Add Color column to GlyphDBEdit.

pixelocr/gui/glyphdbedit.py

@@ -25,6 +25,7 @@ from PyQt4.QtCore import (
 
 from PyQt4.QtGui import (
     QApplication,
+    QColor,
     QTableView,
 )
 
@@ -78,12 +79,25 @@ class CheckBoxColumn(Column):
             setattr(glyph_data, self.field_name, value == Qt.Checked)
 
 
+class ColorColumn(Column):
+    flags = 0
+    data_type = None
+
+    def data(self, glyph_data, role):
+        r, g, b = getattr(glyph_data, self.field_name)
+        if role == Qt.DecorationRole:
+            return QColor(r, g, b)
+        elif role == Qt.DisplayRole:
+            return '#{:02x}{:02x}{:02x}'.format(r, g, b)
+
+
 class GlyphDBModel(QAbstractTableModel):
     COLUMNS = [
         Column('Text', 'text', 'image'),
         IntColumn('Elevation', 'elevation'),
         CheckBoxColumn('Bold', 'bold'),
         CheckBoxColumn('Italic', 'italic'),
+        ColorColumn('Color', 'color'),
         DateColumn('Date added', 'date_added'),
     ]