tim/prune/function/settings/SetColours.java

   1 package tim.prune.function.settings;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Component;
   5 import java.awt.Dimension;
   6 import java.awt.GridLayout;
   7 import java.awt.event.ActionEvent;
   8 import java.awt.event.ActionListener;
   9 import javax.swing.BorderFactory;
  10 import javax.swing.Box;
  11 import javax.swing.BoxLayout;
  12 import javax.swing.JButton;
  13 import javax.swing.JDialog;
  14 import javax.swing.JLabel;
  15 import javax.swing.JPanel;
  16
  17 import tim.prune.App;
  18 import tim.prune.GenericFunction;
  19 import tim.prune.I18nManager;
  20 import tim.prune.UpdateMessageBroker;
  21 import tim.prune.config.ColourScheme;
  22 import tim.prune.config.Config;
  23 import tim.prune.gui.colour.ColourChooser;
  24 import tim.prune.gui.colour.ColourPatch;
  25 import tim.prune.gui.colour.ColourerSelectorPanel;
  26 import tim.prune.gui.colour.PatchListener;
  27 import tim.prune.gui.colour.PointColourer;
  28
  29 /**
  30  * Class to show the popup window for setting the colours
  31  */
  32 public class SetColours extends GenericFunction
  33 {
  34         private JDialog _dialog = null;
  35         private JButton _okButton = null;
  36         /** Array of 8 colour patches */
  37         private ColourPatch[] _patches = null;
  38         /** colourer selection panel */
  39         private ColourerSelectorPanel _colourerSelector = null;
  40         /** Single colour chooser */
  41         private ColourChooser _colourChooser = null;
  42
  43         /** Array of label keys for the 8 patches */
  44         private static final String[] LABEL_KEYS = {"background", "primary", "point", "secondary",
  45                 "selection", "borders", "text", "lines"};
  46         /** Array of indices for the 8 patches */
  47         private static final int[] INDICES = {ColourScheme.IDX_BACKGROUND, ColourScheme.IDX_PRIMARY,
  48                 ColourScheme.IDX_POINT, ColourScheme.IDX_SECONDARY,
  49                 ColourScheme.IDX_SELECTION, ColourScheme.IDX_BORDERS,
  50                 ColourScheme.IDX_TEXT, ColourScheme.IDX_LINES
  51         };
  52
  53
  54         /**
  55          * Constructor
  56          * @param inApp app object
  57          */
  58         public SetColours(App inApp)
  59         {
  60                 super(inApp);
  61         }
  62
  63         /**
  64          * Return the name key for this function
  65          */
  66         public String getNameKey()
  67         {
  68                 return "function.setcolours";
  69         }
  70
  71         /**
  72          * @return the contents of the window as a Component
  73          */
  74         private Component makeContents()
  75         {
  76                 JPanel mainPanel = new JPanel();
  77                 mainPanel.setLayout(new BorderLayout(0, 10));
  78
  79                 JLabel introLabel = new JLabel(I18nManager.getText("dialog.setcolours.intro"));
  80                 introLabel.setBorder(BorderFactory.createEmptyBorder(5, 5, 0, 0));
  81                 mainPanel.add(introLabel, BorderLayout.NORTH);
  82
  83                 // Panel in centre, to hold both the patch panel and the colourer panel (and maybe introLabel too?)
