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- About FatmaAkdemir
FatmaAkdemir
Frequent Contributor
since
10-08-2020
06-18-2025
111
Posts created
39
Kudos given
4
Solutions
10
Kudos received
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My Ideas
(0 Idea Submissions)Latest Contributions by FatmaAkdemir
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POST
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Hi @GuillaumeBelz , We observe the problem after 24 hours of the executable up and working. There are approximately 200 symbols on the view. And version of the SDK is 100.8.
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10-03-2023
01:39 AM
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0
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2205
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Hi @GuillaumeBelz , Thanks four your reply. In order to reproduce the problem, you might change the text of those 50000 symbols once in every second indefinitely. It might be a while loop or a QTimer. Setting the text of the symbols with random text would be enough.
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09-29-2023
01:23 AM
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0
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0
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2222
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POST
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We have a label item showing the info about a track on the 3D SceneGraphicsView, just as below. There are many tracks on scene and each track has its own label. Esri::ArcGISRuntime::Graphic *mpLabelItem = nullptr;
Esri::ArcGISRuntime::TextSymbol *mpTextSymbol = nullptr;
mpTextSymbol = new TextSymbol("", QColor(Qt::white), 10.0, HorizontalAlignment::Center, VerticalAlignment::Bottom, this);
mpTextSymbol->setOffsetX(10);
mpTextSymbol->setOffsetY(10);
mpLabelItem = new Graphic(Point(0, 0), mpTextSymbol, this);
QString labelStr(GetSource());
labelStr.append("-label");
mpLabelItem->attributes()->insertAttribute("source", labelStr);
mpLabelItem->attributes()->insertAttribute("id", pId);
mpMapViewer->AddToTracksOverlay(mpLabelItem); However when we try to set text of this textSmbol once in every second, we face the problem of all labels disappearing from the scene after one day. void PpiTrackItem::SetText()
{
QString mText = QString("T").append(attributes()->attributeValue("id").toString());
mText.append("\n");
mText.append("R:");
mText.append(QString::number(AstrxUnitConverter::ConvertMeterToNM(attributes()->attributeValue("range").toDouble()), 'f', 2));
mText.append("nm ");
mText.append("B:");
mText.append(QString::number(attributes()->attributeValue("bearing").toDouble(), 'f', 2));
mText.append("\u00B0");
mText.append("\n");
mText.append("S:");
mText.append(QString::number(Calculations::CovertMsToKnots(attributes()->attributeValue("speed").toDouble()), 'f', 2) + " knot");
attributes()->replaceAttribute("text", mText);
mpTextSymbol->setText(mText);
}
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09-20-2023
01:14 AM
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0
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5
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2342
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Is there any way to draw a pie slice shape on a Basemap? There is a function in QPainter called drawPie() where we give a start angle and a span angle. We just want an exact equivalent of that function in ArcGIS.
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10-31-2022
04:58 AM
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1
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1218
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Hi @MichaelBranscomb , JSON label definition is below: const QString labelJsonMgr(R"({"labelExpressionInfo":{"expression":"$feature.text"},"labelPlacement":"esriServerPointLabelPlacementAboveCenter","symbol":{"angle":0,"backgroundColor":[0,0,0,0],"borderLineColor":[0,0,0,0],"borderLineSize":0,"color": [255,0,0,255],"font":{"decoration":"none","size":8,"style":"normal","weight":"normal"},"haloColor":[0,0,0,0],"haloSize":0,"horizontalAlignment":"Left","kerning":false,"type":"esriTS","verticalAlignment":"bottom","xoffset":0,"yoffset":0}})");
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09-23-2022
01:54 AM
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0
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1875
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We want to find a fast way to check if a given lat/lon is contained in any polygon of a Shapefile. Is there any solution that works faster than queryFeatureCount etc. ?
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09-22-2022
12:21 AM
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0
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0
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857
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Currently we upgraded our applications from 100.8 to 100.15 and we saw that labels are not always visible regardless of zoom in/out. How can we make labels visible always? We create our LabelDefinition with a JSON expression.
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09-21-2022
11:26 PM
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3
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1912
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Hi @GuillaumeBelz , thank you for your answer! I looked at those examples and I think they are a little bit different from what I need actually. What I need is to extract polygons from shapefile as a Geometry and add these geometries to a GraphicsOverlay and vice versa. If I extract the geometries as a Feature, is there a way to convert them to Geometry?
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09-08-2022
11:18 PM
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1
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1662
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Thank you very much @Tanner_Yould. I clipped the shapefile by using QGis application. After that, query time reduced to 2 ms.
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09-08-2022
11:01 PM
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2462
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Are there any future plans or requests about movable (selected and moved by mouse) labels which are connected to the item with a connector line? Also I want to ask about Qt 6 support for the next releases.
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09-08-2022
12:17 AM
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2
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1294
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Thank you @Nicholas-Furness , actually I discovered that I made a small mistake in my own code which was the reason of labels not being displayed. fromJSON is working just as before.
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09-07-2022
11:46 PM
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1466
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Hi @Tanner_Yould , I really appreciate your help. I managed to generate the shapefile offline. However since it contains all countries, the land or sea check takes approximately 130 ms. Is there any way to reduce the shapefile or load only certain countries while creating FeatureTable?
