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flightgear/src/Instrumentation/clock.hxx

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Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
// clock.hxx.
// Written by Melchior FRANZ, started 2003.
//
// This file is in the Public Domain and comes with no warranty.
//
// $Id$
#ifndef __INSTRUMENTS_CLOCK_HXX
#define __INSTRUMENTS_CLOCK_HXX 1
#include <simgear/props/props.hxx>
Move FGEventMgr and FGSubsystemMgr over to SimGear, add SGEventMgr to FlightGear's globals structre and some small code cleanups
2003-09-24 17:20:55 +00:00
#include <simgear/structure/subsystem_mgr.hxx>
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
/**
* Model a clock.
*
* Input properties:
*
* /instrumentation/clock/serviceable
* /instrumentation/clock/offset-sec
*
* Output properties:
*
* /instrumentation/clock/indicated-sec
* /instrumentation/clock/indicated-string
*/
- simplify number/name handling - consistent member naming - coding style fixes in clock.*
2006-10-26 15:06:12 +00:00
class Clock : public SGSubsystem {
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
public:
- simplify number/name handling - consistent member naming - coding style fixes in clock.*
2006-10-26 15:06:12 +00:00
Clock(SGPropertyNode *node);
virtual ~Clock();
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
- simplify number/name handling - consistent member naming - coding style fixes in clock.*
2006-10-26 15:06:12 +00:00
virtual void init();
virtual void update(double dt);
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
private:
- simplify number/name handling - consistent member naming - coding style fixes in clock.*
2006-10-26 15:06:12 +00:00
string _name;
unsigned int _num;
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
bool _is_serviceable;
long _gmt_time_sec;
long _offset_sec;
long _indicated_sec;
Syd Adams: I made some changes to clock.cxx to output minute, hour and a shortened text string (hh:mm) for the digital clock in the Citation Bravo...
2005-08-03 19:58:42 +00:00
long _indicated_min;
long _indicated_hour;
Clock also able to report local time.
2005-11-17 22:07:27 +00:00
long _local_hour;
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
char _indicated_string[16];
Syd Adams: I made some changes to clock.cxx to output minute, hour and a shortened text string (hh:mm) for the digital clock in the Citation Bravo...
2005-08-03 19:58:42 +00:00
char _indicated_short_string[16];
Clock also able to report local time.
2005-11-17 22:07:27 +00:00
char _local_short_string[16];
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
long _standstill_offset;
SGPropertyNode_ptr _serviceable_node;
SGPropertyNode_ptr _offset_node;
SGPropertyNode_ptr _sec_node;
Syd Adams: I made some changes to clock.cxx to output minute, hour and a shortened text string (hh:mm) for the digital clock in the Citation Bravo...
2005-08-03 19:58:42 +00:00
SGPropertyNode_ptr _hour_node;
Clock also able to report local time.
2005-11-17 22:07:27 +00:00
SGPropertyNode_ptr _lhour_node;
Syd Adams: I made some changes to clock.cxx to output minute, hour and a shortened text string (hh:mm) for the digital clock in the Citation Bravo...
2005-08-03 19:58:42 +00:00
SGPropertyNode_ptr _min_node;
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
SGPropertyNode_ptr _string_node;
Syd Adams: I made some changes to clock.cxx to output minute, hour and a shortened text string (hh:mm) for the digital clock in the Citation Bravo...
2005-08-03 19:58:42 +00:00
SGPropertyNode_ptr _string_node1;
Clock also able to report local time.
2005-11-17 22:07:27 +00:00
SGPropertyNode_ptr _string_node2;
Melchior FRANZ: These patches add a clock instrument, which allows to model failure ("serviceable") and to adjust the time independently of the system time (defaults to GMT). The main incentive is to make the p51d clock work and adjustable via the knob. o Offers a time string ("12:03:15") for the LCD or for LED clocks, or an empty string in case of failure/power off. The instrument assumes that digital clocks are battery buffered, so they will be updated even if there's nothing on the display. o Offers the number of seconds since midnight for analog clocks, like in the p51d. This number is not increased if !serviceable. So the clock will stand still and continue where it stopped when it's serviceable again. I did not consider voltage yet, because the Mustang's clock will need a lot more current than the LCD clock. The instrument is updated 4 times per second but returns immediately if neither time nor offset changed. The function getGMTString() in fg_props.cxx could be removed after applying these patches.
2003-06-27 08:46:57 +00:00
};
#endif // __INSTRUMENTS_CLOCK_HXX
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