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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>form_file.cpp</h1><a href="form__file_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00008 <font class="comment"> *</font> +00009 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00013 <font class="comment"> * any later version.</font> +00014 <font class="comment"></font> +00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00018 <font class="comment"> * General Public License for more details.</font> +00019 <font class="comment"></font> +00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00023 <font class="comment"> * MA 02111-1307, USA.</font> +00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#include "<a class="code" href="stdgeorges_8h.html">stdgeorges.h</a>"</font> +00027 <font class="preprocessor">#include "<a class="code" href="file_8h.html">nel/misc/file.h</a>"</font> +00028 <font class="preprocessor">#include "<a class="code" href="i__xml_8h.html">nel/misc/i_xml.h</a>"</font> +00029 <font class="preprocessor">#include "<a class="code" href="o__xml_8h.html">nel/misc/o_xml.h</a>"</font> +00030 <font class="preprocessor">#include "<a class="code" href="form__file_8h.html">nel/georges/form_file.h</a>"</font> +00031 +00032 <font class="keyword">namespace </font>NLGEORGES +00033 { +00034 +00036 <font class="comment">// Construction/Destruction</font> +00038 <font class="comment"></font> +<a name="l00039"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a0">00039</a> CFormFile::CFormFile() +00040 { +00041 } +00042 +<a name="l00043"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a1">00043</a> CFormFile::~CFormFile() +00044 { +00045 } +00046 +<a name="l00047"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a2">00047</a> <font class="keywordtype">void</font> CFormFile::serial( <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& <a class="code" href="driver__opengl__extension__def_8h.html#a244">s</a> ) +00048 { +00049 s.<a class="code" href="classNLMISC_1_1IStream.html#a38">xmlPush</a>( <font class="stringliteral">"File_of_forms"</font> ); +00050 s.<a class="code" href="classNLMISC_1_1IStream.html#a30">serialCheck</a>( (<a class="code" href="types__nl_8h.html#a9">uint32</a>)'FORM' ); +00051 s.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>( 0 ); +00052 s.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>( <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a> ); +00053 s.<a class="code" href="classNLMISC_1_1IStream.html#a41">xmlPop</a>(); +00054 } +00055 +<a name="l00056"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a3">00056</a> <font class="keywordtype">void</font> CFormFile::Load( <font class="keyword">const</font> CStringEx _sxfullname ) +00057 { +00058 <a class="code" href="classNLMISC_1_1CIFile.html">NLMISC::CIFile</a> fileIn; +00059 fileIn.<a class="code" href="classNLMISC_1_1CIFile.html#a3">open</a>( CStringEx( _sxfullname ) ); +00060 NLMISC::CIXml input; +00061 input.init( fileIn ); +00062 <a class="code" href="classNLGEORGES_1_1CFormFile.html#a2">serial</a>( input ); +00063 } <font class="comment">// Exception if fileIn.close();</font> +00064 +<a name="l00065"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a4">00065</a> <font class="keywordtype">void</font> CFormFile::Save( <font class="keyword">const</font> CStringEx _sxfullname ) +00066 { +00067 <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.front().SetDate( <font class="stringliteral">"Temporary out of date"</font> ); +00068 <a class="code" href="classNLMISC_1_1COFile.html">NLMISC::COFile</a> fileOut; +00069 fileOut.<a class="code" href="classNLMISC_1_1COFile.html#a3">open</a>( CStringEx( _sxfullname ) ); +00070 <a class="code" href="classNLMISC_1_1COXml.html">NLMISC::COXml</a> output; +00071 output.<a class="code" href="classNLMISC_1_1COXml.html#a1">init</a>( &fileOut ); +00072 <a class="code" href="classNLGEORGES_1_1CFormFile.html#a2">serial</a>( output ); +00073 output.<a class="code" href="classNLMISC_1_1COXml.html#a3">flush</a>(); +00074 fileOut.<a class="code" href="classNLMISC_1_1COFile.html#a4">close</a>(); +00075 } <font class="comment">// Exception if fileOut.close();</font> +00076 +<a name="l00077"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a5">00077</a> <font class="keywordtype">void</font> CFormFile::GetForm( CForm& _f )<font class="keyword"> const </font> +00078 <font class="keyword"></font>{ +00079 _f = <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.front(); <font class="comment">// The first form is copying</font> +00080 } +00081 +<a name="l00082"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a6">00082</a> <font class="keywordtype">void</font> CFormFile::GetForm( CForm& _f, <font class="keyword">const</font> CStringEx& _sxdate )<font class="keyword"> const </font> +00083 <font class="keyword"></font>{ +00084 <a class="code" href="classstd_1_1list.html">std::list< CForm ></a>::const_iterator cit = <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.begin(); +00085 _f = *cit; <font class="comment">// The first form is copying</font> +00086 <font class="keywordflow">while</font>( (cit != <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.end())&&( _sxdate <= cit->GetDate() ) ) +00087 _f += *(++cit); <font class="comment">// While history's date is after the date, add history's form.</font> +00088 } +00089 +<a name="l00090"></a><a class="code" href="classNLGEORGES_1_1CFormFile.html#a7">00090</a> <font class="keywordtype">void</font> CFormFile::SetForm( CForm& _f ) +00091 { +00092 <font class="keywordflow">if</font>( <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.empty() ) +00093 { +00094 <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.push_front( _f ); +00095 <font class="keywordflow">return</font>; +00096 } +00097 +00098 <font class="keywordflow">if</font>( ( !_f.GetModified() )||( _f == <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.front() ) ) +00099 <font class="keywordflow">return</font>; <font class="comment">// It's the same! Don't save...</font> +00100 +00101 CForm f = <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.front(); <font class="comment">// Copy the old first form</font> +00102 f -= _f; <font class="comment">// overwrite with differences</font> +00103 <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.pop_front(); <font class="comment">// Delete the old fist form</font> +00104 <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.push_front( f ); <font class="comment">// Replace it by differences</font> +00105 <a class="code" href="classNLGEORGES_1_1CFormFile.html#n0">lform</a>.push_front( _f ); <font class="comment">// Place the new form in first position</font> +00106 } +00107 +00108 } +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |