App Development

GPS 2.2.4

  by Chip Orange This app has not been rated. XML Feed for GPS 2.2.4

a shared object library which is an interface to GPS receivers which use (or simulate) a standard COM port, for app developers. It also provides the same positional information via the Windows 7/8 Location Sensor API if a GPS receiver isn't available. It allows development of apps which have location-based capabilities, without having to understand the difficulties of interfacing with a GPS unit (similar in concept to the Windows 7 location-sensor, however it works with all versions of Windows). it allows you to determine your current position, heading and speed from a GPS receiver linked to your pc. It also optionally plays various sound files for events such as aquisition of signal, obtaining a fix, losing a fix, loss of signal, changing quality of fix, etc. More than one app can interface with the GPS concurrently. Includes a sample app which inserts your current latitude/longitude into your active window when you press a hotkey. It also includes several lat/lon related classes and routines.

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Supported Languages: English

Minimum Version: Window-Eyes 7.5



Release Date: 4/5/2010
Last Update: 2/20/2013

Version 2.2.4

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2/20/2013 11:06:45 AM
  • Fixed bug in function EstimatePosition which would cause it not to report any position.
  • Fixed HDOP tone values so that the lowest possible values don't generate tones too low to hear.
  • Improved position accuracy report when staying still or moving slowly.

Version 2.2.3

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2/15/2013 9:23:08 PMMultiple bug fixes; should be much more reliable now.

Version 2.2.2

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1/10/2013 11:39:31 AMImproved installation for optional activeX control for GPS receivers.

Version 2.2.1

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11/18/2012 4:50:03 PMNow requests permission before installing the included activeX control for interfacing with a GPS receiver. Without this warning, some users would be faced with an unknown UAC prompt.

Version 2.2.0

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11/10/2012 4:44:00 PMModified to ask user if it is ok before registering a needed activeX control (such a registration will possibly trigger a UAC prompt on Windows Vista and later).

Version 2.1.0

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11/4/2012 4:14:30 PM
  • Added function GPSVersion().
  • Modified functions so that they will return a position from the Win7/8
  • location Sensor API if no GPS is currently working.
  • Modified function HasAFix() so that it will return a report which also includes the Win7 location API if no GPS is currently working.
  • (so now, use HasAFix() instead of GPSWorking() to determine if a position is known, and use GPSWorking() to determine if a GPS receiver is available).
  • Added an app menu choice to allow user to prevent app from constantly searching for a COM connection to a GPS receiver (if user knows one isn't available).

Version 2.0.0

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5/21/2012 7:56:14 PM
  • Added function GPSHasFix() to GPS shared object.
  • Added new shared object LatLon
  • (containing properties Latitude, Longitude, and methods distanceTo(), DescriptiveDistance(), bearingTo(), relativeBearingTo(), DescriptiveBearing(), DescriptiveRelativeBearingTo(), and formattedLatLon())
  • Added GPS menu to the Apps menu, which contains options for playing/speaking ques when various GPS events occur.
  • (change in GPS connected status; change in fix status, etc.)
  • Added methods CurrentLatLon() and NewLatLon() to the GPS shared object; they return an object of the new class LatLon.
  • Added included My_Location.vbs sample program.

Version 1.24

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3/20/2012 2:11:16 PMFixed bug in installation/registration of included Waymex NMEA activeX control. Made slight change to data locking for multi-client use. Switched to ErrorReporting2 from GW Toolkit, which looks for an update after an error. Modified function EstimatePosition to better handle unknown or estimated position reports, and to better make use of HDOP.

Version 1.23

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3/16/2012 8:23:58 AMChanged version number to work around bug in app central, and reuploaded .wepm file.

Version 1.22

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6/8/2011 4:59:30 PMbug fixes

Version 1.21

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4/26/2010 11:39:27 AMbug fixes; primarily one which allows multiple clients to access the GPS concurrently

Version 1.2.3

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3/14/2012 8:22:27 PMBug fixes and repaired .wepm file.

Version 1.2

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4/16/2010 10:29:48 PMadded function GPSWorking() so client could know if a working GPS was connected; now properly supports multiple concurrent client use; other bug fixes.

Version 1.1

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4/11/2010 8:35:09 PMbug fixes; changed the parameters for the sound effects routines (added one for speech during important status changes)

Version 1.0

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4/5/2010 9:16:42 PMbeta release

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File Details:

  • Filename: GPS.wepm
  • Date: 2/20/2013 11:06:45 AM
  • Size: 358.4KB
  • Total Downloads: 2744

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