我们从Python开源项目中，提取了以下16个代码示例，用于说明如何使用PyQt5.QtCore.QProcess()。
def __init__(self): super(MainWindow, self).__init__() self.line_edit = None # Procesos self.build_process = QProcess(self) if not sys.platform.startswith('linux'): self._envgcc = QProcessEnvironment.systemEnvironment() self._envgcc.insert("QT5DIR", "/home/epson/Qt/5.8/gcc_64") self._envgcc.insert("QT_QPA_PLATFORM_PLUGIN_PATH", "/home/epson/Qt/5.8/gcc_64/plugins/platforms") self._envgcc.insert("QT_PLUGIN_PATH", "/home/epson/Qt/5.8/gcc_64/plugins") self._envgcc.insert("QML_IMPORT_PATH", "/home/epson/Qt/5.8/gcc_64/qml") self._envgcc.insert("QML2_IMPORT_PATH", "/home/epson/Qt/5.8/gcc_64/qml") self._envgcc.insert("QT_VIRTUALKEYBOARD_LAYOUT_PATH", "/home/epson/INTERACT/interact-ii/basic-b2qt.qml") self._envgcc.insert("QT_VIRTUALKEYBOARD_STYLE", "/home/epson/INTERACT/interact-ii/basic-b2qt.qml") self._envgcc.insert("QT_IM_MODULE", "qtvirtualkeyboard") self.build_process.setProcessEnvironment(self._envgcc) self.execution_process = QProcess(self) self.init_ui()
def __run_command( app, cmd, all_args, working_dir ): all_args = [str(arg) for arg in all_args] app.log.info( '%s %s' % (cmd, ' '.join( all_args ) ) ) proc = QtCore.QProcess() proc.setStandardInputFile( proc.nullDevice() ) proc.setStandardOutputFile( proc.nullDevice() ) proc.setStandardErrorFile( proc.nullDevice() ) proc.startDetached( cmd, all_args, str( working_dir ) )
def optionsAccepted(self, id): if id == self.otherId: #MouseWidget self.page(1).execute() #ThemeWidget self.page(2).execute() #MenuWidget self.page(3).execute() #WallpaperWidget self.page(4).execute() #AvatarWidget self.page(5).execute() p = QProcess() p.startDetached("kquitapp5 plasmashell") p.waitForStarted(2000) p.startDetached("plasmashell") if id == self.sumId: self.setButtonText(QWizard.NextButton, self.tr("Apply Settings")) self.button(QWizard.NextButton).setIcon(QIcon.fromTheme("dialog-ok-apply")) self.summaryVisible.emit() else: self.setButtonText(QWizard.NextButton, self.tr("Next")) self.button(QWizard.NextButton).setIcon(QIcon.fromTheme("arrow-right")) self.button(QWizard.HelpButton).setLayoutDirection(Qt.RightToLeft) #def closeEvent(self, event): # desktop_file = os.path.join(os.environ["HOME"], ".config", "autostart", "kaptan.desktop") # if os.path.exists(desktop_file): # os.remove(desktop_file)
def infoWget(self, command, src, get_library=None): global wget wget = QtCore.QProcess() wget.setProcessChannelMode(QtCore.QProcess.MergedChannels) self.curl_progress_init = '' self.curl_progress_end = '' wget.started.connect(self.startedW) wget.readyReadStandardOutput.connect(partial(self.dataReadyW, wget, get_library)) wget.finished.connect(lambda x=src : self.finishedW(src)) QtCore.QTimer.singleShot(1000, partial(wget.start, command))
def infoWgetM(self,command): wget = QtCore.QProcess() wget.started.connect(self.startedM) wget.finished.connect(self.finishedM) QtCore.QTimer.singleShot(1000, partial(wget.start, command))
def infoWget(self,command,src): global wget wget = QtCore.QProcess() wget.setProcessChannelMode(QtCore.QProcess.MergedChannels) self.curl_progress_init = '' self.curl_progress_end = '' wget.started.connect(self.startedW) wget.readyReadStandardOutput.connect(partial(self.dataReadyW,wget)) wget.finished.connect(lambda x=src : self.finishedW(src)) QtCore.QTimer.singleShot(1000, partial(wget.start, command))
def optionsAccepted(self, id): if id == self.otherId: #MouseWidget self.page(1).execute() #ThemeWidget self.page(2).execute() #MenuWidget self.page(3).execute() #WallpaperWidget self.page(4).execute() #AvatarWidget self.page(5).execute() p = QProcess() p.startDetached("killall plasmashell") p.waitForStarted(2000) p.startDetached("kstart5 plasmashell") if id == self.sumId: self.setButtonText(QWizard.NextButton, self.tr("Apply Settings")) self.button(QWizard.NextButton).setIcon(QIcon.fromTheme("dialog-ok-apply")) self.summaryVisible.emit() else: self.setButtonText(QWizard.NextButton, self.tr("Next")) self.button(QWizard.NextButton).setIcon(QIcon.fromTheme("arrow-right"))
