tim/prune/function/SetLineWidth.java

   1 package tim.prune.function;
   2
   3 import javax.swing.JOptionPane;
   4
   5 import tim.prune.App;
   6 import tim.prune.DataSubscriber;
   7 import tim.prune.GenericFunction;
   8 import tim.prune.I18nManager;
   9 import tim.prune.UpdateMessageBroker;
  10 import tim.prune.config.Config;
  11
  12 public class SetLineWidth extends GenericFunction
  13 {
  14
  15         /**
  16          * Constructor
  17          * @param inApp App object
  18          */
  19         public SetLineWidth(App inApp) {
  20                 super(inApp);
  21         }
  22
  23         /** @return name key */
  24         public String getNameKey() {
  25                 return "function.setlinewidth";
  26         }
  27
  28
  29         /**
  30          * Run function
  31          */
  32         public void begin()
  33         {
  34                 int currLineWidth = Config.getConfigInt(Config.KEY_LINE_WIDTH);
  35                 if (currLineWidth < 1 || currLineWidth > 4) {
  36                         currLineWidth = 2;
  37                 }
  38                 Object lineWidthStr = JOptionPane.showInputDialog(_app.getFrame(),
  39                         I18nManager.getText("dialog.setlinewidth.text"),
  40                         I18nManager.getText(getNameKey()),
  41                         JOptionPane.QUESTION_MESSAGE, null, null, "" + currLineWidth);
  42                 if (lineWidthStr != null)
  43                 {
  44                         int lineWidth = 2;
  45                         try {
  46                                 lineWidth = Integer.parseInt(lineWidthStr.toString());
  47                                 if (lineWidth >= 1 && lineWidth <= 4 && lineWidth != currLineWidth)
  48                                 {
  49                                         Config.setConfigInt(Config.KEY_LINE_WIDTH, lineWidth);
  50                                         UpdateMessageBroker.informSubscribers(DataSubscriber.SELECTION_CHANGED);
  51                                 }
  52                         }
  53                         catch (NumberFormatException nfe) {};
  54                 }
  55         }
  56 }