Merge pull request #1874 from Mailaender/ocx-default-compression

Lower the default compression level for .ocb files
eclipse-chemclipse · Sep 16, 2024 · 0ffcf8f · 0ffcf8f
2 parents 214deb4 + 123b4b9
commit 0ffcf8f
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Showing 2 changed files with 1 addition and 2 deletions.
diff --git a/...er.ocx/src/org/eclipse/chemclipse/xxd/converter/supplier/ocx/internal/support/Format.java b/...er.ocx/src/org/eclipse/chemclipse/xxd/converter/supplier/ocx/internal/support/Format.java
@@ -32,7 +32,6 @@ private Format() {
 	/*
 	 * Chromatogram (*.ocb)
 	 */
-	public static final int CHROMATOGRAM_COMPRESSION_LEVEL = 9; // 0 - 9 => 0 no compression
 	public static final int CHROMATOGRAM_COMPRESSION_TYPE = ZipOutputStream.DEFLATED;
 	//
 	public static final String CHROMATOGRAM_VERSION_0701 = "0.7.0.1"; // Version 0.7.0, Release 1 (Nernst)

diff --git a/...src/org/eclipse/chemclipse/xxd/converter/supplier/ocx/preferences/PreferenceSupplier.java b/...src/org/eclipse/chemclipse/xxd/converter/supplier/ocx/preferences/PreferenceSupplier.java
@@ -30,7 +30,7 @@ public class PreferenceSupplier extends AbstractPreferenceSupplier implements IP
 	public static final String P_CHROMATOGRAM_VERSION_SAVE = "chromatogramVersionSave";
 	public static final String DEF_CHROMATOGRAM_VERSION_SAVE = Format.CHROMATOGRAM_VERSION_LATEST;
 	public static final String P_CHROMATOGRAM_COMPRESSION_LEVEL = "chromatogramCompressionLevel";
-	public static final int DEF_CHROMATOGRAM_COMPRESSION_LEVEL = Format.CHROMATOGRAM_COMPRESSION_LEVEL;
+	public static final int DEF_CHROMATOGRAM_COMPRESSION_LEVEL = 1; // compromise between file size and write speed
 	public static final String P_CHROMATGRAM_EXPORT_REFERENCES_SEPARATELY = "chromatogramExportReferencesSeparately";
 	public static final boolean DEF_CHROMATGRAM_EXPORT_REFERENCES_SEPARATELY = false;
 	public static final String P_CHROMATGRAM_EXPORT_REFERENCES_HEADER_FIELD = "chromatogramExportReferencesHeaderField";