/elec/propeller-clock

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  • Committer: Tim Marston
  • Date: 2012-03-10 13:04:29 UTC
  • Revision ID: tim@ed.am-20120310130429-310w5ejo968mc6mo
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src/digital_clock.cc
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#include "text.h"
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#include "text_renderer.h"
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#include "time.h"
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#include "Arduino.h"
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// font flavour
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static int _flavour = 0;
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static void reset_messages()
 
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static void set_message( bool update )
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{
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        switch( _flavour )
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        {
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        case 0:
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                Text::reset_message( 0, Text::MODE_TOP + Text::MODE_ALL );
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                Text::reset_message( 1, Text::MODE_BOTTOM + Text::MODE_ONEQUARTER );
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                break;
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        case 1:
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                Text::reset_message( 0, Text::MODE_HSCROLL | Text::MODE_TOP |
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                                Text::MODE_THREEQUARTERS );
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                Text::reset_message( 1, Text::MODE_BOTTOM + Text::MODE_ONEQUARTER );
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                break;
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        }
 
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        PString str0( Text::_messages[ 0 ], MESSAGE_LEN );
 
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//      PString str1( Text::_messages[ 1 ], MESSAGE_LEN );
 
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        str0.begin();
 
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//      str1.begin();
 
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//      switch( get_flavour() )
 
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//      {
 
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//      case 0:
 
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//              str0.format( "%d:%02d:%02 %s", time.get_hours() % 12,
 
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//                                      time.get_minutes(), time.get_seconds(),
 
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//                                      time.get_hours() / 12 > 0? "pm" : "am" );
 
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//              Text::set_message( 0, str0 );
 
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//              str1.print( "-" );
 
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//              Text::set_message( 1, str1 );
 
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//              if( update ) {
 
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//                      Text::reset_message( 0, Text::MODE_TOP +
 
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//                                                               Text::MODE_ALL );
 
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//                      Text::reset_message( 1, Text::MODE_BOTTOM +
 
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//                                                               Text::MODE_ONEQUARTER );
 
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//              }
 
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//              break;
 
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//      case 1:
 
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                str0.format( "%d%s %s, %d", Time::get_day(),
 
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                                        Time::get_day_suffix(),
 
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                                        Time::get_month_name(), Time::get_year() );
 
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                Text::set_message( 0, str0 );
 
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//              Text::set_message( 1, str1 );
 
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                if( !update ) {
 
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                        Text::reset_message( 0, Text::MODE_HSCROLL | Text::MODE_TOP |
 
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                                                                 Text::MODE_THREEQUARTERS );
 
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//                      Text::reset_message( 1, Text::MODE_BOTTOM +
 
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//                                                               Text::MODE_ONEQUARTER );
 
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                }
 
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//              break;
 
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//      }
 
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        TextRenderer::select_font( _flavour );
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}
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void digital_clock_press()
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{
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        if( ++_flavour >= 2 )
 
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        if( ++_flavour >= 4 )
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                _flavour = 0;
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        // reset messages
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        reset_messages();
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}
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void digital_clock_draw( int segment )
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{
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        Text::draw( 0, segment );
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        Text::draw( 1, segment );
 
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//      Text::draw( 1, segment );
 
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        TextRenderer::output_buffer();
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}
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void digital_clock_draw_reset()
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{
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        PString str0( Text::_messages[ 0 ], MESSAGE_LEN );
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        PString str1( Text::_messages[ 1 ], MESSAGE_LEN );
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        str0.begin();
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        str1.begin();
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        switch( _flavour )
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        {
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        case 0: {
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                        char colon = ::millis() % 1000 < 500? ':' : ' ';
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                        str0.format( "%d%c%02d %s", Time::get_hours() % 12,
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                                        ::millis() % 1000 < 500? ':' : '.',
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                                        Time::get_minutes(),
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                                        Time::get_hours() >= 12? "pm" : "am" );
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                }
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                str1.print( "- -" );
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                break;
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        case 1:
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                str0.format( "%d%s %s, %d", Time::get_day(),
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                                Time::get_day_suffix(),
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                                Time::get_month_name(), Time::get_year() );
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                Text::set_message( 1, str1 );
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                break;
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        }
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        Text::set_message( 0, str0 );
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        Text::set_message( 1, str1 );
 
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        // gotta update message, the time might have changed!
 
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        set_message( true );
 
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        Text::draw_reset();
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}
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void digital_clock_activate()
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{
 
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        leds_off();
 
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        Text::reset();
 
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        set_message( false );
 
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        _flavour = 0;
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        // reset messages
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        reset_messages();
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}