From 8b8c4b00091c4d97a945a87d545ab05c64483c18 Mon Sep 17 00:00:00 2001
From: edsonitk <edson@itksoft.com.br>
Date: Mon, 13 Feb 2017 10:32:10 -0200
Subject: [PATCH 1/2] =?UTF-8?q?Impress=C3=A3o=20de=20danfe=20atrav=C3=A9s?=
 =?UTF-8?q?=20do=20reportlab?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 pytrustnfe/nfe/danfe.py | 811 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 811 insertions(+)
 create mode 100644 pytrustnfe/nfe/danfe.py

diff --git a/pytrustnfe/nfe/danfe.py b/pytrustnfe/nfe/danfe.py
new file mode 100644
index 0000000..295cc64
--- /dev/null
+++ b/pytrustnfe/nfe/danfe.py
@@ -0,0 +1,811 @@
+# -*- coding: utf-8 -*-
+# © 2017 Edson Bernardino, ITK Soft
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+# Classe para geração de PDF da DANFE a partir de xml etree.fromstring
+
+# TO DO
+# Layout Paisagem
+# Logo imagem da empresa
+
+from cStringIO import StringIO as IO
+from lxml import etree
+from textwrap import wrap
+
+from reportlab.lib import utils
+from reportlab.pdfgen import canvas
+from reportlab.lib.units import mm, cm
+from reportlab.lib.pagesizes import A4
+from reportlab.lib.colors import black, gray
+from reportlab.graphics.barcode import code128
+from reportlab.lib.styles import getSampleStyleSheet
+from reportlab.platypus import Paragraph, Image
+
+
+def chunks(cString, nLen):
+    for start in range(0, len(cString), nLen):
+        yield cString[start:start+nLen]
+
+
+def format_cnpj_cpf(value):
+    if len(value) < 12:  # CPF
+        cValue = '%s.%s.%s-%s' % (value[:-8], value[-8:-5],
+                                  value[-5:-2], value[-2:])
+    else:
+        cValue = '%s.%s.%s/%s-%s' % (value[:-12], value[-12:-9],
+                                     value[-9:-6], value[-6:-2], value[-2:])
+    return cValue
+
+
+def getdateUTC(cDateUTC):
+    cDt = cDateUTC[0:10].split('-')
+    cDt.reverse()
+    return '/'.join(cDt), cDateUTC[11:16]
+
+
+def format_number(cNumber, precision=0, group_sep='.', decimal_sep=','):
+    if cNumber:
+        number = float(cNumber)
+        return ("{:,." + str(precision) + "f}").format(number).\
+            replace(",", "X").replace(".", ",").replace("X", ".")
+    return ""
+
+
+def tagtext(oNode=None, cTag=None):
+    try:
+        xpath = ".//{http://www.portalfiscal.inf.br/nfe}%s" % (cTag)
+        cText = oNode.find(xpath).text
+    except:
+        cText = ''
+    return cText
+
+
+def get_image(path, width=1*cm):
+    img = utils.ImageReader(path)
+    iw, ih = img.getSize()
+    aspect = ih / float(iw)
+    return Image(path, width=width, height=(width * aspect))
+
+
+class danfe(object):
+    def __init__(self, sizepage=A4, list_xml=None, recibo=True,
+                 orientation='portrait'):
+        self.width = 210    # 21 x 29,7cm
+        self.height = 297
+        self.nLeft = 10
+        self.nRight = 10
+        self.nTop = 7
+        self.nBottom = 15
+        self.nlin = self.nTop
+        self.oFrete = {'0': '0 - Emitente',
+                       '1': '1 - Dest/Remet',
+                       '2': '2 - Terceiros',
+                       '9': '9 - Sem Frete'}
+
+        self.oPDF_IO = IO()
+        if orientation == 'landscape':
+            raise NameError('Rotina não implementada')
+        else:
+            size = sizepage
+
+        self.canvas = canvas.Canvas(self.oPDF_IO, pagesize=size)
+        self.canvas.setTitle('DANFE')
+        self.canvas.setStrokeColor(black)
+
+        for oXML in list_xml:
+            oXML_cobr = oXML.find(
+                ".//{http://www.portalfiscal.inf.br/nfe}cobr")
+
+            self.NrPages = 1
+            self.Page = 1
+
+            # Calculando total linhas usadas para descrições dos itens
+            # Com bloco fatura, apenas 29 linhas para itens na primeira folha
+            nNr_Lin_Pg_1 = 34 if oXML_cobr is None else 29
+            # [ rec_ini , rec_fim , lines , limit_lines ]
+            oPaginator = [[0, 0, 0, nNr_Lin_Pg_1]]
+            el_det = oXML.findall(".//{http://www.portalfiscal.inf.br/nfe}det")
+            if el_det is not None:
+                list_desc = []
+                nPg = 0
+                for nId, item in enumerate(el_det):
+                    el_prod = item.find(
+                        ".//{http://www.portalfiscal.inf.br/nfe}prod")
+                    infAdProd = item.find(
+                        ".//{http://www.portalfiscal.inf.br/nfe}infAdProd")
+
+                    list_ = wrap(tagtext(oNode=el_prod, cTag='xProd'), 51)
+                    if infAdProd is not None:
+                        list_.extend(wrap(infAdProd.text, 51))
+                    list_desc.append(list_)
+
+                    # Nr linhas necessárias p/ descrição item
+                    nLin_Itens = len(list_)
+
+                    if (oPaginator[nPg][2] + nLin_Itens) >= oPaginator[nPg][3]:
+                        oPaginator.append([0, 0, 0, 77])
+                        nPg += 1
+                        oPaginator[nPg][0] = nId
+                        oPaginator[nPg][1] = nId + 1
+                        oPaginator[nPg][2] = nLin_Itens
+                    else:
+                        # adiciona-se 1 pelo funcionamento de xrange
+                        oPaginator[nPg][1] = nId + 1
+                        oPaginator[nPg][2] += nLin_Itens
+
+                self.NrPages = len(oPaginator)   # Calculando nr. páginas
+
+            if recibo:
+                self.recibo_entrega(oXML=oXML)
+
+            self.ide_emit(oXML=oXML)
+            self.destinatario(oXML=oXML)
+
+            if oXML_cobr is not None:
+                self.faturas(oXML=oXML_cobr)
+
+            self.impostos(oXML=oXML)
+            self.transportes(oXML=oXML)
+            self.produtos(oXML=oXML, el_det=el_det, oPaginator=oPaginator[0],
+                          list_desc=list_desc)
+
+            self.adicionais(oXML=oXML)
+
+            # Gera o restante das páginas do XML
+            for oPag in oPaginator[1:]:
+                self.newpage()
+                self.ide_emit(oXML=oXML)
+                self.produtos(oXML=oXML, el_det=el_det, oPaginator=oPag,
+                              list_desc=list_desc, nHeight=77)
+
+            self.newpage()
+
+        self.canvas.save()
+
+    def ide_emit(self, oXML=None):
+        elem_infNFe = oXML.find(
+            ".//{http://www.portalfiscal.inf.br/nfe}infNFe")
+        elem_protNFe = oXML.find(
+            ".//{http://www.portalfiscal.inf.br/nfe}protNFe")
+        elem_emit = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}emit")
+        elem_ide = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}ide")
+
+        cChave = elem_infNFe.attrib.get('Id')[3:]
+        barcode128 = code128.Code128(cChave, barHeight=10*mm, barWidth=0.25*mm)
+
+        self.canvas.setLineWidth(.5)
+        self.rect(self.nLeft, self.nlin+1, self.nLeft+75, 32)
+        self.rect(self.nLeft+115, self.nlin+1,
+                  self.width-self.nLeft-self.nRight-115, 39)
+
+        self.rect(self.nLeft+116, self.nlin+15,
+                  self.width-self.nLeft-self.nRight-117, 6)
+
+        self.rect(self.nLeft, self.nlin+33,
+                  self.width-self.nLeft-self.nRight, 14)
+        self.hline(self.nLeft, self.nlin+40, self.width-self.nRight)
