Applet has hidden regions
[jalview.git] / src / jalview / appletgui / SeqCanvas.java
index 980be96..e947f7a 100755 (executable)
@@ -83,14 +83,17 @@ public class SeqCanvas
     // NORTH SCALE\r
     for (int i = scalestartx; i < endx; i += 10)\r
     {\r
-      String string = String.valueOf(i);\r
-      g.drawString(string, (i - startx - 1) * av.charWidth,\r
-                   ypos - av.charHeight / 2);\r
+      int value = i;\r
+      if(av.hasHiddenColumns)\r
+          value = av.getColumnSelection().adjustForHiddenColumns(value);\r
 \r
-      g.drawLine( (i - startx - 1) * av.charWidth + av.charWidth / 2,\r
-                 ypos + 2 - av.charHeight / 2,\r
-                 (i - startx - 1) * av.charWidth + av.charWidth / 2, ypos - 2);\r
+      g.drawString( String.valueOf(value), (i - startx - 1) * av.charWidth,\r
+          ypos - (av.charHeight / 2));\r
 \r
+      g.drawLine(((i - startx - 1) * av.charWidth) + (av.charWidth / 2),\r
+          (ypos + 2) - (av.charHeight / 2),\r
+          ((i - startx - 1) * av.charWidth) + (av.charWidth / 2), ypos -\r
+                2);\r
     }\r
   }\r
 \r
@@ -98,60 +101,82 @@ public class SeqCanvas
   {\r
     FontMetrics fm = getFontMetrics(av.getFont());\r
     ypos += av.charHeight;\r
-    // EAST SCALE\r
-    for (int i = 0; i < av.alignment.getHeight(); i++)\r
+    if (av.hasHiddenColumns)\r
     {\r
-      SequenceI seq = av.alignment.getSequenceAt(i);\r
-      int index = startx;\r
-      int value = -1;\r
-      while (index < endx)\r
+      startx = av.getColumnSelection().adjustForHiddenColumns(startx);\r
+      endx = av.getColumnSelection().adjustForHiddenColumns(endx);\r
+    }\r
+\r
+    int maxwidth = av.alignment.getWidth();\r
+    if (av.hasHiddenColumns)\r
+        maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;\r
+\r
+      // WEST SCALE\r
+      for (int i = 0; i < av.alignment.getHeight(); i++)\r
       {\r
-        if (jalview.util.Comparison.isGap(seq.getCharAt(index)))\r
+        SequenceI seq = av.alignment.getSequenceAt(i);\r
+        int index = startx;\r
+        int value = -1;\r
+\r
+        while (index < endx)\r
         {\r
-          index++;\r
-          continue;\r
+          if (jalview.util.Comparison.isGap(seq.getCharAt(index)))\r
+          {\r
+            index++;\r
+\r
+            continue;\r
+          }\r
+\r
+          value = av.alignment.getSequenceAt(i).findPosition(index);\r
+\r
+          break;\r
         }\r
 \r
-        value = av.alignment.getSequenceAt(i).findPosition(index);\r
-        break;\r
-      }\r
-      if (value != -1)\r
-      {\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
+        if (value != -1)\r
+        {\r
+          int x = LABEL_WEST - fm.stringWidth(String.valueOf(value)) -\r
+              av.charWidth / 2;\r
+          g.drawString(value + "", x,\r
+                       (ypos + (i * av.charHeight)) - (av.charHeight / 5));\r
+        }\r
       }\r
     }\r
-  }\r
-\r
   void drawEastScale(Graphics g, int startx, int endx, int ypos)\r
   {\r
-    ypos += av.charHeight;\r
-    // EAST SCALE\r
-    for (int i = 0; i < av.alignment.getHeight(); i++)\r
-    {\r
-      SequenceI seq = av.alignment.getSequenceAt(i);\r
-      int index = endx;\r
-      int value = -1;\r
-      while (index > startx)\r
-      {\r
-        if (jalview.util.Comparison.isGap(seq.getCharAt(index)))\r
+        ypos += av.charHeight;\r
+\r
+        if(av.hasHiddenColumns)\r
+                endx = av.getColumnSelection().adjustForHiddenColumns(endx);\r
+\r
+        SequenceI seq;\r
+        // EAST SCALE\r
+        for (int i = 0; i < av.alignment.getHeight(); i++)\r
         {\r
-          index--;\r
-          continue;\r
-        }\r
+            seq = av.alignment.getSequenceAt(i);\r
