X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FScalePanel.java;h=8961f21fba01a2637a4bf8989f783b4795861bc1;hb=56308882b011c6c6ff96786490bbb1c937d3ade3;hp=7c8a1d7ce4c92b33cd731dee59fd3c84efe0336c;hpb=902545551ef0f546be958444bed784dae65d69d2;p=jalview.git diff --git a/src/jalview/gui/ScalePanel.java b/src/jalview/gui/ScalePanel.java index 7c8a1d7..8961f21 100755 --- a/src/jalview/gui/ScalePanel.java +++ b/src/jalview/gui/ScalePanel.java @@ -23,7 +23,10 @@ package jalview.gui; import jalview.datamodel.ColumnSelection; 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 java.awt.Color; import java.awt.FontMetrics; @@ -35,24 +38,23 @@ import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.event.MouseMotionListener; +import java.util.List; import javax.swing.JMenuItem; import javax.swing.JPanel; import javax.swing.JPopupMenu; +import javax.swing.SwingUtilities; import javax.swing.ToolTipManager; /** - * DOCUMENT ME! - * - * @author $author$ - * @version $Revision$ + * 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 { protected int offy = 4; - /** DOCUMENT ME!! */ public int width; protected AlignViewport av; @@ -61,13 +63,26 @@ public class ScalePanel extends JPanel implements MouseMotionListener, boolean stretchingGroup = false; - int min; // used by mouseDragged to see if user + /* + * min, max hold the extent of a mouse drag action + */ + int min; - int max; // used by mouseDragged to see if user + int max; boolean mouseDragging = false; - // wants to delete columns + /* + * holds a hidden column range when the mouse is over an adjacent column + */ + int[] reveal; + + /** + * Constructor + * + * @param av + * @param ap + */ public ScalePanel(AlignViewport av, AlignmentPanel ap) { this.av = av; @@ -106,10 +121,19 @@ public class ScalePanel extends JPanel implements MouseMotionListener, min = res; max = res; - if (evt.isPopupTrigger()) + if (evt.isPopupTrigger()) // Mac: mousePressed { rightMouseButtonPressed(evt, res); } + else if (SwingUtilities.isRightMouseButton(evt) && !Platform.isAMac()) + { + /* + * defer right-mouse click handling to mouse up on Windows + * (where isPopupTrigger() will answer true) + * but accept Cmd-click on Mac which passes isRightMouseButton + */ + return; + } else { leftMouseButtonPressed(evt, res); @@ -208,7 +232,12 @@ public class ScalePanel extends JPanel implements MouseMotionListener, */ protected void leftMouseButtonPressed(MouseEvent evt, final int res) { - if (!evt.isControlDown() && !evt.isShiftDown()) + /* + * Ctrl-click/Cmd-click adds to the selection + * Shift-click extends the selection + */ + // TODO Problem: right-click on Windows not reported until mouseReleased?!? + if (!Platform.isControlDown(evt) && !evt.isShiftDown()) { av.getColumnSelection().clear(); } @@ -267,8 +296,14 @@ public class ScalePanel extends JPanel implements MouseMotionListener, if (!stretchingGroup) { - ap.paintAlignment(false); - + if (evt.isPopupTrigger()) // Windows: mouseReleased + { + rightMouseButtonPressed(evt, res); + } + else + { + ap.paintAlignment(false); + } return; } @@ -291,77 +326,29 @@ public class ScalePanel extends JPanel implements MouseMotionListener, } /** - * DOCUMENT ME! + * 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) * * @param evt - * DOCUMENT ME! */ @Override public void mouseDragged(MouseEvent evt) { mouseDragging = true; + ColumnSelection cs = av.getColumnSelection(); int res = (evt.getX() / av.getCharWidth()) + av.getStartRes(); - if (res < 0) - { - res = 0; - } - - if (av.hasHiddenColumns()) - { - res = av.getColumnSelection().adjustForHiddenColumns(res); - } - - if (res >= av.getAlignment().getWidth()) - { - res = av.getAlignment().getWidth() - 1; - } - - if (res < min) - { - min = res; - } - - if (res > max) - { - max = res; - } + res = Math.max(0, res); + res = cs.adjustForHiddenColumns(res); + res = Math.min(res, av.getAlignment().getWidth() - 1); + min = Math.min(res, min); + max = Math.max(res, max); SequenceGroup sg = av.getSelectionGroup(); - if (sg != null) { stretchingGroup = true; - - if (!av.getColumnSelection().contains(res)) - { - av.getColumnSelection().addElement(res); - } - - if (res > sg.getStartRes()) - { - sg.setEndRes(res); - } - if (res < sg.getStartRes()) - { - sg.setStartRes(res); - } - - int col; - for (int i = min; i <= max; i++) - { - col = i; // av.getColumnSelection().adjustForHiddenColumns(i); - - if ((col < sg.getStartRes()) || (col > sg.getEndRes())) - { - av.getColumnSelection().removeElement(col); - } - else - { - av.getColumnSelection().addElement(col); - } - } - + cs.stretchGroup(res, sg, min, max); ap.paintAlignment(false); } } @@ -389,9 +376,14 @@ public class ScalePanel extends JPanel implements MouseMotionListener, { } + /** + * Creates a tooltip when the mouse is over a hidden columns marker + */ @Override public void mouseMoved(MouseEvent evt) { + this.setToolTipText(null); + reveal = null; if (!av.hasHiddenColumns()) { return; @@ -401,7 +393,6 @@ public class ScalePanel extends JPanel implements MouseMotionListener, res = av.getColumnSelection().adjustForHiddenColumns(res); - reveal = null; if (av.getColumnSelection().getHiddenColumns() != null) { for (int[] region : av.getColumnSelection().getHiddenColumns()) @@ -412,19 +403,13 @@ public class ScalePanel extends JPanel implements MouseMotionListener, ToolTipManager.sharedInstance().registerComponent(this); this.setToolTipText(MessageManager .getString("label.reveal_hidden_columns")); - break; - } - else - { - this.setToolTipText(null); + repaint(); + return; } } } - repaint(); } - int[] reveal; - /** * DOCUMENT ME! * @@ -459,7 +444,6 @@ public class ScalePanel extends JPanel implements MouseMotionListener, ColumnSelection cs = av.getColumnSelection(); int avCharWidth = av.getCharWidth(), avCharHeight = av.getCharHeight(); - int s; if (cs != null) { gg.setColor(new Color(220, 0, 0)); @@ -488,81 +472,16 @@ public class ScalePanel extends JPanel implements MouseMotionListener, } } } - // Draw the scale numbers - gg.setColor(Color.black); - int scalestartx = (startx / 10) * 10; int widthx = 1 + endx - startx; FontMetrics fm = gg.getFontMetrics(av.getFont()); - int y = avCharHeight - fm.getDescent(); - - if ((scalestartx % 10) == 0) - { - scalestartx += 5; - } - - String string; - boolean isrgap = false; - char rc; - int maxX = 0, refN, iadj; - SequenceI refSeq = av.getAlignment().getSeqrep(); - int refSp = -1, refEp = -1; - if (refSeq != null) - { - refSp = refSeq.findIndex(refSeq.getStart()) - 1; - refEp = refSeq.findIndex(refSeq.getEnd()) - 1; - } - // todo: add a 'reference origin column' to set column number relative to - for (int i = scalestartx; i < endx; i += 5) - { - if ((i % 10) == 0) - { - iadj = av.getColumnSelection().adjustForHiddenColumns(i) - 1; - if (refSeq == null) - { - string = String.valueOf(iadj + 1); - } - else - { - refN = refSeq.findPosition(iadj); - // TODO show bounds if position is a gap - // - ie L--R -> "1L|2R" for - // marker - if (iadj < refSp) - { - string = String.valueOf(iadj - refSp); - } - else if (iadj > refEp) - { - string = "+" + String.valueOf(iadj - refEp); - } - else - { - string = String.valueOf(refN) + refSeq.getCharAt(iadj); - } - } - if ((i - startx - 1) * avCharWidth > maxX) - { - gg.drawString(string, (i - startx - 1) * avCharWidth, y); - maxX = (i - startx + 1) * avCharWidth + fm.stringWidth(string); - } - - gg.drawLine(((i - startx - 1) * avCharWidth) + (avCharWidth / 2), - y + 2, - ((i - startx - 1) * avCharWidth) + (avCharWidth / 2), y - + (fm.getDescent() * 2)); - } - else - { - gg.drawLine(((i - startx - 1) * avCharWidth) + (avCharWidth / 2), y - + fm.getDescent(), ((i - startx - 1) * avCharWidth) - + (avCharWidth / 2), y + (fm.getDescent() * 2)); - } - } - + int y = avCharHeight; + int yOf = fm.getDescent(); + y -= yOf; if (av.hasHiddenColumns()) { + // draw any hidden column markers gg.setColor(Color.blue); int res; if (av.getShowHiddenMarkers() @@ -579,20 +498,44 @@ public class ScalePanel extends JPanel implements MouseMotionListener, continue; } - gg.fillPolygon(new int[] { res * avCharWidth - avCharHeight / 4, - res * avCharWidth + avCharHeight / 4, res * avCharWidth }, - new int[] { y - avCharHeight / 2, y - avCharHeight / 2, - y + 8 }, 3); - + 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); } } + } + // Draw the scale numbers + gg.setColor(Color.black); + + int maxX = 0; + List marks = new ScaleRenderer().calculateMarks(av, startx, + endx); - if (reveal != null && reveal[0] > startx && reveal[0] < endx) + for (ScaleMark mark : marks) + { + boolean major = mark.major; + int mpos = mark.column; // (i - startx - 1) + String mstring = mark.text; + if (mstring != null) + { + if (mpos * avCharWidth > maxX) + { + gg.drawString(mstring, mpos * avCharWidth, y); + maxX = (mpos + 2) * avCharWidth + fm.stringWidth(mstring); + } + } + if (major) { - gg.drawString(MessageManager.getString("label.reveal_columns"), - reveal[0] * avCharWidth, 0); + gg.drawLine((mpos * avCharWidth) + (avCharWidth / 2), y + 2, + (mpos * avCharWidth) + (avCharWidth / 2), y + (yOf * 2)); + } + else + { + gg.drawLine((mpos * avCharWidth) + (avCharWidth / 2), y + yOf, + (mpos * avCharWidth) + (avCharWidth / 2), y + (yOf * 2)); } } - } + }