+        self.vline(self.nLeft+60, self.nlin+40, 7)
+        self.vline(self.nLeft+100, self.nlin+40, 7)
+
+        # Labels
+        self.canvas.setFont('NimbusSanL-Bold', 12)
+        self.stringcenter(self.nLeft+98, self.nlin+4, 'DANFE')
+        self.stringcenter(self.nLeft+109, self.nlin+19.5,
+                          tagtext(oNode=elem_ide, cTag='tpNF'))
+        self.canvas.setFont('NimbusSanL-Bold', 8)
+        cNF = tagtext(oNode=elem_ide, cTag='nNF')
+        cNF = '{0:011,}'.format(int(cNF)).replace(",", ".")
+        self.stringcenter(self.nLeft+100, self.nlin+25, "Nº %s" % (cNF))
+
+        self.stringcenter(self.nLeft+100, self.nlin+29, u"SÉRIE %s" % (
+            tagtext(oNode=elem_ide, cTag='serie')))
+        cPag = "Página %s de %s" % (str(self.Page), str(self.NrPages))
+        self.stringcenter(self.nLeft+100, self.nlin+32, cPag)
+        self.canvas.setFont('NimbusSanL-Regu', 6)
+        self.string(self.nLeft+86, self.nlin+8, 'Documento Auxiliar da')
+        self.string(self.nLeft+86, self.nlin+10.5, 'Nota Fiscal Eletrônica')
+        self.string(self.nLeft+86, self.nlin+16, '0 - Entrada')
+        self.string(self.nLeft+86, self.nlin+19, '1 - Saída')
+        self.rect(self.nLeft+105, self.nlin+15, 8, 6)
+
+        self.stringcenter(
+            self.nLeft+152, self.nlin+25,
+            'Consulta de autenticidade no portal nacional da NF-e')
+        self.stringcenter(
+            self.nLeft+152, self.nlin+28,
+            'www.nfe.fazenda.gov.br/portal ou no site da SEFAZ Autorizadora')
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        self.string(self.nLeft+117, self.nlin+16.7, 'CHAVE DE ACESSO')
+        self.string(self.nLeft+116, self.nlin+2.7, 'CONTROLE DO FISCO')
+
+        self.string(self.nLeft+1, self.nlin+34.7, 'NATUREZA DA OPERAÇÃO')
+        self.string(self.nLeft+116, self.nlin+34.7,
+                    'PROTOCOLO DE AUTORIZAÇÃO DE USO')
+        self.string(self.nLeft+1, self.nlin+41.7, 'INSCRIÇÃO ESTADUAL')
+        self.string(self.nLeft+61, self.nlin+41.7,
+                    'INSCRIÇÃO ESTADUAL DO SUBST. TRIB.')
+        self.string(self.nLeft+101, self.nlin+41.7, 'CNPJ')
+
+        # Conteúdo campos
+        barcode128.drawOn(self.canvas, (self.nLeft+111.5)*mm,
+                          (self.height-self.nlin-14)*mm)
+        self.canvas.setFont('NimbusSanL-Bold', 6)
+        nW_Rect = (self.width-self.nLeft-self.nRight-117) / 2
+        self.stringcenter(self.nLeft+116.5+nW_Rect, self.nlin+19.5,
+                          ' '.join(chunks(cChave, 4)))  # Chave
+        self.canvas.setFont('NimbusSanL-Regu', 8)
+        cDt, cHr = getdateUTC(tagtext(oNode=elem_protNFe, cTag='dhRecbto'))
+        cProtocolo = tagtext(oNode=elem_protNFe, cTag='nProt')
+        cDt = cProtocolo + ' - ' + cDt + ' ' + cHr
+        nW_Rect = (self.width-self.nLeft-self.nRight-110) / 2
+        self.stringcenter(self.nLeft+115+nW_Rect, self.nlin+38.7, cDt)
+        self.canvas.setFont('NimbusSanL-Regu', 8)
+        self.string(self.nLeft+1, self.nlin+38.7,
+                    tagtext(oNode=elem_ide, cTag='natOp'))
+        self.string(self.nLeft+1, self.nlin+46,
+                    tagtext(oNode=elem_emit, cTag='IE'))
+        self.string(self.nLeft+101, self.nlin+46,
+                    format_cnpj_cpf(tagtext(oNode=elem_emit, cTag='CNPJ')))
+
+        styles = getSampleStyleSheet()
+        styleN = styles['Normal']
+        styleN.fontSize = 11
+        styleN.fontName = 'NimbusSanL-Regu'
+
+        # Razão Social emitente
+        P = Paragraph(tagtext(oNode=elem_emit, cTag='xNome'), styleN)
+        w, h = P.wrap(55*mm, 50*mm)
+        P.drawOn(self.canvas, (self.nLeft+30)*mm,
+                 (self.height-self.nlin-10)*mm)
+
+        logo = '/home/danimar/Downloads/innova.png'
+        img = get_image(logo, width=2*cm)
+        img.drawOn(self.canvas, (self.nLeft+5)*mm, (self.height-self.nlin-22)*mm)
+
+        cEnd = tagtext(oNode=elem_emit, cTag='xLgr') + ', ' + tagtext(
+            oNode=elem_emit, cTag='nro') + ' - '
+        cEnd += tagtext(oNode=elem_emit, cTag='xBairro') + ' - ' + tagtext(
+            oNode=elem_emit, cTag='xMun') + ' - '
+        cEnd += tagtext(oNode=elem_emit, cTag='UF') + ' - ' + tagtext(
+            oNode=elem_emit, cTag='CEP')
+        cEnd += ' - Fone: ' + tagtext(oNode=elem_emit, cTag='fone')
+        styleN.fontSize = 8
+        styleN.leading = 10
+        P = Paragraph(cEnd, styleN)
+        w, h = P.wrap(80*mm, 30*mm)
+        P.drawOn(self.canvas, (self.nLeft+5)*mm, (self.height-self.nlin-30)*mm)
+
+        # Homologação
+        if tagtext(oNode=elem_ide, cTag='tpAmb') == '2':
+            self.canvas.saveState()
+            self.canvas.rotate(90)
+            self.canvas.setFont('Times-Bold', 40)
+            self.canvas.setFillColorRGB(0.57, 0.57, 0.57)
+            self.string(self.nLeft+65, 449, 'SEM VALOR FISCAL')
+            self.canvas.restoreState()
+
+        self.nlin += 48
+
+    def destinatario(self, oXML=None):
+        elem_ide = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}ide")
+        elem_dest = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}dest")
+        nMr = self.width-self.nRight
+
+        self.nlin += 1
+
+        self.canvas.setFont('NimbusSanL-Bold', 7)
+        self.string(self.nLeft+1, self.nlin+1, 'DESTINATÁRIO/REMETENTE')
+        self.rect(self.nLeft, self.nlin+2,
+                  self.width-self.nLeft-self.nRight, 20)
+        self.vline(nMr-25, self.nlin+2, 20)
+        self.hline(self.nLeft, self.nlin+8.66, self.width-self.nLeft)
+        self.hline(self.nLeft, self.nlin+15.32, self.width-self.nLeft)
+        self.vline(nMr-70, self.nlin+2, 6.66)
+        self.vline(nMr-53, self.nlin+8.66, 6.66)
+        self.vline(nMr-99, self.nlin+8.66, 6.66)
+        self.vline(nMr-90, self.nlin+15.32, 6.66)
+        self.vline(nMr-102, self.nlin+15.32, 6.66)
+        self.vline(nMr-136, self.nlin+15.32, 6.66)
+        # Labels/Fields
+        self.canvas.setFont('NimbusSanL-Bold', 5)
+        self.string(self.nLeft+1, self.nlin+3.7, 'NOME/RAZÃO SOCIAL')
+        self.string(nMr-69, self.nlin+3.7, 'CNPJ/CPF')
+        self.string(nMr-24, self.nlin+3.7, 'DATA DA EMISSÃO')
+        self.string(self.nLeft+1, self.nlin+10.3, 'ENDEREÇO')
+        self.string(nMr-98, self.nlin+10.3, 'BAIRRO/DISTRITO')
+        self.string(nMr-52, self.nlin+10.3, 'CEP')
+        self.string(nMr-24, self.nlin+10.3, 'DATA DE ENTRADA/SAÍDA')
+        self.string(self.nLeft+1, self.nlin+17.1, 'MUNICÍPIO')
+        self.string(nMr-135, self.nlin+17.1, 'FONE/FAX')
+        self.string(nMr-101, self.nlin+17.1, 'UF')
+        self.string(nMr-89, self.nlin+17.1, 'INSCRIÇÃO ESTADUAL')
+        self.string(nMr-24, self.nlin+17.1, 'HORA DE ENTRADA/SAÍDA')
+        # Conteúdo campos
+        self.canvas.setFont('NimbusSanL-Regu', 8)
+        self.string(self.nLeft+1, self.nlin+7.5,
+                    tagtext(oNode=elem_dest, cTag='xNome'))
+        self.string(nMr-69, self.nlin+7.5,
+                    format_cnpj_cpf(tagtext(oNode=elem_dest, cTag='CNPJ')))
+        cDt, cHr = getdateUTC(tagtext(oNode=elem_ide, cTag='dhEmi'))
+        self.string(nMr-24, self.nlin+7.7, cDt)
