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some error preventing elements, for printing and searching

english-french
manetta 5 years ago
parent
c29e0654ea
commit
ec18109336
7 changed files with 284 additions and 83 deletions
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  1. 123
      printer.copy.py
  2. 157
      printer.py
  3. 11
      static/css/stylesheet.css
  4. 18
      templates/en/base.html
  5. 17
      templates/en/results.html
  6. 18
      templates/fr/base.html
  7. 23
      templates/fr/results.html

123
printer.copy.py
View File

@ -0,0 +1,123 @@
#!/usr/bin/env python3
import readings
from pprint import pprint
import re, sys
from escpos import escpos
from sys import stdin, stderr, stdout
from time import sleep
import nltk
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+') # initialize tokenizer
try:
printerpath = '/dev/usb/lp0'
stdout = open(printerpath, 'w')
connected = True
print('*receipt printer connected*')
except:
stdout = sys.__stdout__
connected = False
print('*no receipt printer connected*')
def insert_linebreaks(string, linelength):
words = tokenizer.tokenize(string)
count = 0
tmp = ''
new = ''
for x, word in enumerate(words):
length = len(word)
count += len(word)
if x + 1 == len(words):
tmp += word
new += tmp
elif count <= linelength:
tmp += word + ' '
else:
new += tmp + '\n'
tmp = ''
count = 0
return new
def printNow(query, results, results_count):
if connected == True:
print(escpos['reset'], file=stdout, flush=True)
print(escpos['init_printer'], file=stdout, flush=True)
# print(escpos['select_international_character_set'], file=stdout, flush=True)
print(escpos['margin_left'], file=stdout, flush=True)
print(escpos['justify_center'], file=stdout, flush=True)
printed = False
if results_count == None:
results_count = 0
results_count_max = results_count + 5
current_count = 0
for x, document in results.items():
for n, sentence in enumerate(document['matches']):
print('current_count', current_count)
if current_count == results_count:
printed = True
if results_count < results_count_max:
print('results_count', results_count)
results_count += 1
sentence = str(sentence) # Turn Flask Markup object back to normal python string
sentence = sentence.replace('\n', ' ').replace(' ', ' ')
pattern = r'[\s\W\_]'+query+r'[\s\W\_\n]|^'+query+'|'+query+'$'
match = re.search(pattern, sentence, flags=re.IGNORECASE)
# print('match:', match)
if match:
match = match.group()
sentence_splitted = re.compile(match).split(sentence) # find the query in the sentence, and split the sentence up
# print('sentence splitted:', sentence_splitted)
for i, part in enumerate(sentence_splitted):
if n == 0: # first sentence of this document
if i == 0: # start of a new sentence
print('', file=stdout, flush=True)
linebreak = ''' **
** /** **
//** /** **
**************
///**//**//**/
** /** //**
// /** //
// '''
print(linebreak, file=stdout, flush=True) # print line break ascii art
print('\n', file=stdout, flush=True)
title = insert_linebreaks(document['name'], 40)
print(title, file=stdout, flush=True) # print the document name
print('\n', file=stdout, flush=True)
# start of sentence
part = insert_linebreaks(part, 40)
print(part, file=stdout, flush=True) # print current part of sentence
if i + 1 != len(sentence_splitted): # if this part is not the last one
print(escpos['bold'], match, escpos['reset'], file=stdout, flush=True) # print query
# line breaker after each sentence
if i + 1 == len(sentence_splitted):
print('\n | \n', file=stdout, flush=True)
sleep(3)
current_count += 1
print(escpos['paperfeed_1l'], file=stdout, flush=True)
print(escpos['paperfeed_1l'], file=stdout, flush=True)
print(escpos['paperfeed_1l'], file=stdout, flush=True)
sleep(3)
print(escpos['papercut'], file=stdout, flush=True)
print(escpos['reset'], file=stdout, flush=True)
# reset when all results are printed
if printed == False:
results_count = 0
# printNow(query, results, results_count)
return results_count
query = 'noise'
results, _, _ = readings.request_results(query)
# pprint(results)
printNow(query, results, 0)

