main.py 文件源码

def loadImage(self, image):
        """
        Load the image into the application for display
        """
        image_name = os.path.basename(image)
        img = wx.Image(image, wx.BITMAP_TYPE_ANY)
        # scale the image, preserving the aspect ratio
        W = img.GetWidth()
        H = img.GetHeight()
        if W > H:
            NewW = self.photoMaxSize
            NewH = self.photoMaxSize * H / W
        else:
            NewH = self.photoMaxSize
            NewW = self.photoMaxSize * W / H
        img = img.Scale(NewW,NewH)

        self.imageCtrl.SetBitmap(wx.BitmapFromImage(img))
        self.imageLabel.SetLabel(image_name)
        self.Refresh()
        Publisher().sendMessage("resize", "")