feat(map): award filters with boundary overlay in grid mode

- Grid-mode top bar replaced with award filter chips (All/DXCC/VUCC/
  WAPC/WAJA/WAZ/WAS) showing live progress (count/target)
- New AwardBoundaryOverlay renders real administrative boundaries
  (provinces/prefectures/CQ zones/states/countries) with the VUCC visual
  language: yellow boundary lines, green fill for worked regions, labels
- Boundary assets packaged from public GeoJSON (DataV China, Japan land,
  HB9HIL CQ zones, Natural Earth states/countries) with ADIF match keys:
  WAPC province codes, WAJA ADIF prefecture numbers, US state abbrs,
  ARRL DXCC entity codes
- GridQso extended with dxcc/country/cqz/state parsed from LoTW report
  (qso_qsldetail); AwardCalculator derives six-award progress; STATE is
  interpreted per DXCC entity (ADIF 'STATE depends on DXCC')
- Grid-mode toggle pill floated at map top-right (Grid mode / Satellite mode)
- New tests: AwardCalculatorTest (9 cases), LoTW award-field parsing (3 cases)
This commit is contained in:
atsunatsu committed 2026-09-08 08:22:12 +08:00
1 parent cce9209b3d
commit 4a33d1b19a
17 files changed
+891 -15

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@@ -156,6 +156,10 @@ class LoTWRepository : ILoTWRepository {
var mode = "" var mode = ""
var bandUp = "" var bandUp = ""
var bandDown = "" var bandDown = ""
var dxcc: Int? = null
var country: String? = null
var cqz: Int? = null
var state: String? = null
val gridsInRecord = mutableListOf<String>() val gridsInRecord = mutableListOf<String>()
fun emitRecord() { fun emitRecord() {
@@ -163,7 +167,8 @@ class LoTWRepository : ILoTWRepository {
val epochMs = adifTimestampToEpoch(qsoDate, timeOn) val epochMs = adifTimestampToEpoch(qsoDate, timeOn)
val qso = com.rtbishop.look4sat.core.domain.model.GridQso( val qso = com.rtbishop.look4sat.core.domain.model.GridQso(
call = call, epochMs = epochMs, satName = satName, call = call, epochMs = epochMs, satName = satName,
mode = mode, bandUp = bandUp, bandDown = bandDown mode = mode, bandUp = bandUp, bandDown = bandDown,
dxcc = dxcc, country = country, cqz = cqz, state = state
) )
for (grid in gridsInRecord) { for (grid in gridsInRecord) {
result.getOrPut(grid) { mutableListOf() }.add(qso) result.getOrPut(grid) { mutableListOf() }.add(qso)
@@ -173,6 +178,7 @@ class LoTWRepository : ILoTWRepository {
fun resetRecord() { fun resetRecord() {
propMode = null; call = ""; qsoDate = ""; timeOn = "" propMode = null; call = ""; qsoDate = ""; timeOn = ""
satName = ""; mode = ""; bandUp = ""; bandDown = "" satName = ""; mode = ""; bandUp = ""; bandDown = ""
dxcc = null; country = null; cqz = null; state = null
gridsInRecord.clear() gridsInRecord.clear()
} }
@@ -199,6 +205,14 @@ class LoTWRepository : ILoTWRepository {
bandUp = adifValue(line).uppercase() bandUp = adifValue(line).uppercase()
line.startsWith("<BAND:") && !line.startsWith("<BAND_RX:") -> line.startsWith("<BAND:") && !line.startsWith("<BAND_RX:") ->
bandDown = adifValue(line).uppercase() bandDown = adifValue(line).uppercase()
line.startsWith("<DXCC:") ->
dxcc = adifValue(line).toIntOrNull()
line.startsWith("<COUNTRY:") ->
country = adifValue(line).ifBlank { null }
line.startsWith("<CQZ:") ->
cqz = adifValue(line).toIntOrNull()
line.startsWith("<STATE:") ->
state = adifValue(line).trim().ifBlank { null }
line.startsWith("<GRIDSQUARE:") || line.startsWith("<VUCC_GRIDS:") -> { line.startsWith("<GRIDSQUARE:") || line.startsWith("<VUCC_GRIDS:") -> {
// VUCC_GRIDS holds a comma-separated list of grids // VUCC_GRIDS holds a comma-separated list of grids
// ("EN52en,EN53fa"), up to four for contacts spanning // ("EN52en,EN53fa"), up to four for contacts spanning
@@ -199,7 +199,12 @@ class SettingsRepo(
satName = o.optString("s"), satName = o.optString("s"),
mode = o.optString("m"), mode = o.optString("m"),
bandUp = o.optString("bu"), bandUp = o.optString("bu"),
bandDown = o.optString("bd") bandDown = o.optString("bd"),
// New award fields: absent in pre-award data -> null.
dxcc = o.optInt("dx", 0).takeIf { it > 0 },
country = o.optString("cty").ifBlank { null },
cqz = o.optInt("cq", 0).takeIf { it > 0 },
state = o.optString("st").ifBlank { null }
) )
} }
if (list.isNotEmpty()) result[grid] = list if (list.isNotEmpty()) result[grid] = list
@@ -223,6 +228,10 @@ class SettingsRepo(
.put("m", q.mode) .put("m", q.mode)
.put("bu", q.bandUp) .put("bu", q.bandUp)
.put("bd", q.bandDown) .put("bd", q.bandDown)
.put("dx", q.dxcc ?: 0)
.put("cty", q.country ?: "")
.put("cq", q.cqz ?: 0)
.put("st", q.state ?: "")
) )
} }
root.put(grid, array) root.put(grid, array)
@@ -152,5 +152,48 @@ class LoTWRepositoryTest {
assertEquals(LoTWResult.NetworkError("HTTP 500"), net) assertEquals(LoTWResult.NetworkError("HTTP 500"), net)
} }
@Test
fun parseQsosExtractsAwardFields() {
// Award statistics rely on the DXCC/CQZ/STATE fields coming straight
// from LoTW's qso_qsldetail report (STATE depends on DXCC).
val qso = "<CALL:5>BG7XYZ\n" +
"<QSO_DATE:8>20260820\n<TIME_ON:4>1130\n" +
"<PROP_MODE:3>SAT\n<SAT_NAME:5>FO-29\n<MODE:2>CW\n" +
"<DXCC:3>318\n<COUNTRY:5>CHINA\n<CQZ:2>24\n<STATE:2>GD\n" +
"<GRIDSQUARE:4>OL62\n<EOR>\n"
val result = repo.parseConfirmedGridQsos(report(qso))!!
val parsed = result["OL62"]!!.first()
assertEquals(318, parsed.dxcc)
assertEquals("CHINA", parsed.country)
assertEquals(24, parsed.cqz)
assertEquals("GD", parsed.state)
}
@Test
fun parseQsosLeavesAwardFieldsNullWhenAbsent() {
val qso = "<CALL:5>JH0ABC\n<QSO_DATE:8>20260820\n<TIME_ON:4>1130\n" +
"<PROP_MODE:3>SAT\n<SAT_NAME:5>RS-44\n<GRIDSQUARE:4>PM95\n<EOR>\n"
val result = repo.parseConfirmedGridQsos(report(qso))!!
val parsed = result["PM95"]!!.first()
assertNull(parsed.dxcc)
assertNull(parsed.country)
assertNull(parsed.cqz)
assertNull(parsed.state)
}
@Test
fun parseQsosAwardFieldsDoNotLeakAcrossRecords() {
val withFields = "<CALL:5>BG7AAA\n<QSO_DATE:8>20260820\n<TIME_ON:4>1130\n" +
"<PROP_MODE:3>SAT\n<SAT_NAME:5>FO-29\n<DXCC:3>318\n<CQZ:2>24\n<STATE:2>GD\n" +
"<GRIDSQUARE:4>OL62\n<EOR>\n"
val withoutFields = "<CALL:5>JH0BBB\n<QSO_DATE:8>20260821\n<TIME_ON:4>1130\n" +
"<PROP_MODE:3>SAT\n<SAT_NAME:5>RS-44\n<GRIDSQUARE:4>PM95\n<EOR>\n"
val result = repo.parseConfirmedGridQsos(report(withFields, withoutFields))!!
assertNull(result["PM95"]!!.first().dxcc)
assertNull(result["PM95"]!!.first().cqz)
assertNull(result["PM95"]!!.first().state)
}
// endregion // endregion
} }
@@ -0,0 +1,194 @@
/*
* Look4Sat. Amateur radio satellite tracker and pass predictor.
