Make sure fontmetrics exists for headless state
[jalview.git] / src / jalview / gui / SeqPanel.java
index bc8f200..8146be0 100755 (executable)
@@ -95,21 +95,11 @@ public class SeqPanel extends JPanel
             {\r
                 public void mouseMoved(MouseEvent evt)\r
                 {\r
-                    if (av.getWrapAlignment())\r
-                    {\r
-                        return;\r
-                    }\r
-\r
                     doMouseMoved(evt);\r
                 }\r
 \r
                 public void mouseDragged(MouseEvent evt)\r
                 {\r
-                    if (av.getWrapAlignment())\r
-                    {\r
-                        return;\r
-                    }\r
-\r
                     if (editingSeqs)\r
                     {\r
                         doMouseDragged(evt);\r
@@ -155,10 +145,6 @@ public class SeqPanel extends JPanel
                 public void mouseReleased(MouseEvent evt)\r
                 {\r
                     mouseWheelPressed = false;\r
-                    if (av.getWrapAlignment())\r
-                    {\r
-                        return;\r
-                    }\r
 \r
                     if (editingSeqs)\r
                     {\r
@@ -177,10 +163,6 @@ public class SeqPanel extends JPanel
                     mouseWheelPressed = true;\r
                     return;\r
                   }\r
-                    if (av.getWrapAlignment())\r
-                    {\r
-                        return;\r
-                    }\r
 \r
                     if (evt.isShiftDown() || evt.isAltDown() ||\r
                             evt.isControlDown())\r
@@ -201,26 +183,75 @@ public class SeqPanel extends JPanel
 \r
                 public void mouseExited(MouseEvent evt)\r
                 {\r
-                    if (av.getWrapAlignment() || editingSeqs)\r
-                    {\r
-                        return;\r
-                    }\r
+                  if (editingSeqs)\r
+                  {\r
+                    return;\r
+                  }\r
 \r
-                    doMouseExitedDefineMode(evt);\r
+                  doMouseExitedDefineMode(evt);\r
                 }\r
 \r
                 public void mouseEntered(MouseEvent evt)\r
                 {\r
-                    if (av.getWrapAlignment() || editingSeqs)\r
-                    {\r
-                        return;\r
-                    }\r
+                  if (editingSeqs)\r
+                  {\r
+                    return;\r
+                  }\r
 \r
                     doMouseEnteredDefineMode(evt);\r
                 }\r
             });\r
     }\r
 \r
+    int startWrapBlock=-1;\r
+    int wrappedBlock=-1;\r
+    int findRes(MouseEvent evt)\r
+   {\r
+     int res = 0;\r
+     int x = evt.getX();\r
+\r
+    if (av.wrapAlignment)\r
+    {\r
+        int y = evt.getY();\r
+        y -= (2 * av.charHeight);\r
+        x -= seqCanvas.LABEL_WEST;\r
+\r
+        int chunkHeight = (av.getAlignment().getHeight() + 2) * av.charHeight;\r
+        int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());\r
+        wrappedBlock = y/chunkHeight;\r
+        wrappedBlock += av.getStartRes()/cwidth;\r
+\r
+        res = wrappedBlock*cwidth   +   x / av.getCharWidth();\r
+    }\r
+    else\r
+    {\r
+        res = (x / av.getCharWidth()) + av.getStartRes();\r
+    }\r
+\r
+    return res;\r
+\r
+   }\r
+\r
+   int findSeq(MouseEvent evt)\r
+   {\r
+     int seq = 0;\r
+     int y = evt.getY();\r
+\r
+     if (av.wrapAlignment)\r
+     {\r
+       y -= (2 * av.charHeight);\r
+       int chunkHeight = (av.getAlignment().getHeight() + 2) * av.charHeight;\r
+       seq = ( (y % chunkHeight) / av.getCharHeight());\r
+     }\r
+     else\r
+     {\r
+       seq = (y / av.getCharHeight()) + av.getStartSeq();\r
