def start(self):
# start with menu open
self.gfx = command_main_menu(self.gfx)
# main loop
while 1:
self.event = pygame.event.poll()
pygame.time.wait(1) # so pygame doesn't use 100% CPU
cursor = pygame.mouse.get_pos()
self.last_rect = Rect(self.gfx['rect'])
# drag image code:
if gl.HAND_TOOL:
if left_click(self.event): # calculate drag coordinates:
if gl.IMG_BORDER:
self.border_fix() # erase the current border
grab_hand_cursor()
self.minus1 = cursor[0] - self.gfx['rect'][0]
self.minus2 = cursor[1] - self.gfx['rect'][1]
gl.DO_DRAG = 1
if self.event.type == MOUSEMOTION and gl.DO_DRAG: # move the image when dragged:
grab_hand_cursor()
self.gfx['rect'][0] = cursor[0] - self.minus1
self.gfx['rect'][1] = cursor[1] - self.minus2
self.gfx['screen'].fill(gl.IMGV_COLOR, self.last_rect)
self.gfx['screen'].blit(self.gfx['new_img'], self.gfx['rect'])
update(self.gfx['rect'].union(self.last_rect))
if self.event.type == MOUSEBUTTONUP: # released mouse button, redisplay status bars:
drag_hand_cursor()
my_update_screen(self.gfx['new_img'], self.gfx['rect'], self.gfx['file'])
gl.DO_DRAG = 0
if self.event.type == VIDEORESIZE:
self.gfx['screen'] = pygame.display.set_mode(self.event.dict['size'], RESIZABLE)
self.gfx['rect'] = get_center(self.gfx['screen'], self.gfx['new_img'])
my_update_screen(self.gfx['new_img'], self.gfx['rect'], self.gfx['file'])
if self.event.type == KEYDOWN:
gl.HAND_TOOL = 0
if self.event.key not in (K_DOWN, K_UP, K_RIGHT, K_LEFT):
normal_cursor() # stop displaying hand tool
(self.gfx, self.last_rect) = handle_keyboard(self.event, self.gfx, self.last_rect)
if self.event.type == KEYUP:
self.stop_auto_repeat()
check_quit(self.event)
if self.event.type == MOUSEBUTTONDOWN and right_click(self.event):
self.open_main_menu()
# Re-open the purposely closed window that frees up RAM
if (gl.KEEP_MENU_OPEN == "1" and gl.COUNT_CLICKS == 1) or gl.JUST_RESIZED:
gl.COUNT_CLICKS = 0
gl.JUST_RESIZED = 0
self.gfx = command_main_menu(self.gfx)
self.start_auto_repeat()
def open_main_menu(self):
gl.HAND_TOOL = 0
self.gfx = command_main_menu(self.gfx)
def main():
pygame.time.delay(5) # to make start_timer() work initially
start = start_timer()
num_imgs = len(gl.files)
pygame.init() # needed for Mac OSX?
init_screen()
wait_cursor()
screen = pygame.display.set_mode(gl.DEFAULT_RES, RESIZABLE)
set_caption(gl.TITLE)
if gl.REMOTE == 1:
show_message(screen, "Loading image. Please wait..", 34, 42)
file = 0
if num_imgs < 1:
gl.files = [gl.IMGV_LOGO]
num_imgs = 1
img = load_img(gl.files[file], screen)
else:
img = load_img(gl.files[file], screen)
wait_cursor()
img_width = img.get_width()
img_height = img.get_height()
refresh_img = img
new_img = img
rect = get_center(screen, new_img)
ns = check_timer(start)
my_update_screen(new_img, screen, rect, file, num_imgs, ns)
normal_cursor()
if gl.START_FULLSCREEN:
command_fullscreen(screen, new_img, file, num_imgs, rect)
my_update_screen(new_img, screen, rect, file, num_imgs, ns)
# start with menu open
screen_width = screen.get_width()
screen_height = screen.get_height()
new_img_width = new_img.get_width()
new_img_height = new_img.get_height()
(refresh_img, screen, file, num_imgs, new_img, img,\
new_img_width, new_img_height, rect) = command_main_menu(refresh_img, screen,\
file, len(gl.files), rect, new_img, img, new_img_width, new_img_height, ns)
minus1 = minus2 = 0
# main loop
while 1:
event = pygame.event.poll()
pygame.time.wait(1) # so pygame doesn't use 100% CPU
cursor = pygame.mouse.get_pos()
last_rect = Rect(rect)
screen_width = screen.get_width()
screen_height = screen.get_height()
new_img_width = new_img.get_width()
new_img_height = new_img.get_height()
# drag image code:
if gl.HAND_TOOL:
if left_click(event): # calculate drag coordinates:
if gl.IMG_BORDER:
border_fix(screen) # erase the current border
grab_hand_cursor()
minus1 = cursor[0] - rect[0]
minus2 = cursor[1] - rect[1]
gl.DO_DRAG = 1
if event.type == MOUSEMOTION and gl.DO_DRAG: # move the image when dragged:
grab_hand_cursor()
rect[0] = cursor[0] - minus1
rect[1] = cursor[1] - minus2
screen.fill(gl.IMGV_COLOR, last_rect)
screen.blit(new_img, rect)
update(rect.union(last_rect))
if event.type == MOUSEBUTTONUP: # released mouse button, redisplay status bars:
drag_hand_cursor()
my_update_screen(new_img, screen, rect, file, num_imgs, ns)
gl.DO_DRAG = 0
if event.type == VIDEORESIZE:#
print 'resize imgv.py'#
screen = pygame.display.set_mode(event.dict['size'], RESIZABLE)
rect = get_center(screen, new_img)
my_update_screen(new_img, screen, rect, file, num_imgs, ns)
if event.type == KEYDOWN:
gl.HAND_TOOL = 0
if event.key not in (K_DOWN, K_UP, K_RIGHT, K_LEFT):
normal_cursor() # stop displaying hand tool
(screen, rect, new_img, img, refresh_img, file, num_imgs,\
screen_width, screen_height, new_img_width, new_img_height, last_rect) =\
handle_keyboard(event, screen, rect, new_img, img, refresh_img, file, len(gl.files),\
screen_width, screen_height, new_img_width, new_img_height, last_rect, ns)
if event.type == KEYUP:
stop_auto_repeat()
check_quit(event)
if event.type == MOUSEBUTTONDOWN: # open main menu:
if right_click(event):
gl.HAND_TOOL = 0
(refresh_img, screen, file, num_imgs, new_img, img,\
new_img_width, new_img_height, rect) = command_main_menu(refresh_img, screen,\
file, num_imgs, rect, new_img, img, new_img_width, new_img_height, ns)
if (gl.KEEP_MENU_OPEN == "1" and gl.COUNT_CLICKS == 1) or gl.JUST_RESIZED: # Re-open the purposely closed window that frees up RAM
gl.COUNT_CLICKS = 0
gl.JUST_RESIZED = 0
(refresh_img, screen, file, num_imgs, new_img, img,\
new_img_width, new_img_height, rect) = command_main_menu(refresh_img, screen,\
file, num_imgs, rect, new_img, img, new_img_width, new_img_height, ns)
start_auto_repeat(rect, last_rect, new_img, screen, file, len(gl.files), screen_width, screen_height, event)
clean_screen()
