Marker.kt
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package map
import application.model.Vessel
/**
* Creates a marker at the specified geographical position.
*
* @author Niklas Kellner
*
* @param position marker position
* @param title marker title shown in tooltip (pass empty string when tooltip not needed)
* @param zIndexOffset zIndexOffset (higher number means on top)
*
*/
class Marker private constructor(private var position: LatLong, private var zIndexOffset: Int) {
private var marker = "aircraftIcon"
private var markerSmall = "aircraftSmallIcon"
private lateinit var map: LeafletMapView
private var attached = false
private var clickable = false
private var name = ""
private var tooltip = ""
private var rotation = 0
private lateinit var aircraft: Vessel
private var relativeDate: Double = 0.0
constructor(
position: LatLong,
aircraft: Vessel,
relativeDate: Double,
aircraftIcon: String,
zIndexOffset: Int
) : this(position, zIndexOffset) {
this.aircraft = aircraft
this.relativeDate = relativeDate
this.marker = aircraftIcon
}
/**
* Adds the marker to a map, gets called from the mapAddMarker
*
* @param nextMarkerName the variable name of the marker
* @param map the LeafetMapView
*/
internal fun addToMap(nextMarkerName: String, map: LeafletMapView) {
this.name = nextMarkerName
this.map = map
this.attached = true
map.execScript(
"""
|var currentZoom = myMap.getZoom();
|var $name;
|if (currentZoom < ${map.zoomLimitSmallMarker}) {
|$name = L.marker([${position.latitude}, ${position.longitude}], {title: '', icon: $markerSmall, zIndexOffset: $zIndexOffset}).addTo(markersGroup);
|} else {
|$name = L.marker([${position.latitude}, ${position.longitude}], {title: '', icon: $marker, zIndexOffset: $zIndexOffset}).addTo(markersGroup);
|}
""".trimMargin()
)
// setTooltip()
if (clickable) {
setClickable()
}
}
fun setTooltip() {
this.tooltip = "TODO"
this.tooltip = tooltip.replace("\n", "<br>")
this.tooltip = tooltip.replace("'", "'")
map.execScript("$name.bindTooltip('<div id=\"html_c92f9552ec164f36978869550cb44ffe\" style=\"width: 100.0%; height: 100.0%;\">${this.tooltip}</div>');")
}
/**
* Changes the icon of the marker
*
* @param newIcon the name of the new icon
*/
fun changeIcon(newIcon: String) {
this.marker = newIcon
if (attached) {
map.execScript("$name.setIcon($marker);")
}
}
/**
* Changes the icon of the marker
*
* @param newIcon the new ColorMarker
*/
fun changeIcon(newIcon: ColorMarker) {
this.marker = newIcon.iconName
if (attached) {
map.execScript("$name.setIcon(${newIcon.iconName});")
}
}
/**
* Moves the existing marker specified by the variable name to the new geographical position.
*
* @param position new marker position
*/
fun move(position: LatLong) {
this.position = position
if (attached) {
map.execScript("$name.setLatLng([${this.position.latitude}, ${this.position.longitude}]);")
setTooltip()
}
}
fun move(position: LatLong, aircraft: Vessel, relativeDate: Double) {
this.aircraft = aircraft
this.relativeDate = relativeDate
this.position = position
if (attached) {
map.execScript("$name.setLatLng([${this.position.latitude}, ${this.position.longitude}]);")
}
}
fun setRotation(rotation: Int) {
if (rotation > 360 || rotation < 0) {
this.rotation = 0
} else {
this.rotation = rotation
}
if (attached) {
map.execScript("$name.setRotationAngle(${this.rotation})")
}
}
/**
* Sets the marker clickable
*/
private fun setClickable() {
this.clickable = true
if (attached) {
map.execScript("$name.on('click', function(e){ document.java.markerClick($name.options.title)})")
}
}
internal fun getName(): String = this.name
}