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URLOpener |
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package ij.plugin; import java.awt.*; import java.io.*; import ij.*; import ij.io.*; import ij.gui.*; /** Opens TIFFs, ZIP compressed TIFFs, DICOMs, GIFs and JPEGs using a URL. TIFF file names must end in ".tif", ZIP file names must end in ".zip" and DICOM file names must end in ".dcm". Opens a Web page in the default browser if the URL ends with "/". */ public class URLOpener implements PlugIn { private static String url = "http://rsb.info.nih.gov/ij/images/clown.gif"; /** If 'urlOrName' is a URL, opens the image at that URL. If it is a file name, opens the image with that name from the 'images.location' URL in IJ_Props.txt. If it is blank, prompts for an image URL and open the specified image. */ public void run(String urlOrName) { if (!urlOrName.equals("")) { String url = urlOrName.indexOf("://")>0?urlOrName:Prefs.getImagesURL()+urlOrName; ImagePlus imp = new ImagePlus(url); if (imp.getType()==ImagePlus.COLOR_RGB) Opener.convertGrayJpegTo8Bits(imp); WindowManager.checkForDuplicateName = true; imp.show(); return; } GenericDialog gd = new GenericDialog("Enter a URL"); gd.addMessage("Enter URL of a TIFF, JPEG, GIF, PNG or DICOM image"); gd.addStringField("URL:", url, 40); gd.showDialog(); if (gd.wasCanceled()) return; url = gd.getNextString(); url = url.trim(); if (url.indexOf("://")==-1) url = "http://" + url; if (url.endsWith("/")) IJ.runPlugIn("ij.plugin.BrowserLauncher", url.substring(0, url.length()-1)); else { IJ.showStatus("Opening: " + url); ImagePlus imp = new ImagePlus(url); WindowManager.checkForDuplicateName = true; imp.show(); IJ.showStatus(""); } IJ.register(URLOpener.class); // keeps this class from being GC'd } }
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URLOpener |
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