added pyclic-user.py

1 files changed, 677 insertions, 0 deletions

diff --git a/pyclic-user.py b/pyclic-user.py
new file mode 100755
index 0000000..fa2763d
--- /dev/null
+++ b/pyclic-user.py
@@ -0,0 +1,677 @@
+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+
+# PyClicUser application, Useristration interface
+
+import pygtk
+pygtk.require('2.0')
+import gtk
+import cairo
+import math
+from xml.dom import minidom
+import os
+import sys
+from pyclic_common import PyClicCommon
+
+MAIN_TAG = 0
+QUIZ_TAG = 1
+CATEGORY_TAG = 2
+TITLE_TAG = 3
+COLOR_TAG = 4
+IMAGE_TAG = 5
+AUTHOR_TAG = 6
+QUESTIONS_TAG = 7
+QUESTION_TAG = 8
+COORDINATES_TAG = 9
+ENTRY_TAG = 10
+
+FILE_EXT = "pcx"
+
+class PyClicUser:
+ 
+    def on_file_open(self, widget):
+	self.on_file_new(self.window)	
+	xml_file = self.pcc.file_browse(gtk.FILE_CHOOSER_ACTION_OPEN)
+	
+	#If we have a xml_file
+	if (xml_file):
+		if (self.xml_load_from_file(xml_file)):
+			"""Allright it all worked! save the current file and
+			set the title."""
+			self.xml_file = xml_file
+			self.pcc.set_window_title_from_file(self.xml_file,self.window)
+
+
+    def xml_load_from_file(self, xml_file):
+	"""Load a quiz from an xml file
+	@param xml_file - string - path to file that
+	we will load.
+	@returns boolean - True success. False failure
+	"""
+	#Init return value
+	success = False
+
+	#Load the xml_file to a document
+	try:
+		xml_document = minidom.parse(xml_file)
+		if (xml_document):
+			success = ((self.xml_load(xml_document)))
+	except IOError, (errno, strerror):
+		self.show_error_dlg(
+			"Error loading quiz file(%s): %s" % (errno, strerror))
+	return success
+
+    def xml_load(self, xml_document):
+        """Load the current quiz from an xml document.
+        @param xml_document - xml.dom.minidom.Document object -
+        The xml document that we will load the quiz from.
+        @returns boolean True - success.  False - Failure."""
+
+        title_loaded = False
+        category_loaded = False
+        question_loaded = False
+        author_loaded = False
+	image_loaded = False
+	coordinates_loaded = False
+	entries_loaded = False
+	questions_loaded = False
+	colors_loaded = False
+	# reset all values before loading document
+	self.on_file_new(self)
+        #Loop through all child nodes of the root.
+        for node in xml_document.documentElement.childNodes:
+                #We are looking for the quiz Node
+                if (node.nodeName == PyClicCommon._xml_tags[QUIZ_TAG]):
+                        # Now loop through the quiz nodes children
+                        for item_node in node.childNodes:
+                                if (item_node.nodeName == PyClicCommon._xml_tags[TITLE_TAG]):
+                                        """Set the title, the firstChild in this case is
+                                        the actual title text that we saved."""
+
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+                                                self.title_label.set_text("Title: " + item_node.firstChild.nodeValue)
+                                        else:
+                                                print "nasti"
+                                        title_loaded = True
+                                elif (item_node.nodeName == PyClicCommon._xml_tags[CATEGORY_TAG]):
+                                        """Set the category, the firstChild in this case is
+                                        the actual category that we saved."""
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+						self.title_category.set_text("Subject: " + item_node.firstChild.nodeValue)
+                                        else:
+                                                print "nasti"
+                                        category_loaded = True
+                                elif (item_node.nodeName == PyClicCommon._xml_tags[AUTHOR_TAG]):
+                                        """Set the author, the firstChild in this case is
+                                        the actual author that we saved."""
