alninfo_table.cpp

来自「ncbi源码」· C++ 代码 · 共 280 行

/*
 * ===========================================================================
 * PRODUCTION $Log: alninfo_table.cpp,v $
 * PRODUCTION Revision 1000.2  2004/06/01 20:58:51  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.10
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id: alninfo_table.cpp,v 1000.2 2004/06/01 20:58:51 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:
 *    CAlnInfoTable -- text (tabular) view of alignment, intended for internal
 *                     NCBI use
 */

#include <ncbi_pch.hpp>
#include "alninfo_table.hpp"
#include <objects/seqloc/Seq_id.hpp>
#include <objmgr/util/sequence.hpp>

#include <FL/fl_draw.H>


BEGIN_NCBI_SCOPE
USING_SCOPE(objects);


CAlnInfoTable::CAlnInfoTable(int x, int y, int w, int h, const char* label)
    : CTablePanelBase(x, y, w, h, label),
      m_Mode(eSegments)
{
    row_header(true);
    col_header(true);
}


void CAlnInfoTable::Update(CAlnVec& aln_mgr)
{
    m_AlnMgr.Reset(&aln_mgr);
    redraw();

    // make sure the table is set correctly
    SetCols(m_AlnMgr->GetNumSegs());
    SetRows(m_AlnMgr->GetNumRows());
    x_SetColWidths();
}


void CAlnInfoTable::resize(int x, int y, int w, int h)
{
    CTablePanelBase::resize(x, y, w, h);
    x_SetColWidths();
}


void CAlnInfoTable::x_SetColWidths()
{
    const int title_width = 90;
    int width = (int)(float(w() - title_width) / float (GetCols()));
    width = max(70, width);
    for (size_t i = 0;  i < GetCols();  ++i) {
        col_width(i, width);
    }
    row_header_width(title_width);
    //col_width(title_width, -1);
    //col_width(title_width, -2);
}


int CAlnInfoTable::handle(int event)
{
    switch (event) {
    case FL_PUSH:
        {{
             /** FIXME
             int row = get_row(Fl::event_x(), Fl::event_y());
             int col = get_col(Fl::event_x(), Fl::event_y());

             if (col < 0  &&  row >= 0  &&  Fl::event_clicks()) {
                 m_AlnMgr->SetAnchor(row);
                 GetCols(m_AlnMgr->GetNumSegs());
                 x_SetColWidths();
                 redraw();
                 return 1;
             }
             **/
         }}
        break;

    }
    return CTablePanelBase::handle(event);
}


void CAlnInfoTable::draw_cell(TableContext ctx,
                              int row, int col,
                              int x, int y, int w, int h)
{
    if ( !m_AlnMgr ) {
        return;
    }

    switch (ctx) {
    case CONTEXT_STARTPAGE:
		fl_font(labelfont(), labelsize());
        break;

    case CONTEXT_ROW_HEADER:
        fl_push_clip(x, y, w, h);
        {{
            fl_draw_box(GetRowHeaderBox(), x, y, w, h, row_header_color());
            if (row < GetRows()) {
                fl_color(labelcolor());

                const CSeq_id& best_id =
                    sequence::GetId(m_AlnMgr->GetBioseqHandle(row),
                                    sequence::eGetId_Best);
                string str;
                best_id.GetLabel(&str);
                fl_draw(str.c_str(),
                        x, y, w, h, FL_ALIGN_CENTER);
            }
         }}
        fl_pop_clip();
        break;

    case CONTEXT_COL_HEADER:
        fl_push_clip(x, y, w, h);
        {{
            fl_draw_box(GetColHeaderBox(), x, y, w, h, col_header_color());
            if (col < GetCols()) {
                fl_color(labelcolor());
                string str = NStr::IntToString(m_AlnMgr->GetLen(col));
                fl_draw(str.c_str(),
                        x, y, w, h, FL_ALIGN_CENTER);
            }
         }}
        fl_pop_clip();
        break;

    case CONTEXT_CELL:
        fl_push_clip(x, y, w, h);
        {{
		    // BG COLOR
		    fl_color(row_selected(row) ?
                     selection_color() : FL_BACKGROUND2_COLOR);
		    fl_rectf(x, y, w, h);

		    // TEXT
            if (row < GetRows()  &&  col < GetCols()) {
                string str;

                // actual column data
                if (m_AlnMgr->GetStart(row, col) == -1) {
                    str = "---";
                } else {
                    switch (m_Mode) {
                    case eSegments:
                        // here we show the sequence offset for this segment
                        str = NStr::IntToString(m_AlnMgr->GetStart(row, col));
                        break;

                    case eSequence:
                        // here we show the actual sequence for this segment
                        m_AlnMgr->GetSegSeqString(str, row, col);
                        break;

                    case eScores:
                        // here we show the score for the alignment
                        break;
                    }
                }

		        fl_color(labelcolor());
                fl_draw(str.c_str(),
                        x + Fl::box_dx(FL_BORDER_FRAME),
                        y + Fl::box_dy(FL_BORDER_FRAME),
                        w - Fl::box_dw(FL_BORDER_FRAME),
                        h - Fl::box_dh(FL_BORDER_FRAME),
                        FL_ALIGN_LEFT);
            }

		    // BORDER
		    fl_draw_box(FL_BORDER_FRAME, x, y, w, h, FL_LIGHT2);
         }}
        fl_pop_clip();
        break;

    case CONTEXT_ENDPAGE:
        fl_push_clip(this->x(), this->y(), this->w(), this->h());
        {{
            fl_draw_box(box(),
                        this->x(), this->y(), this->w(), this->h(),
                        color());
        }}
        fl_pop_clip();
        break;

    default:
        break;
    }
}


void CAlnInfoTable::SetMode(EMode mode)
{
    m_Mode = mode;
    redraw();
}


END_NCBI_SCOPE


/*
 * ===========================================================================
 * $Log: alninfo_table.cpp,v $
 * Revision 1000.2  2004/06/01 20:58:51  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.10
 *
 * Revision 1.10  2004/05/21 22:27:48  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.9  2004/05/03 17:52:14  dicuccio
 * Fix compiler warning about signed/unsigned comparison
 *
 * Revision 1.8  2004/03/05 17:37:11  dicuccio
 * Use sequence::GetId() instead of CSeq_id::GetStringDescr()
 *
 * Revision 1.7  2004/01/20 18:17:52  dicuccio
 * Changed to match new API in CTablePanel
 *
 * Revision 1.6  2003/09/24 18:25:36  dicuccio
 * Inherit from CTablePanelBase.  Cleaned up rendering code.
 *
 * Revision 1.5  2003/09/04 14:52:47  dicuccio
 * Code clean-up.  Table noew (mostly) works
 *
 * Revision 1.4  2003/07/25 13:44:48  dicuccio
 * Replaced Flv_Table with Fl_Table
 *
 * Revision 1.3  2003/03/25 19:43:01  dicuccio
 * Use a minimum widgt for each column.  Indicate anchored row via color
 *
 * Revision 1.2  2003/03/04 14:31:20  dicuccio
 * Added USING_SCOPE(objects) to appease MSVC
 *
 * Revision 1.1  2003/03/03 18:29:55  dicuccio
 * Initial revision
 *
 * ===========================================================================
 */