changes for logo

manipulation.py

@@ -1,117 +1,126 @@
-from PIL import Image, ImageFont, ImageDraw
-import textwrap
-import os
-
-font_path = "impact/impact.ttf"
-font_size = 9
-
-def text_on_top (text, image, resize=(None,None)):
-    '''
-    Input PIL Image object
-    Puts text on the top of the image w/r/t the image height and width
-    Returns the PIL Image object, its height and width
-    '''
-    if resize != (None, None):
-        image = image.resize(resize, Image.ANTIALIAS)
-
-    draw = ImageDraw.Draw(image)
-    (image_width, image_height) = image.size
-    font = ImageFont.truetype(font=font_path,
-                              size=int(image_height
-                              * font_size) // 100)
-    text = text.upper()
-    (char_width, char_height) = font.getsize('A')
-    chars_per_line = image_width // char_width
-    top_lines = textwrap.wrap(text, width=chars_per_line)
-    y = 10
-
-    for line in top_lines:
-        (line_width, line_height) = font.getsize(line)
-        x = (image_width - line_width) / 2
-        draw.text((x, y), line, fill='white', font=font)
-        y += line_height
-
-    return image
-
-def text_in_bottom (text, image, resize=(None, None)):
-    '''
-    Input PIL image object
-    Puts Text in the bottom of the image w/r/t the image height and width
-    Returns the PIL Image object, its height and width
-    '''
-    if resize != (None, None):
-        image = image.resize(resize, Image.ANTIALIAS)
-
-    draw = ImageDraw.Draw(image)
-    (image_width, image_height) = image.size
-    font = ImageFont.truetype(font=font_path,
-                              size=int(image_height
-                              * font_size) // 100)
-    text = text.upper()
-    (char_width, char_height) = font.getsize('A')
-    chars_per_line = image_width // char_width
-    bottom_lines = textwrap.wrap(text,
-                            width=chars_per_line)
-    y = image_height - char_height * len(bottom_lines) - 15
-
-    for line in bottom_lines:
-        (line_width, line_height) = font.getsize(line)
-        x = (image_width - line_width) / 2
-        draw.text((x, y), line, fill='white', font=font)
-        y += line_height
-
-    return image
-
-def image_join_along_breadth(image1, image2, size1=(None, None), size2=(None, None)):
-    '''
-    Concatenates two images side by side
-    Input PIL Image obejct
-    Returns the PIL Image object, its height and width
-    '''
-
-    if size1 != (None, None):
-        image1 = image1.resize(size1, Image.ANTIALIAS)
-    if size2 != (None, None):
-        image2 = image2.resize(size2, Image.ANTIALIAS)
-
-    image1.save('short1.jpg')
-    image2.save('short2.jpg')
-    images = map(Image.open, ['short1.jpg', 'short2.jpg'])
-
-    image_width = image1.size[0] + image2.size[0]
-    image_height = image1.size[1]
-    image = Image.new('RGB', (image_width, image_height))
-    x_offset = 0
-
-    for im in images:
-        image.paste(im, (x_offset, 0))
-        x_offset += im.size[0]
-
-    return image
-
-def image_join_along_length(image1, image2, size1=(None, None), size2=(None, None)):
-    '''
-    Input PIL Image obejct
-    Concatenates images in a top to bottom fashion
-    Returns PIL Image object, its height and width
-    '''
-
-    if size1 != (None, None):
-        image1 = image1.resize(size1, Image.ANTIALIAS)
-    if size2 != (None, None):
-        image2 = image2.resize(size2, Image.ANTIALIAS)
-
-    image1.save('short1.jpg')
-    image2.save('short2.jpg')
-    images = map(Image.open, ['short1.jpg', 'short2.jpg'])
-
-    image_width = image1.size[0]
-    image_height = image1.size[1] + image2.size[1]
-    image = Image.new('RGB', (image_width, image_height))
-    y_offset = 0
-
-    for im in images:
-        image.paste(im, (0, y_offset))
-        y_offset += im.size[1]
-
-    return image
+from PIL import Image, ImageFont, ImageDraw
+import textwrap
+import os
+
