/elec/propeller-clock

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Viewing changes to src/analogue_clock_mode.cc

  • Committer: edam
  • Date: 2012-03-03 10:06:31 UTC
  • Revision ID: edam@waxworlds.org-20120303100631-ae3idks1703vdm05
widenned clock hands, tweaked scales, got top & bottom text modes working

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src/analogue_clock_mode.cc
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#include "config.h"
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#include "Arduino.h"
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#include "time.h"
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#include "common.h"
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#include "text.h"
 
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#include "display.h"
 
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AnalogueClockMode::AnalogueClockMode()
 
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        :
 
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    MinorMode( 2 )
 
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{
 
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}
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void AnalogueClockMode::draw( int segment )
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        bool draw_hour = segment == _hour_segment;
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        bool draw_hour_side = 2 >=
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                ( abs( _hour_segment - segment ) + NUM_SEGMENTS ) % NUM_SEGMENTS;
 
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//              ( segment == ( _hour_segment + 1 ) % NUM_SEGMENTS ) ||
 
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//              ( segment == ( _hour_segment + NUM_SEGMENTS - 1 ) % NUM_SEGMENTS );
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        bool draw_minute = segment == _minute_segment;
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        bool draw_minute_side = 1 >=
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                ( abs( _minute_segment - segment ) + NUM_SEGMENTS ) % NUM_SEGMENTS;
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        bool draw_second = segment == _second_segment;
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        // set the LEDs
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        switch( _flavour )
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        {
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        case 0:
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                led( 9, true );
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                led( 8, draw_tick || draw_second );
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                led( 7, draw_minute || draw_second );
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                led( 6, draw_minute || draw_minute_side || draw_second );
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                led( 5, draw_minute || draw_minute_side ||
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                                          draw_second || draw_hour );
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                for( int a = 0; a <= 4; a++ )
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                        led( a, draw_minute || draw_minute_side ||
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                                                  draw_second || draw_hour || draw_hour_side );
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                break;
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        case 1:
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                led( 9, draw_tick );
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                led( 8, draw_second );
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                led( 7, draw_minute || draw_second );
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                led( 6, draw_minute || draw_minute_side || draw_second );
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                led( 5, draw_minute || draw_minute_side ||
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                                          draw_second || draw_hour );
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                for( int a = 0; a <= 4; a++ )
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                        led( a, draw_minute || draw_minute_side ||
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                                                  draw_second || draw_hour || draw_hour_side );
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                break;
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        case 2:
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                led( 9, segment <= _subsecond_segment );
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                led( 8, draw_tick || draw_second );
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                led( 7, draw_minute || draw_second );
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                led( 6, draw_minute || draw_minute_side || draw_second );
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                led( 5, draw_minute || draw_minute_side ||
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                                          draw_second || draw_hour );
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                for( int a = 0; a <= 4; a++ )
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                        led( a, draw_minute || draw_minute_side ||
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                                                  draw_second || draw_hour || draw_hour_side );
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                break;
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        case 3:
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                led( 9, segment <= ( _second_segment +
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                                NUM_SECOND_SEGMENTS * _subsecond_segment / NUM_SEGMENTS ) );
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                led( 8, draw_tick );
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                led( 7, draw_minute );
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                led( 6, draw_minute || draw_minute_side );
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                led( 5, draw_minute || draw_minute_side || draw_hour );
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                for( int a = 0; a <= 4; a++ )
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                        led( a, draw_minute || draw_minute_side ||
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                                        draw_hour || draw_hour_side );
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                break;
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        }
 
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        Display::led( 9, get_flavour() == 0 );
 
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        Display::led( 8, draw_tick || draw_second );
 
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        Display::led( 7, draw_minute || draw_second );
 
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        Display::led( 6, draw_minute || draw_minute_side || draw_second );
 
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        Display::led( 5, draw_minute || draw_minute_side ||
 
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                                  draw_second || draw_hour );
 
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        for( int a = 0; a <= 4; a++ )
 
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                Display::led( a, draw_minute || draw_minute_side ||
 
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                                          draw_second || draw_hour || draw_hour_side );
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}
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void AnalogueClockMode::draw_reset()
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{
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        int old_second_segment = _second_segment;
 
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        Time &time = Time::get_instance();
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        // calculate hand locations
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        _hour_segment = ( Time::get_hours() % 12 ) * 5 * NUM_SECOND_SEGMENTS +
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                ( 5 * NUM_SECOND_SEGMENTS * Time::get_minutes() / 60 );
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        _minute_segment = Time::get_minutes() * NUM_SECOND_SEGMENTS +
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                ( NUM_SECOND_SEGMENTS * Time::get_seconds() / 60 );
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        _second_segment = Time::get_seconds() * NUM_SECOND_SEGMENTS;
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        // calculate the subsecond segment
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        if( old_second_segment != _second_segment ) {
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                _second_millis = millis();
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                _subsecond_segment = 0;
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        }
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        else {
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                unsigned long elapsed = ::millis() - _second_millis;
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                _subsecond_segment = elapsed * NUM_SEGMENTS / 1000;
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        }
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}
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void AnalogueClockMode::activate()
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{
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        _flavour = 0;
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        _second_millis = ::millis();
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        Text::reset();
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}
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void AnalogueClockMode::press()
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{
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        if( ++_flavour >= 4 )
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                _flavour = 0;
 
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        _hour_segment = ( time.get_hours() % 12 ) * 5 * NUM_SECOND_SEGMENTS +
 
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                ( 5 * NUM_SECOND_SEGMENTS * time.get_minutes() / 60 );
 
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        _minute_segment = time.get_minutes() * NUM_SECOND_SEGMENTS +
 
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                ( NUM_SECOND_SEGMENTS * time.get_seconds() / 60 );
 
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        _second_segment = time.get_seconds() * NUM_SECOND_SEGMENTS;
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}