157
printer.py
View File

@ -2,7 +2,7 @@
import readings
from pprint import pprint
import re, sys
import re, sys, glob
from escpos import escpos
from sys import stdin, stderr, stdout
from time import sleep
@ -11,14 +11,19 @@ import nltk
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+') # initialize tokenizer
connected = True
def check_printer_path():
printers = glob.glob('/dev/usb/lp*')
if printers:
return printers[0]
else:
return None
def char_swap(some_string):
swaps = [('–','-'), ('“','"'),('”','"'),('ù','u'), ("’","'"), ('à','a'), ('â','a'),('é','e'),('è','e'),('î','i')]
for swap in swaps:
some_string = some_string.replace(swap[0], swap[1])
#print(swap, some_string)
return some_string
def insert_linebreaks(string, linelength):
@ -40,53 +45,44 @@ def insert_linebreaks(string, linelength):
else:
tmp += ch
count += 1
#print('string <<<', string)
#print('new >>>', new)
return new
def printNow(query, results, results_count):
if connected == True:
printerpath = '/dev/usb/lp1'
stdout = open(printerpath, 'w')
#print('printingNow')
print(escpos['reset'], file=stdout, flush=True)
print(escpos['init_printer'], file=stdout, flush=True)
#print(escpos['select_INT_character_set'], file=stdout, flush=True)
#print(escpos['select_character_code_table'], file=stdout, flush=True)
print(escpos['margin_left'], file=stdout, flush=True)
print(escpos['justify_center'], file=stdout, flush=True)
printed = False
if results_count == None or results_count == 'None':
results_count = 0
results_count_max = results_count + 5
current_count = 0
for x, document in results.items():
for n, sentence in enumerate(document['matches']):
#print('current_count', current_count)
if current_count == results_count:
printed = True
if results_count < results_count_max:
#print('results_count', results_count)
results_count += 1
sentence = str(sentence) # Turn Flask Markup object back to normal python string
print(type(sentence))
sentence = char_swap(sentence)
query = char_swap(query)
sentence = sentence.replace('\n', ' ').replace(' ', ' ')
pattern = r'[\s\W\_]'+query+r'[\s\W\_\n]|^'+query+'|'+query+'$'
match = re.search(pattern, sentence, flags=re.IGNORECASE)
# print('match:', match)
if match:
match = match.group()
sentence_splitted = re.compile(match).split(sentence) # find the query in the sentence, and split the sentence up
# print('sentence splitted:', sentence_splitted)
for i, part in enumerate(sentence_splitted):
if n == 0: # first sentence of this document
if i == 0: # start of a new sentence
print('', file=stdout, flush=True)
linebreak = ''' **
printerpath = check_printer_path()
try:
print_pointer = open(printerpath, 'w') if printerpath else sys.__stdout__
print(escpos['reset'], file=print_pointer, flush=True)
print(escpos['init_printer'], file=print_pointer, flush=True)
print(escpos['margin_left'], file=print_pointer, flush=True)
print(escpos['justify_center'], file=print_pointer, flush=True)
printed = False
if results_count == None or results_count == 'None':
results_count = 0
results_count_max = results_count + 5
current_count = 0
for x, document in results.items():
for n, sentence in enumerate(document['matches']):
if current_count == results_count:
printed = True
if results_count < results_count_max:
results_count += 1
sentence = str(sentence) # Turn Flask Markup object back to normal python string
sentence = char_swap(sentence)
query = char_swap(query)
sentence = sentence.replace('\n', ' ').replace(' ', ' ')
pattern = r'[\s\W\_]'+query+r'[\s\W\_\n]|^'+query+'|'+query+'$'
match = re.search(pattern, sentence, flags=re.IGNORECASE)
if match:
match = match.group()
sentence_splitted = re.compile(match).split(sentence) # find the query in the sentence, and split the sentence up
for i, part in enumerate(sentence_splitted):
if n == 0: # first sentence of this document
if i == 0: # start of a new sentence
print('', file=print_pointer, flush=True)
linebreak = ''' **
** /** **
//** /** **
**************
@ -94,38 +90,43 @@ def printNow(query, results, results_count):
** /** //**
// /** //
// '''
print(linebreak, file=stdout, flush=True) # print line break ascii art
print('\n', file=stdout, flush=True)
title = insert_linebreaks(document['name'], 13)
print(escpos['largefont'], title, escpos['normalfont'], file=stdout, flush=True) # print the document name
print('\n', file=stdout, flush=True)
# start of sentence
part = insert_linebreaks(part, 35)
print(part, file=stdout, flush=True) # print current part of sentence
if i + 1 != len(sentence_splitted): # if this part is not the last one
print(escpos['bold'], match, escpos['reset'], file=stdout, flush=True) # print query
# line breaker after each sentence
if i + 1 == len(sentence_splitted):
print('\n | \n', file=stdout, flush=True)
sleep(3)
current_count += 1
print(escpos['paperfeed_1l'], file=stdout, flush=True)
print(escpos['paperfeed_1l'], file=stdout, flush=True)
print(escpos['paperfeed_1l'], file=stdout, flush=True)
sleep(3)
print(escpos['papercut'], file=stdout, flush=True)
print(escpos['reset'], file=stdout, flush=True)
# reset when all results are printed
if printed == False:
results_count = 0
# printNow(query, results, results_count)
return results_count
print(linebreak, file=print_pointer, flush=True) # print line break ascii art
print('\n', file=print_pointer, flush=True)
title = insert_linebreaks(document['name'], 13)
print(escpos['largefont'], title, escpos['normalfont'], file=print_pointer, flush=True) # print the document name
print('\n', file=print_pointer, flush=True)
# start of sentence
part = insert_linebreaks(part, 35)
print(part, file=print_pointer, flush=True) # print current part of sentence
if i + 1 != len(sentence_splitted): # if this part is not the last one
print(escpos['bold'], match, escpos['reset'], file=print_pointer, flush=True) # print query
# line breaker after each sentence
if i + 1 == len(sentence_splitted):
print('\n | \n', file=print_pointer, flush=True)
sleep(3)
current_count += 1
print(escpos['paperfeed_1l'], file=print_pointer, flush=True)
print(escpos['paperfeed_1l'], file=print_pointer, flush=True)
print(escpos['paperfeed_1l'], file=print_pointer, flush=True)
sleep(3)
print(escpos['papercut'], file=print_pointer, flush=True)
print(escpos['reset'], file=print_pointer, flush=True)
# reset when all results are printed
if printed == False:
results_count = 0
# printNow(query, results, results_count)
return results_count
except:
e = sys.exc_info()[0]
print("Could not print: {}".format(e))
return 0
# query = 'noise'
# results, _, _ = readings.request_results(query)

