X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FScalePanel.java;h=8f49c6ce11342e657583914aa1d93fcc9ce09718;hb=961e285f3c6769a3d68152a7784d85f6e814cafb;hp=81befd8a361162242b88fcef8949315c36c9218a;hpb=5e8ec77d921ff2d604811e5e4ba7e9211b0f48de;p=jalview.git diff --git a/src/jalview/gui/ScalePanel.java b/src/jalview/gui/ScalePanel.java index 81befd8..8f49c6c 100755 --- a/src/jalview/gui/ScalePanel.java +++ b/src/jalview/gui/ScalePanel.java @@ -23,17 +23,18 @@ package jalview.gui; import jalview.datamodel.ColumnSelection; import jalview.datamodel.HiddenColumns; import jalview.datamodel.SequenceGroup; -import jalview.datamodel.SequenceI; import jalview.renderer.ScaleRenderer; import jalview.renderer.ScaleRenderer.ScaleMark; import jalview.util.MessageManager; import jalview.util.Platform; import jalview.viewmodel.ViewportListenerI; +import jalview.viewmodel.ViewportRanges; import java.awt.Color; import java.awt.FontMetrics; import java.awt.Graphics; import java.awt.Graphics2D; +import java.awt.Point; import java.awt.RenderingHints; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; @@ -41,6 +42,7 @@ import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; import java.beans.PropertyChangeEvent; +import java.util.Iterator; import java.util.List; import javax.swing.JMenuItem; @@ -53,8 +55,8 @@ import javax.swing.ToolTipManager; * The panel containing the sequence ruler (when not in wrapped mode), and * supports a range of mouse operations to select, hide or reveal columns. */ -public class ScalePanel extends JPanel implements MouseMotionListener, - MouseListener, ViewportListenerI +public class ScalePanel extends JPanel + implements MouseMotionListener, MouseListener, ViewportListenerI { protected int offy = 4; @@ -111,17 +113,9 @@ public class ScalePanel extends JPanel implements MouseMotionListener, if (av.hasHiddenColumns()) { - x = av.getAlignment().getHiddenColumns().adjustForHiddenColumns(x); - } - - if (x >= av.getAlignment().getWidth()) - { - res = av.getAlignment().getWidth() - 1; - } - else - { - res = x; + x = av.getAlignment().getHiddenColumns().visibleToAbsoluteColumn(x); } + res = Math.min(x, av.getAlignment().getWidth() - 1); min = res; max = res; @@ -155,8 +149,30 @@ public class ScalePanel extends JPanel implements MouseMotionListener, */ protected void rightMouseButtonPressed(MouseEvent evt, final int res) { + JPopupMenu pop = buildPopupMenu(res); + if (pop.getSubElements().length > 0) + { + pop.show(this, evt.getX(), evt.getY()); + } + } + + /** + * Builds a popup menu with 'Hide' or 'Reveal' options, or both, or neither + * + * @param res + * column number (0..) + * @return + */ + protected JPopupMenu buildPopupMenu(final int res) + { JPopupMenu pop = new JPopupMenu(); - if (reveal != null) + + /* + * logic here depends on 'reveal', set in mouseMoved; + * grab the hidden range in case mouseMoved nulls it later + */ + final int[] hiddenRange = reveal; + if (hiddenRange != null) { JMenuItem item = new JMenuItem( MessageManager.getString("label.reveal")); @@ -165,19 +181,16 @@ public class ScalePanel extends JPanel implements MouseMotionListener, @Override public void actionPerformed(ActionEvent e) { - av.showColumn(reveal[0]); + av.showColumn(hiddenRange[0]); reveal = null; - ap.paintAlignment(true); - if (ap.overviewPanel != null) - { - ap.overviewPanel.updateOverviewImage(); - } + ap.updateLayout(); + ap.paintAlignment(true, true); av.sendSelection(); } }); pop.add(item); - if (av.getAlignment().getHiddenColumns().hasHiddenColumns()) + if (av.getAlignment().getHiddenColumns().hasMultiHiddenColumnRegions()) { item = new JMenuItem(MessageManager.getString("action.reveal_all")); item.addActionListener(new ActionListener() @@ -187,19 +200,16 @@ public class ScalePanel extends JPanel implements MouseMotionListener, { av.showAllHiddenColumns(); reveal = null; - ap.paintAlignment(true); - if (ap.overviewPanel != null) - { - ap.overviewPanel.updateOverviewImage(); - } + ap.updateLayout(); + ap.paintAlignment(true, true); av.sendSelection(); } }); pop.add(item); } - pop.show(this, evt.getX(), evt.getY()); } - else if (av.getColumnSelection().contains(res)) + + if (av.getColumnSelection().contains(res)) { JMenuItem item = new JMenuItem( MessageManager.getString("label.hide_columns")); @@ -209,24 +219,20 @@ public class ScalePanel extends JPanel implements MouseMotionListener, public void actionPerformed(ActionEvent e) { av.hideColumns(res, res); - if (av.getSelectionGroup() != null - && av.getSelectionGroup().getSize() == av.getAlignment() - .getHeight()) + if (av.getSelectionGroup() != null && av.getSelectionGroup() + .getSize() == av.getAlignment().getHeight()) { av.setSelectionGroup(null); } - ap.paintAlignment(true); - if (ap.overviewPanel != null) - { - ap.overviewPanel.updateOverviewImage(); - } + ap.updateLayout(); + ap.paintAlignment(true, true); av.sendSelection(); } }); pop.add(item); - pop.show(this, evt.getX(), evt.getY()); } + return pop; } /** @@ -248,15 +254,7 @@ public class ScalePanel extends JPanel implements MouseMotionListener, } av.getColumnSelection().addElement(res); - SequenceGroup sg = new SequenceGroup(); - // try to be as quick as possible - SequenceI[] iVec = av.getAlignment().getSequencesArray(); - for (int i = 0; i < iVec.length; i++) - { - sg.addSequence(iVec[i], false); - iVec[i] = null; - } - iVec = null; + SequenceGroup sg = new SequenceGroup(av.getAlignment().getSequences()); sg.setStartRes(res); sg.setEndRes(res); @@ -272,34 +270,34 @@ public class ScalePanel extends JPanel implements MouseMotionListener, sg.setEndRes(max); } av.setSelectionGroup(sg); - ap.paintAlignment(false); + ap.paintAlignment(false, false); av.sendSelection(); } /** - * DOCUMENT ME! + * Action on mouseUp is to set the limit of the current selection group (if + * there is one) and broadcast the selection * * @param evt - * DOCUMENT ME! */ @Override public void mouseReleased(MouseEvent evt) { + boolean wasDragging = mouseDragging; mouseDragging = false; + ap.getSeqPanel().stopScrolling(); - int res = (evt.getX() / av.getCharWidth()) - + av.getRanges().getStartRes(); - + int xCords = Math.max(0, evt.getX()); // prevent negative X coordinates + ViewportRanges ranges = av.getRanges(); + int res = (xCords / av.getCharWidth()) + + ranges.getStartRes(); + res = Math.min(res, ranges.getEndRes()); if (av.hasHiddenColumns()) { res = av.getAlignment().getHiddenColumns() - .adjustForHiddenColumns(res); - } - - if (res >= av.getAlignment().getWidth()) - { - res = av.getAlignment().getWidth() - 1; + .visibleToAbsoluteColumn(res); } + res = Math.max(0, res); if (!stretchingGroup) { @@ -309,7 +307,7 @@ public class ScalePanel extends JPanel implements MouseMotionListener, } else { - ap.paintAlignment(false); + ap.paintAlignment(false, false); } return; } @@ -326,15 +324,26 @@ public class ScalePanel extends JPanel implements MouseMotionListener, { sg.setStartRes(res); } + if (wasDragging) + { + min = Math.min(res, min); + max = Math.max(res, max); + av.getColumnSelection().stretchGroup(res, sg, min, max); + } } stretchingGroup = false; - ap.paintAlignment(false); + ap.paintAlignment(false, false); + av.isSelectionGroupChanged(true); + av.isColSelChanged(true); av.sendSelection(); } /** * Action on dragging the mouse in the scale panel is to expand or shrink the - * selection group range (including any hidden columns that it spans) + * selection group range (including any hidden columns that it spans). Note + * that the selection is only broadcast at the start of the drag (on + * mousePressed) and at the end (on mouseReleased), to avoid overload + * redrawing of other views. * * @param evt */ @@ -348,7 +357,7 @@ public class ScalePanel extends JPanel implements MouseMotionListener, int res = (evt.getX() / av.getCharWidth()) + av.getRanges().getStartRes(); res = Math.max(0, res); - res = hidden.adjustForHiddenColumns(res); + res = hidden.visibleToAbsoluteColumn(res); res = Math.min(res, av.getAlignment().getWidth() - 1); min = Math.min(res, min); max = Math.max(res, max); @@ -358,7 +367,7 @@ public class ScalePanel extends JPanel implements MouseMotionListener, { stretchingGroup = true; cs.stretchGroup(res, sg, min, max); - ap.paintAlignment(false); + ap.paintAlignment(false, false); } } @@ -367,16 +376,22 @@ public class ScalePanel extends JPanel implements MouseMotionListener, { if (mouseDragging) { - ap.getSeqPanel().scrollCanvas(null); + ap.getSeqPanel().stopScrolling(); } } + /** + * Action on leaving the panel bounds with mouse drag in progress is to start + * scrolling the alignment in the direction of the mouse. To restrict + * scrolling to left-right (not up-down), the y-value of the mouse position is + * replaced with zero. + */ @Override public void mouseExited(MouseEvent evt) { if (mouseDragging) { - ap.getSeqPanel().scrollCanvas(evt); + ap.getSeqPanel().startScrolling(new Point(evt.getX(), 0)); } } @@ -401,20 +416,15 @@ public class ScalePanel extends JPanel implements MouseMotionListener, int res = (evt.getX() / av.getCharWidth()) + av.getRanges().getStartRes(); - res = av.getAlignment().getHiddenColumns().adjustForHiddenColumns(res); + reveal = av.getAlignment().getHiddenColumns() + .getRegionWithEdgeAtRes(res); - for (int[] region : av.getAlignment().getHiddenColumns()) - { - if (res + 1 == region[0] || res - 1 == region[1]) - { - reveal = region; - ToolTipManager.sharedInstance().registerComponent(this); - this.setToolTipText( - MessageManager.getString("label.reveal_hidden_columns")); - repaint(); - return; - } - } + res = av.getAlignment().getHiddenColumns().visibleToAbsoluteColumn(res); + + ToolTipManager.sharedInstance().registerComponent(this); + this.setToolTipText( + MessageManager.getString("label.reveal_hidden_columns")); + repaint(); } /** @@ -426,8 +436,17 @@ public class ScalePanel extends JPanel implements MouseMotionListener, @Override public void paintComponent(Graphics g) { - drawScale(g, av.getRanges().getStartRes(), av.getRanges().getEndRes(), - getWidth(), getHeight()); + super.paintComponent(g); + + /* + * shouldn't get called in wrapped mode as the scale above is + * drawn instead by SeqCanvas.drawNorthScale + */ + if (!av.getWrapAlignment()) + { + drawScale(g, av.getRanges().getStartRes(), av.getRanges().getEndRes(), + getWidth(), getHeight()); + } } // scalewidth will normally be screenwidth, @@ -467,7 +486,7 @@ public class ScalePanel extends JPanel implements MouseMotionListener, { if (hidden.isVisible(sel)) { - sel = hidden.findColumnPosition(sel); + sel = hidden.absoluteToVisibleColumn(sel); } else { @@ -497,21 +516,18 @@ public class ScalePanel extends JPanel implements MouseMotionListener, if (av.getShowHiddenMarkers()) { - for (int i = 0; i < hidden.getHiddenRegions() - .size(); i++) + Iterator it = hidden.getStartRegionIterator(startx, + startx + widthx + 1); + while (it.hasNext()) { - res = hidden.findHiddenRegionPosition(i) - - startx; + res = it.next() - startx; - if (res < 0 || res > widthx) - { - continue; - } - - gg.fillPolygon(new int[] { - -1 + res * avCharWidth - avCharHeight / 4, + gg.fillPolygon( + new int[] + { -1 + res * avCharWidth - avCharHeight / 4, -1 + res * avCharWidth + avCharHeight / 4, - -1 + res * avCharWidth }, new int[] { y, y, y + 2 * yOf }, 3); + -1 + res * avCharWidth }, new int[] + { y, y, y + 2 * yOf }, 3); } } } @@ -552,7 +568,22 @@ public class ScalePanel extends JPanel implements MouseMotionListener, public void propertyChange(PropertyChangeEvent evt) { // Respond to viewport change events (e.g. alignment panel was scrolled) - repaint(); + // Both scrolling and resizing change viewport ranges: scrolling changes + // both start and end points, but resize only changes end values. + // Here we only want to fastpaint on a scroll, with resize using a normal + // paint, so scroll events are identified as changes to the horizontal or + // vertical start value. + if (evt.getPropertyName().equals(ViewportRanges.STARTRES) + || evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ) + || evt.getPropertyName().equals(ViewportRanges.MOVE_VIEWPORT)) + { + // scroll event, repaint panel + + // Call repaint on alignment panel so that repaints from other alignment + // panel components can be aggregated. Otherwise performance of the overview + // window and others may be adversely affected. + av.getAlignPanel().repaint(); + } } }