上傳檔案到「pyqt5/CODE/元件使用範例/進階範例」

pyqt5/CODE/元件使用範例/進階範例/qt05_QStackedWidget.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQT5中QStackedWidget範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+     
+class StackedExample(QWidget):
+	def __init__(self):
+		super(StackedExample, self).__init__()
+		self.setGeometry(300, 50, 10,10)
+		self.setWindowTitle('StackedWidget範例')
+		
+		self.leftlist = QListWidget ()
+		self.leftlist.insertItem (0, '聯絡方式' )
+		self.leftlist.insertItem (1, '個人資料' )
+		self.leftlist.insertItem (2, '教育程度' )
+		self.stack1= QWidget()
+		self.stack2= QWidget()
+		self.stack3= QWidget()
+		self.stack1UI()
+		self.stack2UI()
+		self.stack3UI()
+		self.Stack = QStackedWidget (self)
+		self.Stack.addWidget (self.stack1)
+		self.Stack.addWidget (self.stack2)
+		self.Stack.addWidget (self.stack3)
+		hbox = QHBoxLayout(self)
+		hbox.addWidget(self.leftlist)
+		hbox.addWidget(self.Stack)
+		self.setLayout(hbox)
+		self.leftlist.currentRowChanged.connect(self.display)
+
+	def stack1UI(self):
+		layout=QFormLayout()
+		layout.addRow("姓名",QLineEdit())
+		layout.addRow("地址",QLineEdit())
+		self.stack1.setLayout(layout)
+
+	def stack2UI(self):
+		layout=QFormLayout()
+		sex=QHBoxLayout()
+		sex.addWidget(QRadioButton("男"))
+		sex.addWidget(QRadioButton("女"))
+		layout.addRow(QLabel("性別"),sex)
+		layout.addRow("生日",QLineEdit())   
+		self.stack2.setLayout(layout)
+
+	def stack3UI(self):
+		layout=QHBoxLayout()
+		layout.addWidget(QLabel("科目"))
+		layout.addWidget(QCheckBox("物理"))
+		layout.addWidget(QCheckBox("數學"))
+		self.stack3.setLayout(layout)
+	
+	def display(self,i):
+		self.Stack.setCurrentIndex(i)
+	                	
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	demo = StackedExample()
+	demo.show()
+	sys.exit(app.exec_())

pyqt5/CODE/元件使用範例/進階範例/qt05_QTabWidget.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQT5中QTabWidget範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+          
+class TabDemo(QTabWidget):
+	def __init__(self, parent=None):
+		super(TabDemo, self).__init__(parent)   
+		self.tab1 = QWidget()
+		self.tab2 = QWidget()
+		self.tab3 = QWidget()
+		self.addTab(self.tab1,"Tab 1")
+		self.addTab(self.tab2,"Tab 2")
+		self.addTab(self.tab3,"Tab 3")
+		self.tab1UI()
+		self.tab2UI()
+		self.tab3UI()
+		self.setWindowTitle("Tab範例")
+		
+	def tab1UI(self):
+		layout = QFormLayout()
+		layout.addRow("姓名",QLineEdit())
+		layout.addRow("地址",QLineEdit())
+		self.setTabText(0,"聯絡方式")
+		self.tab1.setLayout(layout)
+		
+	def tab2UI(self):
+		layout = QFormLayout()
+		sex = QHBoxLayout()
+		sex.addWidget(QRadioButton("男")) 
+		sex.addWidget(QRadioButton("女"))
+		layout.addRow(QLabel("性別"),sex)
+		layout.addRow("生日",QLineEdit())
+		self.setTabText(1,"個人詳細資料")
+		self.tab2.setLayout(layout)
+		
+	def tab3UI(self):
+		layout=QHBoxLayout()
+		layout.addWidget(QLabel("科目"))
+		layout.addWidget(QCheckBox("物理"))
+		layout.addWidget(QCheckBox("數學"))
+		self.setTabText(2,"教育程度")
+		self.tab3.setLayout(layout)
+
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	demo = TabDemo()
+	demo.show()
+	sys.exit(app.exec_())

