timeline-widget-empty.hpp

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/*
  TIMELINE-WIDGET-EMPTY.hpp  -  placeholder widget for a missing timeline
 
   Copyright (C)
     2016,            Hermann Vosseler <Ichthyostega@web.de>
 
 **Lumiera** is free software; you can redistribute it and/or modify it
 under the terms of the GNU General Public License as published by the
 Free Software Foundation; either version 2 of the License, or (at your
 option) any later version. See the file COPYING for further details.
 
*/
 
 
#ifndef STAGE_TIMELINE_TIMELINE_WIDGET_EMPTY_H
#define STAGE_TIMELINE_TIMELINE_WIDGET_EMPTY_H
 
#include "stage/gtk-base.hpp"
#include "stage/timeline/timeline-widget.hpp"
 
 
namespace stage  {
namespace timeline {
  
  
  class TimelineWidgetEmpty
    : public TimelinePage
    {
      
      Gtk::Frame frame_;
      Gtk::Box   content_;
      Gtk::Label messageText_;
      Gtk::Label quoteText_;
      
      Gtk::Image image_;
      
      cuString
      getLabel()  const override
        {
          return _("[virgin]");
        }
      
    public:
      TimelineWidgetEmpty()
        : TimelinePage{}
        , content_{Gtk::ORIENTATION_VERTICAL}
        , image_{Gtk::StockID{"track_enabled"}, Gtk::ICON_SIZE_LARGE_TOOLBAR}
        {
          messageText_.set_markup("To be or not to be that is the question...");
          messageText_.set_max_width_chars(80);
          messageText_.set_line_wrap();
          messageText_.set_halign(Gtk::ALIGN_FILL);
          messageText_.set_valign(Gtk::ALIGN_FILL);
          quoteText_.set_markup ("<i>-- the great actor Joseph Tura</i>");
          quoteText_.set_halign(Gtk::ALIGN_END);
          quoteText_.set_valign(Gtk::ALIGN_START);
          content_.pack_start (messageText_, Gtk::PACK_SHRINK);
          content_.pack_start (quoteText_, Gtk::PACK_EXPAND_PADDING);
          frame_.add(content_);
          frame_.set_border_width(5);
          frame_.set_halign(Gtk::ALIGN_END);
          frame_.set_valign(Gtk::ALIGN_START);
          
          Gtk::Paned::add1 (image_);
          Gtk::Paned::add2 (frame_);
        }
    };
  
  
}}// namespace stage::timeline
#endif /*STAGE_TIMELINE_TIMELINE_WIDGET_EMPTY_H*/