Added liblouis to build.gradle.

build.gradle

@@ -39,6 +39,7 @@ dependencies {
     compile group: 'javax.measure', name: 'unit-api', version: '2.0-PRD'
     compile group: 'tec.units', name: 'unit-ri', version: '1.0.3'
 
+    compile 'org.liblouis:liblouis-java:4.2.0'
     // CSV parsing
     compile "com.opencsv:opencsv:4.6"
 }

src/main/java/de/tudresden/inf/mci/brailleplot/rendering/BrailleTextRasterizer.java

@@ -7,6 +7,13 @@ import de.tudresden.inf.mci.brailleplot.layout.RasterCanvas;
 //import de.tudresden.inf.mci.brailleplot.printabledata.SimpleMatrixDataImpl;
 import de.tudresden.inf.mci.brailleplot.layout.Rectangle;
 import de.tudresden.inf.mci.brailleplot.printerbackend.NotSupportedFileExtensionException;
+import org.liblouis.CompilationException;
+import org.liblouis.DisplayException;
+import org.liblouis.DisplayTable;
+import org.liblouis.TranslationException;
+import org.liblouis.TranslationResult;
+import org.liblouis.Translator;
+import org.liblouis.Typeform;
 
 import java.util.Objects;
 
@@ -45,6 +52,12 @@ public final class BrailleTextRasterizer implements Rasterizer<BrailleText> {
     @Override
     public void rasterize(final BrailleText data, final RasterCanvas canvas) throws InsufficientRenderingAreaException {
 
+        Translator translator = null;
+        String test = "123";
+        String testA = "";
+        TranslationResult result = null;
+        System.out.println(testMethod());
+
         Rectangle rect = data.getArea().intersectedWith(canvas.getDotRectangle());
         mCanvas = canvas;
         String[] letterAsBraille;
@@ -80,6 +93,22 @@ public final class BrailleTextRasterizer implements Rasterizer<BrailleText> {
         }
     }
 
+    public String testMethod() {
+        TranslationResult result = null;
+        TranslationResult wrongResult = null;
+        try {
+        //    Translator translator = new Translator("C:\\Users\\tEST\\Desktop\\FPMCI\\brailleplot\\src\\main\\resources\\mapping\\tables\\de-de-comp8.ctb");
+        //    result = translator.translate("ABCD",null,null,null, DisplayTable.StandardDisplayTables.DEFAULT);
+            // translator = Translator.find("locale: de");
+            Translator wrongTranslator = new Translator("src\\main\\resources\\mapping\\tables\\de.utb");
+            wrongResult = wrongTranslator.translate("123", null, null, null, DisplayTable.StandardDisplayTables.DEFAULT);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        //System.out.println(wrongResult.getBraille());
+        return wrongResult.getBraille();
+    }
+
     // TODO Get Liblouis
     private boolean checkForNumbers(String possibleNumber) {
         if (possibleNumber.matches("[0-9]")) {

src/main/java/de/tudresden/inf/mci/brailleplot/rendering/UniformTextureBarChartRasterizer.java

@@ -181,7 +181,7 @@ final class UniformTextureBarChartRasterizer implements Rasterizer<BarChart> {
         xAxis.setBoundary(xAxisBound);
         // a bit more complicated than y-axis here: building a map for the axis labels
         Map<Integer, String> xAxisLabels = new HashMap<>();
-        char labelLetter = 'A';
+        char labelLetter = 'a';
         for (int axisTick = (negUnits / 2) * -1; axisTick <= (posUnits / 2); axisTick++) {
             xAxisLabels.put(axisTick, Character.toString(labelLetter));
             labelLetter++;