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Viewing changes to api/lib/helioviewer/SubFieldImage.php

  • Committer: V. Keith Hughitt
  • Date: 2009-07-30 13:13:26 UTC
  • mfrom: (233.1.59 helioviewer)
  • Revision ID: hughitt1@kore-20090730131326-69sq8n2z24748la5
2009/07/30 post-merge save

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api/lib/helioviewer/SubFieldImage.php
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                // The true/false parameter means whether to display the image or not when finished building it (used for debugging).
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                $this->getImage(false);
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        }
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        /**
 
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         * Checks the cache to see if the image is already there, and uses it if it is. If not, it builds the image.
 
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         * @param object $display -- true or false
 
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         */     
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        function getImage($display) {
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                // JPG or PNG
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                $format = $this->getImageFormat();
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                else {  
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                        // If it's not cached, build it and put it in the cache.
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                        // The true/false parameter means whether the image is a tile or not (tiles are padded, subfieldimages are only padded with -gravity Center for now).
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                $this->image = $this->buildImage($filepath);    
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                // Display image
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        /**
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         * @description Gets the filepath of where the image will go in the cache directory. 
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         * @description Filepaths are of the format /var/www/helioviewer/cache/movies/year/month/day/obs/inst/det/meas/image_uri
 
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         * @description Filepaths are of the format /var/www/helioviewer/cache/movies/fileTimeStamp
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         * @return $filepath
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         * @param object $format is something like "jpg" or "png"
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         */     
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                        }                       
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                }
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                // Convert coordinates to strings
 
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                // Convert coordinates to strings, padding 0's in the front of single digits
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                $xStartStr = "+" . str_pad($this->xRange["start"], 2, '0', STR_PAD_LEFT);
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                if (substr($this->xRange["start"],0,1) == "-")
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                        $xStartStr = "-" . str_pad(substr($this->xRange["start"], 1), 2, '0', STR_PAD_LEFT);
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                return $filepath;
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        }
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        /**
 
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         * Returns the filepath of the image, which is in the cache once it is built.
 
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         */
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        function getCacheFilepath() {
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                return $this->image;
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        }