iterations-annotation-tools/start.py

#!/usr/bin/env python3

import sys, os
import flask 
from flask import request, redirect, url_for
from werkzeug.utils import secure_filename

from functions import *
import readings
# import create_index
import tfidf

from flaskext.markdown import Markdown

# Upload settings
UPLOAD_FOLDER_TRACES = 'static/visual-traces/'
ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}

# Create the application.
APP = flask.Flask(__name__)
APP.config['UPLOAD_FOLDER_TRACES'] = UPLOAD_FOLDER_TRACES
Markdown(APP)

tools = [
	"curves",
	"color",
	"text",
	"visual-traces"
]

def allowed_file(filename):
	return '.' in filename and \
		filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS

@APP.route('/', methods=['GET'])
def index():	
	return flask.render_template('index.html', tools=tools)

@APP.route('/text/', methods=['GET', 'POST'])
def text():
	marker = request.args.get('marker', '').strip()
	markertype = request.args.get('marker-type', '').strip()
	db, x = load_db('text.json')
	markers = [db[x]['marker'] for x in db.keys()]

	if marker:
		if marker not in markers:
			x = str(x + 1)
			db[x] = {}
			db[x]['marker'] = marker
			db[x]['type'] = markertype
			write_db('text.json', db)

			markers.append(marker)

	return flask.render_template('text.html', tools=tools, tool='text', db=db)

@APP.route('/color/', methods=['GET', 'POST'])
def color():
	color = request.args.get('color', '').strip()
	db, x = load_db('colors.json')
	colors = [db[x]['color'] for x in db.keys()]

	if color:
		if color not in colors:
			x = str(x + 1)
			db[x] = {}
			db[x]['color'] = color
			write_db('colors.json', db)
			colors.append(color)

	return flask.render_template('color.html', tools=tools, tool='color',db=db)

@APP.route('/curves/', methods=['GET', 'POST'])
def curves():
	curve = request.args.get('curve', '').strip()
	db, x = load_db('curves.json')
	curves = [db[x]['curve'] for x in db.keys()]

	if curve:
		if curve not in curves:
			x = str(x + 1)
			filename = '{}.svg'.format(x)
			db[x] = {}
			db[x]['curve'] = curve
			db[x]['filename'] = filename
			write_db('curves.json', db)
			curves.append(curve)
			with open('static/curves/{}'.format(filename), 'w+') as f:
				f.write(curve)

	return flask.render_template('curves.html', tools=tools, tool='curves', db=db)

@APP.route('/visual-traces/', methods=['GET', 'POST'])
def traces():
	db, x = load_db('visual-traces.json')
	traces = [db[x]['trace'] for x in db.keys()]

	if request.method == 'POST':
		if 'trace' not in request.files:
			return redirect(request.url)
		trace = request.files['trace']
		if trace.filename == '':
			return redirect(request.url)
		if trace and allowed_file(trace.filename):
			filename = secure_filename(trace.filename)
			trace.save(os.path.join(APP.config['UPLOAD_FOLDER_TRACES'], filename))

			if filename not in traces:
				x = str(x + 1)
				db[x] = {}
				db[x]['trace'] = filename
				write_db('visual-traces.json', db)
				traces.append(filename)

	return flask.render_template('visual-traces.html', tools=tools, tool='visual-traces', db=db)

from flask import send_from_directory

@APP.route('/visual-traces/<filename>')
def uploaded_file(filename):
	return send_from_directory(APP.config['UPLOAD_FOLDER_TRACES'], filename)

@APP.route('/text-scans/', methods=['GET', 'POST'])
def textscan():
	results = {}
	data, index = readings.get_pos()
	return flask.render_template('text-scans.html', tools=tools, data=data, index=index, results=results)

@APP.route('/text-scans/<word_type>/<word>', methods=['GET', 'POST'])
def textscanresults(word_type, word):
	data, index = readings.get_pos()
	for ranking, words in data[word_type].items():
		for w in words.keys():
			if w == word:
				results = data[word_type][ranking][word.lower()]
	filenames = [document for document, _ in index.items()]
	return flask.render_template('text-scans.html', tools=tools, data=data, results=results, filenames=filenames, word=word, word_type=word_type)

# @APP.route('/text-specifics/', methods=['GET', 'POST'])
# def specifics():
# 	index = readings.load_index()

# 	return flask.render_template('text-specifics.html', tools=tools, index=index)

if __name__ == '__main__':
	APP.debug=True
	APP.run(port=5000)