+     }\r
+\r
+     return seq;\r
+   }\r
+\r
+\r
     /**\r
      * DOCUMENT ME!\r
      *\r
@@ -249,17 +280,14 @@ public class SeqPanel extends JPanel
      */\r
     public void doMousePressed(MouseEvent evt)\r
     {\r
-        ap.alignFrame.addHistoryItem(new HistoryItem("Edit Sequence",\r
-                av.alignment, HistoryItem.EDIT));\r
+      ap.alignFrame.addHistoryItem(new HistoryItem("Edit Sequence",\r
+                                                   av.alignment, HistoryItem.EDIT));\r
 \r
-        int seq;\r
-        int res;\r
+      int seq = findSeq(evt);\r
+      int res = findRes(evt);\r
 \r
-        int x = evt.getX();\r
-        int y = evt.getY();\r
-\r
-        res = (x / av.getCharWidth()) + av.getStartRes();\r
-        seq = (y / av.getCharHeight()) + av.getStartSeq();\r
+      if(seq<0 || res<0)\r
+        return;\r
 \r
         if ((seq < av.getAlignment().getHeight()) &&\r
                 (res < av.getAlignment().getSequenceAt(seq).getLength()))\r
@@ -286,39 +314,17 @@ public class SeqPanel extends JPanel
      */\r
     public void doMouseMoved(MouseEvent evt)\r
     {\r
-        int res = 0;\r
-        int seq = 0;\r
-        int x = evt.getX();\r
-        int y = evt.getY();\r
-\r
-        if (av.wrapAlignment)\r
-        {\r
-            y -= (2 * av.charHeight);\r
-\r
-            int chunkHeight = (av.getAlignment().getHeight() + 2) * av.charHeight;\r
-\r
-            res = (int) ((y / chunkHeight) * (getWidth() / av.charWidth)) +\r
-                (x / av.getCharWidth()) + av.getStartRes();\r
+      int res = findRes(evt);\r
+      int seq = findSeq(evt);\r
 \r
-            y %= chunkHeight;\r
-            seq = (y / av.getCharHeight()) + av.getStartSeq();\r
-        }\r
-        else\r
-        {\r
-            res = (x / av.getCharWidth()) + av.getStartRes();\r
-            seq = (y / av.getCharHeight()) + av.getStartSeq();\r
-        }\r
-\r
-        if (seq >= av.getAlignment().getHeight())\r
-        {\r
+      if(res<0 || seq<0 || seq >= av.getAlignment().getHeight())\r
             return;\r
-        }\r
 \r
-        SequenceI sequence = av.getAlignment().getSequenceAt(seq);\r
+      SequenceI sequence = av.getAlignment().getSequenceAt(seq);\r
 \r
-        if (res > sequence.getLength())\r
-        {\r
-            return;\r
+      if (res > sequence.getLength())\r
+      {\r
+          return;\r
         }\r
 \r
         Object obj = ResidueProperties.aa2Triplet.get(sequence.getCharAt(res) +\r
@@ -381,7 +387,7 @@ public class SeqPanel extends JPanel
     public void doMouseDragged(MouseEvent evt)\r
     {\r
         // If we're dragging we're editing\r
-        int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
+        int res = findRes(evt);\r
 \r
         if (res < 0)\r
         {\r
@@ -579,97 +585,8 @@ public class SeqPanel extends JPanel
         ap.alignFrame.updateEditMenuBar();\r
       }\r
 \r
-      av.updateConservation();\r
-      av.updateConsensus();\r
-\r
-      //Does the edit affect any groups?\r
-      //////////////////////////////\r
-      Vector groupsToUpdate = new Vector();\r
-      SequenceGroup sg = av.getSelectionGroup();\r
-\r
-      int s, g, gSize = av.alignment.getGroups().size();\r
-      if (sg != null)\r
-      {\r
-        groupsToUpdate.addElement(av.getSelectionGroup());\r
-        int sSize = sg.getSize();\r
-        for (s = 0; s < sSize; s++)\r
-        {\r
-          SequenceI seq = sg.getSequenceAt(s);\r
+      av.firePropertyChange("alignment", null,av.getAlignment().getSequences());\r
 \r
-          for (g = 0; g < gSize; g++)\r
-          {\r
-            SequenceGroup sg2 = (SequenceGroup) av.alignment.getGroups().\r
-                elementAt(\r
-                    g);\r
-            if (sg2.sequences.contains(seq))\r
