def shift_colors_main(image, drawable, level):
(bx1, by1, bx2, by2) = drawable.mask_bounds
pdb.gimp_image_undo_group_start(image)
#dummy funkce (vubec nic nedela, slouzi pro nastaveni undo)
pdb.gimp_levels(drawable, HISTOGRAM_VALUE, 0, 255, 1.0, 0, 255)
bw = bx2 - bx1
bh = by2 - by1
bpp = drawable.bpp
#nacteni pixlu
src_rgn = drawable.get_pixel_rgn(0, 0, image.width, image.height)
src_pixels = array.array("B", src_rgn[bx1:bx2, by1:by2])
np_array = np.array(src_pixels) * level
np_array = np_array.astype(int)
np_array = np.minimum(np.maximum(np_array, 0), 255)
tmp_array = array.array('B', np_array)
src_rgn[bx1:bx2, by1:by2] = tmp_array.tostring()
drawable.flush()
drawable.update(0, 0, image.width, image.height)
gimp.displays_flush()
pdb.gimp_image_undo_group_end(image)
def jetkiller(img, colormap, ignore_gray):
img.undo_group_start()
gimp.progress_init("Executing Jet Killer ...")
src_layer = img.active_layer
w = src_layer.width
h = src_layer.height
dst_layer = gimp.Layer(img, src_layer.name + " - Jet Killer", w, h,
gimpenums.RGBA_IMAGE)
dst_layer.set_offsets(
*src_layer.offsets) # at the same position as the source
img.add_layer(dst_layer) # on top by default
input_cmap = get_colormap("jet")
output_cmap = get_colormap(colormap)
def raw_convert_pixel(px):
# Get nearest color from input colormap and return
# corresponding color in output colormap
dr = input_cmap[:, 0] - ord(px[0])
dg = input_cmap[:, 1] - ord(px[1])
db = input_cmap[:, 2] - ord(px[2])
dist = dr * dr + dg * dg + db * db
idx = np.argmin(dist)
return "".join([chr(j) for j in output_cmap[idx]])
cache = {}
def convert_pixel(px):
if px not in cache:
cache[px] = raw_convert_pixel(px)
return cache[px]
gimp.tile_cache_ntiles(_tile_cache_size)
src_rgn = src_layer.get_pixel_rgn(0, 0, src_layer.width, src_layer.height,
False, False)
dst_rgn = dst_layer.get_pixel_rgn(0, 0, dst_layer.width, dst_layer.height,
True, True)
for x in xrange(src_layer.width):
for y in xrange(src_layer.height):
pixel = src_rgn[x, y]
if not ignore_gray or (pixel[0] != pixel[1]
or pixel[1] != pixel[2]):
new_rgb_pixel = convert_pixel(pixel[0:3])
if len(pixel) == 4: # has an alpha channel
new_rgba_pixel = new_rgb_pixel + pixel[3]
else:
new_rgba_pixel = new_rgb_pixel + chr(255)
dst_rgn[x, y] = new_rgba_pixel
gimp.progress_update(float(x) / src_layer.width) # update progress bar
dst_layer.flush()
dst_layer.merge_shadow()
dst_layer.update(0, 0, dst_layer.width, dst_layer.height)
gimp.pdb.gimp_progress_end() # important for non-interactive mode
gimp.displays_flush()
img.undo_group_end()
def makePreviewLayer(self, img, layer):
lNewPreviewLayer = None
pdb.gimp_image_undo_freeze(self.img)
#Apply selection
pdb.gimp_image_select_item(self.img, 2, self.userSelectionChan)
#Preform Copy
pdb.gimp_edit_copy(layer)
floatLayer = pdb.gimp_edit_paste(layer, True)
pdb.gimp_floating_sel_to_layer(floatLayer)
lNewPreviewLayer = pdb.gimp_image_get_active_layer(img)
lNewPreviewLayer.name = "(Do Not Edit) Select Move Layers"
#Preform Move
#transform_2d(source_x, source_y, scale_x, scale_y, angle, dest_x, dest_y, transform_direction, interpolation)
#floatLayer=lNewPreviewLayer.transform_2d(curLayer.offsets[0], curLayer.offsets[1], 1, 1, 0, curLayer.offsets[0]+xdelta, curLayer.offsets[1]+ydelta, 0, 0)
self.previewPos = floatLayer.offsets
lNewPreviewLayer.set_offsets(self.previewPos[0] + self.xdelta,
self.previewPos[1] + self.ydelta)
#Preform Anchor
#pdb.gimp_floating_sel_anchor(floatLayer)
pdb.gimp_image_undo_thaw(self.img)
gimp.displays_flush()
return lNewPreviewLayer
def removePreviews(self):
if self.layer_exists(self.previewLayer):
pdb.gimp_image_undo_freeze(self.img)
self.img.remove_layer(self.previewLayer)
pdb.gimp_image_undo_thaw(self.img)
self.previewLayer = None
gimp.displays_flush()
def hue_map_plugin_main(self,
run_mode,
image,
drawable,
gradient_name=None,
flatten=1):
#set default gradient name
if gradient_name is None:
gradient_name = self.default_gradient
self.image = image
self.drawable = drawable
#create settings storage
if not shelf.has_key(self.shelfkey):
self.shelf_store(gradient_name, flatten)
#initialize dialog
self.create_dialog()
#create default hue gradient
if not self.gradient_exists(self.default_gradient):
self.reset_gradient()
pdb.gimp_image_undo_group_start(self.image)
if run_mode == RUN_INTERACTIVE:
#show and run the dialog
self.dialog.run()
#this code runs after the dialog is closed -> cleanup time!
