Mercurial > cgi-bin > hgweb.cgi > SimpleResizer

annotate app/src/main/java/com/bartsent/simpleresizer/EditImage.kt @ 15:20da616dcda0

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Add preferences.
author David Barts <n5jrn@me.com>
date Thu, 18 Feb 2021 22:12:19 -0800
parents 678adef4774f
children 3ed74dc0e34a
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0
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1 package com.bartsent.simpleresizer
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2
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3 import android.annotation.SuppressLint
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4 import android.content.ContentValues
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5 import android.content.Intent
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6 import android.graphics.Bitmap
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7 import android.graphics.BitmapFactory
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8 import android.graphics.Canvas
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9 import android.graphics.Matrix
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10 import android.net.Uri
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11 import android.os.Bundle
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12 import android.os.Environment
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13 import android.provider.MediaStore
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14 import android.provider.OpenableColumns
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15 import android.util.Log
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16 import android.view.Menu
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17 import android.view.MenuItem
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18 import android.view.View
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19 import android.widget.EditText
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20 import android.widget.ProgressBar
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21 import androidx.appcompat.app.AlertDialog
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22 import androidx.appcompat.app.AppCompatActivity
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23 import androidx.appcompat.widget.PopupMenu
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24 import com.bartsent.simpleresizer.databinding.ActivityEditImageBinding
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25 import com.bartsent.simpleresizer.lib.getScaledInstance
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26 import java.io.File
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27 import java.io.IOException
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28 import kotlin.concurrent.thread
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29 import androidx.preference.PreferenceManager
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30
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31 class EditImage : AppCompatActivity() {
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32 private object State {
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33 var uri: Uri? = null
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34 var bitmap: Bitmap? = null
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35 }
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36
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37 private val STDDIMS = arrayOf<Int>(1600, 1280, 1024, 800, 640, 512, 400, 320).apply {
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38 sort()
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39 }
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40
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41 private lateinit var binding: ActivityEditImageBinding
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42
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43 override fun onCreate(savedInstanceState: Bundle?) {
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44 super.onCreate(savedInstanceState)
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45 binding = ActivityEditImageBinding.inflate(layoutInflater)
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46 setContentView(binding.root)
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47 PreferenceManager.setDefaultValues(applicationContext, R.xml.root_preferences, false)
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48 }
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49
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50 override fun onCreateOptionsMenu(menu: Menu?): Boolean {
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51 menuInflater.inflate(R.menu.menu_edit, menu)
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52 return super.onCreateOptionsMenu(menu)
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53 }
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54
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55 override fun onOptionsItemSelected(item: MenuItem): Boolean {
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56 if (item.itemId == R.id.settings_item) {
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57 startActivity(
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58 Intent(Intent.ACTION_APPLICATION_PREFERENCES, null, this,
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59 SettingsActivity::class.java))
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60 return true
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61 }
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62 return false
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63 }
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64
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65 // Cribbed from: https://stackoverflow.com/questions/5568874/how-to-extract-the-file-name-from-uri-returned-from-intent-action-get-content
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66 private fun getFileName(uri: Uri): String? {
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67 var result: String? = null
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68 if (uri.scheme == "content") {
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69 contentResolver.query(uri, null, null, null, null).use { cursor ->
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70 if (cursor != null && cursor.moveToFirst())
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71 result = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME))
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72 }
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73 }
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74 if (result == null) {
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75 val uriPath = uri.path
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76 result = uriPath?.substring(uriPath.lastIndexOf('/') + 1)
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77 }
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78 return result
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79 }
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80
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81 private fun showError(message: String): Unit {
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82 AlertDialog.Builder(this).also {
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83 it.setMessage(message)
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84 it.setNeutralButton(R.string.ok_text) { dialog, _ ->
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85 dialog.dismiss()
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86 }
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87 it.setOnDismissListener {
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88 finish()
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89 }
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90 it.create()
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91 }.show()
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92 }
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93
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94 override fun onResume() {
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95 super.onResume()
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96
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97 // Read the URI, die if we can't.
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98 val imageUri = intent?.data
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99 if (imageUri == null) {
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100 showError(getString(R.string.error_no_uri))
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101 return
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102 }
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103
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104 // Being stateful stops data loss when the phone gets rotated.
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105 if (imageUri != State.uri) {
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106 State.uri = imageUri
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107 State.bitmap = contentResolver.openInputStream(imageUri).use {
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108 BitmapFactory.decodeStream(it)
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109 }
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110 }
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111 if (State.bitmap == null) {
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112 showError(getString(R.string.error_bad_image))
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113 return
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114 }
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115 setImage(State.bitmap!!)
