Python PythonModulesComboBox.is_valid方法代码示例

# 需要导入模块: from spyderlib.widgets.comboboxes import PythonModulesComboBox [as 别名]
# 或者: from spyderlib.widgets.comboboxes.PythonModulesComboBox import is_valid [as 别名]

#.........这里部分代码省略.........
        title = _( "Save profiler result")
        filename, _selfilter = getsavefilename(self, title,
                                               getcwd(),
                                               _("Profiler result")+" (*.Result)")
        if filename:
            self.datatree.save_data(filename)
            
    def compare(self):
        filename, _selfilter = getopenfilename(self, _("Select script to compare"),
                                               getcwd(), _("Profiler result")+" (*.Result)")
        if filename:
            self.datatree.compare(filename)
            self.show_data()
            self.clear_button.setEnabled(True)

    def clear(self):
        self.datatree.compare(None)
        self.datatree.hide_diff_cols(True)
        self.show_data()
        self.clear_button.setEnabled(False)

    def analyze(self, filename, wdir=None, args=None, pythonpath=None):
        if not is_profiler_installed():
            return
        self.kill_if_running()
        #index, _data = self.get_data(filename)
        index = None # FIXME: storing data is not implemented yet
        if index is None:
            self.filecombo.addItem(filename)
            self.filecombo.setCurrentIndex(self.filecombo.count()-1)
        else:
            self.filecombo.setCurrentIndex(self.filecombo.findText(filename))
        self.filecombo.selected()
        if self.filecombo.is_valid():
            if wdir is None:
                wdir = osp.dirname(filename)
            self.start(wdir, args, pythonpath)
            
    def select_file(self):
        self.redirect_stdio.emit(False)
        filename, _selfilter = getopenfilename(self, _("Select Python script"),
                           getcwd(), _("Python scripts")+" (*.py ; *.pyw)")
        self.redirect_stdio.emit(True)
        if filename:
            self.analyze(filename)
        
    def show_log(self):
        if self.output:
            TextEditor(self.output, title=_("Profiler output"),
                       readonly=True, size=(700, 500)).exec_()
    
    def show_errorlog(self):
        if self.error_output:
            TextEditor(self.error_output, title=_("Profiler output"),
                       readonly=True, size=(700, 500)).exec_()

    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 = []

# 需要导入模块: from spyderlib.widgets.comboboxes import PythonModulesComboBox [as 别名]
# 或者: from spyderlib.widgets.comboboxes.PythonModulesComboBox import is_valid [as 别名]

#.........这里部分代码省略.........
        self.process = None
        self.set_running_state(False)
        
        if PYLINT_PATH is None:
            for widget in (self.treewidget, self.filecombo,
                           self.start_button, self.stop_button):
                widget.setDisabled(True)
            if os.name == 'nt' \
               and programs.is_module_installed("pylint"):
                # Pylint is installed but pylint script is not in PATH
                # (AFAIK, could happen only on Windows)
                text = _('Pylint script was not found. Please add "%s" to PATH.')
                text = to_text_string(text) % osp.join(sys.prefix, "Scripts")
            else:
                text = _('Please install <b>pylint</b>:')
                url = 'http://www.logilab.fr'
                text += ' <a href=%s>%s</a>' % (url, url)
            self.ratelabel.setText(text)
        else:
            self.show_data()
        
    def analyze(self, filename):
        if PYLINT_PATH is None:
            return
        filename = to_text_string(filename) # filename is a QString instance
        self.kill_if_running()
        index, _data = self.get_data(filename)
        if index is None:
            self.filecombo.addItem(filename)
            self.filecombo.setCurrentIndex(self.filecombo.count()-1)
        else:
            self.filecombo.setCurrentIndex(self.filecombo.findText(filename))
        self.filecombo.selected()
        if self.filecombo.is_valid():
            self.start()
            
    def select_file(self):
        self.redirect_stdio.emit(False)
        filename, _selfilter = getopenfilename(self, _("Select Python file"),
                           getcwd(), _("Python files")+" (*.py ; *.pyw)")
        self.redirect_stdio.emit(True)
        if filename:
            self.analyze(filename)
            
    def remove_obsolete_items(self):
        """Removing obsolete items"""
        self.rdata = [(filename, data) for filename, data in self.rdata
                      if is_module_or_package(filename)]
        
    def get_filenames(self):
        return [filename for filename, _data in self.rdata]
    
    def get_data(self, filename):
        filename = osp.abspath(filename)
        for index, (fname, data) in enumerate(self.rdata):
            if fname == filename:
                return index, data
        else:
            return None, None
            
    def set_data(self, filename, data):
        filename = osp.abspath(filename)
        index, _data = self.get_data(filename)
        if index is not None:
            self.rdata.pop(index)
        self.rdata.insert(0, (filename, data))

