def start(self, wdir=None, args=None, pythonpath=None):
        filename = to_text_string(self.filecombo.currentText())
        if wdir is None:
            wdir = self._last_wdir
            if wdir is None:
                wdir = osp.basename(filename)
        if args is None:
            args = self._last_args
            if args is None:
                args = []
        if pythonpath is None:
            pythonpath = self._last_pythonpath
        self._last_wdir = wdir
        self._last_args = args
        self._last_pythonpath = pythonpath
        
        self.datelabel.setText(_('Profiling, please wait...'))
        
        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.SeparateChannels)
        self.process.setWorkingDirectory(wdir)
        self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
                     self.read_output)
        self.connect(self.process, SIGNAL("readyReadStandardError()"),
                     lambda: self.read_output(error=True))
        self.connect(self.process,
                     SIGNAL("finished(int,QProcess::ExitStatus)"),
                     self.finished)
        self.connect(self.stop_button, SIGNAL("clicked()"), self.process.kill)

        if pythonpath is not None:
            env = [to_text_string(_pth)
                   for _pth in self.process.systemEnvironment()]
            baseshell.add_pathlist_to_PYTHONPATH(env, pythonpath)
            self.process.setEnvironment(env)
        
        self.output = ''
        self.error_output = ''
        
        p_args = ['-m', 'cProfile', '-o', self.DATAPATH]
        if os.name == 'nt':
            # On Windows, one has to replace backslashes by slashes to avoid 
            # confusion with escape characters (otherwise, for example, '\t' 
            # will be interpreted as a tabulation):
            p_args.append(osp.normpath(filename).replace(os.sep, '/'))
        else:
            p_args.append(filename)
        if args:
            p_args.extend(shell_split(args))
        executable = sys.executable
        if executable.endswith("spyder.exe"):
            # py2exe distribution
            executable = "python.exe"
        self.process.start(executable, p_args)
        
        running = self.process.waitForStarted()
        self.set_running_state(running)
        if not running:
            QMessageBox.critical(self, _("Error"),
                                 _("Process failed to start"))
Exemple #2
0
    def start(self, wdir=None, args=None, pythonpath=None):
        filename = to_text_string(self.filecombo.currentText())
        if wdir is None:
            wdir = self._last_wdir
            if wdir is None:
                wdir = osp.basename(filename)
        if args is None:
            args = self._last_args
            if args is None:
                args = []
        if pythonpath is None:
            pythonpath = self._last_pythonpath
        self._last_wdir = wdir
        self._last_args = args
        self._last_pythonpath = pythonpath
        
        self.datelabel.setText(_('Profiling, please wait...'))
        
        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.SeparateChannels)
        self.process.setWorkingDirectory(wdir)
        self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
                     self.read_output)
        self.connect(self.process, SIGNAL("readyReadStandardError()"),
                     lambda: self.read_output(error=True))
        self.connect(self.process,
                     SIGNAL("finished(int,QProcess::ExitStatus)"),
                     self.finished)
        self.connect(self.stop_button, SIGNAL("clicked()"), self.process.kill)

        if pythonpath is not None:
            env = [to_text_string(_pth)
                   for _pth in self.process.systemEnvironment()]
            baseshell.add_pathlist_to_PYTHONPATH(env, pythonpath)
            self.process.setEnvironment(env)
        
        self.output = ''
        self.error_output = ''
        
        p_args = ['-m', 'cProfile', '-o', self.DATAPATH]
        if os.name == 'nt':
            # On Windows, one has to replace backslashes by slashes to avoid 
            # confusion with escape characters (otherwise, for example, '\t' 
            # will be interpreted as a tabulation):
            p_args.append(osp.normpath(filename).replace(os.sep, '/'))
        else:
            p_args.append(filename)
        if args:
            p_args.extend(shell_split(args))
        executable = sys.executable
        if executable.endswith("spyder.exe"):
            # py2exe distribution
            executable = "python.exe"
        self.process.start(executable, p_args)
        
        running = self.process.waitForStarted()
        self.set_running_state(running)
        if not running:
            QMessageBox.critical(self, _("Error"),
                                 _("Process failed to start"))
Exemple #3
0
    def create_process(self):
        self.shell.clear()

        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.MergedChannels)

        # PYTHONPATH (in case we use Python in this terminal, e.g. py2exe)
        env = [
            to_text_string(_path)
            for _path in self.process.systemEnvironment()
        ]

        processEnvironment = QProcessEnvironment()
        for envItem in env:
            envName, separator, envValue = envItem.partition('=')
            processEnvironment.insert(envName, envValue)

        add_pathlist_to_PYTHONPATH(env, self.path)
        self.process.setProcessEnvironment(processEnvironment)

        # Working directory
        if self.wdir is not None:
            self.process.setWorkingDirectory(self.wdir)

        # Shell arguments
        if os.name == 'nt':
            p_args = ['/Q']
        else:
            p_args = ['-i']

        if self.arguments:
            p_args.extend(shell_split(self.arguments))

        self.process.readyReadStandardOutput.connect(self.write_output)
        self.process.finished.connect(self.finished)
        self.kill_button.clicked.connect(self.process.kill)

        if os.name == 'nt':
            self.process.start('cmd.exe', p_args)
        else:
            # Using bash:
            self.process.start('bash', p_args)
            self.send_to_process('PS1="\\u@\\h:\\w> "\n')

        running = self.process.waitForStarted()
        self.set_running_state(running)
        if not running:
            QMessageBox.critical(self, _("Error"),
                                 _("Process failed to start"))
        else:
            self.shell.setFocus()
            self.started.emit()

        return self.process
Exemple #4
0
    def create_process(self):
        self.shell.clear()

