Add file PyProject.
Add a hint (Thank you Trbl). Add connectivity handler. Replace pdfkit by reportlab.
This commit is contained in:
Schimon Jehudah
parent
64b8cc167c
commit
dd559dcf82
2 changed files with 113 additions and 19 deletions
53
pyproject.toml
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53
pyproject.toml
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@ -0,0 +1,53 @@
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[build-system]
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requires = ["setuptools>=61.2"]
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build-backend = "setuptools.build_meta"
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[project]
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name = "Slixprint"
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version = "0.1"
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description = "Printer bot for XMPP"
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authors = [{name = "Schimon Zachary", email = "sch@fedora.email"}]
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license = {text = "MIT"}
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classifiers = [
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"Framework :: slixmpp",
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"Intended Audience :: End Users/Desktop",
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"License :: OSI Approved :: MIT License",
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"Natural Language :: English",
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"Programming Language :: Python",
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"Topic :: Communications :: Chat",
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"Topic :: Internet :: XMPP",
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"Topic :: Office/Business",
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"Topic :: Printing",
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"Topic :: System :: Hardware :: Universal Serial Bus (USB) :: Printer",
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]
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keywords = [
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"bot",
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"chat",
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"im",
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"jabber",
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"print",
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"xmpp",
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]
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dependencies = [
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"pdfkit",
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"pycups",
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"python-magic",
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"requests",
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"slixmpp",
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"reportlab",
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]
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[project.urls]
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Homepage = "http://slixprint.i2p/"
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Repository = "https://gitgud.io/sjehuda/slixprint"
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Issues = "https://gitgud.io/sjehuda/slixprint/issues"
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[project.readme]
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text = "Slixprint is a printer bot for XMPP."
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[project.scripts]
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slixprint = "slixprint.py"
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[tool.setuptools]
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platforms = ["any"]
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[tool.setuptools.package-data]
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77
slixprint.py
77
slixprint.py
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@ -5,13 +5,14 @@
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# This file is part of Slixmark.
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# See the file LICENSE for copying permission.
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import asyncio
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from getpass import getpass
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from argparse import ArgumentParser
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import cups
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import logging
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import magic
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import pdfkit
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# from reportlab.pdfgen import canvas
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# import pdfkit
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from reportlab.pdfgen import canvas
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import requests
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import slixmpp
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import time
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@ -19,7 +20,7 @@ import xml.sax.saxutils as saxutils
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class Actions:
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def determine_mimetype(content):
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def determine_mimetype(content) -> str:
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m = magic.Magic(mime=True)
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mimetype = m.from_buffer(content)
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return mimetype
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@ -29,17 +30,43 @@ class Actions:
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content = response.content
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return content
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# Generate document using wkhtmltopdf
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# def export_to_pdf(filename):
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# # text = content.decode("utf-8")
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# # pdfkit.from_string(text, filename + '.pdf')
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# pdfkit.from_file(filename, filename + '.pdf')
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def export_to_pdf(filename):
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# text = content.decode("utf-8")
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# pdfkit.from_string(text, filename + '.pdf')
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pdfkit.from_file(filename, filename + '.pdf')
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# Single page as high as the number of lines
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# def export_to_pdf(content, filename):
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# with open(filename, 'r') as f:
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# lines = f.readlines()
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# x = 5
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# y = 800
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# line_height = 18
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# y_adjustment = 22
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# page_length = line_height*len(lines) + y_adjustment
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# c = canvas.Canvas(filename + '.pdf',pagesize=(595, page_length))
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# y = page_length-line_height
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# for line in lines:
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# line = line.rstrip()
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# c.drawString(x, y, line)
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# y -= line_height
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# c.save()
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# c = canvas.Canvas("Content.pdf")
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# # Add content to the canvas according to your requirements here
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# c.showPage()
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# c.drawString(100, 750, "Hello World")
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# c.save()
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def export_to_pdf(content, filename):
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with open(filename, 'r') as f:
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lines = f.readlines()
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x = 5
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y = 800
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c = canvas.Canvas(filename + '.pdf')
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for line in lines:
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line = line.rstrip()
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c.drawString(x, y, line)
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y -= 18
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if y < 36:
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c.showPage()
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y = 800
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c.save()
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def write_document(content, filename):
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with open(filename, 'wb') as f:
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@ -171,11 +198,26 @@ class Slixprint(slixmpp.ClientXMPP):
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name='slixprint',
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node=None,
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jid=self.boundjid.full)
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while True:
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rtt = None
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try:
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rtt = await self['xep_0199'].ping(self.boundjid.bare,
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ifrom=self.boundjid,
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timeout=10)
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logging.info('Success! RTT: %s', rtt)
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except Exception as e:
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logging.error(str(e))
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self.disconnect()
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await asyncio.sleep(60)
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async def discovery(self, DiscoInfo):
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jid = DiscoInfo['from']
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await self['xep_0115'].update_caps(jid=jid)
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async def on_connection_failed(self, event):
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await asyncio.sleep(5)
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self.reconnect(wait=5.0)
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async def process_message(self, message):
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"""
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Process incoming message stanzas. Be aware that this also
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@ -204,7 +246,7 @@ class Slixprint(slixmpp.ClientXMPP):
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error = Actions.print_document(filename)
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if error:
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logging.error(error)
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Actions.export_to_pdf(filename)
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Actions.export_to_pdf(content, filename)
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url_upload = await self['xep_0363'].upload_file(
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filename + '.pdf')
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message_body = 'Error: {text}'.format(text=error)
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@ -247,9 +289,9 @@ class Slixprint(slixmpp.ClientXMPP):
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var='printer')
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for printer in printers:
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options.addOption(printer, printers[printer]["device-uri"])
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session['has_next'] = True
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session['next'] = self._handle_printer
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session['payload'] = form
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session = {'has_next' : True,
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'next' : self._handle_printer,
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'payload' : form}
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return session
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def _handle_cancel(self, payload, session):
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@ -272,7 +314,6 @@ class Slixprint(slixmpp.ClientXMPP):
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session['notes'] = [['info', text_note]]
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return session
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if __name__ == '__main__':
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# Setup the command line arguments.
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parser = ArgumentParser(description=Slixprint.__doc__)
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@ -315,7 +356,7 @@ if __name__ == '__main__':
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xmpp.register_plugin('xep_0115') # Entity Capabilities
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xmpp.register_plugin('xep_0122') # Data Forms Validation
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xmpp.register_plugin('xep_0199') # XMPP Ping
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# xmpp.register_plugin('xep_0363') # HTTP File Upload
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xmpp.register_plugin('xep_0363') # HTTP File Upload
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# Connect to the XMPP server and start processing XMPP stanzas.
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xmpp.connect()
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