/usr/lib/python3/dist-packages/glogic/Utils.py is in glogic 2.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | # -*- coding: utf-8; indent-tabs-mode: t; tab-width: 4 -*-
from gi.repository import Pango, PangoCairo
from glogic import const
def cairo_paths(cr, *points):
cr.move_to(points[0][0], points[0][1])
for p in points[1:]:
cr.line_to(p[0], p[1])
def cairo_bezier(cr, *points):
cr.move_to(points[0], points[1])
cr.curve_to(points[2], points[3], points[4], points[5], points[6], points[7])
def cairo_draw_text(cr, layout, text, x, y, xalign=0.0, yalign=0.0):
m = cr.get_matrix()
cr.translate(x, y)
if m[0] < 0:
cr.scale(-1, 1)
xalign = 1.0 - xalign
if m[3] < 0:
cr.scale(1, -1)
yalign = 1.0 - yalign
if m[1] * m[2] > 0:
cr.scale(-1, 1)
xalign = 1.0 - xalign
layout.set_text(text, -1)
(w, h) = layout.get_size()
cr.translate(-w / Pango.SCALE * xalign, -h / Pango.SCALE * yalign)
PangoCairo.update_layout(cr, layout)
PangoCairo.show_layout(cr, layout)
cr.set_matrix(m)
def encode_text(text):
t_text = ""
for c in text:
if c == "\\":
t_text += "\\\\"
elif c == ",":
t_text += "\\c"
elif c == "=":
t_text += "\\e"
elif c == ":":
t_text += "\\s"
else:
t_text += c
return t_text
def decode_text(text):
t_text = ""
esc = False
for c in text:
if esc:
if c == "\\":
t_text += "\\"
elif c == "c":
t_text += ","
elif c == "e":
t_text += "="
elif c == "s":
t_text += ":"
esc = False
elif c == "\\":
esc = True
else:
t_text += c
return t_text
def stack_with_tphl_lh(time, current, stacks, newdatas, tp_hl, tp_lh):
for i, dat in enumerate(current):
if stacks[i] and newdatas[i] == stacks[i][-1][1]:
continue
if newdatas[i] == dat:
stacks[i] = []
else:
if dat:
stacks[i] = [[time + tp_hl, newdatas[i]]]
else:
stacks[i] = [[time + tp_lh, newdatas[i]]]
def get_components_rect(components):
if components:
x_positions = []
y_positions = []
for c in components:
if c[0] == const.component_net:
x_positions.append(c[1])
x_positions.append(c[3])
y_positions.append(c[2])
y_positions.append(c[4])
else:
x_positions.append(c[1].pos_x + c[1].rot_comp_rect[0])
x_positions.append(c[1].pos_x + c[1].rot_comp_rect[2])
y_positions.append(c[1].pos_y + c[1].rot_comp_rect[1])
y_positions.append(c[1].pos_y + c[1].rot_comp_rect[3])
return [min(x_positions), min(y_positions), max(x_positions), max(y_positions)]
def rotate_left_90(x, y, orig_x, orig_y):
return (y - orig_y + orig_x, -x + orig_x + orig_y)
def rotate_right_90(x, y, orig_x, orig_y):
return (-y + orig_y + orig_x, x - orig_x + orig_y)
def multiply_matrix(X, Y):
return (X[0] * Y[0] + X[1] * Y[2], X[0] * Y[1] + X[1] * Y[3],
X[2] * Y[0] + X[3] * Y[2], X[2] * Y[1] + X[3] * Y[3])
def inv_matrix(m):
det = m[0] * m[3] - m[1] * m[2]
return (m[3] / det, -m[1] / det, -m[2] / det, m[0] / det)
def fit_components(components, width, height):
rect = get_components_rect(components)
if rect[0] < 0:
for c in components:
if c[0] == const.component_net:
c[1] -= rect[0]
c[3] -= rect[0]
else:
c[1].pos_x -= rect[0]
elif rect[2] > width:
for c in components:
if c[0] == const.component_net:
c[1] -= rect[2] - width
c[3] -= rect[2] - width
else:
c[1].pos_x -= rect[2] - width
if rect[1] < 0:
for c in components:
if c[0] == const.component_net:
c[2] -= rect[1]
c[4] -= rect[1]
else:
c[1].pos_y -= rect[1]
elif rect[3] > height:
for c in components:
if c[0] == const.component_net:
c[2] -= rect[3] - height
c[4] -= rect[3] - height
else:
c[1].pos_y -= rect[3] - height
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