#destroy preview
self.layer_destroy()
else:
#non-interactive or use last values
self.ok_clicked(None)
pdb.gimp_image_undo_group_end(self.image)
#refresh
gimp.displays_flush()
def updatePreviewLayer(self, widget, data=None):
if self.layer_exists(self.previewLayer):
self.updateTransformFromGUI()
pdb.gimp_image_undo_freeze(self.img)
self.previewLayer.set_offsets(self.previewPos[0] + self.xdelta,
self.previewPos[1] + self.ydelta)
pdb.gimp_image_undo_thaw(self.img)
gimp.displays_flush()
def lbp_main(self, run_mode, image, drawable, radius=1, rad=1):
#self.rad = rad
self.radius = radius
self.drawable = drawable
self.image = image
self.create_dialog()
self.dialog.run()
gimp.displays_flush()
def generateOnionLayer(self, onionLayer, layerName, textureAtlases, textureIdx):
pdb.gimp_image_undo_freeze(self.img)
try:
#Save active layer
activeLayer=pdb.gimp_image_get_active_layer(self.img)
#Save selection
origSelectionChan=pdb.gimp_selection_save(self.img)
#delete old layer
if self.layer_exists(onionLayer):
self.img.remove_layer(onionLayer)
#generate layer
#( image,
# width,
# height,
# Type { RGB-IMAGE (0), RGBA-IMAGE (1), GRAY-IMAGE (2), GRAYA-IMAGE (3), INDEXED-IMAGE (4), INDEXEDA-IMAGE (5) },
# layer Name,
# The layer opacity (0 <= opacity <= 100),
""" The layer combination mode { LAYER-MODE-NORMAL-LEGACY (0), LAYER-MODE-DISSOLVE (1), LAYER-MODE-BEHIND-LEGACY (2), LAYER-MODE-MULTIPLY-LEGACY (3), LAYER-MODE-SCREEN-LEGACY (4), LAYER-MODE-OVERLAY-LEGACY (5), LAYER-MODE-DIFFERENCE-LEGACY (6), LAYER-MODE-ADDITION-LEGACY (7), LAYER-MODE-SUBTRACT-LEGACY (8), LAYER-MODE-DARKEN-ONLY-LEGACY (9), LAYER-MODE-LIGHTEN-ONLY-LEGACY (10), LAYER-MODE-HSV-HUE-LEGACY (11), LAYER-MODE-HSV-SATURATION-LEGACY (12), LAYER-MODE-HSL-COLOR-LEGACY (13), LAYER-MODE-HSV-VALUE-LEGACY (14), LAYER-MODE-DIVIDE-LEGACY (15), LAYER-MODE-DODGE-LEGACY (16), LAYER-MODE-BURN-LEGACY (17), LAYER-MODE-HARDLIGHT-LEGACY (18), LAYER-MODE-SOFTLIGHT-LEGACY (19), LAYER-MODE-GRAIN-EXTRACT-LEGACY (20), LAYER-MODE-GRAIN-MERGE-LEGACY (21), LAYER-MODE-COLOR-ERASE-LEGACY (22), LAYER-MODE-OVERLAY (23), LAYER-MODE-LCH-HUE (24), LAYER-MODE-LCH-CHROMA (25), LAYER-MODE-LCH-COLOR (26), LAYER-MODE-LCH-LIGHTNESS (27), LAYER-MODE-NORMAL (28), LAYER-MODE-BEHIND (29), LAYER-MODE-MULTIPLY (30), LAYER-MODE-SCREEN (31), LAYER-MODE-DIFFERENCE (32), LAYER-MODE-ADDITION (33), LAYER-MODE-SUBTRACT (34), LAYER-MODE-DARKEN-ONLY (35), LAYER-MODE-LIGHTEN-ONLY (36), LAYER-MODE-HSV-HUE (37), LAYER-MODE-HSV-SATURATION (38), LAYER-MODE-HSL-COLOR (39), LAYER-MODE-HSV-VALUE (40), LAYER-MODE-DIVIDE (41), LAYER-MODE-DODGE (42), LAYER-MODE-BURN (43), LAYER-MODE-HARDLIGHT (44), LAYER-MODE-SOFTLIGHT (45), LAYER-MODE-GRAIN-EXTRACT (46), LAYER-MODE-GRAIN-MERGE (47), LAYER-MODE-VIVID-LIGHT (48), LAYER-MODE-PIN-LIGHT (49), LAYER-MODE-LINEAR-LIGHT (50), LAYER-MODE-HARD-MIX (51), LAYER-MODE-EXCLUSION (52), LAYER-MODE-LINEAR-BURN (53), LAYER-MODE-LUMA-DARKEN-ONLY (54), LAYER-MODE-LUMA-LIGHTEN-ONLY (55), LAYER-MODE-LUMINANCE (56), LAYER-MODE-COLOR-ERASE (57), LAYER-MODE-ERASE (58), LAYER-MODE-MERGE (59), LAYER-MODE-SPLIT (60), LAYER-MODE-PASS-THROUGH (61), LAYER-MODE-REPLACE (62), LAYER-MODE-ANTI-ERASE (63) })
"""
#(image, image width, image height, RGB-Image, "Preview Onion Layer", 100% full Opacity, Normal Mode)
onionLayer = pdb.gimp_layer_new(self.img, self.img.width, self.img.height, 1, layerName, 50.0, 28)
pdb.gimp_image_insert_layer(self.img, onionLayer, None,0)
##Read Each subtexture and convert to a rectangle
texture=textureAtlases[textureIdx]
bngColor = pdb.gimp_context_get_background()
for key in texture.subtextures:
for subtexture in texture.subtextures[key]:
#Replace Selection
pdb.gimp_selection_none(self.img)
selection=pdb.gimp_image_select_rectangle(self.img, 2, int(subtexture.xy[0]), int(subtexture.xy[1]), int(subtexture.size[0]), int(subtexture.size[1]))
fillColor=gimpcolor.RGB(random.randrange(0, 255),random.randrange(0, 255),random.randrange(0, 255))
pdb.gimp_context_set_background(fillColor)
pdb.gimp_drawable_edit_fill(onionLayer, 1)
pdb.gimp_selection_none(self.img)
#Restore gimp original state
pdb.gimp_context_set_background(bngColor)
pdb.gimp_image_set_active_layer(self.img, activeLayer)
pdb.gimp_image_select_item(self.img, 2, origSelectionChan)
self.img.remove_channel(origSelectionChan)
except Exception as exp:
error_box(traceback.format_exc())
error_box("Exception: "+str(exp))
#Update Gimp GUI
gimp.displays_flush()
pdb.gimp_image_undo_thaw(self.img)
return onionLayer
def sepia_main(image, drawable):
(bx1, by1, bx2, by2) = drawable.mask_bounds
pdb.gimp_image_undo_group_start(image)
#dummy funkce (slouzi kvuli nastaveni undo)
pdb.gimp_levels(drawable, HISTOGRAM_VALUE, 0, 255, 1.0, 0, 255)
bw = bx2 - bx1
bh = by2 - by1
bpp = drawable.bpp
#nacteni pixlu
src_rgn = drawable.get_pixel_rgn(0, 0, image.width, image.height)
src_pixels = array.array("B", src_rgn[bx1:bx2, by1:by2])
for y in range(0, bh):
for x in range(0, bw):
pos = (x + bw * y) * bpp
c_array = src_pixels[pos:(pos + bpp)]
inputRed = c_array[0]
inputGreen = c_array[1]
inputBlue = c_array[2]
outputRed = (inputRed * .393) + (inputGreen * .769) + (inputBlue *
.189)
outputGreen = (inputRed * .349) + (inputGreen *
.686) + (inputBlue * .168)
outputBlue = (inputRed * .272) + (inputGreen * .534) + (inputBlue *
.131)
outputRed = get_in_range(outputRed)
outputGreen = get_in_range(outputGreen)
outputBlue = get_in_range(outputBlue)
c_array[0] = int(outputRed)
c_array[1] = int(outputGreen)
c_array[2] = int(outputBlue)
src_pixels[pos:(pos + bpp)] = c_array
src_rgn[bx1:bx2, by1:by2] = src_pixels.tostring()
drawable.flush()
drawable.update(0, 0, image.width, image.height)
gimp.displays_flush()
pdb.gimp_image_undo_group_end(image)
def _run(proc_name, params):
run_mode = params[0]
func = _registered_plugins_[proc_name][10]
