tip_dlg.cpp
上传用户：yhdzpy8989
上传日期：2007-06-13
资源大小：13604k
文件大小：6k
- /*
- * ===========================================================================
- * PRODUCTION $Log: tip_dlg.cpp,v $
- * PRODUCTION Revision 1000.2 2004/06/01 20:56:35 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: tip_dlg.cpp,v 1000.2 2004/06/01 20:56:35 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:
- *
- */
- #include <ncbi_pch.hpp>
- #include "tip_dlg.hpp"
- #include <corelib/ncbifile.hpp>
- #include <corelib/ncbiapp.hpp>
- #include <corelib/ncbireg.hpp>
- #include <gui/utils/system_path.hpp>
- #include <gui/utils/app_popup.hpp>
- #include <algorithm>
- BEGIN_NCBI_SCOPE
- #include "tip_dlg_.cpp"
- // callback function for links
- static const char *s_DoLink(Fl_Widget *w, const char *uri)
- {
- CAppPopup::PopupURL(uri);
- return 0; // tells widget to do nothing
- }
- CTipDlg::CTipDlg()
- : m_Show(true)
- {
- m_Window.reset(x_CreateWindow());
- m_Text->textsize(14);
- m_Text->link(s_DoLink);
- CNcbiApplication* app = CNcbiApplication::Instance();
- _ASSERT(app);
- CNcbiRegistry& app_registry = app->GetConfig();
- m_Show = NStr::StringToBool(app_registry.GetString("APP", "news", "true"));
- string fname = CSystemPath::ResolvePathExisting("<std>/etc/news.ini");
- if (fname.empty()) {
- return;
- }
- CNcbiIfstream reg_stream(fname.c_str(), ios::in|ios::binary);
- CNcbiRegistry tips(reg_stream);
- int last_displayed = app_registry.GetInt("APP", "LastNewsDisplayed", -1);
- // figure out which messages to display
- list<string> sections;
- tips.EnumerateSections(§ions);
- ITERATE (list<string>, section, sections) {
- const string& sect = *section;
- STip tip;
- tip.idx = tips.GetInt(sect, "number", 0);
- tip.title = tips.Get(sect, "title");
- tip.author = tips.Get(sect, "author");
- tip.message = tips.Get(sect, "message");
- m_Tips.push_back(tip);
- }
- sort(m_Tips.begin(), m_Tips.end()); // sort by idx
- m_Curr = m_Tips.begin();
- while (m_Curr != m_Tips.end() && m_Curr->idx <= last_displayed) {
- ++m_Curr;
- }
- x_RefreshTip();
- // center the view in the screen
- Center();
- }
- void CTipDlg::Show()
- {
- if ( !m_Show ) {
- return;
- }
- CDialog::Show();
- }
- void CTipDlg::x_OnNextTip()
- {
- vector<STip>::iterator iter = m_Curr;
- ++iter;
- if (iter != m_Tips.end()) {
- ++m_Curr;
- x_RefreshTip();
- }
- }
- void CTipDlg::x_OnPrevTip()
- {
- if (m_Curr != m_Tips.begin()) {
- --m_Curr;
- x_RefreshTip();
- }
- }
- void CTipDlg::x_OnHideTips()
- {
- CNcbiApplication* app = CNcbiApplication::Instance();
- _ASSERT(app);
- CNcbiRegistry& app_registry = app->GetConfig();
- app_registry.Set("APP", "news",
- NStr::BoolToString(m_HideTips->value() ? false : true),
- CNcbiRegistry::ePersistent);
- }
- void CTipDlg::x_RefreshTip()
- {
- if (m_Curr != m_Tips.end()) {
- string msg = m_Curr->message;
- msg =
- "<table width=100%><tr><td width=95%>" +
- msg +
- "</td></tr></table>";
- m_Text->value(msg.c_str());
- m_TipStr = "Tip #" + NStr::IntToString(m_Curr->idx);
- if ( !m_Curr->title.empty() ) {
- m_TipStr += ": " + m_Curr->title;
- }
- if ( !m_Curr->author.empty() ) {
- m_TipStr += " (from " + m_Curr->author + ")";
- }
- m_Tip->label(m_TipStr.c_str());
- // record last displayed in registry
- CNcbiApplication* app = CNcbiApplication::Instance();
- _ASSERT(app);
- CNcbiRegistry& app_registry = app->GetConfig();
- app_registry.Set("APP", "LastNewsDisplayed",
- NStr::IntToString(m_Curr->idx),
- CNcbiRegistry::ePersistent);
- } else {
- m_Show = false;
- }
- }
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: tip_dlg.cpp,v $
- * Revision 1000.2 2004/06/01 20:56:35 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- *
- * Revision 1.7 2004/05/21 22:27:47 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.6 2004/02/17 20:35:27 rsmith
- * moved core/settings.[ch]pp and core/system_path.[ch]pp to config and utils, respectively.
- *
- * Revision 1.5 2003/12/22 19:27:26 dicuccio
- * Use CDialog::Center() instead of internal centering
- *
- * Revision 1.4 2003/12/03 15:28:29 jcherry
- * Sort items by index (otherwise they're alphabetical by section name).
- * Use vector rather than list to avoid non-portable list sort.
- *
- * Revision 1.3 2003/12/03 03:59:58 jcherry
- * Made s_DoLink() really static
- *
- * Revision 1.2 2003/12/02 22:41:16 jcherry
- * Added browser pop-up for links
- *
- * Revision 1.1 2003/11/24 15:43:13 dicuccio
- * Added new tip-of-the-day dialog. Changed CVersion to CPluginVersion
- *
- * ===========================================================================
- */
English