+            int index = endx;\r
+            int value = -1;\r
 \r
-        value = seq.findPosition(index);\r
-        break;\r
-      }\r
-      if (value != -1)\r
-      {\r
-        g.drawString(value + "", av.charWidth/2,\r
-                     ypos + i * av.charHeight - av.charHeight / 5);\r
-      }\r
-    }\r
+            while (index > startx)\r
+            {\r
+                if (jalview.util.Comparison.isGap(seq.getCharAt(index)))\r
+                {\r
+                    index--;\r
 \r
-  }\r
+                    continue;\r
+                }\r
+\r
+                value = seq.findPosition(index);\r
+\r
+                break;\r
+            }\r
+\r
+            if (value != -1)\r
+            {\r
+                g.drawString(String.valueOf(value), 0,\r
+                    (ypos + (i * av.charHeight)) - (av.charHeight / 5));\r
+            }\r
+        }\r
+    }\r
 \r
   int lastsr=0;\r
   void fastPaint(int horizontal, int vertical)\r
@@ -371,14 +396,18 @@ public class SeqCanvas
     int endx;\r
     int ypos = hgap;\r
 \r
+    int maxwidth = av.alignment.getWidth();\r
+\r
+    if(av.hasHiddenColumns)\r
+          maxwidth = av.getColumnSelection().findColumnPosition(maxwidth)-1;\r
 \r
-    while ((ypos <= canvasHeight) && (startRes < av.alignment.getWidth()))\r
+    while ((ypos <= canvasHeight) && (startRes < maxwidth))\r
     {\r
       endx = startRes + cWidth -1;\r
 \r
-      if (endx > al.getWidth())\r
+      if (endx > maxwidth)\r
       {\r
-        endx = al.getWidth();\r
+        endx = maxwidth;\r
       }\r
 \r
         g.setColor(Color.black);\r
@@ -399,7 +428,33 @@ public class SeqCanvas
 \r
         if (av.scaleAboveWrapped)\r
         {\r
-            drawNorthScale(g, startRes, endx, ypos);\r
+          drawNorthScale(g, startRes, endx, ypos);\r
+        }\r
+        if (av.hasHiddenColumns && av.showHiddenMarkers)\r
+        {\r
+          g.setColor(Color.blue);\r
+          int res;\r
+          for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size();\r
+               i++)\r
+          {\r
+            res = av.getColumnSelection().findHiddenRegionPosition(i) -\r
+                startRes;\r
+\r
+            if (res < 0 || res > endx - startRes)\r
+              continue;\r
+\r
+            gg.fillPolygon(new int[]\r
+                           {res * av.charWidth - av.charHeight / 4,\r
+                           res * av.charWidth + av.charHeight / 4,\r
+                           res * av.charWidth},\r
+                           new int[]\r
+                           {\r
+                           ypos - (av.charHeight / 2),\r
+                           ypos - (av.charHeight / 2),\r
+                           ypos - (av.charHeight / 2) + 8\r
+            }, 3);\r
+\r
+          }\r
         }\r
 \r
         if(g.getClip()==null)\r
@@ -440,212 +495,290 @@ public class SeqCanvas
     return annotations.adjustPanelHeight();\r
     }\r
 \r
-  void drawPanel(Graphics g, int startRes, int endRes, int startSeq, int endSeq, int offset)\r
-  {\r
-    g.setFont(av.getFont());\r
-    sr.renderGaps(av.renderGaps);\r
+    void drawPanel(Graphics g1, int startRes, int endRes,\r
+                    int startSeq, int endSeq, int offset)\r
+    {\r
+      if(!av.hasHiddenColumns)\r
+      {\r
+        draw(g1, startRes, endRes, startSeq, endSeq, offset);\r
+      }\r
+      else\r
+      {\r
+        java.util.Vector regions = av.getColumnSelection().getHiddenColumns();\r
 \r
-    SequenceI nextSeq;\r
-    /// First draw the sequences\r
-  /////////////////////////////\r
-  for (int i = startSeq; i < endSeq; i++)\r
-  {\r
-    nextSeq = av.alignment.getSequenceAt(i);\r
+        int screenY = 0;\r
+        int blockStart = startRes;\r
+        int blockEnd = endRes;\r
+\r
+        for (int i = 0; i < regions.size(); i++)\r
+        {\r
+          int[] region = (int[]) regions.elementAt(i);\r
+          int hideStart = region[0];\r
+          int hideEnd = region[1];\r
 \r
-    sr.drawSequence(g, nextSeq, av.alignment.findAllGroups(nextSeq), startRes, endRes,\r
-                    offset + ( (i - startSeq) * av.charHeight));\r
+          if (hideStart <= blockStart)\r
+          {\r
+            blockStart += (hideEnd - hideStart) + 1;\r
+            continue;\r
+          }\r
 \r
-    if (av.showSequenceFeatures)\r
-    {\r
-      fr.drawSequence(g, nextSeq, startRes, endRes,\r
-                      offset + ((i - startSeq) * av.charHeight),\r
-                      av.charWidth, av.charHeight);\r
-    }\r
-    /// Highlight search Results once all sequences have been drawn\r
-   //////////////////////////////////////////////////////////\r
-   if (searchResults != null)\r
-   {\r
-     int[] visibleResults = searchResults.getResults(nextSeq, startRes, endRes);\r
-     if (visibleResults != null)\r
-       for (int r = 0; r < visibleResults.length; r += 2)\r
-       {\r
-         sr.drawHighlightedText(nextSeq, visibleResults[r],\r
-                                visibleResults[r + 1],\r
-                                (visibleResults[r] - startRes) * av.charWidth,\r
-                                offset + ( (i - startSeq) * av.charHeight),\r
-                                av.charWidth, av.charHeight);\r
-       }\r
-   }\r
+          blockEnd = hideStart - 1;\r
 \r
-   if (av.cursorMode && cursorY == i\r
-       && cursorX >= startRes && cursorX <= endRes)\r
-   {\r
-     sr.drawCursor(nextSeq, cursorX, (cursorX - startRes) * av.charWidth,\r
-                   offset + ( (i - startSeq) * av.charHeight));\r
-   }\r
+          g1.translate(screenY * av.charWidth, 0);\r
 \r
-  }\r
+          draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);\r
 \r
-  //\r
-  /////////////////////////////////////\r
-  // Now outline any areas if necessary\r
-  /////////////////////////////////////\r
-  SequenceGroup group = av.getSelectionGroup();\r
+          if(av.getShowHiddenMarkers())\r
+          {\r
+            g1.setColor(Color.blue);\r
+            g1.drawLine( (blockEnd - blockStart + 1) * av.charWidth - 1,\r
+                        startSeq + offset,\r
+                        (blockEnd - blockStart + 1) * av.charWidth - 1,\r
+                        startSeq + (endSeq - startSeq) * av.charHeight + offset);\r
+          }\r
 \r
-  int sx = -1;\r
-  int sy = -1;\r
-  int ex = -1;\r
-  int groupIndex = -1;\r
+          g1.translate( -screenY * av.charWidth, 0);\r
+          screenY += blockEnd - blockStart + 1;\r
+          blockStart = hideEnd + 1;\r
+        }\r
 \r
-  if ((group == null) && (av.alignment.getGroups().size() > 0))\r
-  {\r
-      group = (SequenceGroup) av.alignment.getGroups().elementAt(0);\r
-      groupIndex = 0;\r
-  }\r
+        if (screenY <= (endRes - startRes))\r
+        {\r
+          blockEnd = blockStart + (endRes - startRes) - screenY;\r
+          g1.translate(screenY * av.charWidth, 0);\r
+          draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);\r
 \r
-  if ( group != null )\r
-  {\r
-      do\r
-      {\r
-          int oldY = -1;\r
-          int i = 0;\r
-          boolean inGroup = false;\r
-          int top = -1;\r
-          int bottom = -1;\r
-          int alHeight = av.alignment.getHeight()-1;\r
-\r
-          for (i = startSeq; i < endSeq; i++)\r
-          {\r
-              sx = (group.getStartRes() - startRes) * av.charWidth;\r
-              sy = offset + ((i - startSeq) * av.charHeight);\r
