+++ /dev/null
-package fr.orsay.lri.varna.components;
-
-import java.awt.Color;
-import java.awt.Cursor;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.RenderingHints;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.event.MouseMotionListener;
-
-import javax.swing.JColorChooser;
-import javax.swing.JPanel;
-
-import fr.orsay.lri.varna.models.rna.ModeleColorMap;
-
-public class GradientEditorPanel extends JPanel implements MouseListener, MouseMotionListener{
- ModeleColorMap _mcm;
-
- public GradientEditorPanel (ModeleColorMap mcm)
- {
- _mcm = mcm;
- this.addMouseListener( this);
- this.addMouseMotionListener(this);
- }
-
- public void setColorMap(ModeleColorMap mcm)
- {
- _mcm = mcm;
- repaint();
- firePropertyChange("PaletteChanged","a","b");
- }
-
- public ModeleColorMap getColorMap()
- {
- return _mcm;
- }
-
- private final static int TRIGGERS_SEMI_WIDTH = 2;
- private final static int PALETTE_HEIGHT = 11;
- private final static int REMOVE_HEIGHT = 11;
- private final static int TOLERANCE = 5;
- private final static int GAP = 4;
- private final Color EDGES = Color.gray.brighter();
- private final Color BUTTONS = Color.LIGHT_GRAY.brighter();
-
- public int getStartChoose()
- {
- return getHeight()-PALETTE_HEIGHT-REMOVE_HEIGHT-GAP-1;
- }
-
- public int getEndChoose()
- {
- return getStartChoose()+PALETTE_HEIGHT;
- }
-
- public int getStartRemove()
- {
- return getEndChoose()+GAP;
- }
-
- public int getEndRemove()
- {
- return getStartRemove()+REMOVE_HEIGHT;
- }
-
- private int getStripeHeight()
- {
- return getHeight()-PALETTE_HEIGHT-REMOVE_HEIGHT-2*GAP-1;
- }
-
- private Color alterColor(Color c, int inc)
- {
- int nr = Math.min(Math.max(c.getRed()+inc, 0),255);
- int ng = Math.min(Math.max(c.getGreen()+inc, 0),255);
- int nb = Math.min(Math.max(c.getBlue()+inc, 0),255);
- return new Color(nr,ng,nb);
- }
-
- public void paintComponent(Graphics g)
- {
- super.paintComponent(g);
- Graphics2D g2d = (Graphics2D) g;
- g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
- RenderingHints.VALUE_ANTIALIAS_ON);
- int height = getStripeHeight();
- double v1 = _mcm.getMinValue();
- double v2 = _mcm.getMaxValue();
- for (int i=0;i<=getWidth();i++)
- {
- double ratio = (((double)i)/((double)getWidth()));
- double val = v1+(v2-v1)*ratio;
- g2d.setColor(_mcm.getColorForValue(val));
- g2d.drawLine(i, 0, i, height);
- }
- for(int i=0;i<_mcm.getNumColors();i++)
- {
- double val = _mcm.getValueAt(i);
- Color c = _mcm.getColorAt(i);
- double norm = (val-_mcm.getMinValue())/(_mcm.getMaxValue()-_mcm.getMinValue());
- int x = (int)(norm*(getWidth()-1));
- // Target
- g2d.setColor(c);
- g2d.fillRect(x-TRIGGERS_SEMI_WIDTH+1, 0, 2*TRIGGERS_SEMI_WIDTH-1, getHeight()-1);
- g2d.setColor(EDGES);
- g2d.drawLine(x-TRIGGERS_SEMI_WIDTH, 0, x-TRIGGERS_SEMI_WIDTH, getHeight());
- g2d.drawLine(x+TRIGGERS_SEMI_WIDTH, 0, x+TRIGGERS_SEMI_WIDTH, getHeight());
-
- if (i==0)
- {
- // Choose Color
- g2d.setColor(EDGES);
- g2d.drawRect(x,height+GAP,PALETTE_HEIGHT,2*PALETTE_HEIGHT+GAP);
