src/Dr.NO/src/drno/swingui/guiView/components/JTimePane.java

   1 package drno.swingui.guiView.components;
   2
   3 import java.awt.Color;
   4 import java.awt.Dimension;
   5 import java.awt.FontMetrics;
   6 import java.awt.Graphics;
   7 import java.awt.Graphics2D;
   8 import java.awt.Insets;
   9 import java.awt.Point;
  10 import java.awt.PopupMenu;
  11 import java.awt.SystemColor;
  12 import java.awt.event.ActionListener;
  13 import java.awt.event.MouseEvent;
  14 import java.awt.event.MouseListener;
  15 import java.sql.Timestamp;
  16 import java.util.Calendar;
  17 import java.util.Date;
  18 import java.util.GregorianCalendar;
  19 import java.util.HashMap;
  20 import java.util.TimeZone;
  21 import java.util.Vector;
  22
  23 import javax.swing.JComponent;
  24
  25 @SuppressWarnings("serial")
  26 public class JTimePane extends JComponent {
  27         class lDate {
  28                 String Description;
  29                 Object Value;
  30         }
  31
  32         class Slot {
  33                 lDate date;
  34                 int Time;
  35                 Slot(int tid) {
  36                         Time = tid;
  37                         date = null;
  38                 }
  39                 Slot(int tid, lDate dat) {
  40                         Time = tid;
  41                         date = dat;
  42                 }
  43         }
  44
  45         private static final int CELL_HEIGHT = 40;
  46         private static final int CELL_HHEIGHT = 20;
  47
  48         private Date curDate;
  49         private int dayoffset;
  50         private int endoffset;
  51         Point lastPos;
  52         private Vector<ActionListener> listeners;
  53         private PopupMenu mnuPop;
  54
  55         protected int selectedItem;
  56         HashMap<Integer,Slot> slots;
  57
  58         public JTimePane() {
  59                 //setBorder(BorderFactory.createLoweredBevelBorder());
  60                 removeAll();
  61                 dayoffset = 6;
  62                 endoffset = 20;
  63                 listeners = new Vector<ActionListener>();
  64                 addMouseListener(new MouseListener() {
  65                         public void mouseClicked(MouseEvent arg0) {
  66
  67                         }
  68
  69                         public void mouseEntered(MouseEvent arg0) {
  70                                 // TODO Auto-generated method stub
  71
  72                         }
  73
  74                         public void mouseExited(MouseEvent arg0) {
  75                                 // TODO Auto-generated method stub
  76
  77                         }
  78
  79                         public void mousePressed(MouseEvent arg0) {
  80                                 // TODO Auto-generated method stub
  81                 userClickedMouse(arg0);
  82
  83                         }
  84
  85                         public void mouseReleased(MouseEvent arg0) {
  86                                 // TODO Auto-generated method stub
  87
  88                         }
  89
  90                 });
  91         }
  92
  93         protected int getIdAt(Point pos) {
  94                 if(pos == null) {
  95                         System.err.println("Why the hell is pos null");
  96                         return -1;
  97                 }
  98                 int val = (pos.y/CELL_HEIGHT) + dayoffset;
  99                 return val;
 100         }
 101
 102         public Dimension getMinDimension() {
 103                 return new Dimension(300,100);
 104         }
 105
 106         @Override
 107         public Dimension getPreferredSize() {
 108                 int height = CELL_HEIGHT * (endoffset - dayoffset);
 109                 System.out.println("height: " + height);
 110                 return new Dimension(300,height);
 111         }
 112
 113         public Object getSelectedItem() {
 114                 System.out.println("1");
 115                 int id = getIdAt(lastPos);
 116                 System.out.println("2");
 117                 return slots.get(id);
 118         }
 119
 120         public Timestamp getSelectedTimestamp() {
 121                 GregorianCalendar cal;
 122                 cal = new GregorianCalendar();
 123
 124                 if(curDate!=null) cal.setTime(curDate);
 125                 int id = getIdAt(lastPos);
 126                 cal.set(Calendar.HOUR_OF_DAY, id);
 127                 cal.set(Calendar.MINUTE, 0);
 128                 cal.set(Calendar.SECOND, 0);
 129                 cal.set(Calendar.MILLISECOND, 0);
 130                 return new Timestamp(cal.getTimeInMillis());
 131         }
 132
 133         public void insertDate(String description, Object obj, int from, int to) {
 134                 lDate dt = new lDate();
 135                 dt.Description = description;
 136                 dt.Value = obj;
 137                 from = from < 24 ? from : 23;
 138                 from = from >= 0 ? from : 0;
 139                 to = to < 24 ? to : 23;
 140                 to = to >= 0 ? to : 0;
 141                 to = to>=from ? to : from;
 142
 143                 for(int i = from;i<=to;i++) {
 144                         slots.get(new Integer(i)).date = dt;
 145                 }
 146         }
 147
 148         public void paintComponent(Graphics g) {
 149                 super.paintComponent(g);
 150
