Fixed an issue in OPF generation for device resolution (fixes #4)

Reworked options system (call with -h option to get the inline help) (fixes #3)

kcc/gui.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2013 Ciro Mattia Gonano <ciromattia@gmail.com>
+#
+# Permission to use, copy, modify, and/or distribute this software for
+# any purpose with or without fee is hereby granted, provided that the
+# above copyright notice and this permission notice appear in all
+# copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+# OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+from Tkinter import *
+import tkFileDialog
+
+class MainWindow(Frame):
+    def open_files(self):
+        self.files = tkFileDialog.askopenfilename()
+
+    def createWidgets(self):
+        self.QUIT = Button(self)
+        self.QUIT["text"] = "Quit"
+        self.QUIT["fg"]   = "red"
+        self.QUIT["command"] =  self.quit
+        self.QUIT.pack({"side": "right"})
+
+        self.OPENFILES = Button(self)
+        self.OPENFILES["text"] = "Open files",
+        self.OPENFILES["command"] = self.open_files
+        self.OPENFILES.pack({"side": "left"})
+
+    def __init__(self, master=None):
+        Frame.__init__(self, master)
+        self.pack()
+        self.createWidgets()
+
+