-              ex = (((group.getEndRes() + 1) - group.getStartRes()) * av.charWidth) -\r
-                  1;\r
-\r
-              if(sx+ex<0 || sx>imgWidth)\r
-              {\r
-                continue;\r
-              }\r
-\r
-              if ( (sx <= (endRes-startRes)*av.charWidth) &&\r
-                      group.getSequences(false).contains(av.alignment.getSequenceAt(\r
-                              i)))\r
-              {\r
-                if ( (bottom == -1) &&\r
-                    (i >= alHeight ||\r
-                     !group.getSequences(false).contains(\r
-                         av.alignment.getSequenceAt(i + 1))))\r
-                {\r
-                    bottom = sy + av.charHeight;\r
-                }\r
+          g1.translate( -screenY * av.charWidth, 0);\r
+        }\r
+      }\r
 \r
-                  if (!inGroup)\r
-                  {\r
-                      if (((top == -1) && (i == 0)) ||\r
-                              !group.getSequences(false).contains(\r
-                                  av.alignment.getSequenceAt(i - 1)))\r
-                      {\r
-                          top = sy;\r
-                      }\r
-\r
-                      oldY = sy;\r
-                      inGroup = true;\r
-\r
-                      if (group == av.getSelectionGroup())\r
-                      {\r
-                          g.setColor(Color.red);\r
-                      }\r
-                      else\r
-                      {\r
-                          g.setColor(group.getOutlineColour());\r
-                      }\r
-                  }\r
-              }\r
-              else\r
-              {\r
-                if (inGroup)\r
-                {\r
-                  if (sx >= 0 && sx < imgWidth)\r
-                    g.drawLine(sx, oldY, sx, sy);\r
-\r
-                  if (sx + ex < imgWidth)\r
-                    g.drawLine(sx + ex, oldY, sx + ex, sy);\r
-\r
-                  if (sx < 0)\r
-                  {\r
-                    ex += sx;\r
-                    sx = 0;\r
-                  }\r
-\r
-                  if (sx + ex > imgWidth)\r
-                    ex = imgWidth;\r
-\r
-                  else if (sx + ex >= (endRes - startRes + 1) * av.charWidth)\r
-                    ex = (endRes - startRes + 1) * av.charWidth;\r
-\r
-                  if (top != -1)\r
-                  {\r
-                    g.drawLine(sx, top, sx + ex, top);\r
-                    top = -1;\r
-                  }\r
-\r
-                  if (bottom != -1)\r
-                  {\r
-                    g.drawLine(sx, bottom, sx + ex, bottom);\r
-                    bottom = -1;\r
-                  }\r
-\r
-                  inGroup = false;\r
-                  }\r
-              }\r
-          }\r
+    }\r
 \r
-          if (inGroup)\r
-          {\r
-            sy = offset + ( (i - startSeq) * av.charHeight);\r
-            if (sx >= 0 && sx < imgWidth)\r
-              g.drawLine(sx, oldY, sx, sy);\r
 \r
-            if (sx + ex < imgWidth)\r
-              g.drawLine(sx + ex, oldY, sx + ex, sy);\r
 \r
-            if (sx < 0)\r
-            {\r
-              ex += sx;\r
-              sx = 0;\r
-            }\r
 \r
-            if (sx + ex > imgWidth)\r
-              ex = imgWidth;\r
-            else if (sx + ex >= (endRes - startRes + 1) * av.charWidth)\r
-              ex = (endRes - startRes + 1) * av.charWidth;\r
+    //int startRes, int endRes, int startSeq, int endSeq, int x, int y,\r
+    // int x1, int x2, int y1, int y2, int startx, int starty,\r
+    void draw(Graphics g,\r
+                   int startRes, int endRes,\r
+                   int startSeq, int endSeq,\r
+                   int offset)\r
+   {\r
+      g.setFont(av.getFont());\r
