+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2005 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
-{\r
-\r
- protected ScaleCanvas scaleCanvas;\r
-\r
- protected int offy;\r
- public int width;\r
+import jalview.datamodel.*;\r
\r
+public class ScalePanel\r
+ extends JPanel\r
+{\r
+ protected int offy = 4;\r
+ public int width;\r
protected AlignViewport av;\r
+ AlignmentPanel ap;\r
+ boolean stretchingGroup = false;\r
\r
- public ScalePanel(AlignViewport av) {\r
- this.av = av;\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
+\r
+ public void mouseReleased(MouseEvent evt)\r
+ {\r
+ doMouseReleased(evt);\r
+ }\r
+ });\r
+ addMouseMotionListener(new MouseMotionAdapter()\r
+ {\r
+ public void mouseDragged(MouseEvent evt)\r
+ {\r
+ doMouseDragged(evt);\r
+ }\r
});\r
}\r
\r
- public Dimension getMinimumSize() {\r
- return scaleCanvas.getMinimumSize();\r
- }\r
+ public void doMousePressed(MouseEvent evt)\r
+ {\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
+ {\r
+ av.getColumnSelection().removeElement(res);\r
+ }\r
+ else\r
+ {\r
+ av.getColumnSelection().addElement(res);\r
+\r
+ sg = new SequenceGroup();\r
\r
- public Dimension getPreferredSize() {\r
- return scaleCanvas.getPreferredSize();\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
+\r
+ ap.annotationPanel.addEditableColumn(res);\r
+ }\r
+\r
+ av.setSelectionGroup(sg);\r
+ ap.repaint();\r
}\r
\r
- public void doMousePressed(MouseEvent evt) {\r
+ public void doMouseReleased(MouseEvent evt)\r
+ {\r
+ if (!stretchingGroup)\r
+ {\r
+ return;\r
+ }\r
+\r
int x = evt.getX();\r
- int res = x/av.getCharWidth() + av.getStartRes();\r
+ int res = (x / av.getCharWidth()) + av.getStartRes();\r
\r
- if (! av.getColumnSelection().contains(res))\r
+ if (!av.getColumnSelection().contains(res))\r
+ {\r
av.getColumnSelection().addElement(res);\r
- else\r
- av.getColumnSelection().removeElement(res);\r
+ }\r
+\r
+ SequenceGroup sg = av.getSelectionGroup();\r
\r
- repaint();\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 void doMouseDragged(MouseEvent evt)\r
+ {\r
+ int x = evt.getX();\r
+ int res = (x / av.getCharWidth()) + av.getStartRes();\r
+\r
+ SequenceGroup sg = av.getSelectionGroup();\r
+\r
+ if (sg != null)\r
+ {\r
+ stretchingGroup = true;\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
+ ap.annotationPanel.addEditableColumn(res);\r
+ ap.repaint();\r
+ }\r
+ }\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
+ gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,\r
+ RenderingHints.VALUE_ANTIALIAS_ON);\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
+\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
+ for (int i = scalestartx; i < endx; i += 5)\r
+ {\r
+ if ( (i % 10) == 0)\r
+ {\r
+ gg.drawString(String.valueOf(i),\r
+ (i - startx - 1) * av.charWidth, y);\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)), y + (fm.getDescent() * 2));\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
}\r
git://source.jalview.org / jalview.git / blobdiff