Python JTextPane.getStyledDocument方法代码示例

# 需要导入模块: from javax.swing import JTextPane [as 别名]
# 或者: from javax.swing.JTextPane import getStyledDocument [as 别名]
class OutputPane(object):
    
    """Pane for outpout of interactive session"""
    
    def __init__(self):
        self.textpane = JTextPane()
        self.doc = self.textpane.getStyledDocument()
        self.textpane.editable = False
        style_context = StyleContext.getDefaultStyleContext()
        default_style = style_context.getStyle(StyleContext.DEFAULT_STYLE)
        parent_style = self.doc.addStyle("parent", default_style)
        StyleConstants.setFontFamily(parent_style, "Monospaced")
        input_style = self.doc.addStyle("input", parent_style)
        output_style = self.doc.addStyle("output", parent_style)
        StyleConstants.setForeground(output_style, awtColor.BLUE)
        error_style = self.doc.addStyle("error", parent_style)
        StyleConstants.setForeground(error_style, awtColor.RED)
        
        # Do a dance to set tab size
        font = Font("Monospaced", Font.PLAIN, 12)
        self.textpane.setFont(font)
        fm = self.textpane.getFontMetrics(font)
        tabw = float(fm.stringWidth(" "*4))
        tabs = [
            TabStop(tabw*i, TabStop.ALIGN_LEFT, TabStop.LEAD_NONE)
            for i in xrange(1, 51)
        ]
        attr_set = style_context.addAttribute(
            SimpleAttributeSet.EMPTY,
            StyleConstants.TabSet,
            TabSet(tabs)
        )
        self.textpane.setParagraphAttributes(attr_set, False)
        #Dance done!
        
    def addtext(self, text, style="input", ensure_newline=False):
        doclen = self.doc.length
        if ensure_newline and doclen:
            if self.doc.getText(doclen - 1, 1) != '\n':
                text = '\n' + text
        self.doc.insertString(self.doc.length, text, self.doc.getStyle(style))
        # Scroll down
        self.textpane.setCaretPosition(self.doc.length)

    def clear(self):
        """Remove all text"""
        self.doc.remove(0, self.doc.length)

# 需要导入模块: from javax.swing import JTextPane [as 别名]
# 或者: from javax.swing.JTextPane import getStyledDocument [as 别名]
class OutputPane(object):
    def __init__(self):
        self.textpane = JTextPane()
        self.doc = self.textpane.getStyledDocument()
        self.textpane.editable = False
        default_style = StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE)
        parent_style = self.doc.addStyle("parent", default_style)
        StyleConstants.setFontFamily(parent_style, "Monospaced")
        input_style = self.doc.addStyle("input", parent_style)
        output_style = self.doc.addStyle("output", parent_style)
        StyleConstants.setForeground(output_style, Color.BLUE)
        error_style = self.doc.addStyle("error", parent_style)
        StyleConstants.setForeground(error_style, Color.RED)
    def addtext(self, text, style="input", ensure_newline=False):
        doclen = self.doc.length
        if ensure_newline and self.doc.getText(doclen - 1, 1) != '\n':
            text = '\n' + text
        self.doc.insertString(self.doc.length, text, self.doc.getStyle(style))
        # Scroll down
        self.textpane.setCaretPosition(self.doc.length)

# 需要导入模块: from javax.swing import JTextPane [as 别名]
# 或者: from javax.swing.JTextPane import getStyledDocument [as 别名]
    def menuItemClicked(self, caption, messageInfo):
        response = messageInfo[0].getResponse()
        strResponse = ''.join([chr(c%256) for c in response])
        frame = JFrame('DOM XSS',size = (300,300))
        parentPanel = JPanel()


        #printedCode = JTextPane(text = strResponse)
        #'''
        #colored code
        printedCode = JTextPane()
        styledDoc = printedCode.getStyledDocument()
        style = printedCode.addStyle('ColoredCode',None)
        self.filter2(strResponse,styledDoc,style)
        #'''
        #Scroll Bar
        scrollPanel = JScrollPane(JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED)
        scrollPanel.preferredSize = 1500,800
        scrollPanel.viewport.view = printedCode

