Dave Jarvis' Repositories
git clone https://repo.autonoma.ca/repo/keenwrite.git
Save definition, attempt to retrieve image based on relative path
| Author | DaveJarvis <email> |
|---|---|
| Date | 2020-06-18 00:07:23 GMT-0700 |
| Commit | 6dcd6754cfe80f23b6320fdff45ea189e7a89666 |
| Parent | f5acb3b |
| Delta | 40 lines added, 20 lines removed, 20-line increase |
src/main/java/com/scrivenvar/processors/markdown/ImageLinkExtension.java
| import com.scrivenvar.Services; | ||
| +import com.scrivenvar.preferences.UserPreferences; | ||
| import com.scrivenvar.service.Options; | ||
| +import com.scrivenvar.service.events.Notifier; | ||
| import com.vladsch.flexmark.ast.Image; | ||
| import com.vladsch.flexmark.html.HtmlRenderer; | ||
 | ||
| import com.vladsch.flexmark.util.data.MutableDataHolder; | ||
| import org.jetbrains.annotations.NotNull; | ||
| +import org.renjin.repackaged.guava.base.Splitter; | ||
| -import java.util.prefs.Preferences; | ||
| +import java.io.File; | ||
| -import static com.scrivenvar.Constants.PERSIST_IMAGES_DIRECTORY; | ||
| +import static java.lang.String.format; | ||
| /** | ||
| * Responsible for ensuring that images can be rendered relative to a path. | ||
| * This allows images to be located virtually anywhere. | ||
| * | ||
| * @author White Magic Software, Ltd. | ||
| */ | ||
| public class ImageLinkExtension implements HtmlRenderer.HtmlRendererExtension { | ||
| - private final Options mOptions = Services.load( Options.class ); | ||
| + private final static Options OPTIONS = Services.load( Options.class ); | ||
| + private final static Notifier NOTIFIER = Services.load( Notifier.class ); | ||
| public static ImageLinkExtension create() { | ||
| ||
| private class ImageLinkResolver implements LinkResolver { | ||
| + private final UserPreferences mUserPref = getUserPreferences(); | ||
| + private final String mImagePrefix = mUserPref.getImagesDirectory() | ||
| + .toString(); | ||
| + private final String mImageuffixes = mUserPref.getImagesOrder(); | ||
| + | ||
| public ImageLinkResolver() { | ||
| } | ||
| ||
| private ResolvedLink resolve( | ||
| @NotNull final Image image, @NotNull final ResolvedLink link ) { | ||
| - final String url = link.getUrl(); | ||
| + String url = link.getUrl(); | ||
| try { | ||
| - final Preferences p = getPreferences(); | ||
| - final String prefix = p.get( PERSIST_IMAGES_DIRECTORY, "" ); | ||
| - | ||
| - System.out.printf( "prefix = %s%n", prefix ); | ||
| - | ||
| - //URI uri = new URI( url ); | ||
| + final String filename = format( "%s/%s", getImagePrefix(), url ); | ||
| + final String suffixes = getImageSuffixes(); | ||
| -// System.out.println( "image: " + image.toString() ); | ||
| -// System.out.println( "Absolute: " + uri.isAbsolute() ); | ||
| -// System.out.println( "Host: " + uri.getHost() ); | ||
| + for( final String ext : Splitter.on( ' ' ).split( suffixes ) ) { | ||
| + final File file = new File( format( "%s.%s", filename, ext ) ); | ||
| - final String imageUrl = link.getUrl(); | ||
| + if( file.exists() ) { | ||
| + url = file.toString(); | ||
| + break; | ||
| + } | ||
| + } | ||
| - return link.withStatus( LinkStatus.VALID ) | ||
| - .withUrl( imageUrl ); | ||
| + System.out.println( "URL: " + url ); | ||
| + return link.withStatus( LinkStatus.VALID ).withUrl( url ); | ||
| } catch( final Exception e ) { | ||
| - System.out.println( "Bad URI: " + url ); | ||
| + getNotifier().notify( e ); | ||
| } | ||
| return link; | ||
| + } | ||
| + | ||
| + private String getImagePrefix() { | ||
| + return mImagePrefix; | ||
| + } | ||
| + | ||
| + private String getImageSuffixes() { | ||
| + return mImageuffixes; | ||
| } | ||
| } | ||
| ||
| } | ||
| - private Preferences getPreferences() { | ||
| - return getOptions().getState(); | ||
| + private UserPreferences getUserPreferences() { | ||
| + return getOptions().getUserPreferences(); | ||
| } | ||
| private Options getOptions() { | ||
| - return mOptions; | ||
| + return OPTIONS; | ||
| + } | ||
| + | ||
| + private Notifier getNotifier() { | ||
| + return NOTIFIER; | ||
| } | ||
| } | ||