Ajout des modules initiaux
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237
intranet/modules/impression/main.py
Executable file
237
intranet/modules/impression/main.py
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#!/usr/bin/env python
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# -*- coding: iso-8859-15 -*-
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# #############################################################
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# ..
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# .... ............ ........
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# . ....... . .... ..
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# . ... .. .. .. .. ..... . ..
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# .. .. ....@@@. .. . ........ .
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# .. . .. ..@.@@..@@. .@@@@@@@ @@@@@@. ....
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# .@@@@. .@@@@. .@@@@..@@.@@..@@@..@@@..@@@@.... ....
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# @@@@... .@@@.. @@ @@ .@..@@..@@...@@@. .@@@@@. ..
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# .@@@.. . @@@. @@.@@..@@.@@..@@@ @@ .@@@@@@.. .....
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# ...@@@.... @@@ .@@.......... ........ ..... ..
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# . ..@@@@.. . .@@@@. .. ....... . .............
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# . .. .... .. .. . ... ....
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# . . .... ............. .. ...
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# .. .. ... ........ ... ...
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# ................................
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#
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# #############################################################
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#
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# interface d'impression
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#
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# Copyright (c) 2006 by www.crans.org
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# #############################################################
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import cherrypy, tempfile, shutil, os
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import crans.impression
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import crans.impression.digicode
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import crans.impression.etat_imprimante
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import crans.cp
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FILE_UPLOAD_BASE_FOLDER = cherrypy.config.get('fileUpload.folder', "/var/impression/fichiers/")
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class FileError(Exception):
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pass
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from ClassesIntranet.ModuleBase import ModuleBase
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class main(ModuleBase):
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def category(self):
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return "Services"
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def title(self):
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return "Impression"
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def icon(self):
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return "icon.png"
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##########################
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# affichage
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##########################
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#
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# template principale
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#
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def index(self, submit = None, fileList = None, newFile = None ):
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data = {}
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# on efface un eventuel objet impression existant
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cherrypy.session['impression'] = None
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if submit == "Envoyer":
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try:
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self.savePDF(newFile)
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data['fileName'] = newFile.filename
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except FileError, e:
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data['openError'] = e.args[0]
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elif submit == "Choisir":
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if (fileList):
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data['fileName'] = fileList
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else:
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data['openError'] = "Choisissez un fichier"
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data['fileList'] = self.getUploadedFileListFor(cherrypy.session['uid'])
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try:
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crans.impression.etat_imprimante.etat()
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except Exception, e:
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data['Erreur_imprimante'] = str(e).replace("\"", "\\\"")
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data['errorMsg'] = u"Imprimante injoignable"
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if not cherrypy.config.get('crans.activate', True):
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data['Erreur_imprimante'] = "Config impression"
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data['errorMsg'] = cherrypy.config.get('crans.activate.errorMsg', u"Imprimante HS")
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return {'template':'impression',
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'values':data,
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'stylesheets':['impression.css'],
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'scripts':['impression.js', 'popup.js'],
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}
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index.exposed = True
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##########################
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# devis
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##########################
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#
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# methode qui affiche la template du devis
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#
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def devis(self):
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return {
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'template':'impression-devis',
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'values':
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{
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'devis':cherrypy.session['impression'].devisDetaille(),
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'total':cherrypy.session['impression'].prix(),
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'nomFichier':cherrypy.session['impression'].fileName(),
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},
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'standalone':True,
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}
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devis.exposed=True
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##########################
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# AJAX
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##########################
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#
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# methode qui renvoie la liste des codes de l'adherent
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#
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def codeList(self):
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try:
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listeBrute = crans.impression.digicode.list_code()
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# liste de la forme :
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# [(code, age, description),...]
