forked from hummel/PR1-Spreadsheet
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2 Commits
4f38207c3b
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361527e2b4
Author | SHA1 | Date |
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Florian Hörner | 361527e2b4 | |
Florian Hörner | 43694e5845 |
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@ -11,6 +11,7 @@ import java.util.Scanner;
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public class Axel {
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public class Axel {
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public static void main(String[] args) throws FileNotFoundException {
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public static void main(String[] args) throws FileNotFoundException {
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/*
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Spreadsheet spr = new Spreadsheet(100,100);
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Spreadsheet spr = new Spreadsheet(100,100);
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spr.put("A1", "123");
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spr.put("A1", "123");
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@ -22,27 +23,62 @@ public class Axel {
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spr.put("J10", "1111"); // Das Programm konnte keine Zellen mit 2 Stellen (>9) einlesen! (-> Programm macht es an Stelle 1 statt 10)
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spr.put("J10", "1111"); // Das Programm konnte keine Zellen mit 2 Stellen (>9) einlesen! (-> Programm macht es an Stelle 1 statt 10)
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spr.put("Z2", "23");
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spr.put("Z2", "23");
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*/
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//System.out.println(spr);
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//System.out.println(spr);
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//spr.saveCsv("C:\\Users\\flori\\IdeaProjects\\PR1-Spreadsheet\\Axel\\resources\\zahlen.csv");
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//spr.saveCsv("C:\\Users\\flori\\IdeaProjects\\PR1-Spreadsheet\\Axel\\resources\\zahlen.csv");
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//spr.readCsv("C:\\Users\\flori\\IdeaProjects\\PR1-Spreadsheet\\Axel\\resources\\zahlen2.csv", ',',"A1");
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//spr.readCsv("C:\\Users\\flori\\IdeaProjects\\PR1-Spreadsheet\\Axel\\resources\\zahlen2.csv", ',',"A1");
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//System.out.println(spr);
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//System.out.println(spr);
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// TODO: You might want to put "UI loop" for entering value and formulas here resp. in some UI methods.
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// TODO: You might want to put "UI loop" for entering value and formulas here resp. in some UI methods.
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String eingabe = "";
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String eingabe = "";
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String merker = "";
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String merker = "";
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do {System.out.println(spr);
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String path, startcell;
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char separator;
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System.out.println("Willkommen zum Spreadsheet Programm");
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System.out.println();
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System.out.println("Wie groß soll das Spreadsheet sein?");
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System.out.print("Zeilen(1-26): ");
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eingabe = abfrage();
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int zeilen = Integer.parseInt(eingabe);
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System.out.print("Spalten(1-99): ");
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eingabe = abfrage();
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int spalten = Integer.parseInt(eingabe);;
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Spreadsheet spr = new Spreadsheet(zeilen,spalten);
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do {
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System.out.println();
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System.out.println(spr);
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System.out.println();
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System.out.println();
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System.out.print("Weitere Zelle bearbeiten?(J/N): ");
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System.out.print("Weitere Zelle bearbeiten?(J/N): ");
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eingabe = abfrage();
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eingabe = abfrage();
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if (eingabe.equals("N") || eingabe.equals("n") || eingabe.equals("nein") ||eingabe.equals("Nein")) {
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if (eingabe.equals("N") || eingabe.equals("n") || eingabe.equals("nein") ||eingabe.equals("Nein")) {
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break;
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System.out.print("Dafür eine \"csv\" Datei einlesen?(J/N): ");
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eingabe = abfrage();
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if (eingabe.equals("N") || eingabe.equals("n") || eingabe.equals("nein") ||eingabe.equals("Nein")) {
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break;
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}else {
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System.out.print("Path von der csv Datei: ");
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eingabe = abfrage();
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path = eingabe;
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System.out.print("Separator zwischen den Zellen in der csb Datei: ");
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eingabe = abfrage();
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separator = eingabe.charAt(0);
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System.out.print("Obere Linke Zelle, in die Daten aus der csb-Datei eingefügt werden sollen: ");
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eingabe = abfrage();
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startcell = eingabe;
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spr.readCsv(path, separator,startcell);
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continue;
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}
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}
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}
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do {
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do {
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@ -71,7 +107,8 @@ public class Axel {
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}
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}
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private static void verabschiedung(Spreadsheet spr) throws FileNotFoundException {
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private static void verabschiedung(Spreadsheet spr) throws FileNotFoundException {
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System.out.println("Programm wird beendet. Wollen Sie Ihre Tabelle vorher abspeichern?");
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System.out.println("Programm wird gleich beendet!");
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System.out.print("Wollen Sie vorher Ihre Tabelle vorher abspeichern?(J/N): ");
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String kbord = abfrage();
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String kbord = abfrage();
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kbord = kbord.toUpperCase();
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kbord = kbord.toUpperCase();
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@ -1,10 +1,13 @@
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package de.hs_mannheim.informatik.spreadsheet;
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package de.hs_mannheim.informatik.spreadsheet;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.PrintWriter;
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import java.util.Scanner;
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import java.util.regex.Matcher;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import java.util.regex.Pattern;
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import java.util.ArrayList;
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/**
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/**
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* A simplified spreadsheet class for the PR1 programming lab at Hochschule Mannheim.
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* A simplified spreadsheet class for the PR1 programming lab at Hochschule Mannheim.
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@ -121,6 +124,30 @@ public class Spreadsheet {
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*/
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*/
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public void readCsv(String path, char separator, String startCellName) throws FileNotFoundException {
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public void readCsv(String path, char separator, String startCellName) throws FileNotFoundException {
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// TODO: implement this
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// TODO: implement this
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ArrayList<String> lines = readFile(path);
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String[] einzelnde_lines = new String[lines.size()];
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int row_startcell = getRow(startCellName);
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int col_startcell = getCol(startCellName);
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String[][] zwischenspeicher = new String[cells.length - row_startcell][cells[0].length - col_startcell];
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for (int i = 0; i < einzelnde_lines.length; i++) {
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zwischenspeicher[i] = lines.get(i).split(separator+""); // +"" um aus dem Char ein String zu machen
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for (int j = 0; j < zwischenspeicher[i].length; j++) {
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put(row_startcell+i,col_startcell+j,zwischenspeicher[i][j]);
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}
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}
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}
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public static ArrayList<String> readFile(String path) throws FileNotFoundException {
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ArrayList<String> lines = new ArrayList<>();
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Scanner sc = new Scanner(new File(path));
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while (sc.hasNextLine()) {
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lines.add(sc.nextLine());
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}
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sc.close();
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return lines;
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}
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}
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/**
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/**
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