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‎Part 14/part14-Part14_07.Collage/.tmcparams

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export SERVER="true"

‎Part 14/part14-Part14_07.Collage/.tmcproject.yml

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force_new_sandbox: true

‎Part 14/part14-Part14_07.Collage/monalisa.png

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‎Part 14/part14-Part14_07.Collage/nbactions.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<actions>
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<action>
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<actionName>CUSTOM-custom maven command</actionName>
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<displayName>custom maven command</displayName>
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<goals>
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<goal>mvn</goal>
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<goal>-version</goal>
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</goals>
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</action>
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<action>
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<actionName>run</actionName>
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<packagings>
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<packaging>jar</packaging>
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</packagings>
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<goals>
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<goal>process-classes</goal>
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<goal>fi.helsinki.cs.tmc:runner-maven-plugin:1.0.1:run-javafx</goal>
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</goals>
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<properties>
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<exec.args>-classpath %classpath ${packageClassName}</exec.args>
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<exec.executable>java</exec.executable>
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</properties>
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</action>
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</actions>

‎Part 14/part14-Part14_07.Collage/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
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http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>tkt</groupId>
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<artifactId>Part14_07.Collage</artifactId>
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<name>Part14_07.Collage</name>
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<version>1.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>fi.helsinki.cs.tmc</groupId>
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<artifactId>edu-test-utils</artifactId>
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<version>0.4.2</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.testfx</groupId>
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<artifactId>testfx-junit</artifactId>
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<version>4.0.15-alpha</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.testfx</groupId>
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<artifactId>testfx-core</artifactId>
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<version>4.0.15-alpha</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.testfx</groupId>
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<artifactId>openjfx-monocle</artifactId>
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<version>8u76-b04</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.0</version>
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</plugin>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>1.6.0</version>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.22.1</version>
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<configuration>
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<argLine>-Djdk.net.URLClassPath.disableClassPathURLCheck=true</argLine>
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</configuration>
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</plugin>
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<plugin>
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<groupId>fi.helsinki.cs.tmc</groupId>
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<artifactId>runner-maven-plugin</artifactId>
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<version>1.0.1</version>
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</plugin>
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</plugins>
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</build>
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<profiles>
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<profile>
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<id>java8</id>
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<activation>
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<jdk>1.8</jdk>
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</activation>
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<properties>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.testfx</groupId>
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<artifactId>openjfx-monocle</artifactId>
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<version>8u76-b04</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</profile>
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<profile>
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<id>java11</id>
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<activation>
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<jdk>11</jdk>
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</activation>
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<properties>
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<maven.compiler.source>11</maven.compiler.source>
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<maven.compiler.target>11</maven.compiler.target>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.openjfx</groupId>
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<artifactId>javafx-base</artifactId>
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<version>11.0.2</version>
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</dependency>
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<dependency>
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<groupId>org.openjfx</groupId>
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<artifactId>javafx-controls</artifactId>
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<version>11.0.2</version>
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</dependency>
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<dependency>
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<groupId>org.testfx</groupId>
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<artifactId>openjfx-monocle</artifactId>
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<version>jdk-11+26</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.openjfx</groupId>
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<artifactId>javafx-maven-plugin</artifactId>
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<version>0.0.2</version>
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<configuration>
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<mainClass>collage.CollageApplication</mainClass>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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<repositories>
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<repository>
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<id>tmc</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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<repository>
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<id>tmc-snapshots</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/snapshots</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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</repositories>
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<pluginRepositories>
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<pluginRepository>
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<id>tmc</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/releases</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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<pluginRepository>
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<id>tmc-snapshots</id>
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<name>TMC repo</name>
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<url>https://maven.mooc.fi/snapshots</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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</pluginRepositories>
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</project>

‎Part 14/part14-Part14_07.Collage/src/main/java/collage/CollageApplication.java

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package collage;
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import javafx.application.Application;
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import static javafx.application.Application.launch;
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import javafx.scene.Scene;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.scene.image.PixelReader;
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import javafx.scene.image.PixelWriter;
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import javafx.scene.image.WritableImage;
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import javafx.scene.layout.Pane;
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import javafx.scene.paint.Color;
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import javafx.stage.Stage;
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public class CollageApplication extends Application {
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@Override
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public void start(Stage stage) {
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// the example opens the image, creates a new image, and copies the opened image
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// into the new one, pixel by pixel
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Image sourceImage = new Image("file:monalisa.png");
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PixelReader imageReader = sourceImage.getPixelReader();
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int width = (int) sourceImage.getWidth();
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int height = (int) sourceImage.getHeight();
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WritableImage targetImage = new WritableImage(width, height);
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PixelWriter imageWriter = targetImage.getPixelWriter();
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int yCoordinate = 0;
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while (yCoordinate < height) {
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int xCoordinate = 0;
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while (xCoordinate < width) {
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Color color = imageReader.getColor(xCoordinate, yCoordinate);
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double red = color.getRed();
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double green = color.getGreen();
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double blue = color.getBlue();
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double opacity = color.getOpacity();
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Color newColor = new Color(red, green, blue, opacity);
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imageWriter.setColor(xCoordinate, yCoordinate, newColor);
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xCoordinate++;
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}
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yCoordinate++;
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}
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// create a smaller copy of the image in the top left corner
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for (int x = 0; x < width / 2; x++) {
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for (int y = 0; y < height / 2; y++) {
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Color color = imageReader.getColor(x * 2, y * 2);
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imageWriter.setColor(x, y, color);
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}
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}
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// copy that image to the other corners
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imageReader = targetImage.getPixelReader();
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for (int x = 0; x < width / 2; x++) {
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for (int y = 0; y < height / 2; y++) {
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Color color = imageReader.getColor(x, y);
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imageWriter.setColor(x + width / 2, y, color);
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imageWriter.setColor(x, y + height / 2, color);
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imageWriter.setColor(x + width / 2, y + height / 2, color);
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}
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}
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// create the negative
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for (int x = 0; x < width; x++) {
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for (int y = 0; y < height; y++) {
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Color color = imageReader.getColor(x, y);
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double r = 1 - color.getRed();
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double g = 1 - color.getGreen();
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double b = 1 - color.getBlue();
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Color negative = new Color(r, g, b, color.getOpacity());
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imageWriter.setColor(x, y, negative);
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}
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}
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ImageView image = new ImageView(targetImage);
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Pane pane = new Pane();
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pane.getChildren().add(image);
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stage.setScene(new Scene(pane));
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stage.show();
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}
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public static void main(String[] args) {
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launch(CollageApplication.class);
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}
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}
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