if run_mode == RUN_NONINTERACTIVE:
return apply(func, params[1:])
script_params = _registered_plugins_[proc_name][8]
min_args = 0
if len(params) > 1:
for i in range(1, len(params)):
param_type = _obj_mapping[script_params[i - 1][0]]
if not isinstance(params[i], param_type):
break
min_args = i
if len(script_params) > min_args:
start_params = params[:min_args + 1]
if run_mode == RUN_WITH_LAST_VALS:
default_params = _get_defaults(proc_name)
params = start_params + default_params[min_args:]
else:
params = start_params
else:
run_mode = RUN_NONINTERACTIVE
if run_mode == RUN_INTERACTIVE:
try:
res = _interact(proc_name, params[1:])
except CancelError:
return
else:
res = apply(func, params[1:])
gimp.displays_flush()
return res
def _run(proc_name, params):
run_mode = params[0]
func = _registered_plugins_[proc_name][10]
if run_mode == RUN_NONINTERACTIVE:
return apply(func, params[1:])
script_params = _registered_plugins_[proc_name][8]
min_args = 0
if len(params) > 1:
for i in range(1, len(params)):
param_type = _obj_mapping[script_params[i - 1][0]]
if not isinstance(params[i], param_type):
break
min_args = i
if len(script_params) > min_args:
start_params = params[:min_args + 1]
if run_mode == RUN_WITH_LAST_VALS:
default_params = _get_defaults(proc_name)
params = start_params + default_params[min_args:]
else:
params = start_params
else:
run_mode = RUN_NONINTERACTIVE
if run_mode == RUN_INTERACTIVE:
try:
res = _interact(proc_name, params[1:])
except CancelError:
return
else:
res = apply(func, params[1:])
gimp.displays_flush()
return res
def _run(func_name, params): run_mode = params[0] plugin_type = _registered_plugins_[func_name][7] func = _registered_plugins_[func_name][10] if plugin_type == PLUGIN: start_params = params[1:3] extra_params = params[3:] else: start_params = () extra_params = params[1:] if run_mode == RUN_INTERACTIVE: extra_params = _interact(func_name) if extra_params == None: return elif run_mode == RUN_WITH_LAST_VALS: extra_params = _get_defaults(func_name) params = start_params + tuple(extra_params) res = apply(func, params) if run_mode != RUN_NONINTERACTIVE: gimp.displays_flush()
def preview(self, widget):
ptxt = self.preview_button.get_label()
if self.layer_exists(self.previewLayer):
self.img.remove_layer(self.previewLayer)
gimp.displays_flush()
else:
lmode = self.lmode_box.get_active()
up = self.up_radio.get_active()
inner = self.inner_radio.get_active()
width = (self.width_spinner['adj'].get_value())
height = (self.height_spinner['adj'].get_value())
shape = int(self.shape_spinner['adj'].get_value())
prenoise = self.prenoise_spinner['adj'].get_value()
azimuth = self.azimuth_spinner['adj'].get_value()
elevation = self.elevation_spinner['adj'].get_value()
depth = int(self.depth_spinner['adj'].get_value())
postblur = self.postblur_spinner['adj'].get_value()
opacity = self.opacity_spinner['adj'].get_value()
gloss = self.gloss_spinner['adj'].get_value()
ialpha = self.ialpha_check.get_active()
self.previewLayer = self.makeLayer(self.img, self.drawable, lmode,
up, inner, width, height, shape,
prenoise, azimuth, elevation,
depth, postblur, opacity, gloss,
ialpha)
if ptxt == "Preview":
ptxt = "Undo Preview"
else:
ptxt = "Preview"
self.preview_button.set_label(ptxt)
def noise_main(image, drawable, level=10, separate=True):
(bx1, by1, bx2, by2) = drawable.mask_bounds
pdb.gimp_image_undo_group_start(image)
#dummy funkce (vubec nic nedela, slouzi pro nastaveni undo)
pdb.gimp_levels(drawable, HISTOGRAM_VALUE, 0, 255, 1.0, 0, 255)
bw = bx2 - bx1
bh = by2 - by1
bpp = drawable.bpp
#nacteni pixlu
src_rgn = drawable.get_pixel_rgn(0, 0, image.width, image.height)
src_pixels = array.array("B", src_rgn[bx1:bx2, by1:by2])
np_array = np.array(src_pixels).reshape(bh, bw, bpp)
out = np.zeros([bh, bw, bpp], dtype=int)
if separate:
for canal in range(bpp):
tmp_noise_array = np.random.uniform(-level, level, (bh, bw))
out[:, :, canal] = np_array[:, :, canal] + tmp_noise_array
else:
tmp_noise_array = np.random.uniform(-level, level, (bh, bw, 1))
out = np_array + tmp_noise_array
out = np.minimum(np.maximum(out, 0), 255)
out = out.reshape(bw * bh * bpp, 1)
tmp_array = array.array('B', out)
src_rgn[bx1:bx2, by1:by2] = tmp_array.tostring()
drawable.flush()
drawable.update(0, 0, image.width, image.height)
gimp.displays_flush()
pdb.gimp_image_undo_group_end(image)
def previewButton(self, widget):
ptxt = self.preview_button.get_label()
if self.layer_exists(self.previewLayer):
#Remove Preview
self.img.remove_layer(self.previewLayer)
gimp.displays_flush()
self.previewLayerButton.set_sensitive(True)
else:
self.updateTransformFromGUI()
#Add/Update Preview
lPreviewLayer = None
if self.userPreviewLayer is not None:
self.previewLayer = self.makePreviewLayer(
self.img, self.userPreviewLayer)
self.previewLayerButton.set_sensitive(False)
if ptxt == "Preview":
ptxt = "Undo Preview"
else:
ptxt = "Preview"
self.preview_button.set_label(ptxt)
def scan_image(map, block, height):
foreground = pdb.gimp_context_get_foreground()
pdb.gimp_context_set_sample_threshold(0.0)
for i in xrange(0, 150):
pdb.gimp_image_select_color(map.image, 2, map, map_palette[i][0])
pdb.gimp_context_set_foreground(map_palette[(i/3)*3+1][0])
if pdb.gimp_selection_is_empty(map.image) == True:
continue
#time.sleep(1)
pdb.gimp_edit_bucket_fill(block, 0, 0, 100, 0, False, 0, 0)
#time.sleep(3)
if i % 3 == 0:
pdb.gimp_context_set_foreground(map_palette[21][0])
if i % 3 == 1:
pdb.gimp_context_set_foreground(map_palette[31][0])
if i % 3 == 2:
pdb.gimp_context_set_foreground(map_palette[83][0])
pdb.gimp_edit_bucket_fill(height, 0, 0, 100, 0, False, 0, 0)
gimp.displays_flush()
pdb.gimp_context_set_foreground(foreground)
pdb.gimp_selection_none(map.image)
def do_stuff(img, layer, mapswide, mapstall) :
setup_palette()
gimp.progress_init("Minecraft Mapifying " + layer.name + "...")
