将python控制台输出打印到Qtextedit
当我按下按钮时，我有这样的输出 ['VERSION'，'ROMMON'，'HOSTNAME'，'UPTIME'，'RUNNING_IMAGE'， “硬件”、“串行”、“配置寄存器”] ['12.2（55）SE7'，'Bootstrap'，'Revo-Solusindo-01'，'1小时，27 “c2960s-universalk9-mz.122-55.SE7.bin”分钟， ['WS-C2960S-24PD-L']，['FOC1644Z129']，'0xF']写入1条记录 [‘风扇’、‘温度’、‘温度值’、‘温度状态’， “黄色阈值”、“红色阈值”、“功率”、“RPS”] ['OK'，'OK'，'33'，'GREEN'，'54'，'64'，''，''，''，]写入1条记录 ['TOTAL'，'FFREE'] ['57931776'，'29178368'] [524288'，523212']写入2条记录 ['MEMTYPE'、'HEAD'、'TOTAL'、'USED'、'FREE'、'LOW'、'LARGE'] [“处理器”、“2BA9598”、“73910760”、“26908308”、“47002452”， ‘45367928’、‘30211716’] [‘I/O’、‘6200000’、‘1468064’、‘12406764’、‘2273300’、‘2273300’， ‘2273024’ ['Driver te'，'1A00000'，'1048576'，'44'，'1048532'，'1048532'，'， “1048532”]写入3条记录 [“CPU 5秒”、“CPU 1分钟”、“CPU 5分钟”] [10'，10'，9']写1条记录 如何将后台进程的输出打印到Qtextedit 我的代码：将python控制台输出打印到Qtextedit,python,pyqt,pyqt4,qtextedit,Python,Pyqt,Pyqt4,Qtextedit,当我按下按钮时，我有这样的输出 ['VERSION'，'ROMMON'，'HOSTNAME'，'UPTIME'，'RUNNING_IMAGE'， “硬件”、“串行”、“配置寄存器”] ['12.2（55）SE7'，'Bootstrap'，'Revo-Solusindo-01'，'1小时，27 “c2960s-universalk9-mz.122-55.SE7.bin”分钟， ['WS-C2960S-24PD-L']，['FOC1644Z129']，'0xF']写入1条记录 [‘风扇’、‘温度’、
import sys
from PyQt4 import QtGui, QtCore
import jtextfsm as textfsm
class Window(QtGui.QMainWindow):
def __init__(self):
super(Window, self).__init__()
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("PyQT tuts!")
self.setWindowIcon(QtGui.QIcon('pythonlogo.png'))
self.home()
def home(self):
btn = QtGui.QPushButton("Generate", self)
btn.clicked.connect(self.TextFSM)
btn.resize(100, 50)
btn.move(50, 50)
process = QtGui.QTextEdit(self)
process.moveCursor(QtGui.QTextCursor.Start)
process.ensureCursorVisible()
process.setLineWrapColumnOrWidth(500)
process.setLineWrapMode(QtGui.QTextEdit.FixedPixelWidth)
process.setFixedWidth(400)
process.setFixedHeight(150)
process.move(50,100)
self.show()
def TextFSM(self):
nameFile = 'Switch'
try:
input_file = open(nameFile + '.txt', encoding='utf-8') # show version
raw_text_data = input_file.read()
input_file.close()
input_file2 = open(nameFile + '.txt', encoding='utf-8') # show env
raw_text_data2 = input_file2.read()
input_file2.close()
input_file3 = open(nameFile + '.txt', encoding='utf-8') # show flash
raw_text_data3 = input_file3.read()
input_file3.close()
input_file4 = open(nameFile + '.txt', encoding='utf-8') # show memory statistic
raw_text_data4 = input_file4.read()
input_file4.close()
input_file5 = open(nameFile + '.txt', encoding='utf-8') # show process cpu
raw_text_data5 = input_file5.read()
input_file5.close()
template = open("show-version.textfsm") # show version
re_table = textfsm.TextFSM(template)
fsm_results = re_table.ParseText(raw_text_data)
template2 = open("show-env.textfsm") # show env
re_table2 = textfsm.TextFSM(template2)
fsm_results2 = re_table2.ParseText(raw_text_data2)
template3 = open("show-flash.textfsm") # show flash
re_table3 = textfsm.TextFSM(template3)
fsm_results3 = re_table3.ParseText(raw_text_data3)
template4 = open("show-memory-statistic.textfsm") # show memory statistic
re_table4 = textfsm.TextFSM(template4)
fsm_results4 = re_table4.ParseText(raw_text_data4)
template5 = open("show-process-cpu.textfsm") # show process cpu
re_table5 = textfsm.TextFSM(template5)
