bending pad2pdf into octomode

3 years ago · 975b9912bc
17 changed files with 428 additions and 271 deletions
--- a/9
+++ b/9
@ -0,0 +1,9 @@
+default: run
+
+setup:
+	@python3 -m venv .venv
+	@.venv/bin/pip install -r requirements.txt
+
+run:
+	@.venv/bin/python octomode.py
+
--- a/octomode.py
+++ b/octomode.py
@ -0,0 +1,213 @@
+import flask
+from flask import request
+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()))
+	
+	# create pad in case it does not yet exist
+	if response['code'] == 1 and 'padID does not exist' == response['message']:
+		api_call = 'createPad'
+		urlopen(f"{ APP.config['PAD_API_URL'] }{ api_call }", data=urlencode(arguments).encode())
+		api_call = 'getText'
+		response = json.load(urlopen(f"{ APP.config['PAD_API_URL'] }{ api_call }", data=urlencode(arguments).encode()))
+
+	# print(response)
+	content = response['data']['text']
+	return content
+
+def all_pads():
+	arguments = { 
+		'apikey' : APP.config['PAD_API_KEY'],
+	}
+	api_call = 'listAllPads'
+	response = json.load(urlopen(f"{ APP.config['PAD_API_URL'] }{ api_call }", data=urlencode(arguments).encode()))
+
+	return response
+
+def create_pad_on_first_run(name, ext):
+	pads = all_pads()
+	pad = name+ext
+
+	if 'md' in ext:
+		default_template = 'templates/default.md'
+	elif 'css' in ext:
+		default_template = 'templates/default.css'
+	elif 'template' in ext:
+		default_template = 'templates/default-pandoc-template.html'
+
+	if 'template' in ext:
+		default_template = open(default_template).read()
+		jinja_template = Template(default_template)
+		default_template = jinja_template.render(name=name.strip())
+	else:
+		default_template = open(default_template).read()
+
+	if pad not in pads['data']['padIDs']:
+		arguments = { 
+			'padID' : pad,
+			'apikey' : APP.config['PAD_API_KEY'],
+			'text' : default_template
+		}
+		api_call = 'createPad'
+		response = json.load(urlopen(f"{ APP.config['PAD_API_URL'] }{ api_call }", data=urlencode(arguments).encode()))
+
+def update_pad_contents(name):
+	# download the md pad + stylesheet + template pad
+	md_pad = f'{ name }.md'
+	css_pad = f'{ name }.css'
+	template_pad = f'{ name }.template'
+	md = get_pad_content(md_pad)
+	css = get_pad_content(css_pad)
+	template = get_pad_content(template_pad)
+	# !!! 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 md, css, template
+
+# ---
+
+@APP.route('/', methods=['GET', 'POST'])
+def index():
+	name = request.values.get('name')
+	if name: 
+		# This is when the environment is "created"
+		# The pads are filled with the default templates (pad, stylesheet, template)
+		exts = ['.md', '.css', '.template']
+		for ext in exts:
+			create_pad_on_first_run(name, ext)
+		return flask.redirect(f'/{ name }/')
+	else:
+		return flask.render_template('start.html')
+
+@APP.route('/<name>/', methods=['GET'])
+def main(name):
+	# !!! Add a if/else here to check if the environment is "created" already
+	ext = '.md'
+	create_pad_on_first_run(name, ext)
+	return flask.render_template('pad.html', name=name.strip(), ext=ext)
+
+@APP.route('/<name>/pad/')
+def pad(name):
+	ext = '.md'
+	create_pad_on_first_run(name, ext)
+	return flask.render_template('pad.html', name=name.strip(), ext=ext)
+
+@APP.route('/<name>/stylesheet/', methods=['GET'])
+def stylesheet(name):
+	ext = '.css'
+	create_pad_on_first_run(name, ext)
+	return flask.render_template('pad.html', name=name.strip(), ext=ext)
+
+@APP.route('/<name>/template/', methods=['GET'])
+def template(name):
+	ext = '.template'
+	create_pad_on_first_run(name, ext)
+	return flask.render_template('pad.html', name=name.strip(), ext=ext)
+
+# @APP.route('/<name>/html/')
+# def html(name):
+# 	# update pad contents
+# 	md, css, template = update_pad_contents(name)
+# 	# generate html page
+# 	pandoc_args = [
+# 		# '--css=static/print.css',
+# 		'--toc',
+# 		'--toc-depth=1',
+# 		'--template=templates/pandoc-template.html',
+# 		'--standalone'
+# 	]
+# 	html = pypandoc.convert_text(md, 'html', format='md', extra_args=pandoc_args)
+
+# 	return flask.render_template('html.html', html=html, name=name.strip())
+
+@APP.route('/<name>/pdf/')