+        cDt, cHr = getdateUTC(tagtext(oNode=elem_ide, cTag='dhSaiEnt'))
+        self.string(nMr-24, self.nlin+14.3, cDt)  # Dt saída
+        cEnd = tagtext(oNode=elem_dest, cTag='xLgr') + ', ' + tagtext(
+            oNode=elem_dest, cTag='nro')
+        self.string(self.nLeft+1, self.nlin+14.3, cEnd)
+        self.string(nMr-98, self.nlin+14.3,
+                    tagtext(oNode=elem_dest, cTag='xBairro'))
+        self.string(nMr-52, self.nlin+14.3,
+                    tagtext(oNode=elem_dest, cTag='CEP'))
+        self.string(self.nLeft+1, self.nlin+21.1,
+                    tagtext(oNode=elem_dest, cTag='xMun'))
+        self.string(nMr-135, self.nlin+21.1,
+                    tagtext(oNode=elem_dest, cTag='fone'))
+        self.string(nMr-101, self.nlin+21.1,
+                    tagtext(oNode=elem_dest, cTag='UF'))
+        self.string(nMr-89, self.nlin+21.1,
+                    tagtext(oNode=elem_dest, cTag='IE'))
+
+        self.nlin += 24  # Nr linhas ocupadas pelo bloco
+
+    def faturas(self, oXML=None):
+
+        nMr = self.width-self.nRight
+
+        self.canvas.setFont('NimbusSanL-Bold', 7)
+        self.string(self.nLeft+1, self.nlin+1, 'FATURA')
+        self.rect(self.nLeft, self.nlin+2,
+                  self.width-self.nLeft-self.nRight, 13)
+        self.vline(nMr-47.5, self.nlin+2, 13)
+        self.vline(nMr-95, self.nlin+2, 13)
+        self.vline(nMr-142.5, self.nlin+2, 13)
+        self.hline(nMr-47.5, self.nlin+8.5, self.width-self.nLeft)
+        # Labels
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        self.string(nMr-46.5, self.nlin+3.8, 'CÓDIGO VENDEDOR')
+        self.string(nMr-46.5, self.nlin+10.2, 'NOME VENDEDOR')
+        self.string(nMr-93.5, self.nlin+3.8,
+                    'FATURA          VENCIMENTO           VALOR')
+        self.string(nMr-140.5, self.nlin+3.8,
+                    'FATURA          VENCIMENTO           VALOR')
+        self.string(self.nLeft+2, self.nlin+3.8,
+                    'FATURA         VENCIMENTO            VALOR')
+
+        # Conteúdo campos
+        self.canvas.setFont('NimbusSanL-Bold', 6)
+        nLin = 7
+        nPar = 1
+        nCol = 0
+        nAju = 0
+
+        line_iter = iter(oXML[1:10])  # Salta elemt 1 e considera os próximos 9
+        for oXML_dup in line_iter:
+
+            cDt, cHr = getdateUTC(tagtext(oNode=oXML_dup, cTag='dVenc'))
+            self.string(self.nLeft+nCol+1, self.nlin+nLin,
+                        tagtext(oNode=oXML_dup, cTag='nDup'))
+            self.string(self.nLeft+nCol+17, self.nlin+nLin, cDt)
+            self.stringRight(
+                self.nLeft+nCol+47, self.nlin+nLin,
+                format_number(tagtext(oNode=oXML_dup, cTag='vDup'),
+                              precision=2))
+
+            if nPar == 3:
+                nLin = 7
+                nPar = 1
+                nCol += 47
+                nAju += 1
+                nCol += nAju * (0.3)
+            else:
+                nLin += 3.3
+                nPar += 1
+
+        # Campos adicionais XML - Condicionados a existencia de financeiro
+        elem_infAdic = oXML.getparent().find(
+            ".//{http://www.portalfiscal.inf.br/nfe}infAdic")
+        if elem_infAdic is not None:
+            codvend = elem_infAdic.find(
+                ".//{http://www.portalfiscal.inf.br/nfe}obsCont\
+[@xCampo='CodVendedor']")
+            self.string(nMr-46.5, self.nlin+7.7,
+                        tagtext(oNode=codvend, cTag='xTexto'))
+            vend = elem_infAdic.find(".//{http://www.portalfiscal.inf.br/nfe}\
+obsCont[@xCampo='NomeVendedor']")
+            self.string(nMr-46.5, self.nlin+14.3,
+                        tagtext(oNode=vend, cTag='xTexto')[:36])
+
+        self.nlin += 16  # Nr linhas ocupadas pelo bloco
+
+    def impostos(self, oXML=None):
+        # Impostos
+        el_total = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}total")
+        nMr = self.width-self.nRight
+        self.nlin += 1
+        self.canvas.setFont('NimbusSanL-Bold', 7)
+        self.string(self.nLeft+1, self.nlin+1, 'CÁLCULO DO IMPOSTO')
+        self.rect(self.nLeft, self.nlin+2,
+                  self.width-self.nLeft-self.nRight, 13)
+        self.hline(self.nLeft, self.nlin+8.5, self.width-self.nLeft)
+        self.vline(nMr-35, self.nlin+2, 6.5)
+        self.vline(nMr-72, self.nlin+2, 6.5)
+        self.vline(nMr-110, self.nlin+2, 6.5)
+        self.vline(nMr-148, self.nlin+2, 6.5)
+        self.vline(nMr-35, self.nlin+8.5, 6.5)
+        self.vline(nMr-66, self.nlin+8.5, 6.5)
+        self.vline(nMr-90, self.nlin+8.5, 6.5)
+        self.vline(nMr-119, self.nlin+8.5, 6.5)
+        self.vline(nMr-140, self.nlin+8.5, 6.5)
+        self.vline(nMr-163, self.nlin+8.5, 6.5)
+        # Labels
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        self.string(nMr-34, self.nlin+3.8, 'VALOR TOTAL DOS PRODUTOS')
+        self.string(nMr-71, self.nlin+3.8, 'VALOR DO ICMS ST')
+        self.string(nMr-109, self.nlin+3.8, 'BASE DE CÁLCULO DO ICMS ST')
+        self.string(nMr-147, self.nlin+3.8, 'VALOR DO ICMS')
+        self.string(self.nLeft+1, self.nlin+3.8, 'BASE DE CÁLCULO DO ICMS')
+        self.string(nMr-34, self.nlin+10.2, 'VALOR TOTAL DA NOTA')
+        self.string(nMr-65, self.nlin+10.2, 'VALOR APROX TRIBUTOS')
+        self.string(nMr-89, self.nlin+10.2, 'VALOR DO IPI')
+        self.string(nMr-118, self.nlin+10.2, 'OUTRAS DESP. ACESSÓRIAS')
+        self.string(nMr-139, self.nlin+10.2, 'DESCONTO')
+        self.string(nMr-162, self.nlin+10.2, 'VALOR DO SEGURO')
+        self.string(self.nLeft+1, self.nlin+10.2, 'VALOR DO FRETE')
+        # Conteúdo campos
+        self.canvas.setFont('NimbusSanL-Regu', 8)
+        self.stringRight(
+            self.nLeft+41, self.nlin+7.7,
+            format_number(tagtext(oNode=el_total, cTag='vBC'), precision=2))
+        self.stringRight(
+            self.nLeft+79, self.nlin+7.7,
+            format_number(tagtext(oNode=el_total, cTag='vICMS'), precision=2))
+        self.stringRight(
+            self.nLeft+117, self.nlin+7.7,
+            format_number(tagtext(oNode=el_total, cTag='vBCST'), precision=2))
+        self.stringRight(
+            nMr-36, self.nlin+7.7,
+            format_number(tagtext(oNode=el_total, cTag='vST'), precision=2))
+        self.stringRight(
+            nMr-1, self.nlin+7.7,
+            format_number(tagtext(oNode=el_total, cTag='vProd'), precision=2))
+        self.stringRight(
+            self.nLeft+26, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vFrete'), precision=2))
+        self.stringRight(
+            self.nLeft+49, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vSeg'), precision=2))
+        self.stringRight(
+            self.nLeft+70, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vDesc'), precision=2))
+        self.stringRight(
+            self.nLeft+99, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vOutro'), precision=2))
+        self.stringRight(
+            self.nLeft+123, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vIPI'), precision=2))
+        self.stringRight(
+            self.nLeft+154, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vTotTrib'),