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+                                                self.author_label.set_text("Author: " + item_node.firstChild.nodeValue)
+                                        else:
+                                                print "nasti"
+                                        author_loaded = True
+                       	        #Break out of the topmost for loop
+                                elif (item_node.nodeName == PyClicCommon._xml_tags[IMAGE_TAG]):
+                                        """Set the image, the firstChild in this case is
+                                        the image that we saved. Then decode from base64"""
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+                                                self.image = self.pcc.decode64(item_node.firstChild.nodeValue)
+						self.window.queue_draw()
+                                        else:
+                                                print "nasti"
+                                        image_loaded = True
+                       	        #Break out of the topmost for loop
+                                elif (item_node.nodeName == PyClicCommon._xml_tags[COLOR_TAG]):
+                                        """Set the image, the firstChild in this case is
+                                        the image that we saved. Then decode from base64"""
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+						self.colourred,self.colourgreen,self.colourblue = item_node.firstChild.nodeValue.split(",")
+						self.colorred=self.colourred.replace('[', '')
+						self.colorred=float(self.colorred)
+						self.colorgreen=float(self.colourgreen)
+						self.colorblue=self.colourblue.replace(']', '')
+						self.colorblue=float(self.colorblue)
+                                                self.window.queue_draw()
+                                        else:
+                                                print "nasti"
+                                        colors_loaded = True
+                        #Break out of the topmost for loop                       
+		#We are looking for the quiz Node
+                elif (node.nodeName == PyClicCommon._xml_tags[QUESTIONS_TAG]):
+                        # Now loop through the question nodes children
+                        for item_node in node.childNodes:
+				self.questions_list=[]
+				if (item_node.nodeName == PyClicCommon._xml_tags[QUESTION_TAG]):
+                                        """Grab all the questions."""
+
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+                                                self.questions_list.append(item_node.firstChild.nodeValue)
+						for question in self.questions_list:
+							self.label=gtk.Label("Question: " + question)
+							self.label_list.append(self.label)
+							self.vbox2.pack_start(self.label,False,False,0)
+							self.label.show()
+                                        else:
+                                                print "nasti"
+                                        question_loaded = True
+				self.coordinate=[]
+				if (item_node.nodeName == PyClicCommon._xml_tags[COORDINATES_TAG]):
+                                        """Grab all the coordinates."""
+
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+                                                self.coordinate.append(item_node.firstChild.nodeValue)
+						for coordinate in self.coordinate:
+							x,y = coordinate.split(",")
+							self.coordinates.append((float(x),float(y)))
+							self.window.queue_draw()
+							
+							
+                                        else:
+                                                print "nasti"
+                                        coordinates_loaded = True					
+				self.entradas=[]
+				if (item_node.nodeName == PyClicCommon._xml_tags[ENTRY_TAG]):
+                                        """Grab all the entries."""
+
+                                        #Make sure it's not a blank string
+                                        if (item_node.firstChild):
+                                                self.entradas.append(item_node.firstChild.nodeValue)
+						for entry in self.entradas:
+							# self.entry=gtk.Entry(max=15)
+							#  self.answer=gtk.Label(self.show_answer(item_node.firstChild.nodeValue))
+							# self.entry.set_text(self.show_answer(item_node.firstChild.nodeValue))
+							# self.entry_list.append(self.answer)
+        						self.word=self.show_answer(item_node.firstChild.nodeValue)
+							self.entry_list.append(self.word)
+							self.vbox2.add(self.word)
+							# self.vbox2.pack_start(self.word,False,False,0)
+							# self.vbox2.pack_start(self.answer,False,False,0)
+							self.word.show()
+                                        else:
+                                                print "nasti"
+                                        entries_loaded = True
+			break
+        return (title_loaded and category_loaded and author_loaded and image_loaded and entries_loaded and question_loaded and colors_loaded and coordinates_loaded)
+
+
+
+    def xml_save(self, xml_document):
+	"""Save the current quiz to an xml document.
+	@param xml_document - xml.dom.minidom.Document object -
+	The xml document that we will save the post to."""
