By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Now, I am able to center the image with regards to the x axis, but I am unable to center the actual image on that point. Instead, it starts the image at the center of the page. So, at the end of the day I need to ensure that my image is centered on the x-axis.

Specifically the PartnerLogo only. This Logo needs to be right above the canvased line and centered. Please help!


You have a couple of options here. If you simply want the image centered above your line, and the position of that line is fixed, you can draw the image based on the location of the line:. Additionally, in the documentation for drawImage there is an option to anchor the image in the center of a bounding box, so you could do something like this:.

Learn more. Asked 2 years, 11 months ago. Active 2 years, 11 months ago. Viewed 5k times.

reportlab add image to canvas

Note that the two functions use the pdfgen level canvas operations to paint the annotations for the pages. Kyle Heuton 7, 3 3 gold badges 28 28 silver badges 46 46 bronze badges. Julian Olivares Julian Olivares 71 2 2 silver badges 9 9 bronze badges. Active Oldest Votes.Help Needed This website is free of annoying ads. We want to keep it like this.

You can help with your donation: The need for donations Canvas in Life The American talks show host Oprah Winfrey said: "With every experience, you alone are painting your own canvas, thought by thought, choice by choice. You can help with your donation: The need for donations Job Applications Python Lecturer bodenseo is looking for a new trainer and software developper.

You need to live in Germany and know German. Find out more! CSS-help needed!

reportlab add image to canvas

We urgently need help to improve our css style sheets, especially to improve the look when printing! Best would be, if we find somebody who wants to do it for free to support our website. But we could also pay something.

Oppo cph1901 pattern lock mrt

Please contact usif you think that you could be of help! Quote of the Day: "Some programming languages manage to absorb change, but withstand progress. Originally interactive user interfaces to computers were not graphical, they were text oriented and usually consisted of commands, which had to be remembered. The DOS operating system from Microsoft and the Bourne shell under Linux are examples of such user-computer interfaces.Some of you are probably wondering why I would want to do that.

If I could bold something or center something AND put it in a fixed location, then that would rock! It took a lot of Googling and trial and error, but I finally got a decent template put together that I could use for mailings.

[reportlab-users] Adding Platypus paragraphs in a canvas.

You can go here to grab it. While you wait for it to download you can continue reading this article or go do something else productive. Are you ready now? Now we just need to come up with an example. Study the code closely because you never know when there will be a test. First off we create a Canvas object that we can use without our LetterMaker class. We also create a styles dict and set up a few other class variables.

In the createDocument method, we create a Paragraph an address using some HTML-like tags to control the font and line breaking behavior.

Release Notes

Then we create a logo and size it before putting both items into a Reportlab Table object. We use the coord method to help position the flowable. I found it on StackOverflow and thought it was pretty handy. The body of the letter uses a little string substitution and puts the result into another Paragraph. We also use a stored offset to help us position things. I find that storing a couple of offsets for certain portions of the code is very helpful.

If you use them carefully then you can just change a couple of offsets to move the content around on the document rather than having to edit the position of each element. If you need to draw lines or shapes, you can do them in the usual way with your canvas object. I hope this code will help you in your PDF creation endeavors. Regardless, you now have the tools to create some pretty fancy PDF documents with Python. Now you just have to get out there and do it!These releases took place one year after 2.

Inevitably, just as we had packaged 2. This release represents a steady accumulation of minor changes over the past year, rather than any major changes. For instance, you might want to pad a document to ensure an even number of pages for printing, or include an illustration depending on whether enough space is available on a page. Such calculations would previously have required complicated programming but are now available with just a few lines of RML.

What's new in Version 2. This covers both our open source and commercial software, which are always released together. It delivers an importable Python package called 'rlextra' which works with the open source 'reportlab' package, whose changes are covered below.

We have switched to a new license file format. All the old license files will no longer work with version 2. Any customer with old-style license files should email us when upgrading and we can provide a new-style license file. This allows us to properly handle more customers situations, and only one file is needed rather than separate RML, PageCatcher and Diagra licenses in the past.

The main new features in RML aim to make long documents easier to generate, and to facilitate professional printing.

Many new features have been added and numerous bugs have been fixed. A scan of the RML features above will give you an idea as most things have their counterpart in the open source package. Thanks to everybody who has contributed to the open-source toolkit in the run-up to the 2. The latest Apple iPads and Macbooks are equipped with 'retina' displays — very high resolution screens that result in a high quality experience for viewers. However, static size textures and bitmaps — how charts and logos are currently displayed — are suffering, as they can look fuzzy and shoddy on these new displays.

reportlab add image to canvas

One workaround is to use vector graphics — images that keep their sharpness no matter the image size. ReportLab's graphics module can output fully resizeable SVG images. This makes it an even better solution for financial charts on web sites.This example shows how to take an JSON data and use it to create up-to-date brochures and checklists.

Learn how text, data and exisitng PDF's can be easily included and the powerful layout options ReportLab gives. This should work with Python 2. See more ReportLab is a natural choice for converting any kind of XML feed into beautiful print-ready publications. This example shows how to take an XML description of products available in an online store and use it to create up-to-date brochures and checklists.

