set PNG antialiasing on
[jalview.git] / src / jalview / gui / AlignmentPanel.java
index 04b596a..f1874b1 100755 (executable)
@@ -27,6 +27,9 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
   AnnotationPanel annotationPanel;\r
   AnnotationLabels alabels;\r
 \r
+  // this value is set false when selection area being dragged\r
+  boolean fastPaint = true;\r
+\r
   public AlignmentPanel(AlignFrame af, final AlignViewport av)\r
   {\r
     alignFrame = af;\r
@@ -48,40 +51,16 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
     annotationScroller.setViewportView(annotationPanel);\r
     annotationSpaceFillerHolder.add(alabels, BorderLayout.CENTER);\r
 \r
-    Dimension d = calculateIdWidth();\r
-    d.setSize( d.width+4, d.height);\r
-    idPanel.idCanvas.setPreferredSize( d );\r
-    hscrollFillerPanel.setPreferredSize( d );\r
+    fontChanged();\r
 \r
     scalePanelHolder.add(scalePanel, BorderLayout.CENTER);\r
     seqPanelHolder.add(seqPanel, BorderLayout.CENTER);\r
 \r
-\r
-    if(seqPanel.seqCanvas.getWidth()==0)\r
-    javax.swing.SwingUtilities.invokeLater(new Runnable()\r
-     {\r
-       public void run()\r
-       {\r
-         setScrollValues(0,0);\r
-         Dimension d = calculateIdWidth();\r
-         d.setSize( d.width+4, d.height);\r
-         idPanel.idCanvas.setPreferredSize( d );\r
-         RefreshPanels();\r
-       }\r
-    });\r
-\r
+    setScrollValues(0, 0);\r
 \r
     hscroll.addAdjustmentListener(this);\r
     vscroll.addAdjustmentListener(this);\r
 \r
-    addComponentListener(new ComponentAdapter()\r
-   {\r
-     public void componentResized(ComponentEvent evt)\r
-     {\r
-          RefreshPanels();\r
-     }\r
-   });\r
-\r
    setFocusable(true);\r
    addKeyListener(new KeyAdapter()\r
    {\r
@@ -91,7 +70,7 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
        {\r
          case  27: // escape key\r
            av.setSelectionGroup(null);\r
-           RefreshPanels();\r
+           repaint();\r
            break;\r
          case KeyEvent.VK_X:\r
            if(evt.isControlDown())\r
@@ -124,6 +103,20 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
    });\r
   }\r
 \r
+  public void fontChanged()\r
+  {\r
+    // set idCanvas bufferedImage to null\r
+    // to prevent drawing old image\r
+    idPanel.idCanvas.gg = null;\r
+    annotationPanel.adjustPanelHeight();\r
+    Dimension d = calculateIdWidth();\r
+    d.setSize(d.width + 4, d.height);\r
+    idPanel.idCanvas.setPreferredSize(d);\r
+    hscrollFillerPanel.setPreferredSize(d);\r
+    repaint();\r
+  }\r
+\r
+\r
   Dimension calculateIdWidth()\r
   {\r
     Graphics g = this.getGraphics();\r
@@ -153,6 +146,20 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
          i++;\r
        }\r
 \r
+       // Also check annotation label widths\r
+       i=0;\r
+       if(al.getAlignmentAnnotation()!=null)\r
+       {\r
+         fm = g.getFontMetrics(alabels.getFont());\r
+         while (i < al.getAlignmentAnnotation().length)\r
+         {\r
+           String label = al.getAlignmentAnnotation()[i].label;\r
+           if (fm.stringWidth(label) > idWidth)\r
+             idWidth = fm.stringWidth(label);\r
+           i++;\r
+         }\r
+       }\r
+\r
        return new Dimension(idWidth, 12);\r
   }\r
 \r
@@ -187,14 +194,6 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
   {\r
     annotationSpaceFillerHolder.setVisible(b);\r
     annotationScroller.setVisible(b);\r
-    javax.swing.SwingUtilities.invokeLater(new Runnable()\r
-     {\r
-       public void run()\r
-       {\r
-         RefreshPanels();\r
-       }\r
-    });\r
-\r
   }\r
 \r
 \r
@@ -203,11 +202,13 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
     scalePanelHolder.setVisible(!wrap);\r
     hscroll.setVisible(!wrap);\r
     idwidthAdjuster.setVisible(!wrap);\r
+\r
+    av.setShowAnnotation(!wrap);\r
     annotationScroller.setVisible(!wrap);\r