pyqt5/CODE/元件使用範例/進階範例/qt05_thread01.py

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+# -*- coding: utf-8 -*- 
+'''
+    【簡介】
+	PyQT5中QThread範例
+ 
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+
+global sec
+sec=0
+
+def setTime():
+	global  sec
+	sec+=1
+	# LED顯示數字+1
+	lcdNumber.display(sec)          
+
+def work():
+	# 計時器每秒計數
+	timer.start(1000)              
+	for i in range(2000000000):
+		pass
+	
+	timer.stop()
+
+if __name__ == "__main__":  	
+	app = QApplication(sys.argv) 
+	top = QWidget()
+	top.resize(300,120)
+    
+	# 垂直佈局類別
+	layout = QVBoxLayout(top)    
+	# 增加一個顯示面板
+	lcdNumber = QLCDNumber()             
+	layout.addWidget(lcdNumber)
+	button=QPushButton("測試")
+	layout.addWidget(button)
+
+	timer = QTimer()
+	# 每次計時結束，觸發setTime
+	timer.timeout.connect(setTime)      
+	button.clicked.connect(work)  
+    
+	top.show()
+	sys.exit(app.exec_())

pyqt5/CODE/元件使用範例/進階範例/qt05_thread02.py

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+# -*- coding: utf-8 -*- 
+'''
+    【簡介】
+	PyQT5中QThread範例
+ 
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+    
+global sec
+sec=0
+
+class WorkThread(QThread):
+	trigger = pyqtSignal()
+	def __int__(self):
+		super(WorkThread,self).__init__()
+
+	def run(self):
+		for i in range(2000000000):
+			pass
+		
+		# 迴圈完畢後發射訊號
+		self.trigger.emit()        
+
+def countTime():
+	global  sec
+	sec += 1
+	# LED顯示數字+1
+	lcdNumber.display(sec)          
+
+def work():
+	# 計時器每秒計數
+	timer.start(1000)   
+	# 計時開始
+	workThread.start()       
+	# 當收到迴圈完畢的訊號時，停止計數
+	workThread.trigger.connect(timeStop)  
+
+def timeStop():
+	timer.stop()
+	print("執行結束，耗時：",lcdNumber.value())
+	global sec
+	sec=0
+
+if __name__ == "__main__":  	
+	app = QApplication(sys.argv) 
+	top = QWidget()
+	top.resize(300,120)
+    
+	# 垂直佈局類別QVBoxLayout
+	layout = QVBoxLayout(top) 
+    # 增加一個顯示面板
+	lcdNumber = QLCDNumber()             
+	layout.addWidget(lcdNumber)
+	button = QPushButton("測試")
+	layout.addWidget(button)
+
+	timer = QTimer()
+	workThread = WorkThread()
+
+	button.clicked.connect(work)
+    # 每次計時結束，觸發countTime
+	timer.timeout.connect(countTime)      
+
+	top.show()
+	sys.exit(app.exec_())

pyqt5/CODE/元件使用範例/進階範例/qt05_thread03.py

@@ -0,0 +1,59 @@
+# -*- coding: utf-8 -*- 
+'''
+    【簡介】
+	PyQT5中QThread範例
+ 
+  
+'''
+
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+import sys
+
+class MainWidget(QWidget):
+	def __init__(self,parent=None):
+		super(MainWidget,self).__init__(parent)
+		self.setWindowTitle("QThread範例")    
+		self.thread = Worker()
+		self.listFile = QListWidget()
+		self.btnStart = QPushButton('開始')
+		layout = QGridLayout(self)
+		layout.addWidget(self.listFile,0,0,1,2)
+		layout.addWidget(self.btnStart,1,1)	
+		self.btnStart.clicked.connect( self.slotStart )
+		self.thread.sinOut.connect(self.slotAdd)
+		
+	def slotAdd(self,file_inf):
+		self.listFile.addItem(file_inf)
+        
+	def slotStart(self):
+		self.btnStart.setEnabled(False)
+		self.thread.start()
+		
+class Worker(QThread):
+	sinOut = pyqtSignal(str)
+
+	def __init__(self,parent=None):
+		super(Worker,self).__init__(parent)
+		self.working = True
+		self.num = 0
+		
+	def __del__(self):
+		self.working = False
+		self.wait()
+		
+	def run(self):
+		while self.working == True:
+			file_str = 'File index {0}'.format(self.num)
+			self.num += 1	
+            # 發射訊號
+			self.sinOut.emit(file_str)
+			# 執行緒休眠2秒
+			self.sleep(2)
+
+if __name__ == "__main__":  			
+	app = QApplication(sys.argv)
+	demo = MainWidget()
+	demo.show()
+	sys.exit(app.exec_())