class HandRecoWriter(JFrame):
'''
classdocs
'''
def __init__(self):
'''
Constructor
'''
#Create classifiers
#Character classifier
path_to_this_dir = File(str(inspect.getfile( inspect.currentframe() ))).getParent()
character_classifier_file = open(File(path_to_this_dir,"character_classifier.dat").getPath(),'r')
self.character_classifier = CharacterClassifier(from_string_string=character_classifier_file.read())
character_classifier_file.close()
#Word classifier
word_classifier_file = open(File(path_to_this_dir,"word_classifier.dat").getPath(),'r')
self.word_classifier= WordClassifier(from_string_string=word_classifier_file.read())
word_classifier_file.close()
#Set up window
self.setTitle("HandReco Writer")
self.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)
self.setLocationRelativeTo(None)
self.setLayout(BorderLayout())
#Set up menu
menu_bar = JMenuBar()
info_menu = JMenu("Info")
def instructions(event):
instr = '''
The program can just recognise capital English characters.
See Info -> Available Words... for available word corrections.
Good Luck with the writing!'''
JOptionPane.showMessageDialog(self, instr,
"Instructions",
JOptionPane.INFORMATION_MESSAGE)
instructions_menu_item = JMenuItem("Instructions...",actionPerformed=instructions)
info_menu.add(instructions_menu_item)
def word_corrections(event):
words_string = ""
for word in self.word_classifier.words:
words_string = words_string + word.upper() + "\n"
text = "The words that can be corrected are:\n\n" +words_string
dialog = JOptionPane(text,
JOptionPane.INFORMATION_MESSAGE)
dialog_wrapper = JDialog(self,"Available Words",False)
dialog_wrapper.setContentPane(dialog)
dialog_wrapper.pack()
dialog_wrapper.setVisible(True)
word_corrections_menu_item = JMenuItem("Available Words...",actionPerformed=word_corrections)
info_menu.add(word_corrections_menu_item)
menu_bar.add(info_menu)
self.setJMenuBar(menu_bar)
#Input panel
input_panel = JPanel()
input_panel.setLayout(BoxLayout(input_panel, BoxLayout.X_AXIS))
input_panel.setBorder(BorderFactory.createTitledBorder("Input"))
self.paint_area = PaintArea(100,100)
input_panel.add(self.paint_area)
input_options_panel = JPanel()
input_options_panel.setLayout(BoxLayout(input_options_panel, BoxLayout.Y_AXIS))
#Write Char
write_char_panel = JPanel(BorderLayout())
def write_char(event):
char = self.character_classifier.classify_image(self.paint_area.image())
self.text_area.setText(self.text_area.getText() + char)
self.paint_area.clear()
write_char_panel.add(JButton("Write Char", actionPerformed=write_char), BorderLayout.NORTH)
input_options_panel.add(write_char_panel)
#Space and Correct
space_and_correct_panel = JPanel(BorderLayout())
def space_and_correct(event):
text = self.text_area.getText()
words = text.split(" ")
string = words[-1]
try:
word = self.word_classifier.classify(string.lower())
words[-1] = word.upper()
except:
JOptionPane.showMessageDialog(self, "Have you entered a character which is not in the alphabet?",
"Could not Correct",
JOptionPane.ERROR_MESSAGE)
self.text_area.setText(text + " ")
return
newText = ""
for w in words:
newText = newText + w + " "
self.text_area.setText(newText)
space_and_correct_panel.add(JButton("Space and Correct", actionPerformed=space_and_correct), BorderLayout.NORTH)
input_options_panel.add(space_and_correct_panel)
#Space
space_panel = JPanel(BorderLayout())
def space(event):
self.text_area.setText(self.text_area.getText() + " ")
space_panel.add(JButton("Space", actionPerformed=space), BorderLayout.NORTH)
input_options_panel.add(space_panel)
#Clear Input Area
clear_input_area_panel = JPanel(BorderLayout())
def clear(event):
self.paint_area.clear()
clear_input_area_panel.add(JButton("Clear Input Area", actionPerformed=clear), BorderLayout.NORTH)
input_options_panel.add(clear_input_area_panel)
input_panel.add(input_options_panel)
self.add(input_panel, BorderLayout.NORTH)
text_area_panel = JPanel()
text_area_panel.setLayout(BorderLayout())
text_area_panel.setBorder(BorderFactory.createTitledBorder("Text"))
self.text_area = JTextArea()
self.text_area.setLineWrap(True)
#Increase font size
font = self.text_area.getFont()
self.text_area.setFont(Font(font.getName(), Font.BOLD, 24))
text_area_panel.add(JScrollPane(self.text_area), BorderLayout.CENTER)
self.add(text_area_panel, BorderLayout.CENTER)
self.pack()
self.setSize(Dimension(300,300))
self.setVisible(True)
class HandRecoWriter(JFrame):
'''
classdocs
'''
def __init__(self):
'''
Constructor
'''
#Create classifiers
#Character classifier
path_to_this_dir = File(str(inspect.getfile(
inspect.currentframe()))).getParent()
character_classifier_file = open(
File(path_to_this_dir,
"character_classifier_11_segments_4_6_cf.dat").getPath(), 'r')
self.character_classifier = CharacterClassifier(
from_string_string=character_classifier_file.read())
character_classifier_file.close()
#Word classifier
word_classifier_file = open(
File(path_to_this_dir, "word_classifier.dat").getPath(), 'r')
self.word_classifier = WordClassifier(
from_string_string=word_classifier_file.read())
word_classifier_file.close()
#Set up window
self.setTitle("HandReco Writer")
self.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)
self.setLocationRelativeTo(None)
self.setLayout(BorderLayout())
#Set up menu
menu_bar = JMenuBar()
info_menu = JMenu("Info")
def instructions(event):
instr = '''
The program can just recognise capital English characters.