+font_path = "impact/impact.ttf"
+font_size = 9
+
+def text_on_top (text, image, resize=(None,None)):
+    '''
+    Input PIL Image object
+    Puts text on the top of the image w/r/t the image height and width
+    Returns the PIL Image object, its height and width
+    '''
+    if resize != (None, None):
+        image = image.resize(resize, Image.ANTIALIAS)
+
+    draw = ImageDraw.Draw(image)
+    (image_width, image_height) = image.size
+    font = ImageFont.truetype(font=font_path,
+                              size=int(image_height
+                              * font_size) // 100)
+    text = text.upper()
+    (char_width, char_height) = font.getsize('A')
+    chars_per_line = image_width // char_width
+    top_lines = textwrap.wrap(text, width=chars_per_line)
+    y = 10
+
+    for line in top_lines:
+        (line_width, line_height) = font.getsize(line)
+        x = (image_width - line_width) / 2
+        draw.text((x, y), line, fill='white', font=font)
+        y += line_height
+
+    return image
+
+def text_in_bottom (text, image, resize=(None, None)):
+    '''
+    Input PIL image object
+    Puts Text in the bottom of the image w/r/t the image height and width
+    Returns the PIL Image object, its height and width
+    '''
+    if resize != (None, None):
+        image = image.resize(resize, Image.ANTIALIAS)
+
+    draw = ImageDraw.Draw(image)
+    (image_width, image_height) = image.size
+    font = ImageFont.truetype(font=font_path,
+                              size=int(image_height
+                              * font_size) // 100)
+    text = text.upper()
+    (char_width, char_height) = font.getsize('A')
+    chars_per_line = image_width // char_width
+    bottom_lines = textwrap.wrap(text,
+                            width=chars_per_line)
+    y = image_height - char_height * len(bottom_lines) - 15
+
+    for line in bottom_lines:
+        (line_width, line_height) = font.getsize(line)
+        x = (image_width - line_width) / 2
+        draw.text((x, y), line, fill='white', font=font)
+        y += line_height
+
+    return image
+
+def image_join_along_breadth(image1, image2, size1=(None, None), size2=(None, None)):
+    '''
+    Concatenates two images side by side
+    Input PIL Image obejct
+    Returns the PIL Image object, its height and width
+    '''
+
+    if size1 != (None, None):
+        image1 = image1.resize(size1, Image.ANTIALIAS)
+    if size2 != (None, None):
+        image2 = image2.resize(size2, Image.ANTIALIAS)
+
+    image1.save('short1.jpg')
+    image2.save('short2.jpg')
+    images = map(Image.open, ['short1.jpg', 'short2.jpg'])
+
+    image_width = image1.size[0] + image2.size[0]
+    image_height = image1.size[1]
+    image = Image.new('RGB', (image_width, image_height))
+    x_offset = 0
+
+    for im in images:
+        image.paste(im, (x_offset, 0))
+        x_offset += im.size[0]
+
+    return image
+
+def image_join_along_length(image1, image2, size1=(None, None), size2=(None, None)):
+    '''
+    Input PIL Image obejct
+    Concatenates images in a top to bottom fashion
+    Returns PIL Image object, its height and width
+    '''
+
+    if size1 != (None, None):
+        image1 = image1.resize(size1, Image.ANTIALIAS)
+    if size2 != (None, None):
+        image2 = image2.resize(size2, Image.ANTIALIAS)
+
+    image1.save('short1.jpg')
+    image2.save('short2.jpg')
+    images = map(Image.open, ['short1.jpg', 'short2.jpg'])
+
+    image_width = image1.size[0]
+    image_height = image1.size[1] + image2.size[1]
+    image = Image.new('RGB', (image_width, image_height))
+    y_offset = 0
+
+    for im in images:
+        image.paste(im, (0, y_offset))
+        y_offset += im.size[1]
+
+    return image
+
+def add_logo():
+    logo = Image.open('opengenus_logo.png')
+    nimg = logo.resize((90,30))
+    n=img.size
+    k=int(n[0] - 90)
+    g=int(n[1] - 35)
+    img.paste(nimg, ((k),(g)))
+    img.show()