        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.MergedChannels)

        # PYTHONPATH (in case we use Python in this terminal, e.g. py2exe)
        env = [to_text_string(_path)
               for _path in self.process.systemEnvironment()]

        processEnvironment = QProcessEnvironment()
        for envItem in env:
            envName, separator, envValue = envItem.partition('=')
            processEnvironment.insert(envName, envValue)

        add_pathlist_to_PYTHONPATH(env, self.path)
        self.process.setProcessEnvironment(processEnvironment)                   

        
        # Working directory
        if self.wdir is not None:
            self.process.setWorkingDirectory(self.wdir)
            
        # Shell arguments
        if os.name == 'nt':
            p_args = ['/Q']
        else:
            p_args = ['-i']
            
        if self.arguments:
            p_args.extend( shell_split(self.arguments) )
        
        self.process.readyReadStandardOutput.connect(self.write_output)
        self.process.finished.connect(self.finished)
        self.kill_button.clicked.connect(self.process.kill)
        
        if os.name == 'nt':
            self.process.start('cmd.exe', p_args)
        else:
            # Using bash:
            self.process.start('bash', p_args)
            self.send_to_process('PS1="\\u@\\h:\\w> "\n')
            
        running = self.process.waitForStarted()
        self.set_running_state(running)
        if not running:
            QMessageBox.critical(self, _("Error"),
                                 _("Process failed to start"))
        else:
            self.shell.setFocus()
            self.started.emit()
            
        return self.process
 def create_process(self):
     self.shell.clear()
         
     self.process = QProcess(self)
     self.process.setProcessChannelMode(QProcess.MergedChannels)
     
     # PYTHONPATH (in case we use Python in this terminal, e.g. py2exe)
     env = [to_text_string(_path)
            for _path in self.process.systemEnvironment()]
     add_pathlist_to_PYTHONPATH(env, self.path)
     self.process.setEnvironment(env)
     
     # Working directory
     if self.wdir is not None:
         self.process.setWorkingDirectory(self.wdir)
         
     # Shell arguments
     if os.name == 'nt':
         p_args = ['/Q']
     else:
         p_args = ['-i']
         
     if self.arguments:
         p_args.extend( shell_split(self.arguments) )
                     
     self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
                  self.write_output)
     self.connect(self.process, SIGNAL("finished(int,QProcess::ExitStatus)"),
                  self.finished)
     
     self.connect(self.kill_button, SIGNAL("clicked()"),
                  self.process.kill)
     
     if os.name == 'nt':
         self.process.start('cmd.exe', p_args)
     else:
         # Using bash:
         self.process.start('bash', p_args)
         self.send_to_process(r"""PS1="\u@\h:\w> "\n""")
         
     running = self.process.waitForStarted()
     self.set_running_state(running)
     if not running:
         QMessageBox.critical(self, _("Error"),
                              _("Process failed to start"))
     else:
         self.shell.setFocus()
         self.emit(SIGNAL('started()'))
         
     return self.process
    def start(self, wdir=None, args=None, pythonpath=None):
        filename = to_text_string(self.filecombo.currentText())
        if wdir is None:
            wdir = self._last_wdir
            if wdir is None:
                wdir = osp.basename(filename)
        if args is None:
            args = self._last_args
            if args is None:
                args = []
        if pythonpath is None:
            pythonpath = self._last_pythonpath
        self._last_wdir = wdir
        self._last_args = args
        self._last_pythonpath = pythonpath

        self.datelabel.setText(_('Profiling, please wait...'))

        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.SeparateChannels)
        self.process.setWorkingDirectory(wdir)
        self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
                     self.read_output)
        self.connect(self.process, SIGNAL("readyReadStandardError()"),
                     lambda: self.read_output(error=True))
        self.connect(self.process,
                     SIGNAL("finished(int,QProcess::ExitStatus)"),
                     self.finished)
        self.connect(self.stop_button, SIGNAL("clicked()"), self.process.kill)

        if pythonpath is not None:
            env = [to_text_string(_pth)
                   for _pth in self.process.systemEnvironment()]
            baseshell.add_pathlist_to_PYTHONPATH(env, pythonpath)
            self.process.setEnvironment(env)

        self.output = ''
        self.error_output = ''

        # remove previous results, since memory_profiler appends to output file
        # instead of replacing
        if osp.isfile(self.DATAPATH):
            os.remove(self.DATAPATH)
            
        if os.name == 'nt':
            # On Windows, one has to replace backslashes by slashes to avoid
            # confusion with escape characters (otherwise, for example, '\t'
            # will be interpreted as a tabulation):
            filename = osp.normpath(filename).replace(os.sep, '/')
            p_args = ['-m', 'memory_profiler', '-o', '"' + self.DATAPATH + '"',
                      '"' + filename + '"']
            if args:
                p_args.extend(programs.shell_split(args))
            executable = programs.find_program('python')
            executable += ' ' + ' '.join(p_args)
            executable = executable.replace(os.sep, '/')
            self.process.start(executable)
        else:
            p_args = ['-m', 'memory_profiler', '-o', self.DATAPATH, filename]
            if args:
                p_args.extend(programs.shell_split(args))
            executable = 'python'
            self.process.start(executable, p_args)

        running = self.process.waitForStarted()
        self.set_running_state(running)
        if not running:
            QMessageBox.critical(self, _("Error"),
                                 _("Process failed to start"))