I just love seeing solutions like this. ;-) Aloha from Hawaii,
Jim Bufalini Jan Schenkel wrote: > > David Bovill wrote: > > I've just dug out this very old and > > pretty untested script for detecting > > whether a file is an image. Seems to sort of work on OSX - > > included here for > > insiration :) Does anyone know a better way to do this? > > > > Why go through the trouble of checking the extension and the content of > the file, when you can let Rev decide if it supports that particular > file as a valid image? :-) > > Make a new stack with a button with the following script: > ## > on mouseUp > answer file "Pick an image file" > if the result is "Cancel" then exit mouseUp > answer "Is a supported image format:" && IsAnImageFile(it) > end mouseUp > > function IsAnImageFile pFilePath > local tIsAnImageFile > -- > lock screen > create image > set the filename of the last image to pFilePath > --> if the set fails, the result will tell you > put (the result is empty) into tIsAnImageFile > delete the last image > return tIsAnImageFile > end IsAnImageFile > ## > > Click the button, select an image file, and it should be 'true' - > select a Word document or something else that is definitely not an > image, and yous should see 'false'. > > Cheers, > > Jan Schenkel > ===== > Quartam Reports & PDF Library for Revolution > <http://www.quartam.com> > > ===== > "As we grow older, we grow both wiser and more foolish at the same > time." (La Rochefoucauld) > > > > > > _______________________________________________ > use-revolution mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-revolution _______________________________________________ use-revolution mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution
