-package jalview.gui;\r
-\r
-import jalview.datamodel.*;\r
-import java.awt.*;\r
-import java.awt.event.*;\r
-import javax.swing.*;\r
-\r
-public class ScalePanel extends JPanel\r
-{\r
-\r
- protected ScaleCanvas scaleCanvas;\r
-\r
- protected int offy;\r
- public int width;\r
-\r
- protected AlignViewport av;\r
- AlignmentPanel ap;\r
-\r
- boolean stretchingGroup = false;\r
-\r
- public ScalePanel(AlignViewport av, AlignmentPanel ap)\r
- {\r
- this.av = av;\r
- this.ap = ap;\r
-\r
- scaleCanvas = new ScaleCanvas(av);\r
- setLayout(new BorderLayout());\r
- add(scaleCanvas, BorderLayout.CENTER);\r
- addMouseListener(new MouseAdapter()\r
- {\r
- public void mousePressed(MouseEvent evt)\r
- {\r
- doMousePressed(evt);\r
- }\r
- public void mouseReleased(MouseEvent evt)\r
- {\r
- doMouseReleased(evt);\r
- }\r
-\r
- });\r
- addMouseMotionListener(new MouseMotionAdapter()\r
- {\r
- public void mouseDragged(MouseEvent evt)\r
- {\r
- doMouseDragged(evt);\r
- }\r
- });\r
-\r
- }\r
-\r
- public Dimension getMinimumSize() {\r
- return scaleCanvas.getMinimumSize();\r
- }\r
-\r
- public Dimension getPreferredSize() {\r
- return scaleCanvas.getPreferredSize();\r
- }\r
-\r
- public void doMousePressed(MouseEvent evt) {\r
- int x = evt.getX();\r
- int res = x/av.getCharWidth() + av.getStartRes();\r
- SequenceGroup sg = null;\r
-\r
- if (av.getColumnSelection().contains(res))\r
- av.getColumnSelection().removeElement(res);\r
- else\r
- {\r
- av.getColumnSelection().addElement(res);\r
-\r
- sg = new SequenceGroup();\r
- for (int i = 0; i < av.alignment.getSequences().size(); i++)\r
- sg.addSequence(av.alignment.getSequenceAt(i));\r
-\r
- sg.setStartRes(res);\r
- sg.setEndRes(res);\r
- }\r
- av.setRubberbandGroup(sg);\r
- ap.RefreshPanels();\r
- }\r
-\r
- public void doMouseReleased(MouseEvent evt)\r
- {\r
- if(!stretchingGroup)\r
- return;\r
-\r
- int x = evt.getX();\r
- int res = x/av.getCharWidth() + av.getStartRes();\r
-\r
- if (! av.getColumnSelection().contains(res))\r
- av.getColumnSelection().addElement(res);\r
-\r
- SequenceGroup sg = av.getRubberbandGroup();\r
-\r
- if(res>sg.getStartRes())\r
- sg.setEndRes(res);\r
- else if(res<sg.getStartRes())\r
- sg.setStartRes(res);\r
-\r
- stretchingGroup = false;\r
- ap.RefreshPanels();\r
- }\r
-\r
- public void doMouseDragged(MouseEvent evt)\r
- {\r
- int x = evt.getX();\r
- int res = x/av.getCharWidth() + av.getStartRes();\r
-\r
- SequenceGroup sg = av.getRubberbandGroup();\r
- if(sg!=null)\r
- {\r
- stretchingGroup = true;\r
- if (res > sg.getStartRes())\r
- sg.setEndRes(res);\r
- else if (res < sg.getStartRes())\r
- sg.setStartRes(res);\r
-\r
- ap.RefreshPanels();\r
- }\r
-\r
- }\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+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;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+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;
+import java.util.List;
+
+import javax.swing.JMenuItem;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.SwingUtilities;
+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
+{
+ protected int offy = 4;
+
+ public int width;
+
+ protected AlignViewport av;
+
+ AlignmentPanel ap;
+
+ boolean stretchingGroup = false;
+
+ /*
+ * min, max hold the extent of a mouse drag action
+ */
+ int min;
+
+ int max;
+
+ boolean mouseDragging = false;
+
+ /*
+ * 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;
+ this.ap = ap;
+
+ addMouseListener(this);
+ addMouseMotionListener(this);
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param evt
+ * DOCUMENT ME!
+ */
+ @Override
+ public void mousePressed(MouseEvent evt)
+ {
+ int x = (evt.getX() / av.getCharWidth()) + av.getStartRes();
+ final int res;
+
+ if (av.hasHiddenColumns())
+ {
+ x = av.getColumnSelection().adjustForHiddenColumns(x);
+ }
+
+ if (x >= av.getAlignment().getWidth())
+ {
+ res = av.getAlignment().getWidth() - 1;
+ }
+ else
+ {
+ res = x;
+ }
+
+ min = res;
+ max = res;
+
+ 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);
+ }
+ }
+
+ /**
+ * Handles right mouse button press. If pressed in a selected column, opens
+ * context menu for 'Hide Columns'. If pressed on a hidden columns marker,
+ * opens context menu for 'Reveal / Reveal All'. Else does nothing.
+ *
+ * @param evt
+ * @param res
+ */
+ protected void rightMouseButtonPressed(MouseEvent evt, final int res)
+ {
+ JPopupMenu pop = new JPopupMenu();
+ if (reveal != null)
+ {
+ JMenuItem item = new JMenuItem(
+ MessageManager.getString("label.reveal"));
+ item.addActionListener(new ActionListener()
+ {
+ @Override
+ public void actionPerformed(ActionEvent e)
+ {
+ av.showColumn(reveal[0]);
+ reveal = null;
+ ap.paintAlignment(true);
+ if (ap.overviewPanel != null)
+ {
+ ap.overviewPanel.updateOverviewImage();
+ }
+ av.sendSelection();
+ }
+ });
+ pop.add(item);
+
+ if (av.getColumnSelection().hasHiddenColumns())
+ {
+ item = new JMenuItem(MessageManager.getString("action.reveal_all"));
+ item.addActionListener(new ActionListener()
+ {
+ @Override
+ public void actionPerformed(ActionEvent e)
+ {
+ av.showAllHiddenColumns();
+ reveal = null;
+ ap.paintAlignment(true);
+ if (ap.overviewPanel != null)
+ {
+ ap.overviewPanel.updateOverviewImage();
+ }
+ av.sendSelection();
+ }
+ });
+ pop.add(item);
+ }
+ pop.show(this, evt.getX(), evt.getY());
+ }
+ else if (av.getColumnSelection().contains(res))
+ {
+ JMenuItem item = new JMenuItem(
+ MessageManager.getString("label.hide_columns"));
+ item.addActionListener(new ActionListener()
+ {
+ @Override
+ public void actionPerformed(ActionEvent e)
+ {
+ av.hideColumns(res, res);
+ if (av.getSelectionGroup() != null
+ && av.getSelectionGroup().getSize() == av.getAlignment()
+ .getHeight())
+ {
+ av.setSelectionGroup(null);
+ }
+
+ ap.paintAlignment(true);
+ if (ap.overviewPanel != null)
+ {
+ ap.overviewPanel.updateOverviewImage();
+ }
+ av.sendSelection();
+ }
+ });
+ pop.add(item);
+ pop.show(this, evt.getX(), evt.getY());
+ }
+ }
+
+ /**
+ * Handles left mouse button press
+ *
+ * @param evt
+ * @param res
+ */
+ protected void leftMouseButtonPressed(MouseEvent evt, final int res)
+ {
+ /*
+ * 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();
+ }
+
+ 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;
+ sg.setStartRes(res);
+ sg.setEndRes(res);
+
+ if (evt.isShiftDown())
+ {
+ int min = Math.min(av.getColumnSelection().getMin(), res);
+ int max = Math.max(av.getColumnSelection().getMax(), res);
+ for (int i = min; i < max; i++)
+ {
+ av.getColumnSelection().addElement(i);
+ }
+ sg.setStartRes(min);
+ sg.setEndRes(max);
+ }
+ av.setSelectionGroup(sg);
+ ap.paintAlignment(false);
+ av.sendSelection();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param evt
+ * DOCUMENT ME!
+ */
+ @Override
+ public void mouseReleased(MouseEvent evt)
+ {
+ mouseDragging = false;
+
+ int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();
+
+ if (av.hasHiddenColumns())
+ {
+ res = av.getColumnSelection().adjustForHiddenColumns(res);
+ }
+
+ if (res >= av.getAlignment().getWidth())
+ {
+ res = av.getAlignment().getWidth() - 1;
+ }
+
+ if (!stretchingGroup)
+ {
+ if (evt.isPopupTrigger()) // Windows: mouseReleased
+ {
+ rightMouseButtonPressed(evt, res);
+ }
+ else
+ {
+ ap.paintAlignment(false);
+ }
+ return;
+ }
+
+ SequenceGroup sg = av.getSelectionGroup();
+
+ if (sg != null)
+ {
+ if (res > sg.getStartRes())
+ {
+ sg.setEndRes(res);
+ }
+ else if (res < sg.getStartRes())
+ {
+ sg.setStartRes(res);
+ }
+ }
+ stretchingGroup = false;
+ ap.paintAlignment(false);
+ av.sendSelection();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param evt
+ * DOCUMENT ME!
