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<hr><h1>load_form.h</h1><a href="load__form_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2001 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">#ifndef NL_LOAD_FORM_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_LOAD_FORM_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
00030 
00031 <font class="preprocessor">#include &lt;map&gt;</font>
00032 <font class="preprocessor">#include &lt;string&gt;</font>
00033 <font class="preprocessor">#include &lt;vector&gt;</font>
00034 
00035 <font class="preprocessor">#include "<a class="code" href="path_8h.html">nel/misc/path.h</a>"</font>
00036 <font class="preprocessor">#include "<a class="code" href="file_8h.html">nel/misc/file.h</a>"</font>
00037 
00038 <font class="preprocessor">#include "<a class="code" href="u__form__loader_8h.html">nel/georges/u_form_loader.h</a>"</font>
00039 <font class="preprocessor">#include "<a class="code" href="u__form_8h.html">nel/georges/u_form.h</a>"</font>
00040 <font class="preprocessor">#include "<a class="code" href="sheet__id_8h.html">nel/misc/sheet_id.h</a>"</font>
00041 
00099 <font class="keyword">template</font> &lt;<font class="keyword">class</font> T&gt;
<a name="l00100"></a><a class="code" href="load__form_8h.html#a0">00100</a> <font class="keywordtype">void</font> <a class="code" href="load__form_8h.html#a3">loadForm</a> (<font class="keyword">const</font> std::string &amp;sheetFilter, <font class="keyword">const</font> std::string &amp;packedFilename, std::map&lt;NLMISC::CSheetId, T&gt; &amp;container, <font class="keywordtype">bool</font> updatePackedSheet=<font class="keyword">true</font>)
00101 {
00102         std::vector&lt;std::string&gt; vs;
00103         vs.push_back(sheetFilter);
00104         <a class="code" href="load__form_8h.html#a3">loadForm</a>(vs, packedFilename, container, updatePackedSheet);
00105 }
00106 
00112 <font class="keyword">template</font> &lt;<font class="keyword">class</font> T&gt;
<a name="l00113"></a><a class="code" href="load__form_8h.html#a1">00113</a> <font class="keywordtype">void</font> <a class="code" href="load__form_8h.html#a3">loadForm</a> (<font class="keyword">const</font> std::vector&lt;std::string&gt; &amp;sheetFilters, <font class="keyword">const</font> std::string &amp;packedFilename, std::map&lt;NLMISC::CSheetId, T&gt; &amp;container, <font class="keywordtype">bool</font> updatePackedSheet=<font class="keyword">true</font>)
00114 {
00115         <font class="comment">// check the extension (i know that file like "foo.packed_sheetsbar" will be accepted but this check is enough...)</font>
00116         <a class="code" href="debug_8h.html#a6">nlassert</a> (packedFilename.find (<font class="stringliteral">".packed_sheets"</font>) != std::string::npos);
00117 
00118         std::string packedFilenamePath = <a class="code" href="classNLMISC_1_1CPath.html#d6">NLMISC::CPath::lookup</a>(packedFilename, <font class="keyword">false</font>);
00119         <font class="keywordflow">if</font> (packedFilenamePath.empty())
00120         {
00121                 packedFilenamePath = packedFilename;
00122         }
00123 
00124         <font class="comment">// make sure the CSheetId singleton has been properly initialised</font>
00125         <a class="code" href="classNLMISC_1_1CSheetId.html#d0">NLMISC::CSheetId::init</a>(updatePackedSheet);
00126 
00127         <font class="keywordtype">bool</font> olde, newe;
00128         <a class="code" href="classNLMISC_1_1IStream.html#d1">NLMISC::CIFile::getVersionException</a>(olde, newe);
00129         <font class="comment">// load the packed sheet if exists</font>
00130         <font class="keywordflow">try</font>
00131         {
00132                 <a class="code" href="classNLMISC_1_1CIFile.html">NLMISC::CIFile</a> ifile;
00133                 ifile.<a class="code" href="classNLMISC_1_1CIFile.html#a4">setCacheFileOnOpen</a>(<font class="keyword">true</font>);
00134                 ifile.<a class="code" href="classNLMISC_1_1CIFile.html#a3">open</a> (packedFilenamePath);
00135                 <font class="comment">// an exception will be launch if the file is not the good version or if the file is not found</font>
00136 
00137                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"loadForm(): Loading packed file '%s'"</font>, packedFilename.c_str());
00138                 
00139                 uint32 nbEntries;
00140                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a> (nbEntries);
