我正在尝试将键入的每个击键发送到使用 QProcess 运行的进程，但字符似乎没有通过。（快速破解）代码是：
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'q4testgui.ui'
#
# Created: Fri Sep 21 11:53:03 2012
# by: PyQt4 UI code generator 4.9.1
#
# WARNING! All changes made in this file will be lost!
import sys
import re
from subprocess import Popen, PIPE
from PyQt4 import QtCore, QtGui
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
_fromUtf8 = lambda s: s
class Ui_MainWindow(QtGui.QMainWindow):
def setupUi(self, MainWindow):
MainWindow.setObjectName(_fromUtf8("MainWindow"))
MainWindow.resize(788, 664)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
self.runBdiTestBtn = QtGui.QPushButton(self.centralwidget)
self.runBdiTestBtn.setGeometry(QtCore.QRect(20, 10, 161, 61))
self.runBdiTestBtn.setToolTip(_fromUtf8("Run BDI tests. Ensure the BDI and ethernet cable are connected to the Talisman."))
self.runBdiTestBtn.setStatusTip(_fromUtf8(""))
self.runBdiTestBtn.setObjectName(_fromUtf8("runBdiTestBtn"))
self.textEdit = QtGui.QTextEdit(self.centralwidget)
self.textEdit.setGeometry(QtCore.QRect(20, 350, 751, 281))
self.textEdit.setToolTip(_fromUtf8(""))
self.textEdit.setObjectName(_fromUtf8("textEdit"))
self.label = QtGui.QLabel(self.centralwidget)
self.label.setGeometry(QtCore.QRect(20, 330, 64, 17))
self.label.setObjectName(_fromUtf8("label"))
self.clearBtn = QtGui.QPushButton(self.centralwidget)
self.clearBtn.setGeometry(QtCore.QRect(80, 320, 81, 28))
self.clearBtn.setObjectName(_fromUtf8("clearBtn"))
self.setEnvBtn = QtGui.QPushButton(self.centralwidget)
self.setEnvBtn.setGeometry(QtCore.QRect(20, 250, 161, 61))
self.setEnvBtn.setToolTip(_fromUtf8("Set environment variables on the Talisman."))
self.setEnvBtn.setStatusTip(_fromUtf8(""))
self.setEnvBtn.setObjectName(_fromUtf8("setEnvBtn"))
self.eth0Addr1 = QtGui.QLineEdit(self.centralwidget)
self.eth0Addr1.setGeometry(QtCore.QRect(270, 250, 31, 27))
self.eth0Addr1.setToolTip(_fromUtf8(""))
self.eth0Addr1.setObjectName(_fromUtf8("eth0Addr1"))
self.label_3 = QtGui.QLabel(self.centralwidget)
self.label_3.setGeometry(QtCore.QRect(190, 250, 71, 29))
self.label_3.setObjectName(_fromUtf8("label_3"))
self.label_4 = QtGui.QLabel(self.centralwidget)
self.label_4.setGeometry(QtCore.QRect(190, 280, 71, 29))
self.label_4.setObjectName(_fromUtf8("label_4"))
self.eth0Addr2 = QtGui.QLineEdit(self.centralwidget)
self.eth0Addr2.setGeometry(QtCore.QRect(310, 250, 31, 27))
self.eth0Addr2.setToolTip(_fromUtf8(""))
self.eth0Addr2.setObjectName(_fromUtf8("eth0Addr2"))
self.eth0Addr3 = QtGui.QLineEdit(self.centralwidget)
self.eth0Addr3.setGeometry(QtCore.QRect(350, 250, 31, 27))
self.eth0Addr3.setToolTip(_fromUtf8(""))
self.eth0Addr3.setObjectName(_fromUtf8("eth0Addr3"))
