106 lines
3.3 KiB
Java
106 lines
3.3 KiB
Java
package presenter.io;
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import javax.swing.*;
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import javax.swing.table.DefaultTableModel;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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/**
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* Implementierung verschiedener Algorithmen zur Berechnung von Ausgleichsgeraden.
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*
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* @Author: Armin Wolf
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* @Email: a_wolf28@uni-muenster.de
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* @Date: 08.09.2017.
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*/
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public class EvalResultLatexExport {
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private DefaultTableModel model;
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private File file;
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/**
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* Konstruktor
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*
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* @param model TableModel aus dem exportiert werden soll
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* @param file Datei in die exportiert werden soll
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*/
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public EvalResultLatexExport(DefaultTableModel model, File file) {
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this.model = model;
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this.file = file;
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}
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/**
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* Quelle: <url>https://en.wikibooks.org/wiki/LaTeX/Tables</url>
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* \begin{tabular}{l*{3}{c}}
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* Team & P & W & D & L & F & A & Pts \\\hline
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* Manchester United & 6 & 4 & 0 & 2 & 10 & 5 & 12 \\
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* Celtic & 6 & 3 & 0 & 3 & 8 & 9 & 9 \\
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* Benfica & 6 & 2 & 1 & 3 & 7 & 8 & 7 \\
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* FC Copenhagen & 6 & 2 & 1 & 3 & 5 & 8 & 7 \\
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* \end{tabular}
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*
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* @return
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*/
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private String createOutputData() {
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String split = "&";
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StringBuilder doc = new StringBuilder();
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doc.append("\\begin{tabular}{|l|r|r|r|}" + "\\hline\r\n");
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for (int i = 0; i < model.getColumnCount(); i++) {
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if (model.getValueAt(0, i).toString() != "" || model.getRowCount() > 5)
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doc.append("\\textsc{" + model.getColumnName(i) + "}" + split);
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}
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doc.deleteCharAt(doc.lastIndexOf(split));
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doc.append("\\\\\\hline" + "\r\n");
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for (int i = 0; i < model.getRowCount() - 1; i++) {
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for (int j = 0; j < model.getColumnCount(); j++) {
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if (model.getValueAt(i, j).toString() != "") {
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if (j == 0) {
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doc.append("\\textbf{" + model.getValueAt(i, j).toString() + "}" + split);
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} else {
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Double val = Double.parseDouble((String) model.getValueAt(i, j));
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doc.append(String.format("%.3f", val) + split);
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}
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}
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}
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if (model.getValueAt(i, 0) != "") {
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doc.deleteCharAt(doc.lastIndexOf(split));
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}
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doc.append("\\\\\\hline" + "\r\n");
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}
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doc.append("\\end{tabular}");
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return doc.toString();
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}
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/**
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* das schreiben der Informationen über den Stream in die Datei
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*/
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public void writeFile() {
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FileWriter fileWriter = null;
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BufferedWriter bufferedWriter = null;
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try {
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fileWriter = new FileWriter(file);
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bufferedWriter = new BufferedWriter(fileWriter);
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bufferedWriter.write(createOutputData());
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SwingUtilities.invokeLater(() -> {
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JOptionPane.showMessageDialog(null, "Export war Erfolgreich!");
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});
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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try {
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bufferedWriter.close();
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fileWriter.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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