00141                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#d0">setVersionException</a> (<font class="keyword">true</font>, <font class="keyword">true</font>);
00142                 uint ver = T::getVersion ();
00143                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(ver);
00144                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a> (container);
00145                 ifile.<a class="code" href="classNLMISC_1_1CIFile.html#a7">close</a> ();
00146         }
00147         <font class="keywordflow">catch</font> (<a class="code" href="classNLMISC_1_1Exception.html">NLMISC::Exception</a> &amp;e)
00148         {
00149                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"loadForm(): Exception during reading the packed file, I'll reconstruct it (%s)"</font>, e.what());
00150                 <font class="comment">// clear the container because it can contains partially loaded sheet so we must clean it before continue</font>
00151                 container.clear ();
00152         }
00153         <a class="code" href="classNLMISC_1_1IStream.html#d0">NLMISC::CIFile::setVersionException</a>(olde, newe);
00154 
00155         <font class="comment">// if we don't want to update packed sheet, we nothing more to do</font>
00156         <font class="keywordflow">if</font> (!updatePackedSheet)
00157         {
00158                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"Don't update the packed sheet with real sheet"</font>);
00159                 <font class="keywordflow">return</font>;
00160         }
00161 
00162         <font class="comment">// build a vector of the sheetFilters sheet ids (ie: "item")</font>
00163         std::vector&lt;NLMISC::CSheetId&gt; sheetIds;
00164         std::vector&lt;std::string&gt; filenames;
00165         <font class="keywordflow">for</font> (uint i = 0; i &lt; sheetFilters.size(); i++)
00166                 <a class="code" href="classNLMISC_1_1CSheetId.html#d3">NLMISC::CSheetId::buildIdVector</a>(sheetIds, filenames, sheetFilters[i]);
00167 
00168         <font class="comment">// if there s no file, nothing to do</font>
00169         <font class="keywordflow">if</font> (sheetIds.empty())
00170                 <font class="keywordflow">return</font>;
00171 
00172         <font class="comment">// set up the current sheet in container to remove sheet that are in the container and not in the directory anymore</font>
00173         std::map&lt;NLMISC::CSheetId, bool&gt; sheetToRemove;
00174         <font class="keywordflow">for</font> (<font class="keyword">typename</font> std::map&lt;NLMISC::CSheetId, T&gt;::iterator it = container.begin(); it != container.end(); it++)
00175         {
00176                 sheetToRemove.insert (make_pair((*it).first, <font class="keyword">true</font>));
00177         }
00178 
00179         <font class="comment">// check if we need to create a new .pitems or just read it</font>
00180         uint32 packedFiledate = <a class="code" href="structNLMISC_1_1CFile.html#d10">NLMISC::CFile::getFileModificationDate</a>(packedFilenamePath);
00181 
00182         <font class="keywordtype">bool</font> containerChanged = <font class="keyword">false</font>;
00183 
00184         <a class="code" href="classNLGEORGES_1_1UFormLoader.html">NLGEORGES::UFormLoader</a> *formLoader = NULL;
00185 
00186         std::vector&lt;uint&gt; NeededToRecompute;
00187 
00188         <font class="keywordflow">for</font> (uint k = 0; k &lt; filenames.size(); k++)
00189         {
00190                 std::string p = <a class="code" href="classNLMISC_1_1CPath.html#d6">NLMISC::CPath::lookup</a> (filenames[k], <font class="keyword">false</font>, <font class="keyword">false</font>);
00191                 <font class="keywordflow">if</font> (p.empty()) <font class="keywordflow">continue</font>;
00192                 uint32 d = <a class="code" href="structNLMISC_1_1CFile.html#d10">NLMISC::CFile::getFileModificationDate</a>(p);
00193 
00194                 <font class="comment">// no need to remove this sheet</font>
00195                 sheetToRemove[sheetIds[k]] = <font class="keyword">false</font>;
00196 
00197                 <font class="keywordflow">if</font>( d &gt; packedFiledate || container.find (sheetIds[k]) == container.end())
00198                 {
00199                         NeededToRecompute.push_back(k);
00200                 }
00201         }
00202 