+ */
+ @Override
+ public void mouseDragged(MouseEvent evt)
+ {
+ mouseDragging = true;
+
+ 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;
+ }
+
+ 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);
+ }
+ }
+
+ ap.paintAlignment(false);
+ }
+ }
+
+ @Override
+ public void mouseEntered(MouseEvent evt)
+ {
+ if (mouseDragging)
+ {
+ ap.getSeqPanel().scrollCanvas(null);
+ }
+ }
+
+ @Override
+ public void mouseExited(MouseEvent evt)
+ {
+ if (mouseDragging)
+ {
+ ap.getSeqPanel().scrollCanvas(evt);
+ }
+ }
+
+ @Override
+ public void mouseClicked(MouseEvent evt)
+ {
+ }
+
+ @Override
+ public void mouseMoved(MouseEvent evt)
+ {
+ this.setToolTipText(null);
+ reveal = null;
+ if (!av.hasHiddenColumns())
+ {
+ return;
+ }
+
+ int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();
+
+ res = av.getColumnSelection().adjustForHiddenColumns(res);
+
+ if (av.getColumnSelection().getHiddenColumns() != null)
+ {
+ for (int[] region : av.getColumnSelection().getHiddenColumns())
+ {
+ if (res + 1 == region[0] || res - 1 == region[1])
+ {
+ reveal = region;
+ ToolTipManager.sharedInstance().registerComponent(this);
+ this.setToolTipText(MessageManager
+ .getString("label.reveal_hidden_columns"));
+ break;
+ }
+ }
+ }
+ repaint();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g
+ * DOCUMENT ME!
+ */
+ @Override
+ public void paintComponent(Graphics g)
+ {
+ drawScale(g, av.getStartRes(), av.getEndRes(), getWidth(), getHeight());
+ }
+
+ // scalewidth will normally be screenwidth,
+ public void drawScale(Graphics g, int startx, int endx, int width,
+ int height)
+ {
+ Graphics2D gg = (Graphics2D) g;
+ gg.setFont(av.getFont());
+
+ if (av.antiAlias)
+ {
+ gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+ RenderingHints.VALUE_ANTIALIAS_ON);
+ }
+
+ // Fill in the background
+ gg.setColor(Color.white);
+ gg.fillRect(0, 0, width, height);
+ gg.setColor(Color.black);
+
+ // Fill the selected columns
+ ColumnSelection cs = av.getColumnSelection();
+ int avCharWidth = av.getCharWidth(), avCharHeight = av.getCharHeight();
+
+ if (cs != null)
+ {
+ gg.setColor(new Color(220, 0, 0));
+
+ for (int sel : cs.getSelected())
+ {
+ // TODO: JAL-2001 - provide a fast method to list visible selected in a
+ // given range
+
+ if (av.hasHiddenColumns())
+ {
+ if (cs.isVisible(sel))
+ {
+ sel = cs.findColumnPosition(sel);
+ }
+ else
+ {
+ continue;
+ }
+ }
+
+ if ((sel >= startx) && (sel <= endx))
+ {
+ gg.fillRect((sel - startx) * avCharWidth, 0, avCharWidth,
+ getHeight());
+ }
+ }
+ }
+
+ int widthx = 1 + endx - startx;
+
+ FontMetrics fm = gg.getFontMetrics(av.getFont());
+ 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()
+ && av.getColumnSelection().getHiddenColumns() != null)
+ {
+ for (int i = 0; i < av.getColumnSelection().getHiddenColumns()
+ .size(); i++)
+ {
+ res = av.getColumnSelection().findHiddenRegionPosition(i)
+ - startx;
+
+ if (res < 0 || res > widthx)
+ {
+ continue;
+ }
+
+ 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<ScaleMark> marks = new ScaleRenderer().calculateMarks(av, startx,
+ 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.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));
+ }
+ }
+ }
+
+}
git://source.jalview.org / jalview.git / blobdiff