def load_image(filename, transparent=False):
image = pygame.image.load(filename)
image = image.convert()
if transparent:
color = image.get_at((0, 0))
image.set_colorkey(color)
return image
def checkDotPoint(x, y, image):
global dotimage
global pathImage
image = dotimage if image == 0 else pathImage
if image.get_at((int(x), int(y))) == Color('black'):
return True
return False
def change_color(image, from_color, to_color):
"""Change the color of an image object. Return the recolored image"""
width, height = image.get_size()
for x in range(width):
for y in range(height):
if image.get_at((x, y)) == from_color:
image.set_at((x, y), to_color)
return image
def image(self, rect, colorkey=None, alpha=False):
rect = Rect(rect)
if alpha: image = Surface(rect.size).convert_alpha()
else: image = Surface(rect.size).convert()
image.blit(self.sheet, (0,0), rect)
if colorkey is not None:
if colorkey == -1:
colorkey = image.get_at((0,0))
image.set_colorkey(colorkey, RLEACCEL)
return image
def image_at(self, rectangle, colorkey = None):
"Loads image from x,y,x+offset,y+offset"
rect = pygame.Rect(rectangle)
image = pygame.Surface(rect.size).convert()
image.blit(self.sheet, (0, 0), rect)
if colorkey is not None:
if colorkey is -1:
colorkey = image.get_at((0,0))
image.set_colorkey(colorkey, pygame.RLEACCEL)
return image
def imageAt(self, rectangle, colorkey=-1):
"""
Note: When calling images_at the rect is the format: (x, y, x + offset, y + offset)
"""
"Loads image from x,y,x+offset,y+offset"
rect = Rect(rectangle)
image = Surface(rect.size).convert()
image.blit(self.sheet, (0, 0), rect)
if colorkey is not None:
if colorkey is -1:
colorkey = image.get_at((0, 0))
image.set_colorkey(colorkey, RLEACCEL)
return image
def imageAt(self, rectangle, colorkey=-1):
"""
Note: When calling images_at the rect is the format: (x, y, x + offset, y + offset)
"""
"Loads image from x,y,x+offset,y+offset"
rect = Rect(rectangle)
image = Surface(rect.size).convert()
image.blit(self.sheet, (0, 0), rect)
if colorkey is not None:
if colorkey is -1:
colorkey = image.get_at((0, 0))
image.set_colorkey(colorkey, RLEACCEL)
return image
def load_images():
images = {}
bpath = __file__.replace(os.path.basename(__file__), '')
bpath = os.path.join(bpath, 'gfx', 'img')
image_filenames = os.listdir(bpath)
for image_filename in image_filenames:
path = os.path.join("./", bpath, image_filename)
name = name = os.path.basename(image_filename).split('.')[0].lower()
image = pygame.image.load(path).convert()
colorkey = image.get_at((10, 10))
image.set_colorkey(colorkey)
images[name] = image
return images
def __determine_font_width(self, image, cur_pix):
# Our separator color
color = Color('red')
width = self.__starting_pix(image, (cur_pix, 0))
try:
while color != image.get_at((cur_pix + width, 0)):
width += 1
#This is added here because the last characters in some font would be huge
#just break out for now, until we handle it better
if width > 10:
break
except:
print "Out of range"
return width
def object_image_load(parameters):
"""
@param parameters: list with picture parameters (NAME, TRANSPARENCY, SIZE)
@return: image descriptor
"""
from pygame.constants import RLEACCEL
from pygame import error
from pygame.transform import scale
import pygame.image
try:
image = pygame.image.load('res/' + parameters[0] + '.bmp').convert()
except error:
error_message("Loading:", "not found " + parameters[0] + '.bmp')
else:
image.set_colorkey(image.get_at((0, 0)), RLEACCEL)
image.set_alpha(parameters[1])
image = scale(image, (parameters[2][0], parameters[2][1]))
return image
def load_images(self):
images = {}
bpath = __file__.replace(os.path.basename(__file__), '')
bpath = os.path.join(bpath, 'gfx', 'img')
image_filenames = os.listdir(bpath)
for image_filename in image_filenames:
try:
path = os.path.join("./", bpath, image_filename)
name = name = os.path.basename(image_filename).split(
'.')[0].lower()
image = pygame.image.load(path).convert()
colorkey = image.get_at((10, 10))
image.set_colorkey(colorkey)
images[name] = image
msg = "{'load' : True, 'msg' : 'loaded: %s'}" % path
self.cm.talk(msg)
except:
msg = "{'error' : True, 'msg' : 'Failed to load: %s'}" % path
self.cm.talk(msg)
self.images = images
self.imagelist.reverse()
# following function and class are used for the displaying of the pointer
#functions to create our resources
def load_image(name, colorkey=None):
#fullname = os.path.join('c:\\program files\\pygame-docs\\examples\\data', name)
fullname=name
try:
image = pygame.image.load(fullname).convert()
except pygame.error, message:
print 'Cannot load image:', name
raise SystemExit, message
if colorkey is not None:
if colorkey is -1:
colorkey = image.get_at((0,0))
image.set_colorkey(colorkey, RLEACCEL)
return image, image.get_rect()
def main():
"""this function is called when the program starts.
it initializes everything it needs, then runs in
a loop until the function returns."""
#Initialize Everything
#this calls the 'main' function when this script is executed
s = Animation()
s.initio()
#s.imagedir = IMAGEDIR
#s.imagedir = r'C:\_research_cleath\Documents-By-Date-and-Study\2002-09-30-Animation-project\images\bmpSmall'
#s.imagedir = r'X:\test_label_bug\bmpLarge'
s.imagedir = r'X:\test_label_bug\bmpSmall'
def image_line_has_pixels(image, x0, x1, y0, y1):
for x in xrange(x0, x1 + 1):
for y in xrange(y0, y1 + 1):
if any(image.get_at((x, y))):
return True
return False
def __starting_pix(self, image, cord=(0,0)):
return 0 if Color('red') != image.get_at(cord) else 1
