Added Image Viewer

Programs/imageViewer.py

@@ -0,0 +1,68 @@
+from tkinter import *
+from tkinter.filedialog import askopenfilename
+from PIL import Image
+import gc
+
+Canvas.image = None
+
+
+class imageViewer:
+    def fullScreen(self):
+        try:
+            if self.max == 0:
+                self.window.attributes('-fullscreen', True)
+                self.max = 1
+            else:
+                self.window.attributes('-fullscreen', False)
+                self.max = 0
+        except:
+            pass
+
+    def openimage(self):
+        self.picfile = askopenfilename()
+        if self.picfile:
+            Canvas.image = PhotoImage(file=self.picfile)
+            self.canvas.create_image(0, 0, anchor=NW, image=Canvas.image)
+            self.canvas.configure(self.canvas, scrollregion=(0, 0, Canvas.image.width(), Canvas.image.height()))
+
+    def createWidgets(self):
+        self.menu = Menu(self.window)
+        self.window.config(menu=self.menu)
+        self.filemenu = Menu(self.menu)
+        self.menu.add_cascade(label="File", menu=self.filemenu)
+        self.filemenu.add_command(label="Open Image", command=self.openimage)
+        self.filemenu.add_command(label="Fullscreen", command=self.fullScreen)
+        self.filemenu.add_separator()
+        self.filemenu.add_command(label="Exit", command=self.window.destroy)
+
+        self.yscrollbar = Scrollbar(self.window)
+        self.yscrollbar.pack(side=RIGHT, fill=Y)
+
+        self.xscrollbar = Scrollbar(self.window, orient=HORIZONTAL)
+        self.xscrollbar.pack(side=BOTTOM, fill=X)
+
+        self.canvas = Canvas(self.window, width=self.canvas_width, height=self.canvas_height,
+                             yscrollcommand=self.yscrollbar.set,
+                             xscrollcommand=self.xscrollbar.set)
+        # button = Button(root,text="Open",command=openimage)
+        # button.pack(side=BOTTOM)
+        self.canvas.pack(side=TOP, expand=YES, fill=BOTH)
+        self.yscrollbar.config(command=self.canvas.yview)
+        self.xscrollbar.config(command=self.canvas.xview)
+
+    def createWindow(self):
+        self.window = Toplevel(self.master)
+        self.window.title("Image Viewer")
+        # self.window.config(bg="white")
+        self.createWidgets()
+
+        self.window.attributes('-fullscreen', False)
+        self.max = 0
+
+        self.window.mainloop()
+
+    def __init__(self, master):
+        self.master = master
+        self.canvas_width = 800
+        self.canvas_height = 600
+        self.createWindow()