* Copyright (C) 2019-2026 Arty Bishop and contributors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.rtbishop.look4sat.core.domain.model
/**
* Award progress computed from the confirmed-QSO store.
*
* @param type which award
* @param workedKeys matching keys for the boundary assets: each is compared
* against the region "code" field of the award's GeoJSON
* (e.g. WAPC -> "GD", WAJA -> "34", WAZ -> "24",
* WAS -> "CA", DXCC -> "318", VUCC -> "OL62").
* @param count distinct worked units (grids / entities / provinces / ...)
* @param target units required for the award
*/
data class AwardProgress(
val type: AwardType,
val workedKeys: Set<String>,
val count: Int,
val target: Int
)
enum class AwardType { DXCC, VUCC, WAPC, WAJA, WAZ, WAS }
object AwardTargets {
const val DXCC = 100
const val VUCC = 100
const val WAPC = 34
const val WAJA = 47
const val WAZ = 40
const val WAS = 50
}
/**
* Derives six-award progress from the confirmed QSO store.
*
* Award rules (ADIF / award-program semantics):
* - VUCC: distinct 4-char gridsquares.
* - DXCC: distinct ARRL DXCC entities (from the QSO's dxcc field; falls back
* to a callsign-prefix guess when LoTW omitted it).
* - WAPC: distinct Chinese provinces (31 mainland STATE codes) plus the
* Hong Kong / Macao / Taiwan entities (counted as their own provinces).
* - WAJA: distinct Japanese prefectures (STATE code "01".."47").
* - WAZ: distinct CQ zones.
* - WAS: distinct US states (STATE abbreviations).
*
* The ADIF STATE field's meaning depends on the DXCC entity
* ("STATE depends on DXCC"), so every QSO is first classified by entity.
*/
object AwardCalculator {
fun calculate(qsosByGrid: Map<String, List<GridQso>>): List<AwardProgress> {
val all = qsosByGrid.values.flatten()
return listOf(
AwardProgress(
AwardType.VUCC,
workedKeys = qsosByGrid.keys,
count = qsosByGrid.size,
target = AwardTargets.VUCC
),
calculateDxcc(all),
calculateWapc(all),
calculateWaja(all),
calculateWaz(all),
calculateWas(all)
)
}
private fun calculateDxcc(all: List<GridQso>): AwardProgress {
val keys = mutableSetOf<String>()
for (q in all) {
val code = q.dxcc ?: prefixEntityCode(q.call)
if (code != null) keys.add(code.toString())
}
return AwardProgress(AwardType.DXCC, keys, keys.size, AwardTargets.DXCC)
}
private fun calculateWapc(all: List<GridQso>): AwardProgress {
val keys = mutableSetOf<String>()
for (q in all) {
when (entityOf(q)) {
Entity.CHINA -> q.state?.trim()?.uppercase()?.takeIf { it in CN_STATES }?.let { keys.add(it) }
Entity.HONG_KONG -> keys.add(HK_CODE)
Entity.MACAO -> keys.add(MO_CODE)
Entity.TAIWAN -> keys.add(TW_CODE)
else -> {}
}
}
return AwardProgress(AwardType.WAPC, keys, keys.size, AwardTargets.WAPC)
}
private fun calculateWaja(all: List<GridQso>): AwardProgress {
val keys = mutableSetOf<String>()
for (q in all) {
if (entityOf(q) != Entity.JAPAN) continue
q.state?.trim()?.takeIf { it.length == 2 && it.all(Char::isDigit) }?.let { keys.add(it) }
}
return AwardProgress(AwardType.WAJA, keys, keys.size, AwardTargets.WAJA)
}
private fun calculateWaz(all: List<GridQso>): AwardProgress {
val keys = mutableSetOf<String>()
for (q in all) {
q.cqz?.takeIf { it in 1..40 }?.let { keys.add(it.toString()) }
}
return AwardProgress(AwardType.WAZ, keys, keys.size, AwardTargets.WAZ)
}
private fun calculateWas(all: List<GridQso>): AwardProgress {
val keys = mutableSetOf<String>()
for (q in all) {
if (entityOf(q) != Entity.USA) continue
q.state?.trim()?.uppercase()?.takeIf { it in US_STATES }?.let { keys.add(it) }
}
return AwardProgress(AwardType.WAS, keys, keys.size, AwardTargets.WAS)
}
private enum class Entity { CHINA, HONG_KONG, MACAO, TAIWAN, JAPAN, USA, OTHER }
private fun entityOf(q: GridQso): Entity = when (q.dxcc) {
318 -> Entity.CHINA
321 -> Entity.HONG_KONG
330 -> Entity.MACAO
386 -> Entity.TAIWAN
339 -> Entity.JAPAN
291 -> Entity.USA
else -> prefixEntity(q.call)
}
/** Coarse entity from callsign prefix, used when LoTW omitted the DXCC field. */
private fun prefixEntity(call: String): Entity {
val c = call.uppercase().substringBefore('/')
return when {
CN_PREFIXES.any { c.startsWith(it) } -> Entity.CHINA
c.startsWith("VR") -> Entity.HONG_KONG
c.startsWith("XX9") -> Entity.MACAO
TW_PREFIXES.any { c.startsWith(it) } -> Entity.TAIWAN
JP_PREFIXES.any { c.startsWith(it) } -> Entity.JAPAN
US_PREFIXES.any { c.startsWith(it) } -> Entity.USA
else -> Entity.OTHER
}
}
/** ARRL DXCC entity code guessed from callsign prefix (very coarse). */
private fun prefixEntityCode(call: String): Int? {
return when (prefixEntity(call)) {
Entity.CHINA -> 318
Entity.HONG_KONG -> 321
Entity.MACAO -> 330
Entity.TAIWAN -> 386
Entity.JAPAN -> 339
Entity.USA -> 291
else -> null
}
}
private val CN_PREFIXES = listOf("BA", "BD", "BG", "BH", "BI", "BY", "BJ", "BK", "BL", "BQ", "BR", "BS")
private val TW_PREFIXES = listOf("BM", "BV", "BU", "BW", "BX", "BN", "BO", "BT", "BZ")
private val JP_PREFIXES =
listOf("7J", "7K", "7L", "7M", "7N") + ('A'..'Z').map { "J$it" }
private val US_PREFIXES =
listOf("AA", "AB", "AC", "AD", "AE", "AF", "AG", "AH", "AI", "AJ", "AK", "AL", "K", "N", "W")
private val CN_STATES = setOf(
"AH", "BJ", "CQ", "FJ", "GD", "GS", "GX", "GZ", "HA", "HB", "HE", "HI", "HL", "HN", "JL",
"JS", "JX", "LN", "NM", "NX", "QH", "SC", "SD", "SH", "SN", "SX", "TJ", "XJ", "XZ", "YN", "ZJ"
)
private val US_STATES = setOf(
"AL", "AK", "AZ", "AR", "CA", "CO", "CT", "DE", "FL", "GA", "HI", "ID", "IL", "IN", "IA",
"KS", "KY", "LA", "ME", "MD", "MA", "MI", "MN", "MS", "MO", "MT", "NE", "NV", "NH", "NJ",
"NM", "NY", "NC", "ND", "OH", "OK", "OR", "PA", "RI", "SC", "SD", "TN", "TX", "UT", "VT",
"VA", "WA", "WV", "WI", "WY"
)
private const val HK_CODE = "HK"
private const val MO_CODE = "MO"
private const val TW_CODE = "TW"
}
@@ -29,6 +29,14 @@ package com.rtbishop.look4sat.core.domain.model
* @param bandUp uplink band as reported by LoTW (BAND_RX: "70CM", "2M", "10M"...) * @param bandUp uplink band as reported by LoTW (BAND_RX: "70CM", "2M", "10M"...)
