Merge pull request #145 from SSHSRN/imageWatermark

Watermark Generator

Author: abhisheks008

Image Watermark Generator/README.md

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+**WATERMARK GENERATOR**  
+
+**GOAL**  
+This is a simple watermark generator created in python programming language. You can add your own watermark to any image.
+
+
+**DESCRIPTION**  
+The goal is to add a watermark to any image irrespective of the image type and extension
+
+To use this code download watermarkGenerator.py and resources in the same directory.
++ Open and run the file watermarkGenerator.py
++ enjoy the code :-D
+
+To use the GUI version of this code, download watermarkGeneratorGUI.py and resources in the same directory.
++ Open and run the file watermarkGeneratorGUI.py
++ enjoy the code :-D
+
+**WHAT I HAD DONE**  
+In this code, I implemented the code by using the following concepts:
++ Pillow module
++ Tkinter module
++ os module
+
+**DEMONSTRATION**  
+![image](./images/res.png)
+![image](./images/cmd.png)
+![image](./images/gui.png)
+![image](./images/selectedImage.png)
+![image](./images/generatedImage.png)
+![image](./lion_watermarked.jpg)
+
+
+I wish you enjoy guess this code :-D
+
+**SRIHARI S**

Image Watermark Generator/images/cmd.png

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+#Import required Image library
+from PIL import Image, ImageDraw, ImageFont
+
+print("""
+Image Watermark Generator
+
+This program will add a watermark to an image.
+To add a watermark to an image, save the image in the same folder as this program and enter the name of the image when prompted.
+The image with the generated watermark will be saved in the result folder.
+""")
+
+#Get the image name from the user
+image_name = input("Enter the name of the image (Also include the extension): ")
+#Create an Image Object from an Image
+im = Image.open('Image Watermark Generator/'+image_name)
+width, height = im.size
+
+draw = ImageDraw.Draw(im)
+text = input("Enter the text to be added as watermark: ")
+
+fontsize = int(input("Enter the font size: (Default is 36 and max is 100) "))
+font = ImageFont.truetype('arial.ttf', fontsize)
+textwidth, textheight = draw.textsize(text, font)
+
+# calculate the x,y coordinates of the text
+margin = 10
+x = width - textwidth - margin
+y = height - textheight - margin
+
+# draw watermark in the bottom right corner
+draw.text((x, y), text, font=font)
+im.show()
+
+#Save watermarked image
+im.save('Image Watermark Generator/result/watermark.jpg')

Image Watermark Generator/images/generatedImage.png

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+import tkinter as tk
+from tkinter import filedialog
+from tkinter import messagebox
+from PIL import Image, ImageDraw, ImageFont
+import os   
+
+class watermarkGeneratorGUI(tk.Frame):
+    def __init__(self, master=None):
+        super().__init__(master)
+        self.master = master
+        self.pack()
+        self.create_widgets()
+
+    def create_widgets(self):
+        self.label1 = tk.Label(self, text="Image Watermark Generator")
+        self.label1.pack(side="top")
+        self.label1.config(font=("Arial", 30))
+
+        self.label2 = tk.Label(self, text="Select an image to watermark")
+        self.label2.pack(side="top")
+        self.label2.config(font=("Arial", 15))
+        self.label2.config(fg="blue")
+
+        self.button1 = tk.Button(self, text="Browse", command=self.browse_button)
+        self.button1.pack(side="top")
+        self.button1.config(font=("Arial", 15))
+        self.button1.config(fg="brown")
+
+        self.label3 = tk.Label(self, text="Enter the text to watermark")
+        self.label3.pack(side="top")
+        self.label3.config(font=("Arial", 15))
+
+        self.entry1 = tk.Entry(self)
+        self.entry1.pack(side="top")
+        self.entry1.config(font=("Arial", 15))
+
+        self.button2 = tk.Button(self, text="Generate", command=self.generate_button)
+        self.button2.pack(side="top")
+        self.button2.config(font=("Arial", 15))
+
+    def browse_button(self):
+        self.filename = filedialog.askopenfilename(initialdir = "/",title = "Select file",filetypes = (("jpeg files","*.jpg"),("all files","*.*")))
+        self.label2.configure(text="Selected file: " + self.filename)
+
+    def generate_button(self):
+        watermark_text = self.entry1.get()
+        if watermark_text == "":
+            messagebox.showerror("Error", "Please enter the text to watermark")
+        else:
+            self.label3.configure(text="Watermark text: " + watermark_text)
+            self.label3.pack(side="top")
+            self.generate_watermark(watermark_text)
+
+    def generate_watermark(self, watermark_text):
+        image = Image.open(self.filename)
+        draw = ImageDraw.Draw(image)
+        image_width, image_height = image.size
+        font = ImageFont.truetype("arial.ttf", 36)
+        text_width, text_height = draw.textsize(watermark_text, font)
+        margin = 10
+        x = image_width - text_width - margin
+        y = image_height - text_height - margin
+        draw.text((x, y), watermark_text, font=font)
+        image.save(os.path.splitext(self.filename)[0] + "_watermarked.jpg")
+        self.label2.configure(text="Watermarked image saved as " + os.path.splitext(self.filename)[0] + "_watermarked.jpg")
+
+root = tk.Tk()
+root.title("Image Watermark Generator")
+root.geometry("800x600")
+app = watermarkGeneratorGUI(master=root)
+app.mainloop()