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Fix! A-B looping ux

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This commit is contained in:
Hasinjato 2026-09-10 16:13:46 +03:00
parent 1d7273a531
commit e2db1c2f20
2 changed files with 38 additions and 19 deletions
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22
composeApp/src/commonMain/kotlin/mg/dot/feufaro/solfa/TimeUnitObject.kt
View file

@ -909,20 +909,24 @@ fun LazyVerticalGridTUO(
selectedIndex = globalIndex
showEditDialog = true
} else {
val enableSmartP = prefs.getBoolean("smartBpoint", true)
when (abModeState) {
ABModeState.WAITING_FOR_A -> {
sharedScreenModel.mediaPlayer?.setPointA(globalIndex)
sharedScreenModel.setABModeState(ABModeState.WAITING_FOR_B)
}
ABModeState.WAITING_FOR_B -> {
val enableSmartB = prefs.getBoolean("smartBpoint", true)
val smartIndex = if (enableSmartB) {
sharedScreenModel.calculateSmartPointB(globalIndex, isZeroIndexed = true)
val smartIndexA = if (enableSmartP) {
sharedScreenModel.calculateSmartPointA(globalIndex)
} else {
globalIndex
}
sharedScreenModel.mediaPlayer?.setPointB(smartIndex)
sharedScreenModel.mediaPlayer?.setPointA(smartIndexA)
sharedScreenModel.setABModeState(ABModeState.WAITING_FOR_B)
}
ABModeState.WAITING_FOR_B -> {
val smartIndexB = if (enableSmartP) {
sharedScreenModel.calculateSmartPointB(globalIndex)
} else {
globalIndex
}
sharedScreenModel.mediaPlayer?.setPointB(smartIndexB)
sharedScreenModel.setABModeState(ABModeState.LOOP_ACTIVE)
}
ABModeState.IDLE, ABModeState.LOOP_ACTIVE -> {

35
composeApp/src/commonMain/kotlin/mg/dot/feufaro/viewmodel/SharedScreenModel.kt
View file

@ -482,7 +482,8 @@ class SharedScreenModel(private val fileRepository: FileRepository) : ScreenMode
fun setABModeState(state: ABModeState) {
_abModeState.value = state
}
fun calculateSmartPointB(rawPointB: Int, isZeroIndexed: Boolean = false): Int {
fun calculateSmartPointA(rawPointA: Int): Int {
val currentMeasure = _measure.value
val numerator = currentMeasure.substringBefore("/").toIntOrNull() ?: 4
@ -492,18 +493,31 @@ class SharedScreenModel(private val fileRepository: FileRepository) : ScreenMode
else -> 2
}
val remainder = rawPointB % multiple
var finalPointB = if (remainder == 0) {
rawPointB
} else {
rawPointB + (multiple - remainder)
}
if (isZeroIndexed) {
finalPointB -= 1
val remainder = rawPointA % multiple
return rawPointA - remainder
}
return finalPointB
fun calculateSmartPointB(rawPointB: Int): Int {
val currentMeasure = _measure.value
val numerator = currentMeasure.substringBefore("/").toIntOrNull() ?: 4
val multiple = when (numerator) {
2, 4, 8, 10 -> 4
3, 6, 9, 12 -> 3
else -> 2
}
val offset = rawPointB % multiple
val distToPrev = offset + 1
val distToCurr = multiple - 1 - offset
return if (distToPrev <= distToCurr) {
(rawPointB - offset - 1).coerceAtLeast(0)
} else {
rawPointB + (multiple - 1 - offset)
}
}
private val _gridCount = MutableStateFlow(0)
val gridCount: StateFlow<Int> = _gridCount.asStateFlow()
@ -823,6 +837,7 @@ class SharedScreenModel(private val fileRepository: FileRepository) : ScreenMode
setTranspToC(0)
setSilentDurBefr(0)
updateLoopingState(0, 0)
_abModeState.value = ABModeState.IDLE
_midiMarkersList.value = emptyList()
_tuoTimestamps.value = emptyList()
_searchTitle.value = ""