def console_ui(self, audio): self.clear_layout(self.rbox) self.clear_layout(self.hbox) self.hbox.addStretch() self.l1.setText("Installing requirements") self.process = QProcess() self.output = QTextEdit() self.percent = 0 self.rbox.insertSpacing(1, 10) l2 = QLabel('Press Next when the last line says "Successfully Installed--"') self.rbox.addWidget(l2, 0, Qt.AlignTop) # this can be uncommented whenever I actually figure out Progress Bars # self.pbar = QtWidgets.QProgressBar() # self.pbar.setGeometry(30, 40, 200, 25) # self.rbox.addWidget(self.pbar) b5 = QPushButton("Dialog", self) b5.setMaximumWidth(75) self.rbox.addWidget(b5) self.rbox.addWidget(self.output) self.process.readyRead.connect(self.console_data) self.output.hide() # data flow remove_reqs_readonly() interpreter = sys.executable if interpreter is None: QMessageBox.warning(self, "404", "Python interpreter not found.") self.close() txt = REQS_TXT if audio else REQS_NO_AUDIO_TXT args = ["-m", "pip", "install", "--upgrade", "--target", REQS_DIR, "-r", txt] if IS_MAC: # --target is a problem on Homebrew. See PR #552 args.remove("--target") args.remove(REQS_DIR) # do call self.process.start(interpreter, args) # buttons self.buttons_panel() # binds self.b1.setEnabled(True) # self.b2.setEnabled(False) self.b1.clicked.connect(self.req_ui) self.b1.clicked.connect(self.process.close) self.b2.clicked.connect(self.token_ui) self.b3.clicked.connect(self.close_prompt) b5.clicked.connect(self.console_hide)
def init_ui(self): # self.setGeometry(300, 300, 300, 220) self.center() self.setWindowTitle('Kiosk') # self.setWindowIcon(QIcon('web.png')) self.show() # programName("calc.exe"); # QStringList arguments; # process_ptr = QProcess(self); # process_ptr.conn # QObject.connect(process_ptr, pyqtSignal(self, name="closeEmitApp()"), process_ptr, pyqtSlot(self, name="close()")) # process_ptr.start("calc.exe", []) # self.createWindowContainer() program = "calc.exe" arguments = [] layout = QVBoxLayout() myProcess = QProcess(self) myProcess.setProgram(program) myProcess.setArguments(arguments) # myProcess. self.show() window = QWindow.fromWinId(self.winId()) container = self.createWindowContainer(window) # container. container.show() myProcess.setParent(window) myProcess.start() pid = myProcess.pid() print("PID:",int(pid)) LPWinProcInfo = ctypes.POINTER(WinProcInfo) lp = ctypes.cast(int(myProcess.pid()), LPWinProcInfo) print(lp.contents.dwProcessID) win32w = QWindow.fromWinId(pid) win32w.setFlags(Qt.FramelessWindowHint) widg = QWidget.createWindowContainer(win32w) # widget. #widget.setW layout.addWidget(widg) self.setLayout(layout) myProcess.waitForFinished()
def get_yt_sub(url, name, dest_dir, tmp_dir, ytdl_path, log): global name_epn, dest_dir_sub, tmp_dir_sub, TMPFILE, logger logger = log if not ytdl_path: youtube_dl = 'youtube-dl' name_epn = name dest_dir_sub = dest_dir tmp_dir_sub = tmp_dir final_url = '' url = url.replace('"', '') m = [] if '/watch?' in url: a = url.split('?')[-1] b = a.split('&') if b: for i in b: j = i.split('=') k = (j[0], j[1]) m.append(k) else: j = a.split('=') k = (j[0], j[1]) m.append(k) d = dict(m) print(d, '----dict--arguments---generated---') try: url = 'https://m.youtube.com/watch?v='+d['v'] except: pass fh, TMPFILE = mkstemp(suffix=None, prefix='youtube-sub') dir_name, sub_name = os.path.split(TMPFILE) logger.info("TMPFILE={0};Output-dest={1};dir_name={2};sub_name={3}".format(TMPFILE, dest_dir_sub, dir_name, sub_name)) if ytdl_path == 'default': youtube_dl = 'youtube-dl' else: youtube_dl = ytdl_path command = youtube_dl+" --all-sub --skip-download --output "+TMPFILE+" "+url logger.info(command) yt_sub_process = QtCore.QProcess() yt_sub_process.started.connect(yt_sub_started) yt_sub_process.readyReadStandardOutput.connect(partial(yt_sub_dataReady, yt_sub_process)) yt_sub_process.finished.connect(yt_sub_finished) QtCore.QTimer.singleShot(1000, partial(yt_sub_process.start, command))
