1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884
|
/**
* JFractionLab
* Copyright (C) 2005 jochen georges, gnugeo _ at _ gnugeo _ dot _ de
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
package jfractionlab;
import org.debian.tablelayout.TableLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.ObjectInputStream;
import java.util.Locale;
import java.util.Random;
import javax.swing.JButton;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.border.EtchedBorder;
import javax.swing.border.TitledBorder;
import jfractionlab.displays.PointDisplay;
import jfractionlab.exerciseDialogs.ClickNumerator;
import jfractionlab.exerciseDialogs.CompareFractions;
import jfractionlab.exerciseDialogs.DivideFractionsByFractions;
import jfractionlab.exerciseDialogs.DivideFractionsByNumbers;
import jfractionlab.exerciseDialogs.DivideNumbersByFractions;
import jfractionlab.exerciseDialogs.ExtendFraction;
import jfractionlab.exerciseDialogs.FractionToDecimal;
import jfractionlab.exerciseDialogs.ImproperFraction;
import jfractionlab.exerciseDialogs.MixedNumbers;
import jfractionlab.exerciseDialogs.MultiplyFractions;
import jfractionlab.exerciseDialogs.NameFraction;
import jfractionlab.exerciseDialogs.PlusAndMinus;
import jfractionlab.exerciseDialogs.ReduceFraction;
import jfractionlab.exerciseGenerator.ExerciseGenerator;
import jfractionlab.jflDialogs.ConfigureLO;
import jfractionlab.jflDialogs.InfoDialog;
import jfractionlab.jflDialogs.LogSaverDialog;
import jfractionlab.jflDialogs.WorkSheetDialog;
import jfractionlab.logtable.LogTable;
//TODO JFractionLab
//begriffe fuer aufgaben (zettel) und übungen (am computer)
//neuer aufgabentyp: vergleichen durch gleichnamig machen?
//Link zur Hilfe (oder mindestens hineis auf hilfekapitel) in fehlermeldung "kein LO-Kontakt"
//Hilfe: ****************************
//configureLO_de.html url einsetzen
//CompareFractions: hilfe schreiben und implementieren
//FractionToDecimal Hilfekapitel schreiben und hier verlinken!
//hilfe besser internationalisieren mit cmssimple?? "offline"-cms ohne datenbank??
//Worksheets: ***********************
//FractionToDecimal ADD WORKSHEET
//arbeitsblätter mit verschiedenen aufgabentypen ermoeglichen, dialog mit allen auswahlmöglichkeiten schreiben
//Release: ******************************
//testen (achte auf ConfigureLO unter windows!!)
//uebersetzen
//pakete machen
//document the code with javadoc
public class JFractionLab extends JFrame implements ActionListener, ItemListener{
public static final long serialVersionUID = 54L;
public static final String jep_fontface="<font face='Avalon,Wide Latin'>";
public static final Random ran = new Random(System.currentTimeMillis());
public static final int nbOfUnoConfJars = 7;
public static boolean worksheetProcessIsOK = true;
private JMenuBar jmb = new JMenuBar();
private JMenu jmLanguage = new JMenu("");
private JMenuItem jmiGerman = new JMenuItem("");
private JMenuItem jmiFrench = new JMenuItem("");
private JMenuItem jmiSpanish = new JMenuItem("");
private JMenuItem jmiEnglish = new JMenuItem("");
private JMenuItem jmiItalian = new JMenuItem("");
private JMenuItem jmiPortuguese = new JMenuItem("");
// private JMenuItem jmiPolish = new JMenuItem("");
private JMenu jmWorkSheet = new JMenu("");
private JMenuItem jmiWorkSheetExtending = new JMenuItem("");
private JMenuItem jmiWorkSheetReducing = new JMenuItem("");
private JMenuItem jmiWorkSheetImproperFractions = new JMenuItem("");
private JMenuItem jmiWorkSheetMixedNumbers = new JMenuItem("");
private JMenuItem jmiWorkSheetAddition = new JMenuItem("");
private JMenuItem jmiWorkSheetSubtraction = new JMenuItem("");
private JMenuItem jmiWorkSheetMultiplication = new JMenuItem("");
private JMenuItem jmiWorkSheetDivision = new JMenuItem("");
private JMenuItem jmiConfigurePathToLibreOffice;
