Add keyboard support

graphic_components/board.py

@@ -110,6 +110,7 @@ class GameBoard(BoxBoard):
 
         self.gamegrid.buttonClicked.connect(self.show_number_ring)
         self.numring.connect_button_signals(self.select_ring_number)
+        self.numring.keyPressed.connect(self.select_ring_number)
 
         self.gamegrid.setFocus(Qt.MouseFocusReason)
 

graphic_components/buttons.py

@@ -152,7 +152,7 @@ class AnimBox(QGraphicsObject):
         super().hoverLeaveEvent(event)
 
     def mousePressEvent(self, event):
-        self.length = 0
+        self.toggle_anim(False)
         self.buttonClicked.emit(self.text)
 
 

graphic_components/sudoku_graphics.py

@@ -226,6 +226,7 @@ class NumberRing(BaseSudokuItem):
     # TODO: Add functions to animated the ring appearing
     # TODO: Adjust the positioning of each element
     # TODO: Make it transparent when mouse is out of range
+    keyPressed = pyqtSignal(str)
 
     def __init__(self, parent=None):
         super().__init__(parent=parent)
@@ -314,6 +315,15 @@ class NumberRing(BaseSudokuItem):
 
         self.update()
 
+    def keyPressEvent(self, event):
+        txt = event.text()
+        if not txt == '' and txt in 'x123456789':
+            if txt == 'x':
+                txt = 'X'
+            print('keypress:', txt)
+            self.keyPressed.emit(txt)
+            self.clearFocus()
+
 
 class PlayMenu(BaseSudokuItem):
     buttonClicked = pyqtSignal(str)