vent_DXF_2/drawer/gate_drawer.py

from core import rotate_point_around_another
from drawer.BaseDrawer import BaseDrawer, VentGraphDrawer
from entity.primitives import Gate
from ezdxf import math as mt
from dict.model_config import _get_app_name, _global_model_configs


class GateDrawer(VentGraphDrawer):

    def __init__(self, obj, msp, style):
        super().__init__(obj, msp, style)

        self.gate_drawers = {
            0: self.draw_gate_style_0,
            1: self.draw_gate_style_1,
            2: self.draw_gate_style_2,
            3: self.draw_gate_style_3,
            4: self.draw_gate_style_4
        }

    def initialize_data(self):
        self.obj.color = (255, 255, 255)

    def draw_obj(self, center, route):
        self.gate_drawers[self.style](center, route)

    def add_gate_part(self, start_point, end_point, def_point):
        carc = mt.arc.ConstructionArc()
        b = carc.from_3p(start_point=start_point, def_point=def_point, end_point=end_point)
        arc = self.msp.add_arc(center=b.center, radius=b.radius, start_angle=b.start_angle, end_angle=b.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", })
        arc.rgb = self.obj.color
        # self.msp.add_lwpolyline([(start_point[0], start_point[1], 1), (end_point[0], end_point[1], 0)], format="xyb", dxfattribs={"layer": f"图层{self.layer}"})
        line = self.msp.add_line(start_point, end_point, dxfattribs={"layer": f"图层{self.obj.layer_id}"})

        line.rgb = self.obj.color

    def draw_gate_style_0(self, center, route):
        assert isinstance(self.obj, Gate)
        grid = 0.8 * self.obj.width
        rad = self.obj.width * 0.8

        point_center = center
        # 计算第一个门的三个点
        gate1_circle_a = (point_center[0] - grid, point_center[1] + rad)
        gate1_circle_b = (point_center[0] - grid, point_center[1] - rad)
        gate1_circle_c = (point_center[0] - grid + rad, point_center[1])

        # 旋转这些点
        gate1_a = rotate_point_around_another(gate1_circle_a, point_center, route)
        gate1_b = rotate_point_around_another(gate1_circle_b, point_center, route)
        gate1_c = rotate_point_around_another(gate1_circle_c, point_center, route)

        # 创建和添加第一个门的弧和线
        self.add_gate_part(gate1_a, gate1_b, gate1_c)

        # 计算第二个门的三个点
        gate2_circle_a = (point_center[0] + grid, point_center[1] + rad)
        gate2_circle_b = (point_center[0] + grid, point_center[1] - rad)
        gate2_circle_c = (point_center[0] + grid - rad, point_center[1])

        # 旋转这些点
        gate2_a = rotate_point_around_another(gate2_circle_a, point_center, route)
        gate2_b = rotate_point_around_another(gate2_circle_b, point_center, route)
        gate2_c = rotate_point_around_another(gate2_circle_c, point_center, route)

        # 创建和添加第二个门的弧和线
        self.add_gate_part(gate2_a, gate2_b, gate2_c)

    def draw_gate_style_1(self, center, route):
        rad = self.obj.width * 0.8
        small_circle_rad = self.obj.width * 0.1
        gate1_circle_a = (center[0], center[1] + rad)
        gate1_circle_b = (center[0], center[1] - rad)
        gate1_circle_c = (center[0] + rad, center[1])

        gate1_a = rotate_point_around_another(gate1_circle_a, center, route)
        gate1_b = rotate_point_around_another(gate1_circle_b, center, route)
        gate1_c = rotate_point_around_another(gate1_circle_c, center, route)

        carc = mt.arc.ConstructionArc()

        b = carc.from_3p(start_point=gate1_a, def_point=gate1_c, end_point=gate1_b)

        arc = self.msp.add_arc(center=b.center, radius=b.radius, start_angle=b.start_angle, end_angle=b.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        arc.rgb = self.obj.color

        line = self.msp.add_line(gate1_a, gate1_b,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        self.msp.add_circle(center=gate1_a, radius=small_circle_rad, dxfattribs={"layer": f"图层{self.obj.layer_id}"})

        self.msp.add_circle(center=gate1_b, radius=small_circle_rad, dxfattribs={"layer": f"图层{self.obj.layer_id}"})
        # b1     a1
        # a3(|   |

    #     b2     a2
    def draw_gate_style_4(self, center, route):
        a1 = center[0], center[1] + self.obj.width
        a2 = center[0], center[1] - self.obj.width

        a3 = center[0] - self.obj.width*1.5, center[1]

        b1 = a1[0] - 1 / 2 * self.obj.width, a1[1]
        b2 = a2[0] - 1 / 2 * self.obj.width, a2[1]
        a1 = rotate_point_around_another(a1, center, route)
        a2 = rotate_point_around_another(a2, center, route)
        a3 = rotate_point_around_another(a3, center, route)
        b1 = rotate_point_around_another(b1, center, route)
        b2 = rotate_point_around_another(b2, center, route)

        line = self.msp.add_line(a1, a2,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        line = self.msp.add_line(b1, b2,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color


        mt_carc = mt.arc.ConstructionArc()

        arc_1 = mt_carc.from_3p(start_point=b1, def_point=a3, end_point=b2)
        # b1     a1   c1
        # a3(|   |   |)a4
        # b2     a2   c2
        arc = self.msp.add_arc(center=arc_1.center, radius=arc_1.radius, start_angle=arc_1.start_angle,
                               end_angle=arc_1.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        arc.rgb = self.obj.color