+                          precision=2))
+        self.stringRight(
+            nMr-1, self.nlin+14.1,
+            format_number(tagtext(oNode=el_total, cTag='vNF'), precision=2))
+
+        self.nlin += 17   # Nr linhas ocupadas pelo bloco
+
+    def transportes(self, oXML=None):
+        el_transp = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}transp")
+        nMr = self.width-self.nRight
+
+        self.canvas.setFont('NimbusSanL-Bold', 7)
+        self.string(self.nLeft+1, self.nlin+1,
+                    'TRANSPORTADOR/VOLUMES TRANSPORTADOS')
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        self.rect(self.nLeft, self.nlin+2,
+                  self.width-self.nLeft-self.nRight, 20)
+        self.hline(self.nLeft, self.nlin+8.6, self.width-self.nLeft)
+        self.hline(self.nLeft, self.nlin+15.2, self.width-self.nLeft)
+        self.vline(nMr-40, self.nlin+2, 13.2)
+        self.vline(nMr-49, self.nlin+2, 20)
+        self.vline(nMr-92, self.nlin+2, 6.6)
+        self.vline(nMr-120, self.nlin+2, 6.6)
+        self.vline(nMr-75, self.nlin+2, 6.6)
+        self.vline(nMr-26, self.nlin+15.2, 6.6)
+        self.vline(nMr-102, self.nlin+8.6, 6.6)
+        self.vline(nMr-85, self.nlin+15.2, 6.6)
+        self.vline(nMr-121, self.nlin+15.2, 6.6)
+        self.vline(nMr-160, self.nlin+15.2, 6.6)
+        # Labels/Fields
+        self.string(nMr-39, self.nlin+3.8, 'CNPJ/CPF')
+        self.string(nMr-74, self.nlin+3.8, 'PLACA DO VEÍCULO')
+        self.string(nMr-91, self.nlin+3.8, 'CÓDIGO ANTT')
+        self.string(nMr-119, self.nlin+3.8, 'FRETE POR CONTA')
+        self.string(self.nLeft+1, self.nlin+3.8, 'RAZÃO SOCIAL')
+        self.string(nMr-48, self.nlin+3.8, 'UF')
+        self.string(nMr-39, self.nlin+10.3, 'INSCRIÇÃO ESTADUAL')
+        self.string(nMr-48, self.nlin+10.3, 'UF')
+        self.string(nMr-101, self.nlin+10.3, 'MUNICÍPIO')
+        self.string(self.nLeft+1, self.nlin+10.3, 'ENDEREÇO')
+        self.string(nMr-48, self.nlin+17, 'PESO BRUTO')
+        self.string(nMr-25, self.nlin+17, 'PESO LÍQUIDO')
+        self.string(nMr-84, self.nlin+17, 'NUMERAÇÃO')
+        self.string(nMr-120, self.nlin+17, 'MARCA')
+        self.string(nMr-159, self.nlin+17, 'ESPÉCIE')
+        self.string(self.nLeft+1, self.nlin+17, 'QUANTIDADE')
+        # Conteúdo campos
+        self.canvas.setFont('NimbusSanL-Regu', 8)
+        self.string(self.nLeft+1, self.nlin+7.7,
+                    tagtext(oNode=el_transp, cTag='xNome')[:40])
+        self.string(self.nLeft+71, self.nlin+7.7,
+                    self.oFrete[tagtext(oNode=el_transp, cTag='modFrete')])
+        self.string(nMr-39, self.nlin+7.7,
+                    format_cnpj_cpf(tagtext(oNode=el_transp, cTag='CNPJ')))
+        self.string(self.nLeft+1, self.nlin+14.2,
+                    tagtext(oNode=el_transp, cTag='xEnder')[:45])
+        self.string(self.nLeft+89, self.nlin+14.2,
+                    tagtext(oNode=el_transp, cTag='xMun'))
+        self.string(nMr-48, self.nlin+14.2,
+                    tagtext(oNode=el_transp, cTag='UF'))
+        self.string(nMr-39, self.nlin+14.2,
+                    tagtext(oNode=el_transp, cTag='IE'))
+        self.string(self.nLeft+1, self.nlin+21.2,
+                    tagtext(oNode=el_transp, cTag='qVol'))
+        self.string(self.nLeft+31, self.nlin+21.2,
+                    tagtext(oNode=el_transp, cTag='esp'))
+        self.string(self.nLeft+70, self.nlin+21.2,
+                    tagtext(oNode=el_transp, cTag='marca'))
+        self.string(self.nLeft+106, self.nlin+21.2,
+                    tagtext(oNode=el_transp, cTag='nVol'))
+        self.stringRight(
+            nMr-27, self.nlin+21.2,
+            format_number(tagtext(oNode=el_transp, cTag='pesoB'), precision=3))
+        self.stringRight(
+            nMr-1, self.nlin+21.2,
+            format_number(tagtext(oNode=el_transp, cTag='pesoL'), precision=3))
+
+        self.nlin += 23
+
+    def produtos(self, oXML=None, el_det=None, oPaginator=None,
+                 list_desc=None, nHeight=29):
+
+        nMr = self.width-self.nRight
+        nStep = 2.5  # Passo entre linhas
+        nH = 7.5 + (nHeight * nStep)  # cabeçalho 7.5
+        self.nlin += 1
+
+        self.canvas.setFont('NimbusSanL-Bold', 7)
+        self.string(self.nLeft+1, self.nlin+1, 'DADOS DO PRODUTO/SERVIÇO')
+        self.rect(self.nLeft, self.nlin+2,
+                  self.width-self.nLeft-self.nRight, nH)
+        self.hline(self.nLeft, self.nlin+8, self.width-self.nLeft)
+
+        self.canvas.setFont('NimbusSanL-Regu', 5.5)
+        # Colunas
+        self.vline(self.nLeft+11, self.nlin+2, nH)
+        self.stringcenter(self.nLeft+5.5, self.nlin+5.5, 'CÓDIGO')
+        self.vline(nMr-7, self.nlin+2, nH)
+        self.stringcenter(nMr-3.5, self.nlin+4.5, 'ALÍQ')
+        self.stringcenter(nMr-3.5, self.nlin+6.5, 'IPI')
+        self.vline(nMr-14, self.nlin+2, nH)
+        self.stringcenter(nMr-10.5, self.nlin+4.5, 'ALÍQ')
+        self.stringcenter(nMr-10.5, self.nlin+6.5, 'ICMS')
+        self.vline(nMr-26, self.nlin+2, nH)
+        self.stringcenter(nMr-20, self.nlin+5.5, 'VLR. IPI')
+        self.vline(nMr-38, self.nlin+2, nH)
+        self.stringcenter(nMr-32, self.nlin+5.5, 'VLR. ICMS')
+        self.vline(nMr-50, self.nlin+2, nH)
+        self.stringcenter(nMr-44, self.nlin+5.5, 'BC ICMS')
+        self.vline(nMr-64, self.nlin+2, nH)
+        self.stringcenter(nMr-57, self.nlin+5.5, 'VLR TOTAL')
+        self.vline(nMr-77, self.nlin+2, nH)
+        self.stringcenter(nMr-70.5, self.nlin+5.5, 'VLR UNIT')
+        self.vline(nMr-90, self.nlin+2, nH)
+        self.stringcenter(nMr-83.5, self.nlin+5.5, 'QTD')
+        self.vline(nMr-98, self.nlin+2, nH)
+        self.stringcenter(nMr-94, self.nlin+5.5, 'UNID')
+        self.vline(nMr-104, self.nlin+2, nH)
+        self.stringcenter(nMr-101, self.nlin+5.5, 'CFOP')
+        self.vline(nMr-110, self.nlin+2, nH)
+        self.stringcenter(nMr-107, self.nlin+5.5, 'CST')
+        self.vline(nMr-123, self.nlin+2, nH)
+        self.stringcenter(nMr-116.5, self.nlin+5.5, 'NCM/SH')
+
+        nWidth_Prod = nMr-135-self.nLeft-11
+        nCol_ = self.nLeft+11 + (nWidth_Prod / 2)
+        self.stringcenter(nCol_, self.nlin+5.5, 'DESCRIÇÃO DO PRODUTO/SERVIÇO')
+
+        # Conteúdo campos
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        nLin = self.nlin+10.5
+
+        for id in xrange(oPaginator[0], oPaginator[1]):
+            item = el_det[id]
+            el_prod = item.find(".//{http://www.portalfiscal.inf.br/nfe}prod")
+            el_imp = item.find(
+                ".//{http://www.portalfiscal.inf.br/nfe}imposto")
+
+            el_imp_ICMS = el_imp.find(
+                ".//{http://www.portalfiscal.inf.br/nfe}ICMS")
+            el_imp_IPI = el_imp.find(
+                ".//{http://www.portalfiscal.inf.br/nfe}IPI")
+
+            cCST = tagtext(oNode=el_imp_ICMS, cTag='orig') + \
+                tagtext(oNode=el_imp_ICMS, cTag='CST')
+            vBC = tagtext(oNode=el_imp_ICMS, cTag='vBC')
+            vICMS = tagtext(oNode=el_imp_ICMS, cTag='vICMS')
+            pICMS = tagtext(oNode=el_imp_ICMS, cTag='pICMS')
+
+            vIPI = tagtext(oNode=el_imp_IPI, cTag='vIPI')
