theme_dlg.cpp

来自「ncbi源码」· C++ 代码 · 共 225 行

/*
 * ===========================================================================
 * PRODUCTION $Log: theme_dlg.cpp,v $
 * PRODUCTION Revision 1000.1  2004/06/01 20:45:55  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.4
 * PRODUCTION
 * ===========================================================================
 */

/*  $Id $
 * ===========================================================================
 *
 *                            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 G. Smith
 *
 * File Description:
 *    User-modifiable implementation file for extension of basic class, 
 *      CThemeDlg, a prototype dialog box used for editing preferences.
 *    A suitable mediator must be supplied to instantiate one.
 */


#include <ncbi_pch.hpp>
#include <gui/dialogs/config/theme_dlg.hpp>
#include <gui/dialogs/config/iconfig_mediator.hpp>
#include <gui/dialogs/config/config_panel.hpp>
#include <gui/utils/message_box.hpp>

#include <gui/dialogs/config/edit_styles_dlg.hpp>

#include <FL/fl_ask.H>


BEGIN_NCBI_SCOPE

#include "theme_dlg_.cpp"


CThemeDlg::CThemeDlg(IConfigMediator& mediator)
{
    m_ConfigMediator.Reset(& mediator);
    m_Window.reset(x_CreateWindow());
    
    SetTitle(m_ConfigMediator->GetWindowTitle());
    SetConfigPanel(* m_ConfigMediator->GetPanel().GetConfigPanel());
    
    // populate our browser
    x_SetStates(m_ConfigMediator->GetStates());

    // select the first thing in the state browser and Load it
    // NO. find out what the current state/style is and load that.
    // m_StyleBrowser->deselect();
    // m_StyleBrowser->value(1);
    // m_ConfigMediator->Load(kEmptyStr);
    string first_state = m_ConfigMediator->GetCurrentState();
    x_SetLoadedState(first_state);
}


void CThemeDlg::SetConfigPanel(Fl_Group& new_group)
{
    // we don't know the size of the new group of widgets
    //  so most of this code is moving things to accomodate it.
    const int configPanelOffset = 0;
    
    Fl_Window* dlg_win = m_ConfigPanelHolder->window();
    
    //  find out things relative positions before we start moving stuff around.
    int right_margin =
        dlg_win->w() - (m_ConfigPanelHolder->x() + m_ConfigPanelHolder->w());
    int holder_bot_margin =
        dlg_win->h() - (m_ConfigPanelHolder->y() + m_ConfigPanelHolder->h());
    int win_h = dlg_win->h();
    int win_w = dlg_win->w();
    
    // make the whole window the right size.
    // do not decrease its size. It starts at its minimum.
    int new_window_width =
        right_margin + (m_ConfigPanelHolder->x() + new_group.w() + 2*configPanelOffset);
    new_window_width = max(new_window_width, dlg_win->w());
    int new_window_height =
        holder_bot_margin + (m_ConfigPanelHolder->y() + new_group.h() + 2*configPanelOffset);
    new_window_height = max(new_window_height, dlg_win->h());
    
    dlg_win->size(new_window_width, new_window_height);
    
    // Right now, is the smallest this window can be.
    dlg_win->size_range(dlg_win->w(), dlg_win->h());
    
    // and Add it.
    m_ConfigPanelHolder->clear();
    new_group.position(m_ConfigPanelHolder->x() + configPanelOffset, m_ConfigPanelHolder->y() + configPanelOffset);
    m_ConfigPanelHolder->size(new_group.w() + 2*configPanelOffset, new_group.h() + 2*configPanelOffset);
    m_ConfigPanelHolder->add(& new_group);
}


void CThemeDlg::x_SetStates(list<string> const& states)
{
    m_ThemeList->clear();
    ITERATE(list<string>, state_it, states) {
        m_ThemeList->add(state_it->c_str());
    }
}


string CThemeDlg::x_GetLoadedState()
{
    const char *t = m_ThemeList->text();
    if (t) {
        return t;
    }
    return kEmptyStr;
}


void CThemeDlg::x_SetLoadedState(const string& theme)
{
//    m_ThemeList->value(theme.c_str());
    const Fl_Menu_Item* menu_items = m_ThemeList->menu();
    for (int item_n = 0; menu_items != NULL  &&  menu_items->label() != NULL; ++menu_items, ++item_n) {
        if (theme == menu_items->label()) {
            m_ThemeList->value(item_n);
            return;
        }
    }
    return;
}


void CThemeDlg::x_OnUse()
{
    string this_state = x_GetLoadedState();
    
    // TODO: Make auto-save optional
    m_ConfigMediator->Save(kEmptyStr);

    m_ConfigMediator->Load(this_state);
    
    m_Window->redraw();
 
}


// Default callback for clicking the 'OK' button
void CThemeDlg::x_OnOK()
{
    m_ConfigMediator->Save(kEmptyStr);
    CDialog::x_OnOK();
}


void CThemeDlg::x_OnDefVals()
{
    m_ConfigMediator->LoadDefault();
    m_Window->redraw();
}


void CThemeDlg::x_OnShowStateDlg()
{
    CEditStylesDlg edit_styles(*m_ConfigMediator);

    edit_styles.ShowModal();

    // populate our browser again
    x_SetStates(m_ConfigMediator->GetStates());

    // find out what the current state/style is and load that.
    string first_state = m_ConfigMediator->GetCurrentState();
    x_SetLoadedState(first_state);

    m_Window->redraw();
}


END_NCBI_SCOPE

/*
 * ===========================================================================
 * $Log: theme_dlg.cpp,v $
 * Revision 1000.1  2004/06/01 20:45:55  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.4
 *
 * Revision 1.4  2004/05/21 22:27:41  gorelenk
 * Added PCH ncbi_pch.hpp
 *
 * Revision 1.3  2004/01/02 21:15:31  ucko
 * Include edit_styles_dlg.hpp from the right directory.
 *
 * Revision 1.2  2004/01/02 21:06:44  rsmith
 * Add link to edit_styles dialog.
 * Change CComboBox to Fl_Choice. and other cleanups.
 *
 * Revision 1.1  2003/12/30 14:09:42  dicuccio
 * Initial check-in - moved from gui/config
 *
 * Revision 1.1  2003/12/29 14:41:37  rsmith
 * initial checkin
 *
 *
 * ===========================================================================
 */