def __init__(self, *args): #message, image = args gimp.message(args[0]) dlg = gtk.MessageDialog(type=gtk.MESSAGE_ERROR, buttons=gtk.BUTTONS_CLOSE, message_format=args[0]) dlg.set_position(gtk.WIN_POS_CENTER) dlg.run() dlg.destroy() # house keeping try: gimp.pdb.gimp_context_pop() except RuntimeError: pass # no previous context push try: image = gimp.image_list()[0] gimp.pdb.gimp_image_undo_group_end(image) except RuntimeError: pass # no previous group start try: gimp.pdb.gimp_progress_end() except RuntimeError: pass # NOTE: this only in case, as unlike context & group, this seemingly doesn't get thrown if progress init wasn't called first gimp.pdb.gimp_displays_flush()
def _display_message_on_setting_value_error(exc_type, exc_value,
exc_traceback):
if issubclass(exc_type, setting.SettingValueError):
gimp.message(str(exc_value).encode(GIMP_CHARACTER_ENCODING))
return True
else:
return False
def write_xdpi(img, layer, res_folder, image_basename, target_width, target_dpi, image_extension):
'''
Resize and write images for all android density folders
@param img: gimp image
@param layer: gimp layer (or drawable)
@param res_folder: output directory : basically res folder of your android project
@param image_basename: basename of your image, ex: icon
@param target_width: new width for your image
@param target_dpi: reference density for your target width
@param image_extension: output format
'''
warnings = list()
# reference density requested by the user
target_density_ratio = dict(dpi_ratios).get(target_dpi)
gimpfu.pdb.gimp_edit_copy_visible(img); #@UndefinedVariable
for dpi_ratio in dpi_ratios:
new_img = gimpfu.pdb.gimp_edit_paste_as_new(); #@UndefinedVariable
# resize requested by the user
resize_ratio = float(target_width) / float(new_img.width)
target_res_folder = os.path.join(res_folder, dpi_ratio[0])
if (os.path.exists(res_folder) and not os.path.exists(target_res_folder)):
os.makedirs(target_res_folder)
target_res_filename = os.path.join(target_res_folder, image_basename+'.'+image_extension)
# Compute new dimensions for the image
density_ratio = dpi_ratio[1]
new_width = round(float(new_img.width) / target_density_ratio * density_ratio * resize_ratio)
new_height = round(float(new_img.height) / target_density_ratio * density_ratio * resize_ratio)
print('%s : %f, %f, %f' % (dpi_ratio[0], target_density_ratio, density_ratio, resize_ratio))
if (new_width>new_img.width):
warnings.append('Resource for %s has been upscaled by %0.2f' %
(dpi_ratio[0], new_width/new_img.width))
# Save the new Image
gimpfu.pdb.gimp_image_scale_full( #@UndefinedVariable
new_img, new_width, new_height, gimpfu.INTERPOLATION_CUBIC)
gimpfu.pdb.gimp_file_save( #@UndefinedVariable
new_img, new_img.layers[0], target_res_filename, target_res_filename)
gimpfu.pdb.gimp_image_delete(new_img) #@UndefinedVariable
# Show warning message
if warnings:
warnings.append(UPSCALE_WARN_MESSAGE)
gimp.message('\n'.join(warnings))
def copy(image, layer):
"""Create initial layer; it contains the original layer, plus
infinitely smaller copies of that image."""
if gimpfu.pdb.gimp_selection_is_empty(image):
gimp.message("Selection must not be empty")
raise "Selection must not be empty"
w, h = layer.width, layer.height
x1, y1, x2, y2 = layer.mask_bounds
gimpfu.pdb.gimp_selection_none(image)
# Trim selection to match aspect ratio
if (x2 - x1) / (y2 - y1) > (w / h):
# x is too long, adjust for new x values
newx = (w / h) * (y2 - y1)
middle = x1 + ((x2 - x1) / 2)
x1 = int(middle - newx / 2)
x2 = int(middle + newx / 2)
elif (x2 - x1) / (y2 - y1) < (w / h):
# y is too long, adjust for new y values
newy = (x2 - x1) / (w / h)
middle = y1 + ((y2 - y1) / 2)
y1 = int(middle - newy / 2)
y2 = int(middle + newy / 2)
cset = copier(w, h, x1, y1, x2, y2)
for topleft, bottomright in cset:
newlayer = layer.copy()
image.add_layer(newlayer, 1)
# I have no idea why this is transforming layer instead of newlayer
layer.transform_scale(topleft[0],
topleft[1],
bottomright[0],
bottomright[1],
gimpfu.TRANSFORM_FORWARD,
gimpfu.INTERPOLATION_CUBIC,
False, # supersampling?