+      sr.prepare(g, av.renderGaps);\r
+\r
+      SequenceI nextSeq;\r
 \r
-            if (top != -1)\r
+        /// First draw the sequences\r
+        /////////////////////////////\r
+        for (int i = startSeq; i < endSeq; i++)\r
+        {\r
+            nextSeq = av.alignment.getSequenceAt(i);\r
+\r
+            sr.drawSequence(nextSeq, av.alignment.findAllGroups(nextSeq),\r
+                            startRes, endRes,\r
+                            offset + ( (i - startSeq) * av.charHeight));\r
+\r
+            if (av.showSequenceFeatures)\r
             {\r
-              g.drawLine(sx, top, sx + ex, top);\r
-              top = -1;\r
+                fr.drawSequence(g, nextSeq, startRes, endRes,\r
+                    offset + ((i - startSeq) * av.charHeight));\r
             }\r
 \r
-            if (bottom != -1)\r
+            /// Highlight search Results once all sequences have been drawn\r
+            //////////////////////////////////////////////////////////\r
+            if (searchResults != null)\r
             {\r
-              g.drawLine(sx, bottom - 1, sx + ex, bottom - 1);\r
-              bottom = -1;\r
+              int[] visibleResults = searchResults.getResults(nextSeq, startRes, endRes);\r
+              if (visibleResults != null)\r
+                for (int r = 0; r < visibleResults.length; r += 2)\r
+                {\r
+                  sr.drawHighlightedText(nextSeq, visibleResults[r],\r
+                                         visibleResults[r + 1],\r
+                                         (visibleResults[r] - startRes) * av.charWidth,\r
+                                         offset + ( (i - startSeq) * av.charHeight));\r
+                }\r
             }\r
 \r
-              inGroup = false;\r
+            if(av.cursorMode && cursorY==i\r
+               && cursorX>=startRes && cursorX<=endRes)\r
+            {\r
+              sr.drawCursor(nextSeq, cursorX, (cursorX - startRes) * av.charWidth,\r
+                            offset + ( (i - startSeq) * av.charHeight));\r
+            }\r
           }\r
 \r
-          groupIndex++;\r
+          if(av.getSelectionGroup()!=null || av.alignment.getGroups().size()>0)\r
+            drawGroupsBoundaries(g, startRes, endRes, startSeq, endSeq, offset);\r
 \r
-          if (groupIndex >= av.alignment.getGroups().size())\r
-          {\r
-              break;\r
-          }\r
+   }\r
 \r
-          group = (SequenceGroup) av.alignment.getGroups().elementAt(groupIndex);\r
-      }\r
-      while (groupIndex < av.alignment.getGroups().size());\r
-    }\r
-  }\r
+   void drawGroupsBoundaries(Graphics g,\r
+                   int startRes, int endRes,\r
+                   int startSeq, int endSeq,\r
+                   int offset)\r
+   {\r
+     //\r
+     /////////////////////////////////////\r
+     // Now outline any areas if necessary\r
+     /////////////////////////////////////\r
+     SequenceGroup group = av.getSelectionGroup();\r
+\r
+     int sx = -1;\r
+     int sy = -1;\r
+     int ex = -1;\r
+     int groupIndex = -1;\r
+\r
+     if ( (group == null) && (group.getSize(false) > 0))\r
+     {\r
+       group = (SequenceGroup) av.alignment.getGroups().elementAt(0);\r
+       groupIndex = 0;\r
+     }\r
+\r
+     if (group != null)\r
+     {\r
+       do\r
+       {\r
+         int oldY = -1;\r
+         int i = 0;\r
+         boolean inGroup = false;\r
+         int top = -1;\r
+         int bottom = -1;\r
+         int alHeight = av.alignment.getHeight()-1;\r
+\r
+         for (i = startSeq; i < endSeq; i++)\r
+         {\r
+           sx = (group.getStartRes() - startRes) * av.charWidth;\r
+           sy = offset + ( (i - startSeq) * av.charHeight);\r