* @param bandDown downlink band (BAND: "2M", "70CM"...) — may be empty when * @param bandDown downlink band (BAND: "2M", "70CM"...) — may be empty when
* LoTW did not include it * LoTW did not include it
* @param dxcc ARRL DXCC entity code of the opposite station (from ADIF
* <DXCC>), or null when LoTW omitted it
* @param country DXCC entity name (ADIF <COUNTRY>), or null
* @param cqz CQ zone of the opposite station (ADIF <CQZ>), or null
* @param state Primary administrative subdivision of the opposite station
* (ADIF <STATE>). Interpretation depends on the DXCC entity:
* China -> province code ("GD"), Japan -> prefecture number
* ("34"), USA -> state abbreviation ("CA"). Null when absent.
*/ */
data class GridQso( data class GridQso(
val call: String, val call: String,
@@ -36,7 +44,11 @@ data class GridQso(
val satName: String, val satName: String,
val mode: String, val mode: String,
val bandUp: String, val bandUp: String,
val bandDown: String val bandDown: String,
val dxcc: Int? = null,
val country: String? = null,
val cqz: Int? = null,
val state: String? = null
) { ) {
/** Short uplink/downlink band label ("U/V", "V/A"), or "" when unknown. */ /** Short uplink/downlink band label ("U/V", "V/A"), or "" when unknown. */
val bandLabel: String val bandLabel: String
@@ -0,0 +1,155 @@
/*
* Look4Sat. Amateur radio satellite tracker and pass predictor.
* Copyright (C) 2019-2026 Arty Bishop and contributors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.rtbishop.look4sat.core.domain.model
import org.junit.Assert.assertEquals
import org.junit.Assert.assertTrue
import org.junit.Test
class AwardCalculatorTest {
private fun qso(
call: String,
dxcc: Int? = null,
cqz: Int? = null,
state: String? = null,
grid: String = "OL62"
) = GridQso(
call = call, epochMs = 0L, satName = "SO-50", mode = "FM",
bandUp = "70CM", bandDown = "2M", dxcc = dxcc, cqz = cqz, state = state
)
private fun byGrid(vararg qsos: GridQso) =
qsos.groupBy { "OL62" } // all share one grid for award-math tests
@Test
fun `vucc counts distinct grid keys`() {
val qsos = mapOf(
"OL62" to listOf(qso("BG7XYZ")),
"PM95" to listOf(qso("JH0ABC")),
"OL62" to listOf(qso("BA7AAA"))
)
// map literal dedupes keys: OL62/PM95 -> 2 grids
val progress = AwardCalculator.calculate(qsos).first { it.type == AwardType.VUCC }
assertEquals(2, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("OL62", "PM95")))
}
@Test
fun `dxcc counts distinct entities from dxcc field`() {
val all = listOf(
qso("BG7XYZ", dxcc = 318),
qso("JH0ABC", dxcc = 339),
qso("YD1XYZ", dxcc = 327),
qso("BG7ABC", dxcc = 318)
)
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.DXCC }
assertEquals(3, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("318", "339", "327")))
}
@Test
fun `dxcc falls back to prefix when dxcc missing`() {
val all = listOf(qso("JH0ABC"), qso("BG7XYZ"), qso("VR2XYZ"))
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.DXCC }
assertEquals(3, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("339", "318", "321")))
}
@Test
fun `wapc counts mainland provinces plus hk mo tw`() {
val all = listOf(
qso("BG7XYZ", dxcc = 318, state = "GD"), // Guangdong
qso("BD5ABC", dxcc = 318, state = "ZJ"), // Zhejiang
qso("BD5ABC", dxcc = 318, state = "ZJ"), // dup
qso("VR2X", dxcc = 321), // Hong Kong
qso("XX9A", dxcc = 330), // Macao
qso("BM4X", dxcc = 386) // Taiwan
)
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.WAPC }
assertEquals(5, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("GD", "ZJ", "HK", "MO", "TW")))
}
@Test
fun `wapc ignores non-china states and missing states`() {
val all = listOf(
qso("JH0ABC", dxcc = 339, state = "34"), // Japan state ignored
qso("BG7XYZ", dxcc = 318, state = null), // missing province
qso("K1ABC", dxcc = 291, state = "HI") // Hawaii != Hainan
)
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.WAPC }
assertEquals(0, progress.count)
assertTrue(progress.workedKeys.isEmpty())
}
@Test
fun `waja counts japanese prefectures only`() {
val all = listOf(
qso("JH0ABC", dxcc = 339, state = "10"), // Tokyo
qso("JH0ABC", dxcc = 339, state = "47"), // Okinawa
qso("JH0ABC", dxcc = 339, state = "10"), // dup
qso("BG7XYZ", dxcc = 318, state = "10"), // Chinese call, state=10 must NOT count
qso("JE2XYZ", dxcc = 339, state = null) // missing
)
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.WAJA }
assertEquals(2, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("10", "47")))
}
@Test
fun `waz counts distinct cq zones in range`() {
val all = listOf(
qso("BG7XYZ", cqz = 24),
qso("JH0ABC", cqz = 25),
qso("YD1XYZ", cqz = 28),
qso("BG7AAA", cqz = 24),
qso("BG7BBB", cqz = null),
qso("BG7CCC", cqz = 0)
)
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.WAZ }
assertEquals(3, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("24", "25", "28")))
}
@Test
fun `was counts us states only`() {
val all = listOf(
qso("K1ABC", dxcc = 291, state = "CA"),
qso("W2XYZ", dxcc = 291, state = "NY"),
qso("N3QRS", dxcc = 291, state = "ca"), // lowercase normalized
qso("BG7XYZ", dxcc = 318, state = "CA"), // not US
qso("K1AAA", dxcc = 291, state = "XX") // invalid state
)
val progress = AwardCalculator.calculate(byGrid(*all.toTypedArray())).first { it.type == AwardType.WAS }
assertEquals(2, progress.count)
assertTrue(progress.workedKeys.containsAll(setOf("CA", "NY")))
}
@Test
fun `all six awards present with correct targets`() {
val progress = AwardCalculator.calculate(emptyMap())
assertEquals(6, progress.size)
assertEquals(100, progress.first { it.type == AwardType.DXCC }.target)
assertEquals(100, progress.first { it.type == AwardType.VUCC }.target)
assertEquals(34, progress.first { it.type == AwardType.WAPC }.target)
assertEquals(47, progress.first { it.type == AwardType.WAJA }.target)
assertEquals(40, progress.first { it.type == AwardType.WAZ }.target)