+def pdf(name):
+	# In case the URL is edited directly with a new name
+	exts = ['.md', '.css', '.template']
+	for ext in exts:
+		create_pad_on_first_run(name, ext)
+	return flask.render_template('pdf.html', name=name.strip())
+
+# //////////////
+# rendered resources (not saved as a file on the server)
+
+@APP.route('/<name>/print.css')
+def css(name):
+	x, css, x = update_pad_contents(name)
+	
+	return css, 200, {'Content-Type': 'text/css; charset=utf-8'}
+
+@APP.route('/<name>/pandoc-template.html')
+def pandoc_template(name):
+	x, x, template = update_pad_contents(name)
+	
+	return template, 200, {'Content-Type': 'text/html; charset=utf-8'}
+
+@APP.route('/<name>/pagedjs.html')
+def pagedjs(name):
+	# update pad contents
+	md, css, template = update_pad_contents(name)
+	# generate html page with the pandoc template (with paged.js inserted in the header)
+	pandoc_args = [
+		'--toc',
+		'--toc-depth=1',
+		'--template=templates/pandoc-template.html',
+		'--standalone'
+	]
+	html = pypandoc.convert_text(md, 'html', format='md', extra_args=pandoc_args)
+
+	return html, 200, {'Content-Type': 'text/html; charset=utf-8'}
+
+# //////////////
+
+def flask_logger():
+	# creates logging information
+	# https://www.vantage-ai.com/en/blog/adding-on-screen-logging-in-a-few-steps-using-a-flask-application
+	
+	from io import StringIO
+	import logging
+	from time import sleep 
+	
+	log_stream = StringIO()
+	handler = logging.StreamHandler(log_stream)
+	log = logging.getLogger('werkzeug')
+	log.setLevel(logging.DEBUG)
+	log.addHandler(handler)
+
+	while True:	
+		yield log_stream.getvalue()
+		# "flush" the stream, move the seek/truncate points to 0
+		log_stream.seek(0)
+		log_stream.truncate(0)
+
+		sleep(0.1)
+
+@APP.route('/log/', methods=['GET'])
+def log():
+	# returns logging information
+	return flask.Response(flask_logger(), mimetype="text/plain", content_type="text/event-stream")
+
+# /////////////
+
+
+if __name__ == '__main__':
+	APP.debug=True
+	APP.run(host="0.0.0.0", port=f'{ APP.config["PORTNUMBER"] }', threaded=True)
--- a/requirements.txt
+++ b/requirements.txt
@ -1,3 +1,6 @@
 flask
-etherpump
 markdown
+urllib3
+pandoc
+pypandoc
+jinja
--- a/start.py
+++ b/start.py
@ -1,58 +0,0 @@
-import flask
-from flask import request
-import urllib, json
-import os
-
-# Create the application.
-APP = flask.Flask(__name__)
-
-# ---
-
-#The following three lines are the variables that need to be changed when making a new project.
-
-PROJECTNAME = 'dsn'
-DIR_PATH = '/home/systers/dsn-documentation'
-PORTNUMBER = 5123
-
-# ---
-
-
-pads = [
-		f'{ PROJECTNAME }.md',
-		f'{ PROJECTNAME }.css'
-	]
-
-def download(pads):
-	# using etherpump
-	for pad in pads:
-		os.system(f'{ DIR_PATH }/venv/bin/etherpump gettext { pad } > { DIR_PATH }/static/{ pad }')
-
-@APP.route('/', methods=['GET'])
-def pad():
-	return flask.render_template('pad.html')
-
-@APP.route('/pagedjs/', methods=['GET', 'POST'])
-def pagedjs():
-        # download the main post-script pad + stylesheet pad
-	download(pads)
-	# generate html page with the pandoc template (with paged.js inserted in the header)
-	os.system(f'pandoc -f markdown -t html -c { PROJECTNAME }.css --toc --toc-depth=1 --template { DIR_PATH }/templates/pandoc-template-pagedjs.html --standalone { DIR_PATH }/static/{ PROJECTNAME }.md -o { DIR_PATH }/static/{ PROJECTNAME }.pagedjs.html')
-
-	return flask.render_template('pagedjs.html')
-
-@APP.route('/html/', methods=['GET', 'POST'])
-def html():
-	# download the main post-script pad + stylesheet pad
-	download(pads)
-	# generate html page
-	os.system(f'pandoc -f markdown -t html -c { PROJECTNAME }.css --toc --toc-depth=1 --standalone { DIR_PATH }/static/{ PROJECTNAME }.md -o { DIR_PATH }/static/{ PROJECTNAME }.html')
-
-	return flask.render_template('html.html')
-
-@APP.route('/stylesheet/', methods=['GET'])
-def stylesheet():
-	return flask.render_template('stylesheet.html')
-
-if __name__ == '__main__':
-	APP.debug=True
-	APP.run(port=f'{ PORTNUMBER }')
--- a/static/interface.css
+++ b/static/interface.css
@ -1,180 +0,0 @@
