Latest Contributions by JamesBallard1

Hi @apalomer-iqua. I pulled down your test project and got it built locally. I was going to recommend using a raster mask function, but it looks like you beat me to it here: https://bitbucket.org/apalomeriqua/arcgis_test/src/24056f737a006278fa6ff7934d83e129bbd1b4ee/src/test_arcgis_lib.cpp#lines-98:102 Testing it out locally with version 200.6.0 does have the desired effect for me on macOS. It should be the same on Linux or other platforms as well. Screenshot 2025-03-06 at 4.46.30 PM.png   Screenshot 2025-03-06 at 4.44.33 PM.png And with the basemap present and all layers visible: Screenshot 2025-03-06 at 4.50.04 PM.png Is this what you were trying to achieve? For the question about color scales, you would need to use Colormap and ColormapRenderer instead of the BlendRenderer. https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-colormap.html https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-colormaprenderer.html  ... View more

> But it is rendered black! @imbachb I believe this is another symptom of the same problem with supporting raster transparency with certain formats. Someone else had reported a similar finding where transparency was rendered as solid back here: https://community.esri.com/t5/qt-maps-sdk-questions/geotiff-with-transparency-nodata/m-p/1262976#M4864  ... View more

Hi @TroyFoster. No progress on "included ranges" I'm afraid. ... View more

Hi @apalomer-iqua. I can confirm that we don't support transparency with GeoTiff format. Possibly it's something we could support in the future, but it's not in our plans for the moment. There are a few options. PNG should work with transparency, but I don't know if it's possible to switch formats of your raster data. Another possibility is to use a raster mask function: https://developers.arcgis.com/qt/layers/add-raster-data/#mask A notable downside to this is the mask function would only allow you define a pixel as ON or OFF, it will not give you transparency, i.e. percentage of "opaqueness". In your case that may be ok. ... View more

Hi @iurai. Thanks for reaching out to us. I've added an internal issue to support the --install cmake workflow. Can you let me know what platform you're deploying on so I can help put together a list of our dependencies for you to deploy? Generally speaking, it will be this: EsriCommonQt.dll (prefix and extension adjusted for your platform) GPU shaders (for Windows and macOS, not needed on Linux).   ... View more

@FlipVernooij I should add that we do have a toolkit for Qt Widgets as well, and our OAuth2 sign in workflow is supported there as well. It just doesn't have any examples to go along with it. https://github.com/Esri/arcgis-maps-sdk-toolkit-qt/blob/main/uitools/toolkitwidgets/docs/AuthenticationView.md  ... View more

Hi @FlipVernooij . Without using our toolkit components, it will be difficult to process OAuth2 manually. It's doable, but we handle all the details in our toolkit code. I recently did some R&D on the workflow you're attempting, and some of the details are in a branch. Note, some of that branch is based on code that doesn't exist yet in our product (and may never), so take it with a grain of salt. https://github.com/Esri/arcgis-maps-sdk-toolkit-qt/blob/james/oauth_callback_spike/uitools/toolkitcpp/cpp/Esri/ArcGISRuntime/Toolkit/ArcGISAuthenticationController.cpp#L162-L199 https://github.com/Esri/arcgis-maps-sdk-toolkit-qt/blob/james/oauth_callback_spike/uitools/toolkitcpp/cpp/Esri/ArcGISRuntime/Toolkit/CustomOAuth2AuthorizationCodeFlow.cpp These are based on Qt's newer OAuth support classes. Refer to https://doc.qt.io/qt-6/qoauthurischemereplyhandler.html#ios-and-macos for how to setup the callback URI scheme and register your app. I tried this on macOS and couldn't get it working, but I was mostly focused on iOS and Android. These recommendations are for the out-of-process browser login experience. If you're ok with using the WebView, which will callback to the same app, you can use "urn:ietf:wg:oauth:2.0:oob" as your callback URI. That is what we currently do in our toolkit. If you're working with arcgis services, then take a look at https://developers.arcgis.com/documentation/security-and-authentication/user-authentication/oauth-credentials-user/ for how to configure this and register your callback URI/URL. ... View more

Hi @JustinSteventon. Thanks for reaching out. I did some digging and I think I know what's happening here. The maximum scale level for OpenStreetMap tiles is 1128.5. Here's how I figured that out: auto layer = new OpenStreetMapLayer(this); connect(layer, &Layer::doneLoading, this, [layer](const Error&) { qDebug() << layer->maxScale() << layer->minScale(); });   In your code you're trying to display at an initial scale of 701.4829384369524, which is outside the scale level provided by OpenStreetMap. It works after you start zooming in and out because it reaches a tile level that will work, and after we have the map tiles we start to interpolate whatever we have. Since you're using WebTiledLayer in this case, we don't know much about the service (such as min and max scale levels), and we just request tiles. In your code if you use the max scale reported by OpenStreetMap, it should work. connect(m_map, &Map::loadStatusChanged, this, [&](LoadStatus loadStatus) { if (loadStatus == LoadStatus::Loaded) { auto point = Point(-109.37801138359127, -27.102741576507512, SpatialReference::wgs84()); auto viewpoint = Viewpoint(point, 1128.5/*701.4829384369524*/); m_mapView->setViewpointAsync(viewpoint, 0.0); } });   Additionally with some network debugging tools, I can see we are trying to fetch tiles like this one  https://b.tile.openstreetmap.org/20/205701/606350.png , when we initially load at the scale beyond the max scale and there is no such tile. Let us know if this helps. ... View more

@Tsub4sa80 would you be able to share the WMS service you're using along with some steps so we can try this out? A short recording/video of the problem happening would help us understand the nature of the problem better as well if that's a possibility. Another option is to see if the problem reproduces with our WMS sample: https://github.com/Esri/arcgis-maps-sdk-samples-qt/tree/main/CppSamples/Layers/WmsLayerUrl  The latest version of our samples viewer app for Windows is here if you want to download and try it out: https://www.arcgis.com/home/item.html?id=c78d9ccabc5a4dcf9b74c11f55c7a279 . It would be helpful to know if the problem you're seeing happens with the sample itself using our example service. ... View more

Thanks, @Tsub4sa80. We will look into why this message is coming through, but it's nothing to be concerned with. ... View more

Hi @MatthewFincham. We had a previous product we've since retired (an entire API exposed to QML), and that product provided an extensive qmltypes file for everything and integrated into Qt Creator nicely. With our C++ API, we expose very few types to QML directly, so it's not something we've considered. Can you provide some more information about how this would be beneficial, and perhaps which types you'd like to see it for? ... View more