Legacy ImageMagick Discussions Archive

Bonzo wrote:I pressume you can get simple Imagemagick commands to work like a straight forward resize?

Have you changed the permissions on the folder you are saving to - 777 or 755

It looks like the code is failing here:

Code: Select all

// Crop for the edges
$cmd = " temp.png -clone 0 -crop ".$width."x".$height."+".$edge."+".$edge." highlights.miff -composite -write center.miff +delete ".
"  -clone 0 -crop ".$width."x".$edge."+".$edge."+0 -write top.miff +delete ".
" -gravity northeast -crop ".$edge."x".$height."+0+".$edge." -write right.miff +delete null: ";
exec("convert $cmd ");

The standard output from ImageMagick is 0 for sucsesful image generation and 1 for a failure.

 <?php 
// Input image
$image = "resim.jpg";

// Resize to a png to stop quality loss
exec("convert $image -thumbnail 500x500 temp.png");
chmod ("temp.png", 0777);

// Get the size of the original image
$size = getimagesize('temp.png');
// The canvas frame edge
$edge = $size[0]*.06;
// New central portion width
$width = $size[0] - ( $edge * 2 );
// New central portion height
$height = $size[1] - ( $edge * 2 );
// Reduction of edge width
$shrink = round(( $edge * 0.6 ), 2);
// Angle of the edge
$angle = 30;
// Change in edge height
// Convert angle to radian > angle in degrees * Pi / 180 
$radian = ( $angle * Pi() ) / 180;
$alpha = round((abs(tan($radian)) * $shrink), 2);
// Edge short side
$short_side = round( ($height - $alpha ), 2);
// Top long side 
$top_long = round($width + $shrink, 2);

// Crop for the edges
$cmd = " temp.png  -clone 0 -crop {$width}x{$height}+{$edge}+{$edge} -write center.miff +delete".
" -clone 0 -crop {$width}x{$edge}+$edge+0 -write top.miff +delete ".
" -gravity northeast -crop {$edge}x{$height}+0+{$edge} -write right.miff +delete null: ";
exec("convert $cmd ");

// Perspective for the RHS
$cmd = " right.miff -virtual-pixel background -background none ".
" +distort Perspective \"0,0 0,0  $edge,0 $shrink,-$alpha  $edge,$height $shrink,$short_side  0,$height 0,$height\" +repage -trim";
exec("convert $cmd right_edge.miff");

// Perspective for the top
$cmd = " top.miff -virtual-pixel background -background none ".
" +distort Perspective \"0,0 $shrink,0  $width,0 $top_long,0  $width,$edge $width,$alpha  0,$edge 0,$alpha\" +repage -trim";
exec("convert $cmd top_edge.miff");

// There was a 1px gap between the RHS and main photo
$tweek = $width-1;
chmod ("center.miff", 0777);
chmod ("right.miff", 0777);
chmod ("top_edge.miff", 0777);
chmod ("right_edge.miff", 0777);
chmod ("top.miff", 0777);


// Join the images
$cmd = " -page -1,0 top_edge.miff -page +0+$alpha center.miff -page +$tweek+0 right_edge.miff -background none -layers merge ".
" +clone -background black -shadow 95x10+15+15  +swap -background none -layers merge +repage ";
exec(" convert $cmd canvas1.png");

// Display the final image
echo "<img src=\"canvas1.png\">";

// Alternative style
$cmd = " canvas1.png -virtual-pixel background -background none ".
" +distort Perspective \"0,0 0,-40  962,0 962,0  962,602 962,602  0,602 0,562\" +repage -trim";
exec("convert $cmd canvas2.png");

// Display the final image
echo "<img src=\"canvas2.png\">";

// Cleanup
// foreach ( glob("*.miff") as $filename ) { unlink($filename); }
 ?> 

yazilim wrote:hello
i'm use to php canvas print screen =>


use code =>

Code: Select all

// Input image
$image = 'resim.jpg';

// Resize to a png to stop quality loss
exec("convert $image -thumbnail 500x500 temp.png");

