Reportlab，向表添加图像的简单问题

问题描述 投票：0回答：2

所以我正在创建此简单的Reportlab pdf报告，但是尝试在表中显示图像时遇到问题，它显示（（（）））代替图片

我将在此处发布我的整个代码，以使任何寻求如何创建Reportlab pdf文档的人受益。

from reportlab.platypus import SimpleDocTemplate, Paragraph, Spacer,KeepTogether,tables
from reportlab.lib import colors
from reportlab.lib.styles import getSampleStyleSheet
from reportlab.rl_config import defaultPageSize
from reportlab.lib.pagesizes import A4,landscape
from reportlab.lib.units import inch,cm,mm
from reportlab.pdfgen import canvas
from reportlab.platypus import PageBreak 
from reportlab.lib.styles import ParagraphStyle
from reportlab.lib.styles import getSampleStyleSheet
from reportlab.platypus import SimpleDocTemplate
from reportlab.platypus.tables import Table
from reportlab.lib.utils import haveImages, fileName2FSEnc
import datetime
sample_style_sheet = getSampleStyleSheet()
styleSheet = getSampleStyleSheet()
from PIL import Image
import boto3
from boto3.dynamodb.conditions import Key, Attr
from reportlab.lib.pagesizes import letter, landscape

PAGE_HEIGHT = defaultPageSize[1]
PAGE_WIDTH = defaultPageSize[0]
styles = getSampleStyleSheet()
style = styles["Normal"]

#canvas = canvas.Canvas("emp_tasks_info2.14.pdf", pagesize=landscape(letter))

canvas = canvas.Canvas("emp_tasks_info2.14.pdf", pagesize=(1000,540))

canvas.saveState()
canvas.setFont('Times-Bold',15)

canvas.setFont('Helvetica', 11)
#canvas.line(480,747,580,747)
#canvas.drawInlineImage("C:\\Users\\youse\\OneDrive\\Pictures\\1.jpeg", inch*.25, inch*.25, PAGE_WIDTH-(.5*inch), (.316*inch))
from reportlab.lib.testutils import testsFolder
#gif = os.path.join(testsFolder,'C:/Users/youse/OneDrive/Pictures/1.gif')

#canvas.drawImage( 'giphy.gif', 10,20, width=None,height=None,mask=None)
#canvas.drawImage( 'giphy.gif', 20,500, width=200,height=80,mask=None)
#doc.afterPage()
#canvas.restoreState()

#canvas.saveState()
#canvas.restoreState()
I = Image.open('giphy.gif')
I = I.resize((240,60))

P0 = Paragraph('''<b>A pa<font color=red>r</font>a<i>graph</i></b><super><font color=yellow>1</font></super>''',styleSheet["BodyText"]) 

pp = Paragraph('''<para align=center><b>Calls</b></para>''', styleSheet["BodyText"]) 
p0 = Paragraph('''<para align=center><b>1. Worked on Product-1439</b></para>''', styleSheet["BodyText"]) 
P = Paragraph('''<para align=center spaceb=3><b>Completed below Products for Incorporated:<br/>1. Product-14332.<br/>2. Product-14343. <br/>3. Product-14354. <br/>4.Product-14385.<br/>5. Product-1437 - LS-2574</b></para>''', styleSheet["BodyText"]) 
P1 = Paragraph('''<para align=right><b>Date:</b></para>''', styleSheet["BodyText"]) 
p2 = Paragraph('''<para align=center><b>Regression on completed projects</b></para>''', styleSheet["BodyText"]) 
p3 = Paragraph('''<para align=center><b>Performed Deployment testing and started with Test Plan for Sprint 18</b></para>''', styleSheet["BodyText"]) 
p4 = Paragraph('''<para align=center><b>Worked on Test plan for PRODUCT-1489</b></para>''', styleSheet["BodyText"]) 
p5 = Paragraph('''<para align=center><b>Total<br/>Week<br/>Regular</b></para>''', styleSheet["BodyText"])
p6 = Paragraph('''<para align=left ><b>Week Ending:</b></para>''', styleSheet["BodyText"])
jira = Paragraph('''<para align=center ><b>Jira Task</b></para>''', styleSheet["BodyText"])
sat = Paragraph('''<para align=center ><b>Sat</b></para>''', styleSheet["BodyText"])
sun = Paragraph('''<para align=center ><b>Sun</b></para>''', styleSheet["BodyText"])
mon = Paragraph('''<para align=center><b>Mon</b></para>''', styleSheet["BodyText"])
#mon = Paragraph('<p><b>Mon</b></p>', styleSheet["BodyText"])
tue = Paragraph('''<para align=center ><b>Tue</b></para>''', styleSheet["BodyText"])
wed = Paragraph('''<para align=center ><b>Wed</b></para>''', styleSheet["BodyText"])
thu = Paragraph('''<para align=center ><b>Thu</b></para>''', styleSheet["BodyText"])
fri = Paragraph('''<para align=center ><b>Fri</b></para>''', styleSheet["BodyText"])
employee = Paragraph('''<para align=right ><b>Employee Name:</b></para>''', styleSheet["BodyText"])
name = Paragraph('''<para align=left >Anjpp jol</para>''', styleSheet["BodyText"])
date = Paragraph('''<para align=center ><b>October 10, 2019</b></para>''', styleSheet["BodyText"])