assertEquals(50, progress.first { it.type == AwardType.WAS }.target)
}
}
@@ -107,6 +107,9 @@
<!-- Map screen --> <!-- Map screen -->
<string name="map_prev">上一个</string> <string name="map_prev">上一个</string>
<string name="map_next">下一个</string> <string name="map_next">下一个</string>
<string name="map_grid_mode">网格模式</string>
<string name="map_satellite_mode">卫星模式</string>
<string name="map_award_all">全部</string>
<string name="map_azimuth">方位角:%.1f°</string> <string name="map_azimuth">方位角:%.1f°</string>
<string name="map_elevation">仰角:%.1f°</string> <string name="map_elevation">仰角:%.1f°</string>
<string name="map_altitude">高度:%.0f km</string> <string name="map_altitude">高度:%.0f km</string>
@@ -131,6 +131,9 @@
<string name="map_prev">Prev</string> <string name="map_prev">Prev</string>
<string name="map_next">Next</string> <string name="map_next">Next</string>
<string name="map_copyright" translatable="false">© OpenStreetMap contributors</string> <string name="map_copyright" translatable="false">© OpenStreetMap contributors</string>
<string name="map_grid_mode">Grid mode</string>
<string name="map_satellite_mode">Satellite mode</string>
<string name="map_award_all">All</string>
<string name="map_azimuth">Azimuth: %.1f°</string> <string name="map_azimuth">Azimuth: %.1f°</string>
<string name="map_elevation">Elevation: %.1f°</string> <string name="map_elevation">Elevation: %.1f°</string>
<string name="map_altitude">Altitude: %.0f km</string> <string name="map_altitude">Altitude: %.0f km</string>
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truncated
@@ -0,0 +1 @@
{"type":"was","regions":[{"id":0,"code":"AL","name":"Alabama","label_lon":-86.7494,"label_lat":32.72,"rings":[[[-87.3593,35.0012],[-85.6067,34.9847],[-85.4314,34.1249],[-85.185,32.8597],[-85.0699,32.5804],[-84.9604,32.4215],[-85.0042,32.323],[-84.8892,32.2627],[-85.059,32.1367],[-85.0535,32.0108],[-85.1411,31.841],[-85.0426,31.5398],[-85.1138,31.2769],[-85.0042,31.003],[-85.4971,30.9975],[-87.6003,30.9975],[-87.6331,30.8661],[-87.4086,30.6744],[-87.4469,30.5101],[-87.3702,30.4279],[-87.5181,30.2801],[-87.6551,30.2472],[-87.907,30.4115],[-87.9344,30.658],[-88.0111,30.6854],[-88.1042,30.4991],[-88.137,30.3184],[-88.3944,30.3677],[-88.4711,31.8958],[-88.2411,33.7963],[-88.0987,34.8916],[-88.2027,34.9957]]]},{"id":1,"code":"AK","name":"Alaska","label_lon":-152.8897,"label_lat":62.9226,"rings":[[[-131.602,55.118],[-131.5692,55.2823],[-131.3556,55.1837],[-131.3884,55.0139],[-131.6458,55.0358]],[[-131.8321,55.4247],[-131.6458,55.3042],[-131.7499,55.1289],[-131.8321,55.1892]],[[-132.9767,56.4379],[-132.7357,56.4598],[-132.6317,56.4215],[-132.6645,56.2736],[-132.8781,56.2408],[-133.0698,56.3339]],[[-133.5956,56.3503],[-133.1629,56.3174],[-133.0534,56.1257],[-132.6207,55.9121],[-132.4729,55.7807],[-132.4619,55.6712],[-132.3578,55.6492],[-132.3414,55.5068],[-132.1661,55.3644],[-132.1442,55.2385],[-132.0292,55.2768],[-131.9799,55.1782],[-131.958,54.7894],[-132.0292,54.7017],[-132.3085,54.7182],[-132.3852,54.9153],[-132.4838,54.8989],[-132.6865,55.0468],[-132.7467,54.9975],[-132.9165,55.0468],[-132.8891,54.8989],[-132.7303,54.9372],[-132.6262,54.8825],[-132.6755,54.6798],[-132.8672,54.7017],[-133.1575,54.9592],[-133.2396,55.0906],[-133.2232,55.2275],[-133.4532,55.2166],[-133.4532,55.3206],[-133.278,55.3316],[-133.1027,55.4247],[-133.1794,55.589],[-133.3875,55.6219],[-133.4204,55.8848],[-133.497,56.0162],[-133.6394,55.9231],[-133.6942,56.071],[-133.5463,56.1422],[-133.6668,56.312]],[[-133.738,55.5561],[-133.5463,55.4904],[-133.4149,55.5726],[-133.2834,55.5342],[-133.4204,55.3864],[-133.634,55.4302]],[[-133.9078,56.9308],[-134.0502,57.0294],[-133.8859,57.0952],[-133.3437,57.002],[-133.1027,57.0075],[-132.9329,56.8213],[-132.6207,56.668],[-132.6536,56.5529],[-132.8179,56.4927],[-133.0425,56.5201],[-133.2013,56.4489],[-133.4204,56.4927],[-133.6613,56.4489],[-133.7106,56.6844],[-133.6887,56.8377],[-133.8695,56.8432]],[[-134.1159,56.4817],[-134.2529,56.5584],[-134.4007,56.7227],[-134.4172,56.8487],[-134.2967,56.9089],[-134.1707,56.8487],[-134.1433,56.9528],[-133.749,56.772],[-133.7106,56.5968],[-133.8476,56.5748],[-133.9352,56.3777],[-133.8366,56.3229],[-133.9571,56.0929],[-134.1105,56.1422],[-134.1324,55.9998],[-134.231,56.071],[-134.2912,56.3503]],[[-134.6362,56.2846],[-134.6691,56.1696],[-134.806,56.2353],[-135.1785,56.6789],[-135.414,56.8104],[-135.3318,56.9144],[-135.4249,57.1664],[-135.6878,57.369],[-135.4194,57.5662],[-135.299,57.484],[-135.0634,57.4183],[-134.8498,57.4073],[-134.8444,57.2485],[-134.6362,56.7282]],[[-134.7129,58.2234],[-134.3734,58.1467],[-134.1762,58.1577],[-134.1871,58.081],[-133.9023,57.8072],[-134.0995,57.851],[-134.1488,57.7579],[-133.9352,57.6155],[-133.8695,57.3635],[-134.0831,57.2978],[-134.1543,57.2102],[-134.4993,57.0294],[-134.6034,57.0349],[-134.6472,57.2266],[-134.576,57.3416],[-134.6089,57.5114],[-134.7294,57.7195],[-134.7074,57.8291],[-134.7841,58.0974],[-134.9156,58.2125],[-134.9539,58.4096]],[[-135.8576,57.3307],[-135.7152,57.3307],[-135.5673,57.1499],[-135.633,57.024],[-135.8576,56.9966],[-135.8247,57.1937]],[[-136.2793,58.207],[-135.9781,58.2015],[-135.7809,58.2891],[-135.4961,58.1686],[-135.6495,58.0372],[-135.5947,57.9879],[-135.4523,58.1358],[-135.1073,58.0865],[-134.9156,57.9769],[-135.0251,57.7798],[-134.9375,57.7633],[-134.8225,57.5005],[-135.0854,57.4621],[-135.5728,57.6757],[-135.5564,57.4566],[-135.7097,57.369],[-135.8905,57.4073],[-136.0,57.5443],[-136.2081,57.6374],[-136.367,57.8291],[-136.5696,57.9167],[-136.5587,58.0755],[-136.4217,58.1303],[-136.3779,58.2672]],[[-147.0799,60.2006],[-147.5016,59.9486],[-147.5344,59.8501],[-147.874,59.7843],[-147.8028,59.9377],[-147.4359,60.0965],[-147.2058,60.2718]],[[-147.5618,60.5785],[-147.6166,60.3704],[-147.759,60.1568],[-147.9562,60.228],[-147.7919,60.4744]],[[-147.7864,70.2453],[-147.6823,70.2015],[-147.162,70.1577],[-146.8882,70.185],[-146.5103,70.185],[-146.0995,70.1467],[-145.8585,70.1686],[-145.623,70.0865],[-145.1958,69.9934],[-144.6207,69.9714],[-144.4619,70.0262],[-144.0785,70.0591],[-143.9142,70.1303],[-143.4979,70.1412],[-143.5034,70.0919],[-143.2569,70.1193],[-142.7476,70.0426],[-142.4025,69.9167],[-142.0794,69.8564],[-142.0082,69.8017],[-141.7125,69.7907],[-141.4331,69.6976],[-141.3784,69.6373],[-141.2086,69.6866],[-141.0005,69.6483],[-141.0005,60.3046],[-140.5349,60.2225],[-140.4747,60.3101],[-139.9872,60.1842],[-139.6969,60.343],[-139.089,60.3594],[-139.1985,60.091],[-139.0452,59.9979],[-138.7001,59.9103],[-138.6235,59.7679],[-137.6047,59.2421],[-137.4459,58.908],[-137.2652,59.0011],[-136.827,59.16],[-136.5806,59.165Line truncated