Learn how text, data and images can be easily included and the powerful layout options ReportLab gives. Complex financial reports are a breeze with ReportLab. See how to pull a range of financial data from a Django application to produce a report, including complex tables and custom data graphics. Learn how ReportLab can dynamically display data the way you want it to, and get a taste for the almost limitless design options possible. This example shows how to take JSON data and use it to create up-to-date fund fact sheets.

Learn how text, data and graphs can be easily included and the powerful layout options ReportLab gives. Welcome to the new ReportLab tutorial. Here you can get a basic introduction to a common application architecture and start experimenting with some fundamental ReportLab technologies. If you have any problems or questions, please email enquiries reportlab. We'll show you how to generate a well laid out and styled document from an XML feed. Let's get started! This tutorial is aimed at showing the use of Report Markup Language RMLwhich is a component of our commercial tool-kit.

All you need to do to download a full evaluation copy is sign in or register on our site ; then, follow the installation instructions to get yourself set up. Once these are completed, you're ready to go. First thing's first: download our tutorial pack. This includes a number of images which you will need later. Notice that your 'checklist' is broken; that's ok for now, we'll come back to that later. Let's take a look at the flyer PDF.

The data is coming from the XML file, products.

Supernova (282 gr) – body power nutrition

A standard technique is to build up Python objects with the variable data of interest and pass it to our templating system, preppy. We'll look at this process later, but for now, let's dive right in and get the document looking right. Let's take a quick tour before making changes. This allows you to import functions and call on data objects which have been passed in. They can include frames to handle flowing text, as well as static components of the page, such as images, text, and graphics.

Later on, as we pass in our content, we can choose which templates to use for each page. You've put in all the hard effort of defining styles, frames, and fonts, and now it's time to give your document some content. We're looping over all our products and printing a paragraph for each product's name.Comment 0. Fortunately, Dinu Gherman created the svglib package, a pure-Python package that can read SVG files and convert them to other formats that ReportLab can use. The official website for svglib is on GitHub.

The website states that it works with Python 2. The svglib package depends on ReportLab and lxml. You can install both of these packages using pip:. On the off chance that you want to use the latest version of the code i.

Most of the time, using pip is the way to go. But you can also download the tarball from the Python Packaging Index and do all the steps that pip does for you automatically if you want to. Just run the following three commands in your terminal in order:.

How do you calculate volume in litres

Using svglib with ReportLab is actually quite easy. After giving svg2rlg your path to the SVG file, it will return a drawing object. Instead, I want to be able to insert the image and write out text and other things.

Fortunately, you can do this very easily by painting your canvas with the drawing object. Here we create a canvas. Canvas object and then create our SVG drawing object. Now you can use renderPDF.

We go ahead and draw out some small text underneath our image and then save it off. The result should look something like this:.

Adult civ 5 mod

Drawings in ReportLab can usually be added as a list of Flowables and built with a document template. We will be using the Flag of Cuba from Wikipedia. The svglib tests download a bunch of flag SVGs in their tests, so we will try one of the images that they use. You can get it here:.Purchase now on Leanpub Installation Reportlab supports most of the normal Python installation methods.

For the old Reportlab 2. Note that Reportlab 3. If you are on an older version of Python 2, then you have to use Reportlab 2. Reportlab has decent documentation. What I mean by that is that the documentation gives you just enough to get started, but when you find something slightly complex to do, you get to figure it out on your own.


Just recently, they added a Code Snippets section to their website that will hopefully become a recipe book of cool tips and tricks and also help ameliorate this issue. But enough about that. The first thing to notice about this code is that if we want to save the PDF, we need to supply a file name to the Canvas object.

This can be an absolute path or a relative path. In this example, it should create the PDF in the same location that you run the script from. The next piece of the puzzle is the drawString method. This will draw text wherever you tell it to. You can change this default in the Canvas constructor by passing a zero to the bottomup keyword argument.

I think it will change the start point to the top left though. The final piece in the code above is to save your PDF. That was easy! This is easy to do in Reportlab. All you need to do is the following:. The main reason to grab the width and height is that you can use them for calculations to decide when to add a page break or help define margins. The above was pulled directly from the Reportlab User Guidepage You can read about the other options in their guide if you want the full details.

This is based on an actual receipt I created at work. The main difference between this one and the previous example is the canvas. Other points of interest in this code include the setLineWidth. We use it to create form letters for people who have overdue parking tickets. The following example is based on some code I wrote for that application, although the letter is quite a bit different.

Note that the code below will not run without the Python Imaging Library. There are a number of other constants we could import that would allow us to right or left justify our text and do other fun things. It contains lots of modules, but probably the most important of them are the flowables, such as Paragraph.

A flowable typically has the following abilities: wrapdraw and sometimes split. They are used to make writing paragraphs, tables and other constructs over multiple pages easier to do. The SimpleDocTemplate class allows us to set up margins, page size, filename and a bunch of other settings for our document all in one place.

A Spacer is good for adding a line of blank space, like a paragraph break. Finally, the inch is a unit of measurement to help in positioning items on your PDF. This means that the logo will be two inches from the top and two inches from the left.

Basically you create a line of text, a table, and image or whatever and append it to the Story list. The first time we use it is when we add the image.

thoughts on “Reportlab add image to canvas

Leave a Reply

Your email address will not be published. Required fields are marked *