Latest Contributions by LucasDanzinger

‎04-27-2022

Hello, You should consider using ClassBreaksRenderer instead of UniqueValueRenderer. This allows you to define class ranges of values vs individual unique values. The API Reference has a code example of how to create the ClassBreaksRenderer and set it on your FeatureLayer https://developers.arcgis.com/qt/qml/api-reference/qml-esri-arcgisruntime-classbreaksrenderer.html

‎03-04-2022

1) You could publish your raster data as an Image Service, and use that for your elevation source - https://pro.arcgis.com/en/pro-app/2.8/help/sharing/overview/publish-an-image-service.htm 2) ElevationSource is Loadable, so when it is added to the Scene, it is loaded, and all of its dependencies (all the raster files) are loaded at that time as well. I think you will likely run into issues if you have one ElevationSource with multiple dted files that you then start deleting from disk periodically. Perhaps you could instead create several ElevationSource objects and create/delete the objects and associated files depending on the user's current viewpoint? You can continue to set a new base surface on the Scene

‎03-03-2022

The elevation source can either be Esri Elevation sources (such as Elevation Services - e.g. https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer, or LERC encoded TPK files) or raw raster files. Here is the base class doc https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-elevationsource.html. We don't have the ability to use WMS services from GeoServer with elevation sources. If you have access to the underlying dt2 files locally, you could RasterElevationSource - https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-rasterelevationsource.html

‎02-24-2022

The ArcGIS Grid type allows you to display a grid over a 2D map using one of the predetermined grid types, such as UTM, USNG, Latitude/Longitude, and MGRS. The QML sample shows you the various visual properties you can modify in the grid - https://github.com/Esri/arcgis-runtime-samples-qt/tree/main/ArcGISRuntimeSDKQt_QMLSamples/DisplayInformation/DisplayGrid Based on what you are explaining, I'm unsure if this grid type is what you are needing, or if you are needing to create your own graphics using the boundary coordinates. Could you explain your workflow in more detail please?

‎01-28-2022

Nearly eight years have passed since our first release of ArcGIS Runtime SDK for Qt. Over that time, we’ve made some significant changes to the product, including expanding app development patterns from Qt Widgets to QML, adding new platforms such as iOS and Android, and migrating ArcGIS Runtime from 10.2 to 100. These changes have allowed us to keep pace with the ever-evolving tech landscape, from ArcGIS System paradigm shifts, to new app development patterns, to new technical specs and requirements that the market has demanded. Throughout this evolution, we have been able to base our product on Qt 5, which has provided a stable footing for us to keep up with the incremental changes we’ve seen over the years. However, some of the new and emerging trends, patterns, and paradigms require larger changes and updates. This is why The Qt Company released a new major version of Qt: Qt 6. Following suit, we are pleased to announce that in 2022, Esri will begin the next chapter of ArcGIS Runtime SDK for Qt by upgrading to the latest version of Qt 6. Qt 6 brings many new features, such as: Support for additional graphics APIs Metal, Direct3D New platforms like macOS ARM for M1 Macs with Apple silicon New language features like QFuture, QPromise, and C++ Property Bindings Compiler upgrades, allowing us to support C++17 features Various quality of life improvements for QML, such as simplified versioning, required properties, and improved linting tools CMake build system Much more! Some of these new features, like C++17 support, will be usable in your apps immediately upon upgrading to Qt 6 while other features, like Metal support on Apple Platforms or M1 Mac support, may come in subsequent releases of ArcGIS Runtime. Making the jump to Qt 6 now will allow us to take advantage of the new Qt 6 features over time. The Qt Company has announced that LTS versions of software will be supported for 3 years, which means 5.15 will be out of support by June 2023. Our current plan is to release a version of ArcGIS Runtime SDK for Qt based on Qt 6 by the end of 2022. Easing the migration path from Qt 5 to Qt 6 is of the utmost importance, so we will be working hard to minimize API breaks and provide clear guidance to aid in upgrading your apps. We are still in the early R&D stages and would love to hear from you, to better understand your requirements so that we can make this the best Qt 6 product we can. We will share a more detailed roadmap as the year progresses and we have more information

‎12-28-2021

No, SketchEditor only works in 2D MapView currently.

‎10-22-2021

There is no sample at the moment. Here is the doc - https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-dictionaryrenderer.html#setScaleExpression Here is an example we have in our tests: // Simple case... double the size ArcadeExpression* arcadeExpression = new ArcadeExpression("2", this); dictionaryRenderer->setScaleExpression(arcadeExpression); // More advanced case... double the size if the identity_code attribute is 4 ArcadeExpression* arcadeExpression = new ArcadeExpression("iif($feature.Identity_code == 4, 2,1)", this); dictionaryRenderer->setScaleExpression(arcadeExpression); Here is an Arcade reference you can use to write your expressions - https://developers.arcgis.com/arcade/

‎10-18-2021

ArcGIS.Enums.BasemapTopographicVector This is invalid and should be Enums.BasemapStyleArcGISTopographic What is happening is the basemap style enum was invalid so the basemap fails to load, so the map takes on the first layer's spatial reference, which is the KML in WGS84. The basemap styles are all in web mercator, so we are comparing two different spatial references, hence the different shape.

‎09-07-2021

@DarkRider - the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

‎09-07-2021

@GabeLevy - the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

‎09-07-2021

@MauricioRamirez1 the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. It doesn't support freehand yet, but that is in the plans for the future. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

‎09-07-2021

@KanjMadi the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

‎09-07-2021

@tanerkoka1 the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

‎09-07-2021

@KK2014 the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

‎09-07-2021

@FatmaAkdemir the 100.12 release of ArcGIS Runtime now supports a SketchEditor, which greatly simplifies the workflow for sketching geometries on a map. This might be something worth considering integrating into your app. More details are in the release blog - https://community.esri.com/t5/arcgis-runtime-sdks-blog/sketcheditor-now-available-in-the-arcgis-runtime/ba-p/1094221

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My Ideas

Latest Contributions by LucasDanzinger

Re: Apply color scale to shapefile points

Re: How to use elevation source from GeoServer?

Re: How to use elevation source from GeoServer?

Re: Index Map development in QML

Qt 6 Support is on the Horizon

Re: Measuring the distance between two clicked points

Re: How do I resize symbols from a 2525 dictionary renderer?

Re: KML imagery is vertically squished with certain Basemaps

Re: How to implement draw functionality of polylines/polygons in ArcGIS SDK 100.0

Re: Drawing on the map with mouse gestures

Re: Draw on Map

Re: Can't draw Line in QML

Re: How to reshape polygon feature in qt/qml

Re: Are there any tool or toolbar for draw polygon or polyline features or graphics in QML API ?

Re: Measuring the distance between two clicked points

Re: Possible memory leak with Dictionary Renderer ...

Logging into the future: Introducing the Next Gene...

Re: Ubuntu 24.04 Qt Version 6.4.2 is not compatibl...

Re: Windows Deployment

Re: Converting image into .tpk format