self.eth0Addr4 = QtGui.QLineEdit(self.centralwidget)
self.eth0Addr4.setGeometry(QtCore.QRect(390, 250, 31, 27))
self.eth0Addr4.setToolTip(_fromUtf8(""))
self.eth0Addr4.setText(_fromUtf8(""))
self.eth0Addr4.setObjectName(_fromUtf8("eth0Addr4"))
self.eth0Addr5 = QtGui.QLineEdit(self.centralwidget)
self.eth0Addr5.setGeometry(QtCore.QRect(430, 250, 31, 27))
self.eth0Addr5.setToolTip(_fromUtf8(""))
self.eth0Addr5.setText(_fromUtf8(""))
self.eth0Addr5.setObjectName(_fromUtf8("eth0Addr5"))
self.eth0Addr6 = QtGui.QLineEdit(self.centralwidget)
self.eth0Addr6.setGeometry(QtCore.QRect(470, 250, 31, 27))
self.eth0Addr6.setToolTip(_fromUtf8(""))
self.eth0Addr6.setText(_fromUtf8(""))
self.eth0Addr6.setObjectName(_fromUtf8("eth0Addr6"))
self.eth1Addr5 = QtGui.QLineEdit(self.centralwidget)
self.eth1Addr5.setGeometry(QtCore.QRect(430, 280, 31, 27))
self.eth1Addr5.setToolTip(_fromUtf8(""))
self.eth1Addr5.setText(_fromUtf8(""))
self.eth1Addr5.setObjectName(_fromUtf8("eth1Addr5"))
self.eth1Addr4 = QtGui.QLineEdit(self.centralwidget)
self.eth1Addr4.setGeometry(QtCore.QRect(390, 280, 31, 27))
self.eth1Addr4.setToolTip(_fromUtf8(""))
self.eth1Addr4.setText(_fromUtf8(""))
self.eth1Addr4.setObjectName(_fromUtf8("eth1Addr4"))
self.eth1Addr3 = QtGui.QLineEdit(self.centralwidget)
self.eth1Addr3.setGeometry(QtCore.QRect(350, 280, 31, 27))
self.eth1Addr3.setToolTip(_fromUtf8(""))
self.eth1Addr3.setObjectName(_fromUtf8("eth1Addr3"))
self.eth1Addr6 = QtGui.QLineEdit(self.centralwidget)
self.eth1Addr6.setGeometry(QtCore.QRect(470, 280, 31, 27))
self.eth1Addr6.setToolTip(_fromUtf8(""))
self.eth1Addr6.setText(_fromUtf8(""))
self.eth1Addr6.setObjectName(_fromUtf8("eth1Addr6"))
self.eth1Addr2 = QtGui.QLineEdit(self.centralwidget)
self.eth1Addr2.setGeometry(QtCore.QRect(310, 280, 31, 27))
self.eth1Addr2.setToolTip(_fromUtf8(""))
self.eth1Addr2.setObjectName(_fromUtf8("eth1Addr2"))
self.eth1Addr1 = QtGui.QLineEdit(self.centralwidget)
self.eth1Addr1.setGeometry(QtCore.QRect(270, 280, 31, 27))
self.eth1Addr1.setToolTip(_fromUtf8(""))
self.eth1Addr1.setObjectName(_fromUtf8("eth1Addr1"))
self.runUbootTestsBtn = QtGui.QPushButton(self.centralwidget)
self.runUbootTestsBtn.setGeometry(QtCore.QRect(20, 80, 161, 61))
self.runUbootTestsBtn.setToolTip(_fromUtf8("Run u-boot tests. Ensure a serial cable is connected from the test PC to the Talisman.\nThese tests take approx. 10 minutes to run."))
self.runUbootTestsBtn.setStatusTip(_fromUtf8(""))
self.runUbootTestsBtn.setObjectName(_fromUtf8("runUbootTestsBtn"))
self.runLinuxTestsBtn = QtGui.QPushButton(self.centralwidget)
self.runLinuxTestsBtn.setGeometry(QtCore.QRect(20, 150, 161, 61))
self.runLinuxTestsBtn.setToolTip(_fromUtf8("Run Linux tests. Ensure both ethernet cables are connected to the Talisman."))