+           ex = ( ( (group.getEndRes() + 1) - group.getStartRes()) * av.charWidth) -\r
+               1;\r
+\r
+           if (sx + ex < 0 || sx > imgWidth)\r
+           {\r
+             continue;\r
+           }\r
+\r
+           if ( (sx <= (endRes - startRes) * av.charWidth) &&\r
+               group.getSequences(false).\r
+               contains(av.alignment.getSequenceAt(i)))\r
+           {\r
+             if ( (bottom == -1) &&\r
+             (i >= alHeight ||\r
+                 !group.getSequences(false).contains(\r
+                     av.alignment.getSequenceAt(i + 1))))\r
+             {\r
+               bottom = sy + av.charHeight;\r
+             }\r
+\r
+             if (!inGroup)\r
+             {\r
+               if ( ( (top == -1) && (i == 0)) ||\r
+                   !group.getSequences(false).contains(\r
+                       av.alignment.getSequenceAt(i - 1)))\r
+               {\r
+                 top = sy;\r
+               }\r
+\r
+               oldY = sy;\r
+               inGroup = true;\r
+\r
+               if (group == av.getSelectionGroup())\r
+               {\r
+                 g.setColor(Color.red);\r
+               }\r
+               else\r
+               {\r
+                 g.setColor(group.getOutlineColour());\r
+               }\r
+             }\r
+           }\r
+           else\r
+           {\r
+             if (inGroup)\r
+             {\r
+               if (sx >= 0 && sx < imgWidth)\r
+                 g.drawLine(sx, oldY, sx, sy);\r
+\r
+               if (sx + ex < imgWidth)\r
+                 g.drawLine(sx + ex, oldY, sx + ex, sy);\r
+\r
+               if (sx < 0)\r
+               {\r
+                 ex += sx;\r
+                 sx = 0;\r
+               }\r
+\r
+               if (sx + ex > imgWidth)\r
+                 ex = imgWidth;\r
+\r
+               else if (sx + ex >= (endRes - startRes + 1) * av.charWidth)\r
+                 ex = (endRes - startRes + 1) * av.charWidth;\r
+\r
+               if (top != -1)\r
+               {\r
+                 g.drawLine(sx, top, sx + ex, top);\r
+                 top = -1;\r
+               }\r
+\r
+               if (bottom != -1)\r
+               {\r
+                 g.drawLine(sx, bottom, sx + ex, bottom);\r
+                 bottom = -1;\r
+               }\r
+\r
+               inGroup = false;\r
+             }\r
+           }\r
+         }\r
+\r
+         if (inGroup)\r
+         {\r
+           sy = offset + ( (i - startSeq) * av.charHeight);\r
+           if (sx >= 0 && sx < imgWidth)\r
+             g.drawLine(sx, oldY, sx, sy);\r
+\r
+           if (sx + ex < imgWidth)\r
+             g.drawLine(sx + ex, oldY, sx + ex, sy);\r
+\r
+           if (sx < 0)\r
+           {\r
+             ex += sx;\r
+             sx = 0;\r
+           }\r
+\r
+           if (sx + ex > imgWidth)\r
+             ex = imgWidth;\r
+           else if (sx + ex >= (endRes - startRes + 1) * av.charWidth)\r
+             ex = (endRes - startRes + 1) * av.charWidth;\r
+\r
+           if (top != -1)\r
+           {\r
+             g.drawLine(sx, top, sx + ex, top);\r
+             top = -1;\r
+           }\r
+\r
+           if (bottom != -1)\r
+           {\r
+             g.drawLine(sx, bottom - 1, sx + ex, bottom - 1);\r
+             bottom = -1;\r
+           }\r
+\r
+           inGroup = false;\r
+         }\r
+\r
+         groupIndex++;\r
+\r
+         if (groupIndex >= av.alignment.getGroups().size())\r
+         {\r
+           break;\r
+         }\r
+\r
+         group = (SequenceGroup) av.alignment.getGroups().elementAt(groupIndex);\r
+       }\r
+       while (groupIndex < av.alignment.getGroups().size());\r
+\r
+     }\r
+   }\r
 \r
   public void highlightSearchResults(SearchResults results)\r
   {\r