+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ *\r
+ * This program is free software; you can redistribute it and/or\r
+ * modify it under the terms of the GNU General Public License\r
+ * as published by the Free Software Foundation; either version 2\r
+ * of the License, or (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
+ */\r
package jalview.gui;\r
\r
import java.awt.*;\r
import java.awt.event.*;\r
-\r
import javax.swing.*;\r
\r
-public class ScalePanel extends JPanel\r
+import jalview.datamodel.*;\r
+\r
+/**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @author $author$\r
+ * @version $Revision$\r
+ */\r
+public class ScalePanel\r
+ extends JPanel implements MouseMotionListener, MouseListener\r
{\r
+ protected int offy = 4;\r
\r
- protected ScaleCanvas scaleCanvas;\r
+ /** DOCUMENT ME!! */\r
+ public int width;\r
+ protected AlignViewport av;\r
+ AlignmentPanel ap;\r
+ boolean stretchingGroup = false;\r
+ int min; //used by mouseDragged to see if user\r
+ int max; //used by mouseDragged to see if user\r
+ boolean mouseDragging = false;\r
\r
- protected int offy;\r
- public int width;\r
+ // wants to delete columns\r
+ public ScalePanel(AlignViewport av, AlignmentPanel ap)\r
+ {\r
+ this.av = av;\r
+ this.ap = ap;\r
\r
- protected AlignViewport av;\r
+ addMouseListener(this);\r
+ addMouseMotionListener(this);\r
+ }\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mousePressed(MouseEvent evt)\r
+ {\r
+ int x = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
+ final int res;\r
+\r
+ if (av.hasHiddenColumns)\r
+ {\r
+ res = av.getColumnSelection().adjustForHiddenColumns(x);\r
+ }\r
+ else\r
+ {\r
+ res = x;\r
+ }\r
+\r
+ min = res;\r
+ max = res;\r
+\r
+ if (SwingUtilities.isRightMouseButton(evt))\r
+ {\r
+ JPopupMenu pop = new JPopupMenu();\r
+ if (reveal != null)\r
+ {\r
+ JMenuItem item = new JMenuItem("Reveal");\r
+ item.addActionListener(new ActionListener()\r
+ {\r
+ public void actionPerformed(ActionEvent e)\r
+ {\r
+ av.showColumn(reveal[0]);\r
+ reveal = null;\r
+ ap.repaint();\r
+ if (ap.overviewPanel != null)\r
+ {\r
+ ap.overviewPanel.updateOverviewImage();\r
+ }\r
+ }\r
+ });\r
+ pop.add(item);\r
\r
- public ScalePanel(AlignViewport av) {\r
- this.av = av;\r
+ if (av.getColumnSelection().getHiddenColumns().size() > 1)\r
+ {\r
+ item = new JMenuItem("Reveal All");\r
+ item.addActionListener(new ActionListener()\r
+ {\r
+ public void actionPerformed(ActionEvent e)\r
+ {\r
+ av.showAllHiddenColumns();\r
+ reveal = null;\r
+ ap.repaint();\r
+ if (ap.overviewPanel != null)\r
+ {\r
+ ap.overviewPanel.updateOverviewImage();\r
+ }\r
+ }\r
+ });\r
+ pop.add(item);\r
+ }\r
+ pop.show(this, evt.getX(), evt.getY());\r
+ }\r
+ else if (av.getColumnSelection().contains(res))\r
+ {\r
+ JMenuItem item = new JMenuItem("Hide Columns");\r
+ item.addActionListener(new ActionListener()\r
+ {\r
+ public void actionPerformed(ActionEvent e)\r
+ {\r
+ av.hideColumns(res, res);\r
+ if (av.getSelectionGroup() != null\r
+ && av.getSelectionGroup().getSize() == av.alignment.getHeight())\r
+ {\r
+ av.setSelectionGroup(null);\r
+ }\r
\r
- scaleCanvas = new ScaleCanvas(av);\r
- setLayout(new BorderLayout());\r
- add(scaleCanvas, BorderLayout.CENTER);\r
- addMouseListener(new MouseAdapter()\r
+ ap.repaint();\r
+ if (ap.overviewPanel != null)\r
+ {\r
+ ap.overviewPanel.updateOverviewImage();\r
+ }\r
+ }\r
+ });\r
+ pop.add(item);\r
+ pop.show(this, evt.getX(), evt.getY());\r
+ }\r
+ }\r
+ else // LEFT MOUSE TO SELECT\r
{\r
- public void mousePressed(MouseEvent evt)\r
+ if (!evt.isControlDown() && !evt.isShiftDown())\r
{\r
- doMousePressed(evt);\r
