示例#1
0
def rescale_image(image: wx.Image, max_width: int, max_height: int):
    """
	Rescale a wx.Image and return a wx.Bitmap.
	"""
    width, height = image.GetSize()
    ratio = width / height
    new_width = int(ratio * max_height)
    new_height = int(max_width / ratio)
    if new_width <= max_width:
        image.Rescale(new_width, max_height, wx.IMAGE_QUALITY_HIGH)
    else:
        image.Rescale(max_width, new_height, wx.IMAGE_QUALITY_HIGH)
    return wx.Bitmap(image)
示例#2
0
def resizeImageToFit(image: wx.Image, max_width, max_height):
    r_w = max_width * 1.0 / image.GetWidth()
    r_h = max_height * 1.0 / image.GetHeight()

    r = min(r_w, r_h)
    new_width = image.GetWidth() * r
    new_height = image.GetHeight() * r

    image.Rescale(new_width, new_height)