elab-hxb/phxb/utils/MovePath.py

# -*- coding: UTF-8 -*-
from pyautocad import Autocad, APoint

# 获取点到长方形的最短距离
def getDoorBeginAndModuleUsePointDistince(x0,y0,width,height,x,y):
    points = [(x,y),(x0-width/2,y0-height/2),(x0-width/2,y0+height/2),(x0+width/2,y0-height/2),(x0+width/2,y0+height/2),(x0,y0)]
    # drawPoints(points)
    includePoints = [(x,y)]
    if x<x0-width/2:
        if y>y0+height/2:
            includePoints.append((x0-width/2,y0+height/2))
        elif y>y0-height/2:
            includePoints.append((x0-width/2,y))
        else:
            includePoints.append((x0-width/2,y0-height/2))
    elif x<x0+width/2:
        if y>y0+height/2:
            includePoints.append((x,y0+height/2))
        elif y>y0-height/2:
            pass
        else:
            includePoints.append((x,y0-height/2))
    else:
        if y>y0+height/2:
            includePoints.append((x0+width/2,y0+height/2))
        elif y>y0-height/2:
            includePoints.append((x0+width/2,y))
        else:
            includePoints.append((x0+width/2,y0-height/2))
    return includePoints
# 获取点到长方形指定点的最短距离,默认点在长方形下方
def getMovePath(x0,y0,width,height,x,y,x1,y1):
    points = [(x,y),(x0-width/2,y0-height/2),(x0-width/2,y0+height/2),(x0+width/2,y0-height/2),(x0+width/2,y0+height/2),(x0,y0),(x1,y1)]
    # drawPoints(points)
    includePoints = [(x,y)]
    # 指定点在第0边；按下右上左方向
    if y1 == y0-height/2:
        includePoints.append((x1,y1))
    # 指定点在第1边；按下右上左方向
    elif x1 == x0+width/2:
        if x>x0+width/2:
            includePoints.append((x1,y1))
        else:
            includePoints.append((x0+width/2,y0-height/2))
            includePoints.append((x1,y1))
    # 指定点在第2边,暂只考虑从左边开始接近
    elif y1 == y0+height/2:
        if x<x0-width/2:
            includePoints.append((x0-width/2,y0+height/2))
            includePoints.append((x1,y1))
        else:
            includePoints.append((x0-width/2,y0-height/2))
            includePoints.append((x0-width/2,y0+height/2))
            includePoints.append((x1,y1))
    # 指定点在第3边
    else:
        if x<x0-width/2:
            includePoints.append((x1,y1))
        else:
            includePoints.append((x0-width/2,y0-height/2))
            includePoints.append((x1,y1))
    return includePoints
# getDoorBeginAndModuleUsePointDistince(3300,1500,900,600,10,3000)
# getDoorBeginAndModuleUsePointDistince(3300,2800,900,600,1000,3000)
# getDoorBeginAndModuleUsePointDistince(3300,2800,900,600,3100,3800)
# getDoorBeginAndModuleUsePointDistince(3300,2800,900,600,4000,900)
# getMovePath(3300,2800,900,600,0,0,3500,2500)
# getMovePath(3300,2800,900,600,0,0,2850,2700)
# getMovePath(3300,2800,900,600,3000,0,2850,2700)
# getMovePath(3300,2800,900,600,3300,0,3500,3100)