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#1 2021-01-22 05:54:54 pm
- Fredrik71
- Member
- Registered: 2019-10-23
- Posts: 625
Random deskop picture
I thought this was simple but the last line return error...
What I'm missing??...
Applescript:
use framework "Foundation"
use framework "AppKit"
use framework "GameplayKit"
use scripting additions
set thePath to POSIX path of (path to desktop pictures folder)
set anArray to (current application's NSFileManager's defaultManager())'s contentsOfDirectoryAtPath:thePath |error|:(missing value)
set randomSource to current application's GKRandomSource's alloc()'s init()
set shuffle to randomSource's arrayByShufflingObjectsInArray:anArray
set randomObject to (shuffle's objectAtIndex:0) as text
set theURL to current application's |NSURL|'s fileURLWithPath:(thePath & randomObject)
set workspace to current application's NSWorkspace's sharedWorkspace()
set screen to current application's NSScreen's mainScreen()
set theResult to workspace's setDeskopImageURL:theURL forScreen:screen options:0 |error|:(missing value)
Today, I was able to make ASObjC to work, the options:0 -> options:(missing value), I also put
everything in 1 line of code. Instead of using variable for NSWorkspace and NSScreen.
hmmm....
Applescript:
use framework "Foundation"
use framework "AppKit"
use framework "GameplayKit"
use scripting additions
set thePath to POSIX path of (path to desktop pictures folder)
set anArray to (current application's NSFileManager's defaultManager())'s contentsOfDirectoryAtPath:thePath |error|:(missing value)
set randomSource to current application's GKRandomSource's alloc()'s init()
set shuffle to randomSource's arrayByShufflingObjectsInArray:anArray
set randomObject to (shuffle's objectAtIndex:0) as text
set theURL to current application's |NSURL|'s fileURLWithPath:(thePath & randomObject)
set {theResult, theError} to ((current application's NSWorkspace's sharedWorkspace())'s setDesktopImageURL:theURL forScreen:(current application's NSScreen's mainScreen()) options:(missing value) |error|:(reference))
At least this PyObjC do work.
import glob
import random
from AppKit import (NSWorkspace, NSScreen)
from Foundation import NSURL
theGlob = glob.glob('/Library/Desktop Pictures/*.jpg')
thePath = random.choice(theGlob)
theURL = NSURL.fileURLWithPath_(thePath)
workspace = NSWorkspace.sharedWorkspace()
for screen in NSScreen.screens():
(result, error) = workspace.setDesktopImageURL_forScreen_options_error_(theURL,screen,None,None)
Last edited by Fredrik71 (2021-01-23 04:17:17 am)
The purpose to study someone else art is not to add, its to make less more.
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#2 2021-01-25 11:53:43 pm
- KniazidisR
- Member
- From:: Greece
- Registered: 2019-03-03
- Posts: 1632
Re: Random deskop picture
I thought this was simple but the last line return error...
What I'm missing??...
Creation the NS dictionary. Because options of setDesktopImageURL method are of dictionary type {key1:value1, key2:value2...}. So:
Applescript:
use framework "Foundation"
use framework "AppKit"
use framework "GameplayKit"
use scripting additions
property NSFileManager : a reference to NSFileManager of current application
property NSImageScaling : a reference to NSImageScaling of current application
property NSScreen : a reference to NSScreen of current application
property GKRandomSource : a reference to GKRandomSource of current application
property |NSURL| : a reference to |NSURL| of current application
property NSWorkspace : a reference to NSWorkspace of current application
property NSNumber : a reference to current application's NSNumber
property NSDictionary : a reference to NSDictionary of current application
property NSWorkspaceDesktopImageScalingKey : a reference to current application's NSWorkspaceDesktopImageScalingKey
set thePath to POSIX path of (path to desktop pictures folder)
set anArray to (NSFileManager's defaultManager())'s contentsOfDirectoryAtPath:thePath |error|:(missing value)
set randomSource to GKRandomSource's alloc()'s init()
set shuffle to randomSource's arrayByShufflingObjectsInArray:anArray
set randomObject to (shuffle's objectAtIndex:0) as text
set theURL to |NSURL|'s fileURLWithPath:(thePath & randomObject)
set workspace to NSWorkspace's sharedWorkspace()
set screen to NSScreen's mainScreen()
set aNum to NSNumber's numberWithInt:0
set aDictionary to NSDictionary's dictionaryWithObject:aNum forKey:NSWorkspaceDesktopImageScalingKey
(workspace's setDesktopImageURL:theURL forScreen:screen options:aDictionary |error|:(missing value))
Last edited by KniazidisR (2021-01-25 11:55:33 pm)
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#3 2021-01-28 05:52:20 am
- Fredrik71
- Member
- Registered: 2019-10-23
- Posts: 625
Re: Random deskop picture
Thanks, from your code I made a change... if options:(missing value)
Applescript:
set theNull to current application's NSNull's |null|()
set aDictionary to NSDictionary's dictionaryWithObject:theNull forKey:(current application's NSWorkspaceDesktopImageOptionKey)
(workspace's setDesktopImageURL:theURL forScreen:screen options:aDictionary |error|:(missing value))
The purpose to study someone else art is not to add, its to make less more.
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