+
+	#create <quiz></quiz>
+	quiz_element = xml_document.createElement(PyClicCommon._xml_tags[QUIZ_TAG])
+	#create <category></category>
+	category_element = xml_document.createElement(PyClicCommon._xml_tags[CATEGORY_TAG])
+	#Create <category>category</category>
+	category_element.appendChild(xml_document.createTextNode(self.Category))
+	#Creates <image></image>
+	image_element = xml_document.createElement(PyClicCommon._xml_tags[IMAGE_TAG])
+	#Create <IMAGE>image<IMAGE>
+	image_element.appendChild(xml_document.createTextNode(self.Image))	
+	#Creates <title></title>
+	title_element = xml_document.createElement(PyClicCommon._xml_tags[TITLE_TAG])
+	#Creates <title>title</title>
+	title_element.appendChild(xml_document.createTextNode(self.Title))
+	#Creates <author></author>
+	author_element = xml_document.createElement(PyClicCommon._xml_tags[AUTHOR_TAG])
+	#Creates <author>author</author>
+	author_element.appendChild(xml_document.createTextNode(self.Author))
+	#Creates <color></color>
+	color_element = xml_document.createElement(PyClicCommon._xml_tags[COLOR_TAG])
+	#turn color into list
+	colourvalues = []
+	colourvalues.append(self.colorred)
+	colourvalues.append(self.colorgreen)
+	colourvalues.append(self.colorblue)
+	#Creates <color>author</color>
+	color_element.appendChild(xml_document.createTextNode(str(colourvalues)))
+	quiz_element.appendChild(category_element)
+	quiz_element.appendChild(title_element)
+	quiz_element.appendChild(image_element)
+	quiz_element.appendChild(author_element)
+	quiz_element.appendChild(color_element)
+	#Now add to the xml document
+	xml_document.documentElement.appendChild(quiz_element)
+	#create <questions></questions>
+	questions_element = xml_document.createElement(PyClicCommon._xml_tags[QUESTIONS_TAG])
+	Iterate = 0
+	question = 1
+	while Iterate < len(self.coordinates):		
+		#Create <question></question>
+		question_element = xml_document.createElement(PyClicCommon._xml_tags[QUESTION_TAG])
+		#create <question>question<question>
+		question_element.appendChild(xml_document.createTextNode(str(question)))
+		c = self.coordinates[Iterate]
+		#Create <coordinates></coordinates>
+		coordinates_element = xml_document.createElement(PyClicCommon._xml_tags[COORDINATES_TAG])
+		#create <coordinates>x,y<coordinates>
+		coordinates_element.appendChild(xml_document.createTextNode("%d,%d" % (c[0],c[1])))
+		#Create <entry></entry>
+		entry_element = xml_document.createElement(PyClicCommon._xml_tags[ENTRY_TAG])
+		#create <entry>entry<entry>
+		entry_element.appendChild(xml_document.createTextNode(self.Entries[Iterate]))
+		
+		#Add above to <questions>
+		questions_element.appendChild(question_element)
+		questions_element.appendChild(coordinates_element)
+		questions_element.appendChild(entry_element)
+		Iterate=Iterate+1
+		question=question+1
+	#Now add to the xml document
+	xml_document.documentElement.appendChild(questions_element)
+
+    def xml_save_to_file(self, widget):
+	"""Save the current post to xml_file
+	@param xml_file - string - path to file that
+	we will save the xml to.
+	@returns boolean - True success. False failure
+	"""
+	#Init return value
+	success = False
+
+	#Get the available DOM Implementation
+	impl = minidom.getDOMImplementation()
+	#Create the document, with PyClicUser as to base node
+	xml_document = impl.createDocument(None, PyClicCommon._xml_tags[MAIN_TAG], None)
+	#Save the questions into the xml
+	self.xml_save(xml_document)
+	#Now actually try to save the file
+	try:
+		save_file = open(self.xml_file, 'w')
+		#write the xml document to disc
+		xml_document.documentElement.writexml(save_file)
+		save_file.close()
+	except IOError, (errno, strerror):
+		self.show_error_dlg(
+			"Error saving quiz(%s): %s" % (errno, strerror))
+	else:
+		#Allright it all worked! Set the return value
+		success = True
+
+	return success
+
+
+#     # open image file self.chooser with filter for just image types	