3, # level of recursion
gimpfu.TRANSFORM_RESIZE_ADJUST)
image.merge_visible_layers(gimpfu.CLIP_TO_IMAGE)
return cset
def fail(msg):
"""Display an error message and quit"""
gimp.message(msg)
raise error, msg
def flush(self): gimp.message(self._message_buffer.encode(pgconstants.GIMP_CHARACTER_ENCODING)) self._message_buffer = self._message_prefix
def fail(msg):
"""Display an error message and quit"""
gimp.message(msg)
raise error, msg
def write_xdpi(img, layer, res_folder, image_basename, target, target_width_height, x_ldpi, x_mdpi, x_hdpi, image_extension):
'''
Resize and write images for all android density folders
@param img: gimp image
@param layer: gimp layer (or drawable)
@param res_folder: output directory : basically res folder of your android project
@param image_basename: basename of your image, ex: icon
@param target: new width for your image
@param target_width_height: fixed misures
@param target_dpi: reference density for your target width
@param image_extension: output format
'''
warnings = list()
gimpfu.pdb.gimp_edit_copy_visible(img); #@UndefinedVariable
dpi_ratios = (('', 1 ,x_ldpi),
('@2x', 2 ,x_mdpi),
('@3x', 3 ,x_hdpi))
for folder, ratio, export in dpi_ratios:
if not export:
continue
new_img = gimpfu.pdb.gimp_edit_paste_as_new(); #@UndefinedVariable
target_dp_width = 0
target_dp_height = 0
if target_width_height == "width":
resize_ratio = float(target) / new_img.width
target_dp_width = target
target_dp_height = round(new_img.height * resize_ratio)
if target_width_height == "height":
resize_ratio = float(target) / new_img.height
target_dp_width = round(new_img.width * resize_ratio)
target_dp_height = target
# Compute new dimensions for the image
new_width = target_dp_width * ratio
new_height = target_dp_height * ratio
target_res_folder = os.path.join(res_folder, 'icon-' + image_basename)
if (os.path.exists(res_folder) and not os.path.exists(target_res_folder)):
os.makedirs(target_res_folder)
target_res_filename = os.path.join(target_res_folder, image_basename + folder + '.' + image_extension)
# Save the new Image
gimpfu.pdb.gimp_image_scale_full( #@UndefinedVariable
new_img, new_width, new_height, gimpfu.INTERPOLATION_CUBIC)
gimpfu.pdb.gimp_file_save( #@UndefinedVariable
new_img, new_img.layers[0], target_res_filename, target_res_filename)
gimpfu.pdb.gimp_image_delete(new_img) #@UndefinedVariable
# Show warning message
if warnings:
warnings.append(UPSCALE_WARN_MESSAGE)
gimp.message('\n'.join(warnings))
def python_message(image, drawable, message):
gimp.message(message)
def _display_message_on_setting_value_error(exc_type, exc_value, exc_traceback):
if issubclass(exc_type, settings_.SettingValueError):
gimp.message(str(exc_value).encode(pgconstants.GIMP_CHARACTER_ENCODING))
return True
else:
return False
def flush(self): gimp.message(self._message_buffer.encode(pgconstants.GIMP_CHARACTER_ENCODING)) self._message_buffer = self._message_prefix
def warning_normal(text):
currenth = pdb.gimp_message_get_handler()
pdb.gimp_message_set_handler(0) # box
gimp.message("Warning: " + text)
print("Warning: " + text)
pdb.gimp_message_set_handler(currenth) # current
def error_box(text):
currenth = pdb.gimp_message_get_handler()
pdb.gimp_message_set_handler(2) # box
gimp.message("ERROR: " + text)
print("ERROR: " + text)
pdb.gimp_message_set_handler(currenth) # current
def flush(self):
gimp.message(self._message_buffer.encode())
self._message_buffer = self._message_prefix
def flush(self):
gimp.message(self._message_buffer.encode())
self._message_buffer = self._message_prefix
def _write(self, data):
if data.strip():
gimp.message(str(data).encode())
def write_xdpi(img, layer, res_folder, folder_prefix, image_basename, target_width, x_ldpi, x_mdpi, x_hdpi, x_xhdpi, x_xxhdpi, x_xxxhdpi, allow_upscale, image_extension):
'''
Resize and write images for all android density folders
@param img: gimp image
@param layer: gimp layer (or drawable)
@param res_folder: output directory : basically res folder of your android project
@param folder_prefix: android mipmap or drawable folder
@param image_basename: basename of your image, ex: icon
@param target_width: new width for your image
@param target_dpi: reference density for your target width
@param allow_upscale: whether to create upscaled images
@param image_extension: output format
'''
warnings = list()
gimpfu.pdb.gimp_edit_copy_visible(img); #@UndefinedVariable