data= [[I, '', '',  '', '','','','',''],
       [p6, employee, '',  '', name,'','','',''],
       [date, '', '',  '', '','','','',''],
       ['', '', '',  '', '','','','',''],
       ['', '', '',  '', '','','','',p5],
       [P1,   '9/28', '9/29',  '9/30', '10/1', '10/2', '10/3','10/4', ''],        
       [jira, sat, sun, mon, tue, wed, thu, fri],
       [pp, '', '',  '', '','','','1.00',''],
       [p0, '', '', '8.00', '','','','','8.00'],        
       [P, '', '',  '', '8.00','','','','8.00'],        
       [p2, '', '',  '', '', '8.00', '','','8.00'],
       [p3, '', '',  '', '','','8.00','','8.00'],
       [p4, '', '',  '', '','','','7.00','8.00'],
       ['', '', '',  '', '','','','',''],
       ['', '', '',  '', '','','','',''],
       ['', '', '',  '', '','','','',''],
       ['', '', '',  '', '','','','',''],
       [I, '', '',  '', '','','','',''],
       ['', '', '',  '', '','','','',''],
       ['', '', '',  '8.00', '8.00','8.00','8.00','8.00','40.00']]
t=Table(data,style=[('GRID',(0,1),(-1,1),1,colors.white),
                    ('GRID',(0,2),(0,2),1,colors.black),
                    #('GRID',(1,3),(-1,-2),1,colors.black),
                    ('GRID',(0,6),(-1,-2),1,colors.black),
                    #('GRID',(1,-1),(-1,-1),1,colors.black),
                    ('GRID',(1,-1),(-1,-1),2,colors.black),
                    ('GRID',(0,6),(0,6),2,colors.black),
                    ('GRID',(1,5),(-1,6),2,colors.black),
                    #('BOX',(0,1),(-1,-1),1,colors.black),
                    ('BOX',(1,5),(-1,-1),2,colors.black),
                    ('BOX',(-1,4),(-1,-1),2,colors.black),
                    ('LINEABOVE',(0,-1),(-1,-1),2,colors.black),
                    ('LINEABOVE',(4,2),(-1,2),1,colors.black),
                    ('LINEABOVE',(4,3),(-1,3),1,colors.black),
                    #('LINEBEFORE',(0,4),(0,4),1,colors.white),                    
                    ('BACKGROUND', (0, 6), (0, 6), colors.skyblue),                    
                    ('BACKGROUND', (1, 5), (-1, 6), colors.skyblue),
                    ('BACKGROUND', (-1, 4), (-1, 4), colors.skyblue),
                    ('BACKGROUND', (0, 2), (0, 2), colors.skyblue),
                    #('VALIGN',(3,0),(3,0),'BOTTOM'),                    
                    #('BACKGROUND',(3,0),(3,0),colors.limegreen),                    
                    #('BACKGROUND',(3,1),(3,1),colors.khaki),                    
                    #('ALIGN',(3,1),(3,1),'CENTER'),                    
                    #('BACKGROUND',(3,2),(3,2),colors.beige),
                    ('VALIGN',(0,1),(-1,-1),'MIDDLE'),
                    ('ALIGN',(0,1),(-1,-1),'CENTER'),
                    #('VALIGN',(1,0),(-1,0),'BOTTOM'),
                    #('ALIGN',(1,0),(3,0),'RIGHT'),  
                    ('SPAN',(-1,4),(-1,6)),
                    ('SPAN',(1,1),(3,1)),
                    ('SPAN',(4,1),(-1,1))])

t._argW[0]=6.5*inch
t._argW[8]=.8*inch
t._argW[1]=.6*inch
t._argW[2]=.6*inch
t._argW[3]=.6*inch
t._argW[4]=.6*inch
t._argW[5]=.6*inch
t._argW[6]=.6*inch
t._argW[7]=.6*inch
t._argH[5]=.2*inch
t._argH[4]=.2*inch
t._argH[3]=.2*inch
t._argH[2]=.2*inch
t._argH[1]=.2*inch

t.wrapOn(canvas, 800, 760)
t.drawOn(canvas, 80, 100)
##########
#canvas.showPage()
#P0 = Paragraph('''#<b>A pa<font color=red>r</font>a<i>graph</i></b><super><font color=yellow>1</font></super>''',styleSheet["BodyText"])


canvas.save()


#Story.append(canvas.drawString(50,453,'Patient Lifestyle'))

所以我正在创建这个简单的Reportlab pdf报告，但是尝试在表中显示图像时遇到问题，它显示（（（）））。 ..

python reportlab
2个回答
0
投票

尝试使用drawImage（）属性

0
投票

好的，我知道了，我没有使用Image.open，而是使用了此图像= Paragraph（''''''，styleSheet [“ BodyText”]）然后我将易变的图像添加到表中，并且可以正常工作：）

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