- g2d.setColor(c);
- g2d.fillRect(x+1,height+GAP+1,PALETTE_HEIGHT-1,2*PALETTE_HEIGHT+GAP-1);
- }
- else if (i==_mcm.getNumColors()-1)
- {
- // Choose Color
- g2d.setColor(EDGES);
- g2d.drawRect(x-PALETTE_HEIGHT,height+GAP,PALETTE_HEIGHT,2*PALETTE_HEIGHT+GAP);
- g2d.setColor(c);
- g2d.fillRect(x-PALETTE_HEIGHT+1,height+GAP+1,PALETTE_HEIGHT-1,2*PALETTE_HEIGHT+GAP-1);
- }
- else
- {
- // Choose Color
- g2d.setColor(EDGES);
- g2d.drawRect(x-PALETTE_HEIGHT/2,height+GAP,PALETTE_HEIGHT,PALETTE_HEIGHT);
- g2d.setColor(alterColor(c,-15));
- g2d.fillRect(x-PALETTE_HEIGHT/2+1,height+GAP+1,PALETTE_HEIGHT-1,PALETTE_HEIGHT-1);
- g2d.setColor(c);
- g2d.fillOval(x-PALETTE_HEIGHT/2+1,height+GAP+1,PALETTE_HEIGHT-1,PALETTE_HEIGHT-1);
- g2d.setColor(alterColor(c,10));
- g2d.fillOval(x-PALETTE_HEIGHT/2+1+2,height+GAP+1+2,PALETTE_HEIGHT-1-4,PALETTE_HEIGHT-1-4);
-
-
- // Remove Color
- g2d.setColor(EDGES);
- g2d.drawRect(x-PALETTE_HEIGHT/2,height+2*GAP+PALETTE_HEIGHT,REMOVE_HEIGHT,REMOVE_HEIGHT);
- g2d.setColor(BUTTONS);
- g2d.fillRect(x-PALETTE_HEIGHT/2+1,height+2*GAP+1+PALETTE_HEIGHT,REMOVE_HEIGHT-1,REMOVE_HEIGHT-1);
- int xcross1 = x-PALETTE_HEIGHT/2+2;
- int ycross1 = height+2*GAP+PALETTE_HEIGHT +2;
- int xcross2 = xcross1+REMOVE_HEIGHT-4;
- int ycross2 = ycross1+REMOVE_HEIGHT-4;
- g2d.setColor(Color.red);
- g2d.drawLine(xcross1, ycross1, xcross2 , ycross2);
- g2d.drawLine(xcross1, ycross2, xcross2 , ycross1);
- }
- }
-
- }
-
- private boolean isChooseColor(int x, int y)
- {
- if (_selectedIndex != -1)
- {
- if ((_selectedIndex ==0)||(_selectedIndex == _mcm.getNumColors()-1))
- return (y<=getEndRemove() && y>=getStartChoose() && Math.abs(getXPos(_selectedIndex)-x)<=PALETTE_HEIGHT);
- if (y<=getEndChoose() && y>=getStartChoose())
- {
- return Math.abs(getXPos(_selectedIndex)-x)<=PALETTE_HEIGHT/2;
- }
- }
- return false;
- }
-
- private boolean isRemove(int x, int y)
- {
- if (_selectedIndex != -1)
- {
- if ((_selectedIndex ==0)||(_selectedIndex == _mcm.getNumColors()-1))
- return false;
- if (y<=getEndRemove() && y>=getStartRemove())
- {
- return Math.abs(getXPos(_selectedIndex)-x)<=PALETTE_HEIGHT/2;
- }
- }
- return false;
- }
-
- private int getXPos(int i)
- {
- double val = _mcm.getValueAt(i);
- double norm = (val-_mcm.getMinValue())/(_mcm.getMaxValue()-_mcm.getMinValue());
- return (int)(norm*(getWidth()-1));
- }
-
-
- private int locateSelectedIndex(int x, int y)
- {
- double dist = Double.MAX_VALUE;
- int index = -1;
- for(int i=0;i<_mcm.getNumColors();i++)
- {
- int xp = getXPos(i);
- double tmpDist = Math.abs(x-xp);
- if (tmpDist<dist)
- {
- index = i;
- dist = tmpDist;
- }
- }
- return index;
- }
-
- private int _selectedIndex = -1;
-
- public void mouseClicked(MouseEvent arg0) {
- _selectedIndex = locateSelectedIndex(arg0.getX(),arg0.getY());
- if (_selectedIndex!=-1)
- {
- if (isRemove(arg0.getX(),arg0.getY()))
- {
- removeEntry(_selectedIndex);
- }
- else if (Math.abs(getXPos(_selectedIndex)-arg0.getX())>TOLERANCE)
- {
