09-14-2009 08:14 AM
09-14-2009 08:32 AM
I don't know what "database" you are referring to, but yes, you can display a JPEG easily enough.
Use READ JPEG FILE from the GRAPHICS and SOUND | GRAPHICS FORMAT palette
Feed the IMAGE DATA to the DRAW FLATTENED PIXMAP in the GRAPHICS and SOUND | PICTURE FUNCTIONS palette.
Feed the PICTURE output into a PICTURE indicator.
You'll have to extract the size info and set the picture indicator's size to match, but that's not hard.
Blog for (mostly LabVIEW) programmers: Tips And Tricks
09-15-2009 12:40 PM
09-15-2009 12:50 PM
I don't know why, but GIF files are not directly supported by LabVIEW.
Take a look at reply #16 of this thread:
http://forums.ni.com/ni/board/message?board.id=170&message.id=150798
There's a program called TerraView, which I mentored, and my apprentice at the time wrote.
It used a library dealing with QuickTime to decode GIF images from Terraserver and display them.
I don't remember the details now, but they're in there somewhere.
As far as the other things, try this:
Blog for (mostly LabVIEW) programmers: Tips And Tricks