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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD> <META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=iso-8859-1"> <TITLE>Thumbnails - GQview User Manual</TITLE> <META NAME="GENERATOR" CONTENT="OpenOffice.org 1.1.3 (Linux)"> <META NAME="CREATED" CONTENT="20040805;23590500"> <META NAME="CHANGED" CONTENT="20050131;9432500"></HEAD><BODY LANG="en-US" DIR="LTR"><CENTER> <TABLE WIDTH=100% BORDER=0 CELLPADDING=4 CELLSPACING=0 STYLE="page-break-before: always"> <COL WIDTH=85*> <COL WIDTH=85*> <COL WIDTH=85*> <THEAD> <TR VALIGN=TOP> <TD WIDTH=33%> <P><A HREF="11_2_keyboard_shortcuts.html">Previous</A></P> </TD> <TD WIDTH=33%> <P ALIGN=CENTER>Thumbnails - Reference</P> </TD> <TD WIDTH=33%> <P ALIGN=RIGHT><A HREF="11_4_management.html">Next</A></P> </TD> </TR> </THEAD> </TABLE></CENTER><HR><H1>11.3 Thumbnails</H1><P STYLE="text-decoration: none"><I>Note: This page only refers theGQview thumbnail caching mechanism, the shared thumbnail cachemechanism is not explained here.</I></P><P><U>Format</U></P><P STYLE="margin-left: 0.79in">Thumbnails are stored in PNG imageformat. The thumbnail name is the name of the source image with“.png” appended.</P><P STYLE="margin-left: 0.79in">The modification time (mtime) of thethumbnail is set to match the source file. Thumbnails are regeneratedwhen the timestamps of the thumbnail and source file do not match.</P><P STYLE="margin-left: 0.79in"><BR><BR></P><P><U>Location</U></P><P STYLE="margin-left: 0.79in">Thumbnails are stored in:</P><P STYLE="margin-left: 1.58in">($HOME)/.gqview/thumbnails</P><P STYLE="margin-left: 0.79in">The directory structure of thethumbnail cache duplicates the location of the source files, forexample a source file with the name:</P><P STYLE="margin-left: 1.58in">/path/to/image.jpg</P><P STYLE="margin-left: 0.79in">will store the thumbnail in:</P><P STYLE="margin-left: 1.58in">($HOME)/.gqview/thumbnails/path/to/image.jpg.png</P><P STYLE="margin-left: 0.79in">When thumbnails are to be stored localto the source file, the thumbnail will be placed in:</P><P STYLE="margin-left: 1.58in">/path/to/.thumbnails/image.jpg.png</P><P STYLE="margin-left: 0.79in">Local thumbnail caching is enabledwith the option “Cache thumbnails into .thumbnails” onthe <A HREF="10_1_general.html">General</A> tab of the optionsdialog. If it is not possible to store the thumbnail local to thesource file (usually due to no write permissions), GQview will fallback to saving the thumbnail in the user's ($HOME)/.gqview/thumbnailsfolder.</P><P><BR><BR></P><P><U>Size</U></P><P STYLE="margin-left: 0.79in">GQview allows the following sizes forthumbnails:</P><P STYLE="margin-left: 1.58in">24x24, 32x32, 48x48, 64x64, 96x72,96x96, 129x96, 128x128, 160x120, 160x160, 192x144, 192x192, 256x192,256x256</P><P STYLE="margin-left: 0.79in">The thumbnail is scaled to fit withinthe preferred size maintaining the aspect ratio. Thumbnails are notcached for images that are equal to or smaller than the preferredthumbnail size.</P><P STYLE="margin-left: 0.79in">When a cached thumbnail's width andheight do not match the preferred size, the thumbnail is regenerated.</P><P><BR><BR></P><P><BR><BR></P><P><BR><BR></P><HR><CENTER> <TABLE WIDTH=100% BORDER=0 CELLPADDING=4 CELLSPACING=0> <COL WIDTH=85*> <COL WIDTH=85*> <COL WIDTH=85*> <THEAD> <TR VALIGN=TOP> <TD WIDTH=33%> <P><A HREF="11_2_keyboard_shortcuts.html">Previous</A></P> </TD> <TD WIDTH=33%> <P ALIGN=CENTER><A HREF="index.html">Contents</A></P> </TD> <TD WIDTH=33%> <P ALIGN=RIGHT><A HREF="11_4_management.html">Next</A></P> </TD> </TR> </THEAD> <TBODY> <TR VALIGN=TOP> <TD WIDTH=33%> <P><BR> </P> </TD> <TD WIDTH=33%> <P ALIGN=CENTER><BR> </P> </TD> <TD WIDTH=33%> <P ALIGN=RIGHT>GQview User Manual</P> </TD> </TR> </TBODY> </TABLE></CENTER><P STYLE="margin-bottom: 0in"><BR></P></BODY></HTML>⌨️ 快捷键说明
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