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09-07-2022
11:42 PM
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2
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2474
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Hi everyone, I was using 100.8 runtime library in my project. After upgrading to 100.15 we saw that labels were not visible anymore. We were creating labels like below: mpDistrictNamesOverlay = new GraphicsOverlay(this);
mpDistrictNamesOverlay->setSceneProperties(LayerSceneProperties(SurfacePlacement::Draped));
const QString labelDistrictNames(R"({"labelExpressionInfo":{"expression":"$feature.districtName"},"labelPlacement":"esriServerPointLabelPlacementAboveCenter","symbol":{"angle":0,"backgroundColor":[0,0,0,0],"borderLineColor":[0,0,0,0],"borderLineSize":0,"color": [255,255,255,255],"font":{"decoration":"none","size":8,"style":"normal","weight":"normal"},"haloColor":[0,0,0,0],"haloSize":0,"horizontalAlignment":"center","kerning":false,"type":"esriTS","verticalAlignment":"middle","xoffset":0,"yoffset":0}})");
LabelDefinition* labelDefDistrictNames = LabelDefinition::fromJson(labelDistrictNames, this);
mpDistrictNamesOverlay->labelDefinitions()->append(labelDefDistrictNames);
mpDistrictNamesOverlay->setLabelsEnabled(true);
m_sceneView->graphicsOverlays()->append(mpDistrictNamesOverlay); What would be the new way to print $feature.districtName as a label, in fact a simple label, on an overlay? We have a 3D SceneView by the way.
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09-06-2022
12:47 AM
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1647
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Hi @Tanner_Yould , Thank you very much for this great answer! However our application will be installed on a mountain where there is no internet. Is there any way to download this "World Countries" feature so that we can make this check offline?
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09-05-2022
04:20 AM
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4
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2495
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Is there any function in ArcGIS Qt Runtime API deciding whether a given lat lon is on land or on sea? We want to take islands into consideration while performing this check.
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09-02-2022
01:08 AM
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0
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6
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2545
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 08-16-2022 11:27 PM | |
| 1 | 08-16-2022 11:32 PM | |
| 1 | 02-10-2022 10:50 PM | |
| 1 | 09-02-2021 11:53 PM | |
| 1 | 08-24-2021 06:53 AM |
Activity Feed
- Posted Re: Deleting a single entity from DynamicEntityLayer on Qt Maps SDK Questions. 06-19-2025 12:19 AM
- Kudoed Re: Deleting a single entity from DynamicEntityLayer for JamesBallard1. 06-19-2025 12:19 AM
- Kudoed Re: Deleting a single entity from DynamicEntityLayer for JamesBallard1. 06-18-2025 10:05 AM
- Posted Re: Deleting a single entity from DynamicEntityLayer on Qt Maps SDK Questions. 06-18-2025 10:04 AM
- Posted Deleting a single entity from DynamicEntityLayer on Qt Maps SDK Questions. 06-18-2025 06:23 AM
- Kudoed Re: Applying an ArcGISStreamServiceFilter on a custom DynamicEntityDataSource for JamesBallard1. 05-16-2025 06:21 AM
- Posted Re: UniqueValueRenderer does not work on DynamicEntityLayer's track line renderer on Qt Maps SDK Questions. 05-16-2025 06:20 AM
- Kudoed Re: UniqueValueRenderer does not work on DynamicEntityLayer's track line renderer for JamesBallard1. 05-16-2025 06:20 AM
- Posted Re: Applying an ArcGISStreamServiceFilter on a custom DynamicEntityDataSource on Qt Maps SDK Questions. 05-15-2025 11:58 AM
- Kudoed Re: Applying an ArcGISStreamServiceFilter on a custom DynamicEntityDataSource for JamesBallard1. 05-15-2025 11:54 AM
- Kudoed Re: Ubuntu 24.04 Qt Version 6.4.2 is not compatible with Arcgis 200.6 for LucasDanzinger. 05-15-2025 09:22 AM
- Posted Ubuntu 24.04 Qt Version 6.4.2 is not compatible with Arcgis 200.6 on Qt Maps SDK Questions. 05-15-2025 06:31 AM
- Kudoed Re: Applying an ArcGISStreamServiceFilter on a custom DynamicEntityDataSource for JamesBallard1. 05-15-2025 03:57 AM
- Posted Re: Applying an ArcGISStreamServiceFilter on a custom DynamicEntityDataSource on Qt Maps SDK Questions. 05-15-2025 03:49 AM
- Posted UniqueValueRenderer does not work on DynamicEntityLayer's track line renderer on Qt Maps SDK Questions. 05-12-2025 01:15 AM
- Posted Applying an ArcGISStreamServiceFilter on a custom DynamicEntityDataSource on Qt Maps SDK Questions. 05-12-2025 12:11 AM
- Posted Re: Minimal offline map with gray background on Qt Maps SDK Questions. 03-20-2025 11:46 PM
- Kudoed Re: Minimal offline map with gray background for MarkBockenhauer. 03-20-2025 11:44 PM
- Posted Re: Minimal offline map with gray background on Qt Maps SDK Questions. 03-19-2025 11:21 PM
- Posted Minimal offline map with gray background on Qt Maps SDK Questions. 03-19-2025 04:55 AM
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