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use subsamplingScaleImageView for fullscreen images again

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This commit is contained in:
tibbi 2017-04-01 12:00:32 +02:00
parent 599f93b458
commit 7a3acad04b
6 changed files with 84 additions and 3 deletions
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1
app/build.gradle
View file

@ -33,6 +33,7 @@ android {
dependencies {
compile 'com.simplemobiletools:commons:2.14.7'
compile 'com.davemorrissey.labs:subsampling-scale-image-view:3.6.0'
compile 'com.theartofdev.edmodo:android-image-cropper:2.3.1'
compile 'com.bignerdranch.android:recyclerview-multiselect:0.2'
compile 'com.google.code.gson:gson:2.8.0'

20
app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
View file

@ -3,6 +3,7 @@ package com.simplemobiletools.gallery.activities
import android.app.Activity
import android.content.Intent
import android.content.pm.ActivityInfo
import android.content.res.Configuration
import android.database.Cursor
import android.graphics.Bitmap
import android.graphics.BitmapFactory
@ -13,6 +14,7 @@ import android.os.Build
import android.os.Bundle
import android.provider.MediaStore
import android.support.v4.view.ViewPager
import android.util.DisplayMetrics
import android.view.Menu
import android.view.MenuItem
import android.view.View
@ -50,6 +52,11 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
private var mShowAll = false
private var mRotationDegrees = 0f
companion object {
var screenWidth = 0
var screenHeight = 0
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_medium)
@ -59,6 +66,7 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
return
}
measureScreen()
val uri = intent.data
if (uri != null) {
var cursor: Cursor? = null
@ -344,6 +352,18 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
}
}
override fun onConfigurationChanged(newConfig: Configuration?) {
super.onConfigurationChanged(newConfig)
measureScreen()
}
private fun measureScreen() {
val metrics = DisplayMetrics()
windowManager.defaultDisplay.getMetrics(metrics)
screenWidth = metrics.widthPixels
screenHeight = metrics.heightPixels
}
private fun reloadViewPager() {
mCurrAsyncTask = GetMediaAsynctask(applicationContext, mDirectory, false, false, mShowAll) {
mMedia = it

2
app/src/main/kotlin/com/simplemobiletools/gallery/extensions/activity.kt
View file

@ -138,7 +138,7 @@ fun Activity.hasNavBar(): Boolean {
fun SimpleActivity.launchAbout() {
startAboutActivity(R.string.app_name, LICENSE_KOTLIN or LICENSE_GLIDE or LICENSE_CROPPER or LICENSE_MULTISELECT or LICENSE_RTL
or LICENSE_PHOTOVIEW, BuildConfig.VERSION_NAME)
or LICENSE_PHOTOVIEW or LICENSE_SUBSAMPLING, BuildConfig.VERSION_NAME)
}
fun AppCompatActivity.showSystemUI() {

54
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/PhotoFragment.kt
View file

@ -13,8 +13,15 @@ import com.bumptech.glide.Glide
import com.bumptech.glide.Priority
import com.bumptech.glide.load.DecodeFormat
import com.bumptech.glide.load.engine.DiskCacheStrategy
import com.bumptech.glide.request.RequestListener
import com.bumptech.glide.request.target.Target
import com.davemorrissey.labs.subscaleview.ImageSource
import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
import com.simplemobiletools.commons.extensions.beGone
import com.simplemobiletools.commons.extensions.beVisible
import com.simplemobiletools.commons.extensions.toast
import com.simplemobiletools.gallery.R
import com.simplemobiletools.gallery.activities.ViewPagerActivity
import com.simplemobiletools.gallery.extensions.getRealPathFromURI
import com.simplemobiletools.gallery.helpers.GlideRotateTransformation
import com.simplemobiletools.gallery.helpers.MEDIUM
@ -72,6 +79,7 @@ class PhotoFragment : ViewPagerFragment() {
}
}
view.subsampling_view.apply { setOnClickListener({ photoClicked() }) }
view.photo_view.apply {
maximumScale = 8f
mediumScale = 3f
@ -140,9 +148,18 @@ class PhotoFragment : ViewPagerFragment() {
.load(medium.path)
.asBitmap()
.format(DecodeFormat.PREFER_ARGB_8888)
.thumbnail(0.1f)
.diskCacheStrategy(DiskCacheStrategy.NONE)
.into(view.photo_view)
.override(ViewPagerActivity.screenWidth, ViewPagerActivity.screenHeight)
.listener(object : RequestListener<String, Bitmap> {
override fun onException(e: java.lang.Exception?, model: String?, target: Target<Bitmap>?, isFirstResource: Boolean): Boolean {
return false
}
override fun onResourceReady(resource: Bitmap?, model: String?, target: Target<Bitmap>?, isFromMemoryCache: Boolean, isFirstResource: Boolean): Boolean {
addZoomableView()
return false
}
}).into(view.photo_view)
} else {
Glide.with(this)
.load(medium.path)
@ -155,6 +172,39 @@ class PhotoFragment : ViewPagerFragment() {
}
}
private fun addZoomableView() {
if (!medium.isPng()) {
view.subsampling_view.apply {
beVisible()
setDoubleTapZoomScale(1.4f)
setImage(ImageSource.uri(medium.path))
orientation = SubsamplingScaleImageView.ORIENTATION_USE_EXIF
setOnImageEventListener(object : SubsamplingScaleImageView.OnImageEventListener {
override fun onImageLoaded() {
}
override fun onReady() {
view.photo_view.beGone()
view.photo_view.setImageBitmap(null)
}
override fun onTileLoadError(p0: Exception?) {
}
override fun onPreviewReleased() {
}
override fun onImageLoadError(p0: Exception?) {
beGone()
}
override fun onPreviewLoadError(p0: Exception?) {
}
})
}
}
}
fun rotateImageViewBy(degrees: Float) {
loadBitmap(degrees)
}

3
app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt
View file

@ -2,6 +2,7 @@ package com.simplemobiletools.gallery.models
import com.simplemobiletools.commons.extensions.getMimeType
import com.simplemobiletools.commons.extensions.isGif
import com.simplemobiletools.commons.extensions.isPng
import com.simplemobiletools.commons.helpers.SORT_BY_DATE_MODIFIED
import com.simplemobiletools.commons.helpers.SORT_BY_NAME
import com.simplemobiletools.commons.helpers.SORT_BY_SIZE
@ -15,6 +16,8 @@ data class Medium(val name: String, var path: String, val isVideo: Boolean, val
var sorting: Int = 0
}
fun isPng() = path.isPng()
fun isGif() = path.isGif()
fun isImage() = !isGif() && !isVideo

7
app/src/main/res/layout/pager_photo_item.xml
View file

@ -9,4 +9,11 @@
android:id="@+id/photo_view"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
android:id="@+id/subsampling_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone"/>
</RelativeLayout>