# Disable Undo as we are creating a new window
pdb.gimp_image_undo_disable(img)
new_img = pdb.gimp_image_duplicate(img)
gimp.Display(new_img)
gimp.displays_flush()
pdb.gimp_image_undo_disable(new_img)
# Calculate the height and width of the new image
img_ratio = float(layer.width) / float(layer.height)
map_ratio = float(mapswide) / float(mapstall)
offset_x = 0
offset_y = 0
width = 0
height = 0
# If the aspect ratio of the original image is greater than the aspect ratio of the maps,
# then the original image needs padding above and below to fit the maps
if img_ratio > map_ratio:
width = mapswide * 128
height = int(float(width) / img_ratio)
offset_y = ((map_ratio * 128) - height) / 2
# otherwise padding is needed to the left and right
else:
height = mapstall * 128
width = int(img_ratio * float(height))
offset_x = ((map_ratio * 128) - width) / 2
# Resize the image to the fit the maps requested
pdb.gimp_context_set_interpolation(INTERPOLATION_CUBIC)
pdb.gimp_image_scale(new_img, width, height)
new_img.resize(mapswide * 128, mapstall * 128, int(offset_x), int(offset_y))
# Create a new background layer, fill it with the background color, and flatten the image to create the padding
new_img.add_layer(new_img.active_layer.copy(), 1)
new_img.layers[1].resize(mapswide * 128, mapstall * 128, int(offset_x), int(offset_y))
new_img.layers[1].fill(BACKGROUND_FILL)
new_img.flatten()
new_img.active_layer.name = layer.name
# Turn the image into the map palette
pdb.gimp_image_convert_indexed(new_img, CONVERT_DITHER_FS_LOWBLEED, CONVERT_PALETTE_CUSTOM, 0, False, True, "Minecraft Map In Order")
gimp.displays_flush()
# Create 2 duplicate layers as they will be used in outputing the build details
new_img.add_layer(new_img.layers[0].copy(), 1)
new_img.add_layer(new_img.layers[0].copy(), 2)
new_img.layers[0].name = layer.name + " [Map]"
new_img.layers[1].name = layer.name + " [Types]"
new_img.layers[2].name = layer.name + " [Heights]"
scan_image(new_img.layers[0], new_img.layers[1], new_img.layers[2])
# Enable undo again
pdb.gimp_image_undo_enable(img)
pdb.gimp_image_undo_enable(new_img)
def contact_sheet(file_type, location, all_subdirs, inc_filename,
inc_extension, contact_name, contact_type, contact_location,
contact_size, dpi, orient, num_col, num_rows, PageBorderLR,
PageBorderTB, mmTHUMB_MARGIN, mmFONT_SIZE,
Dump_Filename_list, Sorted_Images, Print_Contactsheet):
# pdb.gimp_message (location)
if os.path.exists(u'' + location):
# pdb.gimp_message ("continuing1")
# do nothing just set a variable
xblot = 1
else:
pdb.gimp_message(_("%s doesn't exist") % (location))
return
if os.path.exists(u'' + contact_location):
# pdb.gimp_message ("continuing2")
# do nothing just set a variable
xblot = 1
else:
pdb.gimp_message(_("%s doesn't exist") % (contact_location))
return
#collect 'all' images in the choosen directory and subdirs
images = get_images(file_type, location, all_subdirs, Dump_Filename_list,
Sorted_Images)
num_images = len(images) #calculate number of images
#if necessary make a txt file with image name and image directory
if (Dump_Filename_list == True):
Make_DirFile_List(images, contact_location, contact_name)
#make a new drawing canvas of the correct size
width, height = CalcPaperSize(contact_size, dpi) #dimensions in px
#calculate the required size for the thumbs based on the number of images
#per row. Sizes are in px and floored with maximum error of one px
LEFT_PAGE_BORDER = (PageBorderLR / 25.4) * dpi
RIGHT_PAGE_BORDER = (PageBorderLR / 25.4) * dpi
BOTTOM_PAGE_BORDER = (PageBorderTB / 25.4) * dpi
THUMB_MARGIN = (mmTHUMB_MARGIN / 25.4) * dpi
FONT_SIZE = (mmFONT_SIZE / 25.4) * dpi
TOP_PAGE_BORDER = (PageBorderTB /
25.4) * dpi + FONT_SIZE #include sheet .. of ..
#number of rows is limited so is ThumbsPerSheet
#Thumb sizes are in px, based on dpi setting
if (orient == "port"):
Thumb_width = ((width - LEFT_PAGE_BORDER - RIGHT_PAGE_BORDER) /
num_col) - 2 * THUMB_MARGIN
if (inc_filename == True):
UsableRows = floor(
(height - TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER) /
(Thumb_width + FONT_SIZE + 2 * THUMB_MARGIN))
else:
UsableRows = floor(
(height - TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER) /
(Thumb_width + 2 * THUMB_MARGIN))
else:
Thumb_width = ((height - LEFT_PAGE_BORDER - RIGHT_PAGE_BORDER) /
num_col) - 2 * THUMB_MARGIN
if (inc_filename == True):
UsableRows = floor((width - TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER) /
(Thumb_width + FONT_SIZE + 2 * THUMB_MARGIN))
else:
UsableRows = floor((width - TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER) /
(Thumb_width + 2 * THUMB_MARGIN))
Thumb_height = Thumb_width
#Number of chosen rows can never be bigger then usable rows
if (num_rows > UsableRows):
num_rows = UsableRows
ThumbsPerSheet = int(num_col * num_rows) #added 'int' for python v2.6
img_no = 1
for sheetcount in range(int(ceil(num_images / float(ThumbsPerSheet)))):
if (orient == "land"):
sheetimg = gimp.Image(height, width, RGB)
bklayer = gimp.Layer(sheetimg, "Background", height, width,
RGB_IMAGE, 100, LAYER_MODE_NORMAL)
else:
sheetimg = gimp.Image(width, height, RGB)
bklayer = gimp.Layer(sheetimg, "Background", width, height,
RGB_IMAGE, 100, LAYER_MODE_NORMAL)
sheetimg.disable_undo()
sheetimg.add_layer(bklayer, 0)
#set the image resolution
sheetimg.resolution = (float(dpi), float(dpi))
#now calculate sizes; printable sheet dimensions are given
#in px based on the dpi setting
Canvas_width = sheetimg.width - LEFT_PAGE_BORDER - RIGHT_PAGE_BORDER
Canvas_height = sheetimg.height - TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER
#print ("Canvas width %d height %d" % ( Canvas_width,Canvas_height))
#Log(str(sheetimg.resolution))
#now fill with white, How to fill with a other color?????