11
static/css/stylesheet.css
View File

@ -77,6 +77,17 @@ i{
.blink{
animation: 2s linear 1s infinite blink;
}
.blink a.printing{
animation: 0.5s linear 0.5s infinite blink;
}
.blink a.printing:before,
.blink a.printing::before {
content: "printing ...";
position: fixed;
top: 187px;
right: 299px;
font-size: 85%;
}
#wrapper{
position: absolute;

18
templates/en/base.html
View File

@ -35,7 +35,23 @@
<form action="" method="GET">
<input id="query" name="q" value="{{query}}"/>
<input id="submit" type="submit" value="search"/>
</form>
</form>
<script>
(function () {
var searching = false,
button = document.querySelector('#search #submit');
button.addEventListener('click', function (e) {
if (!searching) {
searching = true;
}
else {
e.preventDefault();
alert('Already searching ...');
}
})
})();
</script>
</div>
{% endblock %}
{% block nav %}

17
templates/en/results.html
View File

@ -5,6 +5,23 @@
<div id="print" class="blink {{ connection }}">
<a href="?q={{ query }}&print=now&results_count={{ results_count }}"><img src="/static/images/epson.png"></a>
</div>
<script>
(function () {
var printing = false,
button = document.querySelector('#print a');
button.addEventListener('click', function (e) {
if (!printing) {
printing = true;
button.classList.add('printing');
}
else {
e.preventDefault();
alert('Already printing ...');
}
})
})();
</script>
{% endblock %}
{% block results %}

18
templates/fr/base.html
View File

@ -35,7 +35,23 @@
<form action="" method="GET">
<input id="query" name="q" value="{{query}}"/>
<input id="submit" type="submit" value="search"/>
</form>
</form>
<script>
(function () {
var searching = false,
button = document.querySelector('#search #submit');
button.addEventListener('click', function (e) {
if (!searching) {
searching = true;
}
else {
e.preventDefault();
alert('Already searching ...');
}
})
})();
</script>
</div>
{% endblock %}
{% block nav %}

23
templates/fr/results.html
View File

@ -2,9 +2,26 @@
{% block title %}{{ query }} - cyber/technofeminist cross-readings{% endblock %}
{% block nav %}
<div id="print" class="blink {{ connection }}">
<a href="?q={{ query }}&print=now&results_count={{ results_count }}"><img src="/static/images/epson.png"></a>
</div>
<div id="print" class="blink {{ connection }}">
<a href="?q={{ query }}&print=now&results_count={{ results_count }}"><img src="/static/images/epson.png"></a>
</div>
<script>
(function () {
var printing = false,
button = document.querySelector('#print a');
button.addEventListener('click', function (e) {
if (!printing) {
printing = true;
button.classList.add('printing');
}
else {
e.preventDefault();
alert('Already printing ...');
}
})
})();
</script>
{% endblock %}
{% block results %}

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