golem
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tpdf
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Removed bulky backend

This commit is contained in:
giomba 2018-12-22 17:09:08 +01:00
parent 246529942f
commit 4919486f10
4 changed files with 6 additions and 144 deletions
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4
frontend/main.js
View File

@ -69,7 +69,7 @@ class TPDF {
titleElement.appendChild(document.createTextNode(results['books'][i]['title']));
coverElement.src = 'https://golem.linux.it/cgi/tpdf/output/images/' + results['books'][i]['cover'];
coverElement.src = 'output/images/' + results['books'][i]['cover'];
coverElement.alt = 'Cover of «' + results['books'][i]['title'] + '»';
bookElement.appendChild(titleElement);
@ -90,7 +90,7 @@ class TPDF {
TPDF.xhr = new XMLHttpRequest();
TPDF.xhr.onload = TPDF.display;
TPDF.xhr.open('GET',
'https://golem.linux.it/cgi/tpdf/main.py?format=json' +
'main.py?format=json' +
'&author=' + encodeURIComponent(document.querySelector('#tpdfForm input[name="author"]').value) +
'&title=' + encodeURIComponent(document.querySelector('#tpdfForm input[name="title"]').value));
TPDF.xhr.send(null);

24
main.py
View File

@ -35,20 +35,9 @@ import glob
cgitb.enable()
inputvars = cgi.FieldStorage()
# Detect desired format
try:
format = inputvars['format'].value
except KeyError:
format = 'html'
if format == 'html':
print('Content-Type: text/html; charset=utf-8')
else:
print('Content-Type: text/json; charset=utf-8')
print('Access-Control-Allow-Origin: *')
print('Content-Type: text/json; charset=utf-8')
print('Access-Control-Allow-Origin: *')
print()
### End of HTTP headers: it is now safe to output things
##########################################################
@ -93,10 +82,5 @@ except KeyError:
result = tcparser.filter(library, title=title, author=author)
if format == 'html':
htmlTree = tcparser.getHTML(result)
htmlString = ET.tostring(htmlTree.getroot(), encoding='unicode', method='html')
print(htmlString)
if format == 'json':
# Wanna get a pretty JSON encoded library to do your nasty things offline at home? ;-)
print(json.dumps(result, indent=4))
# Wanna get a pretty JSON encoded library to do your nasty things offline at home? ;-)
print(json.dumps(result, indent=4))

17
style.css
View File

@ -22,23 +22,6 @@ body {
margin: 3px;
}
/* table {
margin: 0 auto;
border: 1px solid black;
border-collapse: collapse;
}
thead {
background-color: #CECECE;
position: sticky;
top: 0px;
}
td, th {
padding: 2px;
border: 1px solid black;
} */
#tpdfOutput img {
margin: 2px;
display: inline-block;

105
tcparser.py
View File

@ -48,111 +48,6 @@ def getLibrary(path, lastUpdate):
return library
# Given a custom Python-friendly library struct, get the HTML version of it
# Very useful for our webserver
def getHTML(library):
# Build the XML/HTML tree
tree = ET.ElementTree()
# Headers and other stuff needed for properly formatted HTML documents
# plus some titles
html = ET.Element('html')
head = ET.Element('head')
title = ET.Element('title')
linkstyle = ET.Element('link', attrib={'rel': 'stylesheet', 'type': 'text/css', 'media':'all', 'href': 'style.css'})
metacharset = ET.Element('meta', attrib={'charset': 'utf-8'})
body = ET.Element('body')
main = ET.Element('main')
table = ET.Element('table')
h1 = ET.Element('h1')
title.text = h1.text = 'TPDF - Tellico Parser anD Finder ' + glob.version
tree._setroot(html)
html.append(head)
head.append(title)
head.append(metacharset)
head.append(linkstyle)
html.append(body)
body.append(main)
main.append(h1)
# Last database update string
p = ET.Element('p')
# p.text = 'Last DB update: ' + str(main.lu)
p.text = 'Last database update ' + datetime.date.fromtimestamp(library['lastupdate']).strftime('%d %B %Y')
main.append(p)
# Check for empty resultset
if len(library['books']) == 0:
p = ET.Element('p')
p.text = "No items"
main.append(p)
return tree
main.append(table)
# Build a beautiful table header
thead = ET.Element('thead')
tr = ET.Element('tr')
table.append(thead)
thead.append(tr)
for i in ('ID', 'Cover', 'Title', 'Publisher', 'Year', 'ISBN', 'Pages', 'Author'):
th = ET.Element('th')
th.text = i
tr.append(th)
# Add a row in our table for every book in the library object
for i in library['books']:
tr = ET.Element('tr')
id = ET.Element('td')
id.text = str(i.get('id'))
tr.append(id)
cover = ET.Element('td')
if i.get('cover'):
img = ET.Element('img', attrib={'alt': 'Book "' + i.get('title') + '" cover', 'src': glob.conf['default']['outdir'] + '/images/' + i.get('cover')})
cover.append(img)
tr.append(cover)
title = ET.Element('td')
title.text = i.get('title')
tr.append(title)
publisher = ET.Element('td');
publisher.text = i.get('publisher')
tr.append(publisher)
year = ET.Element('td')
year.text = str(i.get('year', ''))
tr.append(year)
isbn = ET.Element('td')
isbn.text = i.get('isbn')
tr.append(isbn)
pages = ET.Element('td')
pages.text = str(i.get('pages', ''))
tr.append(pages)
authors = ET.Element('td')
ul = ET.Element('ul')
authors.append(ul)
for j in i['authors']:
li = ET.Element('li')
li.text = j
ul.append(li)
tr.append(authors)
table.append(tr)
# Our nice XML/HTML tree
return tree
# Filter results using following filter functions and order by title
####################################################################
def filter(library, title='', author=''):