     annotationSpaceFillerHolder.setVisible(!wrap);\r
     idSpaceFillerPanel1.setVisible(!wrap);\r
 \r
-    RefreshPanels();\r
+    repaint();\r
 \r
   }\r
 \r
@@ -225,43 +226,17 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
                             al.getWidth() );\r
 \r
        c.calculate();\r
-       c.verdict(false, 100);\r
+       c.verdict(false, av.ConsPercGaps);\r
        ConservationColourScheme ccs = new ConservationColourScheme(c, cs);\r
 \r
        av.setGlobalColourScheme( ccs );\r
 \r
     }\r
 \r
-    RefreshPanels();\r
-  }\r
-\r
-\r
-  public void RefreshPanels()\r
-  {\r
-    requestFocus();\r
-    invalidate();\r
-\r
-    Dimension d = idPanel.idCanvas.getPreferredSize();\r
-    idPanelHolder.setPreferredSize(d);\r
-    hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));\r
-\r
-    if (av.getWrapAlignment())\r
-    {\r
-      int max = av.alignment.getWidth() /\r
-          (seqPanel.seqCanvas.getWidth() / av.charWidth) + 1;\r
-      vscroll.setValues(0, 1, 0, max);\r
-    }\r
-    else\r
-    {\r
-      if (overviewPanel != null)\r
-        overviewPanel.updateOverviewImage();\r
-      setScrollValues(av.getStartRes(), av.getStartSeq());\r
-    }\r
-\r
-    validate();\r
     repaint();\r
   }\r
 \r
+\r
   int hextent = 0;\r
   int vextent = 0;\r
 \r
@@ -272,38 +247,46 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
     {\r
       if(vscroll.getValue()<1)\r
         return false;\r
+      fastPaint  = false;\r
       vscroll.setValue(vscroll.getValue() - 1);\r
     }\r
     else\r
     {\r
      if(vextent+vscroll.getValue() >= av.getAlignment().getHeight())\r
        return false;\r
+      fastPaint  = false;\r
       vscroll.setValue(vscroll.getValue() + 1);\r
     }\r
+    fastPaint = true;\r
     return true;\r
   }\r
 \r
   public boolean scrollRight(boolean right)\r
   {\r
-    if(right)\r
-   {\r
-     if(hscroll.getValue()<1)\r
-       return false;\r
-     hscroll.setValue(hscroll.getValue() - 1);\r
-   }\r
-   else\r
-   {\r
-    if(hextent+hscroll.getValue() >= av.getAlignment().getWidth())\r
-      return false;\r
-     hscroll.setValue(hscroll.getValue() + 1);\r
-   }\r
 \r
-   return true;\r
- }\r
+    if (right)\r
+    {\r
+      if (hscroll.getValue() < 1)\r
+        return false;\r
+      fastPaint = false;\r
+      hscroll.setValue(hscroll.getValue() - 1);\r
+    }\r
+    else\r
+    {\r
+      if (hextent + hscroll.getValue() >= av.getAlignment().getWidth())\r
+        return false;\r
+      fastPaint = false;\r
+      hscroll.setValue(hscroll.getValue() + 1);\r
+    }\r
+    fastPaint = true;\r
+    return true;\r
+  }\r
 \r
 \r
   public void setScrollValues(int x, int y)\r
   {\r
+    av.setEndRes(x + seqPanel.seqCanvas.getWidth()/av.getCharWidth()-1);\r
+\r
     hextent = seqPanel.seqCanvas.getWidth()/av.charWidth;\r
     vextent = seqPanel.seqCanvas.getHeight()/av.charHeight;\r
 \r
@@ -327,6 +310,8 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
     hscroll.setValues(x,hextent,0,av.getAlignment().getWidth());\r
     vscroll.setValues(y,vextent,0,av.getAlignment().getHeight() );\r
 \r
+\r
+\r
   }\r
 \r
 \r
@@ -347,7 +332,9 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
       int offy = vscroll.getValue();\r
       if (av.getWrapAlignment())\r
       {\r
-        av.setStartRes( vscroll.getValue() * av.getChunkWidth());\r
+        int rowSize = seqPanel.seqCanvas.getWrappedCanvasWidth(seqPanel.seqCanvas.getWidth());\r
+        av.setStartRes( vscroll.getValue() * rowSize );\r
+        av.setEndRes( (vscroll.getValue()+1) * rowSize );\r
       }\r
       else\r
       {\r
@@ -356,14 +343,48 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
       }\r
     }\r
 \r
-\r
     if(overviewPanel!=null)\r
       overviewPanel.setBoxPosition();\r
 \r
-    seqPanel.seqCanvas.fastPaint(av.getStartRes()-oldX, av.getStartSeq()-oldY);\r