private JMenu jmHelp = new JMenu("");
public static JCheckBoxMenuItem cb_showtippatstart = new JCheckBoxMenuItem();
private JMenuItem jmiAbout = new JMenuItem("");
private JMenuItem jmiHelp = new JMenuItem("");
//GUI
private TitledBorder brd_top;
private JButton btn_clickNumerator;//click_the_numerator
private PointDisplay dsp_clickNumerator = new PointDisplay(true);
private JButton btn_nameFraction;//Nenne_den_Bruch
private PointDisplay dsp_nameFraction = new PointDisplay(true);
private JButton btn_compareFractions;//Vergleiche_Pizzen
private PointDisplay dsp_compareFractions = new PointDisplay(true);
private JButton btn_extendFraction;
private PointDisplay dsp_extendFraction = new PointDisplay(true);
private JButton btn_reduceFraction;
private PointDisplay dsp_reduceFraction = new PointDisplay(true);
private JButton btn_improperFracions;
private PointDisplay dsp_improperFractions = new PointDisplay(true);
private JButton btn_mixedNumbers;
private PointDisplay dsp_mixedNumbers = new PointDisplay(true);
private JButton btn_fractionToDecimal;
private PointDisplay dsp_fractionToDecimal = new PointDisplay(true);
private TitledBorder brd_bottom;
private JButton btn_addFractions;
private PointDisplay dsp_addFractions = new PointDisplay(true);
private JButton btn_subtractFractions;
private PointDisplay dsp_subtractFractions = new PointDisplay(true);
private JButton btn_multiplyFractions;
private PointDisplay dsp_multiplyFractions = new PointDisplay(true);
private JButton btn_divideFractionsByNumbers;
private PointDisplay dsp_divideFractionsByNumbers = new PointDisplay(true);
private JButton btn_divideNumbersByFractions;
private PointDisplay dsp_divideNumbersByFractions = new PointDisplay(true);
private JButton btn_divideFractionsByFractions;
private PointDisplay dsp_divideFractionsByFractions = new PointDisplay(true);
private JButton btn_save;
private JButton btn_readTheLog;
private static final int location_x=50;
private static final int location_y=100;
private static final int size_x=1000;
private static final int size_y=300;
public static String os;
public int points_clickNumerator = 0; //points in spiel 1 und korrekt bergeben?
public int points_nameFraction = 0;
public int points_compareFractions = 0;
public int points_compareInvisibleFractions = 0;
public int points_extendFraction = 0;
public int points_reduceFraction = 0;
public int points_unechteBrueche = 0;
public int points_gemischteZahlen = 0;
public int points_fractionToDecimal = 0;
public int points_addFractions = 0;
public int points_subtractFractions = 0;
public int points_multiplyFractions = 0;
public int points_divideFractionsByNumbers = 0;
public int points_divideNumbersByFractions = 0;
public int points_divideFractionsByFractions = 0;
//Damit alle Dialoge dieselbe Schrift haben, ist sie hier static definiert.
public static Font infofont = new Font("SansSerif",Font.BOLD,24);
// public static final int nbOfCols = 17;
private String aboutText = "";
/**
* Create the GUI and show it.
* For thread safety,
* this method should be invoked from the
* event-dispatching thread.
* See http://java.sun.com/docs/books/tutorial/uiswing/learn/example1.html
*/
public static void main(String[] args) {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
new JFractionLab();
}//run
});//invokeLater
}
public JFractionLab() throws HeadlessException {
makeGUI();
}
public void makeGUI(){
os = System.getProperty("os.name").toLowerCase();
setTitle("JFractionLab_0.91");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
lang.Messages.setLocale(lang.Messages.getLocale());
//Menue
jmLanguage.setText(lang.Messages.getString("language"));
jmiGerman.setText(lang.Messages.getString("Deutsch"));
jmiGerman.addActionListener(this);
jmLanguage.add(jmiGerman);
jmiEnglish.setText(lang.Messages.getString("english"));
jmiEnglish.addActionListener(this);