+ av.getColumnSelection().clear();\r
}\r
- });\r
+\r
+ av.getColumnSelection().addElement(res);\r
+ SequenceGroup sg = new SequenceGroup();\r
+ for (int i = 0; i < av.alignment.getSequences().size(); i++)\r
+ {\r
+ sg.addSequence(av.alignment.getSequenceAt(i), false);\r
+ }\r
+\r
+ sg.setStartRes(res);\r
+ sg.setEndRes(res);\r
+ av.setSelectionGroup(sg);\r
+\r
+ if (evt.isShiftDown())\r
+ {\r
+ int min = Math.min(av.getColumnSelection().getMin(), res);\r
+ int max = Math.max(av.getColumnSelection().getMax(), res);\r
+ for (int i = min; i < max; i++)\r
+ {\r
+ av.getColumnSelection().addElement(i);\r
+ }\r
+ sg.setStartRes(min);\r
+ sg.setEndRes(max);\r
+ }\r
+\r
+ }\r
+\r
+ ap.repaint();\r
}\r
\r
- public Dimension getMinimumSize() {\r
- return scaleCanvas.getMinimumSize();\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseReleased(MouseEvent evt)\r
+ {\r
+ mouseDragging = false;\r
+\r
+ int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
+\r
+ if (res > av.alignment.getWidth())\r
+ {\r
+ res = av.alignment.getWidth() - 1;\r
+ }\r
+\r
+ if (av.hasHiddenColumns)\r
+ {\r
+ res = av.getColumnSelection().adjustForHiddenColumns(res);\r
+ }\r
+\r
+ if (!stretchingGroup)\r
+ {\r
+ ap.repaint();\r
+\r
+ return;\r
+ }\r
+\r
+ SequenceGroup sg = av.getSelectionGroup();\r
+\r
+ if (sg != null)\r
+ {\r
+ if (res > sg.getStartRes())\r
+ {\r
+ sg.setEndRes(res);\r
+ }\r
+ else if (res < sg.getStartRes())\r
+ {\r
+ sg.setStartRes(res);\r
+ }\r
+ }\r
+ stretchingGroup = false;\r
+ ap.repaint();\r
}\r
\r
- public Dimension getPreferredSize() {\r
- return scaleCanvas.getPreferredSize();\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void mouseDragged(MouseEvent evt)\r
+ {\r
+ mouseDragging = true;\r
+\r
+ int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
+ if (res < 0)\r
+ {\r
+ res = 0;\r
+ }\r
+\r
+ if (av.hasHiddenColumns)\r
+ {\r
+ res = av.getColumnSelection().adjustForHiddenColumns(res);\r
+ }\r
+\r
+ if (res > av.alignment.getWidth())\r
+ {\r
+ res = av.alignment.getWidth() - 1;\r
+ }\r
+\r
+ if (res < min)\r
+ {\r
+ min = res;\r
+ }\r
+\r
+ if (res > max)\r
+ {\r
+ max = res;\r
+ }\r
+\r
+ SequenceGroup sg = av.getSelectionGroup();\r
+\r
+ if (sg != null)\r
+ {\r
+ stretchingGroup = true;\r
+\r
+ if (!av.getColumnSelection().contains(res))\r
+ {\r
+ av.getColumnSelection().addElement(res);\r
+ }\r
+\r
+ if (res > sg.getStartRes())\r
+ {\r
+ sg.setEndRes(res);\r
+ }\r
+ if (res < sg.getStartRes())\r
+ {\r
+ sg.setStartRes(res);\r
+ }\r
+\r
+ for (int i = min; i <= max; i++)\r
+ {\r
+ if ( (i < sg.getStartRes()) || (i > sg.getEndRes()))\r
+ {\r
+ av.getColumnSelection().removeElement(i);\r
+ }\r
+ else\r
+ {\r
+ av.getColumnSelection().addElement(i);\r
+ }\r
+ }\r
+\r
+ ap.repaint();\r
+ }\r
}\r
\r
- public void doMousePressed(MouseEvent evt) {\r
- int x = evt.getX();\r
- int res = x/(int)av.getCharWidth() + av.getStartRes();\r
+ public void mouseEntered(MouseEvent evt)\r
+ {\r
+ if (mouseDragging)\r
+ {\r
+ ap.seqPanel.scrollCanvas(null);\r
+ }\r
+ }\r
\r
- if (! av.getColumnSelection().contains(res))\r
- av.getColumnSelection().addElement(res);\r
- else\r
- av.getColumnSelection().removeElement(res);\r
+ public void mouseExited(MouseEvent evt)\r
+ {\r
+ if (mouseDragging)\r
+ {\r
+ ap.seqPanel.scrollCanvas(evt);\r
+ }\r
+ }\r
+\r
+ public void mouseClicked(MouseEvent evt)\r
+ {}\r
+\r
+ public void mouseMoved(MouseEvent evt)\r
+ {\r
+ if (!av.hasHiddenColumns)\r
+ {\r
+ return;\r
+ }\r
+\r
+ int res = (evt.getX() / av.getCharWidth()) + av.getStartRes();\r
+\r
+ res = av.getColumnSelection().adjustForHiddenColumns(res);\r
+\r
+ reveal = null;\r