+            pIPI = tagtext(oNode=el_imp_IPI, cTag='pIPI')
+
+            self.string(self.nLeft+1, nLin,
+                        tagtext(oNode=el_prod, cTag='cProd'))
+            self.stringcenter(nMr-116.5, nLin,
+                              tagtext(oNode=el_prod, cTag='NCM'))
+            self.stringcenter(nMr-107, nLin, cCST)
+            self.stringcenter(nMr-101, nLin,
+                              tagtext(oNode=el_prod, cTag='CFOP'))
+            self.stringcenter(nMr-94, nLin,
+                              tagtext(oNode=el_prod, cTag='uCom'))
+            self.stringRight(nMr-77.5, nLin, format_number(
+                tagtext(oNode=el_prod, cTag='qCom'), precision=4))
+            self.stringRight(nMr-64.5, nLin, format_number(
+                tagtext(oNode=el_prod, cTag='vUnCom'), precision=2))
+            self.stringRight(nMr-50.5, nLin, format_number(
+                tagtext(oNode=el_prod, cTag='vProd'), precision=2))
+            self.stringRight(nMr-38.5, nLin, format_number(vBC, precision=2))
+            self.stringRight(nMr-26.5, nLin, format_number(vICMS, precision=2))
+            self.stringRight(nMr-7.5, nLin, format_number(pICMS, precision=2))
+
+            if vIPI:
+                self.stringRight(nMr-14.5, nLin,
+                                 format_number(vIPI, precision=2))
+            if pIPI:
+                self.stringRight(nMr-0.5, nLin,
+                                 format_number(pIPI, precision=2))
+
+            self.canvas.setStrokeColor(gray)
+            self.hline(self.nLeft, nLin+0.5, self.width-self.nLeft)
+            self.canvas.setStrokeColor(black)
+            # Descrição Item
+            for des in list_desc[id]:
+                self.string(self.nLeft+12, nLin, des)
+                nLin += nStep
+
+        self.nlin += nH + 3
+
+    def adicionais(self, oXML=None):
+        el_infAdic = oXML.find(
+            ".//{http://www.portalfiscal.inf.br/nfe}infAdic")
+
+        self.nlin += 2
+        self.canvas.setFont('NimbusSanL-Bold', 6)
+        self.string(self.nLeft+1, self.nlin+1, 'DADOS ADICIONAIS')
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        self.string(self.nLeft+1, self.nlin+4, 'INFORMAÇÕES COMPLEMENTARES')
+        self.string((self.width/2)+1, self.nlin+4, 'RESERVADO AO FISCO')
+        self.rect(self.nLeft, self.nlin+2,
+                  self.width-self.nLeft-self.nRight, 34)
+        self.vline(self.width/2, self.nlin+2, 34)
+        # Conteúdo campos
+        styles = getSampleStyleSheet()
+        styleN = styles['Normal']
+        styleN.fontSize = 6
+        styleN.fontName = 'NimbusSanL-Regu'
+        styleN.leading = 7
+
+        P = Paragraph(tagtext(oNode=el_infAdic,
+                              cTag='infCpl'), styles['Normal'])
+        w, h = P.wrap(92*mm, 32*mm)
+        P.drawOn(self.canvas, (self.nLeft+1)*mm, (self.height-self.nlin-12)*mm)
+
+        self.nlin += 36
+
+    def recibo_entrega(self, oXML=None):
+        el_ide = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}ide")
+        el_dest = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}dest")
+        el_total = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}total")
+        el_emit = oXML.find(".//{http://www.portalfiscal.inf.br/nfe}emit")
+
+        # self.nlin = self.height-self.nBottom-18  # 17 altura recibo
+        nW = 40
+        nH = 17
+        self.canvas.setLineWidth(.5)
+        self.rect(self.nLeft, self.nlin,
+                  self.width-(self.nLeft+self.nRight), nH)
+        self.hline(self.nLeft, self.nlin+8.5, self.width-self.nRight-nW)
+        self.vline(self.width-self.nRight-nW, self.nlin, nH)
+        self.vline(self.nLeft+nW, self.nlin+8.5, 8.5)
+
+        # Labels
+        self.canvas.setFont('NimbusSanL-Regu', 5)
+        self.string(self.nLeft+1, self.nlin+10.2, 'DATA DE RECEBIMENTO')
+        self.string(self.nLeft+41, self.nlin+10.2,
+                    'IDENTIFICAÇÃO E ASSINATURA DO RECEBEDOR')
+        self.stringcenter(self.width-self.nRight-(nW/2), self.nlin+2, 'NF-e')
+        # Conteúdo campos
+        self.canvas.setFont('NimbusSanL-Bold', 8)
+        cNF = tagtext(oNode=el_ide, cTag='nNF')
+        cNF = '{0:011,}'.format(int(cNF)).replace(",", ".")
+        self.string(self.width-self.nRight-nW+2, self.nlin+8, "Nº %s" % (cNF))
+        self.string(self.width-self.nRight-nW+2, self.nlin+14,
+                    u"SÉRIE %s" % (tagtext(oNode=el_ide, cTag='serie')))
+
+        cDt, cHr = getdateUTC(tagtext(oNode=el_ide, cTag='dhEmi'))
+        cTotal = format_number(tagtext(oNode=el_total, cTag='vNF'),
+                               precision=2)
+
+        cEnd = tagtext(oNode=el_dest, cTag='xNome') + ' - '
+        cEnd += tagtext(oNode=el_dest, cTag='xLgr') + ', ' + tagtext(
+            oNode=el_dest, cTag='nro') + ', '
+        cEnd += tagtext(oNode=el_dest, cTag='xBairro') + ', ' + tagtext(
+            oNode=el_dest, cTag='xMun') + ' - '
+        cEnd += tagtext(oNode=el_dest, cTag='UF')
+
+        cString = u"""
+        RECEBEMOS DE %s OS PRODUTOS/SERVIÇOS CONSTANTES DA NOTA FISCAL INDICADA
+        ABAIXO. EMISSÃO: %s VALOR TOTAL: %s
+        DESTINATARIO: %s""" % (tagtext(oNode=el_emit, cTag='xNome'),
+                               cDt, cTotal, cEnd)
+
+        styles = getSampleStyleSheet()
+        styleN = styles['Normal']
+        styleN.fontName = 'NimbusSanL-Regu'
+        styleN.fontSize = 6
+        styleN.leading = 7
+
+        P = Paragraph(cString, styleN)
+        w, h = P.wrap(149*mm, 7*mm)
+        P.drawOn(self.canvas, (self.nLeft+1)*mm,
+                 (self.height-self.nlin-7.5)*mm)
+
+        self.nlin += 20
+        self.hline(self.nLeft, self.nlin, self.width-self.nRight)
+        self.nlin += 2
+
+    def newpage(self):
+        self.nlin = self.nTop
+        self.Page += 1
+        self.canvas.showPage()
+
+    def hline(self, x, y, width):
+        y = self.height - y
+        self.canvas.line(x*mm, y*mm, width*mm, y*mm)
+
+    def vline(self, x, y, width):
+        width = self.height - y - width
+        y = self.height - y
+        self.canvas.line(x*mm, y*mm, x*mm, width*mm)
+
+    def rect(self, col, lin, nWidth, nHeight, fill=False):
+        lin = self.height - nHeight - lin
+        self.canvas.rect(col*mm, lin*mm, nWidth*mm, nHeight*mm,
+                         stroke=True, fill=fill)
+
+    def string(self, x, y, value):
+        y = self.height - y
+        self.canvas.drawString(x*mm, y*mm, value)
+
+    def stringRight(self, x, y, value):
+        y = self.height - y
+        self.canvas.drawRightString(x*mm, y*mm, value)
+
+    def stringcenter(self, x, y, value):
+        y = self.height - y
+        self.canvas.drawCentredString(x*mm, y*mm, value)
+
+    def get_buffer(self):
+        pdf_out = self.oPDF_IO.getvalue()
+        self.oPDF_IO.close()
+        return pdf_out
+
+
+# Exemplo de uso
+
+if __name__ == "__main__":
+    xml_string = open(
+        "/home/danimar/Downloads/nfe-envio-2017-02-13-10-10.xml", "r").read()
+    xml_element = etree.fromstring(xml_string)
+
+    oDanfe = danfe(list_xml=[xml_element])
+    oFile = open('/home/danimar/DANFE.pdf', 'w')
+    oFile.write(oDanfe.get_buffer())
+    oFile.close()

