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ayushman1024ayushman1024
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Adding source files of Plotter
# having lots of bugs, kindly help fix it.
1 parent d0e6d91 commit 288726c

12 files changed

+1638
-0
lines changed

‎CSVextract.java

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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.util.List;
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import java.util.Scanner;
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import java.util.regex.Pattern;
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import com.univocity.parsers.common.processor.BeanListProcessor;
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import com.univocity.parsers.csv.CsvParser;
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import com.univocity.parsers.csv.CsvParserSettings;
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public class CSVextract {
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public int row,column,datarow=row-1,datacolumn = column-1;
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public String[][] entry;
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public CSVextract(File file)
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{
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try {
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readCSV(file);
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} catch (FileNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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public String[][] getEntry()
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{
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return entry;
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}
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public double[][] getDataTable()
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{
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double dataTable[][] = new double[row][column];
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for(int i=1;i<row;i++)
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{
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for(int j=1;j<column;j++)
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{
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dataTable[i][j] = Double.parseDouble(entry[i][j]);
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}
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}
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return dataTable;
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}
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public String[] getFields()
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{
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String field[] = new String[column-1];
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for(int i=1;i<row;i++)
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{
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field[i]= entry[0][i];
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}
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return field;
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}
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public String[] getKey()
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{
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String[] key = new String[row-1];
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for(int i=1;i<row;i++)
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{
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key[i] = entry[i][0];
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}
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return key;
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}
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public String[][] readCSV (File file) throws FileNotFoundException
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{
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String entry[][] = new String[100][100];
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row=0;column=0;int columnCount=0;
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/*Scanner reader;
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try
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{
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reader = new Scanner(file);
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Scanner sc2 = new Scanner(file);
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while (sc2.hasNextLine())
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{
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for (String item : sc2.next().split(","))
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{
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entry[row][column]=reader.next();
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column++;
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System.out.println(item);System.out.println(column+" "+row);
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}
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}*/
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/////
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/*while(reader.hasNext())
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{
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reader.useDelimiter(",|\\r\\n");
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while(reader.hasNext())
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{
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try{
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if(Pattern.matches(Pattern.compile("\\r\\n"),reader.next()))
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{
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row++;System.out.println("br");
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}
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System.out.println(column+" "+row);
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entry[row][column]=reader.next();
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column++;
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}catch(NumberFormatException e) {}
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}
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}
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column ++;
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}
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catch (FileNotFoundException e) {
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e.printStackTrace();
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}
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for(int i=0;i<row;i++)
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{
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for(int j=0;j<column;j++)
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{
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//System.out.print(entry[i][j]+" ");
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}
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System.out.println();
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}*/
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// 1st, config the CSV reader
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CsvParserSettings settings = new CsvParserSettings();
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settings.getFormat().setLineSeparator("\n");
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settings.selectFields("Color1", "Color3", "Color2");
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// 2nd, creates a CSV parser with the configs
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CsvParser parser = new CsvParser(settings);
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// 3rd, parses all rows of data in selected columns from the CSV file into a matrix
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List<String[]> resolvedData = parser.parseAll(new FileReader(file));
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// 3rd, process the matrix with business logic
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for (String[] row : resolvedData)
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{
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StringBuilder strBuilder = new StringBuilder();
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for (String col : row)
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{
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strBuilder.append(col).append("\t");
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}
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System.out.println(strBuilder);
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}
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return entry;
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}
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}