+ for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size(); i++)\r
+ {\r
+ int[] region = (int[]) av.getColumnSelection().getHiddenColumns().\r
+ elementAt(i);\r
+ if (res + 1 == region[0] || res - 1 == region[1])\r
+ {\r
+ reveal = region;\r
+ ToolTipManager.sharedInstance().registerComponent(this);\r
+ this.setToolTipText("Reveal Hidden Columns with Right Mouse Button");\r
+ break;\r
+ }\r
+ else\r
+ {\r
+ this.setToolTipText(null);\r
+ }\r
+\r
+ }\r
\r
repaint();\r
}\r
+\r
+ int[] reveal;\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param g DOCUMENT ME!\r
+ */\r
+ public void paintComponent(Graphics g)\r
+ {\r
+ drawScale(g, av.getStartRes(), av.getEndRes(), getWidth(), getHeight());\r
+ }\r
+\r
+ // scalewidth will normally be screenwidth,\r
+ public void drawScale(Graphics g, int startx, int endx, int width,\r
+ int height)\r
+ {\r
+ Graphics2D gg = (Graphics2D) g;\r
+ gg.setFont(av.getFont());\r
+\r
+ if (av.antiAlias)\r
+ {\r
+ gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
+ RenderingHints.VALUE_ANTIALIAS_ON);\r
+ }\r
+\r
+ //Fill in the background\r
+ gg.setColor(Color.white);\r
+ gg.fillRect(0, 0, width, height);\r
+ gg.setColor(Color.black);\r
+\r
+ //Fill the selected columns\r
+ ColumnSelection cs = av.getColumnSelection();\r
+ gg.setColor(new Color(220, 0, 0));\r
+\r
+ for (int i = 0; i < cs.size(); i++)\r
+ {\r
+ int sel = cs.columnAt(i);\r
+ if (av.hasHiddenColumns)\r
+ {\r
+ sel = av.getColumnSelection().findColumnPosition(sel);\r
+ }\r
+\r
+ if ( (sel >= startx) && (sel <= endx))\r
+ {\r
+ gg.fillRect( (sel - startx) * av.charWidth, 0, av.charWidth,\r
+ getHeight());\r
+ }\r
+ }\r
+\r
+ // Draw the scale numbers\r
+ gg.setColor(Color.black);\r
+\r
+ int scalestartx = (startx / 10) * 10;\r
+\r
+ FontMetrics fm = gg.getFontMetrics(av.getFont());\r
+ int y = av.charHeight - fm.getDescent();\r
+\r
+ if ( (scalestartx % 10) == 0)\r
+ {\r
+ scalestartx += 5;\r
+ }\r
+\r
+ String string;\r
+ int maxX = 0;\r
+\r
+ for (int i = scalestartx; i < endx; i += 5)\r
+ {\r
+ if ( (i % 10) == 0)\r
+ {\r
+ string = String.valueOf(av.getColumnSelection().adjustForHiddenColumns(\r
+ i));\r
+ if ( (i - startx - 1) * av.charWidth > maxX)\r
+ {\r
+ gg.drawString(string,\r
+ (i - startx - 1) * av.charWidth, y);\r
+ maxX = (i - startx + 1) * av.charWidth + fm.stringWidth(string);\r
+ }\r
+\r
+ gg.drawLine( (int) ( ( (i - startx - 1) * av.charWidth) +\r
+ (av.charWidth / 2)), y + 2,\r
+ (int) ( ( (i - startx - 1) * av.charWidth) +\r
+ (av.charWidth / 2)),\r
+ y + (fm.getDescent() * 2));\r
+\r
+ }\r
+ else\r
+ {\r
+ gg.drawLine( (int) ( ( (i - startx - 1) * av.charWidth) +\r
+ (av.charWidth / 2)), y + fm.getDescent(),\r
+ (int) ( ( (i - startx - 1) * av.charWidth) +\r
+ (av.charWidth / 2)), y + (fm.getDescent() * 2));\r
+ }\r
+ }\r
+\r
+ if (av.hasHiddenColumns)\r
+ {\r
+ gg.setColor(Color.blue);\r
+ int res;\r
+ if (av.getShowHiddenMarkers())\r
+ {\r
+ for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size();\r
+ i++)\r
+ {\r
+\r
+ res = av.getColumnSelection().findHiddenRegionPosition(i) -\r
+ startx;\r
+\r
+ if (res < 0 || res > endx - scalestartx)\r
+ {\r
+ continue;\r
+ }\r
+\r
+ gg.fillPolygon(new int[]\r
+ {res * av.charWidth - av.charHeight / 4,\r
+ res * av.charWidth + av.charHeight / 4,\r
+ res * av.charWidth},\r
+ new int[]\r
+ {\r
+ y - av.charHeight / 2, y - av.charHeight / 2,\r
+ y + 8\r
+ }, 3);\r
+\r
+ }\r
+ }\r
+\r
+ if (reveal != null && reveal[0] > startx && reveal[0] < endx)\r
+ {\r
+ gg.drawString("Reveal Columns", reveal[0] * av.charWidth, 0);\r
+ }\r
+ }\r
+\r
+ }\r
}\r
git://source.jalview.org / jalview.git / blobdiff