Add GLyphDBEditor (actually a viewer for now).

pixelocr/glyphdb.py

@@ -36,6 +36,15 @@ class GlyphDB(object):
     def __delitem__(self, key):
         return self.data.__delitem__(key)
 
+    def keys(self):
+        return self.data.keys()
+
+    def items(self):
+        return self.data.items()
+
+    def values(self):
+        return self.data.values()
+
     def save(self):
         with open(self.filename, 'wb') as fileobj:
             pickle.dump(self.data, fileobj)

pixelocr/gui/glypheditor.py

@@ -0,0 +1,64 @@
+# Copyright (C) 2014  Andrey Golovizin
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+import sys
+
+from PyQt4.QtCore import (
+    Qt,
+    QAbstractTableModel,
+)
+
+from PyQt4.QtGui import (
+    QApplication,
+    QTableView,
+)
+
+from ..glyphdb import GlyphDB
+
+
+class GlyphDBModel(QAbstractTableModel):
+    def __init__(self, glyphdb, parent=None):
+        super().__init__(parent)
+        self.glyphdb = glyphdb
+        self.keys = list(glyphdb.keys())
+
+    def rowCount(self, parent):
+        return len(self.keys)
+
+    def columnCount(self, parent):
+        return 1
+
+    def data(self, index, role):
+        if index.column() == 0:
+            if role == Qt.DisplayRole:
+                return self.glyphdb[self.keys[index.row()]]
+
+
+def main(argv):
+    dirname = argv[1]
+
+    app = QApplication(argv)
+    glyphdb = GlyphDB(dirname)
+    view = QTableView()
+    model = GlyphDBModel(glyphdb, parent=view)
+    view.setModel(model)
+    view.resize(640, 480)
+    view.show()
+    sys.exit(app.exec_())
+
+
+if __name__ == '__main__':
+    main(sys.argv)