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This commit is contained in:
William Schaefer 2020-02-13 14:28:27 -05:00
parent 6823ee858b
commit 314007f940
2 changed files with 24 additions and 4 deletions
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2
Core/src/org/sleuthkit/autopsy/filequery/DiscoveryUiUtils.java
View File

@ -95,8 +95,6 @@ final class DiscoveryUiUtils {
return comp instanceof JComponent && point.x >= comp.getX() && point.x <= comp.getX() + ICON_SIZE && point.y >= comp.getY() && point.y <= comp.getY() + ICON_SIZE;
}
/**
* Method to set the icon and tool tip text for a label to show deleted
* status.

26
Core/src/org/sleuthkit/autopsy/filequery/FileSearch.java
View File

@ -247,6 +247,14 @@ class FileSearch {
return page;
}
/**
* Get a summary for the specified AbstractFile if no summarizers exist get
* the first bit of the file.
*
* @param file The AbstractFile to summarize.
*
* @return The summary or first bit of the specified file as a String.
*/
@NbBundle.Messages({"FileSearch.documentSummary.noPreview=No preview available.",
"FileSearch.documentSummary.noBytes=No bytes read for document, unable to display preview."})
static String summarize(AbstractFile file) {
@ -263,9 +271,11 @@ class FileSearch {
}
}
if (localSummarizer == null) {
//no summarizer was found just grab the first bit of the file
return getFirstLines(file);
} else {
try {
//a summary of length 40 seems to fit without vertical scroll bars
return localSummarizer.summarize(file, 40);
} catch (IOException ex) {
return Bundle.FileSearch_documentSummary_noPreview();
@ -274,6 +284,13 @@ class FileSearch {
}
/**
* Get the first bit of text from the specified AbstractFile.
*
* @param file The AbstractFile to get text from.
*
* @return The first bit of text from the specified AbstractFile.
*/
private static String getFirstLines(AbstractFile file) {
try (Reader reader = TextExtractorFactory.getExtractor(file, null).getReader()) {
char[] cbuf = new char[PREVIEW_SIZE];
@ -286,6 +303,13 @@ class FileSearch {
}
}
/**
* Get the first summarizer found by a lookup of summarizers.
*
* @return The first summarizer found by a lookup of summarizers.
*
* @throws IOException
*/
private static Summarizer getLocalSummarizer() throws IOException {
Collection<? extends Summarizer> summarizers
= Lookup.getDefault().lookupAll(Summarizer.class
@ -655,7 +679,6 @@ class FileSearch {
int framePos = Integer.valueOf(FilenameUtils.getBaseName(fileName).substring(2));
framePositions[thumbnailNumber] = framePos;
thumbnailNumber++;
}
thumbnailWrapper.setThumbnails(videoThumbnails, framePositions);
}
@ -673,7 +696,6 @@ class FileSearch {
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
videoThumbnails.add(ImageUtils.getDefaultThumbnail());
return videoThumbnails;
}
private FileSearch() {