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listeBrute = [item[0] for item in listeBrute if item[2] == cherrypy.session['uid']]
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return {'codes': listeBrute}
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except Exception, e:
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crans.cp.log('erreur lors de la creation de la liste de codes :' + str(e), 'IMPRESSION', 1)
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return {'erreur':str(e)}
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codeList.exposed= True
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#
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# methode qui indique quel fichier utiliser
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#
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def useFile(self, fileName):
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try:
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filepath = os.path.join(os.path.join(FILE_UPLOAD_BASE_FOLDER, cherrypy.session['uid']+"/"), fileName)
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cherrypy.session['impression'] = crans.impression.impression(filepath, cherrypy.session['uid'])
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return {'nbPages': cherrypy.session['impression'].pages()}
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except crans.impression.FichierInvalide, e:
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crans.cp.log("useFile : %s (%s)" % (str(e), e.file()), 'IMPRESSION', 1)
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return {'erreur':str(e) }
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except Exception, e:
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crans.cp.log("useFile : %s" % str(e), 'IMPRESSION', 1)
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return {'erreur':str(e) }
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useFile.exposed= True
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#
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# methode pour changer les parametres
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#
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def changeSettings(self, copies=None, couleurs=None, recto_verso=None, agrafes=None, papier=None):
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try:
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nouvPrix = cherrypy.session['impression'].changeSettings(papier=papier, couleurs=couleurs, agraphes=agrafes, recto_verso=recto_verso, copies=int(copies))
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except Exception, e:
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crans.cp.log("changeSettings : %s" % str(e), 'IMPRESSION', 1)
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return {"erreur":str(e)}
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return {'nouvPrix':nouvPrix}
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changeSettings.exposed = True
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#
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# methode pour lancer l'impression
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#
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def lancerImpression(self):
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try:
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cherrypy.session['impression'].imprime()
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except crans.impression.SoldeInsuffisant:
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return {"SoldeInsuffisant":1}
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except Exception, e:
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crans.cp.log("lancerImpression : %s" % str(e), 'IMPRESSION', 1)
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return {"erreur":str(e)}
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crans.cp.log("impression", 'IMPRESSION')
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return {'code':str(crans.impression.digicode.gen_code(cherrypy.session['uid'])) + "#"}
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lancerImpression.exposed = True
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#
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# methode pour recuperer l'etat de l'imprimante
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#
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def etatImprimante(self):
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if not cherrypy.config.get('crans.activate', True):
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return {"printer_state" : u"Système down"}
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try:
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return {"printer_state" : u"\\n".join(crans.impression.etat_imprimante.etat())}
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except Exception, e:
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return {"printer_state" : 'Imprimante hors ligne'}
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etatImprimante.exposed = True
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#
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# methode pour le solde
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#
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def AJAXGetSolde(self):
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try:
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adh = cherrypy.session['LDAP'].search('uid=' + cherrypy.session['uid'])['adherent'][0]
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return {"solde" : adh.solde() }
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except Exception, e:
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return {"erreur" : str(e)}
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AJAXGetSolde.exposed = True
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##########################
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# privees
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##########################
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#
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# methode pour obtenir la liste des fichiers uploadés
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#
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def getUploadedFileListFor(self, adh):
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file_folder = os.path.join(FILE_UPLOAD_BASE_FOLDER, cherrypy.session['uid']+"/")
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if not os.path.isdir(file_folder):
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return []
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return os.listdir(file_folder)
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#
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# methode pour enregistrer un fichier
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#
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def savePDF(self, aFile):
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_, tempFileName = tempfile.mkstemp()
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f = open(tempFileName, 'w+b')
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size=0
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while True:
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data = aFile.file.read(1024 * 8) # Read blocks of 8KB at a time
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if not data:
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break
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f.write(data)
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size += len(data)
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f.close()
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if size == 0:
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raise FileError("Fichier vide")
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file_folder = os.path.join(FILE_UPLOAD_BASE_FOLDER, cherrypy.session['uid']+"/")
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if not os.path.isdir(file_folder):
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os.makedirs(file_folder)
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newFilePath = os.path.join(file_folder, aFile.filename)
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shutil.move(tempFileName, newFilePath)
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crans.cp.log("New file uploaded at : %s" % newFilePath, "IMPRESSION")
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return newFilePath
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