+/*\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 jalview.datamodel.*;\r
+\r
import java.awt.*;\r
import java.awt.event.*;\r
+\r
import javax.swing.*;\r
\r
+\r
+/**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @author $author$\r
+ * @version $Revision$\r
+ */\r
public class ScalePanel extends JPanel\r
{\r
-\r
- protected int offy = 4;\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
- 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
+ protected int offy = 4;\r
+\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
+\r
+ // wants to delete columns\r
+ public ScalePanel(AlignViewport av, AlignmentPanel ap)\r
{\r
- public void mouseDragged(MouseEvent evt)\r
- {\r
- doMouseDragged(evt);\r
- }\r
- });\r
-\r
- }\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
+ this.av = av;\r
+ this.ap = ap;\r
+\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
- if (av.getColumnSelection().contains(res))\r
- av.getColumnSelection().removeElement(res);\r
- else\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void doMousePressed(MouseEvent evt)\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
- ap.annotationPanel.addEditableColumn(res);\r
+ int x = evt.getX();\r
+ int res = (x / av.getCharWidth()) + av.getStartRes();\r
+ SequenceGroup sg = null;\r
+\r
+ min = res;\r
+ max = res;\r
+\r
+ if (av.getColumnSelection().contains(res))\r
+ {\r
+ av.getColumnSelection().removeElement(res);\r
+ ap.annotationPanel.removeEditableColumn(res);\r
+ }\r
+ else\r
+ {\r
+ av.getColumnSelection().addElement(res);\r
+ sg = new SequenceGroup();\r
+\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
+\r
+ av.setSelectionGroup(sg);\r
+ ap.repaint();\r
}\r
- av.setSelectionGroup(sg);\r
- ap.repaint();\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.getSelectionGroup();\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.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
- if(sg!=null)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void doMouseReleased(MouseEvent evt)\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.annotationPanel.addEditableColumn(res);\r
- ap.repaint();\r
+ int x = evt.getX();\r
+ int res = (x / av.getCharWidth()) + av.getStartRes();\r
+\r
+ if (av.getColumnSelection() != null)\r
+ {\r
+ for (int i = 0; i < av.getColumnSelection().size(); i++)\r
+ {\r
+ ap.annotationPanel.addEditableColumn(av.getColumnSelection()\r
+ .columnAt(i));\r
+ }\r
+ }\r
+\r
+ if (!stretchingGroup)\r
+ {\r
+ ap.repaint();\r
+\r
+ return;\r
+ }\r
+\r
+ SequenceGroup sg = av.getSelectionGroup();\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
-\r
- public void paintComponent(Graphics g)\r
- {\r
- drawScale(g, av.getStartRes(), av.getEndRes(), getWidth());\r
- }\r
-\r
-// scalewidth will normally be screenwidth,\r
- public void drawScale(Graphics g, int startx, int endx, int scaleWidth)\r
- {\r
- Graphics2D gg = (Graphics2D)g;\r
- gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);\r
- int charWidth = av.getCharWidth();\r
-\r
- gg.setFont(av.getFont());\r
-\r
- //Fill in the background\r
\r
- gg.setColor(Color.white);\r
- gg.fillRect(0,0,scaleWidth, getHeight());\r
-\r
- int resWidth = endx - startx + 1;\r
-\r
- // We want roughly one tick every 50 pixels\r
-\r
- double rough = scaleWidth/50.0;\r
-\r
- double roughtick = resWidth/rough;\r
-\r
- int digits = (int)(Math.log(roughtick)/Math.log(10));\r
- int num = (int)(roughtick/Math.pow(10,digits));\r
-\r
- if (roughtick>5)\r
- num = 10;\r
- else\r
- num = 5;\r
-\r
- // else\r
- // num = 2;\r
-\r
- // System.out.println("Dig " + digits + " " + rough + " " + roughtick + " " + getWidth() + " " + num);\r
-\r
- int space = (int)(num * Math.pow(10,digits));\r
-\r
- //Set the text font\r
-\r
- gg.setColor(Color.black);\r
-\r
-\r
- int scalestartx = 0;\r
- if(space>0)\r
- scalestartx = startx - startx%space + space;\r
-\r
-\r
- //Fill the selected columns\r
- ColumnSelection cs = av.getColumnSelection();\r
- int width = charWidth;\r
- if (width == 0)\r
- width = 1;\r
-\r
- gg.setColor(new Color(220,0,0));\r
- for (int i=0; i<cs.size(); i++) {\r
- int sel = cs.columnAt(i);\r
- // System.out.println("Selection = " + sel);\r
- if ( sel >= startx && sel <= endx) {\r
-\r
- gg.fillRect((sel-startx)*charWidth,0,width,getHeight());\r
- }\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void doMouseDragged(MouseEvent evt)\r
+ {\r
+ int x = evt.getX();\r
+ int res = (x / av.getCharWidth()) + av.getStartRes();\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
+ else 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
+ ap.annotationPanel.removeEditableColumn(res);\r
+ }\r
+ else\r
+ {\r
+ av.getColumnSelection().addElement(i);\r
+ }\r
+ }\r
+\r
+ ap.repaint();\r
+ }\r
}\r
\r
- // Draw the scale numbers\r
- gg.setColor(Color.black);\r
-\r
-\r
- for (int i=scalestartx;i < endx;i+= space) {\r
-\r
- String string = String.valueOf(i);\r
-\r
- gg.drawString(string,(i-startx-1)*charWidth, av.charHeight / 2 +offy);\r
- gg.drawLine( (int)((i-startx-1)*charWidth +charWidth/2), av.charHeight/2 +offy +2, (int)((i-startx-1)*charWidth +charWidth/2),av.charHeight/2 +offy+7);\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
-\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