// Get the size of the original image
$size = getimagesize('temp.png');
// The canvas frame edge
$edge = $size[0]*.06;
// New central portion width
$width = $size[0] - ( $edge * 2 );
// New central portion height
$height = $size[1] - ( $edge * 2 );
// Reduction of edge width
$shrink = round(( $edge * 0.6 ), 2);
// Angle of the edge
$angle = 30;
// Change in edge height
// Convert angle to radian > angle in degrees * Pi / 180
$radian = ( $angle * Pi() ) / 180;
$alpha = round((abs(tan($radian)) * $shrink), 2);
// Edge short side
$short_side = round( ($height - $alpha ), 2);
// Top long side
$top_long = round($width + $shrink, 2);

/*
echo "
edge = $edge<br>
width = $width<br>
height = $height<br>
shrink = $shrink<br>
Angle = $angle<br>
Alpha = $alpha<br>
short side = $short_side<br>
Top long side = $top_long<br>";
*/

// Create the highlights image
$width_short = $width-1;
$width_long = $width+1;
$width_top = $width-2;
$cmd = " -size ".$width."x".$height." xc:none -stroke rgba(211,211,211,0.6) -strokewidth 3 -fill none -draw \" line 0,-2 $width_short,1 \" -draw \" line $width_top,2 $width_long,$height  \"";
exec("convert $cmd highlights.miff");

// Crop for the edges
$cmd = " temp.png -clone 0 -crop ".$width."x".$height."+".$edge."+".$edge." highlights.miff -composite -write center.miff +delete ".
"  -clone 0 -crop ".$width."x".$edge."+".$edge."+0 -write top.miff +delete ".
" -gravity northeast -crop ".$edge."x".$height."+0+".$edge." -write right.miff +delete null: ";
exec("convert $cmd ");

// Perspective for the RHS
$cmd = " right.miff -virtual-pixel background -background none ".
" +distort Perspective \"0,0 0,0  $edge,0 $shrink,-$alpha  $edge,$height $shrink,$short_side  0,$height 0,$height\" +repage -trim";
exec("convert $cmd right_edge.miff");

// Perspective for the top
$cmd = " top.miff -virtual-pixel background -background none ".
" +distort Perspective \"0,0 $shrink,0  $width,0 $top_long,0  $width,$edge $width,$alpha  0,$edge 0,$alpha\" +repage -trim";
exec("convert $cmd top_edge.miff");

// There was a 1px gap between the RHS and main photo
$tweek = $width-1;

// Join the images
$cmd = " -page -1,0 top_edge.miff -page +0+$alpha center.miff -page +$tweek+0 right_edge.miff -background none -layers merge ".
"  +clone -background black -shadow 95x10+15+15  +swap -background none -layers merge +repage ";
exec(" convert $cmd appended.png");

// Display the final image
echo "<img src=\"appended.png\">";

// Alternative style
$cmd = " appended.png -virtual-pixel background -background none ".
" +distort Perspective \"0,0 0,-40  962,0 962,0  962,602 962,602  0,602 0,562\" +repage -trim";
exec("convert $cmd test_canvas.png");

// Display the final image
echo "<img src=\"test_canvas.png\">";

// Cleanup
foreach ( glob("*.miff") as $filename ) { unlink($filename); }

resim.jpg =>

help me please

/ Join the images
$cmd = " ( -page -1,0 top_edge.miff -page +0+$alpha center.miff -page +$tweek+0 right_edge.miff -background none -layers merge ) ".
" ( +clone -background black -shadow 95x10+15+15 )  +swap -background none -layers merge +repage ";
exec(" convert $cmd appended.png");

varsha.parmar wrote:Hi lenscape,

Can you please post your code to create canvas wrap image with imageMagick.
I need php script to create canvas wrap. without actual code anyone cant understand
the logic behind this image creation. Specially once the coder is new to imageMagick.

Thanks in advance..

varsha.parmar wrote:Hi lenscape,

Can you please post your code to create canvas wrap image with imageMagick.
I need php script to create canvas wrap. without actual code anyone cant understand
the logic behind this image creation. Specially once the coder is new to imageMagick.

Thanks in advance..

fmw42 wrote:

anthony wrote:Note Fred.. Take a closer look at the line along the edge. It is brighter in the center than at the top and bottom. that is it is a parabolic gradient (white and transparency) rather than simply a vertical line.

It is simply a line drawn (-strokewidth=2) with a transparent -stroke graylevel, in this case white, ie gray(100%,0.2). So perhaps the transparency gives it that effect.

bijalbhavsar99 wrote:I have used below php code to generate canvas image.

