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Learning how to DeepZoom

Jerry was asking me how to change the size of the DeepZoom “slide” I used in my MIX session. The DeepZoom is currently displaying at 1024 x 768px and we want to make that bigger. My Silverlight 1 knowledge didn’t help answer the question so I went to Kirupa and this is my conversation with him. Notice that I still don’t have a specific answer but Kirupa pointed me to the right direction which I’ll explore. I wanted to share this with you anyway in case you want to start trying out.


You are right – you probably do need the XAML files for that. I don’t think I have those on my machine anymore unfortunately :) The nice thing is that you can do this yourself by downloading the source files here: http://blogs.msdn.com/expression/archive/2008/03/09/deep-zoom-sample-with-mousewheel-pan-click-zoom.aspx and making the modifications yourself! Simply delete the vista wallpapers with your images and change the reference in the XAML file to point to your images. You can open the XAML file and make the size bigger as you see fit. Let me know if you are still running into issues. :)

Cheers!
Kirupa :)

From: Arturo Toledo
Sent: Wednesday, March 19, 2008 9:01 PM
To: Kirupa Chinnathambi
Subject: RE: Making the DeepZoom bigger

Hi Kirupa! The HTML file simply says scale to 100% so I assume it is already scaling the whole Silverlight Control… I was then trying to change some kind of XAML to make it bigger but I can’t find any XAML file to change J  it’s all in a “compiled” xap file.. or seems like…:)
Do I need the source for that one?… would I by any chance have to regenerate all the images in DZ Composer?

From: Kirupa Chinnathambi
Sent: Wednesday, March 19, 2008 6:10 PM
To: Arturo Toledo
Subject: RE: Making the DeepZoom bigger

Both the XAML file and (I think) the HTML file :)

From: Arturo Toledo Sent: Wednesday, March 19, 2008 5:45 PM
To: Kirupa Chinnathambi
Subject: Making the DeepZoom bigger

Hi Kirupa

The DeepZoom with my presentation is 1024 x 768.  What do I need to change to make this bigger?… the XAML file?  The HTML file?…

Thanks!

6 Responses to “Learning how to DeepZoom”

  1. Kirupa Says:

    I just realized…I use smiley faces a lot!

  2. Rob Houweling Says:

    Hi Arturo,

    The .XAP file is a ZIP file which you can extract. In this file is the XAML.

    Rob.

    Arturo says: Thanks Rob! I’ll be going through this on the week, I also need to learn! :)

  3. Michael Wolbert Says:

    Thanks for the MouseWheelHelper class!

    Why wasn’t this implemented in the first place?

  4. larry kilgore Says:

    very cool,almost eruo! l.p.k

  5. Jerry Says:

    Thanks for doing that detective work, Arturo - it’s greatly appreciated!!

  6. Fotini Valeonti Says:

    Arturo, your blog is a treasure !! no kidding! keep on! kisses from athens,greece :)

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