- double val = _mcm.getMinValue()+ arg0.getX()*(_mcm.getMaxValue()-_mcm.getMinValue())/(getWidth()-1);
- Color nc = JColorChooser.showDialog(this, "Choose new color" ,_mcm.getColorAt(_selectedIndex));
- if (nc != null)
- {
- _mcm.addColor(val, nc);
- repaint();
- firePropertyChange("PaletteChanged","a","b");
- }
- }
- }
- }
-
- public void mouseEntered(MouseEvent arg0) {
- // TODO Auto-generated method stub
-
- }
-
- public void mouseExited(MouseEvent arg0) {
- // TODO Auto-generated method stub
-
- }
-
- public void mousePressed(MouseEvent arg0) {
- requestFocus();
- _selectedIndex = locateSelectedIndex(arg0.getX(),arg0.getY());
- if (_selectedIndex!=-1)
- {
- if (isChooseColor(arg0.getX(),arg0.getY()))
- {
- Color nc = JColorChooser.showDialog(this, "Choose new color" ,_mcm.getColorAt(_selectedIndex));
- if (nc != null)
- {
- double nv = _mcm.getValueAt(_selectedIndex);
- replaceEntry(_selectedIndex, nc, nv);
- _selectedIndex = -1;
- }
- }
- }
- }
-
- public void mouseReleased(MouseEvent arg0) {
- _selectedIndex = -1;
- }
-
- private void replaceEntry(int index, Color nc, double nv)
- {
- ModeleColorMap cm = new ModeleColorMap();
- for(int i=0;i<_mcm.getNumColors();i++)
- {
- if (i!=index)
- {
- double val = _mcm.getValueAt(i);
- Color c = _mcm.getColorAt(i);
- cm.addColor(val, c);
- }
- else
- {
- cm.addColor(nv, nc);
- }
- }
- _mcm = cm;
- repaint();
- firePropertyChange("PaletteChanged","a","b");
- }
-
- private void removeEntry(int index)
- {
- ModeleColorMap cm = new ModeleColorMap();
- for(int i=0;i<_mcm.getNumColors();i++)
- {
- if (i!=index)
- {
- double val = _mcm.getValueAt(i);
- Color c = _mcm.getColorAt(i);
- cm.addColor(val, c);
- }
- }
- _mcm = cm;
- repaint();
- firePropertyChange("PaletteChanged","a","b");
- }
-
-
- public void mouseDragged(MouseEvent arg0) {
- if ((_selectedIndex!=-1)&&(_selectedIndex!=0)&&(_selectedIndex!=_mcm.getNumColors()-1))
- {
- Color c = _mcm.getColorAt(_selectedIndex);
- double val = _mcm.getMinValue()+ arg0.getX()*(_mcm.getMaxValue()-_mcm.getMinValue())/(getWidth()-1);
- replaceEntry(_selectedIndex, c, val);
- }
- }
-
- public void mouseMoved(MouseEvent arg0) {
- Cursor c = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
- _selectedIndex = locateSelectedIndex(arg0.getX(),arg0.getY());
- if (_selectedIndex!=-1)
- {
- if (isChooseColor(arg0.getX(),arg0.getY()))
- {
- c = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
- }
- else if ((_selectedIndex != 0)&&(_selectedIndex != _mcm.getNumColors()-1))
- {
- if (isRemove(arg0.getX(),arg0.getY()))
- {
- c = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
- }
- else if (Math.abs(getXPos(_selectedIndex)-arg0.getX())<=TOLERANCE)
- {
- c = Cursor.getPredefinedCursor(Cursor.E_RESIZE_CURSOR);
- }
- else if (arg0.getY()<getHeight()-this.getStripeHeight())
- {
- c = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
- }
- else
- {
- Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
- }
- }
- }
- setCursor(c);
- }
- }
-
git://source.jalview.org / jalview.git / blobdiff