@@ -0,0 +1 @@
{"type":"waz","regions":[{"id":1,"code":"1","name":"1","label_lon":-140,"label_lat":75,"rings":[[[-109.0,85.0],[-109.0,77.5],[-103.2588,75.2824],[-103.4495,72.3827],[-99.2896,70.6113],[-102.0,68.0],[-102.0,60.0],[-139.0569,60.0001],[-138.7074,59.9061],[-138.6686,59.8091],[-138.626,59.7686],[-137.6062,59.2436],[-137.5007,58.9835],[-137.5266,58.9059],[-137.4512,58.9081],[-137.281,59.001],[-136.8272,59.1604],[-136.5843,59.166],[-136.4897,59.2595],[-136.4956,59.2754],[-136.4695,59.284],[-136.4771,59.4656],[-136.3681,59.449],[-136.3055,59.4644],[-136.2387,59.5242],[-136.2393,59.5592],[-136.3538,59.5998],[-136.1933,59.6401],[-135.9529,59.6622],[-135.4793,59.798],[-135.3601,59.7376],[-135.2336,59.6962],[-135.2198,59.6627],[-135.1575,59.6257],[-135.1179,59.6231],[-135.0289,59.5637],[-135.0275,59.4748],[-135.101,59.4276],[-134.9897,59.3871],[-135.0305,59.3466],[-134.9596,59.2808],[-134.7007,59.2489],[-134.6793,59.1925],[-134.5659,59.1312],[-134.4831,59.1316],[-134.3821,59.0386],[-134.4072,58.9796],[-134.3138,58.962],[-134.3365,58.9235],[-134.2579,58.8612],[-133.8404,58.7293],[-133.7068,58.6117],[-133.3772,58.4303],[-133.462,58.3879],[-133.346,58.2769],[-133.1722,58.1536],[-133.0701,58.0002],[-132.8689,57.8393],[-132.7512,57.6962],[-132.5542,57.4971],[-132.37,57.35],[-132.2487,57.2116],[-132.3688,57.0917],[-132.0449,57.045],[-132.1237,56.8739],[-131.8735,56.806],[-131.9009,56.7537],[-131.8604,56.703],[-131.8353,56.5994],[-131.5815,56.6123],[-131.4716,56.5523],[-131.1726,56.4494],[-131.0884,56.4062],[-130.7825,56.3671],[-130.6242,56.2672],[-130.4683,56.2431],[-130.4264,56.1415],[-130.2468,56.0966],[-130.104,56.1229],[-130.0037,56.0081],[-130.0178,55.9119],[-130.0041,55.9074],[-130.1524,55.7664],[-130.1481,55.7152],[-130.1118,55.6829],[-130.1281,55.5809],[-130.09,55.498],[-130.0413,55.4517],[-130.0211,55.3379],[-129.9742,55.282],[-130.1029,55.1926],[-130.1876,55.0629],[-130.346,54.9177],[-130.5682,54.7922],[-130.6591,54.7631],[-130.6257,54.7381],[-130.6156,54.7074],[-134.5376,54.2944],[-140.0,50.0],[-140.0,40.0],[-190.0,40.0],[-190.0,53.0],[-167.6871,66.6671],[-180.0,75.0],[-180.0,85.0]]]},{"id":2,"code":"2","name":"2","label_lon":-82.5,"label_lat":70,"rings":[[[-109.0,85.0],[-109.0,77.5],[-103.2588,75.2824],[-103.4495,72.3827],[-99.2896,70.6113],[-102.0,68.0],[-102.0,60.0],[-85.0,60.0],[-80.8725,54.5159],[-79.7772,51.8514],[-79.6522,51.6179],[-79.5157,51.4606],[-79.5176,50.0],[-60.0,50.0],[-55.9546,51.7455],[-55.4041,51.765],[-49.0,53.0],[-52.2437,59.5838],[-57.8076,67.1394],[-67.854,74.2269],[-74.0332,75.4972],[-74.8618,77.4191],[-73.5809,78.5637],[-69.8831,79.5013],[-68.2947,80.439],[-60.0073,82.2668],[-60.0,85.0]]]},{"id":3,"code":"3","name":"3","label_lon":-125,"label_lat":45,"rings":[[[-120.0,60.0],[-139.0569,60.0001],[-138.7074,59.9061],[-138.6686,59.8091],[-138.626,59.7686],[-137.6062,59.2436],[-137.5007,58.9835],[-137.5266,58.9059],[-137.4512,58.9081],[-137.281,59.001],[-136.8272,59.1604],[-136.5843,59.166],[-136.4897,59.2595],[-136.4956,59.2754],[-136.4695,59.284],[-136.4771,59.4656],[-136.3681,59.449],[-136.3055,59.4644],[-136.2387,59.5242],[-136.2393,59.5592],[-136.3538,59.5998],[-136.1933,59.6401],[-135.9529,59.6622],[-135.4793,59.798],[-135.3601,59.7376],[-135.2336,59.6962],[-135.2198,59.6627],[-135.1575,59.6257],[-135.1179,59.6231],[-135.0289,59.5637],[-135.0275,59.4748],[-135.101,59.4276],[-134.9897,59.3871],[-135.0305,59.3466],[-134.9596,59.2808],[-134.7007,59.2489],[-134.6793,59.1925],[-134.5659,59.1312],[-134.4831,59.1316],[-134.3821,59.0386],[-134.4072,58.9796],[-134.3138,58.962],[-134.3365,58.9235],[-134.2579,58.8612],[-133.8404,58.7293],[-133.7068,58.6117],[-133.3772,58.4303],[-133.462,58.3879],[-133.346,58.2769],[-133.1722,58.1536],[-133.0701,58.0002],[-132.8689,57.8393],[-132.7512,57.6962],[-132.5542,57.4971],[-132.37,57.35],[-132.2487,57.2116],[-132.3688,57.0917],[-132.0449,57.045],[-132.1237,56.8739],[-131.8735,56.806],[-131.9009,56.7537],[-131.8604,56.703],[-131.8353,56.5994],[-131.5815,56.6123],[-131.4716,56.5523],[-131.1726,56.4494],[-131.0884,56.4062],[-130.7825,56.3671],[-130.6242,56.2672],[-130.4683,56.2431],[-130.4264,56.1415],[-130.2468,56.0966],[-130.104,56.1229],[-130.0037,56.0081],[-130.0178,55.9119],[-130.0041,55.9074],[-130.1524,55.7664],[-130.1481,55.7152],[-130.1118,55.6829],[-130.1281,55.5809],[-130.09,55.498],[-130.0413,55.4517],[-130.0211,55.3379],[-129.9742,55.282],[-130.1029,55.1926],[-130.1876,55.0629],[-130.346,54.9177],[-130.5682,54.7922],[-130.6591,54.7631],[-130.6257,54.7381],[-130.6156,54.7074],[-134.5376,54.2944],[-140.0,50.0],[-140.0,40.0],[-130.0,40.0],[-130.0,32.5],[-120.0,32.5],[-117.1249,32.534],[-114.7197,32.7187],[-114.7643,32.6427],[-114.8087,32.6191],[-114.7997,32.5924],[-114.8137,32.5613],[-114.7932,32.5696],[-114.7916,32.5558],[-114.8057,32.5467],[-114.8135,32.4943],[-111.0748,31.3322],[-109.05,31.3325],[-109.0501,41.0007],[-111.0467,40.9979],[-111.049,44.474],[-111.1227,44.4937],[-111.1394,44.5171],[-111.1317,44.5326],[-111.177,44.5509],[-111.1808,44.569Line truncated
@@ -0,0 +1,270 @@
/*
* Look4Sat. Amateur radio satellite tracker and pass predictor.