+#     def open_image(self,widget):
+# 	self.chooser = gtk.FileChooserDialog(title="Open Image",action=gtk.FILE_CHOOSER_ACTION_OPEN,buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
+# 	filter = gtk.FileFilter()
+# 	filter.set_name("Images")
+# 	filter.add_mime_type("image/png")
+# 	filter.add_pattern("*.png")
+# 	self.chooser.add_filter(filter)
+# 
+# 	response = self.chooser.run()
+# 	if response == gtk.RESPONSE_OK:
+# 		self.image=self.image.create_from_png(self.chooser.get_filename())
+# 		self.image_scale(self.image)
+# 		self.image_filename=self.chooser.get_filename()
+# 		self.image=self.image.create_from_png(self.chooser.get_filename())
+# 		self.darea.queue_draw()
+#    	elif response == gtk.RESPONSE_CANCEL:
+#       		print 'Closed, no files selected'
+#    	self.chooser.destroy()
+
+    def image_scale(self,image):
+	self.width=self.image.get_width()
+	self.height=self.image.get_height()
+	imgpat = cairo.SurfacePattern(self.image)
+
+	scaler = cairo.Matrix()
+	#image width/640*100,image height/480
+	scaler.scale(self.width/640.0,self.height/480.0)
+	imgpat.set_matrix(scaler)
+
+	#set resampling filter
+	imgpat.set_filter(cairo.FILTER_BEST)	
+	canvas = cairo.ImageSurface(cairo.FORMAT_ARGB32,640,480)
+	ctx = cairo.Context(canvas)
+	ctx.set_source(imgpat)
+	ctx.paint()
+	canvas.write_to_png(self.chooser.get_filename())
+
+
+#     def grab_click(self,widget,event):
+# 	x, y = event.get_coords()
+# 	self.coordinates.append((x,y))
+# 	gc = widget.window.new_gc()
+# 	widget.queue_draw()
+# 
+# 	self.label=gtk.Label(self.coordinates.index((x,y))+1)
+# 	self.label_list.append(self.label)
+# 	self.vbox2.pack_start(self.label,False,False,0)
+# 	self.label.show()
+# 
+# 	self.entry=gtk.Entry(max=30)
+# 	self.entry_list.append(self.entry)
+# 
+#         self.vbox2.pack_start(self.entry,False,False,0)
+# 
+# 	self.entry.show()
+
+    def expose(self, widget, event):
+	
+	self.cr = widget.window.cairo_create()
+        self.cr.set_source_surface(self.image)
+        self.cr.paint()
+	self.cr.select_font_face("Arial",cairo.FONT_SLANT_NORMAL,cairo.FONT_WEIGHT_BOLD)
+	self.cr.set_font_size(16)
+
+	for x,y in self.coordinates: 	
+	
+			
+		self.cr.set_source_rgb(self.colorred,self.colorgreen,self.colorblue)
+		self.cr.arc(x,y,14,0,2 * math.pi)
+		self.cr.stroke
+		self.cr.fill() 
+
+		self.string="%s" %(self.coordinates.index((x,y))+1)
+		self.cr.move_to(x-4,y+5)
+		self.cr.set_source_rgb(1, 1, 1)
+
+		self.cr.show_text(self.string)
+
+    
+    def get_active_text(combobox):
+        model = combobox.get_model()
+        active = combobox.get_active()
+        if active < 0:
+            return None
+        return model[active][0]
+
+    def encode64(self,filew):
+ 	   try:
+ 	      response = open(filew)
+  	      data = response.read()
+
+ 	   except IOError, (errno, strerror):
+  	      self.show_error_dlg("Error saving quiz(%s): %s" % (errno, strerror))
+
+ 	   return data.encode('base64')
+
+    def on_file_save_as(self, widget):
+	"""This function saves the current Quiz as an XML file using sub functions""" 
+	# Let the user browse for the save location and name
+	if (self.xml_file == None):
+		self.xml_file = self.pcc.file_browse(gtk.FILE_CHOOSER_ACTION_SAVE)
+	#If we have a xml_file
+	if (self.xml_file):
+		if (self.xml_save_to_file(self.xml_file)):
+			#Allright it all worked! Set the Title
+			self.pcc.set_window_title_from_file(self.xml_file,self.window)
+
+    def on_file_save(self, widget):
+	"""Let the user save the current file to a new location."""
+
+	xml_file = "Untitled"
+	if (self.xml_file != None):
+		xml_file = os.path.basename(self.xml_file)
+
+	xml_file = self.pcc.file_browse(gtk.FILE_CHOOSER_ACTION_SAVE, xml_file)
+	# xml_file=xml_file + "answer.pcx"
+	print xml_file
+	#If we have a xml_file
+# 	if (xml_file):
+# 		if (self.xml_save_to_file(xml_file)):
+# 			"""Allright it all worked! save the current file and
+# 			set the title."""
