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Ref #624: Filter files by shell or regular expression pattern https://github.com/BestImageViewer/geeqie/issues/624 The File name (when "contains" is selected) and Comment items on the Search page use Perl Compatible Regular Expressions. Basic searches should be no different to current usage.
author Colin Clark <colin.clark@cclark.uk>
date Mon, 13 Aug 2018 14:30:01 +0100
parents 8bab8ac8ade0
children
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<title>UTC and Daylight Saving Time (DST)</title>
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<body>
<div class="navbar navbar-top"><table class="navbar"><tr>
<td class="navbar-prev"><a class="navbar-prev" href="GuideReferencePixbufLoaders.html" title="Additional pixbuf loaders">Additional pixbuf loaders</a></td>
<td class="navbar-next"><a class="navbar-next" href="GuideReferenceDecodeLatLong.html" title="Decoding Latitude and Longitude">Decoding Latitude and Longitude</a></td>
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<div class="sidebar"><div class="sidenav"><div class="autotoc"><ul>
<li><a href="GuideIndex-info.html" title="About This Document">About This Document</a></li>
<li>
<a class="xref" href="GuideIndex.html" title="The Geeqie User Manual">The Geeqie User Manual</a><div class="autotoc"><ul>
<li><a class="xref" href="GuideIntroduction.html" title="Introduction">Introduction</a></li>
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<li><a class="xref" href="GuideImageSearch.html" title="Search and Select">Search and Select</a></li>
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<li><a class="xref" href="GuideColorManagement.html" title="Color Management">Color Management</a></li>
<li><a class="xref" href="GuideImagePresentation.html" title="Image Presentation">Image Presentation</a></li>
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<li><a class="xref" href="GuideOptionsAdditional.html" title="Additional Preferences">Additional Preferences</a></li>
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<a class="xref" href="GuideReference.html" title="Reference">Reference</a><div class="autotoc"><ul>
<li><a class="xref" href="GuideReferenceCommandLine.html" title="Command Line Options">Command Line Options</a></li>
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<li><a class="xref" href="GuideReferenceMetadata.html" title="Metadata Processing">Metadata Processing</a></li>
<li><a class="xref" href="GuideReferenceLua.html" title="Lua Extensions">Lua Extensions</a></li>
<li><a class="xref" href="GuideReferenceConfig.html" title="Configuration Files and Locations">Configuration Files and Locations</a></li>
<li><a class="xref" href="GuideReferenceLIRC.html" title="Infra-red controller">Infra-red controller</a></li>
<li><a class="xref" href="GuideReferenceXmpExif.html" title="XMP, Exif and IPTC">XMP, Exif and IPTC</a></li>
<li><a class="xref" href="GuideReferenceSupportedFormats.html" title="Supported File Formats">Supported File Formats</a></li>
<li><a class="xref" href="GuideReferencePixbufLoaders.html" title="Additional pixbuf loaders">Additional pixbuf loaders</a></li>
<li>UTC and Daylight Saving Time (DST)</li>
<li><a class="xref" href="GuideReferenceDecodeLatLong.html" title="Decoding Latitude and Longitude">Decoding Latitude and Longitude</a></li>
<li><a class="xref" href="GuideReferenceStandards.html" title="Standards">Standards</a></li>
<li><a class="xref" href="GuideReferencePCRE.html" title="Perl Compatible Regular Expressions">Perl Compatible Regular Expressions</a></li>
</ul></div>
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<li><a class="xref" href="GuideFaq.html" title="Frequently Asked Questions">Frequently Asked Questions</a></li>
<li><a class="xref" href="GuideLicence.html" title="Licence">Licence</a></li>
<li><a class="xref" href="GuideCredits.html" title="Credits">Credits</a></li>
<li><a class="xref" href="GuideGnuFdl.html" title="GNU Free Documentation License">GNU Free Documentation License</a></li>
</ul></div>
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<div class="body body-sidebar"><div class="division section">
<a name="GuideReferenceUTC"></a><div class="header"><h1 class="section title"><span class="title"><a name="titleGuideReferenceUTC"></a>UTC and Daylight Saving Time (DST)</span></h1></div>
<ul class="linktrail">
<li class="linktrail linktrail-first"><a class="linktrail" href="GuideIndex.html" title="The Geeqie User Manual">The Geeqie User Manual</a></li>
<li class="linktrail linktrail-last"><a class="linktrail" href="GuideReference.html" title="Reference">Reference</a></li>
</ul>
<p class="para block block-first">Geeqie can display the local time at which a photo was taken, adjusted for UTC offset and Daylight Saving Time.</p>
<p class="para block">
    If the image exif data contains the required parameters (see
    <a class="link" href="GuideReferenceXmpExif.html" title="XMP, Exif and IPTC">Pre-formatted tags</a>
    ), Geeqie will use the latitude and longitude to determine which timezone the image was taken in.
    <p class="para block"></p>
    The UTC offset and Daylight Saving Time Correction for that timezone, combined with the GPS UTC value, will then be used to compute the correct local time.
    <p class="para block"></p>
    This value may be displayed in either the Info Sidebar or Overlay Screen Display by using the parameter
    <span class="code" dir="ltr">formatted.localtime</span>
  </p>
<p class="para block">
    The timezone for the image may also be displayed by using the parameter
    <span class="code" dir="ltr">formatted.timezone</span>
    .
  </p>
</div></div>
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<td class="navbar-next"><a class="navbar-next" href="GuideReferenceDecodeLatLong.html" title="Decoding Latitude and Longitude">Decoding Latitude and Longitude</a></td>
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