        # b1     a1   c1
        # a3(|   |   |)a4

    #     b2     a2   c2

    def draw_gate_style_2(self, center, route):
        a1 = center[0], center[1] + self.obj.width
        a2 = center[0], center[1] - self.obj.width

        a3 = center[0] - self.obj.width, center[1]
        a4 = center[0] + self.obj.width, center[1]

        b1 = a1[0] - 1 / 2 * self.obj.width, a1[1]
        b2 = a2[0] - 1 / 2 * self.obj.width, a2[1]

        c1 = a1[0] + 1 / 2 * self.obj.width, a1[1]
        c2 = a2[0] + 1 / 2 * self.obj.width, a2[1]

        a1 = rotate_point_around_another(a1, center, route)
        a2 = rotate_point_around_another(a2, center, route)
        a3 = rotate_point_around_another(a3, center, route)
        a4 = rotate_point_around_another(a4, center, route)
        b1 = rotate_point_around_another(b1, center, route)
        b2 = rotate_point_around_another(b2, center, route)
        c1 = rotate_point_around_another(c1, center, route)
        c2 = rotate_point_around_another(c2, center, route)

        line = self.msp.add_line(a1, a2,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        line = self.msp.add_line(b1, b2,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        line = self.msp.add_line(c1, c2,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        mt_carc = mt.arc.ConstructionArc()

        arc_1 = mt_carc.from_3p(start_point=c2, def_point=a4, end_point=c1)
        # b1     a1   c1
        # a3(|   |   |)a4
        # b2     a2   c2
        arc = self.msp.add_arc(center=arc_1.center, radius=arc_1.radius, start_angle=arc_1.start_angle,
                               end_angle=arc_1.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        arc.rgb = self.obj.color

        arc_2 = mt_carc.from_3p(start_point=b1, def_point=a3, end_point=b2)

        arc = self.msp.add_arc(center=arc_2.center, radius=arc_2.radius, start_angle=arc_2.start_angle,
                               end_angle=arc_2.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})

        arc.rgb = self.obj.color

    def draw_gate_style_3(self, center, route):
        # 双向调节风门
        #
        #  a3---a1   a2---a4
        #    b1       c1
        #  d1(|       |)d2
        #  b2         c2
        unit = self.obj.width

        a1 = center[0] - 2 * unit, center[1]

        b1 = center[0] - unit, center[1] - unit

        c1 = center[0] - unit, center[1] + unit

        d1 = center[0] - unit, center[1] + unit * 1.15

        e1 = center[0] - unit, center[1] - unit * 1.15

        g1 = center[0] - 2 * unit, center[1] + unit * 1.15

        f1 = center[0] - 0.15 * unit, center[1] + unit * 1.15

        a1 = rotate_point_around_another(a1, center, route)
        b1 = rotate_point_around_another(b1, center, route)
        c1 = rotate_point_around_another(c1, center, route)
        d1 = rotate_point_around_another(d1, center, route)
        e1 = rotate_point_around_another(e1, center, route)
        g1 = rotate_point_around_another(g1, center, route)
        f1 = rotate_point_around_another(f1, center, route)

        line = self.msp.add_line(d1, e1,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        line = self.msp.add_line(g1, f1,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color


        mt_carc = mt.arc.ConstructionArc()

        arc_1 = mt_carc.from_3p(start_point=c1, def_point=a1, end_point=b1)

        arc = self.msp.add_arc(center=arc_1.center, radius=arc_1.radius, start_angle=arc_1.start_angle,
                               end_angle=arc_1.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        arc.rgb = self.obj.color

        a1 = center[0] + 2 * unit, center[1]

        b1 = center[0] + unit, center[1] - unit

        c1 = center[0] + unit, center[1] + unit

        d1 = center[0] + unit, center[1] + unit * 1.15

        e1 = center[0] + unit, center[1] - unit * 1.15

        g1 = center[0] + 2 * unit, center[1] + unit * 1.15

        f1 = center[0] + 0.15 * unit, center[1] + unit * 1.15

        a1 = rotate_point_around_another(a1, center, route)
        b1 = rotate_point_around_another(b1, center, route)
        c1 = rotate_point_around_another(c1, center, route)
        d1 = rotate_point_around_another(d1, center, route)
        e1 = rotate_point_around_another(e1, center, route)
        g1 = rotate_point_around_another(g1, center, route)
        f1 = rotate_point_around_another(f1, center, route)

        line = self.msp.add_line(d1, e1,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color

        line = self.msp.add_line(g1, f1,
                                 dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        line.rgb = self.obj.color


        mt_carc = mt.arc.ConstructionArc()

        arc_1 = mt_carc.from_3p(start_point=b1, def_point=a1, end_point=c1)

        arc = self.msp.add_arc(center=arc_1.center, radius=arc_1.radius, start_angle=arc_1.start_angle,
                               end_angle=arc_1.end_angle,
                               dxfattribs={"layer": f"图层{self.obj.layer_id}", "lineweight": 50})
        arc.rgb = self.obj.color