def prepare_tts(img, _, output_folder): # pylint: disable=R0914
""" Prepare a TTS sheet image.
"""
gimp.progress_init('Prepare a TTS sheet image...')
pdb.gimp_undo_push_group_start(img)
try:
file_name, _ = _get_filename_backside(img, 'jpg')
except Exception: # pylint: disable=W0703
pdb.gimp_undo_push_group_end(img)
return
parts = file_name.split('_')
num = int(parts[-3])
rows = int(parts[-4])
columns = int(parts[-5])
new_width = columns * 750
new_height = rows * 1050
pdb.gimp_image_scale(img, new_width, new_height)
json_path = re.sub(r'\.jpg$', '.json', pdb.gimp_image_get_filename(img))
try:
with open(json_path, 'r') as fobj:
cards = json.load(fobj)
except Exception: # pylint: disable=W0703
pdb.gimp_undo_push_group_end(img)
return
cards = [c['path'] for c in cards]
if len(cards) != num:
pdb.gimp_undo_push_group_end(img)
return
card_rows = [
cards[i * columns:(i + 1) * columns]
for i in range((len(cards) + columns - 1) // columns)
]
if len(card_rows) != rows:
pdb.gimp_undo_push_group_end(img)
return
for i, card_row in enumerate(card_rows):
for j, card_path in enumerate(card_row):
if not os.path.exists(card_path):
pdb.gimp_undo_push_group_end(img)
return
card_layer = pdb.gimp_file_load_layer(img, card_path)
pdb.gimp_image_insert_layer(img, card_layer, None, -1)
rotation = _get_rotation(card_layer)
if rotation:
_rotate(card_layer, True)
pdb.gimp_layer_set_offsets(card_layer, j * 750, i * 1050)
pdb.gimp_image_merge_down(img, card_layer, 1)
pdb.file_jpeg_save(img, img.layers[0],
os.path.join(output_folder, file_name), file_name, 1, 0,
1, 0, '', 2, 1, 0, 0)
pdb.gimp_undo_push_group_end(img)
def rotate(layer, angle):
""" rotate a layer """
pdb.gimp_edit_copy(layer)
tmp_image = pdb.gimp_edit_paste_as_new()
tmp_layer = pdb.gimp_image_get_active_layer(tmp_image)
pdb.gimp_item_transform_rotate(tmp_layer, angle, False,
tmp_layer.width / 2, tmp_layer.height / 2)
print(tmp_layer.width, tmp_layer.height)
pdb.gimp_image_resize(tmp_image, tmp_layer.width, tmp_layer.height, 0, 0)
pdb.gimp_layer_set_offsets(tmp_layer, 0, 0)
pdb.gimp_display_new(tmp_image)
pdb.gimp_displays_flush()
def add_black_outline(image, drawable, original_layer_position, width, height,
offx, offy):
# make selection bigger
steps = 3
pdb.gimp_selection_grow(image, steps)
# create new layer
type = RGBA_IMAGE
name = "text background"
opacity = 100
mode = NORMAL_MODE
layer_textbg = pdb.gimp_layer_new(image, width, height, type, name,
opacity, mode)
position = original_layer_position + 1
pdb.gimp_image_add_layer(image, layer_textbg, position)
#offset new layer by info
pdb.gimp_layer_set_offsets(layer_textbg, offx, offy)
# select layer
image.active_layer = layer_textbg
# set FG Color to black
foreground = (0, 0, 0)
pdb.gimp_context_set_foreground(foreground)
# fill selection with black
fill_mode = FG_BUCKET_FILL
paint_mode = NORMAL_MODE
opacity = 100
threshold = 0
sample_merged = 0
x = 0
y = 0
pdb.gimp_bucket_fill(layer_textbg, fill_mode, paint_mode, opacity,
threshold, sample_merged, x, y)
# select the text layer and merge it to the black outline
merge_layer = image.layers[original_layer_position]
merge_type = EXPAND_AS_NECESSARY
layer = pdb.gimp_image_merge_down(image, merge_layer, merge_type)
return layer
def paste_in_new_image(image2, ilayer, width, height, offx, offy):
# create a new layer in the second image
type = RGBA_IMAGE
name = "information text {}".format(ilayer + 1)
opacity = 100
mode = NORMAL_MODE
layer_info = pdb.gimp_layer_new(image2, width, height, type, name, opacity,
mode)
position = 0
pdb.gimp_image_add_layer(image2, layer_info, position)
# paste image
drawable = image2.layers[0]
paste_into = True
floating_sel = pdb.gimp_edit_paste(drawable, paste_into)
pdb.gimp_floating_sel_anchor(floating_sel)
# move to original visor position
pdb.gimp_layer_set_offsets(drawable, offx, offy)
def add_text_layer(image, text, font, font_size, fontunit_index,
layer_position, antialias, font_color, indent,
justification, hintstyle, language, letter_spacing,
line_spacing, tlayer_width, tlayer_height, x_pos, y_pos):
"""Add text layer."""
