view_fasta.cpp

来自「ncbi源码」· C++ 代码 · 共 256 行

/*
 * ===========================================================================
 * PRODUCTION $Log: view_fasta.cpp,v $
 * PRODUCTION Revision 1000.5  2004/06/01 21:02:38  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.9
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: view_fasta.cpp,v 1000.5 2004/06/01 21:02:38 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:  Mike DiCuccio
 *
 * File Description:
 *    User-modifiable implementation file for extension of basic text viewer
 */


#include <ncbi_pch.hpp>
#include "view_fasta.hpp"

#include <gui/core/plugin_utils.hpp>
#include <gui/core/version.hpp>
#include <gui/plugin/PluginRequest.hpp>
#include <gui/plugin/PluginCommand.hpp>
#include <gui/plugin/PluginCommandSet.hpp>
#include <gui/plugin/PluginInfo.hpp>
#include <gui/plugin/PluginValue.hpp>


BEGIN_NCBI_SCOPE
USING_SCOPE(objects);

#include "view_fasta_.cpp"


void CViewFasta::GetInfo(CPluginInfo& info)
{
    info.Reset();

    // version info macro
    info.SetInfo(CPluginVersion::eMajor, CPluginVersion::eMinor, 0,
                 string(__DATE__) + " " + string(__TIME__),
                 "CViewFasta", "Text/FastA Sequence View",
                 "View the selected sequence in FastA format", "");

    // command info
    CPluginCommandSet& cmds = info.SetCommands();
    CPluginCommand&    args = cmds.AddViewCommand(eViewCommand_new_view);
    args.AddArgument("loc", "Seq-loc of the record we wish to display",
                     CSeq_loc::GetTypeInfo());
}


CViewFasta::CViewFasta(const CPluginMessage& msg, const string& pool_name)
    : CView()
    , m_CurrentFont(FL_COURIER)
    , m_CurrentFontSize(12)
{
    m_Window.reset(x_CreateWindow());

    m_Buffer.reset(new Fl_Text_Buffer());
    m_Text->buffer(m_Buffer.get());

    m_Text->textfont(m_CurrentFont);
    m_Text->textsize(m_CurrentFontSize);

    m_TextSize->value(1);
    m_TextFont->value(2);

    // create our view menu manager
    m_ViewMenuMgr.reset(new CViewMenuMgr(m_Menu, "View", this, pool_name));

    // decode the argument
    const CPluginCommand& args = msg.GetRequest().GetCommand();
    const CPluginArg& arg = args["loc"];
    const IDocument* doc = arg.GetDocument();
    const CSeq_loc* loc =
        dynamic_cast<const CSeq_loc*> (arg.GetObject());


    // assign to our core components
    if (doc  &&  loc) {
        x_SetDocument(*doc);
        m_SeqLoc.Reset(loc);

        m_DataSource.Reset
            (new CFastaTextDS(doc->GetScope().GetBioseqHandle(*loc), *loc));
        m_Text->SetDataSource(*m_DataSource);
    }
}


CViewFasta::~CViewFasta()
{
    m_Window.reset();
    m_Buffer.reset();
}


void CViewFasta::OnDocumentChanged()
{
    if (m_Text) {
        m_Text->Update();
    }

    // retrieve a nice title
    SetTitle(x_GetTitle(m_DataSource->GetBioseqHandle()));
    m_Window->redraw();

    if ( !GetSelBuffer() ) {
        SetSelBuffer().AddSelection(m_Document, *m_SeqLoc);
    }

    m_ViewMenuMgr->AddActiveViews(m_Document);
    m_ViewMenuMgr->AddNewViews();//   (m_Document);
}


const string& CViewFasta::GetTitle(void) const
{
    static string s_str("FastA Text View");
    return s_str;
}


void CViewFasta::x_OnFontHelvetica()
{
    m_CurrentFont = FL_HELVETICA;
    m_Text->textfont(FL_HELVETICA);
    m_Text->redraw();
    m_TextFont->value(0);
    m_TextFont->redraw();
}


void CViewFasta::x_OnFontTimes()
{
    m_CurrentFont = FL_TIMES;
    m_Text->textfont(FL_TIMES);
    m_Text->redraw();
    m_TextFont->value(1);
    m_TextFont->redraw();
}


void CViewFasta::x_OnFontCourier()
{
    m_CurrentFont = FL_COURIER;
    m_Text->textfont(FL_COURIER);
    m_Text->redraw();
    m_TextFont->value(2);
    m_TextFont->redraw();
}


void CViewFasta::x_OnFontSmall()
{
    m_CurrentFontSize = 10;
    m_Text->textsize(10);
    m_Text->redraw();
    m_TextSize->value(0);
    m_TextSize->redraw();
}


void CViewFasta::x_OnFontNormal()
{
    m_CurrentFontSize = 12;
    m_Text->textsize(12);
    m_Text->redraw();
    m_TextSize->value(1);
    m_TextSize->redraw();
}


void CViewFasta::x_OnFontLarge()
{
    m_CurrentFontSize = 14;
    m_Text->textsize(14);
    m_Text->redraw();
    m_TextSize->value(2);
    m_TextSize->redraw();
}


//
// help submenu
//
void CViewFasta::x_OnHelpTextViewHelp()
{
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: view_fasta.cpp,v $
 * Revision 1000.5  2004/06/01 21:02:38  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.9
 *
 * Revision 1.9  2004/05/21 22:27:50  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.8  2004/04/16 14:47:57  dicuccio
 * Use appropriate ISelection interface for dynamic menus
 *
 * Revision 1.7  2004/04/07 13:05:11  dicuccio
 * Changed view API - require CPluginMessage instead of CPluginArgSet
 *
 * Revision 1.6  2004/02/17 13:53:06  dicuccio
 * Enabled copy/paste for FASTA view
 *
 * Revision 1.5  2004/01/22 17:44:47  dicuccio
 * Use CConn_MemoryStream instead of CNcbiOstrstream for in-code streaming
 *
 * Revision 1.4  2003/12/22 19:35:40  dicuccio
 * Updated to match new APIs in IView.  Added taxonomy tree / common tree browser
 *
 * Revision 1.3  2003/11/24 15:45:47  dicuccio
 * Renamed CVersion to CPluginVersion
 *
 * Revision 1.2  2003/11/20 13:19:18  dicuccio
 * Fixed calling parameters for views to match new requirements - pass view's message pool name as second param
 *
 * Revision 1.1  2003/11/04 17:27:21  dicuccio
 * Split text views into three components
 *
 * ===========================================================================
 */