Code: Select all

<?php

    ini_set('display_errors',1);
      $handle =  new Imagick('Wallpaper1.jpg');
       $depth = '1';

        $edge = $depth * 72;

        $width  = $handle->getImageWidth() ;// - ( $edge * 2 );
        $height = $handle->getImageHeight() ;//- ( $edge * 2 );

        $shrink    = round(( $edge * 0.7 ), 2);
        $angle     = 30; 
        $radian    = ( $angle * Pi() ) / 180;
        $alpha     = round((abs(tan($radian)) * $shrink), 2);
        $shortSide = round( ($height - $alpha ), 2);

        $topLong   = round($width + $shrink, 2);
        $handle->setImageFormat('png');

        /**
         * Central part
         */
        $centralPart = clone $handle;
        // for morror $centralPart->cropImage($width, $height, 0, 0);
        // for normal
        $centralPart->cropImage($width -$edge, $height-$edge, 0, 0);
//        $centralPart->borderImage(new ImagickPixel("transparent"), 1, 1);
        
        /**
         * Right corner
         */
        $rightCorner = clone $handle;
        $rightCorner->cropImage($edge, $height, $width - $edge, 0);
        $rightCorner->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
        $rightCorner->setBackgroundColor(new ImagickPixel('transparent')); 
        $rightCorner->setImageMatte(true);  
        
       $rightCorner->distortImage(Imagick::DISTORTION_PERSPECTIVE, array(
            
            0, 0, 0, 0,# top left 

            $edge, 0, $shrink,$alpha,# top right

            $edge, $height, $shrink, $height+$alpha,# bottom right

            0, $height, 0, $height# bottum left
        ), true); 
         
         /**
         * Top part
         */
        $topCorner = clone $handle;
        $topCorner->cropImage($handle->getImageWidth()-$edge, $edge, 0, $handle->getImageHeight()-$edge);
        $topCorner->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT);
        $topCorner->setImageMatte(true);
        $topCorner->setBackgroundColor(new ImagickPixel('transparent'));
        //$topCorner->rotateImage(new ImagickPixel("transparent"), 180);
        //$topCorner->flopImage();
        //$topCorner->borderImage(new ImagickPixel("transparent"), 0, 0); 
     //   $topCorner->trimImage('0');
        $topCorner->distortImage(Imagick::DISTORTION_PERSPECTIVE, array(
            0, 0, 0, 0,

            $width, 0,$width, 0,

            $width, $edge,$topLong, $alpha,

            0, $edge,$shrink, $alpha
        ), true);
         
      
        /**
         * Composite image
         */
         
        $handle = new Imagick();
        $handle->newImage(
            $rightCorner->getImageWidth() + $centralPart->getImageWidth(),
            $topCorner->getImageHeight() + $centralPart->getImageHeight(),
            new ImagickPixel('transparent')
        );
        $handle->setBackgroundColor(new ImagickPixel('transparent'));
        $handle->setImageFormat('png');
        $handle->setImageVirtualPixelMethod(Imagick::VIRTUALPIXELMETHOD_TRANSPARENT); 
     
        $handle->compositeimage($centralPart, Imagick::COMPOSITE_DEFAULT, 0, 0);
        $handle->compositeimage($rightCorner, Imagick::COMPOSITE_DEFAULT, $centralPart->getImageWidth(), 0);
        $handle->compositeimage($topCorner, Imagick::COMPOSITE_DEFAULT, 0, $centralPart->getImageHeight()-1);
                 /*create shadow of image */
        $shadow = $handle->clone(); 
        $shadow->setImageBackgroundColor( new ImagickPixel( 'black' ) ); 
        $shadow->shadowImage( 80, 3, 5, 5 ); 
        $shadow->compositeImage( $handle, Imagick::COMPOSITE_OVER, 0, 0 );
       
        /*create shadow of image */
        
        $shadow->writeImage('wrap1.png');
        
        header('Content-Type: image/png'); 
        echo $shadow;
        die();
        

?>

Main Image: http://i60.tinypic.com/34jeli0.jpg

Output Image: http://i57.tinypic.com/5tx3wk.png

When we composite image 1px transparent border showing, but it is not like bridal image showing in above post.