jmLanguage.add(jmiEnglish);
jmiSpanish.setText(lang.Messages.getString("spanish"));
jmiSpanish.addActionListener(this);
jmLanguage.add(jmiSpanish);
jmiFrench.setText(lang.Messages.getString("french"));
jmiFrench.addActionListener(this);
jmLanguage.add(jmiFrench);
jmiItalian.setText(lang.Messages.getString("italian"));
jmiItalian.addActionListener(this);
jmLanguage.add(jmiItalian);
// jmiPolish.setText(lang.Messages.getString("polish"));
// jmiPolish.addActionListener(this);
// jmLanguage.add(jmiPolish);
jmiPortuguese.setText(lang.Messages.getString("portuguese"));
jmiPortuguese.addActionListener(this);
jmLanguage.add(jmiPortuguese);
jmWorkSheet.setText(lang.Messages.getString("worksheets"));
jmiWorkSheetExtending.addActionListener(this);
jmiWorkSheetExtending.setText(lang.Messages.getString("extend_fractions"));
jmWorkSheet.add(jmiWorkSheetExtending);
jmiWorkSheetReducing.addActionListener(this);
jmiWorkSheetReducing.setText(lang.Messages.getString("reduce_fractions"));
jmWorkSheet.add(jmiWorkSheetReducing);
jmiWorkSheetImproperFractions.addActionListener(this);
jmiWorkSheetImproperFractions.setText(lang.Messages.getString("improper_fracs"));
jmWorkSheet.add(jmiWorkSheetImproperFractions);
jmiWorkSheetMixedNumbers.addActionListener(this);
jmiWorkSheetMixedNumbers.setText(lang.Messages.getString("mixed_numbers"));
jmWorkSheet.add(jmiWorkSheetMixedNumbers);
jmiWorkSheetAddition.addActionListener(this);
jmiWorkSheetAddition.setText(lang.Messages.getString("add_fractions"));
jmWorkSheet.add(jmiWorkSheetAddition);
jmiWorkSheetSubtraction.addActionListener(this);
jmiWorkSheetSubtraction.setText(lang.Messages.getString("minus_fractions"));
jmWorkSheet.add(jmiWorkSheetSubtraction);
jmiWorkSheetMultiplication.addActionListener(this);
jmiWorkSheetMultiplication.setText(lang.Messages.getString("multiply_fractions"));
jmWorkSheet.add(jmiWorkSheetMultiplication);
jmiWorkSheetDivision.addActionListener(this);
jmiWorkSheetDivision.setText(lang.Messages.getString("div_fr_by_fr"));
jmWorkSheet.add(jmiWorkSheetDivision);
jmWorkSheet.addSeparator();
jmiConfigurePathToLibreOffice = new JMenuItem();
jmiConfigurePathToLibreOffice.addActionListener(this);
jmiConfigurePathToLibreOffice.setText(lang.Messages.getString("configure_libreoffice"));
jmWorkSheet.add(jmiConfigurePathToLibreOffice);
jmHelp.setText(lang.Messages.getString("jmi_help"));
cb_showtippatstart.setText(lang.Messages.getString("show_hints_on_start"));
cb_showtippatstart.addItemListener(this);
setCheckBoxValue();
jmHelp.add(cb_showtippatstart);
jmHelp.addSeparator();
jmiHelp.setText(lang.Messages.getString("jmi_help"));
jmiHelp.addActionListener(this);
jmHelp.add(jmiHelp);
jmiAbout.setText(lang.Messages.getString("about_jfl"));
jmiAbout.addActionListener(this);
jmHelp.add(jmiAbout);
jmb.add(jmLanguage);
jmb.add(jmWorkSheet);
jmb.add(jmHelp);
setJMenuBar(jmb);
double sizes_main[][] = {{
//Spalten
TableLayout.FILL,
},{
//Zeilen
0.88/14*8,//pn_oben
0.88/14*6,//pn_unten
TableLayout.FILL,//pn_steuer
}};
double sizes_oben[][] = {{
// Spalten
0.5,0.3,TableLayout.FILL
},{
//Zeilen
TableLayout.FILL,//0
TableLayout.FILL,//1
TableLayout.FILL,//2
TableLayout.FILL,//3
TableLayout.FILL,//4
TableLayout.FILL,//5
TableLayout.FILL,//6
TableLayout.FILL//7
}};
double sizes_unten[][] = {{
// Spalten
0.5,0.3,TableLayout.FILL
},{
//Zeilen
TableLayout.FILL,//0
TableLayout.FILL,//1
TableLayout.FILL,//2
TableLayout.FILL,//3
TableLayout.FILL,//4
TableLayout.FILL,//5
}};
Container cp = getContentPane();
cp.setLayout(new TableLayout(sizes_main));
JPanel pn_oben = new JPanel(new TableLayout(sizes_oben));
JPanel pn_unten = new JPanel(new TableLayout(sizes_unten));
JPanel pn_steuer = new JPanel(new GridLayout(2,1));
btn_clickNumerator = new JButton("1. "+lang.Messages.getString("click_numerator"));
btn_clickNumerator.addActionListener(this);
