Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Here I Have Best Example of how to create .pdf file in iPhone :)</p> <p><strong>PdfGenerationDemoViewController.h</strong></p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #define kBorderInset 20.0 #define kBorderWidth 1.0 #define kMarginInset 10.0 //Line drawing #define kLineWidth 1.0 @interface PdfGenerationDemoViewController : UIViewController { CGSize pageSize; } - (IBAction)generatePdfButtonPressed:(id)sender; @end </code></pre> <p><strong>PdfGenerationDemoViewController.m</strong></p> <pre><code>#import "PdfGenerationDemoViewController.h" @interface PdfGenerationDemoViewController (Private) - (void) generatePdfWithFilePath: (NSString *)thefilePath; - (void)drawPageNumber:(NSInteger)pageNum; - (void) drawBorder; - (void) drawText; - (void) drawLine; - (void) drawHeader; - (void) drawImage; @end @implementation PdfGenerationDemoViewController #pragma mark - Private Methods - (void) drawBorder { CGContextRef currentContext = UIGraphicsGetCurrentContext(); UIColor *borderColor = [UIColor brownColor]; CGRect rectFrame = CGRectMake(kBorderInset, kBorderInset, pageSize.width-kBorderInset*2, pageSize.height-kBorderInset*2); CGContextSetStrokeColorWithColor(currentContext, borderColor.CGColor); CGContextSetLineWidth(currentContext, kBorderWidth); CGContextStrokeRect(currentContext, rectFrame); } - (void)drawPageNumber:(NSInteger)pageNumber { NSString* pageNumberString = [NSString stringWithFormat:@"Page %d", pageNumber]; UIFont* theFont = [UIFont systemFontOfSize:12]; CGSize pageNumberStringSize = [pageNumberString sizeWithFont:theFont constrainedToSize:pageSize lineBreakMode:UILineBreakModeWordWrap]; CGRect stringRenderingRect = CGRectMake(kBorderInset, pageSize.height - 40.0, pageSize.width - 2*kBorderInset, pageNumberStringSize.height); [pageNumberString drawInRect:stringRenderingRect withFont:theFont lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentCenter]; } - (void) drawHeader { CGContextRef currentContext = UIGraphicsGetCurrentContext(); CGContextSetRGBFillColor(currentContext, 0.3, 0.7, 0.2, 1.0); NSString *textToDraw = @"Pdf Demo - iOSLearner.com"; UIFont *font = [UIFont systemFontOfSize:24.0]; CGSize stringSize = [textToDraw sizeWithFont:font constrainedToSize:CGSizeMake(pageSize.width - 2*kBorderInset-2*kMarginInset, pageSize.height - 2*kBorderInset - 2*kMarginInset) lineBreakMode:UILineBreakModeWordWrap]; CGRect renderingRect = CGRectMake(kBorderInset + kMarginInset, kBorderInset + kMarginInset, pageSize.width - 2*kBorderInset - 2*kMarginInset, stringSize.height); [textToDraw drawInRect:renderingRect withFont:font lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentLeft]; } - (void) drawText { CGContextRef currentContext = UIGraphicsGetCurrentContext(); CGContextSetRGBFillColor(currentContext, 0.0, 0.0, 0.0, 1.0); NSString *textToDraw = @"Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et iusto odio dignissim qui blandit praesent luptatum zzril delenit augue duis dolore te feugait nulla facilisi. Nam liber tempor cum soluta nobis eleifend option congue nihil imperdiet doming id quod mazim placerat facer possim assum. Typi non habent claritatem insitam; est usus legentis in iis qui facit eorum claritatem. Investigationes demonstraverunt lectores legere me lius quod ii legunt saepius. Claritas est etiam processus dynamicus, qui sequitur mutationem consuetudium lectorum. Mirum est notare quam littera gothica, quam nunc putamus parum claram, anteposuerit litterarum formas humanitatis per seacula quarta decima et quinta decima. Eodem modo typi, qui nunc nobis videntur parum clari, fiant sollemnes in futurum."; UIFont *font = [UIFont systemFontOfSize:14.0]; CGSize stringSize = [textToDraw sizeWithFont:font constrainedToSize:CGSizeMake(pageSize.width - 2*kBorderInset-2*kMarginInset, pageSize.height - 2*kBorderInset - 2*kMarginInset) lineBreakMode:UILineBreakModeWordWrap]; CGRect renderingRect = CGRectMake(kBorderInset + kMarginInset, kBorderInset + kMarginInset + 50.0, pageSize.width - 2*kBorderInset - 2*kMarginInset, stringSize.height); [textToDraw drawInRect:renderingRect withFont:font lineBreakMode:UILineBreakModeWordWrap alignment:UITextAlignmentLeft]; } - (void) drawLine { CGContextRef currentContext = UIGraphicsGetCurrentContext(); CGContextSetLineWidth(currentContext, kLineWidth); CGContextSetStrokeColorWithColor(currentContext, [UIColor blueColor].CGColor); CGPoint startPoint = CGPointMake(kMarginInset + kBorderInset, kMarginInset + kBorderInset + 40.0); CGPoint endPoint = CGPointMake(pageSize.width - 2*kMarginInset -2*kBorderInset, kMarginInset + kBorderInset + 40.0); CGContextBeginPath(currentContext); CGContextMoveToPoint(currentContext, startPoint.x, startPoint.y); CGContextAddLineToPoint(currentContext, endPoint.x, endPoint.y); CGContextClosePath(currentContext); CGContextDrawPath(currentContext, kCGPathFillStroke); } - (void) drawImage { UIImage * demoImage = [UIImage imageNamed:@"demo.png"]; [demoImage drawInRect:CGRectMake( (pageSize.width - demoImage.size.width/2)/2, 350, demoImage.size.width/2, demoImage.size.height/2)]; } - (void) generatePdfWithFilePath: (NSString *)thefilePath { UIGraphicsBeginPDFContextToFile(thefilePath, CGRectZero, nil); NSInteger currentPage = 0; BOOL done = NO; do { //Start a new page. UIGraphicsBeginPDFPageWithInfo(CGRectMake(0, 0, pageSize.width, pageSize.height), nil); //Draw a page number at the bottom of each page. currentPage++; [self drawPageNumber:currentPage]; //Draw a border for each page. [self drawBorder]; //Draw text fo our header. [self drawHeader]; //Draw a line below the header. [self drawLine]; //Draw some text for the page. [self drawText]; //Draw an image [self drawImage]; done = YES; } while (!done); // Close the PDF context and write the contents out. UIGraphicsEndPDFContext(); } #pragma mark - View lifecycle - (void)viewDidLoad { [super viewDidLoad]; } - (void)viewDidUnload { [super viewDidUnload]; } - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { return (interfaceOrientation == UIInterfaceOrientationPortrait); } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; } - (IBAction)generatePdfButtonPressed:(id)sender { pageSize = CGSizeMake(612, 792); NSString *fileName = @"Demo.pdf"; NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSString *pdfFileName = [documentsDirectory stringByAppendingPathComponent:fileName]; [self generatePdfWithFilePath:pdfFileName]; } @end </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POSample code to create pdf programmatically
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POSample code to create pdf programmatically
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThis is really a nice one.Thanks for ur answer.
      singulars
      1. PO
      1. USTHOMAS
    2. CO@THOMAS - all d best...and u r welcome :)
      singulars
      1. PO
      1. This table or related slice is empty.
    3. COhow to modify the above code to work with multiple pages of pdf
      singulars
      1. PO
      1. USTHOMAS
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload