From f0d1fffec49da000cb22e129c7a3154cb15020ee Mon Sep 17 00:00:00 2001
From: Jonas Werner <s5260822@stud.uni-frankfurt.de>
Date: Sun, 23 Mar 2025 14:28:44 +0100
Subject: [PATCH] added bar chart

---
 .../project/gruppe_05_1/export/TeXUtil.java   | 72 ++++++++++++++++---
 1 file changed, 63 insertions(+), 9 deletions(-)

diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/export/TeXUtil.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/export/TeXUtil.java
index b8eddad..d692437 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/export/TeXUtil.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/export/TeXUtil.java
@@ -1,6 +1,7 @@
 package org.texttechnologylab.project.gruppe_05_1.export;
 
 import org.texttechnologylab.project.gruppe_05_1.database.domainimpl.mdb.Speaker_MongoDB_Impl;
+import org.texttechnologylab.project.gruppe_05_1.domain.nlp.Sentiment;
 import org.texttechnologylab.project.gruppe_05_1.domain.nlp.Topic;
 import org.texttechnologylab.project.gruppe_05_1.util.Logger;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Speech;
@@ -66,7 +67,8 @@ public class TeXUtil {
         return tex.toString().replace("$$SPEAKERINFO$$", speaker.toTeX())
                 .replace("$$NLPMETADATA$$",
                         generateChartView(generateBubbleChartLatex(topics),
-                                generateBarChartLatex(getPOSInformationCardinalitiesForSpeechById(speechId)), "", ""));
+                                generateBarChartLatex(getPOSInformationCardinalitiesForSpeechById(speechId)),
+                                generateRadarChartLatex(getHTMLSpeechByKey(speechId).getNlp().getSentiments()), ""));
     }
 
     public static String getSpeechToTexComponent(Speech speech) {
@@ -244,10 +246,10 @@ public class TeXUtil {
     public static String generateChartView(String bubbleChartTeX, String barChartTeX, String radarChartTeX, String sunburstCharTeX) {
         StringBuilder tex = new StringBuilder();
         // 2x2 minipage layout
-        tex.append("\\begin{minipage}{0.5\\textwidth}\n")
+        tex.append("\\begin{minipage}{1\\textwidth}\n")
                 .append(bubbleChartTeX)
                 .append("\\end{minipage}\n")
-                .append("\\begin{minipage}{0.5\\textwidth}\n")
+                .append("\\begin{minipage}{1\\textwidth}\n")
                 .append(barChartTeX)
                 .append("\\end{minipage}\n")
                 .append("\\begin{minipage}{0.5\\textwidth}\n")
@@ -284,17 +286,69 @@ public class TeXUtil {
 
         tex.append("POS Information\\\\\n");
 
-        // draw generic table with String | Double
-        tex.append("\\begin{tabular}{|c|c|}\n")
-                .append("\\hline\n")
-                .append("Category & Value \\\\ \\hline\n");
+        tex.append("\n" +
+                "\\scalebox{0.25}{" + // the only way to reliably show most of the POS is by scaling it down this far
+                "\\begin{tikzpicture}\n" +
+                "\n" +
+                "\\begin{axis}[\n" +
+                "      ybar,\n" +
+                "      width=4\\textwidth,\n" +
+                "      height=0.5\\textwidth,\n");
 
+        StringBuilder graphData = new StringBuilder();
+        StringBuilder xCords = new StringBuilder();
+        xCords.append("{");
         for (Map.Entry<String, Integer> entry : barData.entrySet()) {
-            tex.append(entry.getKey()).append(" & ").append(entry.getValue()).append(" \\\\ \\hline\n");
+            xCords.append(entry.getKey()).append(", ");
+            graphData.append("\t(").append(entry.getKey()).append(", ").append(entry.getValue()).append(")\n");
         }
+        xCords.append("}");
+        String xCordsString = xCords.toString().replace("$", "\\$");
 
-        tex.append("\\end{tabular}\n\n");
+        tex.append("      symbolic x coords=").append(xCordsString).append(",\n" +
+                "      xtick=data,\n" +
+                        "      ylabel={Value},\n" +
+                        "      xlabel={Category},\n" +
+                        "      ymin=0, ymax=800\n" +
+                        "  ]" +
+                        "\\addplot coordinates {\n");
+        tex.append(graphData.toString().replace("$", "\\$"));
+        tex.append("};\n" +
+                "\\end{axis}\n" +
+                "\n" +
+                "\\end{tikzpicture}" +
+                "}");
 
         return tex.toString();
     }
+
+    public static String generateRadarChartLatex(List<Sentiment> sentimets) {
+        StringBuilder tex = new StringBuilder();
+
+        tex.append("\\begin{tikzpicture}\n" +
+                "    \\coordinate (origin) at (0, 0);\n" +
+                "\n" +
+                "    % Define the axes (3 axes) with unit length (1)\n" +
+                "    \\foreach[count=\\i] \\dim in {Negative, Neutral, Positive}{\n" +
+                "        \\coordinate (\\i) at (\\i * 360 / 3: 1);  % Set radius to 1 for unit length axes\n" +
+                "        \\node at (\\i * 360 / 3: 1.1) {\\huge\\dim};  % Axis labels (slightly outside)\n" +
+                "        \\draw (origin) -- (\\i);  % Draw the axes\n" +
+                "    }");
+
+        for (Sentiment sentiment : sentimets) {
+            tex.append("\\foreach \\i/\\value in {1/")
+                    .append(sentiment.getNegative())
+                    .append(", 2/")
+                    .append(sentiment.getNeutral())
+                    .append(", 3/")
+                    .append(sentiment.getPositive())
+                    .append("}{\n")
+                    .append("        \\coordinate (point-\\i) at (\\i * 360 / 3: \\value);\n")
+                    .append("    }\n");
+        }
+
+        tex.append("\\draw [fill=blue!20, opacity=.7] (point-1) -- (point-2) -- (point-3) -- cycle;\n" +
+                "\\end{tikzpicture}");
+        return tex.toString();
+    }
 }