pn_oben.add(btn_clickNumerator, "0,0,1,0");
pn_oben.add(dsp_clickNumerator, "2,0");
btn_nameFraction = new JButton("2. "+lang.Messages.getString("name_fractions"));
btn_nameFraction.addActionListener(this);
pn_oben.add(btn_nameFraction, "0,1,1,1");
pn_oben.add(dsp_nameFraction, "2,1");
btn_compareFractions = new JButton("3. "+lang.Messages.getString("compare_fractions"));
btn_compareFractions.addActionListener(this);
pn_oben.add(btn_compareFractions, "0,2,1,2");
pn_oben.add(dsp_compareFractions, "2,2");
btn_extendFraction = new JButton("4. "+lang.Messages.getString("extend_fractions"));
btn_extendFraction.addActionListener(this);
pn_oben.add(btn_extendFraction, "0,3,1,3");
pn_oben.add(dsp_extendFraction, "2,3");
btn_reduceFraction = new JButton("5. "+lang.Messages.getString("reduce_fractions"));
btn_reduceFraction.addActionListener(this);
pn_oben.add(btn_reduceFraction, "0,4,1,4");
pn_oben.add(dsp_reduceFraction, "2,4");
btn_improperFracions = new JButton("6. "+lang.Messages.getString("improper_fracs"));
btn_improperFracions.addActionListener(this);
pn_oben.add(btn_improperFracions, "0,5,1,5");
pn_oben.add(dsp_improperFractions, "2,5");
btn_mixedNumbers = new JButton("7. "+lang.Messages.getString("mixed_numbers"));
btn_mixedNumbers.addActionListener(this);
pn_oben.add(btn_mixedNumbers, "0,6,1,6");
pn_oben.add(dsp_mixedNumbers, "2,6");
btn_fractionToDecimal = new JButton("8. "+lang.Messages.getString("fraction_to_decimal"));
btn_fractionToDecimal.addActionListener(this);
pn_oben.add(btn_fractionToDecimal, "0,7,1,7");
pn_oben.add(dsp_fractionToDecimal, "2,7");
brd_top = new TitledBorder(new EtchedBorder(), lang.Messages.getString("learn_fractions"));
pn_oben.setBorder(brd_top);
cp.add(pn_oben, "0,0");
btn_addFractions = new JButton("9. "+lang.Messages.getString("add_fractions"));
btn_addFractions.addActionListener(this);
pn_unten.add(btn_addFractions, "0,0,1,0");
pn_unten.add(dsp_addFractions, "2,0");
btn_subtractFractions = new JButton("10. "+lang.Messages.getString("minus_fractions"));
btn_subtractFractions.addActionListener(this);
pn_unten.add(btn_subtractFractions, "0,1,1,1");
pn_unten.add(dsp_subtractFractions, "2,1");
btn_multiplyFractions = new JButton("11. "+lang.Messages.getString("multiply_fractions"));
btn_multiplyFractions.addActionListener(this);
pn_unten.add(btn_multiplyFractions, "0,2,1,2");
pn_unten.add(dsp_multiplyFractions, "2,2");
btn_divideFractionsByNumbers = new JButton("12. "+lang.Messages.getString("div_fr_by_nb"));
btn_divideFractionsByNumbers.addActionListener(this);
pn_unten.add(btn_divideFractionsByNumbers, "0,3,1,3");
pn_unten.add(dsp_divideFractionsByNumbers, "2,3");
btn_divideNumbersByFractions = new JButton("13. "+lang.Messages.getString("div_nb_by_fr"));
btn_divideNumbersByFractions.addActionListener(this);
pn_unten.add(btn_divideNumbersByFractions, "0,4,1,4");
pn_unten.add(dsp_divideNumbersByFractions, "2,4");
btn_divideFractionsByFractions = new JButton("14. "+lang.Messages.getString("div_fr_by_fr"));
btn_divideFractionsByFractions.addActionListener(this);
pn_unten.add(btn_divideFractionsByFractions, "0,5,1,5");
pn_unten.add(dsp_divideFractionsByFractions, "2,5");
//pn_unten.setBorder(new CompoundBorder(new EmptyBorder(1,1,1,1),new EtchedBorder() ));
brd_bottom = new TitledBorder(new EtchedBorder(), lang.Messages.getString("calculate_fractions"));
pn_unten.setBorder(brd_bottom);
cp.add(pn_unten, "0,1");
btn_save = new JButton(lang.Messages.getString("save_results"));
btn_save.addActionListener(this);
pn_steuer.add(btn_save);
btn_readTheLog = new JButton(lang.Messages.getString("read_logs"));
btn_readTheLog.addActionListener(this);
pn_steuer.add(btn_readTheLog);
pn_steuer.setBorder(new CompoundBorder(new EmptyBorder(1,1,1,1),new EtchedBorder() ));
cp.add(pn_steuer, "0,2");
setLocation(400,50);
setSize(450, 650);
