From a0470d13983d0662ade330683fca9aa2dd049170 Mon Sep 17 00:00:00 2001
From: Marcus Hirt <marcus@hirt.se>
Date: Tue, 17 Feb 2026 22:35:47 +0100
Subject: [PATCH 1/2] Gradle and JDK update

---
 calibration/robo4j-magviz/build.gradle    | 65 ++++++++++++-----------
 calibration/robo4j-magviz/settings.gradle |  8 ++-
 2 files changed, 40 insertions(+), 33 deletions(-)

diff --git a/calibration/robo4j-magviz/build.gradle b/calibration/robo4j-magviz/build.gradle
index b70c1ca..5025b70 100644
--- a/calibration/robo4j-magviz/build.gradle
+++ b/calibration/robo4j-magviz/build.gradle
@@ -1,48 +1,41 @@
-group 'com.robo4j'
+plugins {
+    id 'java'
+    id 'application'
+    id 'org.openjfx.javafxplugin' version '0.1.0'
+}
 
-apply plugin: 'java'
-apply plugin: 'idea'
-apply plugin: 'maven'
+group = 'com.robo4j'
+version = '0.5-SNAPSHOT'
 
-apply from: 'libraries.gradle'
+java {
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
 
-version "${robo4jVersion}"
+application {
+    mainClass = 'com.robo4j.tools.magviz.MagViz'
+    applicationDefaultJvmArgs = ['-Dprism.forceGPU=true']
+}
 
-sourceCompatibility = 1.8
+javafx {
+    version = '22.0.2'
+    modules = ['javafx.controls', 'javafx.fxml']
+}
 
 repositories {
     mavenCentral()
     mavenLocal()
 }
 
-//create a single Jar with all dependencies
-task fatJar(type: Jar) {
-    manifest {
-        attributes 'Implementation-Title': 'robo4j-magviz',
-                'Implementation-Version': version,
-                'Main-Class': 'com.robo4j.tools.magviz.MagViz'
-    }
-    //baseName = project.name + '-all'
-    baseName = 'robo4j-magviz'
-    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
-    with jar
-}
-
-task wrapper(type: Wrapper) {
-    gradleVersion = "${roboGradleVersion}"
-}
-
-//sources
 sourceSets {
     main {
         java {
-            srcDirs = ['src/main/java', 'src/examples/java', 'src/test/java']
+            srcDirs = ['src/main/java', 'src/examples/java']
         }
         resources {
-            srcDirs = ['src/main/resources', 'src/examples/resources', 'src/test/resources']
+            srcDirs = ['src/main/resources', 'src/examples/resources']
         }
     }
-
     test {
         java {
             srcDirs = ['src/test/java']
@@ -54,8 +47,16 @@ sourceSets {
 }
 
 dependencies {
-    compile "org.apache.commons:commons-math3:${apacheCommonsMath3}"
-    testCompile "junit:junit:${junitVersion}@jar"
-    testCompile "org.hamcrest:hamcrest-all:${hamcrestAllVersion}@jar"
-    testCompile "org.mockito:mockito-all:${mockitoAllVersion}@jar"
+    implementation 'org.apache.commons:commons-math3:3.6.1'
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'org.hamcrest:hamcrest-all:1.3'
+    testImplementation 'org.mockito:mockito-all:1.10.19'
+}
+
+tasks.named('jar') {
+    manifest {
+        attributes 'Implementation-Title': 'robo4j-magviz',
+                   'Implementation-Version': version,
+                   'Main-Class': 'com.robo4j.tools.magviz.MagViz'
+    }
 }
diff --git a/calibration/robo4j-magviz/settings.gradle b/calibration/robo4j-magviz/settings.gradle
index 1fc2415..1456528 100644
--- a/calibration/robo4j-magviz/settings.gradle
+++ b/calibration/robo4j-magviz/settings.gradle
@@ -15,5 +15,11 @@
  * along with Robo4J. If not, see <http://www.gnu.org/licenses/>.
  */
 
-rootProject.name = 'robo4j-magviz'
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        mavenCentral()
+    }
+}
 
+rootProject.name = 'robo4j-magviz'

From f7286602fff4997fd995f3180a241afc9f29077f Mon Sep 17 00:00:00 2001
From: Marcus Hirt <marcus@hirt.se>
Date: Tue, 17 Feb 2026 22:36:29 +0100
Subject: [PATCH 2/2] Run script

---
 calibration/robo4j-magviz/run.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 calibration/robo4j-magviz/run.sh

diff --git a/calibration/robo4j-magviz/run.sh b/calibration/robo4j-magviz/run.sh
new file mode 100755
index 0000000..d98c208
--- /dev/null
+++ b/calibration/robo4j-magviz/run.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+JFXDIR="/home/marcus/.gradle/caches/modules-2/files-2.1/org.openjfx"
+MP="${JFXDIR}/javafx-base/22.0.2/87652b5069e97b488058450586ba29c7acf6208a/javafx-base-22.0.2-linux-aarch64.jar"
+MP="${MP}:${JFXDIR}/javafx-controls/22.0.2/379031448fffd870bc2d36a2898702d7c642ddc3/javafx-controls-22.0.2-linux-aarch64.jar"
+MP="${MP}:${JFXDIR}/javafx-fxml/22.0.2/2235e2d20c7616ddb4015bc58a32fbd564714f48/javafx-fxml-22.0.2-linux-aarch64.jar"
+MP="${MP}:${JFXDIR}/javafx-graphics/22.0.2/4298fee56400e286cbb7282594fd4c5f79104da3/javafx-graphics-22.0.2-linux-aarch64.jar"
+CP="build/classes/java/main:build/resources/main:/home/marcus/.gradle/caches/modules-2/files-2.1/org.apache.commons/commons-math3/3.6.1/e4ba98f1d4b3c80ec46392f25e094a6a2e58fcbf/commons-math3-3.6.1.jar"
+
+cd /home/marcus/git/forks/robo4j-tools/calibration/robo4j-magviz
+
+exec java \
+  -p "${MP}" \
+  --add-modules javafx.controls,javafx.fxml \
+  -Dprism.verbose=true \
+  -Dprism.forceGPU=true \
+  "$@" \
+  -cp "${CP}" \
+  com.robo4j.tools.magviz.MagViz src/examples/resources/magnetometer.csv