fsm_results5 = re_table5.ParseText(raw_text_data5)
outfile_name = open(nameFile + "-show-version.csv", "w+") # show version
outfile = outfile_name
outfile_name2 = open(nameFile + "-show-env.csv", "w+") # show env
outfile2 = outfile_name2
outfile_name3 = open(nameFile + "-show-flash.csv", "w+") # show flash
outfile3 = outfile_name3
outfile_name4 = open(nameFile + "-show-memory-statistic.csv", "w+") # show memory statistic
outfile4 = outfile_name4
outfile_name5 = open(nameFile + "-show-process-cpu.csv", "w+") # show process cpu
outfile5 = outfile_name5
print(re_table.header) # show version
for s in re_table.header:
outfile.write("%s;" % s)
outfile.write("\n")
counter = 0
for row in fsm_results: # show version
print(row)
for s in row:
outfile.write("%s;" % s)
outfile.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table2.header) # show env
for s in re_table2.header:
outfile2.write("%s;" % s)
outfile2.write("\n")
counter = 0
for row in fsm_results2: # show env
print(row)
for s in row:
outfile2.write("%s;" % s)
outfile2.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table3.header) # show flash
for s in re_table3.header:
outfile3.write("%s;" % s)
outfile3.write("\n")
counter = 0
for row in fsm_results3: # show flash
print(row)
for s in row:
outfile3.write("%s;" % s)
outfile3.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table4.header) # show memory statistics
for s in re_table4.header:
outfile4.write("%s;" % s)
outfile4.write("\n")
counter = 0
for row in fsm_results4: # show memory statistics
print(row)
for s in row:
outfile4.write("%s;" % s)
outfile4.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table5.header) # show process cpu
for s in re_table5.header:
outfile5.write("%s;" % s)
outfile5.write("\n")
counter = 0
for row in fsm_results5: # show process cpu
print(row)
for s in row:
outfile5.write("%s;" % s)
outfile5.write("\n")
counter += 1
print("Write %d records" % counter)
except IOError:
print("Error: There Have File does not appear to exist.")
QtGui.QMessageBox.question(self, 'Warning', "ERROR:Please check you're '.txt' file and TextFSM File.")
def run():
app = QtGui.QApplication(sys.argv)
GUI = Window()
sys.exit(app.exec_())
run()
Python生成的输出控制台被写入程序输出流sys.stdout（正常输出）和sys.stderr（错误输出，例如异常回溯）。在这种情况下，我们将使用标准输出
class Stream(QtCore.QObject):
newText = QtCore.pyqtSignal(str)
def write(self, text):
self.newText.emit(str(text))
class Window(QtGui.QMainWindow):
def __init__(self):
super(Window, self).__init__()
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("PyQT tuts!")
self.setWindowIcon(QtGui.QIcon('pythonlogo.png'))
self.home()
sys.stdout = Stream(newText=self.onUpdateText)
def onUpdateText(self, text):
cursor = self.process.textCursor()
cursor.movePosition(QtGui.QTextCursor.End)
cursor.insertText(text)
self.process.setTextCursor(cursor)
self.process.ensureCursorVisible()
def __del__(self):
sys.stdout = sys.__stdout__
import sys
from PyQt4 import QtGui, QtCore
import jtextfsm as textfsm
class Stream(QtCore.QObject):
newText = QtCore.pyqtSignal(str)
def write(self, text):
self.newText.emit(str(text))
class Window(QtGui.QMainWindow):
def __init__(self):
super(Window, self).__init__()
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("PyQT tuts!")