setMinimumSize(new Dimension(410, 460));
setResizable(true);
//JFrame.setDefaultLookAndFeelDecorated(true);
try{
UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
//UIManager.setLookAndFeel("javax.swing.plaf.metal.NimbusLookAndFeel");
//UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.MotifLookAndFeel");
//UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
//UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
//UIManager.setLookAndFeel( UIManager.getSystemLookAndFeelClassName() );
}catch(Exception exc){
exc.printStackTrace();
System.out.println("UIManager Problem");
}
setVisible(true);
aboutText =
lang.Messages.getString("gnu_gpl")+"<br>"
+ lang.Messages.getString("copyright")+"<br>"
+ lang.Messages.getString("url_text")+"<br>"
+ lang.Messages.getString("emailaddress")+"<br>"
+"<br>"
+ lang.Messages.getString("thanks_to")+"<br><ul><li>"
//x.oswald@free.fr
//y.durand@gmx.de
+ lang.Messages.getString("french_translators")+"</li><li>"
//pablo.pita@pitagoral.com
+ lang.Messages.getString("spanish_translators")+"</li><li>"
//gudrungeorges@gmail.com
+ lang.Messages.getString("english_translators")+"</li><li>"
//Loupiotebec@aol.com
+ lang.Messages.getString("italian_translators")+"</li><li>"
//khemis@bol.com.br
+ lang.Messages.getString("portuguese_translators")+"</li><li>"
//cazaria@gmx.net
// + lang.Messages.getString("polish_translators")+"</li><li>"
//jredrejo@edu.juntaextremadura.net>
+ lang.Messages.getString("debian_package_maintainer")+"</li><li>"
+ lang.Messages.getString("icon_designer")+"</li><li>"
+"Darryl Burke, http://tips4java.wordpress.com</li><li>"
+"Daniel Barbalace, https://tablelayout.dev.java.net/</li></ul>"
;//String
}//makeGUI
/**
*
* @param p
* @param prog
*/
public void setPoints(int p, String prog){
if (prog == "clickNumerator"){
points_clickNumerator = p;
dsp_clickNumerator.setText(String.valueOf(p));
}else if (prog == "nameFraction"){
points_nameFraction = p;
dsp_nameFraction.setText(String.valueOf(p));
}else if (prog == "compareFractions"){
points_compareFractions = p;
dsp_compareFractions.setText(String.valueOf(p));
}else if (prog == "extendFraction"){
points_extendFraction = p;
dsp_extendFraction.setText(String.valueOf(p));
}else if (prog == "reduceFraction"){
points_reduceFraction = p;
dsp_reduceFraction.setText(String.valueOf(p));
}else if (prog == "unechteBrueche"){
points_unechteBrueche = p;
dsp_improperFractions.setText(String.valueOf(p));
}else if (prog == "gemischteZahlen"){
points_gemischteZahlen = p;
dsp_mixedNumbers.setText(String.valueOf(p));
}else if (prog == "fractiontodecimal"){
points_fractionToDecimal = p;
dsp_fractionToDecimal.setText(String.valueOf(p));
}else if (prog == "addFractions"){
points_addFractions = p;
dsp_addFractions.setText(String.valueOf(p));
}else if (prog == "subtractFractions"){
points_subtractFractions = p;
dsp_subtractFractions.setText(String.valueOf(p));
}else if (prog == "multiplyFractions"){
points_multiplyFractions = p;
dsp_multiplyFractions.setText(String.valueOf(p));
}else if (prog == "divideFractionsByNumbers"){
points_divideFractionsByNumbers = p;
dsp_divideFractionsByNumbers.setText(String.valueOf(p));
}else if (prog == "divideNumbersByFractions"){
points_divideNumbersByFractions = p;
dsp_divideNumbersByFractions.setText(String.valueOf(p));
}else if (prog == "divideFractionsByFractions"){
points_divideFractionsByFractions = p;
dsp_divideFractionsByFractions.setText(String.valueOf(p));
}else{
throw new IllegalArgumentException();
}
}//public void setPoints(int p, String prog){
/**
*
*
*/
private void refreshCaption(){
jmLanguage.setText(lang.Messages.getString("language"));
jmiGerman.setText(lang.Messages.getString("Deutsch"));
jmiFrench.setText(lang.Messages.getString("french"));
jmiSpanish.setText(lang.Messages.getString("spanish"));
jmiEnglish.setText(lang.Messages.getString("english"));
