Hi, You can't set the imagedata to jpeg data. You can set imagedata only to imagedata. You want to set the text instead, something like
Set the text of img x to myJpegData -- Kind regards, Mark Schonewille Economy-x-Talk Http://economy-x-talk.com Share the clipboard of your computer over a local network with Clipboard Link http://clipboardlink.economy-x-talk.com Op 24 feb. 2011 om 21:14 heeft Tim Ponn <alpt...@orwell.net> het volgende geschreven: > Thanks, but it still doesn't work. > > I think I failed to describe exactly what it is that I've got here. > > I have a stack with a single empty image object, we'll call it "Test1"... and > 20 fields. Further, I have a file that contains both binary jpeg image data > and readable text. Each "record" within the file (about 19,000 records) > consists of first the jpeg data and then the readable text. On startup, I > load the entire file into a global. I click a button, respond to an ask > dialog and it locates the record within the global. The script then extracts > the chunks of readable data and fills in the 20 fields appropriately. > Lastly, I am left with the jpeg data which I would like to display in the > empty image object, :Test1". > > I think I have multiple problems... > > 1...I must set the rect of the empty image to whatever image I'm trying to > put there. Jacque, you've confirmed this...now I have to find where the > image size lurks in the binary data and apply it. > 2...I load that file into the global using the "URL" method. Maybe it's no > longer binary and therefore not the correct data type for the image? > > If there's an easier way, I could use some help there. Has anyone got some > code bits to share here? > > Thanks! > > > > On Feb 24, 2011, at 2:26 PM, J. Landman Gay wrote: > >> On 2/24/11 12:58 PM, Tim Ponn wrote: >>> Hello all! >>> >>> I've got a file that has many jpg images embedded in it (something >>> like 19,000 or so). There's other data in there too. I can isolate >>> a particular record. I can see the binary jpeg data. I can copy >>> that data, create a new jpg file...then open that file with a jpeg >>> viewer and all is well. Now comes rev...once again, I can isolate >>> the image binary data...but when I set the image data to that data, >>> the image is mostly black with a narrow sliver at the left edge >>> that's shades of colors. Is this a problem because I don't have the >>> rect set correctly for my blank image? >> >> Yes, that's exactly it. The size of the containing image has to match the >> source image to the pixel, or the data will become corrupted. >> >> You can get around that by putting the source into the container without >> using the imagedata at all: >> >> put img "source image.png" into img "destination.jpg" >> >> The receiving image will resize to fit automatically if you have its >> lockLocation set to false. >> >> -- >> Jacqueline Landman Gay | jac...@hyperactivesw.com >> HyperActive Software | http://www.hyperactivesw.com >> >> _______________________________________________ >> use-livecode mailing list >> use-livecode@lists.runrev.com >> Please visit this url to subscribe, unsubscribe and manage your subscription >> preferences: >> http://lists.runrev.com/mailman/listinfo/use-livecode > > > > > Best Regards, > > Timothy R. Ponn > > > > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