tlayer = pdb.gimp_text_layer_new(image, text, font,
font_size, fontunit_index)
pdb.gimp_image_add_layer(image, tlayer, layer_position)
pdb.gimp_text_layer_set_antialias(tlayer, antialias)
pdb.gimp_text_layer_set_color(tlayer, font_color)
pdb.gimp_text_layer_set_indent(tlayer, indent)
pdb.gimp_text_layer_set_justification(tlayer, justification)
pdb.gimp_text_layer_set_hint_style(tlayer, hintstyle)
pdb.gimp_text_layer_set_language(tlayer, language)
pdb.gimp_text_layer_set_letter_spacing(tlayer, letter_spacing)
pdb.gimp_text_layer_set_line_spacing(tlayer, line_spacing)
pdb.gimp_text_layer_resize(tlayer, tlayer_width, tlayer_height)
pdb.gimp_layer_set_offsets(tlayer, x_pos, y_pos)
pdb.gimp_item_set_visible(tlayer, True)
def halftone_gimp(img, layer, slide_density, slide_circle_size, work_size_flag,
work_size_width, revert_size_flag, black_strength,
slide_angle):
# Obtain layer dimensions.
width = layer.width
height = layer.height
print("original size:", width, height)
print("density", slide_density)
D = int(slide_density)
print("circle size", "slide_circle_size")
C = int(slide_circle_size)
print("black strength", black_strength)
B = int(black_strength)
ANGLES = POSSIBLE_ANGLES[int(slide_angle) - 1]
print("angles", ANGLES)
# New image dimensions
if work_size_flag is True:
new_width = int(work_size_width)
new_height = int(height * (new_width / float(width)))
print("new_size:", new_width, new_height)
scale_image(img, new_width, new_height)
else:
new_width = width
new_height = height
add_cmyk_layers(img, layer)
halftone_layers = [None] * 4
for k in range(0, 4):
current_layer = find_layer(img, COMPONENT_STRING[k])
rotate_layer(current_layer, ANGLES[k])
halftone_layers[k] = pdb.gimp_layer_new(
img, current_layer.width, current_layer.height, RGBA_IMAGE,
COMPONENT_STRING[k] + " halftone", 100, MULTIPLY_MODE)
pdb.gimp_image_insert_layer(img, halftone_layers[k], None, 0)
pdb.gimp_drawable_fill(halftone_layers[k], FILL_WHITE)
start = timer()
halftone_layer(img, current_layer, halftone_layers[k], D, COLORS[k], C,
B)
end = timer()
print("halftone in ", end - start)
rotate_layer(halftone_layers[k], -ANGLES[k])
x0, y0 = pdb.gimp_drawable_offsets(halftone_layers[k])
non_empty, x1, y1, x2, y2 = pdb.gimp_selection_bounds(img)
print(x0, y0)
print(x1, y1, x2, y2)
xx = new_width / 2 - current_layer.width / 2
yy = new_height / 2 - current_layer.height / 2
# print xx, yy
pdb.gimp_layer_set_offsets(halftone_layers[k], x0 + xx, y0 + yy)
for i_layer in COMPONENT_STRING:
del_layer = find_layer(img, i_layer)
img.remove_layer(del_layer)
for i_layer in img.layers:
if i_layer.name.endswith("halftone"):
i_layer.visible = False
# if revert_size_flag is True:
# scale_image(img, width, height)
else:
i_layer.visible = False
for i_layer in img.layers:
if i_layer.name.endswith("halftone"):
current_layer = pdb.gimp_layer_new(img, new_width, new_height,
RGBA_IMAGE,
"_" + i_layer.name + "_", 100,
MULTIPLY_MODE)
pdb.gimp_image_insert_layer(img, current_layer, None, 0)
pdb.gimp_rect_select(img, 0, 0, new_width, new_height, 2, 0, 0)
pdb.gimp_edit_copy(i_layer)
new_layer = pdb.gimp_edit_paste(current_layer, True)
pdb.gimp_floating_sel_anchor(new_layer)
for i_layer in img.layers:
if i_layer.name.endswith("halftone"):
print(i_layer.name)
img.remove_layer(i_layer)
if revert_size_flag is True:
scale_image(img, width, height)