jmiItalian.setText(lang.Messages.getString("italian"));
jmiPortuguese.setText(lang.Messages.getString("portuguese"));
// jmiPolish.setText(lang.Messages.getString("polish"));
jmWorkSheet.setText(lang.Messages.getString("worksheets"));
jmiWorkSheetExtending.setText(lang.Messages.getString("extend_fractions"));
jmiWorkSheetReducing.setText(lang.Messages.getString("reduce_fractions"));
jmiWorkSheetImproperFractions.setText(lang.Messages.getString("improper_fracs"));
jmiWorkSheetMixedNumbers.setText(lang.Messages.getString("mixed_numbers"));
jmiWorkSheetAddition.setText(lang.Messages.getString("add_fractions"));
jmiWorkSheetSubtraction.setText(lang.Messages.getString("minus_fractions"));
jmiWorkSheetMultiplication.setText(lang.Messages.getString("multiply_fractions"));
jmiWorkSheetDivision.setText(lang.Messages.getString("div_fr_by_fr"));
jmiConfigurePathToLibreOffice.setText(lang.Messages.getString("configure_libreoffice"));
jmHelp.setText(lang.Messages.getString("Info"));
jmiHelp.setText(lang.Messages.getString("jmi_help"));
cb_showtippatstart.setText(lang.Messages.getString("show_hints_on_start"));
jmiAbout.setText(lang.Messages.getString("about_jfl"));
brd_top.setTitle(lang.Messages.getString("learn_fractions"));
btn_clickNumerator.setText("1. "+lang.Messages.getString("click_numerator"));
btn_nameFraction.setText("2. "+lang.Messages.getString("name_fractions"));
btn_compareFractions.setText("3. "+lang.Messages.getString("compare_fractions"));
btn_extendFraction.setText("4. "+lang.Messages.getString("extend_fractions"));
btn_reduceFraction.setText("5. "+lang.Messages.getString("reduce_fractions"));
btn_improperFracions.setText("6. "+lang.Messages.getString("improper_fracs"));
btn_mixedNumbers.setText("7. "+lang.Messages.getString("mixed_numbers"));
btn_fractionToDecimal.setText("8. "+lang.Messages.getString("fraction_to_decimal"));
brd_bottom.setTitle(lang.Messages.getString("calculate_fractions"));
btn_addFractions.setText("9. "+lang.Messages.getString("add_fractions"));
btn_subtractFractions.setText("10. "+lang.Messages.getString("minus_fractions"));
btn_multiplyFractions.setText("11. "+lang.Messages.getString("multiply_fractions"));
btn_divideFractionsByNumbers.setText("12. "+lang.Messages.getString("div_fr_by_nb"));
btn_divideNumbersByFractions.setText("13. "+lang.Messages.getString("div_nb_by_fr"));
btn_divideFractionsByFractions.setText("14. "+lang.Messages.getString("div_fr_by_fr"));
btn_save.setText(lang.Messages.getString("save_results"));
btn_readTheLog.setText(lang.Messages.getString("read_logs"));
}//refreshCaption
public static void setCheckBoxValue(){
ConfManager cm = new ConfManager();
if(cm.isTipAtStart()){
cb_showtippatstart.setSelected(true);
}else{
cb_showtippatstart.setSelected(false);
}
}
public void itemStateChanged(ItemEvent e){
//System.out.println("==itemStateChanged");
Object obj = e.getSource();
if (obj == cb_showtippatstart){
if(cb_showtippatstart.isSelected()){
new ConfManager().setTipAtStart(true);
}else{
new ConfManager().setTipAtStart(false);
}
}
}//itemStateChanged
/**
*
*/
public void actionPerformed (ActionEvent e) {
Object obj = e.getSource();
if (obj == btn_clickNumerator){
new ClickNumerator(this,location_x, location_y, size_x-230, size_y+150);
}else if (obj == btn_nameFraction){
new NameFraction(this,location_x, location_y, size_x-130, size_y+150);
}else if (obj == btn_compareFractions){
new CompareFractions(this,location_x, location_y, size_x-50, size_y+200);
}else if (obj == btn_extendFraction){
new ExtendFraction(this,location_x, location_y, size_x, size_y+200);
}else if (obj == btn_reduceFraction){
new ReduceFraction(this,location_x, location_y, size_x, size_y+200);
}else if (obj == btn_improperFracions){
new ImproperFraction(this,location_x, location_y, size_x, size_y+200);
