else

More sudoku

Sudoku/sudoku.py

@@ -4,14 +4,36 @@ class Sudoku:
 	def __init__(self):
 		self.t = tkinter.Tk()
 		self.t.title("Sudoku")
+		self.t.resizable(0,0)
+
+		self.color_enterbox = "#cfc"
+		self.color_entertext = "#111"
+		self.color_background = "#222"
+		self.color_helptext = "#ccc"
+		self.checkerboard_step = 2
+		self.color_checkerboard = self.checkerboard(self.color_enterbox)
+
+		self.font_enterbox = ["Consolas", 16]
+		self.font_helptext = ["Consolas", 10]
+		self.relief_enterbox = "ridge"
+		# flat, groove, raised, ridge, solid, sunken
+		self.docheckerboard = True
+
+		self.allow_wraparound = True
 
 		self.entry_square = 50
 		self.spacer_width = 3
-		self.cursor_position = [0,0]
+		self.misc_height = 0
+		self.window_square = (9 * self.entry_square) + (2 * self.spacer_width)
+		
+		self.helptext = "W,A,S,D to easily move around; E to clear cell; Enter to grade"
+		self.create_helptext(self.helptext)
 
-		self.t.configure(width=9*self.entry_square, height=9*self.entry_square)
-		self.t.configure(bg="#000")
+		self.t.configure(width=self.window_square, height=self.window_square+self.misc_height)
+		self.t.configure(bg=self.color_background)
 		self.entities_entry = []
+
+		self.permanents = []
 		self.create_boxes()
 
 		self.t.bind("<KeyPress>", self.keypress)
@@ -23,8 +45,7 @@ class Sudoku:
 		}
 		self.key_clearcurrent = ["e"]
 
-		self.permanents[]
-
+		self.cursor_position = [0,0]
 		self.select_entry_by_pos(self.cursor_position)
 		self.t.mainloop()
 
@@ -40,6 +61,21 @@ class Sudoku:
 			index = (9 * y) + x
 			self.entities_entry[index].delete(0, "end")
 
+	def create_helptext(self, helptext):
+		helplabel = tkinter.Label(self.t, text=helptext)
+		helplabel.configure(font=self.font_helptext,
+							fg=self.color_helptext,
+							bg=self.color_background,
+							justify="left")
+		
+		height = (2.3 * self.font_helptext[1])
+		height *= len(helptext.split('\n'))
+		height += self.spacer_width
+		print('Helptext added %d pixels in height' % height)
+		self.misc_height += height
+		helplabel.place(x=0, y=self.window_square + self.spacer_width)
+
+
 	def create_boxes(self):
 		spacer_y = 0
 		for y in range(9):
@@ -53,27 +89,73 @@ class Sudoku:
 					spacer_x += self.spacer_width
 				xpos = (x * self.entry_square) + spacer_x
 
-				stringvar = tkinter.StringVar()
 				enter = tkinter.Entry(self.t)
+				stringvar = tkinter.StringVar()
+
 				enter.stringvar = stringvar
 				enter.stringvar.trace("w", lambda name,index,mode, stringvar=stringvar: self.checkinput(stringvar))
-				enter.configure(justify="c", textvariable=enter.stringvar)
-				enter.configure(font= ("Consolas", 14))
-				enter.name = "%d, %s" % (x,y)
+				
+				bg = self.color_enterbox
+				relief = self.relief_enterbox
+				if self.docheckerboard:
+					docheckerboard = (str(x+y)[-1] in "13579")
+					if docheckerboard:
+						bg = self.color_checkerboard
+				enter.configure(justify="c",
+								textvariable=enter.stringvar,
+								font=self.font_enterbox, 
+								bg=bg, 
+								fg=self.color_entertext,
+								relief=relief)
+				enter.bind("<Button-1>", self.update_position_byclick)
+				enter.coordinates = [x, y]
 				
 				self.entities_entry.append(enter)
 				enter.place(x=xpos, y=ypos, width=self.entry_square, height=self.entry_square)
 
+	def checkerboard(self, hexivalue):
+		hexivalue = hexivalue[1:]
+		if len(hexivalue) == 3:
+			r = hexivalue[0]
+			g = hexivalue[1]
+			b = hexivalue[2]
+			padding = "1"
+		if len(hexivalue) == 6:
+			r = hexivalue[:2]
+			g = hexivalue[2:4]
+			b = hexivalue[4:]
+			padding = "2"
+
+		hexiout = "#"
+		for colorcomponent in [r,g,b]:
+			decivalue = int(colorcomponent, 16)
+			if decivalue < self.checkerboard_step:
+				decivalue += self.checkerboard_step
+			else:
+				decivalue -= self.checkerboard_step
+
+			formatstring = "%0" + padding + "x"
+			hexivalue = formatstring % decivalue
+			hexiout += hexivalue
+		return hexiout
+
 	def checkinput(self, *bullish):
 		stringvar = bullish[0]
 		stringvalue = stringvar.get()
 		try:
-			int(stringvalue)
-		except ValueError:
+			test_for_integer= int(stringvalue)
+			test_for_nonzero= 14/test_for_integer
+		except:
 			stringvar.set("")
 		if len(stringvalue) > 1:
 			stringvar.set(stringvalue[0])
 
+	def update_position_byclick(self, event):
+		enter = event.widget
+		x = enter.coordinates[0]
+		y = enter.coordinates[1]
+		self.cursor_position = [x,y]
+
 	def select_entry_by_pos(self, position):
 		x = position[0]
 		y = position[1]
@@ -86,10 +168,24 @@ class Sudoku:
 
 		xposition = self.cursor_position[0]
 		yposition = self.cursor_position[1]
-		if (xposition > 0 or xdirection >= 0) and (xposition < 8 or xdirection <= 0):
+		hasmoved = False
+		if (xposition > 0 or xdirection == 1) and (xposition < 8 or xdirection == -1) and (xdirection != 0):
 			xposition += xdirection
-		if (yposition > 0 or ydirection >= 0) and (yposition < 8 or ydirection <= 0):
+			hasmoved = True
+		if (yposition > 0 or ydirection == 1) and (yposition < 8 or ydirection == -1) and (ydirection != 0):
 			yposition += ydirection
+			hasmoved = True
+
+		if self.allow_wraparound and hasmoved is False:
+			if xposition == 0 and xdirection == -1:
+				xposition = 8
+			elif xposition == 8 and xdirection == 1:
+				xposition = 0
+
+			elif yposition == 0 and ydirection == -1:
+				yposition = 8
+			elif yposition == 8 and ydirection == 1:
+				yposition = 0
 
 		self.cursor_position = [xposition, yposition]
 		self.select_entry_by_pos(self.cursor_position)