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116 }
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117
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118 fun setImage(image: Bitmap): Unit {
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119 binding.imageSize.text = getString(R.string.image_size_text, image.width, image.height)
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120 binding.image.setImageBitmap(image)
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121 State.bitmap = image
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122 }
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123
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124 fun scaleClicked(view: View): Unit {
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125 val maxSize = State.bitmap!!.run { maxOf(width, height) }
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126 PopupMenu(this, view).apply {
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127 menu.run {
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128 STDDIMS.filter { it < maxSize }.forEach { add(it.toString()) }
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129 add(getString(R.string.custom_text))
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130 add(getString(R.string.cancel_text))
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131 }
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132 setOnMenuItemClickListener(::scaleMenuItemClicked)
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133 show()
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134 }
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135 }
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136
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137 fun scaleMenuItemClicked(item: MenuItem) : Boolean {
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138 val itString = item.title.toString()
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139 var itVal = itString.toIntOrNull()
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140 if (itVal == null) {
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141 return when (itString) {
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142 getString(R.string.cancel_text) -> true
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143 getString(R.string.custom_text) -> { showCustomScaleDialog(); true }
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144 else -> false
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145 }
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146 }
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diff changeset
147 doScale(itVal)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
148 return true
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
149 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
150
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
151 private fun copyColorSpace(old: Bitmap, new: Bitmap): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
152 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
153 val oldColorSpace = old.colorSpace
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
154 if (oldColorSpace != null)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
155 new.setColorSpace(oldColorSpace)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
156 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
157 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
158
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
159 fun doScale(newMax: Int): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
160 val oldBitmap = State.bitmap!!
6
e8059b166de1 Lanczos works, but is painfully slow.
David Barts <n5jrn@me.com>
parents: 5
diff changeset
161 val factor = newMax.toDouble() / maxOf(oldBitmap.width, oldBitmap.height).toDouble()
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
162 if (factor >= 1.0) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
163 throw IllegalArgumentException("can only scale down")
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
164 }
15
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
165 val scaleType = PreferenceManager.getDefaultSharedPreferences(applicationContext).getString(
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
166 "scale_type", "speed" )
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
167 Log.d("EditImage", "scaling, scale_type = $scaleType")
10
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
168 binding.progressBar.visibility = ProgressBar.VISIBLE
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
169 thread {
15
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
170 val newWidth = (oldBitmap.width.toDouble() * factor + 0.5).toInt()
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
171 val newHeight = (oldBitmap.height.toDouble() * factor + 0.5).toInt()
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
172 val newBitmap = if (scaleType == "quality")
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
173 oldBitmap.getScaledInstance(newWidth, newHeight)
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
174 else
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
175 Bitmap.createScaledBitmap(oldBitmap, newWidth, newHeight, true)
10
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
176 runOnUiThread {
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
177 binding.progressBar.visibility = ProgressBar.INVISIBLE
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
178 setImage(newBitmap)
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
179 }
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
180 }
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
181 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
182
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
183 // is there any way to remember the last scale value?
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
184 // if so: should we?
1
f26f61a8a9ad Make the EditImage activity stateful.
David Barts <n5jrn@me.com>
parents: 0
diff changeset
185
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
186 fun showCustomScaleDialog(): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
187 val image = State.bitmap!!
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
188 val curMaxDim = maxOf(image.width, image.height)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
189 val dialogView = layoutInflater.inflate(R.layout.dialog_custom_scale, null)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
190 AlertDialog.Builder(this).also {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
191 it.setPositiveButton(R.string.ok_text) { dialog, _ ->
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
192 val maxDim = dialogView.findViewById<EditText>(R.id.custom_scale)?.text.toString().toIntOrNull()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
193 dialog.dismiss()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
194 if (maxDim == null || maxDim < 8 || maxDim >= curMaxDim) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
195 AlertDialog.Builder(this).also {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
196 it.setMessage(R.string.bad_scale)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
197 it.setNeutralButton(R.string.ok_text) { dialog, _ ->
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
198 dialog.dismiss()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
199 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
200 it.create()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
201 }.show()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
202 } else {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
203 doScale(maxDim)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
204 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
205 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
206 it.setNegativeButton(R.string.cancel_text) { dialog, _ ->
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
207 dialog.dismiss()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
208 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
209 it.setView(dialogView)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
210 it.create()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
211 }.show()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
212 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
213
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
214 fun rotateClicked(view: View): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
215 PopupMenu(this, view).apply {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
216 setOnMenuItemClickListener {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
217 when(it.itemId) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
218 R.id.r_90_cw -> {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
219 doRotate(90)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
220 true
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
221 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
222 R.id.r_180 -> {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
223 doRotate(180)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
224 true
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
225 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
226 R.id.r_90_ccw -> {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
227 doRotate(270)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
228 true
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
229 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
230 R.id.r_cancel -> true
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
231 else -> false
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
232 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
233 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
234 inflate(R.menu.rotate)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
235 show()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
236 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
237 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
238
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
239 fun doRotate(deg: Int): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
240 val oldBitmap = State.bitmap!!
