本文整理汇总了Python中javax.swing.JTextArea.requestFocusInWindow方法的典型用法代码示例。如果您正苦于以下问题：Python JTextArea.requestFocusInWindow方法的具体用法？Python JTextArea.requestFocusInWindow怎么用？Python JTextArea.requestFocusInWindow使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.swing.JTextArea的用法示例。
在下文中一共展示了JTextArea.requestFocusInWindow方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ChatClient
# 需要导入模块: from javax.swing import JTextArea [as 别名]
# 或者: from javax.swing.JTextArea import requestFocusInWindow [as 别名]
class ChatClient(JFrame):
## Constructor method, receives the variables from the ChatApp class as parameters
def __init__(self, name, greeting, tn):
'''Constructor, initialises base class & assigns variables
'''
# Call to the super method to take care of the base class(es)
super(ChatClient, self).__init__()
# Assign the relevent variable names
self.username=name
self.greeting=greeting
self.tn = tn
self.no_users=[]
# Initiate the Threaded function for receiving messages
t1=Thread(target=self.recvFunction)
# Set to daemon
t1.daemon=True
t1.start()
#Call the main UI
uI=self.clientUI()
## Main GUI building function
def clientUI(self):
'''ClientUI and Widget creation
'''
# Colours
foreground_colour = Color(30,57,68)
background_colour = Color(247,246,242)
window_background = Color(145,190,210)
# Borders
self.border2=BorderFactory.createLineBorder(foreground_colour,1, True)
# Fonts
self.font= Font("Ubuntu Light", Font.BOLD, 20)
self.label_font= Font("Ubuntu Light", Font.BOLD, 17)
self.label_2_font= Font( "Ubuntu Light",Font.BOLD, 12)
self.btn_font=Font("Ubuntu Light", Font.BOLD, 15)
# Set the layout parameters
self.client_layout=GroupLayout(self.getContentPane())
self.getContentPane().setLayout(self.client_layout)
self.getContentPane().setBackground(window_background)
self.client_layout.setAutoCreateGaps(True)
self.client_layout.setAutoCreateContainerGaps(True)
self.setPreferredSize(Dimension(400, 450))
# Create widgets and assemble the GUI
# Main display area
self.main_content=JTextPane()
self.main_content.setBackground(background_colour)
#self.main_content.setForeground(foreground_colour)
self.main_content.setEditable(False)
# Message entry area
self.message=JTextArea( 2,2, border=self.border2, font=self.label_font, keyPressed=self.returnKeyPress)
self.message.requestFocusInWindow()
self.message.setBackground(background_colour)
self.message.setForeground(foreground_colour)
self.message.setLineWrap(True)
self.message.setWrapStyleWord(True)
self.message.setBorder(BorderFactory.createEmptyBorder(3,3,3,3))
self.message.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,0), self.returnKeyPress)
# BUttons
quit_btn=JButton("Quit!", actionPerformed=ChatApp().closeEvent, border=self.border2, font=self.btn_font)
go_btn=JButton("Send", actionPerformed=self.grabText, border=self.border2, font=self.btn_font)
quit_btn.setBackground(background_colour)
go_btn.setBackground(background_colour)
quit_btn.setForeground(foreground_colour)
go_btn.setForeground(foreground_colour)
# Make scrollable
self.scroll_content=JScrollPane(self.main_content)
self.scroll_content.setPreferredSize(Dimension(150,275))
self.scroll_content.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER)
self.scroll_content.setViewportView(self.main_content)
self.scroll_content.setBackground(Color.WHITE)
self.scroll_message=JScrollPane(self.message)
self.scroll_message.setPreferredSize(Dimension(150,20))
self.scroll_message.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS)
# Test user label, still not updating after first round of messages
self.user_label=JLabel(" Users online : %s "%(str(len(self.no_users))),JLabel.RIGHT, font=self.label_2_font)
# Assemble the components
# Horizontal layout
self.client_layout.setHorizontalGroup(self.client_layout.createParallelGroup()
.addComponent(self.scroll_content)
.addGroup(self.client_layout.createParallelGroup(GroupLayout.Alignment.CENTER)
.addComponent(self.scroll_message))
.addGroup(self.client_layout.createSequentialGroup()
.addComponent(quit_btn)
.addComponent(go_btn).addGap(20))
.addGroup(self.client_layout.createParallelGroup()
.addComponent(self.user_label))
)
# Vertical layout
self.client_layout.setVerticalGroup(self.client_layout.createSequentialGroup()
.addGroup(self.client_layout.createParallelGroup()
.addComponent(self.scroll_content))
#.........这里部分代码省略.........