当前位置: 首页>>代码示例>>Python>>正文


Python JTextField.addKeyListener方法代码示例

本文整理汇总了Python中javax.swing.JTextField.addKeyListener方法的典型用法代码示例。如果您正苦于以下问题:Python JTextField.addKeyListener方法的具体用法?Python JTextField.addKeyListener怎么用?Python JTextField.addKeyListener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javax.swing.JTextField的用法示例。


在下文中一共展示了JTextField.addKeyListener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: ConsolePanel

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

#.........这里部分代码省略.........
		#create the input text box
		self.inText = JTextField()
		self.inText.setFocusTraversalKeysEnabled(False)
		self.inText.setFont(font)
		self.inText.setBackground(Color(0, 20, 0))
		self.inText.setForeground(Color.WHITE)
		self.inText.getCaret().setVisible(True)
		self.inText.getCaret().setBlinkRate(500)
		self.inText.setCaretColor(Color(200,255,200))
		
		class InFocusAdapter(FocusAdapter):
			def focusLost(adap, e):
				self.inText.setVisible(True)
		self.inText.addFocusListener(InFocusAdapter())

		self.nestedInputPanel = Panel("Insets 0 0 0 0")

		#create the directory text box
		self.directoryText = JTextField()
		self.directoryText.setEditable(False)
		self.directoryText.setFont(font)
		self.directoryText.setBackground(Color(0, 20, 0))
		self.directoryText.setForeground(Color.WHITE)
		#set up the console
		sys.stdout = FakeOut(self.outText)
		self.console = BashED_Console(stdout=sys.stdout)
		self.directoryText.setText(self.console.get_prompt())
		self.revalidate();


		dirTex = self.directoryText;

		#create the listener that fires when the 'return' key is pressed
		class InputTextActionListener(ActionListener):
			def __init__(self,parent,inp,out,console):
				self.parent = parent
				self.inp = inp
				self.out = out
				self.console = console

			def actionPerformed(self, e):
				#print self.getCommandText()
				# print(self.console.get_prompt())
				# self.console.onecmd(self.inp.getText())
				# self.parent.write_out("\n" + self.inp.getText())
				# dirTex.setText(self.console.get_prompt())
				# self.inp.setText("")

				self.parent.write_out(self.console.get_prompt() + self.inp.getText() + '\n')
				if 'clear' in self.inp.getText().split(' ')[0]:
					self.out.setText("") #clear the screen
				else:
					self.console.onecmd(self.inp.getText())
				
				dirTex.setText(self.console.get_prompt())
				self.inp.setText("")

		#create the listener that fires whenever a user hits a key
		class InputKeyActionListener(KeyAdapter):
			def __init__(self,parent,inp,out,console):
				self.parent = parent
				self.inp = inp
				self.out = out
				self.console = console

			def keyReleased(self, k):
				inp = self.inp.getText()
				if k.getKeyCode() == 9: #tab character
					autos = self.console.tabcomplete(self.inp.getText())
					if len(autos) == 1:
						self.inp.setText(autos[0])
					else:
						i = 0
						for option in autos:
							self.parent.write_out(option)
							if i % 3 == 0:
								print('\n')
							else:
								print('\t')
				hist = None
				if k.getKeyCode() == 38:
					hist = self.console.next_hist()
				if k.getKeyCode() == 40:
					hist = self.console.last_hist()

				if hist:
					self.inp.setText(hist.rstrip('\n'))#prevent from firing

		self.inText.addActionListener(InputTextActionListener(self,self.inText,self.outText,self.console))
		self.inText.addKeyListener(InputKeyActionListener(self,self.inText,self.outText,self.console))




	def addUI(self):
		
		self.add(self.outTextScroller, "cell 0 0, push, grow")
		self.add(self.nestedInputPanel, "cell 0 1, pushx, growx")
		self.nestedInputPanel.add(self.directoryText, "cell 0 0")
		self.nestedInputPanel.add(self.inText, "cell 1 0, spanx, pushx, growx")
开发者ID:doctorOb,项目名称:bashED,代码行数:104,代码来源:consolePanel.py


注:本文中的javax.swing.JTextField.addKeyListener方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。