python - 如何使用python中的报告实验室将包装文本与非包装文本对齐在同一行

Question

我正在 Python 中的 reportLab 模块的帮助下创建一个 pdf。我在每一列上应用了自动换行来调整文本。但是我没有在同一行上得到包装的文本和非包装的文本。实际输出：

预期的：

#!/usr/local/bin/python

from reportlab.lib import colors
from reportlab.lib.pagesizes import A4, inch, landscape
from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph
from reportlab.lib.styles import getSampleStyleSheet

doc = SimpleDocTemplate("test.pdf", pagesize=A4, rightMargin=30,leftMargin=30, topMargin=30,bottomMargin=18)
doc.pagesize = landscape(A4)
elements = []

data = [
["Letters code with num test", "Number", "Long stuff that should be wrapped1", "Long stuff that should be wrapped"],
["A", "01", "ABCD", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"],
["B", "02", "CDEF", "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"],
["C", "03", "SDFSDF", "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"],
["D", "04", "SDFSDF", "DDDDDDDDDDDDDDDDDDDDDDDD DDDDDDDDDDDDDDDDDDDDDDDDDDDDDD"],
["E", "05", "GHJGHJGHJ", "EEEEEEEEEEEEEE EEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEEEEE"],
]

#TODO: Get this line right instead of just copying it from the docs
style = TableStyle([('ALIGN',(1,1),(-2,-2),'RIGHT'),                     
                      ('VALIGN',(0,0),(0,-1),'TOP'),                        
                       ('INNERGRID', (0,0), (-1,-1), 0.25, colors.black),
                       ('BOX', (0,0), (-1,-1), 0.25, colors.black),
                       ])

#Configure style and word wrap
s = getSampleStyleSheet()
s = s["BodyText"]
s.wordWrap = 'CJK'
data2 = [[Paragraph(cell, s) for cell in row] for row in data]
t=Table(data2)
t.setStyle(style)

#Send the data and build the file
elements.append(t)
doc.build(elements)

如何实现这一目标

标签： pythonreportlab

Answer 1

我在表格样式上添加了 ('VALIGN', (0, 0), (-1, -1), 'TOP')。它现在工作。

工作代码：

from reportlab.lib import colors
from reportlab.lib.pagesizes import A4, inch, landscape
from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph
from reportlab.lib.styles import getSampleStyleSheet

doc = SimpleDocTemplate("test.pdf", pagesize=A4, rightMargin=30,leftMargin=30, topMargin=30,bottomMargin=18)
doc.pagesize = landscape(A4)
elements = []

data = [
["Letters code with num test", "Number", "Long stuff that should be wrapped1", "Long stuff that should be wrapped"],
["A", "01", "ABCD", "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"],
["B", "02", "CDEF", "BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB"],
["C", "03", "SDFSDF", "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC"],
["D", "04", "SDFSDF", "DDDDDDDDDDDDDDDDDDDDDDDD DDDDDDDDDDDDDDDDDDDDDDDDDDDDDD"],
["E", "05", "GHJGHJGHJ", "EEEEEEEEEEEEEE EEEEEEEEEEEEEEEEE EEEEEEEEEEEEEEEEEEEE"],
]

#TODO: Get this line right instead of just copying it from the docs
style = TableStyle([('ALIGN',(1,1),(-2,-2),'RIGHT'),                     
                      ('VALIGN',(0,0),(-1,-1),'TOP'),                        
                       ('INNERGRID', (0,0), (-1,-1), 0.25, colors.black),
                       ('BOX', (0,0), (-1,-1), 0.25, colors.black),
                       ])

#Configure style and word wrap
s = getSampleStyleSheet()
s = s["BodyText"]
s.wordWrap = 'CJK'
data2 = [[Paragraph(cell, s) for cell in row] for row in data]
t=Table(data2)
t.setStyle(style)

#Send the data and build the file
elements.append(t)
doc.build(elements)