File navigation on OSX problem - how to use a filter function?
I work with file navigation atm using the JSX file objects and the openDlg method and quite frankly, it drives me crazy.
He has a crazy person decided it was a good idea to have the filter flag on the totally different openDlg method to Win and OSX? Under windows, you use a string for filtering, OSX he wants is a function!
I checked the documentation and also searched this forum and I can't even find an example of how to set up so that it works for Windows and OSX?
OK, so I found the syntax, but it still does not make sense.
fileMask = function(file){file.name.match(/\.psd$/i) ? true:false;}
Here we have the psd extension hardcoded in the regular extension. But what happens if we want it to be a variable? And what happens if t he file does not yet exist.
Basically I want is the user of:
Navigate to a folder
Set a file name
record.
The extension type must be locked!
Compared to the way of windows to do things, the way OSX to use a filtering function is too complex, absurd and downright annoying!
EDIT: I also discovered that you can not write a file on OSX name unless the file already exists. Come on! Is this the type of dialogue hurt or something?
Here is my script to request a file that handles the differences Win/Mac
function isWindows() { return app.systemInformation.indexOf("Operating System: Windows") >= 0 } function isMac() { return app.systemInformation.indexOf("Operating System: Mac") >= 0 } function promptFile(filter_extension) { var filter = null if (isMac()) { if (filter_extension) { var filter_regex = new RegExp("[^\.]*\."+filter_extension+"$") filter = function (file_entry) { return filter_regex.test(file_entry.name) } } else { filter = function () { return true } } } else if (isWindows()) { if (filter_extension) { filter = filter_extension.charAt(0).toUpperCase() + filter_extension.slice(1)+"-files:*."+filter_extension } else { filter = "All files:*.*" } } else { filter = null } var f = File.openDialog("Select your file", filter, false) if (f) { return f.fsName.replace(/\\/g, "/") // sanitize to forward slash } } }
Tags: Photoshop
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