Mercurial > cgi-bin > hgweb.cgi > SimpleResizer

annotate app/src/main/java/com/bartsent/simpleresizer/EditImage.kt @ 0:13935000c2d9

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author David Barts <n5jrn@me.com>
date Sun, 31 Jan 2021 08:21:24 -0800
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children f26f61a8a9ad
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 package com.bartsent.simpleresizer
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2
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3 import android.graphics.BitmapFactory
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4 import android.net.Uri
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5 import android.os.Build
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6 import androidx.appcompat.app.AppCompatActivity
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7 import android.os.Bundle
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8 import android.text.Html
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9 import android.text.Spanned
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10 import android.view.View
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11 import android.widget.TextView
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12 import android.widget.Toast
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13 import androidx.annotation.RequiresApi
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14 import androidx.databinding.DataBindingUtil
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15 import com.bartsent.simpleresizer.databinding.ActivityEditImageBinding
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16
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17
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18 class EditImage : AppCompatActivity() {
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19 private lateinit var binding: ActivityEditImageBinding
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20
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21 override fun onCreate(savedInstanceState: Bundle?) {
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22 super.onCreate(savedInstanceState)
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23 binding = ActivityEditImageBinding.inflate(layoutInflater)
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24 setContentView(binding.root)
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25 }
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26
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27 private fun item(title: String, value: Any?): String =
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28 if (value == null)
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29 ""
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30 else
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31 "<b>${title}:</b> ${Html.escapeHtml(value.toString())}<br/>"
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32
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33 private fun fromHtml(input: String): Spanned =
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34 if (android.os.Build.VERSION.SDK_INT >= 24) {
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35 Html.fromHtml(input, Html.FROM_HTML_MODE_COMPACT)
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36 } else {
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37 Html.fromHtml(input)
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38 }
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39
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40 override fun onResume() {
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41 super.onResume()
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42 val imageUri = intent?.data
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43 if (imageUri == null) {
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44 binding.imageStatusReport.text = fromHtml("<b>Error:</b> no URI supplied!")
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45 return;
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46 }
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47 val imageBitmap = contentResolver.openInputStream(imageUri).use {
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48 BitmapFactory.decodeStream(it)
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49 }
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50 binding.imageStatusReport.text = fromHtml(
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51 item("Uri", imageUri) +
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52 item("Byte-Count", imageBitmap.byteCount) +
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53 item("Density", imageBitmap.density) +
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54 item("Height", imageBitmap.height) +
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55 item("Width", imageBitmap.width) +
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56 item("Has-Alpha", imageBitmap.hasAlpha())
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57 )
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58 Toast.makeText(applicationContext, "Exiting.", Toast.LENGTH_LONG).show() // debug
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59 }
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60 }