PDF to JPG

/users/mac/library/developer/coresimulator/devices/38bb3233-7551-4dbe-a3d9-58934568818d/data/containers/data/ application/b4866c5a-b68e-437f-a787-8c83fc7d13d2/documents/

Add PDF files to the above emulator documents file Test.pdf

Call:

[Self createJPGsFromPDF:test.pdf];

-(void) Createjpgsfrompdf: (NSString *) frompdfname

{

if (Frompdfname = = Nil | | [Frompdfname isequaltostring:@ ""]) {

Return

}

Nsarray *paths = Nssearchpathfordirectoriesindomains (NSDocumentDirectory, Nsuserdomainmask, YES);

NSString *documentsdir = [Paths objectatindex:0];

NSString *docpath = [Documentsdir stringbyappendingpathcomponent:frompdfname];

Nsurl *frompdfurl = [Nsurl Fileurlwithpath:docpath];

Cgpdfdocumentref Frompdfdoc = Cgpdfdocumentcreatewithurl ((cfurlref) frompdfurl);

Get Total Pages

float pages = cgpdfdocumentgetnumberofpages (Frompdfdoc);

Create Folder for store under "documents/"

Nserror *error = nil;

Nsfilemanager *filemanager = [[Nsfilemanager alloc] init];

NSString *folderpath = [Documentsdir stringbyappendingpathcomponent:[frompdfname stringbydeletingpathextension];

[FileManager createdirectoryatpath:folderpath withintermediatedirectories:yes Attributes:nil error:&error];

int i = 1;

for (i = 1; I <= pages; i++) {

Cgpdfpageref PageRef = Cgpdfdocumentgetpage (Frompdfdoc, i);

Cgpdfpageretain (PAGEREF);

Determine the size of the PDF page

CGRect pagerect = Cgpdfpagegetboxrect (PageRef, Kcgpdfmediabox);

Renders its content.

Uigraphicsbeginimagecontext (pagerect.size);

Cgcontextref Imgcontext = Uigraphicsgetcurrentcontext ();

Cgcontextsavegstate (Imgcontext);

CGCONTEXTTRANSLATECTM (Imgcontext, 0.0, pageRect.size.height);

CGCONTEXTSCALECTM (Imgcontext, 1.0,-1.0);

Cgcontextsetinterpolationquality (Imgcontext, Kcginterpolationdefault);

Cgcontextsetrenderingintent (Imgcontext, Kcgrenderingintentdefault);

Cgcontextdrawpdfpage (Imgcontext, PAGEREF);

Cgcontextrestoregstate (Imgcontext);

PDF Page to Image

UIImage *tempimage = Uigraphicsgetimagefromcurrentimagecontext ();

Uigraphicsendimagecontext ();

Release Current Source page

Cgpdfpagerelease (PAGEREF);

Store IMG

NSString *imgname = [NSString stringwithformat:@ "frompdfname_%d.jpg", I];

NSString *imgpath = [FolderPath stringbyappendingpathcomponent:imgname];

[UIImageJPEGRepresentation (Tempimage, 1.0) Writetofile:imgpath Atomically:yes];

}

Cgpdfdocumentrelease (Frompdfdoc);

}

PDF to JPG