entry entragian Posted December 29, 2005 Report Share Posted December 29, 2005 HI to ALL, can we save graph images into jpeg file format (and eventual save these images to a db table) ? im playing with a simulated signal and displays waveform graph, and then wired to a html report. the html web page contains an image of my waveform graph at a certain time. can i capture these images (per set of time interval) and save it to a jpeg file format? im using an evaluation copy of LabVIEW 7.0. thanks in advance ENTRY (LabVIEW newbie) Quote Link to comment
entry entragian Posted December 29, 2005 Author Report Share Posted December 29, 2005 HI, 'got some answer to my Q here's how (hope to help other newbies ) Get image data and use the "Graphics Format" palette to save the image. (NOTE: The Graphics Format palette is not available in the LabVIEW Base Package) 1. Display the block diagram (Ctrl+E). 2. Locate the waveform graph or chart icon in the block diagram and right-click on it. 3. Select Create Quote Link to comment
shuoshuo Posted July 26, 2006 Report Share Posted July 26, 2006 hi, thanks for you help! :thumbup: It is works very well. But i still have a small problem. how can I call the saving, I mean when I need to save the graph it will allow me to save(not with while loop, i know the way with while loop. ) Can anyone give me some help!! thanks lots. Download File:post-5682-1153927815.vi Quote Link to comment
maldini1010 Posted June 2, 2007 Report Share Posted June 2, 2007 Hey, First off, I wanted to thank you guys for the help.. If I understand what shuoshuo wants to do, which is the same as I wanted to do. Here is how I did it, 1) I create a button (TRUE/FALSE) 2) I added a case structure around the ( Invoked Waveform Graph and the Write the JPEG ) 3) Set the case structure to TRUE (already by default) 4) Connected the button to the case sturcture. Here is a image. Quote Link to comment
paramesium Posted April 15, 2009 Report Share Posted April 15, 2009 halo...but how to avoid from getting error when i press cancel when the programme is running? Quote Link to comment
335x Posted April 20, 2009 Report Share Posted April 20, 2009 This post is so usefull that i can hardly believe it.. thanks.. Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.