PatchesAndForks/FossifyGalleryVisibilityPatch
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fix #138, add displaying photos on map, if theres coords available

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tibbi 2017-01-22 18:36:27 +01:00
parent 06e6f8a3f5
commit d1995d129a
1 changed files with 51 additions and 0 deletions
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51
app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
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@ -3,6 +3,8 @@ package com.simplemobiletools.gallery.activities
import android.app.Activity
import android.content.Intent
import android.database.Cursor
import android.media.ExifInterface
import android.net.Uri
import android.os.Bundle
import android.provider.MediaStore
import android.support.v4.view.ViewPager
@ -147,9 +149,58 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
}
private fun showOnMap() {
val exif = ExifInterface(getCurrentMedium()?.path)
val lat = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE)
val lat_ref = exif.getAttribute(ExifInterface.TAG_GPS_LATITUDE_REF)
val lon = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE)
val lon_ref = exif.getAttribute(ExifInterface.TAG_GPS_LONGITUDE_REF)
if (lat == null || lat_ref == null || lon == null || lon_ref == null) {
toast(R.string.unknown_location)
} else {
val geoLat = if (lat_ref == "N") {
convertToDegree(lat)
} else {
0 - convertToDegree(lat)
}
val geoLon = if (lon_ref == "E") {
convertToDegree(lon)
} else {
0 - convertToDegree(lon)
}
val uriBegin = "geo:$geoLat,$geoLon"
val query = "$geoLat, $geoLon"
val encodedQuery = Uri.encode(query)
val uriString = "$uriBegin?q=$encodedQuery&z=16"
val intent = Intent(Intent.ACTION_VIEW, Uri.parse(uriString))
startActivity(intent)
}
}
private fun convertToDegree(stringDMS: String): Float {
val dms = stringDMS.split(",".toRegex(), 3).toTypedArray()
val stringD = dms[0].split("/".toRegex(), 2).toTypedArray()
val d0 = stringD[0].toDouble()
val d1 = stringD[1].toDouble()
val floatD = d0 / d1
val stringM = dms[1].split("/".toRegex(), 2).toTypedArray()
val m0 = stringM[0].toDouble()
val m1 = stringM[1].toDouble()
val floatM = m0 / m1
val stringS = dms[2].split("/".toRegex(), 2).toTypedArray()
val s0 = stringS[0].toDouble()
val s1 = stringS[1].toDouble()
val floatS = s0 / s1
return (floatD + floatM / 60 + floatS / 3600).toFloat()
}
override fun onActivityResult(requestCode: Int, resultCode: Int, resultData: Intent?) {
if (requestCode == REQUEST_EDIT_IMAGE) {
if (resultCode == Activity.RESULT_OK && resultData != null) {