}else if (obj == btn_mixedNumbers){
new MixedNumbers(this,location_x, location_y, size_x, size_y+200);
}else if (obj == btn_fractionToDecimal){
new FractionToDecimal(this,location_x, location_y, size_x, size_y+200);
}else if (obj == btn_addFractions){
new PlusAndMinus(this, "+", location_x, location_y, size_x + 100, size_y + 60);
}else if (obj == btn_subtractFractions){
new PlusAndMinus(this, "-", location_x, location_y, size_x + 100, size_y);
}else if (obj == btn_multiplyFractions){
new MultiplyFractions(this, location_x, location_y, size_x, size_y);
}else if (obj == btn_divideFractionsByNumbers){
new DivideFractionsByNumbers(this, location_x, location_y, size_x, size_y);
}else if (obj == btn_divideNumbersByFractions){
new DivideNumbersByFractions(this, location_x, location_y, size_x, size_y+150);
}else if (obj == btn_divideFractionsByFractions){
new DivideFractionsByFractions(this, location_x, location_y, size_x, size_y);
}else if (obj == btn_save){
LogSaverDialog lsd = new LogSaverDialog(
points_clickNumerator,
points_nameFraction,
points_compareFractions,
points_extendFraction,
points_reduceFraction,
points_unechteBrueche,
points_gemischteZahlen,
points_fractionToDecimal,
points_addFractions,
points_subtractFractions,
points_multiplyFractions,
points_divideFractionsByNumbers,
points_divideNumbersByFractions,
points_divideFractionsByFractions
);//LogSaverDialog
if(lsd.isSavedSuccessfully){
setPoints(0, "clickNumerator");
setPoints(0, "nameFraction");
setPoints(0, "compareFractions");
setPoints(0, "extendFraction");
setPoints(0, "reduceFraction");
setPoints(0, "unechteBrueche");
setPoints(0, "gemischteZahlen");
setPoints(0, "fractiontodecimal");
setPoints(0, "addFractions");
setPoints(0, "subtractFractions");
setPoints(0, "multiplyFractions");
setPoints(0, "divideFractionsByNumbers");
setPoints(0, "divideNumbersByFractions");
setPoints(0, "divideFractionsByFractions");
}
}else if (obj == btn_readTheLog){
JOptionPane.showMessageDialog(
null,
lang.Messages.getString("choose_logdir")
);
JFileChooser fc = new JFileChooser();
ResultOfGame sl = new ResultOfGame();
//warum hat setLocale keine Wirkung?
fc.setLocale(lang.Messages.getLocale());
fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
int returnVal = fc.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fc.getSelectedFile();
String[] dir = file.list(new MyFilenameFilter("jfl"));
String[] colnames = {
"Name","Date",
lang.Messages.getString("click_numerator"),
lang.Messages.getString("name_fractions"),
lang.Messages.getString("compare_fractions"),
lang.Messages.getString("extend_fractions"),
lang.Messages.getString("reduce_fractions"),
lang.Messages.getString("improper_fracs"),
lang.Messages.getString("mixed_numbers"),
lang.Messages.getString("fraction_to_decimal"),
lang.Messages.getString("add_fractions"),
lang.Messages.getString("minus_fractions"),
lang.Messages.getString("multiply_fractions"),
lang.Messages.getString("div_fr_by_nb"),
lang.Messages.getString("div_nb_by_fr"),
lang.Messages.getString("div_fr_by_fr")
};
String[][] data = new String[dir.length][colnames.length];
java.util.Arrays.sort(dir);
for(int i=0; i<dir.length; i++){
try{
FileInputStream fs = new FileInputStream(file+"/"+dir[i]);
ObjectInputStream is = new ObjectInputStream(fs);
sl = (ResultOfGame)is.readObject();
is.close();
data[i][0] = sl.getPlayerName();
data[i][1] = sl.getTimeStamp();
if(sl.getPtsCN() == 0){data[i][2] = " ";
}else{data[i][2] = String.valueOf(sl.getPtsCN());}
if(sl.getPtsNF()==0){
data[i][3] = " ";
}else{
data[i][3] = String.valueOf(sl.getPtsNF());
}
if(sl.getPtsCF()==0){
data[i][4] = " ";
}else{
data[i][4] = String.valueOf(sl.getPtsCF());
}
if(sl.getPtsEF()==0){
data[i][5] = " ";
}else{
data[i][5] = String.valueOf(sl.getPtsEF());
}
if(sl.getPtsRF()==0){
data[i][6] = " ";
}else{
data[i][6] = String.valueOf(sl.getPtsRF());
