I'm using a REST MapServer which provides a layer of parcel (property line) data on my map, all under Qt.
I need to parse the parcel boundaries into a list of vertices (for rending in an Augmented Reality view) and am using IdentifyTask to get the data. I get the top-level information ok, but then find a QMLPolygon and am unable to figure out how to parse the data out it.
This is the key code:
IdentifyTask { id: identifyTask
url: serviceLayerUrl
onIdentifyTaskStatusChanged: { if (identifyTaskStatus === Enums.IdentifyTaskStatusCompleted) { for (var index in identifyResult) { var result = identifyResult[index];
console.log("Name, Value:", result.layerName, result.value.toString()); console.log("Geometry:", result.feature.geometry); }
} else if (identifyTaskStatus === Enums.IdentifyTaskStatusErrored) { resultText.text = identifyError.message;
}
}
}
This is the output:
qml: Name, Value: ME_Acton_Cape_Polygons_Merge U13-57
qml: Geometry: QmlPolygon(0x7ffc69fc1e80)
I'm not finding any documentation on QmlPolygon. From related projects written in Objective-C and Java (iPhone and Android) I know there's a PointCount followed by a list of vertices. Any suggestions on how to access them?
Apologies in advance if this is a simple question, REST service use within ArcGIS is new to me.
Thanks! Chuck
