New file, as its used in popup and alignframe previuously
authoramwaterhouse <Andrew Waterhouse>
Tue, 21 Nov 2006 12:17:42 +0000 (12:17 +0000)
committeramwaterhouse <Andrew Waterhouse>
Tue, 21 Nov 2006 12:17:42 +0000 (12:17 +0000)
src/jalview/gui/TextColourChooser.java [new file with mode: 0644]

diff --git a/src/jalview/gui/TextColourChooser.java b/src/jalview/gui/TextColourChooser.java
new file mode 100644 (file)
index 0000000..c9840d8
--- /dev/null
@@ -0,0 +1,208 @@
+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2006 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
+\r
+package jalview.gui;\r
+\r
+import java.awt.BorderLayout;\r
+import java.awt.event.MouseAdapter;\r
+import javax.swing.JOptionPane;\r
+import jalview.datamodel.SequenceGroup;\r
+import javax.swing.BorderFactory;\r
+import javax.swing.JColorChooser;\r
+import javax.swing.JPanel;\r
+import javax.swing.event.ChangeEvent;\r
+import java.awt.Color;\r
+import java.awt.event.MouseEvent;\r
+import java.awt.Dimension;\r
+import javax.swing.JSlider;\r
+import javax.swing.event.ChangeListener;\r
+import javax.swing.JLabel;\r
+import java.util.Vector;\r
+\r
+public class TextColourChooser\r
+{\r
+  AlignmentPanel ap;\r
+  SequenceGroup sg;\r
+\r
+  public void chooseColour(AlignmentPanel ap, SequenceGroup sg )\r
+  {\r
+    this.ap = ap;\r
+    this.sg = sg;\r
+\r
+    int original1,original2, originalThreshold;\r
+    if(sg==null)\r
+    {\r
+      original1 = ap.av.textColour.getRGB();\r
+      original2 = ap.av.textColour2.getRGB();\r
+      originalThreshold = ap.av.thresholdTextColour;\r
+    }\r
+    else\r
+    {\r
+      original1 = sg.textColour.getRGB();\r
+      original2 = sg.textColour2.getRGB();\r
+      originalThreshold = sg.thresholdTextColour;\r
+    }\r
+\r
+    final JSlider slider = new JSlider(0, 750, originalThreshold);\r
+    final JPanel col1 = new JPanel();\r
+    col1.setPreferredSize(new Dimension(40, 20));\r
+    col1.setBorder(BorderFactory.createEtchedBorder());\r
+    col1.setToolTipText("Dark Colour");\r
+    col1.setBackground(new Color(original1));\r
+    final JPanel col2 = new JPanel();\r
+    col2.setPreferredSize(new Dimension(40, 20));\r
+    col2.setBorder(BorderFactory.createEtchedBorder());\r
+    col2.setToolTipText("Light Colour");\r
+    col2.setBackground(new Color(original2));\r
+    final JPanel bigpanel = new JPanel(new BorderLayout());\r
+    JPanel panel = new JPanel();\r
+    bigpanel.add(panel, BorderLayout.CENTER);\r
+    bigpanel.add(new JLabel(\r
+        "<html><i>Select a dark and light text colour, then set the threshold to"\r
+        + "<br>switch between colours, based on background colour</i></html>"),\r
+                 BorderLayout.NORTH);\r
+    panel.add(col1);\r
+    panel.add(slider);\r
+    panel.add(col2);\r
+\r
+    col1.addMouseListener(new MouseAdapter()\r
+    {\r
+      public void mousePressed(MouseEvent e)\r
+      {\r
+        Color col = JColorChooser.showDialog(bigpanel,\r
+                                             "Select Colour for Text",\r
+                                             col1.getBackground());\r
+        if (col != null)\r
+        {\r
+          colour1Changed(col);\r
+          col1.setBackground(col);\r
+        }\r
+      }\r
+    });\r
+\r
+    col2.addMouseListener(new MouseAdapter()\r
+    {\r
+      public void mousePressed(MouseEvent e)\r
+      {\r
+        Color col = JColorChooser.showDialog(bigpanel,\r
+                                             "Select Colour for Text",\r
+                                             col2.getBackground());\r
+        if (col != null)\r
+        {\r
+          colour2Changed(col);\r
+          col2.setBackground(col);\r
+        }\r
+      }\r
+    });\r
+\r
+    slider.addChangeListener(new ChangeListener()\r
+    {\r
+      public void stateChanged(ChangeEvent evt)\r
+      {\r
+        thresholdChanged(slider.getValue());\r
+      }\r
+    });\r
+\r
+    int reply = JOptionPane.showInternalOptionDialog(\r
+        ap,\r
+        bigpanel,\r
+        "Adjust Foreground Text Colour Threshold",\r
+        JOptionPane.OK_CANCEL_OPTION,\r
+        JOptionPane.QUESTION_MESSAGE,\r
+        null,\r
+        null, null);\r
+\r
+    if (reply == JOptionPane.CANCEL_OPTION)\r
+    {\r
+      if(sg==null)\r
+      {\r
+        ap.av.textColour = new Color(original1);\r
+        ap.av.textColour2 = new Color(original2);\r
+        ap.av.thresholdTextColour = originalThreshold;\r
+      }\r
+      else\r
+      {\r
+        sg.textColour = new Color(original1);\r
+        sg.textColour2 = new Color(original2);\r
+        sg.thresholdTextColour = originalThreshold;\r
+      }\r
+    }\r
+  }\r
+\r
+  void colour1Changed(Color col)\r
+  {\r
+    if(sg==null)\r
+    {\r
+      ap.av.textColour = col;\r
+      if (ap.av.colourAppliesToAllGroups)\r
+        setGroupTextColour();\r
+    }\r
+    else\r
+      sg.textColour = col;\r
+\r
+    ap.repaint();\r
+  }\r
+\r
+  void colour2Changed(Color col)\r
+  {\r
+    if(sg==null)\r
+    {\r
+      ap.av.textColour2 = col;\r
+      if (ap.av.colourAppliesToAllGroups)\r
+        setGroupTextColour();\r
+    }\r
+    else\r
+      sg.textColour2 = col;\r
+\r
+    ap.repaint();\r
+  }\r
+\r
+  void thresholdChanged(int value)\r
+  {\r
+    if(sg==null)\r
+    {\r
+      ap.av.thresholdTextColour = value;\r
+      if (ap.av.colourAppliesToAllGroups)\r
+        setGroupTextColour();\r
+    }\r
+    else\r
+      sg.thresholdTextColour = value;\r
+\r
+    ap.repaint();\r
+  }\r
+\r
+\r
+\r
+  void setGroupTextColour()\r
+  {\r
+    if (ap.av.alignment.getGroups() == null)\r
+      return;\r
+\r
+    Vector groups = ap.av.alignment.getGroups();\r
+\r
+    for (int i = 0; i < groups.size(); i++)\r
+    {\r
+      SequenceGroup sg = (SequenceGroup) groups.elementAt(i);\r
+      sg.textColour = ap.av.textColour;\r
+      sg.textColour2 = ap.av.textColour2;\r
+      sg.thresholdTextColour = ap.av.thresholdTextColour;\r
+    }\r
+  }\r
+\r
+}\r