Latest Contributions by ChristopherSwingley

‎03-03-2025

Thanks. I'd used those license strings for 100.x, but the 200.x docs were leading me to the access tokens and I didn't realize license strings still worked with 200.x. The app is 100% offline, so I don't need any of the online services.

‎02-27-2025

I'm using the code from the CppSamples/Layers/TileCacheLayer example from the arcgis-maps-sdk-samples-qt repo with my own Tile Package. When I populate the accessToken variable with an API token, I still get the "Licensed for Developer Use Only" message. Do I need to choose specific categories or approved items when generating the API key in order for an offline Tile Package to be displayed without the Developer Use warning? The code looks like this (the API key string is just random here...) in main.cpp const QString accessToken = QString( "RANDOM9034175353gibberish" "here_" "andHERE_" "835635765.AG1_IHe897yn"); Esri::ArcGISRuntime::ArcGISRuntimeEnvironment::setApiKey(accessToken); Thanks!

‎04-03-2023

Thanks very much! Exactly what I needed.

‎03-31-2023

I'm looking for the Windows QML Samples Viewer application for version 100.15, but all I can find is the 200 version. I find that I can most reliably create a Windows installer for my QML application if I use the DLL files (EsriCommonQt, libcrypto, libssl, etc.) and qml directory from the samples viewer when packaging my app. Can anyone point me to where I can download it?

‎06-29-2021

@JamesBallard1 Thanks. For dynamically creating the QML PositionSource I use the Qt.createComponent/component.createObject, yes? Which presumably means I need to create a new QML file containing a PositionSource { } to pass into Qt.createComponent. Or maybe changing the PluginParameter(s) on an existing PositionSource (serialnmea in my case) causes it to disconnect and reconnect to a different port, after which I can connect it to the new DefaultLocationDataSource? I feel like I've tried this approach and it didn't work.

‎06-29-2021

Thanks @JamesBallard1 . I realize in seeing your reply that I completely failed to mention that I'm working in QML, not C++ (with the exception of hacking the serialnmea plugin code). That said, it seems as though most of what you've written can be translated into QML: mapView.locationDisplay.dataSource = defaultLocationDataSource; mapView.locationDisplay.start(); // User changes port/baud settings mapView.locationDisplay.stop(); // instantiate a newPostitionSource with different PluginParameters (?) // instantiate a newDefaultLocationDataSource using PositionSource newDefaultLocationDataSource.positionInfoSource = newPositionSource mapView.locationDisplay.dataSource = newDefaultLocationDataSource; mapView.locationDisplay.start(); But I am a little fuzzy on how to create a new PositionSource and DefaultLocationDataSource in QML/JavaScript. Would that be using Qt.createComponent()/component.createObject(), or maybe Qt.createQmlObject()?

‎06-29-2021

I'm using the 100.8 SDK with Qt 5.14.2 and trying to connect to a variety of GPS units with the serialnmea plugin. The issue I'm having is that the MapView is loading before the Settings can be read, so the user-specified serial port and baud rate aren't set when the PositionSource PluginParameter(s) are begin set up. I would also like to be able to reset the position source when users change the port/baud rate settings so they don't have to restart the program to try out new port/baud settings. Can someone share some code for dynamically instantiating a MapView and associated LocationDisplay/DefaultLocationDataSource/PositionSource components for connecting GPS location to the map view? I've been able to instantiate a PositionSource with port/baud from Settings, but by the time that happens, my MapView is already instantiated and I can't figure out how to tell the MapView about the newly instantiated PositionSource. I feel like I'm missing something simple, but trial and error isn't getting me anywhere.

‎08-06-2020

James Ballard Gotcha, thanks. That bug isn't specifically related to the serialnmea plugin, just the functionality where you can test a PositionSource using a file containing NMEA strings, so it doesn't affect my use case (a hardware GPS unit transmitting NMEA). There was a point where I was using a serial port redirector and a TCP socket as a nmeaSource (nmeaSource: "socket://127.0.0.1:7777", for example), but serialnmea works much better and is designed for this.

‎08-05-2020

James Ballard Thanks for the info on 100.9. I didn't see that Qt bug, but I did find one that was affecting 5.14.2 [QTBUG-82819] serialnmea plugin does not work with external serial device - Qt Bug Tracker , but the patch in this issue was applied for 5.15.0 and fixes it from what I can tell. I couldn't test it with the ESRI SDK, obviously, but the PositionSource with serialnmea does work with 5.15.0 and didn't with 5.14.2. I also applied the same patch to the serialnmea code for 5.14.2, and that also works. So I think I have a solution for 5.14.2/100.8 (use the patch from QTBUG-82819), and hopefully 5.15.0 (already patched) will work with 100.9 when it comes out. What was the serialnmea issue you found with 5.15.0 and 100.9-dev?