‎CSVfolder.java

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package graph;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.EventQueue;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.io.File;
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import javax.swing.JFileChooser;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JMenuItem;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JTextField;
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import javax.swing.border.EmptyBorder;
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import javax.swing.filechooser.FileFilter;
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import javax.swing.filechooser.FileNameExtensionFilter;
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import java.awt.Font;
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public class CSVfolder extends JFrame {
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public static JPanel contentPane;
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public String loc;
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JMenuItem open=new JMenuItem("Open File");
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private JTextField textloc;
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public static File file;
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/**
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* Launch the application.
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*/
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public static void main(String[] args) {
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EventQueue.invokeLater(new Runnable() {
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public void run() {
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try {
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CSVfolder frame = new CSVfolder();
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frame.setVisible(true);
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} catch (Exception 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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public File getFile()
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{
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return file;
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}
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public CSVfolder() {
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setTitle("Select CSV File to Import");
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setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
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setBounds(100, 100, 450, 300);
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contentPane = new JPanel();
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contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
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setContentPane(contentPane);
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contentPane.setLayout(null);
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textloc = new JTextField();
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textloc.setFont(new Font("Tahoma", Font.PLAIN, 13));
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textloc.setToolTipText("Selected File");
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textloc.setBackground(new Color(255, 248, 220));
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textloc.setBounds(30, 5, 637, 35);
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contentPane.add(textloc);
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textloc.setColumns(10);
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JFileChooser fc = new JFileChooser("D:\\GraphPlottingSuite\\DataCSV\\");
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fc.setFileFilter(new FileNameExtensionFilter(".csv","csv"));
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fc.setApproveButtonToolTipText("Click here select FILE");
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fc.setAcceptAllFileFilterUsed(false);
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fc.setApproveButtonText("IMPORT");
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fc.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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int i=JFileChooser.APPROVE_OPTION;
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if(i==JFileChooser.APPROVE_OPTION){
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try
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{
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file = fc.getSelectedFile();
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loc =file.getPath();
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textloc.setText(loc);
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TableView.txtImport.setText(loc);
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if(TableView.selected)
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TableView.tablelabel.setText(loc);
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JOptionPane.showMessageDialog(null, "Selected");
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dispose();
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}
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catch (Exception ex) {ex.printStackTrace(); }
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}
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}
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});
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fc.setBounds(30, 51, 637, 333);
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contentPane.add(fc);
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JLabel lblNewLabel_1 = new JLabel("File Selected");
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lblNewLabel_1.setBounds(5, 5, 708, 466);
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contentPane.add(lblNewLabel_1);
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setVisible(true);
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setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
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setBounds(100, 100, 734, 515);
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}
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}

‎CSVreader.java

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import java.awt.BorderLayout;
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import java.awt.EventQueue;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.util.Scanner;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.border.EmptyBorder;
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import javax.swing.filechooser.FileNameExtensionFilter;
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import javax.swing.JFileChooser;
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import javax.swing.JPasswordField;
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import javax.swing.JScrollPane;
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import java.awt.event.ActionListener;
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import java.awt.event.ActionEvent;
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import javax.swing.JTable;
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public class CSVreader extends JFrame {
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private JPanel contentPane;
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//public File file;
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private JTable table;
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public static void main(String[] args) {
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EventQueue.invokeLater(new Runnable() {
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public void run() {
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try {
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CSVreader frame = new CSVreader();
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frame.setVisible(true);
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} catch (Exception 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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public void drawTable(File file)
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{
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JScrollPane scrollPane = new JScrollPane(table);
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scrollPane.setBounds(10, 11, 706, 430);
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contentPane.add(scrollPane);
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CSVextract extract = new CSVextract(file);
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try {
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extract.readCSV(file);
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} catch (FileNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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table = new JTable();
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table.setBounds(810, 60, 31, 49);
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scrollPane.add(table);
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}
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public CSVreader()
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{
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File file;
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setVisible(true);
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setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
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setBounds(100, 100, 854, 555);
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contentPane = new JPanel();
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contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
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setContentPane(contentPane);
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contentPane.setLayout(null);
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JFileChooser fc = new JFileChooser("D:\\GraphPlottingSuite\\DataCSV\\");
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fc.setFileFilter(new FileNameExtensionFilter("*.csv",".csv","csv","CSV",".CSV"));
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int result = fc.showOpenDialog(this);
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if (result == JFileChooser.OPEN_DIALOG) {
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file = fc.getSelectedFile();
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drawTable(file);
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} else if (result == JFileChooser.CANCEL_OPTION) {
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System.out.println("Cancel was selected");
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}
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fc.setBounds(0, 0, 761, 286);
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//contentPane.add(fc);
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//////////////
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}
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}

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