fpdf

问题 I'm trying to save several matplotlib figures into specific locations in a PDF being created with FPDF. I'd prefer not to have to dump these figures to files and then pull them back in. The better solution seems to be writing them to a buffer, then reading them back in, but I'm not sure that's possible. Simplified code: import pandas as pd import matplotlib.pyplot as plt from fpdf import FPDF from io import BytesIO import base64 # create figure fig = plt.figure() # add plot ax = pd.Series( [1

问题 I would like to wrap within a cell if the number of characters present is greater than 80 I try to use Multicell but a whole line is skipped pdf.SetTopMargin 0 pdf.SetFont Font_Family_T,"",Font_5 pdf.Cell 5,Dist_6,"" & ZZ,"TBL",0,"C" pdf.SetTopMargin 0 pdf.SetFont Font_Family_T,"",Font_5 pdf.Cell 107,Dist_6,"" & getvalue(objrs ,"w_orcdar") & " | " & getvalue(objrs ,"w_ordesa") & "-" & getvalue(objrs ,"w_ornote") ,"BTL",0,"L" pdf.SetTopMargin 0 pdf.SetFont Font_Family_T,"",Font_5 pdf.Cell 15

问题 I want to display image from MySQL to PDF using FPDF library. the image that i stored in MySQL is BLOB. I already success to display the image. The current code will be like this. $logo = $row['photo_before']; $pdf->MemImage(base64_decode($logo), 100, 50); But, how I want to put the $logo to a cell? My current code for the cell as below: $pdf->Cell(95,50,'$logo',1,0, 'C'); Can anyone help me? 回答1: You can create a cell like: //Cell Cell(float w [, float h [, string txt [, mixed border [, int

问题 I'm using FPDF in my php project. I would like to have PDF version Double bar diagram like above image in my project. There's a way that FPDF can create Pie chart and Bar diagram in http://www.fpdf.org/en/script/script28.php. But it's not double bar diagram like what I want to get. Anyone have an idea how to create Double bar diagram using FPDF in PHP? Many Thanks !!! 回答1: Probably you mean "COLUMN CHARTS" It seems that there is no method to create column charts, so I tried to adapt the

问题 I am looking at the answer to the following question: Insert Base64 image to pdf using pyfpdf The answer suggested here was to override the existing load_resource method. What I did instead was class EnhancedPdf(FPDF): def load_resource(self, reason, filename): if reason == "image": if filename.startswith("data"): f = filename.split("base64,")[1] f = base64.b64decode(f) f = BytesIO(f) return f else: return super().load_resource(reason, filename) However, Pycharm highlights the super call with

问题 I've been trying to add a watermark to a password protected pdf (protect to write only) with fpdf and fpdi. It works on normal pdfs but when it is password protected it gives this error: FPDF error: This document (upd/509ae4a4044df9a43e03e09b4cf772b0.pdf) probably uses a compression technique which is not supported by the free parser shipped with FPDI. It makes sense that it isn't possible to write on the document but while searching I've seen similar problems getting resolved. Thanks in

问题 I have a project to save pages created dynamically with php and store them on the server. I am planning to store a replica of the page as a pdf; with all their images, tables and the layout. I tried to use these tools: DOMPDF FPDF But I honestly do not think it's going on the right track Have any solutions or could these tools solve this problem? 回答1: From forosdelweb We are going to create a class to make the convertion in convertToPDF.php <?php /*--------------------------------------------

问题 I am using java port of fpdf. I am encountering fowwlowing errors. 1).When i call multicell 2 times every time the text is printed on a new line. MultiCell(0, 1, "abcd", currentBorders, Alignment.LEFT, false); //prints on one line MultiCell(0, 1, "efg", currentBorders, Alignment.LEFT, false); //prints on next line I want that there is no line break after the call to multicell. How can i do it? 2)If i do the following thing then some part of my string gets printed on one line and some on next.

问题 I'm going to generate a PDF report using FPDF library, but the output is blank. There is no error displayed, how can I fix this problem? Anyway, I tried this code in LOCALHOST and it works perfectly, but when I upload it to the cloud, there's no output to be displayed.. I tried to make the function output like this.. $this->fpdf->OUTPUT('try.pdf','I'); but nothing happens.. NOTE: In my output, C:/backup/employee_..php, the output is in the folder, there's no error and it works fine.. but when

问题 I need to import pdf file into fpdf and print it silently . I use fpdi extension to load existing pdf, but I have no idea how to autoprint it. This is how autoprint in fpdf works - 2 additional classes around fpdf (from their examples). require('lib/fpdf/fpdf.php'); require('lib/fpdi-1.6.1/fpdi.php'); class PDF_JavaScript extends FPDF { protected $javascript; protected $n_js; function IncludeJS($script, $isUTF8=false) { if(!$isUTF8) $script=utf8_encode($script); $this->javascript=$script; }