‎08-05-2020

James Ballard: Any hints on when 100.9 might be released (or if there's a devel track where I could download release candates/etc.)? It turns out that there are problems with the serialnmea position plugin in the previous version of Qt (5.14.2) that appear to have been fixed in 5.15.0. So I'm in a bit of a bind, needing both the ESRI SDK and the latest Qt. Thanks!

‎07-10-2020

Thanks for the speedy reply! I did look at the system requirements and I don't recall seeing any warning there about the latest QT version. I'll install 5.14.x and wait for 100.9.

‎07-10-2020

I recently upgraded the operating system on my laptop to Catalina (10.15.5), XCode (11.5) and the latest QT (5.15.0), QT Creator (4.12.4), and the 100.8 version SDK. When I build, and then run the Features/FeatureLayer_GeoPackage code example from the git repository I get this error at run time: qrc:/Samples/Features/FeatureLayer_GeoPackage/FeatureLayer_GeoPackage.qml:48: TypeError: Property 'createWgs84' of object [object Object] is not a function The same code works fine on my Linux desktop at work, and presumably elsewhere. The kit I'm using has qmake at ~/Qt/5.15.0/clang_64/bin/qmake and CMake from /usr/local/bin/cmake (version 3.17.3), which was installed using homebrew. I tried uninstalling all versions of the SDK, removing all the configuration files from ~/.config/EsriRuntimeQt and ~/.config/QtProject, then reinstalling the SDK, but I get the same issue. Can anyone suggest a path forward? Happy to provide more information if it would help. Chris

‎05-31-2019

Yes, I do, thanks. I have everything the "Display Device Location" example has (INTERNET and the two location permissions you mention), plus read/write external storage, wifi, network, and phone state permissions.

‎05-31-2019

I'm trying to migrate from the old SDK to 100.5 and am having trouble with the simplest of things: drawing a map and showing the device location. I can get the "Display Device Location" example to run, but as soon as I remove the Spinner and try to start up the app with location display started, I get the blue dot showing the current location, but when I move, the dot doesn't. It knows I'm moving because the directional arrow in the middle of the blue dot shows the correct heading, but the dot itself doesn't move. Here's what the onCreate method looks like within MainActivity. I've also overridden onRequestPermissionsResult like the example. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if (!(ContextCompat.checkSelfPermission(MainActivity.this, reqPermissions[0]) == PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(MainActivity.this, reqPermissions[1]) == PackageManager.PERMISSION_GRANTED)) { int requestCode = 2; ActivityCompat.requestPermissions(MainActivity.this, reqPermissions, requestCode); } mMapView = findViewById(R.id.mapView); final ArcGISMap map = new ArcGISMap(Basemap.createTopographic()); mMapView.setMap(map); mLocationDisplay = mMapView.getLocationDisplay(); mLocationDisplay.setAutoPanMode(LocationDisplay.AutoPanMode.RECENTER); mLocationDisplay.startAsync(); } ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ What am I missing? Does the startAsync() need to be somewhere other than onCreate?

‎02-14-2019

For future reference in case no one replies on how to set a COM port via software, one "fix" is to use the Windows 10 device manager to reconfigure the COM ports on your computer such that the proper device and port happens to be at COM4 (or whatever port Qt/ArcGIS is trying to talk to). I don't know how stable this is, but I managed to get both a Bluetooth GPS and a USB GPS device working by doing this and it has persisted through at least one system reboot.

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Date Last Visited	‎03-03-2025 07:52 PM

My Ideas

Latest Contributions by ChristopherSwingley

Re: Added API key but still getting "Licensed for Developer Use Only" message

Added API key but still getting "Licensed for Developer Use Only" message

Re: 100.15 QML Samples Viewer download?

100.15 QML Samples Viewer download?

Re: Dynamically connect a position source

Re: Dynamically connect a position source

Dynamically connect a position source

Re: macOS Catalina: problem with sample code

Re: macOS Catalina: problem with sample code

Re: macOS Catalina: problem with sample code

Re: macOS Catalina: problem with sample code

macOS Catalina: problem with sample code

Re: LocationDisplay shows initial location, doesn't move

LocationDisplay shows initial location, doesn't move

Re: Bluetooth GPS PositionSource

Re: Added API key but still getting "Licensed for ...

Re: macOS Catalina: problem with sample code