Image Module - Python

Similar topics

by: Jim Bob | last post by:

Hi, I've got a problem with loading images using the Image Module. When I load images and then try to pass them to my C++ module using tostring() I get the following error: TypeError: argument 1 must be string without null bytes, not str After tearing my hair out I figured out that it was because there was full black (0) in my image which was screwing up the NULL string terminator.

Python

3920

Choosing an image on a form, sending it to a report

by: Ranman | last post by:

Hi all, I have a simple problem that hopefully has a simple solution, but I have yet to figure it out. In a patient database, I have a physician test order form that populates a report that is then printed and mailed out or faxed. It would be nice to have the doc's electronic signature show up on this report, but we have 4 or 5 docs that order tests. So, I would like to use a combo box on this form to select from a

Microsoft Access / VBA

8833

How to refresh an image control

by: Arnold | last post by:

Hey there, I've browsed for some fixes to this but only found a couple of similar posts, which didn't solve my problem. I'm wondering how to refresh an image control in a form after a user clicks a cmd button to open the Windows API Common Dialog and selects a new file (jpeg). Images are initially loaded in the form's oncurrent event. I've tried using me.dirty = false to make the form current. Has anyone experienced this before?

Microsoft Access / VBA

13758

opening an image viewer

by: Shumit Rehman | last post by:

Hi I have a table which has path names to photos I would like to view. I would like to open some/any kind of image viewer(Paint) to see the picture when I click the pathname. The pictures are mostly scanned newspaper atricles which are too big to just display on a form so I need the zoom and scroll features. Im using access 2003

Microsoft Access / VBA

7198

Image to numeric array

by: Dimitrios Charitatos | last post by:

Hello, I suspect that there is a quite straight forward answer to this, but I can't find it... I want to import an image and extract a matrix (or array) from it with elements showing the RGB value of each pixel. But I want to be able to do this with all types of image formats. It was suggested that a function such as 'B = numeric.from_image(A)' was used but I can't find it in any of the libraries. I was hoping you could help me on this....

Python

2756

Creating Random Image Authorization

by: tshad | last post by:

I am trying to set up an Image authorization where you type in the value that is in a picture to log on to our site. I found a program that is supposed to do it, but it doesn't seem to work. It should put a blue and yellow box on the page with "This is a test" as part of the picture. But what I get is a broken Gif. The other problem is that I can't view the source???? The view source is disabled for this page. What causes this?

ASP.NET

2399

how to get an image through perl ?

by: Lastknight | last post by:

Hi all, i am looking for your help regarding this topic... I am trying to download a image from the web through perl program. I have used Image::Grab module for that task,through the module i am able to download the image.... But my problem is i want to get that image to be stored in the particular file path,(eg)" /home/image" ..I dont know how to do this...can some one heil me to overcome this problem..

Perl

4977

Tkinter image and scrollbar question

by: Nebulism | last post by:

Hi everyone, I am working on a module for my GUI that shows one image with an index value below and would use a scrollbar to control which of the images are displayed. The images are stored in a successive folder in the format Pic#, i,e. Pic1, Pic2 etc. What I want to do is make a slider that is attached to a label which would output the slide number that is being looked at. I would use that number then to return the image of the slide...

Python

11091

parameters for Image.fromstring function in pil

by: bharathv6 | last post by:

i need to do is modify the image in memory like resizing the image in memory etc ... with out saving it disk as i have to return back the image with out saving it disk PIL supports the use of StringIO objects being passed in place of file objects. StringIO objects are binary strings of variable length that are kept in memory so i saved the image in stringio objects the following code does that for gif image ...

Python

9647

What is ONU?

by: marktang | last post by:

ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...

General

9492

Changing the language in Windows 10

by: Hystou | last post by:

Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...

Windows Server

8988

AI Job Threat for Devs

by: agi2029 | last post by:

Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...

Career Advice

7510

Access Europe - Using VBA to create a class based on a table - Wed 1 May

by: isladogs | last post by:

The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...

Microsoft Access / VBA

5397

Trying to create a lan-to-lan vpn between two differents networks

by: TSSRALBI | last post by:

Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...

Networking - Hardware / Configuration

5532

Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

Visual Basic .NET

4064

transfer the data from one system to another through ip address

by: 6302768590 | last post by:

Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

C# / C Sharp

3668

How to add payments to a PHP MySQL app.

by: muto222 | last post by:

How can i add a mobile payment intergratation into php mysql website.

PHP

2894

Comprehensive Guide to Website Development in Toronto: Expert Insights from BSMN Consultancy

by: bsmnconsultancy | last post by:

In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

General