+# 			self.xml_file = xml_file
+# 			# self.pcc.set_window_title_from_file(self.xml_file,self.window)
+    def show_answer(self,text):
+	#FUNCION que devuelve las rallitas necesarias para las respuestas#
+	devolver = gtk.Fixed()	
+	for i in range(len(text)):
+		self.letra = gtk.Entry(max=1)
+		self.letra.set_size_request(22,22)
+		self.letra.set_sensitive(False)
+		self.letra.show()
+		devolver.put(self.letra, ( i * 19), 0)
+	return(devolver)	
+	
+    def save_details(self,widget):
+	self.Title = self.title_label.get_text()
+	self.Author = self.author_label.get_text()
+	self.Category = self.title_category.get_text()
+	# save image to base64
+	self.Image = self.encode64(self.image_filename)
+	# function to grab entries from entry list
+	self.Entries=[]
+	for entry in self.entry_list:
+		self.Entries.append(entry.get_text())
+		
+	self.on_file_save(file)
+
+    def on_file_new(self,widget):
+	for entry in self.entry_list:
+		self.vbox2.remove(entry)
+	for label in self.label_list:
+		self.vbox2.remove(label)
+	self.entry_list=[]
+	self.Entries=[]
+	self.coordinates=[]
+	self.author_label.set_text("Author")	
+	self.title_label.set_text("Title")
+	self.question_list=[]
+	self.xml_file = None
+	self.entry=""
+	self.window.queue_draw()
+
+    def on_clicked(self, widget):
+        cdia = gtk.ColorSelectionDialog("Select color")
+        response = cdia.run()
+              
+        if response == gtk.RESPONSE_OK:
+            colorsel = cdia.colorsel
+            self.colour = colorsel.get_current_color()
+            self.colorred = self.colour.red/65535.0
+	    self.colorgreen = self.colour.green/65535.0
+	    self.colorblue = self.colour.blue/65535.0
+  
+        cdia.destroy()
+	self.window.queue_draw()
+
+    def __init__(self):
+        # create the main window, and attach delete_event signal to terminating
+        # the application
+        self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
+
+	#set icon for app
+	try:
+		self.window.set_icon_from_file("pyclicicon.png")
+	except Exception, e:
+		print e.message
+		sys.exit(1)
+
+	self.pcc=PyClicCommon()
+
+        self.window.connect("delete_event", self.pcc.close_application)
+	self.window.set_size_request(791,544)
+        self.window.set_border_width(0)
+
+	self.vbox2 = gtk.VBox(False, 2)
+	self.vbox2.set_border_width(8)
+	
+	self.xml_file=None
+	
+
+	#Insert menubar containing 2 columns
+	mb = gtk.MenuBar()
+	filemenu = gtk.Menu()
+
+	filem = gtk.MenuItem("File")
+	filem.set_submenu(filemenu)
+
+	newquiz = gtk.MenuItem("New File / Clear")
+	newquiz.connect("activate",self.on_file_new)
+	filemenu.append(newquiz)
+
+
+	openquiz = gtk.MenuItem("Open Quiz")
+	openquiz.connect("activate",self.on_file_open,self.xml_file)
+	filemenu.append(openquiz)
+
+	save = gtk.MenuItem("Save Quiz")
+	save.connect("activate",self.save_details,self.xml_file)
+	filemenu.append(save)
+
+	exit = gtk.MenuItem("Exit")
+	exit.connect("activate",gtk.main_quit)
+	filemenu.append(exit)
+
+ 	helpmenu = gtk.Menu()
+        help = gtk.MenuItem("Help")
+        help.set_submenu(helpmenu)
+	
+        aboutm = gtk.MenuItem("About PyClicUser")
+        aboutm.connect("activate",self.pcc.about_program)
+        helpmenu.append(aboutm)
+
+ 
+# 	open = gtk.MenuItem("Open Image")
+# 	open.connect("activate",self.open_image)
+# 	viewmenu.append(open)
+# 
+#         stat = gtk.MenuItem("Change Color")
+#         stat.connect("activate", self.on_clicked)
+#         viewmenu.append(stat)
+
+	mb.append(filem)
+	mb.append(help)
+	self.hbox = gtk.HBox(False, 2)
+
+
+	#define and start vertical area
+	vbox = gtk.VBox(False, 2)
+	vbox.pack_start(mb,False,False,0)
+	
+	#Insert Toolbar with open,save and exit
