Initial impl

This commit is contained in:
Johannes Frohnmeyer 2023-05-03 22:48:59 +02:00
commit 0a858bbe8e
Signed by: Johannes
GPG Key ID: E76429612C2929F4
12 changed files with 613 additions and 0 deletions

39
.gitignore vendored Normal file
View File

@ -0,0 +1,39 @@
.gradle
build/
!gradle/wrapper/gradle-wrapper.jar
!**/src/main/**/build/
!**/src/test/**/build/
### IntelliJ IDEA ###
.idea/
*.iws
*.iml
*.ipr
out/
!**/src/main/**/out/
!**/src/test/**/out/
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
bin/
!**/src/main/**/bin/
!**/src/test/**/bin/
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store

40
build.gradle.kts Normal file
View File

@ -0,0 +1,40 @@
plugins {
java
application
id("org.jetbrains.kotlin.jvm") version "1.8.10"
id("org.openjfx.javafxplugin") version "0.0.13"
id("com.github.johnrengelman.shadow") version "7.1.0"
}
group = "io.gitlab.jfronny"
version = "1.0-SNAPSHOT"
repositories {
mavenCentral()
}
java {
sourceCompatibility = JavaVersion.VERSION_17
targetCompatibility = JavaVersion.VERSION_17
}
tasks.withType(JavaCompile::class) {
options.encoding = "UTF-8"
}
application {
mainClass.set("io.gitlab.jfronny.compareimage.HelloApplicationKt")
}
val javaVer = java.targetCompatibility.name.substring("VERSION_".length)
listOf(tasks.compileKotlin, tasks.compileTestKotlin).forEach {
it {
kotlinOptions.jvmTarget = javaVer
}
}
javafx {
version = javaVer
modules = listOf("javafx.controls", "javafx.fxml")
}

BIN
gradle/wrapper/gradle-wrapper.jar vendored Normal file

Binary file not shown.

View File

@ -0,0 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

234
gradlew vendored Executable file
View File

@ -0,0 +1,234 @@
#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

89
gradlew.bat vendored Normal file
View File

@ -0,0 +1,89 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

8
settings.gradle.kts Normal file
View File

@ -0,0 +1,8 @@
pluginManagement {
repositories {
mavenCentral()
gradlePluginPortal()
}
}
rootProject.name = "compare-image"

View File

@ -0,0 +1,125 @@
package io.gitlab.jfronny.compareimage
import javafx.application.Application
import javafx.collections.FXCollections
import javafx.fxml.FXMLLoader
import javafx.scene.Scene
import javafx.scene.SnapshotParameters
import javafx.scene.chart.CategoryAxis
import javafx.scene.chart.NumberAxis
import javafx.scene.chart.StackedBarChart
import javafx.scene.chart.XYChart
import javafx.scene.chart.XYChart.Series
import javafx.scene.image.WritableImage
import javafx.stage.Stage
import java.awt.image.BufferedImage
import java.nio.file.Files
import java.nio.file.Path
import java.util.*
import javax.imageio.ImageIO
import kotlin.io.path.Path
import kotlin.io.path.isDirectory
import kotlin.io.path.listDirectoryEntries
import kotlin.io.path.outputStream
class HelloApplication : Application() {
override fun start(stage: Stage) {
// Establish a task queue
val queue: Queue<() -> Unit> = LinkedList()
val immediate: Queue<() -> Unit> = LinkedList()
fun update() {
while (immediate.isNotEmpty()) immediate.remove()()
if (queue.isNotEmpty()) queue.remove()()
}
// Get data from parameters
val options = parameters.raw.map { Path(it) }.map { PickerOption(it) }
val permutations = options.run { flatMapIndexed { i, left -> subList(1 + i, size).map { right -> left to right } } }
// Show screen for single decision
permutations.forEachIndexed { i, it ->
queue.add {
if (it.first.score < -3 || it.second.score < -3) {
update()
return@add
}
val fxmlLoader = FXMLLoader(HelloApplication::class.java.getResource("picker-view.fxml"))
val scene = Scene(fxmlLoader.load(), 320.0, 240.0)
val controller = fxmlLoader.getController<PickerController>()
val permutationStage = Stage()
controller.hydrate(it.first, it.second, close = {
permutationStage.close()
update()
})
permutationStage.setOnCloseRequest { update() }
permutationStage.title = "${i + 1} / ${permutations.size}"
permutationStage.scene = scene
permutationStage.show()
immediate.add {
val s = when (controller.state) {
PickedState.LEFT -> it.first to it.second
PickedState.RIGHT -> it.second to it.first
else -> null
}
if (s != null) {
s.first.score++
s.second.score--
}
}
}
}
// Show tally screen
queue.add {
val data = options.toList()
.filter { it.score >= 0 }
.sortedByDescending { it.score }
.map { it.file.fileName.toString() to it.score }
val xAxis = CategoryAxis()
val yAxis = NumberAxis()
val sbc = StackedBarChart(xAxis, yAxis)
val series = Series<String, Number>()
stage.title = "Tally"
sbc.title = "Tally"
xAxis.label = "File"
xAxis.categories = FXCollections.observableArrayList(data.map { it.first })
yAxis.label = "Value"
series.name = "Files"
series.data.addAll(data.map { XYChart.Data(it.first, it.second) })
val scene = Scene(sbc, 800.0, 600.0)
sbc.data.addAll(series)
val path = Files.createTempFile("compare-image-", ".png")
writeImage(sbc.snapshot(SnapshotParameters(), null), path)
println("Wrote image to: $path")
stage.scene = scene
stage.show()
}
update()
}
}
fun writeImage(image: WritableImage, path: Path) {
val buf = BufferedImage(image.width.toInt(), image.height.toInt(), BufferedImage.TYPE_INT_ARGB)
val reader = image.pixelReader
for (x in 0 until buf.width) {
for (y in 0 until buf.height) {
buf.setRGB(x, y, reader.getArgb(x, y))
}
}
path.outputStream().use { ImageIO.write(buf, "png", it) }
}
fun main(args: Array<String>) {
Application.launch(HelloApplication::class.java, *(
if (args.size > 1) args
else if (args.size == 1 && Path(args[0]).isDirectory()) Path(args[0]).listDirectoryEntries().map { it.toString() }.toTypedArray()
else throw IllegalArgumentException("Please specify the images to compare")
))
}

