feat_show.cpp

来自「ncbi源码」· C++ 代码 · 共 210 行

/*
 * ===========================================================================
 * PRODUCTION $Log: feat_show.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 20:43:18  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: feat_show.cpp,v 1000.1 2004/06/01 20:43:18 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Robert Smith
 *
 */

/// @file feat_show.cpp
/// 



#include <ncbi_pch.hpp>
#include <gui/config/feat_show.hpp>
#include <gui/config/feat_config_list.hpp>


BEGIN_NCBI_SCOPE


/// This returns a string in response to any key if there is nothing
/// for that key in the PluginConfigCache.  Hence it works closely
/// with LoadCurrentSettings below.

namespace {
    const string kTrueStr("true");
    const string kFalseStr("false");
}

/// everything is shown by default.
string CFeatShowFactoryDefaults::Get(const string& key) const
{
    string  key1, key2;
    NStr::SplitInTwo(key, "|", key1, key2);
    if (key == "show|Master") {
        return kTrueStr;
    }
    NCBI_THROW(CConfigException, eNoDefaultValue, "key: " + key); 
}


// definitions for CFeatConfigShow

/// use this cstr when declaring a CFeatConfigShow object.
CFeatConfigShow::CFeatConfigShow(objects::CPluginConfigCache* config_cache, const string& typedesc)
    : CSettingsSet(config_cache, "FeatureShow", 
                   new CFeatShowFactoryDefaults(), typedesc)
{
    LoadCurrentSettings(eLoad_Current);
}


/// use this cstr when initializing a CFeatConfigShow object as a parent object
/// in an inherited class, since it will probably need a different type
/// and factory defaults.  But the FactoryDefaultSettings object pass in to here
/// should probably inherit from CFeatConfigFactoryDefaults.
CFeatConfigShow::CFeatConfigShow(objects::CPluginConfigCache* config_cache, 
                 const string& type,
                 const AutoPtr<IFactoryDefaultSettings>& fds,
                 const string& typedesc
    )
    : CSettingsSet(config_cache, type, fds, typedesc)
{
 //   LoadCurrentSettings(eLoad_Current); // not needed since the child class will do this.
}



bool CFeatConfigShow::LoadCurrentSettings(ELoadValueSource src)
{
    // iterate through all feature types.
    // if the Get throws, do not set anything for
    // that value, for the feature type.
    // Else set a real value and set Inherited to false.
    
    string featvaluestr;
    
    ClearShows();
    
    const CFeatConfigList& featureList = *GetFeatConfigList();
    ITERATE ( CFeatConfigList, fc_it, featureList ) {
       int myType = fc_it->GetType();
        int mySubtype = fc_it->GetSubtype();
                
        try {
            featvaluestr = Get("show" + GetKeyDelimiter() + fc_it->GetStoragekey(), src);
            SetShow( myType, mySubtype,  NStr::StringToBool(featvaluestr));
            SetShowInherited( myType, mySubtype, false);
        }
        catch (const CConfigException&) {
        }
    }
    
    return true;
}


bool CFeatConfigShow::SaveCurrentSettings(void)
{
    // iterate through all feature types.
    // if features color/show/etc. value is not inherited
    //  save it as a string.
    //  If it is inherited, or no value is defined for that feature type, 
    //  we do not save it and make sure there is not an entry with that key.
    
    const CFeatConfigList& featureList = *GetFeatConfigList();
    ITERATE(CFeatConfigList, fc_it, featureList) {
        int myType = fc_it->GetType();
        int mySubtype = fc_it->GetSubtype();
        
        if ( ! m_FeatShows.GetInherited(myType, mySubtype)) {
            Set("show" + GetKeyDelimiter() + fc_it->GetStoragekey(), 
                NStr::BoolToString(GetShow(myType, mySubtype)) );
        } else {
            Delete("show" + GetKeyDelimiter() + fc_it->GetStoragekey());
        }
    }
    
    return true;
}





bool CFeatConfigShow::GetShow(int type, int subtype) const
{
    return m_FeatShows.GetValue(type, subtype);
}


void CFeatConfigShow::SetShow(int type, int subtype, bool show)
{
    m_FeatShows.SetValue(type, subtype, show);
}


void CFeatConfigShow::SetShowInherited(int type, int subtype, bool inherited)
{
    m_FeatShows.SetInherited(type, subtype, inherited);
}

void CFeatConfigShow::ClearShows()
{
    m_FeatShows.ClearValues();
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: feat_show.cpp,v $
 * Revision 1000.1  2004/06/01 20:43:18  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 *
 * Revision 1.6  2004/05/21 22:27:40  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.5  2004/05/20 12:27:41  dicuccio
 * Removed unnecessary doxygen module directives - they're in the headers
 *
 * Revision 1.4  2004/02/05 16:04:35  rsmith
 * No need to LoadCurrentSettings when used as a base class.
 *
 * Revision 1.3  2004/02/02 18:44:18  rsmith
 * add description to CSettingsSet, constructor and descendants.
 *
 * Revision 1.2  2003/12/30 15:00:50  dicuccio
 * Fixed compiler errors/warnings on MSVC
 *
 * Revision 1.1  2003/12/29 14:34:38  rsmith
 * split out from feat_config.cpp
 *
 *
 * ===========================================================================
 */