gpx

问题 I have added a gpx file to my project; its name is TrailOfHistory.gpx. I have edited my project's scheme so that this file will be used by Xcode 9 to perform locations updates. Here are screen shots of the scheme's Run and Test configurations wherein I have designated that the gpx file should be used: When I run my application, user location updates (as given by the gpx file) begin automatically. I can watch this happening on my application's MKMapView. In contrast, when I run one of my unit

问题 I am trying to simulate the locations, using a gpx file. The file does not work in the Xcode nor does it show any error. The file size is 1.1 MB , has a tracking data from startPoint (A) to startPoint (B). Does that cause any issues, any suggestion? Ref: Add GPX File to Xcode 6 Project 回答1: I noticed the same issue (Xcode 9.2). If you are adding the .gpx file through the status bar at the bottom and it's not appearing: Drag and drop the .gpx file directly in your project navigator window on

问题 This question refers to this one along with its accepted answer posted here on stackoverflow. I don't feel comfortable at Windows API programming. Exploring the way EasyGPS by Topografix handles clipboard manipulations, I discovered that it uses a custom clipboard format named GPX wich is actually plain XML text (GPX to be precise). Using Clipboard.AsText is excluded. I stumble at this stage: program ProbeClipboard; {$APPTYPE CONSOLE} uses SysUtils, Windows, ClipBrd; var CF_GPX: Cardinal;

问题 I'm using the following GPX file in Xcode 4.2 to simulate a location change. It works well, but I can't control the speed of the location change. stamp seems to be not working. Does anyone have a solution for this? <?xml version="1.0"?> <gpx version="1.1" creator="Xcode"> <wpt lat="37.331705" lon="-122.030237"></wpt> <wpt lat="37.331705" lon="-122.030337"></wpt> <wpt lat="37.331705" lon="-122.030437"></wpt> <wpt lat="37.331705" lon="-122.030537"></wpt> </gpx> 回答1: I don't think (know) that

问题 the XSLT below extracts all Trackpoints (trkpt) only from a Garmin GPX-file (omiting any Waypoints) and exports the result as one (1) track into a new GPX-file ready for MapSource or Basecamp. Currently the name of that one track is the date of the first Trackpoint. How can I achieve to have one track per day named for by each date (YYYY-MM-DD), where each track includes all its corresponding trackpoints? (I believe that the date change in trkpt/time must be taken into account, but I am lost

问题 I have this .gpx file that is formatted as follows: <trk> <name>Area1</name> <extensions> <gpxx:TrackExtension> <gpxx:DisplayColor>Magenta</gpxx:DisplayColor> </gpxx:TrackExtension> </extensions> <trkseg> <trkpt lat="52.806521779700120" lon="5.795177063346190"/> ... <trkpt lat="52.806521779700120" lon="5.795177063346190"/> </trkseg> </trk> <trk> <name>Area2</name> <extensions> <gpxx:TrackExtension> <gpxx:DisplayColor>Magenta</gpxx:DisplayColor> </gpxx:TrackExtension> </extensions> <trkseg>

问题 I plan to adopt once and for all handy a tool for handling the creation of gpx files. I believe SimpleStorage which is a OmniXML based storage suited for easy XML data management, data storage and data interchange beetween systems fits it. Here is an (incomplete) snippet to generate a bare bone gpx file that way : function CreateGpx: ISimpleStorage; const versionStr = '1.1'; creatorStr = 'MyGpxCreatorSSway'; xmlnsStr = 'http://www.topografix.com/GPX/1/1'; xmlns_xsiStr = 'http://www.w3.org

问题 I'm making an application of a real time tracking with geolocation that's why i need to save that track and then export it into a gpx file so users can import it to other application or making some changes, what i want to know is how can i make a gpx file from a LatLng ArrayList? 回答1: Create the necessary tags to make a coherent XML file with the extension .gpx the file should be like the structure of this example: <?xml version="1.0" encoding="UTF-8" standalone="no" ?> <gpx xmlns="http://www

问题 How do I easily create a GPX file that represents a track between two points, with waypoints? 回答1: This Tool is great for that! set up a location or route and download your GPX file. dont forget to remove .txt at the end of the file. Have FUN:D 回答2: I found the python script on this site incredibly useful and dead simple to generate a gpx file containing a track with waypoints: https://coderwall.com/p/on-ica Here's the gist: https://gist.github.com/basuke/3605355 来源： https://stackoverflow.com

问题 I have created a working code to convert GPX files to feature classes in ArcGIS. Unfortunately I have ran into a file that is either corrupted or encrypted (I really don't know). I want to create an exception for these files because there may be more and I do not want these files interrupting the long process. I have tried to create an exception using python's try and except, but now I get the error "TypeError: 'NoneType' object is not iterable" for line 15 which is the FOR loop. A short