dpi_ratios = (('ldpi', 0.75 ,x_ldpi),
('mdpi', 1 ,x_mdpi),
('tvdpi', 1.33 ,False),
('hdpi', 1.5 ,x_hdpi),
('xhdpi', 2 ,x_xhdpi),
('xxhdpi', 3 ,x_xxhdpi),
('xxxhdpi', 4 ,x_xxxhdpi))
for folder, ratio, export in dpi_ratios:
if not export:
continue
new_img = gimpfu.pdb.gimp_edit_paste_as_new(); #@UndefinedVariable
resize_ratio = float(target_width) / new_img.width
target_dp_width = target_width
target_dp_height = round(new_img.height * resize_ratio)
# Compute new dimensions for the image
new_width = target_dp_width * ratio
new_height = target_dp_height * ratio
print('%s : %dx%d' % (folder, new_width, new_height))
if (new_width>new_img.width):
if not allow_upscale:
warnings.append('Not creating resource for %s upscaled by %0.2f' %
(folder, new_width/new_img.width))
continue
else:
warnings.append('Resource for %s has been upscaled by %0.2f' %
(folder, new_width/new_img.width))
target_res_folder = os.path.join(res_folder, folder_prefix + '-' + folder)
if (os.path.exists(res_folder) and not os.path.exists(target_res_folder)):
os.makedirs(target_res_folder)
target_res_filename = os.path.join(target_res_folder, image_basename + '.' + image_extension)
# Save the new Image
gimpfu.pdb.gimp_image_scale_full( #@UndefinedVariable
new_img, new_width, new_height, gimpfu.INTERPOLATION_CUBIC)
gimpfu.pdb.gimp_file_save( #@UndefinedVariable
new_img, new_img.layers[0], target_res_filename, target_res_filename)
gimpfu.pdb.gimp_image_delete(new_img) #@UndefinedVariable
# Show warning message
if warnings:
warnings.append(UPSCALE_WARN_MESSAGE)
gimp.message('\n'.join(warnings))
def _write_with_prefix(self, data):
if data.strip():
gimp.message(self.message_prefix + str(data).encode())
def write_xdpi(img, layer, res_folder, image_basename, target_width, x_ldpi, x_mdpi, x_hdpi, x_xhdpi, x_xxhdpi, x_xxxhdpi, image_extension):
'''
Resize and write images for all android density folders
@param img: gimp image
@param layer: gimp layer (or drawable)
@param res_folder: output directory : basically res folder of your android project
@param image_basename: basename of your image, ex: icon
@param target_width: new width for your image
@param target_dpi: reference density for your target width
@param image_extension: output format
'''
warnings = list()
gimpfu.pdb.gimp_edit_copy_visible(img); #@UndefinedVariable
dpi_ratios = (('drawable-ldpi', 0.75 ,x_ldpi),
('drawable-mdpi', 1 ,x_mdpi),
('drawable-tvdpi', 1.33 ,False),
('drawable-hdpi', 1.5 ,x_hdpi),
('drawable-xhdpi', 2 ,x_xhdpi),
('drawable-xxhdpi', 3 ,x_xxhdpi),
('drawable-xxxhdpi', 4 ,x_xxxhdpi))
for folder, ratio, export in dpi_ratios:
if not export:
continue
new_img = gimpfu.pdb.gimp_edit_paste_as_new(); #@UndefinedVariable
resize_ratio = float(target_width) / new_img.width
target_dp_width = target_width
target_dp_height = round(new_img.height * resize_ratio)
target_res_folder = os.path.join(res_folder, folder)
if (os.path.exists(res_folder) and not os.path.exists(target_res_folder)):
os.makedirs(target_res_folder)
target_res_filename = os.path.join(target_res_folder, image_basename+'.'+image_extension)
# Compute new dimensions for the image
new_width = target_dp_width * ratio
new_height = target_dp_height * ratio
print('%s : %dx%d' % (folder, new_width, new_height))
if (new_width>new_img.width):
warnings.append('Resource for %s has been upscaled by %0.2f' %
(folder, new_width/new_img.width))
# Save the new Image
gimpfu.pdb.gimp_image_scale_full( #@UndefinedVariable
new_img, new_width, new_height, gimpfu.INTERPOLATION_CUBIC)
gimpfu.pdb.gimp_file_save( #@UndefinedVariable
new_img, new_img.layers[0], target_res_filename, target_res_filename)
gimpfu.pdb.gimp_image_delete(new_img) #@UndefinedVariable
# Show warning message
if warnings:
warnings.append(UPSCALE_WARN_MESSAGE)
gimp.message('\n'.join(warnings))
def arrows_creator(image, layer) :
"""
This is the procedure that is registered with GIMP
"""
global AC_argmenu, GIMP_version
# GIMP version from the PDB, but tuple as from pygimp
pdb_version = pdb.gimp_version().split('.') # here version is a string
pdb_version = tuple([int(item) for item in pdb_version])
if pdb_version != GIMP_version and (pdb_version < (2, 8, 14) or pdb_version > (2, 11)) :
gimp.message(_("WARNING: your PDB version is '%s', so different from the pygimp one '%s'")\
% (str(pdb_version), str(GIMP_version)) + _(" and a miss-match!"))
