472,353 Members | 1,569 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 472,353 software developers and data experts.

wxPython and PIL

I'm making a simple program to crop and scale images, essentially make
thumbnails from a user defined subset of the image.

I'm planning to use Python Image Library to crop and resize the images,
mostly to make the resized smaller images look good.

How do I display a PIL image with wxPython?

Oct 19 '06 #1
2 8289
Odalrick wrote:
I'm making a simple program to crop and scale images, essentially make
thumbnails from a user defined subset of the image.

I'm planning to use Python Image Library to crop and resize the images,
mostly to make the resized smaller images look good.

How do I display a PIL image with wxPython?

def piltoimage(pil,alpha=True):
"""Convert PIL Image to wx.Image."""
if alpha:
image = apply( wx.EmptyImage, pil.size )
image.SetData( pil.convert( "RGB").tostring() )
image.SetAlphaData(pil.convert("RGBA").tostring()[3::4])
else:
image = wx.EmptyImage(pil.size[0], pil.size[1])
new_image = pil.convert('RGB')
data = new_image.tostring()
image.SetData(data)
return image

def imagetopil(image):
"""Convert wx.Image to PIL Image."""
pil = Image.new('RGB', (image.GetWidth(), image.GetHeight()))
pil.fromstring(image.GetData())
return pil
Best,

Laszlo

Oct 19 '06 #2
Thanks for the answer.

Oct 20 '06 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

7
by: SeeBelow | last post by:
Do many people think that wxPython should replace Tkinter? Is this likely to happen? I ask because I have just started learning Tkinter, and I...
25
by: BJörn Lindqvist | last post by:
See: http://www.wxpython.org/quotes.php. especially: "wxPython is the best and most mature cross-platform GUI toolkit, given a number of...
1
by: timothy.williams | last post by:
I'm trying to install wxPython 2.5.3.1 using Python 2.3.2 on a Fedora 2 machine. I have python in a non-standard place, but I'm using --prefix...
1
by: James Stroud | last post by:
Hello All, I will soon have an excuse to install a new operating system on my computer. I would like to know exactly what operating system I...
25
by: TPJ | last post by:
GUI's etc: PyGtk on Windows "(...) So if someone develops mainly for X and just wants to make sure that it is not impossible to run on Windows, you...
22
by: Glurt Wuntal | last post by:
I am a newbie with Python. It's a great language, but I would like to be able to present a simple gui menu for some of my scripts; something better...
0
by: Robin Dunn | last post by:
Announcing ---------- The 2.6.3.0 release of wxPython is now available for download at http://wxpython.org/download.php. There have been many...
0
by: Robin Dunn | last post by:
Announcing ---------- The 2.6.3.0 release of wxPython is now available for download at http://wxpython.org/download.php. There have been many...
0
by: Robin Dunn | last post by:
Announcing ---------- The 2.6.3.2 release of wxPython is now available for download at http://wxpython.org/download.php. This is a mostly bug...
4
by: stef | last post by:
hello, I'm trying to move from Delphi to Python (move from MatLab to Python already succeeded, also thanks to this discussion group). From the...
0
by: Naresh1 | last post by:
What is WebLogic Admin Training? WebLogic Admin Training is a specialized program designed to equip individuals with the skills and knowledge...
0
jalbright99669
by: jalbright99669 | last post by:
Am having a bit of a time with URL Rewrite. I need to incorporate http to https redirect with a reverse proxy. I have the URL Rewrite rules made...
0
by: antdb | last post by:
Ⅰ. Advantage of AntDB: hyper-convergence + streaming processing engine In the overall architecture, a new "hyper-convergence" concept was...
2
by: Matthew3360 | last post by:
Hi, I have a python app that i want to be able to get variables from a php page on my webserver. My python app is on my computer. How would I make it...
0
hi
by: WisdomUfot | last post by:
It's an interesting question you've got about how Gmail hides the HTTP referrer when a link in an email is clicked. While I don't have the specific...
0
by: Matthew3360 | last post by:
Hi, I have been trying to connect to a local host using php curl. But I am finding it hard to do this. I am doing the curl get request from my web...
0
Oralloy
by: Oralloy | last post by:
Hello Folks, I am trying to hook up a CPU which I designed using SystemC to I/O pins on an FPGA. My problem (spelled failure) is with the...
0
BLUEPANDA
by: BLUEPANDA | last post by:
At BluePanda Dev, we're passionate about building high-quality software and sharing our knowledge with the community. That's why we've created a SaaS...
0
by: Rahul1995seven | last post by:
Introduction: In the realm of programming languages, Python has emerged as a powerhouse. With its simplicity, versatility, and robustness, Python...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.