 151                 Insets insets = getInsets();
 152                 Graphics2D g2 = (Graphics2D)g.create();
 153                 FontMetrics metrics = g.getFontMetrics();
 154
 155                 for(int i = dayoffset;i<endoffset;i++) {
 156                         int bottom = ((i)-dayoffset) * (CELL_HEIGHT);
 157                         //int top = ((i+1)-dayoffset) * (metrics.getHeight()*2+4);
 158
 159                         if((i % 2) == 0)
 160                                 g2.setColor(SystemColor.info);
 161                         else
 162                                 g2.setColor(Color.white);
 163
 164                         g2.fillRect(insets.left, bottom, getWidth()-insets.right, CELL_HEIGHT-1);
 165
 166                         g2.setColor(Color.GRAY);
 167                         g2.drawLine(insets.left, bottom, getWidth()-insets.right, bottom);
 168                         String text = String.format("%02d:00", i);
 169
 170                         g2.drawLine(
 171                                         insets.left+metrics.stringWidth(text)+5,
 172                                         bottom+CELL_HHEIGHT+2,
 173                                         getWidth()-insets.right,
 174                                         bottom+CELL_HHEIGHT+2);
 175
 176                         g2.setColor(Color.BLACK);
 177                         g2.drawString(text, insets.left, bottom+CELL_HHEIGHT-2);
 178                 }
 179                 class mDate {
 180                         int bottom;
 181                         lDate date;
 182                         int top;
 183                 }
 184                 Vector<mDate> dates = new Vector<mDate>();
 185                 mDate current = null;
 186                 lDate date_old = null;
 187                 for(int i = dayoffset;i<endoffset;i++) {
 188                         int top = ((i)-dayoffset) * (CELL_HEIGHT);
 189                         int bottom = ((i+1)-dayoffset) * (CELL_HEIGHT);
 190
 191                         lDate date = slots.get(new Integer(i)).date;
 192                         if(date_old == null && date != null) {
 193                                 current = new mDate();
 194                                 current.date = date;
 195                                 current.top = top+3;
 196                                 current.bottom = bottom-3;
 197                         }
 198                         if(date_old != null && date != null && date_old != date) {
 199                                 if(current != null)dates.add(current);
 200                                 current = new mDate();
 201                                 current.date = date;
 202                                 current.top = top+3;
 203                                 current.bottom = bottom-3;
 204                         }
 205                         if(date_old != null && date != null && date_old == date) {
 206                                 current.bottom = bottom-3;
 207                         }
 208                         if(date_old != null && date == null) {
 209                                 //current.bottom = bottom-3;
 210                                 dates.add(current);
 211                         }
 212                         date_old = date;
 213                 }
 214
 215                 for (mDate date : dates) {
 216                         int w = insets.left+metrics.stringWidth("00:00")+10;
 217                         g2.setColor(Color.orange);
 218                         g2.fillRoundRect(insets.left+metrics.stringWidth("00:00")+10, date.top, getWidth() - insets.right-5-w, date.bottom-date.top,
 219                                         20,20);
 220                         g2.setColor(Color.BLACK);
 221                         g2.drawRoundRect(insets.left+metrics.stringWidth("00:00")+10, date.top, getWidth() - insets.right-5-w, date.bottom-date.top,
 222                                         20,20);
 223
 224                         g2.drawString(date.date.Description, w+10, date.top+3+metrics.getHeight());
 225                 }
 226                 g2.dispose();
 227         }
 228
 229         public void removeAll() {
 230                 slots = new HashMap<Integer,Slot>();
 231
 232                 for(int i = 0 ;i < 24;i++) {
 233                         slots.put(i,new Slot(i));
 234                 }
 235         }
 236
 237         public void setPopupMenu(PopupMenu mnu) {
 238                 mnuPop = mnu;
 239         }
 240
 241         public void setDate(Date dt) {
 242                 curDate = dt;
 243         }
 244
 245         public void setEndOfDay(int offset) {
 246                 endoffset = offset;
 247                 repaint();
 248         }
 249
 250         public void setStartOfDay(int offset) {
 251                 dayoffset = offset;
 252                 repaint();
 253         }
 254
 255     /**
 256      * @param arg0
 257      */
 258     private void userClickedMouse(MouseEvent arg0)
 259     {
 260         Point pos = arg0.getPoint();
 261         lastPos = pos;
 262         int newItem = getIdAt(pos);
 263
 264         if(newItem != selectedItem) {
 265                 selectedItem = newItem;
 266                 repaint();
 267         }
 268         if(arg0.getButton() == MouseEvent.BUTTON3) {
 269                 //mnuPop.show(arg0.getComponent(), pos.x, pos.y);
 270         }
 271     }
 272 }