bklayer.fill(FILL_WHITE)
# gimp.set_background(bk_color)
# gimp-bklayer-fill(bklayer, IMAGE-FILL-BG)
# Log (str(bk_color))
# bklayer.fill(bk_color)
# Log(str(gimp.get_background()))
bklayer.flush()
sheetdsp = gimp.Display(sheetimg)
#print "sheet display" + str(sheetdsp)
gimp.displays_flush()
txtw, CalcTextHeight, txte, txtd = pdb.gimp_text_get_extents_fontname(
_("Sheet %03d of %03d") %
(sheetcount + 1, int(ceil(num_images / float(ThumbsPerSheet)))),
FONT_SIZE, PIXELS, "Arial")
## txtfloat = pdb.gimp_text_fontname(sheetimg, sheetimg.active_layer, #only for me
## LEFT_PAGE_BORDER, TOP_PAGE_BORDER-CalcTextHeight,
## _("Sheet %03d of %03d"),
## contactsheet designed by R, Gilham (za) and E. Sullock Enzlin (nl)"
## % (sheetcount+1,int(ceil(num_images/float(ThumbsPerSheet)))),
## -1, False, FONT_SIZE, PIXELS, "Arial")
txtfloat = pdb.gimp_text_fontname(
sheetimg, sheetimg.active_layer, LEFT_PAGE_BORDER,
TOP_PAGE_BORDER - CalcTextHeight,
_("Sheet %03d of %03d") %
(sheetcount + 1, int(ceil(num_images / float(ThumbsPerSheet)))),
-1, False, FONT_SIZE, PIXELS, "Arial")
pdb.gimp_floating_sel_anchor(txtfloat)
CalcTextHeight = 0
txtw, txth, txte, txtd = (0, 0, 0, 0)
if (inc_filename == True):
txtw, CalcTextHeight, txte, txtd = pdb.gimp_text_get_extents_fontname(
images[0]['base_name'], FONT_SIZE, PIXELS, "Arial")
#print "CalcText Height %d " %(CalcTextHeight)
files = images[sheetcount * ThumbsPerSheet:(sheetcount + 1) *
ThumbsPerSheet]
#now for each of the image files generate a thumbnail
rcount = 0
ccount = 0
#generate thumb
for file in files:
thumbimg, x_size, y_size, valid_image = generate_thumb(
file['image_file'], Thumb_width, Thumb_height)
if valid_image == False:
continue #next image
cpy = pdb.gimp_edit_copy(thumbimg.active_layer)
#center image within its minipage
if (x_size > y_size):
#landscape image, center vertical
y_offset = (Thumb_width - y_size) / 2
x_offset = 0
else:
#portrait image, center horizontal
x_offset = (Thumb_height - x_size) / 2
y_offset = 0
gimp.delete(thumbimg)
#now paste the new thumb into contact sheet
newselect = pdb.gimp_edit_paste(sheetimg.active_layer, True)
#print str(newselect)
#print str(newselect.offsets)
#positition in top left corner
newselect.translate(-newselect.offsets[0], -newselect.offsets[1])
#now position in correct position, modified with x- and y-offset
xpos = LEFT_PAGE_BORDER + ccount * (
Thumb_width + (2 * THUMB_MARGIN)) + THUMB_MARGIN + x_offset
ypos = TOP_PAGE_BORDER + rcount * (
Thumb_height +
(2 * THUMB_MARGIN) + CalcTextHeight) + THUMB_MARGIN + y_offset
xpos = int(
xpos
) #changed to int: on ubuntu type error integer expected got float.
ypos = int(ypos)
newselect.translate(xpos, ypos)
pdb.gimp_floating_sel_anchor(newselect)
if (inc_filename == True):
if (inc_extension == True):
ThumbName = file['base_name'] + file['extension']
else:
ThumbName = file['base_name']
Size, txtwidth = CalcFontSize(ThumbName, "Arial", FONT_SIZE,
CalcTextHeight, Thumb_width)
#calculate text position, round the center of the image
txt_xpos = xpos + (Thumb_width - txtwidth) / 2 - x_offset
txt_ypos = ypos + Thumb_height + THUMB_MARGIN - y_offset
txtfloat = pdb.gimp_text_fontname(sheetimg,
sheetimg.active_layer,
txt_xpos, txt_ypos,
ThumbName, -1, False, Size,
PIXELS, "Arial")
pdb.gimp_floating_sel_anchor(txtfloat)
ccount = ccount + 1
if (ccount >= num_col):
ccount = 0
rcount = rcount + 1
gimp.displays_flush()
#save contactsheet
contact_filename = contact_name + "_%03d" % (sheetcount +
1) + contact_type
contact_full_filename = os.path.join(contact_location,
contact_filename)
#print "File to save " + contact_full_filename
if (contact_type == ".jpg"):
save_jpeg(sheetimg, contact_full_filename, "")
else:
save_png(sheetimg, pdb.gimp_image_get_active_drawable(sheetimg),
contact_full_filename, False)
if (Print_Contactsheet == True):
pdb.file_print_gtk(sheetimg)
gimp.delete(sheetimg)
pdb.gimp_display_delete(sheetdsp)
def LBP(self):
width = self.drawable.width
height = self.drawable.height
#bpp = self.drawable.bpp
rad = self.radius
#debugging messages
#print("Velikost obrazku: " + str(width) + "x" + str(height))
#create new output layer
self.layer = gimp.Layer(self.image, "LBP", width, height, GRAY_IMAGE,
100, NORMAL_MODE)
#add layer into image
self.image.add_layer(self.layer, 0)
#region for output
dest_rgn = self.layer.get_pixel_rgn(0, 0, width, height, True, True)
#custom array for results
drawTo = array.array("B")
#get image data (region) and convert to array
imageArr = self.drawable.get_pixel_rgn(0, 0, width, height, False,
False)
imageArr_pixels = array.array("B", imageArr[0:width, 0:height])
#convert 1D array to 2D array
tmp = np.reshape(imageArr_pixels, (-1, width))
#create array with mirrored border
dataBorder = np.pad(array=tmp, pad_width=rad, mode='symmetric')
gimp.progress_init("LBP")
for x in range(rad, height + rad):
