If vconsensus is null, return

[jalview.git] / src / jalview / appletgui / SeqCanvas.java

diff --git a/src/jalview/appletgui/SeqCanvas.java b/src/jalview/appletgui/SeqCanvas.java
index 29616ef..8ffad08 100755 (executable)
--- a/src/jalview/appletgui/SeqCanvas.java
+++ b/src/jalview/appletgui/SeqCanvas.java
@@ -21,7 +21,6 @@ package jalview.appletgui;
 \r
 import java.awt.*;\r
 \r
-import jalview.analysis.*;\r
 import jalview.datamodel.*;\r
 \r
 public class SeqCanvas\r
@@ -36,7 +35,6 @@ public class SeqCanvas
 \r
   AlignViewport av;\r
 \r
-  boolean showScores = false;\r
   boolean displaySearch = false;\r
   int[] searchResults = null;\r
 \r
@@ -97,7 +95,7 @@ public class SeqCanvas
       }\r
       if (value != -1)\r
       {\r
-        int x = LABEL_WEST - fm.stringWidth(value + "");\r
+        int x = LABEL_WEST - fm.stringWidth(String.valueOf(value))-av.charWidth/2;\r
         g.drawString(value + "", x,\r
                      ypos + i * av.charHeight - av.charHeight / 5);\r
       }\r
@@ -126,7 +124,7 @@ public class SeqCanvas
       }\r
       if (value != -1)\r
       {\r
-        g.drawString(value + "", 0,\r
+        g.drawString(value + "", av.charWidth/2,\r
                      ypos + i * av.charHeight - av.charHeight / 5);\r
       }\r
     }\r
@@ -243,7 +241,7 @@ public class SeqCanvas
 \r
     if (av.getWrapAlignment())\r
     {\r
-      drawWrappedPanel(gg, getSize().width, getSize().height, av.startRes);\r
+      drawWrappedPanel(gg, imgWidth, imgHeight, av.startRes);\r
     }\r
     else\r
     {\r
@@ -258,24 +256,39 @@ public class SeqCanvas
   int LABEL_WEST, LABEL_EAST;\r
   public int getWrappedCanvasWidth(int cwidth)\r
   {\r
-    FontMetrics fm = getFontMetrics(av.getFont());\r
+      FontMetrics fm = getFontMetrics(av.getFont());\r
 \r
-    LABEL_EAST = 0;\r
-    LABEL_WEST = 0;\r
+      LABEL_EAST = 0;\r
+      LABEL_WEST = 0;\r
 \r
-    if (av.scaleRightWrapped)\r
-    {\r
-      LABEL_EAST = fm.stringWidth(av.alignment.getWidth() + "000");\r
-    }\r
+      if (av.scaleRightWrapped)\r
+      {\r
+          LABEL_EAST = fm.stringWidth(getMask()+"0");\r
+      }\r
 \r
-    if (av.scaleLeftWrapped)\r
-    {\r
-      LABEL_WEST = fm.stringWidth(av.alignment.getWidth() + "");\r
-    }\r
+      if (av.scaleLeftWrapped)\r
+      {\r
+          LABEL_WEST = fm.stringWidth(getMask());\r
+      }\r
 \r
-    return (cwidth - LABEL_EAST - LABEL_WEST) / av.charWidth;\r
+      return (cwidth - LABEL_EAST - LABEL_WEST) / av.charWidth;\r
   }\r
 \r
+\r
+  /**\r
+   * Generates a string of zeroes.\r
+   * @return String\r
+   */\r
+  String getMask()\r
+  {\r
+    String mask = "0";\r
+    for (int i = av.alignment.getWidth(); i > 0; i /= 10)\r
+    {\r
+      mask += "0";\r
+    }\r
+    return mask;\r
+    }\r
+\r
   public void drawWrappedPanel(Graphics g, int canvasWidth, int canvasHeight,\r
                                int startRes)\r
   {\r
@@ -283,15 +296,16 @@ public class SeqCanvas
 \r
     FontMetrics fm = getFontMetrics(av.getFont());\r
 \r
-    int LABEL_EAST = 0;\r
     if (av.scaleRightWrapped)\r
     {\r
-      LABEL_EAST = fm.stringWidth(al.getWidth() + "000");\r
+        LABEL_EAST = fm.stringWidth(getMask()+"0");\r
     }\r
+\r
     int LABEL_WEST = 0;\r
+\r
     if (av.scaleLeftWrapped)\r
     {\r
-      LABEL_WEST = fm.stringWidth(al.getWidth() + "0");\r
+        LABEL_WEST = fm.stringWidth(getMask());\r
     }\r
 \r
     int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / av.charWidth;\r
@@ -313,9 +327,9 @@ public class SeqCanvas
 \r
       if (av.scaleRightWrapped)\r
       {\r
-        g.translate(canvasWidth - LABEL_EAST + av.charWidth, 0);\r
+        g.translate(canvasWidth - LABEL_EAST, 0);\r
         drawEastScale(g, startRes, endx, ypos);\r
-        g.translate( - (canvasWidth - LABEL_EAST + av.charWidth), 0);\r
+        g.translate( - (canvasWidth - LABEL_EAST), 0);\r
       }\r
 \r
       g.translate(LABEL_WEST, 0);\r
@@ -324,24 +338,16 @@ public class SeqCanvas
         drawNorthScale(g, startRes, endx, ypos);\r
       }\r
 \r
-      // When printing we have an extra clipped region,\r
-      // the Printable page which we need to account for here\r
-      Shape clip = g.getClip();\r
-      if (clip == null)\r
-      {\r
-        g.setClip(0, 0, cWidth * av.charWidth, canvasHeight);\r
-      }\r
-      else\r
-      {\r
-        g.setClip(0,\r
-                  (int) clip.getBounds().y,\r
-                  cWidth * av.charWidth,\r
-                  (int) clip.getBounds().height\r
-            );\r
-      }\r
 \r
-      drawPanel(g, startRes, endx, 0, al.getHeight(), startRes, 0, ypos);\r
-      g.setClip(clip);\r
+     if(g.getClip()==null)\r
+       g.setClip(0, 0, cWidth * av.charWidth, canvasHeight);\r
+\r
+     if (av.alignment.getWidth() >= av.vconsensus.size())\r
+     {\r
+       endx = av.vconsensus.size() - 2;\r
+     }\r
+     drawPanel(g, startRes, endx, 0, al.getHeight(), startRes, 0, ypos);\r
+      g.setClip(null);\r
       g.translate( -LABEL_WEST, 0);\r
 \r
       ypos += cHeight;\r