X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FOverviewPanel.java;h=01ca97899a390a9b4c4b788a477943b33d69e5b3;hb=e5b6a315d9cffef8b66a8be031c4cdb542fb3a6e;hp=67cdbc2791b7d10b99a7ffbfc6234af1300a4b3e;hpb=61f891719b37bdc88c1c48d85ebf8b656c2bdcd0;p=jalview.git diff --git a/src/jalview/gui/OverviewPanel.java b/src/jalview/gui/OverviewPanel.java index 67cdbc2..01ca978 100755 --- a/src/jalview/gui/OverviewPanel.java +++ b/src/jalview/gui/OverviewPanel.java @@ -20,19 +20,15 @@ */ package jalview.gui; -import jalview.datamodel.SequenceI; -import jalview.renderer.AnnotationRenderer; import jalview.viewmodel.OverviewDimensions; -import java.awt.Color; +import java.awt.BorderLayout; import java.awt.Dimension; -import java.awt.Graphics; import java.awt.event.ComponentAdapter; import java.awt.event.ComponentEvent; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.awt.event.MouseMotionAdapter; -import java.awt.image.BufferedImage; import javax.swing.JPanel; @@ -45,33 +41,14 @@ import javax.swing.JPanel; */ public class OverviewPanel extends JPanel implements Runnable { - private static final Color TRANS_GREY = new Color(100, 100, 100, 25); - - private final AnnotationRenderer renderer = new AnnotationRenderer(); - private OverviewDimensions od; - private BufferedImage miniMe; - - private BufferedImage lastMiniMe = null; + private OverviewCanvas oviewCanvas; private AlignViewport av; private AlignmentPanel ap; - // - private boolean resizing = false; - - // This is set true if the user resizes whilst - // the overview is being calculated - private boolean resizeAgain = false; - - // Can set different properties in this seqCanvas than - // main visible SeqCanvas - private SequenceRenderer sr; - - private jalview.renderer.seqfeatures.FeatureRenderer fr; - /** * Creates a new OverviewPanel object. * @@ -82,15 +59,13 @@ public class OverviewPanel extends JPanel implements Runnable { this.av = alPanel.av; this.ap = alPanel; - setLayout(null); - - sr = new SequenceRenderer(av); - sr.renderGaps = false; - sr.forOverview = true; - fr = new FeatureRenderer(alPanel); od = new OverviewDimensions(av.getRanges(), av.isShowAnnotation()); + oviewCanvas = new OverviewCanvas(od, av, ap, this); + setLayout(new BorderLayout()); + add(oviewCanvas, BorderLayout.CENTER); + addComponentListener(new ComponentAdapter() { @Override @@ -142,13 +117,13 @@ public class OverviewPanel extends JPanel implements Runnable */ public void updateOverviewImage() { - if (resizing) + if (oviewCanvas.resizing) { - resizeAgain = true; + oviewCanvas.resizeAgain = true; return; } - resizing = true; + oviewCanvas.resizing = true; if ((getWidth() > 0) && (getHeight() > 0)) { @@ -166,159 +141,10 @@ public class OverviewPanel extends JPanel implements Runnable @Override public void run() { - miniMe = null; - - if (av.isShowSequenceFeatures()) - { - fr.transferSettings(ap.getSeqPanel().seqCanvas.getFeatureRenderer()); - } - - // why do we need to set preferred size again? was set in - // updateOverviewImage - setPreferredSize(new Dimension(od.getWidth(), od.getHeight())); - - miniMe = new BufferedImage(od.getWidth(), od.getHeight(), - BufferedImage.TYPE_INT_RGB); - - Graphics mg = miniMe.getGraphics(); - mg.setColor(Color.orange); - mg.fillRect(0, 0, od.getWidth(), miniMe.getHeight()); - - // calculate sampleCol and sampleRow - // alignment width is max number of residues/bases - // alignment height is number of sequences - int alwidth = av.getAlignment().getWidth(); - int alheight = av.getAlignment().getAbsoluteHeight(); - - // sampleCol or sampleRow is the width/height allocated to each residue - // in particular, sometimes we may need more than one row/col of the - // BufferedImage allocated - // sampleCol is how much of a residue to assign to each pixel - // sampleRow is how many sequences to assign to each pixel - float sampleCol = alwidth / (float) od.getWidth(); - float sampleRow = alheight / (float) od.getSequencesHeight(); - - buildImage(sampleRow, sampleCol); - - if (av.isShowAnnotation()) - { - renderer.updateFromAlignViewport(av); - for (int col = 0; col < od.getWidth() && !resizeAgain; col++) - { - mg.translate(col, od.getSequencesHeight()); - renderer.drawGraph(mg, av.getAlignmentConservationAnnotation(), - av.getAlignmentConservationAnnotation().annotations, - (int) (sampleCol) + 1, od.getGraphHeight(), - (int) (col * sampleCol), (int) (col * sampleCol) + 1); - mg.translate(-col, -od.getSequencesHeight()); - - } - } - System.gc(); - - resizing = false; - - if (resizeAgain) - { - resizeAgain = false; - updateOverviewImage(); - } - else - { - lastMiniMe = miniMe; - } - + oviewCanvas.draw(av.isShowSequenceFeatures(), av.isShowAnnotation()); setBoxPosition(); } - /* - * Build the overview panel image - */ - private void buildImage(float sampleRow, float sampleCol) - { - int lastcol = -1; - int lastrow = -1; - int color = Color.white.getRGB(); - - SequenceI seq = null; - - final boolean hasHiddenCols = av.hasHiddenColumns(); - boolean hiddenRow = false; - // get hidden row and hidden column map once at beginning. - // clone featureRenderer settings to avoid race conditions... if state is - // updated just need to refresh again - for (int row = 0; row < od.getSequencesHeight() && !resizeAgain; row++) - { - boolean doCopy = true; - int currentrow = (int) (row * sampleRow); - if (currentrow != lastrow) - { - doCopy = false; - - lastrow = currentrow; - - // get the sequence which would be at alignment index 'lastrow' if no - // rows were hidden, and determine whether it is hidden or not - hiddenRow = av.getAlignment().isHidden(lastrow); - seq = av.getAlignment().getSequenceAtAbsoluteIndex(lastrow); - } - - for (int col = 0; col < od.getWidth() && !resizeAgain; col++) - { - if (doCopy) - { - color = miniMe.getRGB(col, row - 1); - } - else if ((int) (col * sampleCol) != lastcol - || (int) (row * sampleRow) != lastrow) - { - lastcol = (int) (col * sampleCol); - color = getColumnColourFromSequence(seq, hiddenRow, hasHiddenCols, - lastcol); - } - // else we just use the color we already have , so don't need to set it - - miniMe.setRGB(col, row, color); - } - } - } - - /* - * Find the colour of a sequence at a specified column position - */ - private int getColumnColourFromSequence(jalview.datamodel.SequenceI seq, - boolean hiddenRow, boolean hasHiddenCols, int lastcol) - { - int color; - - if (seq == null) - { - color = Color.white.getRGB(); - } - else if (seq.getLength() > lastcol) - { - color = sr.getResidueBoxColour(seq, lastcol).getRGB(); - - if (av.isShowSequenceFeatures()) - { - color = fr.findFeatureColour(color, seq, lastcol); - } - } - else - { - color = Color.white.getRGB(); - } - - if (hiddenRow - || (hasHiddenCols && !av.getColumnSelection() - .isVisible(lastcol))) - { - color = new Color(color).darker().darker().getRGB(); - } - - return color; - } - /** * Update the overview panel box when the associated alignment panel is * changed @@ -330,36 +156,4 @@ public class OverviewPanel extends JPanel implements Runnable .getHiddenSequences(), av.getColumnSelection(), av.getRanges()); repaint(); } - - - @Override - public void paintComponent(Graphics g) - { - if (resizing || resizeAgain) - { - if (lastMiniMe == null) - { - g.setColor(Color.white); - g.fillRect(0, 0, getWidth(), getHeight()); - } - else - { - g.drawImage(lastMiniMe, 0, 0, getWidth(), getHeight(), this); - } - g.setColor(TRANS_GREY); - g.fillRect(0, 0, getWidth(), getHeight()); - } - else if (lastMiniMe != null) - { - g.drawImage(lastMiniMe, 0, 0, this); - if (lastMiniMe != miniMe) - { - g.setColor(TRANS_GREY); - g.fillRect(0, 0, getWidth(), getHeight()); - } - } - - g.setColor(Color.red); - od.drawBox(g); - } }