367 lines
12 KiB
Python
367 lines
12 KiB
Python
"""
|
|
This module contains the components that make up the Sudoku Board
|
|
"""
|
|
|
|
import numpy as np
|
|
from PyQt5.QtCore import (QAbstractAnimation, QPointF, Qt, QRectF, QLineF,
|
|
QPropertyAnimation, pyqtProperty, pyqtSignal)
|
|
from PyQt5.QtGui import QPen, QFont
|
|
from PyQt5.QtWidgets import QGraphicsItem, QGraphicsObject
|
|
|
|
from gameplay import sudoku_gameplay as sdk
|
|
from general.extras import bound_value
|
|
from . import buttons
|
|
from . import menu_graphics as menu_grap
|
|
|
|
|
|
class BaseSudokuItem(QGraphicsObject):
|
|
|
|
def __init__(self, parent):
|
|
super().__init__(parent=parent)
|
|
self.setParent(parent)
|
|
self.parent = parent
|
|
self.default_pen = QPen()
|
|
self.default_pen.setColor(Qt.white)
|
|
self.default_pen.setWidth(1)
|
|
self.default_font = QFont("Helvetica", pointSize=14)
|
|
|
|
self.freeze = False
|
|
|
|
|
|
class NumberPainter(BaseSudokuItem):
|
|
# TODO: Use different font to differentiate the status of a cell
|
|
|
|
def __init__(self, parent, grid):
|
|
super().__init__(parent=parent)
|
|
self.sudoku_grid = grid
|
|
|
|
self.invalid_pen = QPen()
|
|
self.invalid_pen.setColor(Qt.lightGray)
|
|
self.invalid_font = QFont("Helvetica", pointSize=12, italic=True)
|
|
|
|
self.fixed_pen = QPen()
|
|
self.fixed_pen.setColor(Qt.white)
|
|
self.fixed_font = QFont("Helvetica", pointSize=14, weight=QFont.Bold)
|
|
|
|
self.scribble_font = QFont("Helvetica", pointSize=5)
|
|
|
|
def paint(self, painter, style, widget=None):
|
|
for i in range(9):
|
|
for j in range(9):
|
|
self._draw_number_cell(i, j, painter)
|
|
|
|
def boundingRect(self):
|
|
return QRectF(-5, -5, self.parent.width+10, self.parent.height+10)
|
|
|
|
def _draw_number_cell(self, w, h, painter):
|
|
val = self.sudoku_grid.get_cell_number(h, w)
|
|
if val == 0:
|
|
val = ''
|
|
else:
|
|
status = self.sudoku_grid.get_cell_status(h, w)
|
|
if status == sdk.VALID:
|
|
painter.setPen(self.default_pen)
|
|
painter.setFont(self.default_font)
|
|
elif status == sdk.FIXED:
|
|
painter.setPen(self.fixed_pen)
|
|
painter.setFont(self.fixed_font)
|
|
else:
|
|
painter.setPen(self.invalid_pen)
|
|
painter.setFont(self.invalid_font)
|
|
|
|
painter.drawText(QRectF(w*self.parent.cell_width, h*self.parent.cell_height,
|
|
self.parent.cell_width, self.parent.cell_height), Qt.AlignCenter, str(val))
|
|
|
|
painter.setPen(self.default_pen)
|
|
painter.setFont(self.scribble_font)
|
|
radius = 15
|
|
for scrib in self.sudoku_grid.scribbles[h, w]:
|
|
num = int(scrib)
|
|
num_x = radius * np.sin(np.deg2rad(360/10*num)) + w * self.parent.cell_width
|
|
num_y = - radius * np.cos(np.deg2rad(360 / 10 * num)) + h * self.parent.cell_height
|
|
painter.drawText(QRectF(num_x, num_y, self.parent.cell_width, self.parent.cell_height),
|
|
Qt.AlignCenter, scrib)
|
|
|
|
class SudokuGrid(BaseSudokuItem):
|
|
# TODO: Add functions to animated the grid lines
|
|
buttonClicked = pyqtSignal(float, float)
|
|
finishDrawing = pyqtSignal()
|
|
puzzleFinished = pyqtSignal()
|
|
|
|
def __init__(self, width, height, parent=None):
|
|
super().__init__(parent)
|
|
self.width = width
|
|
self.height = height
|
|
|
|
self.thick_pen = QPen()
|
|
self.thick_pen.setColor(Qt.white)
|
|
self.thick_unit = 5
|
|
self.thick_pen.setWidth(self.thick_unit)
|
|
|
|
self.thinlines = []
|
|
self.thicklines = []
|
|
|
|
self.cell_width = self.width / 9
|
|
self.cell_height = self.height / 9
|
|
|
|
for i in range(1, 9):
|
|
delta_h = self.cell_height * i
|
|
delta_w = self.cell_width * i
|
|
if i%3 == 0:
|
|
self.thicklines.append(QLineF(0, delta_h, self.width, delta_h))
|
|
self.thicklines.append(QLineF(delta_w, 0, delta_w, self.height))
|
|
else:
|
|