self.setWindowIcon(QtGui.QIcon('pythonlogo.png'))
self.home()
sys.stdout = Stream(newText=self.onUpdateText)
def onUpdateText(self, text):
cursor = self.process.textCursor()
cursor.movePosition(QtGui.QTextCursor.End)
cursor.insertText(text)
self.process.setTextCursor(cursor)
self.process.ensureCursorVisible()
def __del__(self):
sys.stdout = sys.__stdout__
def home(self):
w = QtGui.QWidget()
self.setCentralWidget(w)
lay = QtGui.QVBoxLayout(w)
btn = QtGui.QPushButton("Generate")
btn.clicked.connect(self.TextFSM)
self.process = QtGui.QTextEdit()
self.process.moveCursor(QtGui.QTextCursor.Start)
self.process.ensureCursorVisible()
self.process.setLineWrapColumnOrWidth(500)
self.process.setLineWrapMode(QtGui.QTextEdit.FixedPixelWidth)
lay.addWidget(btn)
lay.addWidget(self.process)
self.show()
def TextFSM(self):
nameFile = 'Switch'
try:
input_file = open(nameFile + '.txt', encoding='utf-8') # show version
raw_text_data = input_file.read()
input_file.close()
input_file2 = open(nameFile + '.txt', encoding='utf-8') # show env
raw_text_data2 = input_file2.read()
input_file2.close()
input_file3 = open(nameFile + '.txt', encoding='utf-8') # show flash
raw_text_data3 = input_file3.read()
input_file3.close()
input_file4 = open(nameFile + '.txt', encoding='utf-8') # show memory statistic
raw_text_data4 = input_file4.read()
input_file4.close()
input_file5 = open(nameFile + '.txt', encoding='utf-8') # show process cpu
raw_text_data5 = input_file5.read()
input_file5.close()
template = open("show-version.textfsm") # show version
re_table = textfsm.TextFSM(template)
fsm_results = re_table.ParseText(raw_text_data)
template2 = open("show-env.textfsm") # show env
re_table2 = textfsm.TextFSM(template2)
fsm_results2 = re_table2.ParseText(raw_text_data2)
template3 = open("show-flash.textfsm") # show flash
re_table3 = textfsm.TextFSM(template3)
fsm_results3 = re_table3.ParseText(raw_text_data3)
template4 = open("show-memory-statistic.textfsm") # show memory statistic
re_table4 = textfsm.TextFSM(template4)
fsm_results4 = re_table4.ParseText(raw_text_data4)
template5 = open("show-process-cpu.textfsm") # show process cpu
re_table5 = textfsm.TextFSM(template5)
fsm_results5 = re_table5.ParseText(raw_text_data5)
outfile_name = open(nameFile + "-show-version.csv", "w+") # show version
outfile = outfile_name
outfile_name2 = open(nameFile + "-show-env.csv", "w+") # show env
outfile2 = outfile_name2
outfile_name3 = open(nameFile + "-show-flash.csv", "w+") # show flash
outfile3 = outfile_name3
outfile_name4 = open(nameFile + "-show-memory-statistic.csv", "w+") # show memory statistic
outfile4 = outfile_name4
outfile_name5 = open(nameFile + "-show-process-cpu.csv", "w+") # show process cpu
outfile5 = outfile_name5
print(re_table.header) # show version
for s in re_table.header:
outfile.write("%s;" % s)
outfile.write("\n")
counter = 0
for row in fsm_results: # show version
print(row)
for s in row:
outfile.write("%s;" % s)
outfile.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table2.header) # show env
for s in re_table2.header:
outfile2.write("%s;" % s)
outfile2.write("\n")
counter = 0
for row in fsm_results2: # show env
print(row)
for s in row:
outfile2.write("%s;" % s)
outfile2.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table3.header) # show flash
for s in re_table3.header:
outfile3.write("%s;" % s)
outfile3.write("\n")
counter = 0
for row in fsm_results3: # show flash
print(row)
for s in row:
outfile3.write("%s;" % s)
outfile3.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table4.header) # show memory statistics
for s in re_table4.header:
outfile4.write("%s;" % s)
outfile4.write("\n")
counter = 0
for row in fsm_results4: # show memory statistics
print(row)
for s in row:
outfile4.write("%s;" % s)
outfile4.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table5.header) # show process cpu
for s in re_table5.header:
outfile5.write("%s;" % s)
outfile5.write("\n")
counter = 0
for row in fsm_results5: # show process cpu
print(row)
for s in row:
outfile5.write("%s;" % s)
outfile5.write("\n")
counter += 1
print("Write %d records" % counter)
except IOError:
print("Error: There Have File does not appear to exist.")
QtGui.QMessageBox.question(self, 'Warning', "ERROR:Please check you're '.txt' file and TextFSM File.")
def run():
app = QtGui.QApplication(sys.argv)
GUI = Window()
sys.exit(app.exec_())
run()
import sys
from PyQt4 import QtGui, QtCore
import jtextfsm as textfsm
class Window(QtGui.QMainWindow):
def __init__(self):
super(Window, self).__init__()
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("PyQT tuts!")