See Info -> Available Words... for available word corrections.
Good Luck with the writing!'''
JOptionPane.showMessageDialog(self, instr, "Instructions",
JOptionPane.INFORMATION_MESSAGE)
instructions_menu_item = JMenuItem("Instructions...",
actionPerformed=instructions)
info_menu.add(instructions_menu_item)
def word_corrections(event):
words_string = ""
for word in self.word_classifier.words:
words_string = words_string + word.upper() + "\n"
text = "The words that can be corrected are:\n\n" + words_string
dialog = JOptionPane(text, JOptionPane.INFORMATION_MESSAGE)
dialog_wrapper = JDialog(self, "Available Words", False)
dialog_wrapper.setContentPane(dialog)
dialog_wrapper.pack()
dialog_wrapper.setVisible(True)
word_corrections_menu_item = JMenuItem(
"Available Words...", actionPerformed=word_corrections)
info_menu.add(word_corrections_menu_item)
menu_bar.add(info_menu)
self.setJMenuBar(menu_bar)
#Input panel
input_panel = JPanel()
input_panel.setLayout(BoxLayout(input_panel, BoxLayout.X_AXIS))
input_panel.setBorder(BorderFactory.createTitledBorder("Input"))
self.paint_area = PaintArea(100, 100)
input_panel.add(self.paint_area)
input_options_panel = JPanel()
input_options_panel.setLayout(
BoxLayout(input_options_panel, BoxLayout.Y_AXIS))
#Write Char
write_char_panel = JPanel(BorderLayout())
def write_char(event):
char = self.character_classifier.classify_image(
self.paint_area.image())
self.text_area.setText(self.text_area.getText() + char)
self.paint_area.clear()
write_char_panel.add(JButton("Write Char", actionPerformed=write_char),
BorderLayout.NORTH)
input_options_panel.add(write_char_panel)
#Space and Correct
space_and_correct_panel = JPanel(BorderLayout())
def space_and_correct(event):
text = self.text_area.getText()
words = text.split(" ")
string = words[-1]
try:
word = self.word_classifier.classify(string.lower())
words[-1] = word.upper()
except:
JOptionPane.showMessageDialog(
self,
"Have you entered a character which is not in the alphabet?",
"Could not Correct", JOptionPane.ERROR_MESSAGE)
self.text_area.setText(text + " ")
return
newText = ""
for w in words:
newText = newText + w + " "
self.text_area.setText(newText)
space_and_correct_panel.add(
JButton("Space and Correct", actionPerformed=space_and_correct),
BorderLayout.NORTH)
input_options_panel.add(space_and_correct_panel)
#Space
space_panel = JPanel(BorderLayout())
def space(event):
self.text_area.setText(self.text_area.getText() + " ")
space_panel.add(JButton("Space", actionPerformed=space),
BorderLayout.NORTH)
input_options_panel.add(space_panel)
#Clear Input Area
clear_input_area_panel = JPanel(BorderLayout())
def clear(event):
self.paint_area.clear()
clear_input_area_panel.add(
JButton("Clear Input Area", actionPerformed=clear),
BorderLayout.NORTH)
input_options_panel.add(clear_input_area_panel)
input_panel.add(input_options_panel)
self.add(input_panel, BorderLayout.NORTH)
text_area_panel = JPanel()
text_area_panel.setLayout(BorderLayout())
text_area_panel.setBorder(BorderFactory.createTitledBorder("Text"))
self.text_area = JTextArea()
self.text_area.setLineWrap(True)
#Increase font size
font = self.text_area.getFont()
self.text_area.setFont(Font(font.getName(), Font.BOLD, 24))
text_area_panel.add(JScrollPane(self.text_area), BorderLayout.CENTER)
self.add(text_area_panel, BorderLayout.CENTER)
self.pack()
self.setSize(Dimension(300, 300))
self.setVisible(True)
