X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FIdPanel.java;h=7b491e47e59ec10f8abdb2e39764bc66dff6bcb0;hb=fa9da54fb97cb2eacb1af7859024d90166bddb8f;hp=1fd9e492dd7fa30acd753ed3420a41be44b21d52;hpb=f36251d568f123f14631d4839362355a058dc673;p=jalview.git diff --git a/src/jalview/gui/IdPanel.java b/src/jalview/gui/IdPanel.java index 1fd9e49..7b491e4 100755 --- a/src/jalview/gui/IdPanel.java +++ b/src/jalview/gui/IdPanel.java @@ -20,18 +20,9 @@ */ package jalview.gui; -import jalview.datamodel.AlignmentAnnotation; -import jalview.datamodel.Sequence; -import jalview.datamodel.SequenceFeature; -import jalview.datamodel.SequenceGroup; -import jalview.datamodel.SequenceI; -import jalview.gui.SeqPanel.MousePos; -import jalview.io.SequenceAnnotationReport; -import jalview.util.MessageManager; -import jalview.util.Platform; -import jalview.viewmodel.AlignmentViewport; - import java.awt.BorderLayout; +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; @@ -42,8 +33,20 @@ import java.util.List; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.SwingUtilities; +import javax.swing.Timer; import javax.swing.ToolTipManager; +import jalview.datamodel.AlignmentAnnotation; +import jalview.datamodel.Sequence; +import jalview.datamodel.SequenceGroup; +import jalview.datamodel.SequenceI; +import jalview.gui.SeqPanel.MousePos; +import jalview.io.SequenceAnnotationReport; +import jalview.util.MessageManager; +import jalview.util.Platform; +import jalview.viewmodel.AlignmentViewport; +import jalview.viewmodel.ViewportRanges; + /** * This panel hosts alignment sequence ids and responds to mouse clicks on them, * as well as highlighting ids matched by a search from the Find menu. @@ -62,8 +65,6 @@ public class IdPanel extends JPanel ScrollThread scrollThread = null; - String linkImageURL; - int offy; // int width; @@ -84,8 +85,7 @@ public class IdPanel extends JPanel this.av = av; alignPanel = parent; setIdCanvas(new IdCanvas(av)); - linkImageURL = getClass().getResource("/images/link.gif").toString(); - seqAnnotReport = new SequenceAnnotationReport(linkImageURL); + seqAnnotReport = new SequenceAnnotationReport(true); setLayout(new BorderLayout()); add(getIdCanvas(), BorderLayout.CENTER); addMouseListener(this); @@ -131,8 +131,7 @@ public class IdPanel extends JPanel StringBuilder text = new StringBuilder(); text.append("Sequence ").append(String.valueOf(seq + 1)) - .append(" ID: ") - .append(sequence.getName()); + .append(" ID: ").append(sequence.getName()); alignPanel.alignFrame.setStatus(text.toString()); } } @@ -251,17 +250,25 @@ public class IdPanel extends JPanel } /** - * DOCUMENT ME! + * On (re-)entering the panel, stop any scrolling * * @param e - * DOCUMENT ME! */ @Override public void mouseEntered(MouseEvent e) { + stopScrolling(); + } + + /** + * Interrupts the scroll thread if one is running + */ + void stopScrolling() + { if (scrollThread != null) { - scrollThread.running = false; + scrollThread.stopScrolling(); + scrollThread = null; } } @@ -279,16 +286,72 @@ public class IdPanel extends JPanel return; } - if (mouseDragging && (e.getY() < 0) - && (av.getRanges().getStartSeq() > 0)) + if (mouseDragging) { - scrollThread = new ScrollThread(true); + /* + * on mouse drag above or below the panel, start + * scrolling if there are more sequences to show + */ + ViewportRanges ranges = av.getRanges(); + if (e.getY() < 0 && ranges.getStartSeq() > 0) + { + startScrolling(true); + } + else if (e.getY() >= getHeight() + && ranges.getEndSeq() <= av.getAlignment().getHeight()) + { + startScrolling(false); + } } + } - if (mouseDragging && (e.getY() >= getHeight()) - && (av.getAlignment().getHeight() > av.getRanges().getEndSeq())) + /** + * Starts scrolling either up or down + * + * @param up + */ + void startScrolling(boolean up) + { + scrollThread = new ScrollThread(up); + if (Platform.isJS()) + { + /* + * for JalviewJS using Swing Timer + */ + Timer t = new Timer(20, new ActionListener() + { + @Override + public void actionPerformed(ActionEvent e) + { + if (scrollThread != null) + { + // if (!scrollOnce() {t.stop();}) gives compiler error :-( + scrollThread.scrollOnce(); + } + } + }); + t.addActionListener(new