first test for displaying images

imagetest.py

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+import pygame, sys
+from pygame.locals import *
+from PIL import Image
+
+pygame.init()
+
+def get_image_width(filepath):
+    return ((Image.open(filepath).size)[0])
+
+def get_image_height(filepath):
+    return ((Image.open(filepath).size)[1])
+
+FPS = 30 #frames per second setting
+fpsClock = pygame.time.Clock()
+
+#screen size
+screenx = 400
+screeny = 300
+
+#set up the window
+screen = pygame.display.set_mode((screenx, screeny), 0, 32)
+pygame.display.set_caption('animation')
+
+#set up the colors
+white = (255, 255, 255)
+black = (  0,   0,   0)
+green = (0, 255, 0)
+blue = (0, 0, 180)
+red   = (255,   0,   0)
+
+img_itlablogo = 'img/itlablogo.png'
+img_itlablogo_image  = pygame.image.load(img_itlablogo)
+img_itlablogo_imagex = get_image_width(img_itlablogo)
+img_itlablogo_imagey = get_image_height(img_itlablogo)
+direction = 'left'
+
+# text setting
+font_obj = pygame.font.Font('freesansbold.ttf', 32)
+text_surface_obj = font_obj.render('Hello World!', True, green, blue)
+text_rect_obj = text_surface_obj.get_rect()
+text_rect_obj.center = (0, 150)
+
+while True: # the main game loop
+    screen.fill(white)
+
+    # draw a green polygon onto the surface
+    #pygame.draw.polygon(screen, green, ((146, 0), (291, 106), (236, 277), (56, 277), (0, 106)))
+
+    # draw some blue lines onto the surface
+    #pygame.draw.line(screen, blue, (60, 60), (120, 60), 4)
+    #pygame.draw.line(screen, blue, (120, 60), (60, 120))
+    #pygame.draw.line(screen, blue, (60, 120), (120, 120), 4)
+
+    # draw a blue circle onto the surface
+    #pygame.draw.circle(screen, blue, (300, 50), 20, 0)
+
+    # draw a red ellipse onto the surface
+    #pygame.draw.ellipse(screen, red, (100, 150, 40,80), 1)
+
+    # draw a red rectangle onto the surface
+    #pygame.draw.rect(screen,red, (200, 150, 100, 50))
+
+    # draw the text onto the surface
+    #screen.blit(text_surface_obj, text_rect_obj)
+
+
+    #the animation of the image
+    # if direction == 'right':
+    #     imagex += 5
+    #     if imagex == 360:
+    #         direction = 'down'
+    # elif direction == 'down':
+    #     imagey += 5
+    #     if imagey == 260:
+    #         direction = 'left'
+    # elif direction == 'left':
+    #     imagex -= 5
+    #     if imagex == 20:
+    #         direction = 'up'
+    # elif direction == 'up':
+    #     imagey -= 5
+    #     if imagey == 20:
+    #         direction = 'right'
+    screen.blit(img_itlablogo_image, (screenx-img_itlablogo_imagex-20, screeny-img_itlablogo_imagey-20))
+
+    for event in pygame.event.get():
+        if event.type == QUIT:
+            pygame.quit()
+            sys.exit()
+
+    pygame.display.update()
+    fpsClock.tick(FPS)
+