def infoPlay(self, command): global Player, site, new_epn, mpv_indicator, cache_empty self.eof_reached = False self.eof_lock = False self.mpv_playback_duration = None logger.debug('Now Starting') if not command: t = "Loading Failed: No Url/File Found. Try Again" self.progressEpn.setFormat(t) else: if mpv_indicator: mpv_indicator.pop() cache_empty = 'no' if command.startswith('mplayer') and OSNAME == 'nt': command = command + ' -vo gl' if self.player_setLoop_var: if Player == 'mplayer': command = command+' -loop 0' print('--line--15662--') if self.mpvplayer_val.processId()>0: self.mpvplayer_val.kill() self.mpvplayer_started = False try: if not self.mplayer_status_thread.isRunning(): self.mplayer_status_thread = PlayerWaitThread(self, command) self.mplayer_status_thread.start() else: self.mpvplayer_command.append(command) except Exception as e: print(e) else: if self.mpvplayer_command: command = self.mpvplayer_command[-1] self.mpvplayer_command[:] = [] self.tab_5.set_mpvplayer(player=self.player_val, mpvplayer=self.mpvplayer_val) self.mpvplayer_val.setProcessChannelMode(QtCore.QProcess.MergedChannels) self.mpvplayer_val.started.connect(self.started) self.mpvplayer_val.readyReadStandardOutput.connect(partial(self.dataReady, self.mpvplayer_val)) self.mpvplayer_val.finished.connect(self.finished) QtCore.QTimer.singleShot(100, partial(self.mpvplayer_val.start, command)) logger.info(command) logger.info('infoplay--18165--') self.mpvplayer_started = True if self.player_setLoop_var and Player == 'mpv': QtCore.QTimer.singleShot(15000, partial(self.set_playerLoopFile))
def get_yt_sub(url,name,dest_dir,tmp_dir,ytdl_path,log): global name_epn, dest_dir_sub,tmp_dir_sub,TMPFILE,logger logger = log if not ytdl_path: youtube_dl = 'youtube-dl' name_epn = name dest_dir_sub = dest_dir tmp_dir_sub = tmp_dir final_url = '' url = url.replace('"','') m = [] if '/watch?' in url: a = url.split('?')[-1] b = a.split('&') if b: for i in b: j = i.split('=') k = (j[0],j[1]) m.append(k) else: j = a.split('=') k = (j[0],j[1]) m.append(k) d = dict(m) print(d,'----dict--arguments---generated---') try: url = 'https://m.youtube.com/watch?v='+d['v'] except: pass fh,TMPFILE = mkstemp(suffix=None,prefix='youtube-sub') dir_name,sub_name = os.path.split(TMPFILE) logger.info("TMPFILE={0};Output-dest={1};dir_name={2};sub_name={3}".format(TMPFILE,dest_dir_sub,dir_name,sub_name)) if ytdl_path == 'default': youtube_dl = 'youtube-dl' else: youtube_dl = ytdl_path command = youtube_dl+" --all-sub --skip-download --output "+TMPFILE+" "+url logger.info(command) yt_sub_process = QtCore.QProcess() yt_sub_process.started.connect(yt_sub_started) yt_sub_process.readyReadStandardOutput.connect(partial(yt_sub_dataReady,yt_sub_process)) yt_sub_process.finished.connect(yt_sub_finished) QtCore.QTimer.singleShot(1000, partial(yt_sub_process.start, command))
def infoPlay(self,command): global mpvplayer,Player,site,new_epn,mpv_indicator,cache_empty if mpv_indicator: mpv_indicator.pop() cache_empty = 'no' if command.startswith('mplayer'): #command = command.replace( # '-msglevel all=4:statusline=5:global=6', # '-msglevel statusline=5:global=6' # ) if OSNAME == 'nt': command = command + ' -vo gl' if self.player_setLoop_var == 1: if Player == 'mplayer': command = command+' -loop 0' print('--line--15662--') if mpvplayer.processId()>0: mpvplayer.kill() try: if not self.mplayer_status_thread.isRunning(): self.mplayer_status_thread = PlayerWaitThread(command) self.mplayer_status_thread.start() else: self.mpvplayer_command.append(command) except Exception as e: print(e) else: #mpvplayer = QtCore.QProcess() if self.mpvplayer_command: command = self.mpvplayer_command[-1] self.mpvplayer_command[:]=[] self.mpvplayer_val = mpvplayer mpvplayer.setProcessChannelMode(QtCore.QProcess.MergedChannels) mpvplayer.started.connect(self.started) mpvplayer.readyReadStandardOutput.connect(partial(self.dataReady,mpvplayer)) mpvplayer.finished.connect(self.finished) QtCore.QTimer.singleShot(1000, partial(mpvplayer.start, command)) logger.info(command) self.mpvplayer_started = True if self.player_setLoop_var == 1 and Player == 'mpv': QtCore.QTimer.singleShot(15000, partial(self.set_playerLoopFile))