* Copyright (C) 2019-2026 Arty Bishop and contributors.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package com.rtbishop.look4sat.feature.map
import android.content.Context
import android.graphics.Canvas
import android.graphics.Color
import android.graphics.Paint
import android.graphics.Path
import org.json.JSONObject
import org.osmdroid.views.MapView
import org.osmdroid.views.Projection
import org.osmdroid.views.overlay.Overlay
import java.io.InputStream
import kotlin.math.abs
import kotlin.math.max
import kotlin.math.min
/**
* One administrative/boundary region loaded from the award GeoJSON assets.
*
* @param code match key against award statistics (e.g. "GD", "34", "24", "CA", "318")
* @param name display label (province/prefecture/state/country name)
* @param labelLon/labelLat preferred label anchor (usually the region centroid)
* @param rings polygon exterior rings as lon/lat pairs; the overlay projects
* them per frame with the same projection helpers as the grid overlay
*/
data class AwardRegion(
val code: String,
val name: String,
val labelLon: Double,
val labelLat: Double,
val rings: List<List<DoubleArray>>
)
/**
* Loads and caches the award boundary assets (assets/awards/<type>.json).
* Format (generated by the awarddata/convert2.py pipeline):
* {"type": "wapc", "regions": [{"id":..,"code":"GD","name":"广东省",
* "label_lon":..,"label_lat":..,"rings":[[[lon,lat],...],...]}, ...]}
*/
object AwardBoundaryData {
private val cache = mutableMapOf<AwardAsset, List<AwardRegion>>()
enum class AwardAsset(val fileName: String) {
WAPC("wapc.json"),
WAJA("waja.json"),
WAZ("waz.json"),
WAS("was.json"),
DXCC("dxcc.json")
}
fun load(context: Context, asset: AwardAsset): List<AwardRegion> {
cache[asset]?.let { return it }
val regions = try {
val stream: InputStream = context.assets.open("awards/${asset.fileName}")
val text = stream.bufferedReader().use { it.readText() }
val root = JSONObject(text)
val array = root.optJSONArray("regions") ?: return emptyList()
val list = mutableListOf<AwardRegion>()
for (i in 0 until array.length()) {
val o = array.optJSONObject(i) ?: continue
val ringsArray = o.optJSONArray("rings") ?: continue
val rings = mutableListOf<List<DoubleArray>>()
for (r in 0 until ringsArray.length()) {
val ring = ringsArray.optJSONArray(r) ?: continue
val points = mutableListOf<DoubleArray>()
for (p in 0 until ring.length()) {
val pt = ring.optJSONArray(p) ?: continue
if (pt.length() >= 2) points.add(doubleArrayOf(pt.getDouble(0), pt.getDouble(1)))
}
if (points.size >= 3) rings.add(points)
}
if (rings.isEmpty()) continue
list.add(
AwardRegion(
code = o.optString("code"),
name = o.optString("name"),
labelLon = o.optDouble("label_lon", 0.0),
labelLat = o.optDouble("label_lat", 0.0),
rings = rings
)
)
}
list
} catch (_: Exception) {
emptyList()
}
cache[asset] = regions
return regions
}
}
/**
* Renders award boundary regions (provinces/prefectures/CQ zones/states/
* countries) with the same visual language as the VUCC grid overlay:
* yellow boundary lines, green fill for worked regions, yellow labels.
*
* Worked regions are matched by [workedCodes] against each region's [AwardRegion.code]
* (e.g. {"GD", "ZJ", "HK", ...} for WAPC). All region boundaries are always drawn
* so missing regions stay visible; only worked ones get the green fill.
*/
class AwardBoundaryOverlay : Overlay() {
private val linePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
strokeWidth = 1.5f
style = Paint.Style.STROKE
color = Color.argb(160, 255, 224, 130)
}
private val labelPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
textSize = 22f
style = Paint.Style.FILL
color = Color.argb(220, 255, 224, 130)
setShadowLayer(3f, 2f, 2f, Color.BLACK)
}
private val workedPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
style = Paint.Style.FILL
color = Color.argb(90, 76, 217, 100)
}
/** Boundary regions to render; assigning recomputes culling bounds. */
var regions: List<AwardRegion> = emptyList()
set(value) {
field = value
regionBounds.clear()
for (r in value) {
var minLon = Double.MAX_VALUE; var minLat = Double.MAX_VALUE
var maxLon = -Double.MAX_VALUE; var maxLat = -Double.MAX_VALUE
for (ring in r.rings) for (pt in ring) {
if (pt[0] < minLon) minLon = pt[0]
if (pt[0] > maxLon) maxLon = pt[0]
if (pt[1] < minLat) minLat = pt[1]
if (pt[1] > maxLat) maxLat = pt[1]
}
regionBounds.add(doubleArrayOf(minLon, minLat, maxLon, maxLat))
}
}
/** Codes of worked regions -> green fill. */
var workedCodes: Set<String> = emptySet()
/** Bounding boxes (computed on region assignment) for cheap culling. */
private val regionBounds = mutableListOf<DoubleArray>() // [minLon,minLat,maxLon,maxLat]
private var canvasWidthPx = 1080f
override fun setEnabled(on: Boolean) {
super.setEnabled(on)
}
override fun draw(canvas: Canvas, mapView: MapView, shadow: Boolean) {
if (shadow || !isEnabled || regions.isEmpty()) return
val projection = mapView.projection
val zoom = mapView.zoomLevelDouble
canvasWidthPx = canvas.width.toFloat()
val worldWidthPx = 256.0 * Math.pow(2.0, zoom)
// Visible bounding box (same anchor-on-center approach as the grid overlay).
val north = projection.fromPixels(0, 0)
val south = projection.fromPixels(canvas.width, canvas.height)
val topLat = max(north.latitude, south.latitude).coerceIn(-90.0, 90.0)
val bottomLat = min(north.latitude, south.latitude).coerceIn(-90.0, 90.0)
val viewCenter = projection.fromPixels(canvas.width / 2, canvas.height / 2)
val centerLon = viewCenter.longitude
val halfSpanDeg = (canvas.width / 2.0) / worldWidthPx * 360.0
val leftLon = centerLon - halfSpanDeg
val rightLon = centerLon + halfSpanDeg
labelPaint.textAlign = Paint.Align.CENTER
val fontMetrics = labelPaint.fontMetrics
val textHalfHeight = (fontMetrics.descent + fontMetrics.ascent) / 2f
for (i in regions.indices) {
val region = regions[i]
val b = regionBounds.getOrNull(i) ?: continue
// Cull: region bbox outside the visible span (with wrap slack).
if (b[1] > topLat || b[3] < bottomLat) continue
if (b[0] > rightLon || b[2] < leftLon) continue
val worked = region.code in workedCodes
val path = Path()
var pathHasPoints = false
for (ring in region.rings) {
var penDown = false
var prevX = 0f
var prevY = 0f
var lastLon = Double.NaN
for (pt in ring) {
val lon = pt[0]
val lat = pt[1]
// Split rings crossing the antimeridian (|dLon| > 180°).