ActionListener() + { + @Override + public void actionPerformed(ActionEvent e) + { + if (scrollThread == null) + { + // IdPanel.stopScrolling called + t.stop(); + } + } + }); + t.start(); + } + else + /** + * Java only + * + * @j2sIgnore + */ { - scrollThread = new ScrollThread(false); + scrollThread.start(); } } @@ -314,7 +377,7 @@ public class IdPanel extends JPanel } MousePos pos = alignPanel.getSeqPanel().findMousePosition(e); - + if (e.isPopupTrigger()) // Mac reports this in mousePressed { showPopupMenu(e, pos); @@ -326,7 +389,7 @@ public class IdPanel extends JPanel * (where isPopupTrigger() will answer true) * NB isRightMouseButton is also true for Cmd-click on Mac */ - if (SwingUtilities.isRightMouseButton(e) && !Platform.isAMac()) + if (Platform.isWinRightButton(e)) { return; } @@ -368,28 +431,12 @@ public class IdPanel extends JPanel } Sequence sq = (Sequence) av.getAlignment().getSequenceAt(pos.seqIndex); - - /* - * build a new links menu based on the current links - * and any non-positional features - */ - List features = null; if (sq != null) { - List nlinks = Preferences.sequenceUrlLinks.getLinksForMenu(); - features = sq.getFeatures().getNonPositionalFeatures(); - for (SequenceFeature sf : features) - { - if (sf.links != null) - { - nlinks.addAll(sf.links); - } + PopupMenu pop = new PopupMenu(alignPanel, sq, + Preferences.getGroupURLLinks()); + pop.show(this, e.getX(), e.getY()); } - } - - PopupMenu pop = new PopupMenu(alignPanel, sq, features, - Preferences.getGroupURLLinks()); - pop.show(this, e.getX(), e.getY()); } /** @@ -484,7 +531,7 @@ public class IdPanel extends JPanel { if (scrollThread != null) { - scrollThread.running = false; + stopScrolling(); } MousePos pos = alignPanel.getSeqPanel().findMousePosition(e); @@ -509,7 +556,7 @@ public class IdPanel extends JPanel { getIdCanvas().setHighlighted(list); - if (list == null) + if (list == null || list.isEmpty()) { return; } @@ -534,24 +581,41 @@ public class IdPanel extends JPanel this.idCanvas = idCanvas; } - // this class allows scrolling off the bottom of the visible alignment + /** + * Performs scrolling of the visible alignment up or down, adding newly + * visible sequences to the current selection + */ class ScrollThread extends Thread { - boolean running = false; + private boolean running = false; - boolean up = true; + private boolean up; + /** + * Constructor for a thread that scrolls either up or down + * + * @param up + */ public ScrollThread(boolean up) { this.up = up; - start(); + setName("IdPanel$ScrollThread$" + String.valueOf(up)); } + /** + * Sets a flag to stop the scrolling + */ public void stopScrolling() { running = false; } + /** + * Scrolls the alignment either up or down, one row at a time, adding newly + * visible sequences to the current selection. Speed is limited to a maximum + * of ten rows per second. The thread exits when the end of the alignment is + * reached or a flag is set to stop it by a call to stopScrolling. + */ @Override public void run() { @@ -559,34 +623,7 @@ public class IdPanel extends JPanel while (running) { - if (av.getRanges().scrollUp(up)) - { - // scroll was ok, so add new sequence to selection - int seq = av.getRanges().getStartSeq(); - - if (!up) - { - seq = av.getRanges().getEndSeq(); - } - - if (seq < lastid) - { - selectSeqs(lastid - 1, seq); - } - else if (seq > lastid) - { - selectSeqs(lastid + 1, seq); - } - - lastid = seq; - } - else - { - running = false; - } - - alignPanel.paintAlignment(false, false); - + running = scrollOnce(); try { Thread.sleep(100); @@ -594,6 +631,27 @@ public class IdPanel extends JPanel { } } + IdPanel.this.scrollThread = null; + } + + /** + * Scrolls one row up or down. Answers true if a scroll could be done, false + * if not (top or bottom of alignment reached). + */ + boolean scrollOnce() + { + ViewportRanges ranges = IdPanel.this.av.getRanges(); + if (ranges.scrollUp(up)) + { + int toSeq = up ? ranges.getStartSeq() : ranges.getEndSeq(); + int fromSeq = toSeq < lastid ? lastid - 1 : lastid + 1; + IdPanel.this.selectSeqs(fromSeq, toSeq); + lastid = toSeq; + alignPanel.paintAlignment(false, false); + return true; + } + + return false; } } }