00203         <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%d sheets checked, %d need to be recomputed"</font>, filenames.size(), NeededToRecompute.size());
00204 
00205         NLMISC::TTime last = <a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> ();
00206         NLMISC::TTime start = <a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> ();
00207 
00208         <a class="code" href="classNLMISC_1_1CSmartPtr.html">NLMISC::CSmartPtr&lt;NLGEORGES::UForm&gt;</a> form;
00209 
00210         <font class="keywordflow">for</font> (uint j = 0; j &lt; NeededToRecompute.size(); j++)
00211         {
00212                 <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> () &gt; last + 5000)
00213                 {
00214                         last = <a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> ();
00215                         <font class="keywordflow">if</font>(j&gt;0)
00216                                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%.0f%% completed (%d/%d), %d seconds remaining"</font>, (<font class="keywordtype">float</font>)j*100.0/NeededToRecompute.size(),j,NeededToRecompute.size(), (NeededToRecompute.size()-j)*(last-start)/j/1000);
00217                 }
00218 
00219                 <font class="comment">// create the georges loader if necessary</font>
00220                 <font class="keywordflow">if</font> (formLoader == NULL)
00221                 {
00222                         <a class="code" href="namespaceNLMISC.html#a9">WarningLog</a>-&gt;addNegativeFilter(<font class="stringliteral">"CFormLoader: Can't open the form file"</font>);
00223                         formLoader = <a class="code" href="classNLGEORGES_1_1UFormLoader.html#d0">NLGEORGES::UFormLoader::createLoader</a> ();
00224                 }
00225 
00226                 <font class="comment">// Load the form with given sheet id</font>
00227                 form = formLoader-&gt;<a class="code" href="classNLGEORGES_1_1UFormLoader.html#a0">loadForm</a> (sheetIds[NeededToRecompute[j]].toString().c_str ());
00228                 <font class="keywordflow">if</font> (form)
00229                 {
00230 <font class="comment">/*                      if (packedFiledate &gt; 0)</font>
00231 <font class="comment">                        {</font>
00232 <font class="comment">                                if (d &gt; packedFiledate)</font>
00233 <font class="comment">                                        nlinfo ("loadForm(): the sheet '%s' is newer than the packed one, I reload it", p.c_str());</font>
00234 <font class="comment">                                else</font>
00235 <font class="comment">                                        nlinfo ("loadForm(): the sheet '%s' is not in the packed sheets, I load it", p.c_str());</font>
00236 <font class="comment">                        }*/</font>
00237                         
00238                         <font class="comment">// add the new creature, it could be already loaded by the packed sheets but will be overwrite with the new one</font>
00239                         <font class="keyword">typedef</font> <font class="keyword">typename</font> std::map&lt;NLMISC::CSheetId, T&gt;::iterator TType1;
00240             <font class="keyword">typedef</font> <font class="keyword">typename</font> std::pair&lt;TType1, bool&gt; TType2;
00241                         TType2 <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = container.insert(std::make_pair(sheetIds[NeededToRecompute[j]],T()));
00242 
00243                         (*<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>.first).second.readGeorges (form, sheetIds[NeededToRecompute[j]]);
00244                         containerChanged = <font class="keyword">true</font>;
00245                 }
00246         }
00247 
00248         <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%d seconds to recompute %d sheets"</font>, (uint32)(<a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a>()-start)/1000, NeededToRecompute.size());
00249 
00250         <font class="comment">// free the georges loader if necessary</font>
00251         <font class="keywordflow">if</font> (formLoader != NULL)
00252         {
00253                 <a class="code" href="classNLGEORGES_1_1UFormLoader.html#d1">NLGEORGES::UFormLoader::releaseLoader</a> (formLoader);
00254                 <a class="code" href="namespaceNLMISC.html#a9">WarningLog</a>-&gt;removeFilter (<font class="stringliteral">"CFormLoader: Can't open the form file"</font>);
00255         }
00256 