if (penDown && !lastLon.isNaN() && abs(lon - lastLon) > 180.0) {
penDown = false
}
val x = projectionToX(projection, lon, centerLon, worldWidthPx) ?: continue
val y = projectionToY(projection, lat) ?: continue
if (!penDown) {
path.moveTo(x, y)
penDown = true
} else {
path.lineTo(x, y)
}
prevX = x; prevY = y; lastLon = lon
pathHasPoints = true
}
if (penDown) path.close()
}
if (!pathHasPoints) continue
if (worked) canvas.drawPath(path, workedPaint)
canvas.drawPath(path, linePaint)
// Label: draw when its anchor is on screen and the region is big
// enough on screen to hold the text (avoid clutter at low zoom).
val labelLonNorm = normalizeLon(region.labelLon)
if (labelLonNorm < leftLon - 1.0 || labelLonNorm > rightLon + 1.0) continue
if (region.labelLat < bottomLat - 1.0 || region.labelLat > topLat + 1.0) continue
val lx = projectionToX(projection, labelLonNorm, centerLon, worldWidthPx) ?: continue
val ly = projectionToY(projection, region.labelLat) ?: continue
// Screen-size gate: the label only when the region spans enough px.
val regionH = (projectionToY(projection, b[3]) ?: 0f) - (projectionToY(projection, b[1]) ?: 0f)
if (abs(regionH) < MIN_LABEL_REGION_PX) continue
canvas.drawText(region.name, lx, ly - textHalfHeight, labelPaint)
}
}
/** X pixel for a longitude (Mercator X is linear in longitude). */
private fun projectionToX(projection: Projection, lon: Double, centerLon: Double, worldWidthPx: Double): Float? {
var delta = lon - centerLon
while (delta > 180.0) delta -= 360.0
while (delta < -180.0) delta += 360.0
val geo = org.osmdroid.util.GeoPoint(0.0, centerLon)
val p = projection.toPixels(geo, null)
return (p.x + delta / 360.0 * worldWidthPx).toFloat()
}
/** Y pixel for a latitude. */
private fun projectionToY(projection: Projection, lat: Double): Float? {
val geo = org.osmdroid.util.GeoPoint(lat, 0.0)
val p = projection.toPixels(geo, null)
return p.y.toFloat()
}
private fun normalizeLon(lon: Double): Double {
var l = lon % 360.0
if (l >= 180.0) l -= 360.0
if (l < -180.0) l += 360.0
return l
}
private companion object {
const val MIN_LABEL_REGION_PX = 42f
}
}
@@ -35,12 +35,19 @@ import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.heightIn import androidx.compose.foundation.layout.heightIn
import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.width import androidx.compose.foundation.layout.width
import androidx.compose.foundation.lazy.LazyRow
import androidx.compose.foundation.lazy.items
import androidx.compose.foundation.rememberScrollState import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.foundation.verticalScroll import androidx.compose.foundation.verticalScroll
import androidx.compose.material3.Card import androidx.compose.material3.Card
import androidx.compose.material3.CardDefaults import androidx.compose.material3.CardDefaults
import androidx.compose.material3.ElevatedCard import androidx.compose.material3.ElevatedCard
import androidx.compose.material3.FilterChip
import androidx.compose.material3.FilterChipDefaults
import androidx.compose.material3.MaterialTheme import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Switch
import androidx.compose.material3.Text import androidx.compose.material3.Text
import androidx.compose.runtime.Composable import androidx.compose.runtime.Composable
import androidx.compose.runtime.DisposableEffect import androidx.compose.runtime.DisposableEffect
@@ -52,6 +59,8 @@ import androidx.compose.runtime.setValue
import androidx.compose.ui.Alignment import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.rotate import androidx.compose.ui.draw.rotate
import androidx.compose.ui.draw.scale
import androidx.compose.ui.graphics.Color as ComposeColor
import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.res.stringResource import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.dp
@@ -66,6 +75,9 @@ import androidx.lifecycle.LifecycleEventObserver
import androidx.lifecycle.compose.LocalLifecycleOwner import androidx.lifecycle.compose.LocalLifecycleOwner
import androidx.lifecycle.compose.collectAsStateWithLifecycle import androidx.lifecycle.compose.collectAsStateWithLifecycle
import androidx.lifecycle.viewmodel.compose.viewModel import androidx.lifecycle.viewmodel.compose.viewModel
import com.rtbishop.look4sat.core.domain.model.AwardCalculator
import com.rtbishop.look4sat.core.domain.model.AwardProgress
import com.rtbishop.look4sat.core.domain.model.AwardType
import com.rtbishop.look4sat.core.domain.predict.GeoPos import com.rtbishop.look4sat.core.domain.predict.GeoPos
import com.rtbishop.look4sat.core.domain.predict.OrbitalObject import com.rtbishop.look4sat.core.domain.predict.OrbitalObject
import com.rtbishop.look4sat.core.domain.predict.OrbitalPos import com.rtbishop.look4sat.core.domain.predict.OrbitalPos
@@ -145,6 +157,13 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
// Tapped worked grid -> centered QSO dialog. Local UI state: the map is the // Tapped worked grid -> centered QSO dialog. Local UI state: the map is the
// only consumer and it resets when leaving the page. // only consumer and it resets when leaving the page.
var selectedGrid by remember { mutableStateOf<String?>(null) } var selectedGrid by remember { mutableStateOf<String?>(null) }
// Selected award filter (null = "All" = plain worked-grid view).
var selectedAward by remember { mutableStateOf<AwardType?>(null) }
// Six-award progress derived from the confirmed QSO store; recomputed when
// the store changes (LoTW/Wavelog sync).
val awardProgress: List<AwardProgress> = remember(uiState.workedGridQsos) {
AwardCalculator.calculate(uiState.workedGridQsos)
}
// Attach the tap listener whenever grid mode / worked grids change. // Attach the tap listener whenever grid mode / worked grids change.
val workedGrids = uiState.workedGrids val workedGrids = uiState.workedGrids
val isGridMode = uiState.isGridMode val isGridMode = uiState.isGridMode
@@ -184,7 +203,15 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
} }
Column(modifier = Modifier.layoutPadding(), verticalArrangement = Arrangement.spacedBy(6.dp)) { Column(modifier = Modifier.layoutPadding(), verticalArrangement = Arrangement.spacedBy(6.dp)) {
val isVertical = isVerticalLayout() val isVertical = isVerticalLayout()
if (isVertical) { if (isGridMode) {
// Grid mode: replace the satellite-selection top bar with the
// award filter chips (All / DXCC / VUCC / WAPC / WAJA / WAZ / WAS).
AwardChipsRow(
progress = awardProgress,
selected = selectedAward,
onSelect = { selectedAward = it }
)
} else if (isVertical) {
TopBar { TopBar {
IconCard(action = { onAction(MapAction.SelectPrev) }, resId = R.drawable.ic_arrow, modifier = rotateMod) IconCard(action = { onAction(MapAction.SelectPrev) }, resId = R.drawable.ic_arrow, modifier = rotateMod)
TimerRow(timeString = timeString, isTimeAos = isTimeAos) TimerRow(timeString = timeString, isTimeAos = isTimeAos)
@@ -205,17 +232,29 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
// the map page with grid mode already ON also centers the map. // the map page with grid mode already ON also centers the map.
var prevGridMode by remember { mutableStateOf(false) } var prevGridMode by remember { mutableStateOf(false) }
AndroidView({ mapView }) { view -> AndroidView({ mapView }) { view ->
// Center on the station grid whenever entering grid mode. // Award filter mode: show the selected award's regions with
// Only mark the transition as consumed once a real position // worked ones filled green; hide satellite layers like grid mode.
