图像九宫格

2 files changed, 36 insertions, 0 deletions

diff --git a/app/image_demos/splits.py b/app/image_demos/splits.py
new file mode 100644
index 0000000..69fbf3e
--- /dev/null
+++ b/app/image_demos/splits.py
@@ -0,0 +1,36 @@
+
+from tkinter import *
+from tkinter import filedialog
+from PIL import Image, ImageTk
+import os
+
+root = Tk()
+root.title('image splits')
+
+img_name = filedialog.askopenfilename(initialdir='./',
+                                      title='please select an image',
+                                      filetypes=(('png files', '*.png'), ('jpg files', '*.jpg')))
+
+Label(root, text=img_name).grid(row=0, column=1)
+
+img = Image.open(img_name)
+tk_img = ImageTk.PhotoImage(img)
+
+l1 = Label(root, image=tk_img)
+l1.image = tk_img
+l1.grid(row=1, column=1)
+
+width, height = img.size
+cell_width = width//3
+cell_height = height//3
+
+for r in range(3):
+    for c in range(3):
+        cell_image = img.crop((c*cell_width, r*cell_height, (c+1)*cell_width, (r+1)*cell_height))
+        cell_image.save('./{}_{}_{}.png'.format(os.path.basename(img_name).split('.')[0], r, c))
+        tk_cell_image = ImageTk.PhotoImage(cell_image)
+        label = Label(root, image=tk_cell_image)
+        label.image = tk_cell_image
+        label.grid(row=r+2, column=c)
+
+root.mainloop()
\ No newline at end of file
diff --git a/app/image_demos/test.png b/app/image_demos/test.png
new file mode 100644
index 0000000..16b1eb2
--- /dev/null
+++ b/app/image_demos/test.png