def staff_line(page_prop: PageProperties, staff_prop: StaffProperties,
point: Point):
x, y = point
lines = []
lenght = page_prop.width - point.x - staff_prop.right_offset
for i in range(7):
dotted_lines = LINE_SET_SETUP
line = Polyline(
points=[(x, y + i * staff_prop.staff_line_offset
), (x + lenght,
y + i * staff_prop.staff_line_offset)]).stroke(
color=svgwrite.rgb(0, 0, 0),
width=2,
linejoin='bevel',
)
if dotted_lines[i]:
line.dasharray([5, 7])
lines.append(line)
return lines
def markup_extra_staffs(staff_prop: StaffProperties, staff_start_position,
horizontal_note_position, note_vertical_offset):
objects = []
if note_vertical_offset < 0:
count = abs(int(
(note_vertical_offset) // staff_prop.staff_line_offset))
for idx in range(1, count + 1):
y = staff_start_position - idx * staff_prop.staff_line_offset
line = Polyline(points=[(horizontal_note_position - 40,
y), (horizontal_note_position + 50,
y)]).stroke(
color=svgwrite.rgb(0, 0, 0),
width=2,
linejoin='bevel',
)
# 7 lines in LINE_SET_SETUP, last - bottom.
# Get for next top last with skipping 1 doubled starting and 1 existing.
if LINE_SET_SETUP[-((idx) % 3) - 1]:
line.dasharray([5, 7])
objects += [line]
if note_vertical_offset > staff_prop.staff_height:
count = int((note_vertical_offset - staff_prop.staff_height) //
staff_prop.staff_line_offset)
for idx in range(1, count + 1):
y = staff_start_position + staff_prop.staff_height + idx * staff_prop.staff_line_offset
line = Polyline(points=[(horizontal_note_position - 40,
y), (horizontal_note_position + 50,
y)]).stroke(
color=svgwrite.rgb(0, 0, 0),
width=2,
linejoin='bevel',
)
# 7 lines in LINE_SET_SETUP, first - top. Get for next bottom from start, skipping 1 existing.
if LINE_SET_SETUP[idx % 3]:
line.dasharray([5, 7])
objects += [line]
return objects
