plexx-dev/Nassi-Shneiderman-Diagramm-Generator
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varoius improvements

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This commit is contained in:
weckyy702
2021-01-24 23:39:34 +01:00
parent 7634804b27
commit cbad444743
5 changed files with 34 additions and 37 deletions
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30
draw/Iinstruction.py
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@@ -36,7 +36,7 @@ class generic_instruction(Iinstruction):
def __init__(self, instruction_text: str) -> None:
Iinstruction.__init__(self, instruction_text)
def to_image(self, x:int, y:int, x_sz: int) -> Iterable[float]:
return cti.draw_generic_instruction(self.instruction_text, x, y, x_sz, self.getblkheight())
@@ -74,38 +74,38 @@ class if_instruction(Iinstruction):
sz += inst.getblkwidth()
return sz
def getblkheight(self) -> float:
return self._getblkheight() + max(self.get_trueheight(), self.get_falseheight())
def getblkwidth(self) -> float:
return max(self._getblkwidth(), self.get_truewidth() + self.get_falsewidth())
def get_truewidth(self) -> float:
w = 0.0
w = 200.0
for inst in self.true_case:
w += inst.getblkwidth()
w = max(w, inst.getblkwidth())
return w
def get_falsewidth(self) -> float:
w = 0.0
w = 200.0
if self.false_case:
for inst in self.false_case:
w += inst.getblkwidth()
w = max(w, inst.getblkwidth())
return w
def getblkheight(self) -> float:
return max(self.get_trueheight(), self.get_falseheight())
def getblkwidth(self) -> float:
return max(self._getblkwidth(), self.get_truewidth() + self.get_falsewidth())
def to_image(self, x:int, y:int, x_sz: int) -> Iterable[float]:
true_w = self.get_truewidth()
false_w = self.get_falseheight()
true_x, true_y, true_sz_x, _, false_x, false_y, false_sz_x, _ = cti.draw_if_statement(
false_w = self.get_falsewidth()
true_x, true_y, _, _, false_x, false_y, _, _ = cti.draw_if_statement(
self.instruction_text, x, y, true_w, false_w, self.getblkheight()
)
self.draw_true_case(true_x, true_y, true_sz_x)
self.draw_false_case(false_x, false_y, false_sz_x)
self.draw_true_case(true_x, true_y, true_w)
self.draw_false_case(false_x, false_y, false_w)
blk_size = self.getblkheight()
return x, y + blk_size

26
draw/code_to_image.py
View File

@@ -54,30 +54,30 @@ def draw_generic_instruction(instruction: str, x, y, xsize, ysize) -> Iterable[f
return x, y + ysize
def draw_if_statement(condition: str, x: int, y: int, true_sz: int, false_sz: int, ysize: int):
def draw_if_statement(condition: str, x: int, y: int, true_w: int, false_w: int, ysize: int):
"""Draw an if statement into the NSD"""
if not output_img:
raise Exception("Output image was not initialized! Make sure to call NSD_init first")
text_y_size = font.getsize(condition)[1]
text_h = font.getsize(condition)[1] + 5
box_sz = true_sz + false_sz
box_w = true_w + false_w
output_img.line((x,y) + (x + box_sz/2, y + text_y_size), fill=(0))
output_img.line((x + box_sz, y) + (x + box_sz/2, y + text_y_size), fill=(0))
output_img.rectangle((x, y + text_y_size) + (x + box_sz, y + ysize), outline=(0), width=1)
output_img.rectangle((x, y) + (x + box_sz, y + text_y_size), outline=(0), width=1)
output_img.line((x + true_sz, y + text_y_size) + (x + true_sz, y + ysize), fill=(0))
output_img.line((x,y) + (x + box_w/2, y + text_h), fill=(0))
output_img.line((x + box_w, y) + (x + box_w/2, y + text_h), fill=(0))
output_img.rectangle((x, y + text_h) + (x + box_w, y + ysize), outline=(0), width=1)
output_img.rectangle((x, y) + (x + box_w, y + text_h), outline=(0), width=1)
output_img.line((x + true_w, y + text_h) + (x + true_w, y + ysize), fill=(0))
# condition text
output_img.multiline_text((x + box_sz / 2, y + text_y_size / 2), condition, fill=(0), font=font, anchor="mm", spacing=4, align='right')
output_img.multiline_text((x + box_w / 2, y + text_h / 2), condition, fill=(0), font=font, anchor="mm", spacing=4, align='right')
# true / false
output_img.text((x + 5, y + text_y_size), "true", font = font, fill = (0), anchor="ld")
output_img.text((x + box_sz - 5, y + text_y_size), "false", font = font, fill = (0), anchor="rd")
output_img.text((x + 5, y + text_h), "true", font = font, fill = (0), anchor="ld")
output_img.text((x + box_w - 5, y + text_h), "false", font = font, fill = (0), anchor="rd")
#first x, y, xsize and ysize of "true" label then of "false" label
return x, y + text_y_size, true_sz, ysize - text_y_size, x + true_sz, y + text_y_size, false_sz, ysize - text_y_size
#x, and y of "true" and "false" label
return x, y + text_h, x + true_w, y + text_h
def draw_while_loop_front(condition: str, x: int, y: int, xsize: int, ysize: int):