-/* 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);
-}
--- a/static/main.css
+++ b/static/main.css
@ -1,16 +1,80 @@
 body{
-	background-color: #eaa0f9;
-	margin: 1vh 5vw 2vh 5vw;
+	min-width: 900px;
 }
+
+/* GENERAL RULES */
+
+/* main title element that says "in octomode" */
+h1 em.octomode{
+	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;
-	top:1em;
-	right: 1em;
+		width: auto;
+		line-height: 0;
+		margin: 0.75em 15px;
+		float: left;
 	}
-iframe{
-	width: 90vw;
-	height: 88vh;
+	div#nav div#buttons{
+		margin: 0.5em 15px;
+		float: right;
 	}
-input{
+	div#nav input{
 		min-width: 300px;
 	}
+/* iframe rules */
+iframe{
+	width: 100%;
+	height: 100%;
+	border: none;
+}
+/* main content area */
+div#wrapper{
+	position: fixed;
+	top: 50px;
+	left: 25px;
+	width: calc(100vw - 25px - 25px);
+	height: calc(100vh - 50px - 25px);
+}
+
+/*div#logger-wrapper{
+	position: fixed;
+	bottom: 0;
+	left: 0;
+	z-index: -1;
+	width: 100%;
+	height: 100%;
+	overflow-y: auto;
+	padding: 0 1em;
+	background-color: lightyellow;
+	display: flex;
+	flex-direction: column-reverse;
+	white-space: pre;
+}*/
+
+/* start page */
+body.start-page *{
+	font-family: serif;
+	font-size: 115%;
+	font-weight: bold;
+}
+
+/* Z-INDEX */
+
+div#wrapper,
+div.pagedjs_pages{
+	z-index: 1;
+}
+div#nav{
+	z-index: 11;
+}
--- a/templates/base.html
+++ b/templates/base.html
@ -2,20 +2,42 @@
 <html lang='en'>
 <head>
 	<meta charset="utf-8" />
-	<title>DSN documentation</title>
+	<title>{{ name }}</title>
 	<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='main.css') }}">
+	<!-- <script src="https://code.jquery.com/jquery-2.1.1.min.js"></script> -->
+	<!-- <script src="{{ url_for('static', filename='logger.js') }}"></script> -->
+	{% block head %}
+	{% endblock %}
 </head>
 <body>
-	<h1>DSN documentation</h1>
-	<div id="nav">
-		<a href="/">pad</a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/DSN.md">,
-		<a href="/html/">html</a>,
-		<a href="/pagedjs/">pagedjs</a>,
-		<a href="/stylesheet/">stylesheet</a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/DSN.css">,
-	</div>
 	<div id="wrapper">
 		{% 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';
+	const name = '{{ name }}';
+	const backlog = '<a href="/${ name }/backlog/"><button>backlog</button></a>';
+	
+	nav.innerHTML = `
+		<h1>${ name } <em class="octomode">in octomode</em></h1>
+		<div id="buttons">
+			<a href="/${ name }/pad/"><button>pad</button></a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/${ name }.md">
+			<a href="/${ name }/stylesheet/"><button>stylesheet</button></a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/${ name }.css">
+			<a href="/${ name }/template/"><button>template</button></a>: <input type="text" name="pad" value="https://pad.vvvvvvaria.org/${ name }.template">
+			<!-- <a href="/${ name }/html/"><button>html</button></a> -->
+			<a href="/${ name }/pdf/"><button>pdf</button></a>
+		</div>`;
+
+	document.body.insertBefore(nav, document.body.firstChild);
+
+})
+</script>
+{% block footer %}
+{% endblock %}
 </html>
--- a/templates/default-pandoc-template.html
+++ b/templates/default-pandoc-template.html
@ -0,0 +1,32 @@
+<!doctype html>
+<html lang="$language$">
+
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <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">
+    <link href="/{{ name }}/print.css" rel="stylesheet" type="text/css" media="print">
+    <title>$title$</title>
+</head>
+
+<body>
+
+<section id="cover">
+<h1>$title$</h1>
+</section>
+
+$if(toc)$
+<section id="TOC" role="doc-toc">
+$if(toc-title)$
+<h2 id="$idprefix$toc-title">$toc-title$</h2>
+$endif$
+$table-of-contents$
+</section>
+$endif$
+
+$body$
+
+</body>
+</html>
--- a/templates/default.css
+++ b/templates/default.css
@ -0,0 +1,10 @@
+@page{
+	size: A5;
+}
+@page:first{
+	background-color: pink;
+}
+section#cover,
+section#TOC{
+	page-break-after: always;
+}
--- a/templates/default.md
+++ b/templates/default.md
@ -0,0 +1,6 @@
+---
+title: hello!
+language: en
+---
+
+# Hello?
--- a/templates/html.html
+++ b/templates/html.html
@ -1,5 +1,5 @@
 {% extends "base.html" %} 