-    idPanel.idCanvas.fastPaint( av.getStartSeq()-oldY );\r
-    scalePanel.repaint();\r
-    annotationPanel.fastPaint(av.getStartRes()-oldX);\r
+    if(av.getWrapAlignment() || !fastPaint)\r
+      repaint();\r
+    else\r
+    {\r
+      idPanel.idCanvas.fastPaint(av.getStartSeq() - oldY);\r
+      seqPanel.seqCanvas.fastPaint(av.getStartRes() - oldX,\r
+                                   av.getStartSeq() - oldY);\r
+\r
+      scalePanel.repaint();\r
+      if (av.getShowAnnotation())\r
+        annotationPanel.fastPaint(av.getStartRes() - oldX);\r
+    }\r
+\r
+  }\r
+\r
+\r
+  public void paintComponent(Graphics g)\r
+  {\r
+    invalidate();\r
+    Dimension d = idPanel.idCanvas.getPreferredSize();\r
+    idPanelHolder.setPreferredSize(d);\r
+    hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));\r
+    validate();\r
+\r
+    if (av.getWrapAlignment())\r
+    {\r
+      int max = av.alignment.getWidth() / seqPanel.seqCanvas.getWrappedCanvasWidth(seqPanel.seqCanvas.getWidth());\r
+      vscroll.setMaximum(max);\r
+      vscroll.setUnitIncrement(1);\r
+      vscroll.setVisibleAmount(1);\r
+    }\r
+    else\r
+    {\r
+      if (overviewPanel != null)\r
+        overviewPanel.updateOverviewImage();\r
+      setScrollValues(av.getStartRes(), av.getStartSeq());\r
+    }\r
+\r
+\r
 \r
   }\r
 \r
@@ -454,9 +475,17 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
 \r
     // draw main sequence panel\r
     pg.translate(idWidth,0);\r
-    pg.setClip(0,0,pwidth-idWidth, pheight);\r
     seqPanel.seqCanvas.drawPanel(pg,startRes,endRes,startSeq,endSeq,startRes,startSeq,0);\r
 \r
+\r
+    if(av.getShowAnnotation())\r
+      {\r
+        pg.translate(-idWidth,(endSeq-startSeq)*av.charHeight);\r
+        alabels.drawComponent((Graphics2D)pg);\r
+        pg.translate(idWidth,0);\r
+        annotationPanel.drawComponent((Graphics2D) pg, startRes, endRes+1);\r
+      }\r
+\r
     return Printable.PAGE_EXISTS;\r
   }\r
 \r
@@ -489,13 +518,14 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
 \r
     ////////////////\r
     // Draw the ids\r
-    pg.setClip(0,0,pwidth, noChunksOnPage*chunkHeight);\r
+//    pg.setClip(0,0,pwidth, noChunksOnPage*chunkHeight);\r
 \r
-    int row = pi*noChunksOnPage;\r
     pg.setColor(Color.black);\r
-    for(int ypos=2*av.charHeight;\r
-        ypos <= pheight && row*chunkWidth<da.getWidth();\r
-        ypos += chunkHeight, row++ )\r
+\r
+    int rowSize =  av.getEndRes() - av.getStartRes();\r
+    for(int ypos=2*av.charHeight, row=av.getEndRes()-rowSize;\r
+              ypos <= pheight && row<av.alignment.getWidth();\r
+              ypos += av.chunkHeight, row+=rowSize )\r
     {\r
       for (int i = 0; i < endy; i++)\r
       {\r
@@ -530,6 +560,10 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
       height = (av.alignment.getHeight()+1) * av.charHeight + 30;\r
       width = idPanel.getWidth() + av.alignment.getWidth() * av.charWidth;\r
     }\r
+    if(av.getShowAnnotation())\r
+   {\r
+     height += annotationPanel.getPreferredSize().height;\r
+   }\r
 \r
     try\r
     {\r
@@ -573,6 +607,11 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
         width = idPanel.getWidth() + av.alignment.getWidth() * av.charWidth;\r
       }\r
 \r
+      if(av.getShowAnnotation())\r
+      {\r
+        height += annotationPanel.getPreferredSize().height;\r
+      }\r
+\r
 \r
 \r
     try\r
@@ -591,8 +630,9 @@ public class AlignmentPanel extends GAlignmentPanel implements AdjustmentListene
       FileOutputStream out = new FileOutputStream(chooser.getSelectedFile());\r
 \r
       BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);\r
-      Graphics png = bi.getGraphics();\r
+      Graphics2D png = (Graphics2D)bi.getGraphics();\r
 \r
+      png.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);\r
 \r
         if (av.getWrapAlignment())\r
           printWrappedAlignment(png, width, height, 0);\r