theme_set.cpp

来自「ncbi源码」· C++ 代码 · 共 224 行

/*
 * ===========================================================================
 * PRODUCTION $Log: theme_set.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 20:43:27  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.6
 * PRODUCTION
 * ===========================================================================
 */

/* $Id: theme_set.cpp,v 1000.1 2004/06/01 20:43:27 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.
 *
 * ===========================================================================
 *
 * Author:  Robert G. Smith
 *
 * File Description:
 *   CSettingsSet is an adapter of the PluginConfigCache.  It is meant to be
 *   used as a base class for individual plugins' configuration classes, and
 *   provides an interface to the PluginConfigCache for plugins.
 *   It constrains our access to the PluginConfigCache to a particular type.
 *
 */

#include <ncbi_pch.hpp>
#include <gui/config/theme_set.hpp>

BEGIN_NCBI_SCOPE

/// Dummy class, since CThemeSet doesn't need a Factory Default Settings.
class NCBI_GUICONFIG_EXPORT CThemeDefaultSettings
    : public IFactoryDefaultSettings
{
public:
    CThemeDefaultSettings() {}
    virtual ~CThemeDefaultSettings() {}
    string   Get(const string& key) const { return kEmptyStr; }
};


CThemeSet::CThemeSet(objects::CPluginConfigCache* config_cache, 
                 const string& type,
                 const string& typedesc,
                 const string& delim
                )
      : CSettingsSet( config_cache, type, new CThemeDefaultSettings, typedesc, delim)
{
}

CThemeSet::~CThemeSet()
{
}



/// convert between current settings and the PluginConfigCache.
bool CThemeSet::LoadCurrentSettings(ELoadValueSource src)
{
    NON_CONST_ITERATE(TSettingsReg, set_it, m_Settings) {
        CSettingsSet& thisSet = **set_it;
        string this_style;
        if (src == eLoad_Current) {
            string this_type = thisSet.GetType();
            try {
                this_style = SetCurrentSavedSet().GetStyleByType(this_type);
            }
            catch (const CSerialException&) {
                // either CInvalidChoiceSelection because my current PCV is not an Include PCV.
                // or CUnassignedMember because this_type doesn't exist in my current PCV.
                this_style = sm_StartupStyleName;
            }
        } else {
            // Factory default is the default style.
            this_style = sm_StartupStyleName;
        }
        thisSet.SetCurrentStyleName(this_style);
        thisSet.LoadCurrentSettings(src);
    }
    return true;
}

bool CThemeSet::SaveCurrentSettings(void)
{
    NON_CONST_ITERATE(TSettingsReg, set_it, m_Settings) {
        CSettingsSet& thisSet = **set_it;
        thisSet.SaveCurrentSettings();
        
        string this_type = thisSet.GetType();
        string this_style = thisSet.GetCurrentStyleName();
        SetCurrentSavedSet().AddPCId(this_type, this_style);
    }
    
    return true;
}


void CThemeSet::AddSettingsSet(CSettingsSet& new_set)
{
    m_Settings.push_back( CRef<CSettingsSet>(&new_set ));
}


vector<string> CThemeSet::GetTypes() const
{
    vector<string>  my_types;
    ITERATE(TSettingsReg, set_it, m_Settings) {
        const string& this_type = (*set_it)->GetType();
        my_types.push_back(this_type);
    }
    return my_types;
}


vector<string> CThemeSet::GetTypeDescriptions() const
{
    vector<string>  my_descs;
    ITERATE(TSettingsReg, set_it, m_Settings) {
        const string& this_desc = (*set_it)->GetTypeDescription();
        my_descs.push_back(this_desc);
    }
    return my_descs;
}


list<string> CThemeSet::GetSetsStyles(const string& type) const
{
    return x_GetSettings(type).GetStyleNames();
}


const string& CThemeSet::GetSetsCurrentStyleName(const string& type) const
{
    return x_GetSettings(type).GetCurrentStyleName();
}

void CThemeSet::SetSetsCurrentStyleName(const string& type, const string& new_style)
{
        CSettingsSet& this_set = x_SetSettings(type);
        this_set.SetCurrentStyleName(new_style);
        this_set.LoadCurrentSettings(eLoad_Current);
}


const string& CThemeSet::GetSetsDescription(const string& type) const
{
    return x_GetSettings(type).GetTypeDescription();
}



const CSettingsSet& CThemeSet::x_GetSettings(const string& type) const
{
    ITERATE(TSettingsReg, set_it, m_Settings) {
        if ((*set_it)->GetType() == type) {
            return **set_it;
        }
    }
    NCBI_THROW(CConfigException, eThemeUnknownSet, type);
}


CSettingsSet& CThemeSet::x_SetSettings(const string& type)
{
    NON_CONST_ITERATE(TSettingsReg, set_it, m_Settings) {
        if ((*set_it)->GetType() == type) {
            return **set_it;
        }
    }
    NCBI_THROW(CConfigException, eThemeUnknownSet, type);
}

END_NCBI_SCOPE


/*
* ===========================================================================
*
* $Log: theme_set.cpp,v $
* Revision 1000.1  2004/06/01 20:43:27  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  2004/02/04 16:20:49  rsmith
* store managed settings in a vector, not a map so we have control over their order.
*
* Revision 1.4  2004/02/02 18:44:18  rsmith
* add description to CSettingsSet, constructor and descendants.
*
* Revision 1.3  2004/01/20 13:55:43  rsmith
* Load settings after changing the style name in a sub-set.
*
* Revision 1.2  2003/12/30 15:01:21  dicuccio
* Fixed compiler warnings on MSVC
*
* Revision 1.1  2003/12/29 14:41:39  rsmith
* initial checkin
*
*
* ===========================================================================
*/