5
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
241 if (deg % 90 != 0) {
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
242 throw IllegalArgumentException("$deg not a multiple of 90")
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
243 }
5
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
244 val (w, h) = if (deg % 180 == 0) Pair(oldBitmap.width, oldBitmap.height) else Pair(oldBitmap.height, oldBitmap.width)
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
245 val rotater = Matrix().apply {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
246 setRotate(deg.toFloat(), oldBitmap.width.toFloat()/2.0f, oldBitmap.height.toFloat()/2.0f)
5
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
247 postTranslate((w - oldBitmap.width).toFloat()/2.0f, (h - oldBitmap.height).toFloat()/2.0f)
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
248 }
10
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
249 binding.progressBar.visibility = ProgressBar.VISIBLE
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
250 thread {
11
678adef4774f Move more stuff into worker threads.
David Barts <n5jrn@me.com>
parents: 10
diff changeset
251 val newBitmap = Bitmap.createBitmap(w, h, oldBitmap.config)
678adef4774f Move more stuff into worker threads.
David Barts <n5jrn@me.com>
parents: 10
diff changeset
252 copyColorSpace(oldBitmap, newBitmap)
10
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
253 Canvas(newBitmap).run {
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
254 drawBitmap(oldBitmap, rotater, null)
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
255 }
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
256 runOnUiThread {
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
257 binding.progressBar.visibility = ProgressBar.INVISIBLE
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
258 setImage(newBitmap)
5626557ac542 Add progress bar and a worker thread. Still way slow.
David Barts <n5jrn@me.com>
parents: 6
diff changeset
259 }
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
260 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
261 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
262
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
263 fun cancelClicked(view: View): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
264 State.uri = null
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
265 State.bitmap = null
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
266 finish()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
267 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
268
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
269 fun doneClicked(view: View): Unit {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
270 val contentValues = ContentValues().apply {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
271 var fileName = getFileName(State.uri!!)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
272 if (fileName == null) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
273 val d = java.util.Date()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
274 fileName = "IMG_%tY%tm%td_%tH%tM%tS.jpg".format(d, d, d, d, d, d)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
275 } else {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
276 val dot = fileName.lastIndexOf('.')
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
277 if (dot == -1) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
278 fileName = fileName + ".jpg"
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
279 } else {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
280 val fileExt = fileName.substring(dot).toLowerCase()
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
281 if (fileExt !in setOf(".jpg", ".jpeg"))
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
282 fileName = fileName.substring(0..dot) + ".jpg"
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
283 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
284 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
285 put(MediaStore.MediaColumns.DISPLAY_NAME, fileName)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
286 put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg")
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
287 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.Q) {
5
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
288 put(MediaStore.MediaColumns.RELATIVE_PATH,
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
289 File(Environment.DIRECTORY_PICTURES, getString(R.string.app_name)).getPath())
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
290 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
291 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
292 try {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
293 val myUri = contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
294 if (myUri == null) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
295 throw IOException(getString(R.string.error_create_mediastore))
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
296 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
297 val stream = contentResolver.openOutputStream(myUri)
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
298 if (stream == null) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
299 throw IOException(getString(R.string.error_get_output))
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
300 }
15
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
301 val quality = maxOf(0, minOf(100,
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
302 PreferenceManager.getDefaultSharedPreferences(applicationContext).getInt(
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
303 "jpeg_quality", 85)))
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
304 Log.d("EditImage", "saving, jpeg_quality = $quality")
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
305 stream.use {
15
20da616dcda0 Add preferences.
David Barts <n5jrn@me.com>
parents: 11
diff changeset
306 if (!State.bitmap!!.compress(Bitmap.CompressFormat.JPEG, quality, it)) {
2
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
307 throw IOException(getString(R.string.error_save_bitmap))
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
308 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
309 }
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
310 } catch (ioe: IOException) {
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
311 showError(ioe.message ?: getString(R.string.error_io))
06825e49f7aa Got it scaling and rotating, needs settings, etc.
David Barts <n5jrn@me.com>
parents: 1
diff changeset
312 }
5
247e03baf77c Fix rotation.
David Barts <n5jrn@me.com>
parents: 4
diff changeset
313 finish()
0
13935000c2d9 Stuff Andriod Studio ignored for some reason.
David Barts <n5jrn@me.com>
parents:
diff changeset
314 }
1
f26f61a8a9ad Make the EditImage activity stateful.
David Barts <n5jrn@me.com>
parents: 0
diff changeset
315 }