for y in range(rad, width + rad):
binaryNum = []
#get exactly eight pixels in radius from pixel [x,y]
src_pixels = dataBorder[x - rad:x + 1 + rad:rad,
y - rad:y + 1 + rad:rad]
src_pixels = src_pixels.ravel() #make 2D array 1D
#get value of the center pixel [x,y]
center = src_pixels[4]
#sequence of indexes
indexesNeeded = [0, 1, 2, 5, 8, 7, 6, 3]
for i in indexesNeeded:
if src_pixels[i] > center:
binaryNum.append(0)
else:
binaryNum.append(1)
#"count" LBP for pixel
st = ''.join(format(str(x)) for x in binaryNum)
res = int(st, 2)
drawTo.append(res)
gimp.progress_update(float(x + 1) / height)
#result
dest_rgn[0:width, 0:height] = drawTo.tostring()
#apply changes
self.layer.flush()
#apply selection mask
self.layer.merge_shadow(True)
#refresh
self.layer.update(0, 0, width, height)
#refresh
gimp.displays_flush()
def removePreviews(self):
if self.layer_exists(self.previewLayer):
self.img.remove_layer(self.previewLayer)
self.previewLayer = None
gimp.displays_flush()
def gaussian_blur_main(image, drawable):
(bx1, by1, bx2, by2) = drawable.mask_bounds
pdb.gimp_image_undo_group_start(image)
#dummy funkce (vubec nic nedela, slouzi pro nastaveni undo)
pdb.gimp_levels(drawable, HISTOGRAM_VALUE, 0, 255, 1.0, 0, 255)
bw = bx2 - bx1
bh = by2 - by1
bpp = drawable.bpp
#nacteni pixlu
src_rgn = drawable.get_pixel_rgn(0, 0, image.width, image.height)
src_pixels = array.array("B", src_rgn[bx1:bx2, by1:by2])
np_array = np.array(src_pixels).reshape(bh, bw, bpp)
# definice filteru
filter = np.array([
[1. / 16, 2. / 16, 1. / 16],
[2. / 16, 4. / 16, 2. / 16],
[1. / 16, 2. / 16, 1. / 16],
])
# aplikace filteru
@jit(nopython=True, cache=True)
def apply_filter_body(data, mask, output):
data_w, data_h = data.shape
for y in range(1, data_h - 1):
for x in range(1, data_w - 1):
cut = data[x - 1:x + 2, y - 1:y + 2]
output[x, y] = (cut * mask).sum()
def apply_filter(data, mask, output):
data_w, data_h = data.shape
cut = np.array([
data[0, 0], data[0, 0], data[0, 1], data[0, 0], data[0, 0],
data[0, 1], data[1, 0], data[1, 0], data[1, 1]
]).reshape(3, 3)
output[0, 0] = (cut * mask).sum()
cut = np.array([
data[0, data_h - 2], data[0, data_h - 1], data[0, data_h - 1],
data[0, data_h - 2], data[0, data_h - 1], data[0, data_h - 1],
data[1, data_h - 2], data[1, data_h - 1], data[1, data_h - 1]
]).reshape(3, 3)
output[0, data_h - 1] = (cut * mask).sum()
cut = np.array([
data[data_w - 2, 0], data[data_w - 2, 0], data[data_w - 2, 1],
data[data_w - 1, 0], data[data_w - 1, 0], data[data_w - 1, 1],
data[data_w - 1, 0], data[data_w - 1, 0], data[data_w - 1, 1]
]).reshape(3, 3)
output[data_w - 1, 0] = (cut * mask).sum()
cut = np.array([
data[data_w - 2, data_h - 2], data[data_w - 2, data_h - 1],
data[data_w - 2, data_h - 1], data[data_w - 1, data_h - 2],
data[data_w - 1, data_h - 1], data[data_w - 1, data_h - 1],
data[data_w - 1, data_h - 2], data[data_w - 1,
data_h - 1], data[data_w - 1,
data_h - 1]
]).reshape(3, 3)
output[data_w - 1, data_h - 1] = (cut * mask).sum()
for y in range(1, data_h - 1):
cut = data[[0, 0, 1], y - 1:y + 2]
output[0, y] = (cut * mask).sum()
cut = data[[data_w - 2, data_w - 1, data_w - 1], y - 1:y + 2]
output[data_w - 1, y] = (cut * mask).sum()
for x in range(1, data_w - 1):
cut = data[x - 1:x + 2, [0, 0, 1]]
output[x, 0] = (cut * mask).sum()
cut = data[x - 1:x + 2, [data_h - 2, data_h - 1, data_h - 1]]
output[x, data_h - 1] = (cut * mask).sum()
apply_filter_body(data, mask, output)
out = np.zeros([bh, bw, bpp], dtype=int)
for canal in range(bpp):
apply_filter(np_array[:, :, canal], filter, out[:, :, canal])
out = np.minimum(np.maximum(out, 0), 255)
out = out.reshape(bw * bh * bpp, 1)
tmp_array = array.array('B', out)
src_rgn[bx1:bx2, by1:by2] = tmp_array.tostring()
drawable.flush()
drawable.update(0, 0, image.width, image.height)
gimp.displays_flush()
pdb.gimp_image_undo_group_end(image)
def remap_hue(self):
#input can be RGB or RGBA
bpp = self.drawable.bpp
(bx1, by1, bx2, by2) = self.drawable.mask_bounds
bw = bx2 - bx1
bh = by2 - by1
#input layer offset
(ox, oy) = self.drawable.offsets
src_rgn = self.drawable.get_pixel_rgn(bx1, by1, bw, bh, False, False)
#all the input pixels in one huge array
#src_rgn[...] returns a packed byte array as a string
#we unpack this string using python array
src_pixels = array.array("B", src_rgn[bx1:bx2, by1:by2])
#delete existing preview layer
self.layer_destroy()
#create new output layer
self.layer = gimp.Layer(self.image, "Hue map", bw, bh, RGBA_IMAGE, 100,
NORMAL_MODE)
#set correct position
self.layer.set_offsets(bx1 + ox, by1 + oy)
dest_rgn = self.layer.get_pixel_rgn(0, 0, bw, bh, True, True)
#all the output pixels
dest_pixels = array.array("B", dest_rgn[0:bw, 0:bh])
#output is always RGBA
dest_bpp = 4
#add layer into image
self.image.add_layer(self.layer, 0)
#for 8bit RGB, the hue resolution is 6*256 = 1536