00257         <font class="comment">// we have now to remove sheet that are in the container and not exist anymore in the sheet directories</font>
00258         <font class="keywordflow">for</font> (std::map&lt;NLMISC::CSheetId, bool&gt;::iterator it2 = sheetToRemove.begin(); it2 != sheetToRemove.end(); it2++)
00259         {
00260                 <font class="keywordflow">if</font>((*it2).second)
00261                 {
00262                         <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"the sheet '%s' is not in the directory, remove it from container"</font>, (*it2).first.toString().c_str());
00263                         container.erase((*it2).first);
00264                         containerChanged = <font class="keyword">true</font>;
00265                 }
00266         }
00267 
00268         <font class="comment">// now, save the new container in the packedfile</font>
00269         <font class="keywordflow">try</font>
00270         {
00271                 <font class="keywordflow">if</font>(containerChanged)
00272                 {
00273                         <a class="code" href="classNLMISC_1_1COFile.html">NLMISC::COFile</a> ofile;
00274                         ofile.<a class="code" href="classNLMISC_1_1COFile.html#a3">open</a>(packedFilenamePath);
00275                         uint ver = T::getVersion ();
00276                         uint32 nbEntries = sheetIds.size();
00277                         ofile.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a> (nbEntries);
00278                         ofile.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(ver);
00279                         ofile.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(container);
00280                         ofile.<a class="code" href="classNLMISC_1_1COFile.html#a4">close</a> ();
00281                 }
00282         }
00283         <font class="keywordflow">catch</font> (<a class="code" href="classNLMISC_1_1Exception.html">NLMISC::Exception</a> &amp;e)
00284         {
00285                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"loadForm(): Exception during saving the packed file, it will be recreated next launch (%s)"</font>, e.what());
00286         }
00287 
00288         <font class="comment">// housekeeping</font>
00289         sheetIds.clear ();
00290         filenames.clear ();
00291 }
00292 
00293 
00299 <font class="keyword">template</font> &lt;<font class="keyword">class</font> T&gt;
<a name="l00300"></a><a class="code" href="load__form_8h.html#a2">00300</a> <font class="keywordtype">void</font> <a class="code" href="load__form_8h.html#a3">loadForm</a> (<font class="keyword">const</font> std::string &amp;sheetFilter, <font class="keyword">const</font> std::string &amp;packedFilename, std::map&lt;std::string, T&gt; &amp;container, <font class="keywordtype">bool</font> updatePackedSheet=<font class="keyword">true</font>)
00301 {
00302         std::vector&lt;std::string&gt; vs;
00303         vs.push_back(sheetFilter);
00304         <a class="code" href="load__form_8h.html#a3">loadForm</a>(vs, packedFilename, container, updatePackedSheet);
00305 }
00306 
00307 
00313 <font class="keyword">template</font> &lt;<font class="keyword">class</font> T&gt;
<a name="l00314"></a><a class="code" href="load__form_8h.html#a3">00314</a> <font class="keywordtype">void</font> <a class="code" href="load__form_8h.html#a3">loadForm</a> (<font class="keyword">const</font> std::vector&lt;std::string&gt; &amp;sheetFilters, <font class="keyword">const</font> std::string &amp;packedFilename, std::map&lt;std::string, T&gt; &amp;container, <font class="keywordtype">bool</font> updatePackedSheet=<font class="keyword">true</font>)
00315 {
00316         <font class="comment">// check the extension (i know that file like "foo.packed_sheetsbar" will be accepted but this check is enough...)</font>
00317         <a class="code" href="debug_8h.html#a6">nlassert</a> (packedFilename.find (<font class="stringliteral">".packed_sheets"</font>) != std::string::npos);
00318 
00319         std::string packedFilenamePath = <a class="code" href="classNLMISC_1_1CPath.html#d6">NLMISC::CPath::lookup</a>(packedFilename, <font class="keyword">false</font>);
00320         <font class="keywordflow">if</font> (packedFilenamePath.empty())
00321         {
00322                 packedFilenamePath = packedFilename;
00323         }
00324 
00325         <font class="comment">// make sure the CSheetId singleton has been properly initialised</font>