}
if(sl.getPtsIF()==0){
data[i][7] = " ";
}else{
data[i][7] = String.valueOf(sl.getPtsIF());
}
if(sl.getPtsMN()==0){
data[i][8] = " ";
}else{
data[i][8] = String.valueOf(sl.getPtsMN());
}
if(sl.getPtsFtD()==0){
data[i][9] = " ";
}else{
data[i][9] = String.valueOf(sl.getPtsFtD());
}
if(sl.getPtsPL()==0){
data[i][10] = " ";
}else{
data[i][10] = String.valueOf(sl.getPtsPL());
}
if(sl.getPtsMIN()==0){
data[i][11] = " ";
}else{
data[i][11] = String.valueOf(sl.getPtsMIN());
}
if(sl.getPtsMF()==0){
data[i][12] = " ";
}else{
data[i][12] = String.valueOf(sl.getPtsMF());
}
if(sl.getPtsDFN()==0){
data[i][13] = " ";
}else{
data[i][13] = String.valueOf(sl.getPtsDFN());
}
if(sl.getPtsDNF()==0){
data[i][14] = " ";
}else{
data[i][14] = String.valueOf(sl.getPtsDNF());
}
if(sl.getPtsDFF()==0){
data[i][15] = " ";
}else{
data[i][15] = String.valueOf(sl.getPtsDFF());
}
}catch( Exception ex ) {
ex.printStackTrace();
JOptionPane.showMessageDialog(
null,
lang.Messages.getString("file_can_not_be_opened")
);
}//acatch
}//for
new LogTable(this, data, colnames);
}//returnVal
}else if (obj == jmiGerman){
lang.Messages.setLocale(Locale.GERMAN);
refreshCaption();
}else if (obj == jmiFrench){
lang.Messages.setLocale(Locale.FRANCE);
refreshCaption();
}else if (obj == jmiSpanish){
lang.Messages.setLocale(new Locale("es"));
refreshCaption();
}else if (obj == jmiEnglish){
lang.Messages.setLocale(Locale.ENGLISH);
refreshCaption();
}else if (obj == jmiItalian){
lang.Messages.setLocale(Locale.ITALIAN);
refreshCaption();
}else if (obj == jmiPortuguese){
lang.Messages.setLocale(new Locale("pt"));
refreshCaption();
}
// else if (obj == jmiPolish){
// lang.Messages.setLocale(new Locale("pl"));
// refreshCaption();
// }
else if(obj == jmiWorkSheetExtending){
new WorkSheetDialog(
ExerciseGenerator.EXTEND_FRACTIONS,
lang.Messages.getString("extend_fractions"),
lang.Messages.getString("fractions"),
lang.Messages.getString("factors")
);
}else if(obj == jmiWorkSheetReducing){
new WorkSheetDialog(
ExerciseGenerator.REDUCE_FRACTIONS,
lang.Messages.getString("reduce_fractions"),
lang.Messages.getString("fractions"),
lang.Messages.getString("factors")
);
}else if(obj == jmiWorkSheetImproperFractions){
new WorkSheetDialog(
ExerciseGenerator.IMPROPER_FRACTIONS,
lang.Messages.getString("improper_fracs"),
lang.Messages.getString("fractions")
);
}else if(obj == jmiWorkSheetMixedNumbers){
new WorkSheetDialog(
ExerciseGenerator.MIXED_NUMBERS,
lang.Messages.getString("mixed_numbers"),
lang.Messages.getString("full_numbers"),
lang.Messages.getString("fractions")
);
}else if(obj == jmiWorkSheetAddition){
new WorkSheetDialog(ExerciseGenerator.ADD_FRACTIONS, lang.Messages.getString("add_fractions"));
}else if(obj == jmiWorkSheetSubtraction){
new WorkSheetDialog(ExerciseGenerator.SUBTRACT_FRACTIONS, lang.Messages.getString("minus_fractions"));
}else if(obj == jmiWorkSheetMultiplication){
new WorkSheetDialog(
ExerciseGenerator.MULTIPLY_FRACTIONS,
lang.Messages.getString("multiply_fractions"),
lang.Messages.getString("fractions")
);
}else if(obj == jmiWorkSheetDivision){
new WorkSheetDialog(
ExerciseGenerator.DIVIDE_FRACTIONS,
lang.Messages.getString("div_fr_by_fr"),
lang.Messages.getString("fractions")
);
}else if (obj == jmiConfigurePathToLibreOffice){
new ConfigureLO();
}
else if (obj == jmiHelp){
new HelpStarter(
lang.Messages.getLocale().toString(),
"index"
);
}else if (obj == jmiAbout){
new InfoDialog(lang.Messages.getString("about_jfl"), aboutText);
}//if else
}//actionPerformed
public static int greatestCommonDivisor(int a, int b){
// verwendet wird der erweiterte Euklidsche Algorithmus
if(a==b||b==0) return a;
else return greatestCommonDivisor(b,a%b);
}
public static int leastComonMultiple(int a, int b){
// verwendet wird der Satz ggT(a,b) * kgV(a,b) = a*b
return (a*b)/greatestCommonDivisor(a,b);
}
}//class
|