From 374e0ec283af6311d31c3ab5777f1157ee6f6e1d Mon Sep 17 00:00:00 2001
From: Danimar Ribeiro <danimaribeiro@gmail.com>
Date: Sat, 25 Feb 2017 12:54:34 -0300
Subject: [PATCH 2/2] Teste para gerar a danfe - Ajuste na logo e dados da
 empresa

---
 pytrustnfe/nfe/danfe.py              | 63 ++++++++++++++++++------------------
 pytrustnfe/test/XMLs/NFe00000857.xml | 46 ++++++++++++++++++++++++++
 pytrustnfe/test/test_danfe.py        | 22 +++++++++++++
 requirements.txt                     |  1 +
 setup.py                             |  1 +
 5 files changed, 101 insertions(+), 32 deletions(-)
 create mode 100644 pytrustnfe/test/XMLs/NFe00000857.xml
 create mode 100644 pytrustnfe/test/test_danfe.py

diff --git a/pytrustnfe/nfe/danfe.py b/pytrustnfe/nfe/danfe.py
index 295cc64..bbaddf0 100644
--- a/pytrustnfe/nfe/danfe.py
+++ b/pytrustnfe/nfe/danfe.py
@@ -3,12 +3,8 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 # Classe para geração de PDF da DANFE a partir de xml etree.fromstring
 
