Code pour 3 (a)
Code:
LINE_HEIGHT = 35
INSTRUCTION_BOX_WIDTH = 40
INSTRUCTION_BOX_HEIGHT = 26
INSTRUCTION_BOX_SPACING = 10
LEFT_MARGIN = 40
TOP_MARGIN = 5
class ProgramView(Canvas):
def __init__(self, parent: Tk) -> None:
Canvas.__init__(self, parent, height=2 * TOP_MARGIN + 4 * LINE_HEIGHT, highlightthickness=0)
def redraw(
self,
program: Program,
current_subprogram: Optional[List[str]],
current_instruction_index: int,
) -> None:
height = self.winfo_height()
width = self.winfo_width()
self.delete(ALL)
self.create_rectangle(0, 0, width, height, fill=window_background_color, width=0)
# boucle pour les 4 sous-programmes P1 à P4
for i, subprogram in enumerate(
[program.P1, program.P2, program.P3, program.P4]
):
# dessin du titre
instruction_center_y = TOP_MARGIN + i * LINE_HEIGHT + LINE_HEIGHT // 2
self.create_text(LEFT_MARGIN // 3, instruction_center_y, text=f"P{i + 1}:")
# dessin de chaque instruction
for j, instr in enumerate(subprogram):
instruction_center_x = (
LEFT_MARGIN
+ j * (INSTRUCTION_BOX_SPACING + INSTRUCTION_BOX_WIDTH)
+ INSTRUCTION_BOX_WIDTH // 2
)
instruction_x = instruction_center_x - INSTRUCTION_BOX_WIDTH // 2
instruction_y = instruction_center_y - INSTRUCTION_BOX_HEIGHT // 2
instruction_width = INSTRUCTION_BOX_WIDTH
instruction_height = INSTRUCTION_BOX_HEIGHT
# paramètres d'affichage
background_color = "white"
stroke_color = "grey"
stroke_width = 1
if subprogram is current_subprogram and j == current_instruction_index:
background_color = "lightgrey"
stroke_width = 3
stroke_color = "lightgrey"
self.create_rectangle(
instruction_x,
instruction_y,
instruction_x + instruction_width,
instruction_y + instruction_height,
outline=stroke_color,
width=stroke_width,
fill=background_color,
)
self.create_text(
instruction_center_x, instruction_center_y, text=str(instr)
)
INSTRUCTION_BOX_WIDTH = 40
INSTRUCTION_BOX_HEIGHT = 26
INSTRUCTION_BOX_SPACING = 10
LEFT_MARGIN = 40
TOP_MARGIN = 5
class ProgramView(Canvas):
def __init__(self, parent: Tk) -> None:
Canvas.__init__(self, parent, height=2 * TOP_MARGIN + 4 * LINE_HEIGHT, highlightthickness=0)
def redraw(
self,
program: Program,
current_subprogram: Optional[List[str]],
current_instruction_index: int,
) -> None:
height = self.winfo_height()
width = self.winfo_width()
self.delete(ALL)
self.create_rectangle(0, 0, width, height, fill=window_background_color, width=0)
# boucle pour les 4 sous-programmes P1 à P4
for i, subprogram in enumerate(
[program.P1, program.P2, program.P3, program.P4]
):
# dessin du titre
instruction_center_y = TOP_MARGIN + i * LINE_HEIGHT + LINE_HEIGHT // 2
self.create_text(LEFT_MARGIN // 3, instruction_center_y, text=f"P{i + 1}:")
# dessin de chaque instruction
for j, instr in enumerate(subprogram):
instruction_center_x = (
LEFT_MARGIN
+ j * (INSTRUCTION_BOX_SPACING + INSTRUCTION_BOX_WIDTH)
+ INSTRUCTION_BOX_WIDTH // 2
)
instruction_x = instruction_center_x - INSTRUCTION_BOX_WIDTH // 2
instruction_y = instruction_center_y - INSTRUCTION_BOX_HEIGHT // 2
instruction_width = INSTRUCTION_BOX_WIDTH
instruction_height = INSTRUCTION_BOX_HEIGHT
# paramètres d'affichage
background_color = "white"
stroke_color = "grey"
stroke_width = 1
if subprogram is current_subprogram and j == current_instruction_index:
background_color = "lightgrey"
stroke_width = 3
stroke_color = "lightgrey"
self.create_rectangle(
instruction_x,
instruction_y,
instruction_x + instruction_width,
instruction_y + instruction_height,
outline=stroke_color,
width=stroke_width,
fill=background_color,
)
self.create_text(
instruction_center_x, instruction_center_y, text=str(instr)
)
Last modified: Thursday, 5 December 2019, 3:58 PM