#sampling in lower resolution (like 360°) would result in color loss
#we pre-sample the gradient instead of sampling it on each pixel
#it results in better performance on larger selections (> 39x39 px)
num_samples = 6 * 256
hue_samples = pdb.gimp_gradient_get_uniform_samples(
self.gradient_button.get_gradient(), num_samples + 1, False)[1]
hues = [None] * num_samples
for i in range(0, num_samples):
#convert rgb into hue
sample_rgb = gimpcolor.RGB(hue_samples[i * 4 + 0],
hue_samples[i * 4 + 1],
hue_samples[i * 4 + 2],
hue_samples[i * 4 + 3])
hues[i] = sample_rgb.to_hsv().h
#start a progress bar
gimp.progress_init("Hue map")
for y in range(0, bh):
for x in range(0, bw):
pos = (x + bw * y) * bpp
#read a pixel as a 3 or 4 byte array
c_array = src_pixels[pos:(pos + bpp)]
#create a RGB struct, if there is no alpha, set it to 100%
c_rgb = gimpcolor.RGB(c_array[0], c_array[1], c_array[2],
c_array[3] if bpp == 4 else 255)
#RGB -> HSV
c_hsv = c_rgb.to_hsv()
#calculate index into hue replacement array
hue_index = int(round(c_hsv.h * num_samples))
#replace hue
c_hsv.h = hues[hue_index]
#HSV -> RGB
c_rgb = c_hsv.to_rgb()
#RGB -> byte array
c_array[0:dest_bpp] = array.array("B", c_rgb[0:dest_bpp])
dest_pos = (x + bw * y) * dest_bpp
#write a pixel into the output array
dest_pixels[dest_pos:(dest_pos + dest_bpp)] = c_array
#update the progress bar
gimp.progress_update(float(y + 1) / bh)
#write the output pixel array into the output layer
dest_rgn[0:bw, 0:bh] = dest_pixels.tostring()
#apply changes
self.layer.flush()
#apply selection mask
self.layer.merge_shadow(True)
#refresh
self.layer.update(0, 0, bw, bh)
#refresh
gimp.displays_flush()
def color_filter_main(image,
drawable,
color_org=(1.0, 1.0, 1.0),
level=10,
filterer_by=0):
(bx1, by1, bx2, by2) = drawable.mask_bounds
pdb.gimp_image_undo_group_start(image)
gimp.progress_update(0)
#dummy funkce (vubec nic nedela, slouzi pro nastaveni undo)
pdb.gimp_levels(drawable, HISTOGRAM_VALUE, 0, 255, 1.0, 0, 255)
bw = bx2 - bx1
bh = by2 - by1
bpp = drawable.bpp
#nacteni pixlu
src_rgn = drawable.get_pixel_rgn(0, 0, image.width, image.height)
src_pixels = array.array("B", src_rgn[bx1:bx2, by1:by2])
np_array = np.array(src_pixels).reshape(bh * bw, bpp)
@jit
def apply_by_HSV(np_array, bh, bw, level, color_org):
H, S, V = colorsys.rgb_to_hsv(color_org[0] / 255., color_org[1] / 255.,
color_org[2] / 255.)
H = int(H * 360)
size = bh * bw
for i in range(size):
tmp_H, tmp_S, tmp_V = colorsys.rgb_to_hsv(np_array[i, 0] / 255.,
np_array[i, 1] / 255.,
np_array[i, 2] / 255.)
tmp_H = int(tmp_H * 360)
diff_H = min(abs(H - tmp_H), 360 - abs(H - tmp_H))
if (diff_H > level):
tmp_grey = np_array[i, 0] * .299 + np_array[
i, 1] * .587 + np_array[i, 2] * .114
np_array[i, 0] = tmp_grey
np_array[i, 1] = tmp_grey
np_array[i, 2] = tmp_grey
gimp.progress_update(float(i) / size)
@jit
def apply_by_RGB(np_array, bh, bw, level, color_org):
size = bh * bw
for i in range(size):
if (abs(np_array[i, 0] - color_org[0]) > level
or abs(np_array[i, 1] - color_org[1]) > level
or abs(np_array[i, 2] - color_org[2]) > level):
tmp_grey = np_array[i, 0] * .299 + np_array[
i, 1] * .587 + np_array[i, 2] * .114
np_array[i, 0] = tmp_grey
np_array[i, 1] = tmp_grey
np_array[i, 2] = tmp_grey
gimp.progress_update(float(i) / size)
if (filterer_by):
apply_by_RGB(np_array, bh, bw, level, color_org)
else:
apply_by_HSV(np_array, bh, bw, level, color_org)
np_array = np_array.reshape(bw * bh * bpp, 1)
tmp_array = array.array('B', np_array)
src_rgn[bx1:bx2, by1:by2] = tmp_array.tostring()
drawable.flush()
drawable.update(0, 0, image.width, image.height)
gimp.displays_flush()
pdb.gimp_image_undo_group_end(image)
def Contact_Sheet(file_type, location, all_subdirs, inc_filename, inc_extension,
contact_name, contact_type, contact_location, contact_size,
dpi, orient, num_col, num_rows, PageBorderLR, PageBorderTB,
mmTHUMB_MARGIN, mmFONT_SIZE, Dump_Filename_list, Sorted_Images,
Print_Contactsheet):
#collect 'all' images in the choosen directory and subdirs
images = get_images(file_type, location, all_subdirs,
Dump_Filename_list, Sorted_Images)
num_images = len(images) #calculate number of images
#if necessary make a txt file with image name and image directory
if (Dump_Filename_list == True):
Make_DirFile_List(images, contact_location, contact_name)
#make a new drawing canvas of the correct size
width,height = CalcPaperSize(contact_size, dpi) #dimensions in px
#calculate the required size for the thumbs based on the number of images
#per row. Sizes are in px and floored with maximum error of one px
LEFT_PAGE_BORDER = (PageBorderLR/25.4)*dpi
RIGHT_PAGE_BORDER = (PageBorderLR/25.4)*dpi
BOTTOM_PAGE_BORDER = (PageBorderTB/25.4)*dpi
THUMB_MARGIN = (mmTHUMB_MARGIN/25.4)*dpi
FONT_SIZE = (mmFONT_SIZE/25.4)*dpi
TOP_PAGE_BORDER = (PageBorderTB/25.4)*dpi + FONT_SIZE #include sheet .. of ..