+        toolbar = gtk.Toolbar()
+        toolbar.set_style(gtk.TOOLBAR_ICONS)
+
+        newtb = gtk.ToolButton(gtk.STOCK_CLEAR)
+        opentb = gtk.ToolButton(gtk.STOCK_OPEN)
+        savetb = gtk.ToolButton(gtk.STOCK_SAVE)
+	# colortb = gtk.ToolButton(gtk.STOCK_SELECT_COLOR)
+	# importtb = gtk.ToolButton(gtk.STOCK_ORIENTATION_PORTRAIT)
+        sep = gtk.SeparatorToolItem()
+        quittb = gtk.ToolButton(gtk.STOCK_QUIT)
+
+        toolbar.insert(opentb, 0)
+        toolbar.insert(savetb, 1)
+        toolbar.insert(newtb, 2)
+	# toolbar.insert(colortb,3)
+	# toolbar.insert(importtb,4)
+        toolbar.insert(sep, 3)
+        toolbar.insert(quittb, 4)
+        
+        quittb.connect("clicked", gtk.main_quit)
+	newtb.connect("clicked", self.on_file_new)
+	opentb.connect("clicked", self.on_file_open)
+	savetb.connect("clicked", self.save_details)
+	#colortb.connect("clicked", self.on_clicked)
+	# importtb.connect("clicked",self.open_image)
+
+        vbox.pack_start(toolbar, False, False, 0)
+
+
+        # A drawing area inside a fixed()
+
+	fix = gtk.Fixed()
+	self.darea=gtk.DrawingArea()
+	self.image = cairo.ImageSurface.create_from_png("pyclic.png")
+	self.image_filename="pyclic.png"
+	self.darea.connect("expose_event", self.expose)
+	# self.darea.set_events(gtk.gdk.BUTTON_PRESS_MASK)
+	# self.darea.connect("button_press_event",self.grab_click)
+
+	self.darea.set_size_request(606,540)
+	fix.put(self.darea,0,0)
+
+	#define coordinates list
+	self.coordinates=[]
+
+	#define text entries list
+	self.entry_list=[]	
+
+	self.label_list=[]
+
+	self.question_list=[]
+
+	#define color values for question circle
+	self.colorred=0
+	self.colorblue=0
+	self.colorgreen=0
+
+	# Layout
+	self.window.add(vbox)
+	vbox.add(self.hbox)
+	self.hbox.add(fix)
+
+	# Title and category entry boxes
+	self.title_label=gtk.Label("Title")
+	self.vbox2.pack_start(self.title_label,False,False,0)
+
+	#self.title_entry=gtk.Entry(max=50)
+	#self.vbox2.pack_start(self.title_entry,False,False,0)
+
+	self.author_label=gtk.Label("Author")
+	self.vbox2.pack_start(self.author_label,False,False,0)
+
+	#self.author_entry=gtk.Entry(max=50)
+	#self.vbox2.pack_start(self.author_entry,False,False,0)
+
+	
+	self.title_category=gtk.Label("Category")
+	self.vbox2.pack_start(self.title_category,False,False,0)
+
+# 	self.cb_category=gtk.combo_box_new_text()
+# 	self.cb_category.connect("changed", self.on_changed)
+# 	self.cb_category.append_text("Geography")
+# 	self.cb_category.append_text("Science")
+# 	self.cb_category.append_text("ICT")
+# 	self.cb_category.append_text("Languages")
+# 	self.cb_category.append_text("Maths")
+# 	self.cb_category.append_text("Music")
+# 	self.cb_category.append_text("History")
+# 	self.cb_category.append_text("Business")
+# 	self.cb_category.append_text("Art")
+# 	self.vbox2.pack_start(self.cb_category,False,False,0)
+
+
+	clear_button=gtk.Button("Clear")
+	self.vbox2.pack_start(clear_button,False,False,0)
+	clear_button.set_events(gtk.gdk.BUTTON_PRESS_MASK)
+	clear_button.connect("clicked",self.on_file_new)
+	clear_button.set_size_request(150, 25)
+
+	#submit button for entries
+	submit_button=gtk.Button("Submit")
+	self.vbox2.pack_start(submit_button,False,False,0)
+	submit_button.set_events(gtk.gdk.BUTTON_PRESS_MASK)
+	submit_button.connect("clicked",self.save_details)
+
+
+	self.scrollw = gtk.ScrolledWindow()
+	self.scrollw.set_policy(gtk.POLICY_NEVER,gtk.POLICY_AUTOMATIC)
+        self.hbox.pack_start(self.scrollw)
+        self.scrollw.add_with_viewport(self.vbox2)
+
+#	self.hbox.add(self.vbox2)
+
+	self.window.show_all()
+
+def main():
+    gtk.main()
+    return 0
+
+if __name__ == "__main__":
+    PyClicUser()
+    main()
+