00326 <font class="comment">//      NLMISC::CSheetId::init(updatePackedSheet);</font>
00327 
00328         <font class="keywordtype">bool</font> olde, newe;
00329         <a class="code" href="classNLMISC_1_1IStream.html#d1">NLMISC::CIFile::getVersionException</a>(olde, newe);
00330         <font class="comment">// load the packed sheet if exists</font>
00331         <font class="keywordflow">try</font>
00332         {
00333                 <a class="code" href="classNLMISC_1_1CIFile.html">NLMISC::CIFile</a> ifile;
00334                 ifile.<a class="code" href="classNLMISC_1_1CIFile.html#a4">setCacheFileOnOpen</a>(<font class="keyword">true</font>);
00335                 ifile.<a class="code" href="classNLMISC_1_1CIFile.html#a3">open</a> (packedFilenamePath);
00336                 <font class="comment">// an exception will be launch if the file is not the good version or if the file is not found</font>
00337 
00338                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"loadForm(): Loading packed file '%s'"</font>, packedFilename.c_str());
00339                 
00340                 uint32 nbEntries;
00341                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a> (nbEntries);
00342                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#d0">setVersionException</a> (<font class="keyword">true</font>, <font class="keyword">true</font>);
00343                 uint ver = T::getVersion ();
00344                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(ver);
00345                 ifile.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a> (container);
00346                 ifile.<a class="code" href="classNLMISC_1_1CIFile.html#a7">close</a> ();
00347         }
00348         <font class="keywordflow">catch</font> (<a class="code" href="classNLMISC_1_1Exception.html">NLMISC::Exception</a> &amp;e)
00349         {
00350                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"loadForm(): Exception during reading the packed file, I'll reconstruct it (%s)"</font>, e.what());
00351                 <font class="comment">// clear the container because it can contains partially loaded sheet so we must clean it before continue</font>
00352                 container.clear ();
00353         }
00354         <a class="code" href="classNLMISC_1_1IStream.html#d0">NLMISC::CIFile::setVersionException</a>(olde, newe);
00355 
00356         <font class="comment">// if we don't want to update packed sheet, we nothing more to do</font>
00357         <font class="keywordflow">if</font> (!updatePackedSheet)
00358         {
00359                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"Don't update the packed sheet with real sheet"</font>);
00360                 <font class="keywordflow">return</font>;
00361         }
00362 
00363         <font class="comment">// build a vector of the sheetFilters sheet ids (ie: "item")</font>
00364 <font class="comment">//      std::vector&lt;std::string&gt; sheetNames;</font>
00365         std::vector&lt;std::string&gt; sheetNames;
00366 <font class="comment">//      for (uint i = 0; i &lt; sheetFilters.size(); i++)</font>
00367 <font class="comment">//              NLMISC::CSheetId::buildIdVector(sheetIds, filenames, sheetFilters[i]);</font>
00368         {
00369                 std::vector&lt;std::string&gt;::const_iterator first(sheetFilters.begin()), last(sheetFilters.end());
00370                 <font class="keywordflow">for</font> (; first != last; ++first)
00371                         <a class="code" href="classNLMISC_1_1CPath.html#d16">NLMISC::CPath::getFileList</a>(*first, sheetNames);
00372 
00373         }
00374 
00375         <font class="comment">// if there s no file, nothing to do</font>
00376         <font class="keywordflow">if</font> (sheetNames.empty())
00377                 <font class="keywordflow">return</font>;
00378 
00379         <font class="comment">// set up the current sheet in container to remove sheet that are in the container and not in the directory anymore</font>
00380         std::map&lt;std::string, bool&gt; sheetToRemove;
00381         <font class="keywordflow">for</font> (<font class="keyword">typename</font> std::map&lt;std::string, T&gt;::iterator it = container.begin(); it != container.end(); ++it)
00382         {
00383                 sheetToRemove.insert (make_pair((*it).first, <font class="keyword">true</font>));
00384         }
00385 
00386         <font class="comment">// check if we need to create a new .pitems or just read it</font>