-            {\r
-              if (!groupsToUpdate.contains(sg2))\r
-                groupsToUpdate.addElement(sg2);\r
-              continue;\r
-            }\r
-          }\r
-        }\r
-      }\r
-      else\r
-      {\r
-        SequenceI seq = av.alignment.getSequenceAt(startseq);\r
-        for (g = 0; g < gSize; g++)\r
-        {\r
-          SequenceGroup sg2 = (SequenceGroup) av.alignment.getGroups().elementAt(\r
-              g);\r
-          if (sg2.sequences.contains(seq))\r
-          {\r
-            if (!groupsToUpdate.contains(sg2))\r
-              groupsToUpdate.addElement(sg2);\r
-            continue;\r
-          }\r
-        }\r
-      }\r
-\r
-      gSize = groupsToUpdate.size();\r
-      for (g = 0; g < gSize; g++)\r
-      {\r
-        ( (SequenceGroup) groupsToUpdate.elementAt(g)).recalcConservation();\r
-      }\r
-      ////End of updating groups\r
-      //////////////////////////////////////////\r
-\r
-        // Y O Y CLUSTALX\r
-        ColourSchemeI cs = av.getGlobalColourScheme();\r
-        if(cs!=null)\r
-        {\r
-          if (cs.conservationApplied())\r
-          {\r
-            Conservation c = new Conservation("All",\r
-                                              ResidueProperties.propHash, 3,\r
-                                              av.alignment.getSequences(),\r
-                                              0, av.alignment.getWidth() - 1);\r
-            c.calculate();\r
-            c.verdict(false, av.ConsPercGaps);\r
-\r
-            if (cs instanceof ClustalxColourScheme)\r
-            {\r
-              ClustalxColourScheme cxs = (ClustalxColourScheme) cs;\r
-              cxs.resetClustalX(av.alignment.getSequences(),\r
-                                av.alignment.getWidth());\r
-              cs.setConservation(c);\r
-              av.setGlobalColourScheme(cs);\r
-            }\r
-            else\r
-            {\r
-              cs.setConservation(c);\r
-              av.setGlobalColourScheme(cs);\r
-            }\r
-\r
-          }\r
-\r
-          if (cs instanceof ClustalxColourScheme)\r
-          {\r
-            ( (ClustalxColourScheme) cs).resetClustalX(av.alignment.getSequences(),\r
-                                                       av.alignment.getWidth());\r
-            av.setGlobalColourScheme(cs);\r
-          }\r
-        }\r
     }\r
 \r
     /**\r
@@ -679,9 +596,14 @@ public class SeqPanel extends JPanel
      */\r
     public void doMousePressedDefineMode(MouseEvent evt)\r
     {\r
-        int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
-        int seq = (evt.getY() / av.getCharHeight()) + av.getStartSeq();\r
-        oldSeq = seq;\r
+      int res = findRes(evt);\r
+      int seq = findSeq(evt);\r
+      oldSeq = seq;\r
+\r
+      startWrapBlock=wrappedBlock;\r
+\r
+      if(seq<0 || res<0)\r
+        return;\r
 \r
         SequenceI sequence = (Sequence) av.getAlignment().getSequenceAt(seq);\r
 \r
@@ -827,11 +749,14 @@ public class SeqPanel extends JPanel
      */\r
     public void doMouseDraggedDefineMode(MouseEvent evt)\r
     {\r
-        int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
-        int y = (evt.getY() / av.getCharHeight()) + av.getStartSeq();\r
+      int res = findRes(evt);\r
+      int y = findSeq(evt);\r
 \r
-        if (stretchGroup == null)\r
-        {\r
+      if(wrappedBlock!=startWrapBlock)\r
+        return;\r
+\r
+      if (stretchGroup == null)\r
+      {\r
             return;\r
         }\r
 \r
@@ -855,7 +780,7 @@ public class SeqPanel extends JPanel
         {\r
             res = av.getStartRes();\r
         }\r
-        else if (res > av.getEndRes())\r
+        else if (res > av.getEndRes() && !av.getWrapAlignment())\r
         {\r
             res = av.getEndRes();\r
         }\r