# officially
GIMP_version = pdb_version
## next was for the case of a size change by explanation of the label?
#wdth = image.width
#hght = image.height
# with gimpshelf avoid duplicate launch (comment out 'shelf' for dev.)
if shelf.has_key(whoiamName) and shelf[whoiamName] :
gimp.message(_("ERROR: an 'arrows creator' instance is already running!"))
return
##1) Preparations
# ********************************************
shelf[whoiamName] = True
# the context antialias is set by default in GIMP!
# instability of GIMP-2.6 core with 'image.undo_group' here but work in 2.8
image.disable_undo()
# initial paths?
vectors_new = []
init_paths = image.vectors
if init_paths :
for p in init_paths :
# if "AC_vectors" there keep it visible
if p.name == _("AC_vectors") :
p.visible = True
pdb.gimp_image_lower_item_to_bottom(image, p)
pdb.gimp_image_set_active_vectors(image, p)
else : p.visible = False
# configure pattern for the head
previous_pattern = pdb.gimp_context_get_pattern()
pdb.gimp_context_set_pattern(pdb.gimp_patterns_get_list('')[1][AC_argmenu[4]])
# set brush for the shaft explanation of the label
previous_brush = pdb.gimp_context_get_brush()
pdb.gimp_context_set_brush("2. Hardness 100")
pdb.gimp_context_set_dynamics("Dynamics Off")
##2) Main event: GUI in 'ArrowsModule.py'
# ********************************************
objct = ArrowWindow(image, AC_argmenu[3], AC_argmenu[4], GIMP_version)
gtk.main()
##3) Closing
# ********************************************
# restore some context
pdb.gimp_context_set_brush(previous_brush)
pdb.gimp_context_set_pattern(previous_pattern)
if image in gimp.image_list() :
# cleanup buffer path
if len(image.vectors)>2 :
buf_name = pdb.gimp_item_get_name(image.vectors[1])
if buf_name == _("AC buffer") :
pdb.gimp_image_remove_vectors(image, vectors_new)
Lgroup = pdb.gimp_image_get_layer_by_name(image, _("AC_group"))
if Lgroup :
image.active_layer = Lgroup
# quitting go here also
layer = pdb.gimp_image_get_layer_by_name(image, _("AC_element"))
if objct.arrow_done and layer :
position = pdb.gimp_image_get_item_position(image, layer)
if position == 0 :
image.merge_down(layer, 1)
elif not (objct.arrow_done) and not (objct.layer_miss) :
# cleanup layer, if close before the arrow is drawn
image.remove_layer(Lgroup.children[0])
# remove empty AC group layer
empty_group = Lgroup and Lgroup.children == [] # empty group
if empty_group : image.remove_layer(Lgroup)
image.enable_undo()
# permitting the user to keep tab on measuring arrow(s), not if last before quitting
if objct.measurements :
cur_name = image.name
mess_txt = _("MEASURING ARROW in %s: \n\n Nr Size") % cur_name\
+ _(" Direction (clockwise +)\n")
for arrow in objct.measurements :
mess_txt += " %s %.1f px \t %.1f°\n" % (str(arrow[0]) + '.' +\
str(arrow[1]), arrow[2], arrow[3])
gimp.message(mess_txt)
shelf[whoiamName] = False
def fail(msg):
'''Display and error message and quit'''
gimp.message(msg)
raise error, msg
def fail(msg):
'''Display and error message and quit'''
gimp.message(msg)
raise error, msg