self.thinlines.append(QLineF(0, delta_h, self.width, delta_h))
|
|
|
|
self.thinlines.append(QLineF(delta_w, 0, delta_w, self.height))
|
|
|
|
self.sudoku_grid = sdk.SudokuSystem()
|
|
self.grid_painter = NumberPainter(self, self.sudoku_grid)
|
|
|
|
self.mouse_w = 0
|
|
self.mouse_h = 0
|
|
self.selection_unit = 8
|
|
self.selection_pen = QPen()
|
|
self.selection_pen.setColor(Qt.white)
|
|
self.selection_pen.setWidth(self.selection_unit)
|
|
self.selection_box = QRectF(0, 0, self.cell_width, self.cell_height)
|
|
|
|
self.setFlag(QGraphicsItem.ItemIsFocusable, True)
|
|
self.set_disabled(False)
|
|
|
|
# Length of the box to be drawn
|
|
self.length = 0
|
|
# Set up the length to be animated
|
|
self.anim = QPropertyAnimation(self, b'length')
|
|
self.anim.setDuration(500) # Animation speed
|
|
self.anim.setStartValue(0)
|
|
for t in range(1, 10):
|
|
self.anim.setKeyValueAt(t / 10, self.width * t/10)
|
|
self.anim.setEndValue(self.width)
|
|
|
|
self.drawn = False
|
|
self.anim.finished.connect(self.finish_drawing)
|
|
|
|
def set_disabled(self, state):
|
|
if state:
|
|
self.setAcceptedMouseButtons(Qt.NoButton)
|
|
else:
|
|
self.setAcceptedMouseButtons(Qt.LeftButton)
|
|
self.setAcceptHoverEvents(not state)
|
|
|
|
def finish_drawing(self):
|
|
if self.length == self.width:
|
|
self.drawn = True
|
|
self.finishDrawing.emit()
|
|
|
|
# Toggle the animation to be play forward or backward
|
|
def toggle_anim(self, toggling):
|
|
if toggling:
|
|
self.anim.setDirection(QAbstractAnimation.Forward)
|
|
else:
|
|
self.anim.setDirection(QAbstractAnimation.Backward)
|
|
|
|
self.anim.start()
|
|
|
|
def generate_new_grid(self, difficulty):
|
|
self.sudoku_grid.generate_random_board(difficulty)
|
|
#self.sudoku_grid.generate_test_board(difficulty) # Uncomment for testing
|
|
self.update()
|
|
|
|
def replace_cell_number(self, val):
|
|
self.sudoku_grid.replace_cell_number(self.mouse_h, self.mouse_w, val)
|
|
self.grid_painter.update()
|
|
if self.sudoku_grid.completion_check():
|
|
self.puzzleFinished.emit()
|
|
|
|
def boundingRect(self):
|
|
return QRectF(-5, -5, self.width+10, self.height+10)
|
|
|
|
# Reimplemented paint
|
|
def paint(self, painter, style, widget=None):
|
|
painter.setPen(self.default_pen)
|
|
for line in self.thinlines:
|
|
painter.drawLine(line)
|
|
|
|
painter.setPen(self.thick_pen)
|
|
for line in self.thicklines:
|
|
painter.drawLine(line)
|
|
|
|
if self.drawn:
|
|
painter.setPen(self.selection_pen)
|
|
painter.drawRect(self.selection_box)
|
|
|
|
def hoverMoveEvent(self, event):
|
|
if self.drawn:
|
|
box_w = bound_value(0, int(event.pos().x()/self.cell_width), 8)
|
|
box_h = bound_value(0, int(event.pos().y() / self.cell_height), 8)
|
|
if box_w != self.mouse_w or box_h != self.mouse_h:
|
|
self.mouse_w = box_w
|
|
self.mouse_h = box_h
|
|
self.selection_box.moveTopLeft(QPointF(box_w*self.cell_width, box_h*self.cell_height))
|
|
self.update()
|
|
|
|
def mousePressEvent(self, event):
|
|
if self.drawn:
|
|
w = (self.mouse_w + 0.5) * self.cell_width
|
|
h = (self.mouse_h + 0.5) * self.cell_height
|
|
|
|
if not self.sudoku_grid.get_cell_status(self.mouse_h, self.mouse_w) == sdk.FIXED:
|
|
self.buttonClicked.emit(w, h)
|
|
else:
|
|
self.buttonClicked.emit(0, 0)
|
|
def focusInEvent(self, event):
|
|
self.set_disabled(False)
|
|
def focusOutEvent(self, event):
|
|
self.set_disabled(True)
|
|
|
|
# Defining the length to be drawn as a pyqtProperty
|
|
@pyqtProperty(float)
|
|
def length(self):
|
|
return self._length
|
|
|
|
# Determine the length of the four lines to be drawn
|
|
@length.setter
|
|
def length(self, value):
|
|
self._length = value
|
|
|
|
for lines in self.thinlines:
|
|
if lines.x1() == 0:
|
|
lines.setP2(QPointF(value, lines.y2()))
|
|
else:
|
|