View File

@ -0,0 +1,38 @@
package io.gitlab.jfronny.compareimage
import javafx.fxml.FXML
import javafx.scene.image.Image
import javafx.scene.image.ImageView
import javafx.scene.input.MouseEvent
import javafx.scene.text.Text
import kotlin.io.path.inputStream
class PickerController {
@FXML lateinit var rightText: Text
@FXML lateinit var leftText: Text
@FXML lateinit var left: ImageView
@FXML lateinit var right: ImageView
private lateinit var close: () -> Unit
var state: PickedState = PickedState.NONE
get() = field
private set(v) { field = v }
fun hydrate(left: PickerOption, right: PickerOption, close: () -> Unit) {
this.left.image = left.file.inputStream().use { Image(it) }
this.right.image = right.file.inputStream().use { Image(it) }
this.leftText.text = "${left.file.fileName}: ${left.score}"
this.rightText.text = "${right.file.fileName}: ${right.score}"
this.close = close
}
@FXML fun onLeftClick(mouseEvent: MouseEvent) {
state = PickedState.LEFT
close()
}
@FXML fun onRightClick(mouseEvent: MouseEvent) {
state = PickedState.RIGHT
close()
}
}

View File

@ -0,0 +1,5 @@
package io.gitlab.jfronny.compareimage
import java.nio.file.Path
data class PickerOption(val file: Path, var score: Int = 0)

View File

@ -0,0 +1,5 @@
package io.gitlab.jfronny.compareimage
enum class PickedState {
LEFT, RIGHT, NONE
}

View File

@ -0,0 +1,25 @@
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.geometry.Insets?>
<?import javafx.scene.image.ImageView?>
<?import javafx.scene.layout.HBox?>
<?import javafx.scene.layout.VBox?>
<?import javafx.scene.text.Text?>
<VBox alignment="CENTER" spacing="20.0" xmlns:fx="http://javafx.com/fxml"
fx:controller="io.gitlab.jfronny.compareimage.PickerController">
<padding>
<Insets bottom="20.0" left="20.0" right="20.0" top="20.0"/>
</padding>
<HBox alignment="CENTER">
<VBox>
<ImageView fx:id="left" onMouseClicked="#onLeftClick"/>
<Text fx:id="leftText"/>
</VBox>
<VBox>
<ImageView fx:id="right" onMouseClicked="#onRightClick"/>
<Text fx:id="rightText"/>
</VBox>
</HBox>
</VBox>