-# TO DO
-# Layout Paisagem
-# Logo imagem da empresa
 
 from cStringIO import StringIO as IO
-from lxml import etree
 from textwrap import wrap
 
 from reportlab.lib import utils
@@ -18,6 +14,7 @@ from reportlab.lib.pagesizes import A4
 from reportlab.lib.colors import black, gray
 from reportlab.graphics.barcode import code128
 from reportlab.lib.styles import getSampleStyleSheet
+from reportlab.lib.enums import TA_CENTER
 from reportlab.platypus import Paragraph, Image
 
 
@@ -58,6 +55,12 @@ def tagtext(oNode=None, cTag=None):
         cText = ''
     return cText
 
+REGIME_TRIBUTACAO = {
+    '1': 'Simples Nacional',
+    '2': 'Simples Nacional, excesso sublimite de receita bruta',
+    '3': 'Regime Normal'
+}
+
 
 def get_image(path, width=1*cm):
     img = utils.ImageReader(path)
@@ -68,7 +71,7 @@ def get_image(path, width=1*cm):
 
 class danfe(object):
     def __init__(self, sizepage=A4, list_xml=None, recibo=True,
-                 orientation='portrait'):
+                 orientation='portrait', logo=None):
         self.width = 210    # 21 x 29,7cm
         self.height = 297
         self.nLeft = 10
@@ -76,6 +79,7 @@ class danfe(object):
         self.nTop = 7
         self.nBottom = 15
         self.nlin = self.nTop
+        self.logo = logo
         self.oFrete = {'0': '0 - Emitente',
                        '1': '1 - Dest/Remet',
                        '2': '2 - Terceiros',
@@ -248,31 +252,39 @@ class danfe(object):
 
         styles = getSampleStyleSheet()
         styleN = styles['Normal']
-        styleN.fontSize = 11
-        styleN.fontName = 'NimbusSanL-Regu'
+        styleN.fontSize = 10
+        styleN.fontName = 'NimbusSanL-Bold'
+        styleN.alignment = TA_CENTER
 
