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import os, sys
from PyQt5.QtGui import QStandardItemModel,QStandardItem
from PyQt5.QtCore import QStringListModel,pyqtSignal
from PyQt5.QtWidgets import (QApplication,QWidget,QVBoxLayout,
QLayout,QLineEdit,QCompleter,
QListWidget,QMainWindow)
class Principal(QMainWindow):
def __init__(self):
super().__init__()
myW=QWidget()
self.setCentralWidget(myW)
self.setGeometry(500,500,400,200)
self.setWindowTitle('Test completer.activated')
maliste=os.listdir("/usr/share/applications/")
slm = QStringListModel()
slm.setStringList(maliste)
self.c = QCompleter()
self.c.setCaseSensitivity(0)
self.c.setObjectName("completer")
self.c.setModel(slm)
self.le = QLineEdit()
self.le.setPlaceholderText("Recherche ....")
self.le.setClearButtonEnabled(True)
self.le.setObjectName("LineEdit")
self.le.setCompleter(self.c)
#self.le.editingFinished.connect(self.addItem)
#self.le.returnPressed.connect(self.addItem)
self.c.activated.connect(self.addItem)
self.c.activated.connect(self.le.clear)
self.lw=QListWidget()
self.lw.setStyleSheet("background-color:LightGrey")
self.vBox=QVBoxLayout()
self.vBox.addWidget(self.lw)
self.vBox.addWidget(self.le)
myW.setLayout(self.vBox)
self.le.setFocus()
def addItem(self):
sender=self.sender()
print("entree:",sender.objectName(), self.le.text())
#print(self.c.currentCompletion(), self.c.currentRow())
#if sender.objectName() =="completer":
self.lw.addItem(self.le.text())
self.le.clear()
#self.c.disconnect()
print("sortie:",sender.objectName(), self.le.text())
if __name__ == '__main__':
app =QApplication(sys.argv)
test = Principal()
test.show()
sys.exit(app.exec_()) |
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