本文整理汇总了Python中Canvas.create_oval方法的典型用法代码示例。如果您正苦于以下问题：Python Canvas.create_oval方法的具体用法？Python Canvas.create_oval怎么用？Python Canvas.create_oval使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Canvas的用法示例。
在下文中一共展示了Canvas.create_oval方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: C_circle
# 需要导入模块: import Canvas [as 别名]
# 或者: from Canvas import create_oval [as 别名]
def C_circle(args):
Canvas.create_oval(cursor_pos[0]-int(args[0]), cursor_pos[1]-int(args[0]), cursor_pos[0]+int(args[0]), cursor_pos[1]+int(args[0]))示例2: SudokuUI
# 需要导入模块: import Canvas [as 别名]
# 或者: from Canvas import create_oval [as 别名]
class SudokuUI(Frame):
"""
The Tkinter UI, responsible for drawing the board and accepting user input.
"""
def __init__(self, parent, game):
self.game = game
Frame.__init__(self, parent)
self.parent = parent
self.row, self.col = -1, -1
self.__initUI()
def __initUI(self):
self.parent.title("Sudoku")
self.pack(fill=BOTH)
self.canvas = Canvas(self,
width=WIDTH,
height=HEIGHT)
self.canvas.pack(fill=BOTH, side=TOP)
clear_button = Button(self,
text="Clear answers",
command=self.__clear_answers)
clear_button.pack(fill=BOTH, side=BOTTOM)
self.__draw_grid()
self.__draw_puzzle()
self.canvas.bind("<Button-1>", self.__cell_clicked)
self.canvas.bind("<Key>", self.__key_pressed)
def __draw_grid(self):
"""
Draws grid divided with blue lines into 3x3 squares
"""
for i in xrange(10):
color = "blue" if i % 3 == 0 else "gray"
x0 = MARGIN + i * SIDE
y0 = MARGIN
x1 = MARGIN + i * SIDE
y1 = HEIGHT - MARGIN
self.canvas.create_line(x0, y0, x1, y1, fill=color)
x0 = MARGIN
y0 = MARGIN + i * SIDE
x1 = WIDTH - MARGIN
y1 = MARGIN + i * SIDE
self.canvas.create_line(x0, y0, x1, y1, fill=color)
def __draw_puzzle(self):
self.canvas.delete("numbers")
for i in xrange(9):
for j in xrange(9):
answer = self.game.puzzle[i][j]
if answer != 0:
x = MARGIN + j * SIDE + SIDE / 2
y = MARGIN + i * SIDE + SIDE / 2
original = self.game.start_puzzle[i][j]
color = "black" if answer == original else "sea green"
self.canvas.create_text(
x, y, text=answer, tags="numbers", fill=color
)
def __draw_cursor(self):
self.canvas.delete("cursor")
if self.row >= 0 and self.col >= 0:
x0 = MARGIN + self.col * SIDE + 1
y0 = MARGIN + self.row * SIDE + 1
x1 = MARGIN + (self.col + 1) * SIDE - 1
y1 = MARGIN + (self.row + 1) * SIDE - 1
self.canvas.create_rectangle(
x0, y0, x1, y1,
outline="red", tags="cursor"
)
def __draw_victory(self):
# create a oval (which will be a circle)
x0 = y0 = MARGIN + SIDE * 2
x1 = y1 = MARGIN + SIDE * 7
self.canvas.create_oval(
x0, y0, x1, y1,
tags="victory", fill="dark orange", outline="orange"
)
# create text
x = y = MARGIN + 4 * SIDE + SIDE / 2
self.canvas.create_text(
x, y,
text="You win!", tags="victory",
fill="white", font=("Arial", 32)
)
def __cell_clicked(self, event):
if self.game.game_over:
return
x, y = event.x, event.y
if (MARGIN < x < WIDTH - MARGIN and MARGIN < y < HEIGHT - MARGIN):
self.canvas.focus_set()
# get row and col numbers from x,y coordinates
#.........这里部分代码省略.........
示例3: Plot
# 需要导入模块: import Canvas [as 别名]
# 或者: from Canvas import create_oval [as 别名]
#.........这里部分代码省略.........
# get the value with the index 2 in each row
for item in row[2]:
for row in values:
endValue = row
# setting zeroTotal to zero
xZero = xZeroTotal
yZero = yZeroTotal
# setting point to zero for the reason the line begins at the zero point
xPoint = xZero
yPoint = yZero
# write xValue an yValue for the right selection
for row in endValue:
if item[0] == '1':
xValue = row[0]
yValue = row[6]
elif item[0] == '2':
xValue = row[0]
yValue = row[7]
elif item[0] == '3':
xValue = row[1]
yValue = row[6]
elif item[0] == '4':
xValue = row[1]
yValue = row[7]
elif item[0] == '5':
xValue = row[2]
yValue = row[6]
elif item[0] == '6':
xValue = row[2]
yValue = row[7]
else:
pass
# setting color for the line
color = colors[idx][int(item[0]) - 1]
# calculating x,y points on the screen
xPoint = (xValue * self.dist_x) + 70
yPoint = self.sh - ((yValue * self.dist_y) + 150) * self.win_osx_factor
# drawing line
self.canvas.create_line(xZero, yZero, xPoint, yPoint, fill=color, width = 3, tag = "plot")
self.canvas.create_oval(xPoint - 4, yPoint - 4, xPoint + 4, yPoint + 4, fill = color, outline = color, tag = "plot")
# setting x,y points as new zero points
xZero = xPoint
yZero = yPoint
def createlist(self, idx):
'''
adding new index to the list with two empty fields
'''
self.value_list.append([idx])
self.value_list[idx].append(None)
self.value_list[idx].append(None)
def getMax(self, value_list):
'''
This method is trying to find the max value for the scale grid.
'''
# setting max values to zero to find out the highest value
self.xMax = 0
self.yMax = 0
# get values
for row in value_list:
values = row[1]
for row in values:
endValue = row
for row in endValue:
# check for max value in the x-axis
for i in range(1,3):
if self.xMax < row[i]:
self.xMax = row[i]
# check for max value in the y-axis
for i in range(6,7):
if self.yMax < row[i]:
self.yMax = row[i]
# calculating the distance between
self.dist_x = (self.sw - 400) / self.xMax
self.dist_y = (self.sh - 500) / self.yMax
self.createCoordSystem()
示例4: Ccircle
# 需要导入模块: import Canvas [as 别名]
# 或者: from Canvas import create_oval [as 别名]
def Ccircle(args): # Command called when circle is called
print 'draw a circle with radius %d' % (args[0]) #debug
# If the cursor is the centre then to draw it we need to find
# the corners of the containg box, so just remove/add the radius
# to the x and y axis
Canvas.create_oval(cpos[0]-args[0], cpos[1]-args[0], cpos[0]+args[0], cpos[1]+args[0])