20130925-update-barcode-image-saving

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Summary

• Create saving of image on iCloud
• Create sync On/OFF switch in Settings

Commits / Patches / Pull Requests

Index / Status

• Save barcode images on iCloud
• Remove image from iCloud
• Create iCloud sync switch in settings

Save barcode images on iCloud

links

• NSFileManager Reference

Currently got this error.
Maybe URL path has problem.

2013-09-25 11:52:03.325 generika[1714:60b] -[ProductManager storeBarcode:ofEan:] [Line 158] itemAtURL #=> file:///var/mobile/Applications/BF151CD8-6BB9-484C-BAA1-9BBEEC502A3B/Documents/barcodes/7680451140154_1380077523.png
2013-09-25 11:52:03.327 generika[1714:60b] -[ProductManager storeBarcode:ofEan:] [Line 159] barcodesDir #=> file:///private/var/mobile/Library/Mobile%20Documents/4B37356EGR~org~oddb~generika/Documents/barcodes/7680451140154_1380077523.png
2013-09-25 11:52:03.334 generika[1714:60b] -[ProductManager storeBarcode:ofEan:] [Line 161] error #=> The operation couldn’t be completed. (Cocoa error 4.)

After create of directory "barcodes" in iCloud stroge, save works.

# move file to iCloud
    saved = [fileManager setUbiquitous:true
                             itemAtURL:[NSURL fileURLWithPath:filePath]
                        destinationURL:[dir URLByAppendingPathComponent:fileName]
                                 error:&error];

# copy local file to iCloud
    NSString *fileName = [filePath lastPathComponent];
    saved = [fileManager copyItemAtURL:[NSURL fileURLWithPath:filePath]
                                 toURL:[dir URLByAppendingPathComponent:fileName]
                                 error:&error];

I copied image in async block.

Remove image from iCloud

used removeAtItemURL:error of NSFileManager.

    NSURL *dir = [[ubiq URLByAppendingPathComponent:@"Documents" isDirectory:YES]
                        URLByAppendingPathComponent:directory isDirectory:YES];
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSError *error = nil;
    saved = [fileManager removeItemAtURL:[dir URLByAppendingPathComponent:fileName]
                                   error:&error];

Create iCloud sync switch in settings

Create Sync switch in settings. This value is stored in NSUserDefault.

Load updated images via notification for updates in multi devices

continue to weekend.