 {% block content %}
-<iframe src="{{ url_for('static', filename='dsn.html')}}"></iframe>
+{{ html | safe }}
 {% endblock %}
--- a/templates/stylesheet.html
+++ b/templates/stylesheet.html
@ -1,6 +1,4 @@
 {% extends "base.html" %} 

 {% block content %}
-<iframe src="https://pad.vvvvvvaria.org/dsn.css"></iframe>
 {% endblock %}
-
--- a/templates/pad.html
+++ b/templates/pad.html
@ -1,5 +1,5 @@
 {% extends "base.html" %} 

 {% block content %}
-<iframe src="https://pad.vvvvvvaria.org/dsn.md"></iframe>
+<iframe src="https://pad.vvvvvvaria.org/{{ name }}{{ ext }}"></iframe>
 {% endblock %}
--- a/templates/pagedjs.html
+++ b/templates/pagedjs.html
@ -1,5 +0,0 @@
-{% extends "base.html" %} 
-
-{% block content %}
-<iframe src="{{ url_for('static', filename='dsn.pagedjs.html')}}"></iframe>
-{% endblock %}
--- a/templates/pandoc-template-pagedjs.html
+++ b/templates/pandoc-template-pagedjs.html
@ -4,17 +4,17 @@
 <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link href="/static/dsn.css" rel="stylesheet" type="text/css">
    <script src="/static/paged.js" type="text/javascript"></script>
    <script src="/static/paged.polyfill.js" type="text/javascript"></script>
-    <link href="/static/interface.css" rel="stylesheet" type="text/css">
+    <link href="/static/pagedjs.css" rel="stylesheet" type="text/css" media="screen">
+    <link href="/h3e3e3llo/print.css" rel="stylesheet" type="text/css" media="print">
    <title>$title$</title>
 </head>

 <body>

-<section class="cover">
-<h1 class="title">$title$</h1>
+<section id="cover">
+<h1>$title$</h1>
 </section>

 $if(toc)$
--- a/templates/pdf.html
+++ b/templates/pdf.html
@ -0,0 +1,30 @@
+{% extends "base.html" %} 
+
+{% block content %}
+<iframe id="pdf" name="pdf" src="/{{ name }}/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 %}
--- a/templates/start.html
+++ b/templates/start.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+	<meta charset="utf-8" />
+	<title>octomode</title>
+	<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='main.css') }}">
+</head>
+<body class="start-page">
+	<form action="/" method="POST">
+		<h1><input type="submit" value="open"> <input type="text" name="name"> <em class="octomode">in octomode</em></h1>
+	</form>
+</body>
+</html>