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Clear cache based on tile source

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This commit is contained in:
PWRxPSYCHO 2022-10-19 09:36:16 -04:00
parent e22c7f8c35
commit ee388db491
2 changed files with 116 additions and 1 deletions
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36
app/src/main/java/com/geeksville/mesh/ui/MapFragment.kt
View file

@ -22,6 +22,8 @@ import com.geeksville.mesh.databinding.MapViewBinding
import com.geeksville.mesh.model.UIViewModel
import com.geeksville.mesh.model.map.CustomOverlayManager
import com.geeksville.mesh.model.map.CustomTileSource
import com.geeksville.mesh.util.SqlTileWriterExt
import com.geeksville.mesh.util.SqlTileWriterExt.SourceCount
import com.geeksville.mesh.util.formatAgo
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.google.android.material.floatingactionbutton.FloatingActionButton
@ -60,6 +62,7 @@ class MapFragment : ScreenFragment("Map"), Logging, View.OnClickListener {
private lateinit var executeJob: Button
private var downloadPrompt: AlertDialog? = null
private var alertDialog: AlertDialog? = null
private var cache: SqlTileWriterExt? = null
// constants
private val defaultMinZoom = 1.5
@ -170,7 +173,7 @@ class MapFragment : ScreenFragment("Map"), Logging, View.OnClickListener {
downloadJobAlert()
dialog.dismiss()
}
2 -> clearCache()
2 -> purgeTileSource()
else -> dialog.dismiss()
}
}
@ -181,6 +184,7 @@ class MapFragment : ScreenFragment("Map"), Logging, View.OnClickListener {
alertDialog!!.show()
}
/**
* Clears active tile source cache
*/
@ -193,6 +197,36 @@ class MapFragment : ScreenFragment("Map"), Logging, View.OnClickListener {
alertDialog!!.dismiss()
}
private fun purgeTileSource() {
cache = SqlTileWriterExt()
val builder = AlertDialog.Builder(context)
builder.setTitle("Tile Source")
val arrayAdapter: ArrayAdapter<String> =
ArrayAdapter(context!!, android.R.layout.select_dialog_singlechoice)
val sources = cache!!.sources
for (i in sources.indices) {
arrayAdapter.add(sources[i].source)
}
builder.setAdapter(arrayAdapter) { dialog, which ->
val item = arrayAdapter.getItem(which)
val b = cache!!.purgeCache(item)
if (b) Toast.makeText(
context,
"SQL Cache purged",
Toast.LENGTH_SHORT
)
.show() else Toast.makeText(
context,
"SQL Cache purge failed, see logcat for details",
Toast.LENGTH_LONG
).show()
}
builder.setNegativeButton(
"Cancel"
) { dialog, which -> dialog.cancel() }
builder.show()
}
private fun showCurrentCacheInfo() {
Toast.makeText(activity, "Calculating...", Toast.LENGTH_SHORT).show()