self.runLinuxTestsBtn.setStatusTip(_fromUtf8(""))
self.runLinuxTestsBtn.setObjectName(_fromUtf8("runLinuxTestsBtn"))
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 788, 25))
self.menubar.setObjectName(_fromUtf8("menubar"))
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName(_fromUtf8("statusbar"))
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
MainWindow.setWindowTitle(QtGui.QApplication.translate("MainWindow", "Talisman Test Suite", None, QtGui.QApplication.UnicodeUTF8))
self.runBdiTestBtn.setText(QtGui.QApplication.translate("MainWindow", "Run BDI Tests", None, QtGui.QApplication.UnicodeUTF8))
self.label.setText(QtGui.QApplication.translate("MainWindow", "Output", None, QtGui.QApplication.UnicodeUTF8))
self.setEnvBtn.setText(QtGui.QApplication.translate("MainWindow", "Set Env. Variables", None, QtGui.QApplication.UnicodeUTF8))
self.eth0Addr1.setText(QtGui.QApplication.translate("MainWindow", "3c", None, QtGui.QApplication.UnicodeUTF8))
self.label_3.setText(QtGui.QApplication.translate("MainWindow", "Eth 0 MAC", None, QtGui.QApplication.UnicodeUTF8))
self.label_4.setText(QtGui.QApplication.translate("MainWindow", "Eth 1 MAC", None, QtGui.QApplication.UnicodeUTF8))
self.eth0Addr2.setText(QtGui.QApplication.translate("MainWindow", "98", None, QtGui.QApplication.UnicodeUTF8))
self.eth0Addr3.setText(QtGui.QApplication.translate("MainWindow", "bf", None, QtGui.QApplication.UnicodeUTF8))
self.eth1Addr3.setText(QtGui.QApplication.translate("MainWindow", "bf", None, QtGui.QApplication.UnicodeUTF8))
self.eth1Addr2.setText(QtGui.QApplication.translate("MainWindow", "98", None, QtGui.QApplication.UnicodeUTF8))
self.eth1Addr1.setText(QtGui.QApplication.translate("MainWindow", "3c", None, QtGui.QApplication.UnicodeUTF8))
self.runUbootTestsBtn.setText(QtGui.QApplication.translate("MainWindow", "Run UBoot Tests", None, QtGui.QApplication.UnicodeUTF8))
self.runLinuxTestsBtn.setText(QtGui.QApplication.translate("MainWindow", "Run Linux Tests", None, QtGui.QApplication.UnicodeUTF8))
self.clearBtn.setText(QtGui.QApplication.translate("MainWindow", "Clear", None, QtGui.QApplication.UnicodeUTF8))
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.setupUi(self)
self.process = QtCore.QProcess(self)
self.connect(self.runBdiTestBtn, QtCore.SIGNAL('clicked()'), self.runBdiTests)
self.connect(self.runUbootTestsBtn, QtCore.SIGNAL('clicked()'), self.runUbootTests)
self.connect(self.runLinuxTestsBtn, QtCore.SIGNAL('clicked()'), self.runLinuxTests)
self.connect(self.clearBtn, QtCore.SIGNAL('clicked()'), self.clear)
self.textEdit.installEventFilter(self)
def runBdiTests(self):
self.process.readyReadStandardOutput.connect(self.readReady)
self.process.start("make", ("clean", "check_bdi"))
def runUbootTests(self):
self.process.readyReadStandardOutput.connect(self.readReady)
self.process.start("make", ("clean", "check_uboot"))
def runLinuxTests(self):
self.process.readyReadStandardOutput.connect(self.readReady)
self.process.start("make", ("clean", "check_linux"))
def clear(self):
self.textEdit.clear()
# Handler for reading stdout from test process
def readReady(self):
chunk = self.process.readAllStandardOutput()
self.textEdit.append(str(chunk).rstrip())
self.textEdit.moveCursor(QtGui.QTextCursor.End)
print chunk,
# Event handler for intercepting keystrokes and sending them to stdin of the test process
def eventFilter(self, source, event):
if (event.type() == QtCore.QEvent.KeyPress):
self.textEdit.insertPlainText(str(event.text()))
self.process.writeData(event.text())
return True
else:
return QtGui.QMainWindow.eventFilter(self, source, event)
if __name__ == "__main__":
app = QtGui.QApplication(sys.argv)
myapp = Ui_MainWindow()
myapp.show()
sys.exit(app.exec_())