self.setWindowIcon(QtGui.QIcon('pythonlogo.png'))
self.home()
def home(self):
btn = QtGui.QPushButton("Generate", self)
btn.clicked.connect(self.TextFSM)
btn.resize(100, 50)
btn.move(50, 50)
process = QtGui.QTextEdit(self)
process.moveCursor(QtGui.QTextCursor.Start)
process.ensureCursorVisible()
process.setLineWrapColumnOrWidth(500)
process.setLineWrapMode(QtGui.QTextEdit.FixedPixelWidth)
process.setFixedWidth(400)
process.setFixedHeight(150)
process.move(50,100)
self.show()
def TextFSM(self):
nameFile = 'Switch'
try:
input_file = open(nameFile + '.txt', encoding='utf-8') # show version
raw_text_data = input_file.read()
input_file.close()
input_file2 = open(nameFile + '.txt', encoding='utf-8') # show env
raw_text_data2 = input_file2.read()
input_file2.close()
input_file3 = open(nameFile + '.txt', encoding='utf-8') # show flash
raw_text_data3 = input_file3.read()
input_file3.close()
input_file4 = open(nameFile + '.txt', encoding='utf-8') # show memory statistic
raw_text_data4 = input_file4.read()
input_file4.close()
input_file5 = open(nameFile + '.txt', encoding='utf-8') # show process cpu
raw_text_data5 = input_file5.read()
input_file5.close()
template = open("show-version.textfsm") # show version
re_table = textfsm.TextFSM(template)
fsm_results = re_table.ParseText(raw_text_data)
template2 = open("show-env.textfsm") # show env
re_table2 = textfsm.TextFSM(template2)
fsm_results2 = re_table2.ParseText(raw_text_data2)
template3 = open("show-flash.textfsm") # show flash
re_table3 = textfsm.TextFSM(template3)
fsm_results3 = re_table3.ParseText(raw_text_data3)
template4 = open("show-memory-statistic.textfsm") # show memory statistic
re_table4 = textfsm.TextFSM(template4)
fsm_results4 = re_table4.ParseText(raw_text_data4)
template5 = open("show-process-cpu.textfsm") # show process cpu
re_table5 = textfsm.TextFSM(template5)
fsm_results5 = re_table5.ParseText(raw_text_data5)
outfile_name = open(nameFile + "-show-version.csv", "w+") # show version
outfile = outfile_name
outfile_name2 = open(nameFile + "-show-env.csv", "w+") # show env
outfile2 = outfile_name2
outfile_name3 = open(nameFile + "-show-flash.csv", "w+") # show flash
outfile3 = outfile_name3
outfile_name4 = open(nameFile + "-show-memory-statistic.csv", "w+") # show memory statistic
outfile4 = outfile_name4
outfile_name5 = open(nameFile + "-show-process-cpu.csv", "w+") # show process cpu
outfile5 = outfile_name5
print(re_table.header) # show version
for s in re_table.header:
outfile.write("%s;" % s)
outfile.write("\n")
counter = 0
for row in fsm_results: # show version
print(row)
for s in row:
outfile.write("%s;" % s)
outfile.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table2.header) # show env
for s in re_table2.header:
outfile2.write("%s;" % s)
outfile2.write("\n")
counter = 0
for row in fsm_results2: # show env
print(row)
for s in row:
outfile2.write("%s;" % s)
outfile2.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table3.header) # show flash
for s in re_table3.header:
outfile3.write("%s;" % s)
outfile3.write("\n")
counter = 0
for row in fsm_results3: # show flash
print(row)
for s in row:
outfile3.write("%s;" % s)
outfile3.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table4.header) # show memory statistics
for s in re_table4.header:
outfile4.write("%s;" % s)
outfile4.write("\n")
counter = 0
for row in fsm_results4: # show memory statistics
print(row)
for s in row:
outfile4.write("%s;" % s)
outfile4.write("\n")
counter += 1
print("Write %d records" % counter)
print(re_table5.header) # show process cpu
for s in re_table5.header:
outfile5.write("%s;" % s)
outfile5.write("\n")
counter = 0
for row in fsm_results5: # show process cpu
print(row)
for s in row:
outfile5.write("%s;" % s)
outfile5.write("\n")
counter += 1
print("Write %d records" % counter)
except IOError:
print("Error: There Have File does not appear to exist.")
QtGui.QMessageBox.question(self, 'Warning', "ERROR:Please check you're '.txt' file and TextFSM File.")
def run():
app = QtGui.QApplication(sys.argv)
GUI = Window()
sys.exit(app.exec_())
run()
建议在上述答案中添加一个附加函数，以将标准输出恢复为默认值。关闭应用程序时，将不会出现错误弹出窗口
def closeEvent(self, event):
"""Shuts down application on close."""
# Return stdout to defaults.
sys.stdout = sys.__stdout__
super().closeEvent(event)
如果有人有像我的帖子这样的例子，发送给我。。谢谢：）您可以共享运行代码所需的文件，请。。。。这是我的解决方案的文件尝试。如果我有另一个运行类似输出的函数，如上面的示例，它将自动添加到QLineText？确切地说，您打印的所有输出都将发送到QTextEditOk”，它工作得很好..谢谢，顺便说一句，在我之前的帖子中，我知道如何计算时间（每个任务）必需..我用时间来计算它的运行时间..对吗？