// was available; otherwise a first frame with a null val awardMode = selectedAward?.takeIf { it != AwardType.VUCC }
// stationPosition would swallow the centering forever. if (uiState.isGridMode && awardMode != null) {
val shouldCenter = uiState.isGridMode && !prevGridMode setAwardMode(
setGridMode( awardMode,
uiState.isGridMode, uiState.workedGrids, view, awardProgress.firstOrNull { it.type == awardMode }?.workedKeys.orEmpty(),
if (shouldCenter) uiState.stationPosition else null view
) )
if (!shouldCenter || uiState.stationPosition != null) {
prevGridMode = uiState.isGridMode prevGridMode = uiState.isGridMode
} else {
// Center on the station grid whenever entering grid mode.
// Only mark the transition as consumed once a real position
// was available; otherwise a first frame with a null
// stationPosition would swallow the centering forever.
val shouldCenter = uiState.isGridMode && !prevGridMode
setGridMode(
uiState.isGridMode, uiState.workedGrids, view,
if (shouldCenter) uiState.stationPosition else null
)
if (!shouldCenter || uiState.stationPosition != null) {
prevGridMode = uiState.isGridMode
}
} }
if (!uiState.isGridMode) { if (!uiState.isGridMode) {
uiState.stationPosition?.let { setStationPosition(it, view) } uiState.stationPosition?.let { setStationPosition(it, view) }
@@ -233,6 +272,13 @@ private fun MapScreen(uiState: MapState, onAction: (MapAction) -> Unit, mapView:
if (isVertical) MapDataCard(mapData) else MapDataCards(mapData) if (isVertical) MapDataCard(mapData) else MapDataCards(mapData)
} }
} }
GridModeToggle(
isGridMode = uiState.isGridMode,
onToggle = { onAction(MapAction.ToggleGridMode(it)) },
modifier = Modifier
.align(Alignment.TopEnd)
.padding(8.dp)
)
} }
} }
} }
@@ -443,7 +489,8 @@ private fun MapDataCards(data: MapData) {
Text(text = stringResource(R.string.map_elevation, data.elevation)) Text(text = stringResource(R.string.map_elevation, data.elevation))
} }
} }
Card(colors = cardColors, modifier = Modifier.align(Alignment.TopEnd)) { // Top-end card is offset down to make room for the grid-mode toggle pill.
Card(colors = cardColors, modifier = Modifier.align(Alignment.TopEnd).padding(top = 60.dp)) {
Column(horizontalAlignment = Alignment.End, modifier = paddingMod) { Column(horizontalAlignment = Alignment.End, modifier = paddingMod) {
Text(text = stringResource(R.string.map_altitude, data.altitude), color = textColor) Text(text = stringResource(R.string.map_altitude, data.altitude), color = textColor)
Text(text = stringResource(R.string.map_distance, data.range)) Text(text = stringResource(R.string.map_distance, data.range))
@@ -470,8 +517,127 @@ private fun MapDataCards(data: MapData) {
} }
// endregion // endregion
// region Grid mode toggle pill
/**
* Award filter chips row shown in grid mode (replaces the satellite-selection
* top bar). "All" = plain worked-grid view; each award chip carries its live
* progress (count/target) and selecting it switches the map to the award's
* boundary view.
*/
@Composable
private fun AwardChipsRow(
progress: List<AwardProgress>,
selected: AwardType?,
onSelect: (AwardType?) -> Unit
) {
LazyRow(
horizontalArrangement = Arrangement.spacedBy(6.dp),
modifier = Modifier.fillMaxWidth()
) {
item {
FilterChip(
selected = selected == null,
onClick = { onSelect(null) },
label = {
Text(
text = stringResource(R.string.map_award_all),
fontSize = 12.sp
)
},
colors = FilterChipDefaults.filterChipColors()
)
}
items(progress) { p ->
FilterChip(
selected = selected == p.type,
onClick = { onSelect(p.type) },
label = {
Text(
text = "${p.type.name} ${p.count}/${p.target}",
fontSize = 12.sp
)
},
colors = FilterChipDefaults.filterChipColors()
)
}
}
}
/**
* Compact pill toggle for switching between satellite view and grid mode,
* floated over the map's top-right corner. The label reflects the active
* mode ("Grid mode" when ON, "Satellite mode" when OFF). Semi-transparent
* background keeps the map readable underneath.
*/
@Composable
private fun GridModeToggle(
isGridMode: Boolean,
onToggle: (Boolean) -> Unit,
modifier: Modifier = Modifier
) {
Surface(
color = ComposeColor.Black.copy(alpha = 0.45f),
shape = RoundedCornerShape(percent = 50),
modifier = modifier
) {
Row(
verticalAlignment = Alignment.CenterVertically,
modifier = Modifier.padding(start = 12.dp, end = 6.dp, top = 2.dp, bottom = 2.dp)
) {
Text(
text = stringResource(
if (isGridMode) R.string.map_grid_mode else R.string.map_satellite_mode
),
color = ComposeColor.White,
fontSize = 12.sp,
modifier = Modifier.padding(end = 2.dp)
)
Switch(
checked = isGridMode,
onCheckedChange = onToggle,
modifier = Modifier.scale(0.75f)
)
}
}
}
// endregion
// region Map overlay helpers // region Map overlay helpers
/**
* Switches the grid-slot overlay to the award boundary view for the given
* award: loads the boundary asset once (cached), paints worked regions green.
* Satellite-related layers are hidden exactly like grid mode. VUCC keeps the
* plain Maidenhead grid overlay (the grid view IS the VUCC view).
*/
private fun setAwardMode(award: AwardType, workedCodes: Set<String>, mapView: MapView) {
val asset = when (award) {
AwardType.WAPC -> AwardBoundaryData.AwardAsset.WAPC
AwardType.WAJA -> AwardBoundaryData.AwardAsset.WAJA
AwardType.WAZ -> AwardBoundaryData.AwardAsset.WAZ
AwardType.WAS -> AwardBoundaryData.AwardAsset.WAS
AwardType.DXCC -> AwardBoundaryData.AwardAsset.DXCC
AwardType.VUCC -> return
}
val overlay = mapView.overlays.getOrNull(OVERLAY_GRID)
if (overlay is AwardBoundaryOverlay) {
overlay.isEnabled = true
overlay.regions = AwardBoundaryData.load(mapView.context, asset)
overlay.workedCodes = workedCodes
} else {
mapView.overlays[OVERLAY_GRID] = AwardBoundaryOverlay().apply {
isEnabled = true
regions = AwardBoundaryData.load(mapView.context, asset)
this.workedCodes = workedCodes
}
}
for (index in OVERLAY_STATION..OVERLAY_MOON) {
mapView.overlays.getOrNull(index)?.isEnabled = false
}
}
/** Toggle the grid-mode layer visibility on/off without recreating any overlay. */ /** Toggle the grid-mode layer visibility on/off without recreating any overlay. */
private fun setGridMode( private fun setGridMode(
gridMode: Boolean, gridMode: Boolean,
@@ -45,6 +45,7 @@ sealed interface MapAction {
data object SelectNext : MapAction data object SelectNext : MapAction
data class SelectItem(val item: OrbitalObject) : MapAction data class SelectItem(val item: OrbitalObject) : MapAction
data class SelectDefaultItem(val catnum: Int) : MapAction data class SelectDefaultItem(val catnum: Int) : MapAction
data class ToggleGridMode(val value: Boolean) : MapAction
} }
data class MapData( data class MapData(
@@ -98,6 +98,7 @@ class MapViewModel(
MapAction.SelectNext -> scrollSelection(false) MapAction.SelectNext -> scrollSelection(false)
is MapAction.SelectItem -> selectSatellite(action.item) is MapAction.SelectItem -> selectSatellite(action.item)
is MapAction.SelectDefaultItem -> selectDefaultSatellite(action.catnum) is MapAction.SelectDefaultItem -> selectDefaultSatellite(action.catnum)
is MapAction.ToggleGridMode -> settingsRepo.updateOtherSettings { it.copy(stateOfMapGrid = action.value) }
} }
} }