<iframe id="pdf" name="pdf" src="/pagedjs.html"></iframe>
+{% endblock %}
+
+{% block footer %}
+<script>
+function printPage(){
+      window.frames["pdf"].focus();
+      window.frames["pdf"].print();
+}
+
+window.addEventListener('load', function () {
+
+      // Load the main.css again, to load the stylesheet for the nav
+      var cssLink = document.createElement('link');
+      cssLink.rel = 'stylesheet';
+      cssLink.href = '/static/main.css';
+      var head = document.getElementsByTagName('head')[0];
+      head.insertBefore(cssLink, head.firstChild);
+
+      // Insert the SAVE button
+      const nav = document.getElementById('buttons');
+      const save = '<a href="#"><button id="save" onClick="printPage()">save</button></a>';
+      nav.innerHTML = nav.innerHTML + save;
+
+})
+</script>
+{% endblock %}

templates/selection-template.html

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+{% extends "base.html" %} 
+
+{% block head %}
+<link rel="stylesheet" type="text/css" href="/static/select.css">
+{% endblock %}
+
+{% block pagetype %}
+scroll
+{% endblock %}
+
+{% block content %}
+{% for post in feed %}
+<div class="post">
+    <input type="checkbox" name="check" value="{{ loop.index }}"><br><br>
+    <h1>{{ post.title }}</h1>
+    <div><small>{{ post.published }}</small></div>
+    <div><small><a href="{{ post.link }}">{{ post.link }}</a></small></div>
+    <div>{{ post.summary | safe }}</div>
+</div>
+{% endfor %}
+{% endblock %}