2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.datamodel.SequenceGroup;
24 import jalview.gui.JalviewColourChooser.ColourChooserListener;
25 import jalview.util.MessageManager;
27 import java.awt.BorderLayout;
28 import java.awt.Color;
29 import java.awt.Dimension;
30 import java.awt.event.MouseAdapter;
31 import java.awt.event.MouseEvent;
32 import java.util.HashMap;
35 import javax.swing.BorderFactory;
36 import javax.swing.JLabel;
37 import javax.swing.JPanel;
38 import javax.swing.JSlider;
39 import javax.swing.event.ChangeEvent;
40 import javax.swing.event.ChangeListener;
42 public class TextColourChooser
48 Color original1, original2;
50 int originalThreshold;
52 Map<SequenceGroup, Color> groupColour1;
54 Map<SequenceGroup, Color> groupColour2;
56 Map<SequenceGroup, Integer> groupThreshold;
59 * Show a dialogue which allows the user to select two text colours and adjust
60 * a slider for the cross-over point
63 * the AlignmentPanel context
64 * @param sequenceGroup
65 * the SequenceGroup context (only for group pop-menu option)
67 public void chooseColour(AlignmentPanel alignPanel,
68 SequenceGroup sequenceGroup)
71 this.sg = sequenceGroup;
73 saveInitialSettings();
75 final JSlider slider = new JSlider(0, 750, originalThreshold);
76 final JPanel col1 = new JPanel();
77 col1.setPreferredSize(new Dimension(40, 20));
78 col1.setBorder(BorderFactory.createEtchedBorder());
79 col1.setToolTipText(MessageManager.getString("label.dark_colour"));
80 col1.setBackground(original1);
81 final JPanel col2 = new JPanel();
82 col2.setPreferredSize(new Dimension(40, 20));
83 col2.setBorder(BorderFactory.createEtchedBorder());
84 col2.setToolTipText(MessageManager.getString("label.light_colour"));
85 col2.setBackground(original2);
86 final JPanel bigpanel = new JPanel(new BorderLayout());
87 JPanel panel = new JPanel(new BorderLayout());
88 bigpanel.add(panel, BorderLayout.CENTER);
91 + MessageManager.getString(
92 "label.select_dark_light_set_threshold")
95 panel.add(col1, BorderLayout.WEST);
96 panel.add(slider, BorderLayout.CENTER);
97 panel.add(col2, BorderLayout.EAST);
99 col1.addMouseListener(new MouseAdapter()
102 public void mousePressed(MouseEvent e)
104 String ttl = MessageManager.getString("label.select_colour_for_text");
105 ColourChooserListener listener = new ColourChooserListener()
108 public void colourSelected(Color c)
111 col1.setBackground(c);
114 JalviewColourChooser.showColourChooser(bigpanel, ttl,
115 col1.getBackground(), listener);
119 col2.addMouseListener(new MouseAdapter()
122 public void mousePressed(MouseEvent e)
124 String ttl = MessageManager.getString("label.select_colour_for_text");
125 ColourChooserListener listener = new ColourChooserListener()
128 public void colourSelected(Color c)
131 col2.setBackground(c);
134 JalviewColourChooser.showColourChooser(bigpanel, ttl,
135 col2.getBackground(), listener);
139 slider.addChangeListener(new ChangeListener()
142 public void stateChanged(ChangeEvent evt)
144 thresholdChanged(slider.getValue());
148 int reply = JvOptionPane.showInternalOptionDialog(alignPanel, bigpanel,
149 MessageManager.getString(
150 "label.adjunst_foreground_text_colour_threshold"),
151 JvOptionPane.OK_CANCEL_OPTION, JvOptionPane.QUESTION_MESSAGE,
154 if (reply == JvOptionPane.CANCEL_OPTION)
156 restoreInitialSettings();
161 * Restore initial settings on Cancel
163 protected void restoreInitialSettings()
167 ap.av.setTextColour(original1);
168 ap.av.setTextColour2(original2);
169 ap.av.setThresholdTextColour(originalThreshold);
173 sg.textColour = original1;
174 sg.textColour2 = original2;
175 sg.thresholdTextColour = originalThreshold;
179 * if 'Apply To All Groups' was in force, there will be
180 * group-specific settings to restore as well
182 for (SequenceGroup group : this.groupColour1.keySet())
184 group.textColour = groupColour1.get(group);
185 group.textColour2 = groupColour2.get(group);
186 group.thresholdTextColour = groupThreshold.get(group);
191 * Save settings on entry, for restore on Cancel
193 protected void saveInitialSettings()
195 groupColour1 = new HashMap<>();
196 groupColour2 = new HashMap<>();
197 groupThreshold = new HashMap<>();
204 original1 = ap.av.getTextColour();
205 original2 = ap.av.getTextColour2();
206 originalThreshold = ap.av.getThresholdTextColour();
207 if (ap.av.getColourAppliesToAllGroups()
208 && ap.av.getAlignment().getGroups() != null)
211 * if applying changes to all groups, need to be able to
212 * restore group settings as well
214 for (SequenceGroup group : ap.av.getAlignment().getGroups())
216 groupColour1.put(group, group.textColour);
217 groupColour2.put(group, group.textColour2);
218 groupThreshold.put(group, group.thresholdTextColour);
225 * Sequence group scope
227 original1 = sg.textColour;
228 original2 = sg.textColour2;
229 originalThreshold = sg.thresholdTextColour;
233 void colour1Changed(Color col)
237 ap.av.setTextColour(col);
238 if (ap.av.getColourAppliesToAllGroups())
240 setGroupTextColour();
248 ap.paintAlignment(false, false);
251 void colour2Changed(Color col)
255 ap.av.setTextColour2(col);
256 if (ap.av.getColourAppliesToAllGroups())
258 setGroupTextColour();
263 sg.textColour2 = col;
266 ap.paintAlignment(false, false);
269 void thresholdChanged(int value)
273 ap.av.setThresholdTextColour(value);
274 if (ap.av.getColourAppliesToAllGroups())
276 setGroupTextColour();
281 sg.thresholdTextColour = value;
284 ap.paintAlignment(false, false);
287 void setGroupTextColour()
289 if (ap.av.getAlignment().getGroups() == null)
294 for (SequenceGroup group : ap.av.getAlignment().getGroups())
296 group.textColour = ap.av.getTextColour();
297 group.textColour2 = ap.av.getTextColour2();
298 group.thresholdTextColour = ap.av.getThresholdTextColour();