00387         uint32 packedFiledate = <a class="code" href="structNLMISC_1_1CFile.html#d10">NLMISC::CFile::getFileModificationDate</a>(packedFilenamePath);
00388 
00389         <font class="keywordtype">bool</font> containerChanged = <font class="keyword">false</font>;
00390 
00391         <a class="code" href="classNLGEORGES_1_1UFormLoader.html">NLGEORGES::UFormLoader</a> *formLoader = NULL;
00392 
00393         std::vector&lt;uint&gt; NeededToRecompute;
00394 
00395         <font class="keywordflow">for</font> (uint k = 0; k &lt; sheetNames.size(); k++)
00396         {
00397                 std::string p = <a class="code" href="classNLMISC_1_1CPath.html#d6">NLMISC::CPath::lookup</a> (sheetNames[k], <font class="keyword">false</font>, <font class="keyword">false</font>);
00398                 <font class="keywordflow">if</font> (p.empty()) <font class="keywordflow">continue</font>;
00399                 uint32 d = <a class="code" href="structNLMISC_1_1CFile.html#d10">NLMISC::CFile::getFileModificationDate</a>(p);
00400 
00401                 <font class="comment">// no need to remove this sheet</font>
00402                 sheetToRemove[sheetNames[k]] = <font class="keyword">false</font>;
00403 
00404                 <font class="keywordflow">if</font>( d &gt; packedFiledate || container.find (sheetNames[k]) == container.end())
00405                 {
00406                         NeededToRecompute.push_back(k);
00407                 }
00408         }
00409 
00410         <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%d sheets checked, %d need to be recomputed"</font>, sheetNames.size(), NeededToRecompute.size());
00411 
00412         NLMISC::TTime lastTime = <a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> ();
00413         NLMISC::TTime start = <a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> ();
00414 
00415         <a class="code" href="classNLMISC_1_1CSmartPtr.html">NLMISC::CSmartPtr&lt;NLGEORGES::UForm&gt;</a> form;
00416 
00417         <font class="keywordflow">for</font> (uint j = 0; j &lt; NeededToRecompute.size(); j++)
00418         {
00419                 <font class="keywordflow">if</font>(<a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> () &gt; lastTime + 5000)
00420                 {
00421                         lastTime = <a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a> ();
00422                         <font class="keywordflow">if</font>(j&gt;0)
00423                                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%.0f%% completed (%d/%d), %d seconds remaining"</font>, (<font class="keywordtype">float</font>)j*100.0/NeededToRecompute.size(),j,NeededToRecompute.size(), (NeededToRecompute.size()-j)*(lastTime-start)/j/1000);
00424                 }
00425 
00426                 <font class="comment">// create the georges loader if necessary</font>
00427                 <font class="keywordflow">if</font> (formLoader == NULL)
00428                 {
00429                         <a class="code" href="namespaceNLMISC.html#a9">WarningLog</a>-&gt;addNegativeFilter(<font class="stringliteral">"CFormLoader: Can't open the form file"</font>);
00430                         formLoader = <a class="code" href="classNLGEORGES_1_1UFormLoader.html#d0">NLGEORGES::UFormLoader::createLoader</a> ();
00431                 }
00432 
00433                 <font class="comment">// Load the form with given sheet id</font>
00434                 form = formLoader-&gt;<a class="code" href="classNLGEORGES_1_1UFormLoader.html#a0">loadForm</a> (sheetNames[NeededToRecompute[j]].c_str ());
00435                 <font class="keywordflow">if</font> (form)
00436                 {
00437 <font class="comment">/*                      if (packedFiledate &gt; 0)</font>
00438 <font class="comment">                        {</font>
00439 <font class="comment">                                if (d &gt; packedFiledate)</font>
00440 <font class="comment">                                        nlinfo ("loadForm(): the sheet '%s' is newer than the packed one, I reload it", p.c_str());</font>
00441 <font class="comment">                                else</font>
00442 <font class="comment">                                        nlinfo ("loadForm(): the sheet '%s' is not in the packed sheets, I load it", p.c_str());</font>
00443 <font class="comment">                        }*/</font>
00444                         
