motsim/MOTSIM_Controller.java

   1 /**
   2  * MOTSIM_Controller.java
   3  * motsim
   4  */
   5
   6 import java.awt.Font;
   7 import java.awt.Graphics;
   8 import java.awt.event.ActionEvent;
   9 import java.awt.event.ActionListener;
  10
  11 /*
  12  Copyright (c) 2008, Ryan M. Hope
  13  All rights reserved.
  14
  15  Redistribution and use in source and binary forms, with or without modification,
  16  are permitted provided that the following conditions are met:
  17
  18  * Redistributions of source code must retain the above copyright notice,
  19  this list of conditions and the following disclaimer.
  20  * Redistributions in binary form must reproduce the above copyright notice,
  21  this list of conditions and the following disclaimer in the documentation
  22  and/or other materials provided with the distribution.
  23  * Neither the name of the project nor the names of its contributors may be
  24  used to endorse or promote products derived from this software without
  25  specific prior written permission.
  26
  27  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  28  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  29  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  30  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  31  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  32  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  33  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  34  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  35  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  36  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  37  */
  38
  39 public class MOTSIM_Controller {
  40
  41         MOTSIM_Model model;
  42         MOTSIM_View view;
  43
  44         TrialDataDynamic tdd;
  45
  46         Thread targetMoverThread;
  47
  48         public MOTSIM_Controller(MOTSIM_Model model, MOTSIM_View view) {
  49                 this.model = model;
  50                 this.view = view;
  51                 tdd = new TrialDataDynamic(view.screen_size);
  52         }
  53
  54         public void registerActionListeners() {
  55                 view.cp.addStartListener(new StartListener());
  56         }
  57
  58         class TargetMover implements Runnable {
  59                 public void run() {
  60                         while(model.move_targets == true) {
  61                                 for (Target t : model.targets) {
  62                                         if (((t.coordinate.x + t.velX) > (view.screen_size.width -
  63                                                         t.string_width)) ||
  64                                                         ((t.coordinate.x + t.velX) < 0)) {
  65                                                 t.velX = t.velX * -1;
  66                                         }
  67                                         if (((t.coordinate.y + t.velY) > view.screen_size.height) ||
  68                                                         ((t.coordinate.y + t.velY - t.font_size) < 0)) {
  69                                                 t.velY = t.velY * -1;
  70                                         }
  71                                         t.coordinate.x = (int)Math.round(t.coordinate.x + t.velX);
  72                                         t.coordinate.y = (int)Math.round(t.coordinate.y + t.velY);
  73                                 }
  74                                 view.tp.repaint();
  75                                 try {
  76                                         Thread.sleep(20);
  77                                 } catch (InterruptedException e) {
  78                                 }
  79                         }
  80                 }
  81         }
  82
  83         class StartListener implements ActionListener {
  84                 public void actionPerformed(ActionEvent e) {
  85                         model.targets = tdd.generate_targets((Integer)view.cp.
  86                                         targets_spinner.getValue());
  87                         view.startTrial();
  88                         model.target_font = new Font(view.tp.getFont().getName(),
  89                                         view.tp.getFont().getStyle(),
  90                                         (Integer)view.cp.fontsize_spinner.getValue());
  91                         view.tp.bufferGraphics.setFont(model.target_font);
  92                         for (Target t : model.targets) {
  93                                 t.string_width = view.tp.bufferGraphics.getFontMetrics().
  94                                 stringWidth(t.callsign);
  95                                 t.font_size =  view.tp.bufferGraphics.getFontMetrics().
  96                                 getHeight();
  97                                 int max;
  98                                 max = view.screen_size.width - t.string_width;
  99                                 if (t.coordinate.x > max)
 100                                         t.coordinate.x = max;
 101                                 max = view.screen_size.height - t.font_size;
 102                                 if (t.coordinate.y > max)
 103                                         t.coordinate.y = max;
 104                                 if (t.coordinate.y < t.font_size)
 105                                         t.coordinate.y = t.font_size;
 106                         }
 107                         model.move_targets = true;
 108                         model.borderstyle =
 109                                 view.cp.borderstyle_combobox.getSelectedItem().toString();
 110                         targetMoverThread = new Thread(new TargetMover());
 111                         targetMoverThread.start();
 112                 }
 113         }
 114
 115 }