         # Razão Social emitente
         P = Paragraph(tagtext(oNode=elem_emit, cTag='xNome'), styleN)
         w, h = P.wrap(55*mm, 50*mm)
         P.drawOn(self.canvas, (self.nLeft+30)*mm,
-                 (self.height-self.nlin-10)*mm)
+                 (self.height-self.nlin-12)*mm)
 
-        logo = '/home/danimar/Downloads/innova.png'
-        img = get_image(logo, width=2*cm)
-        img.drawOn(self.canvas, (self.nLeft+5)*mm, (self.height-self.nlin-22)*mm)
+        if self.logo:
+            img = get_image(self.logo, width=2*cm)
+            img.drawOn(self.canvas, (self.nLeft+5)*mm,
+                       (self.height-self.nlin-22)*mm)
 
         cEnd = tagtext(oNode=elem_emit, cTag='xLgr') + ', ' + tagtext(
             oNode=elem_emit, cTag='nro') + ' - '
-        cEnd += tagtext(oNode=elem_emit, cTag='xBairro') + ' - ' + tagtext(
+        cEnd += tagtext(oNode=elem_emit, cTag='xBairro') + '<br />' + tagtext(
             oNode=elem_emit, cTag='xMun') + ' - '
+        cEnd += 'Fone: ' + tagtext(oNode=elem_emit, cTag='fone') + '<br />'
         cEnd += tagtext(oNode=elem_emit, cTag='UF') + ' - ' + tagtext(
             oNode=elem_emit, cTag='CEP')
-        cEnd += ' - Fone: ' + tagtext(oNode=elem_emit, cTag='fone')
-        styleN.fontSize = 8
+
+        regime = tagtext(oNode=elem_emit, cTag='CRT')
+        cEnd += u'<br />Regime Tributário: %s' % (REGIME_TRIBUTACAO[regime])
+
+        styleN.fontName = 'NimbusSanL-Regu'
+        styleN.fontSize = 7
         styleN.leading = 10
         P = Paragraph(cEnd, styleN)
-        w, h = P.wrap(80*mm, 30*mm)
-        P.drawOn(self.canvas, (self.nLeft+5)*mm, (self.height-self.nlin-30)*mm)
+        w, h = P.wrap(55*mm, 30*mm)
+        P.drawOn(self.canvas, (self.nLeft+30)*mm,
+                 (self.height-self.nlin-31)*mm)
 
         # Homologação
         if tagtext(oNode=elem_ide, cTag='tpAmb') == '2':
@@ -695,7 +707,7 @@ obsCont[@xCampo='NomeVendedor']")
         P = Paragraph(tagtext(oNode=el_infAdic,
                               cTag='infCpl'), styles['Normal'])
         w, h = P.wrap(92*mm, 32*mm)
-        P.drawOn(self.canvas, (self.nLeft+1)*mm, (self.height-self.nlin-12)*mm)
+        P.drawOn(self.canvas, (self.nLeft+1)*mm, (self.height-self.nlin-17)*mm)
 
         self.nlin += 36
 
@@ -792,20 +804,7 @@ obsCont[@xCampo='NomeVendedor']")
         y = self.height - y
         self.canvas.drawCentredString(x*mm, y*mm, value)
 
-    def get_buffer(self):
+    def writeto_pdf(self, fileObj):
         pdf_out = self.oPDF_IO.getvalue()
         self.oPDF_IO.close()
-        return pdf_out
-
-
-# Exemplo de uso
-
-if __name__ == "__main__":
-    xml_string = open(
-        "/home/danimar/Downloads/nfe-envio-2017-02-13-10-10.xml", "r").read()
-    xml_element = etree.fromstring(xml_string)
-
-    oDanfe = danfe(list_xml=[xml_element])
-    oFile = open('/home/danimar/DANFE.pdf', 'w')
-    oFile.write(oDanfe.get_buffer())
-    oFile.close()
+        fileObj.write(pdf_out)
diff --git a/pytrustnfe/test/XMLs/NFe00000857.xml b/pytrustnfe/test/XMLs/NFe00000857.xml
new file mode 100644
index 0000000..cb47a9c
--- /dev/null
+++ b/pytrustnfe/test/XMLs/NFe00000857.xml
@@ -0,0 +1,46 @@
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+Fbux
+</X509Certificate></X509Data></KeyInfo></Signature></NFe><protNFe versao="3.10"><infProt><tpAmb>2</tpAmb><verAplic>SP_NFE_PL_008i2</verAplic><chNFe>35170221332917000163550010000008571134165777</chNFe><dhRecbto>2017-02-24T08:39:31-03:00</dhRecbto><nProt>135170000807903</nProt><digVal>bNLOBxpMk5J6rrz37coB8/pvTBE=</digVal><cStat>100</cStat><xMotivo>Autorizado o uso da NF-e</xMotivo></infProt></protNFe></nfeProc>
diff --git a/pytrustnfe/test/test_danfe.py b/pytrustnfe/test/test_danfe.py
new file mode 100644
index 0000000..c73bfd9
--- /dev/null
+++ b/pytrustnfe/test/test_danfe.py
@@ -0,0 +1,22 @@
+# coding=utf-8
+
+import tempfile
+import os.path
+import unittest
+from lxml import etree
+from pytrustnfe.nfe.danfe import danfe
+
+
+class test_danfe(unittest.TestCase):
+
+    caminho = os.path.dirname(__file__)
+
+    def test_can_generate_danfe(self):
+        path = os.path.join(os.path.dirname(__file__), 'XMLs')
+        xml_string = open(os.path.join(path, 'NFe00000857.xml'), "r").read()
+        xml_element = etree.fromstring(xml_string)
+
+        oDanfe = danfe(list_xml=[xml_element])
+
+        with tempfile.TemporaryFile(mode='w') as oFile:
+            oDanfe.writeto_pdf(oFile)
diff --git a/requirements.txt b/requirements.txt
index a8fbe02..e343fde 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,4 @@ eight >= 0.3.0, < 0.4
 cryptography >= 1.4, < 1.8
 pyOpenSSL >= 16.0.0, < 17
 certifi >= 2015.11.20.1
+reportlab
diff --git a/setup.py b/setup.py
index 223c55c..9d396e9 100644
--- a/setup.py
+++ b/setup.py
@@ -35,6 +35,7 @@ later (LGPLv2+)',
         'lxml >= 3.6.0, < 3.7',
         'suds >= 0.4',
         'suds_requests >= 0.3',
+        'reportlab'
     ],
     test_suite='nose.collector',
     tests_require=[