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KDE 4.4 PyKDE API Reference
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<h1>KSystemTimeZoneSource Class Reference</h1>
<code>from PyKDE4.kdecore import *</code>
<p>
Inherits: <a href="../kdecore/KTimeZoneSource.html">KTimeZoneSource</a><br />
<h2>Detailed Description</h2>
<p>A class to read and parse system time zone data.
</p>
<p>
Access is performed via the system time zone library functions.
</p>
<p>
Reads and parses system time zone data
<dl class="see" compact><dt><b>See also:</b></dt><dd> KSystemTimeZones, KSystemTimeZone, KSystemTimeZoneData
</dd></dl>
<dl class="author" compact><dt><b>Author:</b></dt><dd> David Jarvie <djarvie@kde.org>. </dd></dl>
</p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#KSystemTimeZoneSource">__init__</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#endParseBlock">endParseBlock</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../kdecore/KTimeZoneData.html">KTimeZoneData</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#parse">parse</a> (self, <a href="../kdecore/KTimeZone.html">KTimeZone</a> zone)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#startParseBlock">startParseBlock</a> (self)</td></tr>
</table>
<hr><h2>Method Documentation</h2><a class="anchor" name="KSystemTimeZoneSource"></a>
<div class="memitem">
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<table class="memname"><tr>
<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
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<div class="memdoc"><p>Constructs a system time zone source.
</p></div></div><a class="anchor" name="endParseBlock"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> endParseBlock</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p><dl class="see" compact><dt><b>See also:</b></dt><dd> startParseBlock()
</dd></dl>
</p></div></div><a class="anchor" name="parse"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"><a href="../kdecore/KTimeZoneData.html">KTimeZoneData</a> parse</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../kdecore/KTimeZone.html">KTimeZone</a> </td>
<td class="paramname"><em>zone</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
</tr></table>
</div>
<div class="memdoc"><p>Extract detailed information for one time zone, via the system time zone
library functions.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>zone</em> </td><td> the time zone for which data is to be extracted
</td></tr> </table></dl>
<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd> a KSystemTimeZoneData instance containing the parsed data.
The caller is responsible for deleting the KTimeZoneData instance.
Null is returned on error.
</dd></dl>
</p></div></div><a class="anchor" name="startParseBlock"></a>
<div class="memitem">
<div class="memproto">
<table class="memname"><tr>
<td class="memname"> startParseBlock</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
</table>
</div>
<div class="memdoc"><p>Use in conjunction with endParseBlock() to improve efficiency when calling parse()
for a group of KSystemTimeZone instances in succession.
Call startParseBlock() before the first parse(), and call endParseBlock() after the last.
</p>
<p>
The effect of calling these methods is to save and restore the TZ environment variable
only once before and after the group of parse() calls, rather than before and
after every call. So, between calls to startParseBlock() and endParseBlock(), do not
call any functions which rely directly or indirectly on the local time zone setting.
</p></div></div>
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