#number of rows is limited so is ThumbsPerSheet
#Thumb sizes are in px, based on dpi setting
if (orient=="port"):
Thumb_width = ((width- LEFT_PAGE_BORDER - RIGHT_PAGE_BORDER)/num_col)- 2*THUMB_MARGIN
if (inc_filename == True):
UsableRows = floor((height- TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER)/
(Thumb_width + FONT_SIZE + 2*THUMB_MARGIN))
else:
UsableRows = floor((height- TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER)/
(Thumb_width + 2*THUMB_MARGIN))
else:
Thumb_width = ((height- LEFT_PAGE_BORDER - RIGHT_PAGE_BORDER)/num_col)- 2*THUMB_MARGIN
if (inc_filename == True):
UsableRows = floor((width- TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER)/
(Thumb_width + FONT_SIZE + 2*THUMB_MARGIN))
else:
UsableRows = floor((width- TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER)/
(Thumb_width + 2*THUMB_MARGIN))
Thumb_height = Thumb_width
#Number of chosen rows can never be bigger then usable rows
if (num_rows > UsableRows):
num_rows = UsableRows
ThumbsPerSheet = int(num_col*num_rows) #added 'int' for python v2.6
img_no = 1
for sheetcount in range(int(ceil(num_images/float(ThumbsPerSheet)))):
if (orient=="land"):
sheetimg = gimp.Image(height,width,RGB)
bklayer = gimp.Layer(sheetimg,"Background",height,width,
RGB_IMAGE,100,NORMAL_MODE)
else:
sheetimg = gimp.Image(width,height,RGB)
bklayer = gimp.Layer(sheetimg,"Background",width,height,
RGB_IMAGE,100,NORMAL_MODE)
sheetimg.disable_undo()
sheetimg.add_layer(bklayer,0)
#set the image resolution
sheetimg.resolution = (float(dpi), float(dpi))
#now calculate sizes; printable sheet dimensions are given
#in px based on the dpi setting
Canvas_width = sheetimg.width - LEFT_PAGE_BORDER - RIGHT_PAGE_BORDER
Canvas_height = sheetimg.height - TOP_PAGE_BORDER - BOTTOM_PAGE_BORDER
#print ("Canvas width %d height %d" % ( Canvas_width,Canvas_height))
#Log(str(sheetimg.resolution))
#now fill with white, How to fill with a other color?????
bklayer.fill(WHITE_FILL)
# gimp.set_background(bk_color)
# gimp-bklayer-fill(bklayer, BG-IMAGE-FILL)
# Log (str(bk_color))
# bklayer.fill(bk_color)
# Log(str(gimp.get_background()))
bklayer.flush()
sheetdsp = gimp.Display(sheetimg)
#print "sheet display" + str(sheetdsp)
gimp.displays_flush()
txtw,CalcTextHeight,txte,txtd = pdb.gimp_text_get_extents_fontname( _("Sheet %03d of %03d") %
(sheetcount+1,int(ceil(num_images/float(ThumbsPerSheet)))),
FONT_SIZE,PIXELS,"Arial")
## txtfloat = pdb.gimp_text_fontname(sheetimg, sheetimg.active_layer, #only for me
## LEFT_PAGE_BORDER, TOP_PAGE_BORDER-CalcTextHeight,
## _("Sheet %03d of %03d"),
## contactsheet designed by R, Gilham (za) and E. Sullock Enzlin (nl)"
## % (sheetcount+1,int(ceil(num_images/float(ThumbsPerSheet)))),
## -1, False, FONT_SIZE, PIXELS, "Arial")
txtfloat = pdb.gimp_text_fontname(sheetimg, sheetimg.active_layer,
LEFT_PAGE_BORDER, TOP_PAGE_BORDER-CalcTextHeight,
_("Sheet %03d of %03d") % (sheetcount+1,int(ceil(num_images/float(ThumbsPerSheet)))),
-1, False, FONT_SIZE, PIXELS, "Arial")
pdb.gimp_floating_sel_anchor(txtfloat)
CalcTextHeight =0
txtw,txth,txte,txtd = (0,0,0,0)
if (inc_filename == True):
txtw,CalcTextHeight,txte,txtd = pdb.gimp_text_get_extents_fontname(images[0]['base_name'],
FONT_SIZE,PIXELS,"Arial")
#print "CalcText Height %d " %(CalcTextHeight)
files = images[sheetcount*ThumbsPerSheet:(sheetcount+1)*ThumbsPerSheet]
#now for each of the image files generate a thumbnail
rcount = 0
ccount = 0
#generate thumb
for file in files:
thumbimg,x_size,y_size = generate_thumb(file['image_file'],Thumb_width,Thumb_height)
cpy = pdb.gimp_edit_copy(thumbimg.active_layer)
#center image within its minipage
if (x_size>y_size):
#landscape image, center vertical
y_offset = (Thumb_width - y_size)/2
x_offset = 0
else:
#portrait image, center horizontal
x_offset = (Thumb_height - x_size)/2
y_offset = 0
gimp.delete(thumbimg)
#now paste the new thumb into contact sheet
newselect = pdb.gimp_edit_paste(sheetimg.active_layer,True)
#print str(newselect)
#print str(newselect.offsets)
#positition in top left corner
newselect.translate(-newselect.offsets[0],-newselect.offsets[1])
#now position in correct position, modified with x- and y-offset
xpos = LEFT_PAGE_BORDER + ccount * (Thumb_width + (2 * THUMB_MARGIN))+ THUMB_MARGIN + x_offset
ypos = TOP_PAGE_BORDER + rcount * (Thumb_height + (2 * THUMB_MARGIN)
+ CalcTextHeight) + THUMB_MARGIN + y_offset
newselect.translate(xpos,ypos)
pdb.gimp_floating_sel_anchor(newselect)
if (inc_filename == True):
if (inc_extension == True):
ThumbName = file['base_name'] + file['extension']
else:
ThumbName = file['base_name']
Size,txtwidth = CalcFontSize(ThumbName,"Arial",FONT_SIZE,CalcTextHeight,Thumb_width)
#calculate text position, round the center of the image
txt_xpos = xpos + (Thumb_width - txtwidth)/2 - x_offset
txt_ypos = ypos+Thumb_height+THUMB_MARGIN-y_offset
txtfloat = pdb.gimp_text_fontname(sheetimg, sheetimg.active_layer, txt_xpos,
txt_ypos, ThumbName,-1, False, Size, PIXELS, "Arial")
pdb.gimp_floating_sel_anchor(txtfloat)
ccount = ccount + 1
if (ccount>= num_col):
ccount = 0
rcount = rcount + 1
gimp.displays_flush()
#save contactsheet
contact_filename = contact_name + "_%03d" % (sheetcount) + contact_type
contact_full_filename = os.path.join(contact_location, contact_filename)
#print "File to save " + contact_full_filename
if (contact_type == ".jpg"):
save_jpeg(sheetimg,contact_full_filename,"")
else:
save_png(sheetimg,pdb.gimp_image_get_active_drawable(sheetimg),contact_full_filename,False)
if (Print_Contactsheet == True):
pdb.file_print_gtk(sheetimg)
gimp.delete(sheetimg)
pdb.gimp_display_delete(sheetdsp)