lines.setP2(QPointF(lines.x2(), value))
|
|
|
|
for lines in self.thicklines:
|
|
if lines.x1() == 0:
|
|
lines.setP2(QPointF(value, lines.y2()))
|
|
else:
|
|
lines.setP2(QPointF(lines.x2(), value))
|
|
|
|
self.update()
|
|
|
|
|
|
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
|
|
loseFocus = pyqtSignal()
|
|
|
|
def __init__(self, parent=None):
|
|
super().__init__(parent=parent)
|
|
|
|
self.setVisible(False)
|
|
self.cell_width = 24
|
|
self.cell_height = 24
|
|
|
|
self.cell_buttons = []
|
|
for i in range(10):
|
|
if i == 0:
|
|
cell_string = 'X'
|
|
else:
|
|
cell_string = str(i)
|
|
btn = buttons.AnimBox(0, 0, self.cell_width,
|
|
self.cell_height, cell_string, parent=self)
|
|
self.cell_buttons.append(btn)
|
|
|
|
self.radius = 54
|
|
# Set up the radius to be animated
|
|
self.anim = QPropertyAnimation(self, b'radius')
|
|
self.anim.setDuration(100) # Animation speed
|
|
self.anim.setStartValue(0)
|
|
for t in range(1, 10):
|
|
self.anim.setKeyValueAt(t / 10, self.radius * t / 10)
|
|
self.anim.setEndValue(self.radius)
|
|
self.anim.finished.connect(self.finish_animation)
|
|
|
|
self.setFlag(QGraphicsItem.ItemIsFocusable, True)
|
|
|
|
self.freeze_buttons(True)
|
|
|
|
def finish_animation(self):
|
|
if self.radius == 0:
|
|
self.setVisible(False)
|
|
self.freeze_buttons(True)
|
|
self.loseFocus.emit()
|
|
else:
|
|
self.freeze_buttons(False)
|
|
|
|
# Toggle the animation to be play forward or backward
|
|
def toggle_anim(self, toggling):
|
|
self.freeze_buttons(True)
|
|
if toggling:
|
|
self.anim.setDirection(QAbstractAnimation.Forward)
|
|
else:
|
|
self.anim.setDirection(QAbstractAnimation.Backward)
|
|
|
|
self.anim.start()
|
|
|
|
def boundingRect(self):
|
|
return QRectF(-5-self.radius-self.cell_width/2, -5-self.radius-self.cell_height/2,
|
|
self.cell_width+self.radius*2+10, self.cell_height + self.radius * 2 + 10)
|
|
|
|
# Reimplemented paint
|
|
def paint(self, painter, style, widget=None):
|
|
pass
|
|
|
|
def connect_button_signals(self, func):
|
|
for btn in self.cell_buttons:
|
|
btn.buttonClicked.connect(func)
|
|
btn.buttonClicked.connect(self.close_menu)
|
|
print('Buttons Connected')
|
|
|
|
def freeze_buttons(self, freeze):
|
|
for btn in self.cell_buttons:
|
|
btn.set_freeze(freeze)
|
|
|
|
def focusOutEvent(self, event):
|
|
if not any(btn.isUnderMouse() for btn in self.cell_buttons):
|
|
self.close_menu()
|
|
else:
|
|
self.setFocus()
|
|
|
|
def close_menu(self):
|
|
self.toggle_anim(False)
|
|
|
|
# Defining the length to be drawn as a pyqtProperty
|
|
@pyqtProperty(float)
|
|
def radius(self):
|
|
return self._radius
|
|
|
|
# Determine the length of the four lines to be drawn
|
|
@radius.setter
|
|
def radius(self, value):
|
|
self._radius = value
|
|
|
|
for i, btn in enumerate(self.cell_buttons):
|
|
cell_x = value * np.sin(np.deg2rad(360/10*i)) - self.cell_width/2
|
|
cell_y = - value * np.cos(np.deg2rad(360 / 10 * i)) - self.cell_height/2
|
|
|
|
btn.setX(cell_x)
|
|
btn.setY(cell_y)
|
|
|
|
self.update()
|
|
|
|
|
|
class PlayMenu(BaseSudokuItem):
|
|
buttonClicked = pyqtSignal(str)
|
|
|
|
def __init__(self, parent):
|
|
super().__init__(parent=parent)
|
|
|
|
self.rect = self.parent.boundingRect()
|
|
|
|
self.diff_select = menu_grap.DifficultyMenu(self.rect.width()/2, self.rect.height()/8, self)
|
|
self.diff_select.setX(self.rect.width()/4)
|
|
self.diff_select.setY((self.rect.height() - self.diff_select.height)/2)
|
|
self.diff_select.menuClicked.connect(self.difficulty_selected)
|
|
|
|
def paint(self, painter, style, widget=None):
|
|
pass
|
|
|
|
def boundingRect(self):
|
|
return self.diff_select.boundingRect()
|
|
|
|
def difficulty_selected(self, string):
|
|
self.setVisible(False)
|
|
self.buttonClicked.emit(string)
|