[SRADA-211]Horizontal Scroll Key short-cut

   1. Changing from if to switch on TimeLineChartKeyListener
   2. Adding 'a' and 'd' for Horizontal Scrolling
   3. Adding 'q' and 'e' move start or end on timeline
   4. double changeScroll = (120 / Math.pow(2, zoom_val))
   - Fomula for Visible timeLine's width, Depending on changing of zoom_index

   # patch 1 : After change scale, update changed zoomIndex to zoom_val.

Change-Id: Ie3d4d2119d422c386d4b00bf6e5e3654231d6701

diff --git a/org.tizen.dynamicanalyzer/src/org/tizen/dynamicanalyzer/ui/common/TimeLineChartKeyListener.java b/org.tizen.dynamicanalyzer/src/org/tizen/dynamicanalyzer/ui/common/TimeLineChartKeyListener.java
index 1374b87..4ca6cb2 100755 (executable)
--- a/org.tizen.dynamicanalyzer/src/org/tizen/dynamicanalyzer/ui/common/TimeLineChartKeyListener.java
+++ b/org.tizen.dynamicanalyzer/src/org/tizen/dynamicanalyzer/ui/common/TimeLineChartKeyListener.java
@@ -4,25 +4,63 @@ import org.eclipse.swt.events.KeyAdapter;
 import org.eclipse.swt.events.KeyEvent;\r
 import org.eclipse.swt.events.KeyListener;\r
 import org.tizen.dynamicanalyzer.widgets.chartBoard.DAChartBoard;\r
+import org.tizen.dynamicanalyzer.widgets.chartBoard.DAChartBoardManager;\r
+import org.tizen.dynamicanalyzer.widgets.scale.DAScale;\r
 \r
 public class TimeLineChartKeyListener extends KeyAdapter implements KeyListener{\r
        private DAChartBoard chartboard;\r
+       private DAChartBoardManager boardMannager;\r
+       private DAScale scale;\r
        \r
        public TimeLineChartKeyListener(DAChartBoard chartboard) {\r
                this.chartboard = chartboard;\r
+               this.boardMannager = chartboard.getBoardManager();\r
+               this.scale = chartboard.getScale();\r
        }\r
 \r
        @Override\r
        public void keyPressed(KeyEvent e) {\r
                // TODO Auto-generated method stub\r
-               if(e.keyCode == 'w'){\r
-                       chartboard.getScale().changeScale(true);\r
+               int zoom_val = scale.getSelection();\r
+               double chartDiv = 3;\r
+               \r
+               // If zoom index(0~4)changed, changeScroll Time Interval changed too.\r
+               double changeScroll = (120 / Math.pow(2, zoom_val));\r
+               double visibleStart = boardMannager.getVisibleStartTime();              \r
+               \r
+               switch(e.keyCode){\r
+                       case 'w' :{ // Zoom-in\r
+                               scale.changeScale(true);\r
+                               zoom_val = scale.getSelection();\r
+                               boardMannager.scaleChanged(zoom_val);\r
+                               break;\r
+                       }\r
+                       case 's' :{ // Zoom-out\r
+                               scale.changeScale(false);\r
+                               zoom_val = scale.getSelection();\r
+                               boardMannager.scaleChanged(zoom_val);\r
+                               break;\r
+                       }\r
+                       case 'a' :{ // Left Horizontal Scroll\r
+                               boardMannager.startTimeChanged(visibleStart-(changeScroll/chartDiv));\r
+                               break;\r
+                       }\r
+                       case 'd' :{ // Right Horizontal Scroll\r
+                               boardMannager.startTimeChanged(visibleStart+(changeScroll/chartDiv));\r
+                               break;\r
+                       }\r
+                       case 'q' :{ // Horizontal Scroll Back to Start Time\r
+                               boardMannager.startTimeChanged(boardMannager.getTotalStartTime());\r
+                               break;\r
+                       }\r
+                       case 'e' :{ // Horizontal Scroll to End Time\r
+                               boardMannager.startTimeChanged(boardMannager.getTotalEndTime());\r
+                               break;\r
+                       }\r
+                       default  :{\r
+                               break;\r
+                       }\r
                }\r
-               if(e.keyCode == 's'){\r
-                       chartboard.getScale().changeScale(false);\r
-               }\r
-                /// apply ScaleChange to Graph 0215\r
-                chartboard.getBoardManager().scaleChanged(chartboard.getScale().getSelection());\r
        }\r
 \r
        @Override\r