Plug glyph db editor into the main menu.

pixelocr/gui/__init__.py

@@ -39,14 +39,12 @@ def main():
     QApplication.setOrganizationName("PixelOCR");
     QApplication.setApplicationName("PixelOCR");
 
-    win = MainWindow()
-    win.show()
-
     ocr = OCREngine(sys.argv[1])
-    ocr.pageChanged.connect(win.pageScene.setPage)
-    ocr.unknownGlyph.connect(win.unknownGlyph)
-    win.glyphEntered.connect(ocr.give_help)
     app.aboutToQuit.connect(ocr.save_glyphdb)
+
+    win = MainWindow(ocr)
+    win.glyphEntered.connect(ocr.give_help)
+    win.show()
     ocr.start()
 
     signal.signal(signal.SIGINT, signal.SIG_DFL)

pixelocr/gui/glypheditor.py

@@ -20,6 +20,7 @@ from collections import defaultdict
 from PyQt4.QtCore import (
     Qt,
     QAbstractTableModel,
+    QSize,
 )
 
 from PyQt4.QtGui import (
@@ -101,16 +102,23 @@ class GlyphTableView(QTableView):
             return super().keyPressEvent(event)
 
 
+class GlyphDBEdit(GlyphTableView):
+    def __init__(self, glyphdb, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        model = GlyphDBModel(glyphdb, parent=self)
+        self.setModel(model)
+
+    def sizeHint(self):
+        return QSize(640, 480)
+
+
 def main(argv):
     dirname = argv[1]
 
     app = QApplication(argv)
     glyphdb = GlyphDB(dirname)
-    view = GlyphTableView()
-    model = GlyphDBModel(glyphdb, parent=view)
-    view.setModel(model)
-    view.resize(640, 480)
-    view.show()
+    win = GlyphDBEdit(glyphdb)
+    win.show()
     sys.exit(app.exec_())
 
 

pixelocr/gui/window.py

@@ -34,15 +34,20 @@ from PyQt4.QtGui import (
 
 from .pageview import PageScene, PageView
 from .glyphedit import GlyphEdit
+from .glypheditor import GlyphDBEdit
 
 
 class MainWindow(QMainWindow):
+    dbedit = None
+
     glyphEntered = signal([str])
 
-    def __init__(self):
+    def __init__(self, ocr):
         super().__init__()
         self.setWindowTitle('PixelOCR')
 
+        self.ocr = ocr
+
         centralWidget = QWidget(self)
         self.setCentralWidget(centralWidget)
         self.pageScene = PageScene(self)
@@ -50,6 +55,8 @@ class MainWindow(QMainWindow):
         self.glyphEdit = GlyphEdit(centralWidget)
         self.glyphEdit.glyphEntered.connect(self.glyphEntered)
         self.glyphEdit.glyphEntered.connect(self.pageScene.clearHighlight)
+        ocr.pageChanged.connect(self.pageScene.setPage)
+        ocr.unknownGlyph.connect(self.unknownGlyph)
 
         layout = QVBoxLayout(centralWidget)
         layout.setSpacing(0)
@@ -68,6 +75,11 @@ class MainWindow(QMainWindow):
         quit.triggered.connect(qApp.closeAllWindows)
         fileMenu.addAction(quit)
 
+        fileMenu = self.menuBar().addMenu('&Tools')
+        glyphDBEdit = QAction('Edit glyph database', self)
+        glyphDBEdit.triggered.connect(self.showGlyphDBEdit)
+        fileMenu.addAction(glyphDBEdit)
+
     def sizeHint(self):
         return QSize(800, 600)
 
@@ -90,3 +102,8 @@ class MainWindow(QMainWindow):
         self.glyphEdit.setEnabled(True)
         self.glyphEdit.text.clear()
         self.glyphEdit.text.setFocus()
+
+    def showGlyphDBEdit(self):
+        if self.dbedit is None:
+            self.dbedit = GlyphDBEdit(self.ocr.glyphdb)
+        self.dbedit.show()