        #Final Inclusion of Panels
        parentPanel.add(scrollPanel)
        frame.add(parentPanel)
        frame.visible = True

# 需要导入模块: from javax.swing import JTextPane [as 别名]
# 或者: from javax.swing.JTextPane import getStyledDocument [as 别名]

#.........这里部分代码省略.........
	##  Event driven function to retrieve and send data to the server
	
	def grabText(self, event): 
		'''Function to repeatedly grab new messages entered into the text 
		area and display them in the main text area. Resets the entry area
		'''
		#  Grab the text from the text area
		text=self.message.getText()
		#  Don't allow an empty string through
		if text=='':
			return
		text=text.strip()
		#  Call the append text function
		self.appendText('\nYou : '+text+'\n', self.username)
		#  Reset the text to be empty and grab focus so that it is ready for new text input
		self.message.requestFocusInWindow()
		self.message.setText('')
		#  Send the message to the server
		data=text.encode()
		self.tn.write(data+'\r\n')

	##  Function to handle appending of messages
	
	def appendText(self, message, user=None):
		'''This function takes care of appending any new messages to the content area
		'''
		message_label=JTextArea(message,2,3, font=self.label_2_font)
		#  If this is a message from the grab text function, create a new label, assign it's colours
		if user!=None:
			message_label.setBackground(Color(240,240,240))
			message_label.setForeground(Color(129,129,129))
		#  Otherwise set the format for receive function (no user passed in)	
		else:
			message_label.setBackground(Color(215,215,215))
			message_label.setForeground(Color(40,153,153))
		
		#  Format and style options for the new message labels	
		message_label.setEditable(False)
		message_label.setLineWrap(True)
		message_label.setWrapStyleWord(True)
		message_label.setBorder(BorderFactory.createLineBorder( Color(247,246,242),4))
		#  Sets the positioning of messages
		self.main_content.setCaretPosition(self.main_content.getDocument().getLength())
		doc = self.main_content.getStyledDocument()
		attr=SimpleAttributeSet()
		self.main_content.insertComponent(message_label)
		# Essential for jtextarea to be able to stack message
		doc.insertString( self.main_content.getDocument().getLength(),'\n ', attr)
		# Not sure if needed
		self.main_content.repaint()
		
		###  This is a late edit so it isn't included in the documentation. Basically trying to dynamically update the number
		###  of users label at runtime. Works for incrementing the value but not decrementing it.
		
		print(message)
		#  Only split the message if there are enough values to split (greeting messages differ in format to chat messages)
		try:
			user, text=message.split(' : ')
		except:
			return
			
		#print('Split values are %s %s'%(user, text))
		user=str(user.strip())
		#print(self.no_users)
		#print(user+' : '+text)
		#  If the user already in the list, pass
		if user in self.no_users:
			if text == ('User %s amach sa teach !'%user):
				self.no_users.remove(user)
				print('User % removed'%user)
			
		else:
			#print('User %s not in list'%user)
			if str(user) == 'You':
				#print('User is equal to "You"')
				return 
			self.no_users.append(user)
			print('User appended')
			self.number_users=len(self.no_users)
			#print('Length of user list is '+str(self.number_users))
	
		self.user_label2=JLabel(" Users online : %s "%str(len(self.no_users)),JLabel.RIGHT, font=self.label_2_font)
		#print('Label created')
		#print('Attempt to replace label')
		self.client_layout.replace(self.user_label, self.user_label2) 
		self.user_label = self.user_label2
		self.user_label.repaint()
		self.user_label.revalidate()
		print('Label updated')
	
	##  Function to control return button press in message field

	def returnKeyPress(self,event):
		'''This function creates an object for return key press when inside the message entry area,
		creates an object of KeyAdapter and tests keycode for a match, responds with grab text callback		
		'''
		key_object=Key()
		key_value=key_object.keyPressed(event)
		if key_value == 10:
			self.grabText(event)