00445                         <font class="comment">// add the new creature, it could be already loaded by the packed sheets but will be overwrite with the new one</font>
00446                         <font class="keyword">typedef</font> <font class="keyword">typename</font> std::map&lt;std::string, T&gt;::iterator TType1;
00447             <font class="keyword">typedef</font> <font class="keyword">typename</font> std::pair&lt;TType1, bool&gt; TType2;
00448                         TType2 <a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a> = container.insert(std::make_pair(sheetNames[NeededToRecompute[j]],T()));
00449 
00450                         (*<a class="code" href="driver__opengl__extension__def_8h.html#a400">res</a>.first).second.readGeorges (form, sheetNames[NeededToRecompute[j]]);
00451                         containerChanged = <font class="keyword">true</font>;
00452                 }
00453         }
00454 
00455         <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"%d seconds to recompute %d sheets"</font>, (uint32)(<a class="code" href="classNLMISC_1_1CTime.html#d1">NLMISC::CTime::getLocalTime</a>()-start)/1000, NeededToRecompute.size());
00456 
00457         <font class="comment">// free the georges loader if necessary</font>
00458         <font class="keywordflow">if</font> (formLoader != NULL)
00459         {
00460                 <a class="code" href="classNLGEORGES_1_1UFormLoader.html#d1">NLGEORGES::UFormLoader::releaseLoader</a> (formLoader);
00461                 <a class="code" href="namespaceNLMISC.html#a9">WarningLog</a>-&gt;removeFilter (<font class="stringliteral">"CFormLoader: Can't open the form file"</font>);
00462         }
00463 
00464         <font class="comment">// we have now to remove sheet that are in the container and not exist anymore in the sheet directories</font>
00465         <font class="keywordflow">for</font> (std::map&lt;std::string, bool&gt;::iterator it2 = sheetToRemove.begin(); it2 != sheetToRemove.end(); it2++)
00466         {
00467                 <font class="keywordflow">if</font>((*it2).second)
00468                 {
00469                         <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"the sheet '%s' is not in the directory, remove it from container"</font>, (*it2).first.c_str());
00470                         <font class="comment">// informe the contained object that it is no more needed.</font>
00471                         container.find((*it2).first)-&gt;second.removed();
00472                         container.erase((*it2).first);
00473                         containerChanged = <font class="keyword">true</font>;
00474                 }
00475         }
00476 
00477         <font class="comment">// now, save the new container in the packedfile</font>
00478         <font class="keywordflow">try</font>
00479         {
00480                 <font class="keywordflow">if</font>(containerChanged)
00481                 {
00482                         <a class="code" href="classNLMISC_1_1COFile.html">NLMISC::COFile</a> ofile;
00483                         ofile.<a class="code" href="classNLMISC_1_1COFile.html#a3">open</a>(packedFilenamePath);
00484                         uint ver = T::getVersion ();
00485                         uint32 nbEntries = sheetNames.size();
00486                         ofile.<a class="code" href="classNLMISC_1_1IStream.html#a5">serial</a> (nbEntries);
00487                         ofile.<a class="code" href="classNLMISC_1_1IStream.html#a29">serialVersion</a>(ver);
00488                         ofile.<a class="code" href="classNLMISC_1_1IStream.html#a7">serialCont</a>(container);
00489                         ofile.<a class="code" href="classNLMISC_1_1COFile.html#a4">close</a> ();
00490                 }
00491         }
00492         <font class="keywordflow">catch</font> (<a class="code" href="classNLMISC_1_1Exception.html">NLMISC::Exception</a> &amp;e)
00493         {
00494                 <a class="code" href="debug_8h.html#a1">nlinfo</a> (<font class="stringliteral">"loadForm(): Exception during saving the packed file, it will be recreated next launch (%s)"</font>, e.what());
00495         }
00496 
00497         <font class="comment">// housekeeping</font>
00498 <font class="comment">//      sheetIds.clear ();</font>
00499         sheetNames.clear ();
00500 }
00501 <font class="preprocessor">#endif // NL_LOAD_FORM_H</font>
00502 <font class="preprocessor"></font>
00503 <font class="comment">/* End of load_form.h */</font>
</pre></div>

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