  84                 JPanel centralPanel = new JPanel();
  85                 centralPanel.setLayout(new BoxLayout(centralPanel, BoxLayout.Y_AXIS));
  86
  87                 // Make panel for 8 colour patches
  88                 JPanel patchPanel = new JPanel();
  89                 patchPanel.setLayout(new GridLayout());
  90                 _patches = new ColourPatch[8];
  91
  92                 ColourScheme scheme = Config.getColourScheme();
  93                 ColourPatch patch = null;
  94                 // Loop over four columns of patches
  95                 for (int i=0; i<4; i++)
  96                 {
  97                         JPanel colPanel = new JPanel();
  98                         colPanel.setLayout(new BoxLayout(colPanel, BoxLayout.Y_AXIS));
  99                         // Top label and patch
 100                         colPanel.add(new JLabel(I18nManager.getText("dialog.setcolours." + LABEL_KEYS[i*2])));
 101                         patch = new ColourPatch(scheme.getColour(INDICES[i*2]));
 102                         patch.addMouseListener(new PatchListener(patch, _colourChooser));
 103                         colPanel.add(patch);
 104                         _patches[i*2] = patch;
 105                         // separator
 106                         colPanel.add(Box.createRigidArea(new Dimension(0, 5)));
 107                         // Bottom label and patch
 108                         colPanel.add(new JLabel(I18nManager.getText("dialog.setcolours." + LABEL_KEYS[i*2+1])));
 109                         patch = new ColourPatch(scheme.getColour(INDICES[i*2+1]));
 110                         patch.addMouseListener(new PatchListener(patch, _colourChooser));
 111                         colPanel.add(patch);
 112                         _patches[i*2+1] = patch;
 113
 114                         // Add column to panel
 115                         colPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
 116                         patchPanel.add(colPanel);
 117                 }
 118                 patchPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
 119                 centralPanel.add(patchPanel);
 120                 centralPanel.add(Box.createVerticalStrut(15));
 121
 122                 // now the colourer selector
 123                 _colourerSelector = new ColourerSelectorPanel(_colourChooser);
 124                 _colourerSelector.setAlignmentX(Component.LEFT_ALIGNMENT);
 125                 centralPanel.add(_colourerSelector);
 126                 // add the central panel to the main one
 127                 mainPanel.add(centralPanel, BorderLayout.CENTER);
 128
 129                 // Buttons at the bottom
 130                 JPanel buttonPanel = new JPanel();
 131                 buttonPanel.setLayout(new BoxLayout(buttonPanel, BoxLayout.LINE_AXIS));
 132                 _okButton = new JButton(I18nManager.getText("button.ok"));
 133                 _okButton.addActionListener(new ActionListener()
 134                 {
 135                         public void actionPerformed(ActionEvent e)
 136                         {
 137                                 updateConfigColours();
 138                                 _dialog.dispose();
 139                         }
 140                 });
 141                 JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
 142                 cancelButton.addActionListener(new ActionListener() {
 143                         public void actionPerformed(ActionEvent e)
 144                         {
 145                                 _dialog.dispose();
 146                         }
 147                 });
 148                 JButton resetButton = new JButton(I18nManager.getText("button.resettodefaults"));
 149                 resetButton.addActionListener(new ActionListener() {
 150                         public void actionPerformed(ActionEvent e) {
 151                                 for (int i=0; i<8; i++) {
 152                                         _patches[i].setColour(ColourScheme.getDefaultColour(INDICES[i]));
 153                                 }
 154                         }
 155                 });
 156                 buttonPanel.add(resetButton);
 157                 buttonPanel.add(Box.createHorizontalGlue());
 158                 buttonPanel.add(_okButton);
 159                 buttonPanel.add(Box.createHorizontalStrut(5));
 160                 buttonPanel.add(cancelButton);
 161                 buttonPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
 162                 mainPanel.add(buttonPanel, BorderLayout.SOUTH);
 163                 return mainPanel;
 164         }
 165
 166
 167         /**
 168          * Show window
 169          */
 170         public void begin()
 171         {
 172                 if (_dialog == null)
 173                 {
 174                         _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()));
 175                         _dialog.setLocationRelativeTo(_parentFrame);
 176                         _colourChooser = new ColourChooser(_dialog);
 177                         _dialog.getContentPane().add(makeContents());
 178                         _dialog.pack();
 179                 }
 180                 // Reset colours to current ones
 181                 ColourScheme scheme = Config.getColourScheme();
 182                 for (int i=0; i<8; i++) {
 183                         _patches[i].setColour(scheme.getColour(INDICES[i]));
 184                 }
 185                 PointColourer colourer = Config.getPointColourer();
 186                 _colourerSelector.init(colourer, scheme.getColour(ColourScheme.IDX_POINT));
 187                 _dialog.setVisible(true);
 188                 _okButton.requestFocus();
 189         }
 190
 191         /**
 192          * Update the current colour scheme with the selected colours
 193          */
 194         private void updateConfigColours()
 195         {
 196                 ColourScheme scheme = Config.getColourScheme();
 197                 for (int i=0; i<_patches.length; i++)
 198                 {
 199                         scheme.setColour(INDICES[i], _patches[i].getBackground());
 200                 }
 201                 Config.updateColourScheme();
 202                 PointColourer colourer = _colourerSelector.getSelectedColourer();
 203                 Config.updatePointColourer(colourer);
 204                 _app.updatePointColourer();
 205                 UpdateMessageBroker.informSubscribers();
 206         }
 207 }