# 需要导入模块: from spyderlib.widgets.comboboxes import PythonModulesComboBox [as 别名]
# 或者: from spyderlib.widgets.comboboxes.PythonModulesComboBox import is_valid [as 别名]
class PylintWidget(QWidget):
    """
    Pylint widget
    """
    DATAPATH = get_conf_path('.pylint.results')
    VERSION = '1.0.2'
    
    def __init__(self, parent, max_entries=100):
        QWidget.__init__(self, parent)
        
        self.output = None
        self.error_output = None
        
        self.max_entries = max_entries
        self.data = [self.VERSION]
        if osp.isfile(self.DATAPATH):
            try:
                data = cPickle.load(file(self.DATAPATH))
                if data[0] == self.VERSION:
                    self.data = data
            except EOFError:
                pass

        self.filecombo = PythonModulesComboBox(self)
        if self.data:
            self.remove_obsolete_items()
            self.filecombo.addItems(self.get_filenames())
        
        self.start_button = create_toolbutton(self, get_icon('run.png'),
                                    translate('Pylint', "Analyze"),
                                    tip=translate('Pylint', "Run analysis"),
                                    triggered=self.start)
        self.stop_button = create_toolbutton(self, get_icon('terminate.png'),
                                    translate('Pylint', "Stop"),
                                    tip=translate('Pylint',
                                                  "Stop current analysis"))
        self.connect(self.filecombo, SIGNAL('valid(bool)'),
                     self.start_button.setEnabled)
        self.connect(self.filecombo, SIGNAL('valid(bool)'), self.show_data)

        browse_button = create_toolbutton(self, get_icon('fileopen.png'),
                               tip=translate('Pylint', 'Select Python script'),
                               triggered=self.select_file)

        self.ratelabel = QLabel()
        self.datelabel = QLabel()
        self.log_button = create_toolbutton(self, get_icon('log.png'),
                                    translate('Pylint', "Output"),
                                    tip=translate('Pylint',
                                                  "Complete Pylint output"),
                                    triggered=self.show_log)
        self.treewidget = ResultsTree(self)
        
        hlayout1 = QHBoxLayout()
        hlayout1.addWidget(self.filecombo)
        hlayout1.addWidget(browse_button)
        hlayout1.addWidget(self.start_button)
        hlayout1.addWidget(self.stop_button)

        hlayout2 = QHBoxLayout()
        hlayout2.addWidget(self.ratelabel)
        hlayout2.addStretch()
        hlayout2.addWidget(self.datelabel)
        hlayout2.addStretch()
        hlayout2.addWidget(self.log_button)
        
        layout = QVBoxLayout()
        layout.addLayout(hlayout1)
        layout.addLayout(hlayout2)
        layout.addWidget(self.treewidget)
        self.setLayout(layout)
        
        self.process = None
        self.set_running_state(False)
        
        if not is_pylint_installed():
            for widget in (self.treewidget, self.filecombo,
                           self.start_button, self.stop_button):
                widget.setDisabled(True)
            text = translate('Pylint', 'Please install <b>pylint</b>:')
            url = 'http://www.logilab.fr'
            text += ' <a href=%s>%s</a>' % (url, url)
            self.ratelabel.setText(text)
        else:
            self.show_data()
        
    def analyze(self, filename):
        if not is_pylint_installed():
            return
        filename = unicode(filename) # filename is a QString instance
        self.kill_if_running()
        index, _data = self.get_data(filename)
        if index is None:
            self.filecombo.addItem(filename)
            self.filecombo.setCurrentIndex(self.filecombo.count()-1)
        else:
            self.filecombo.setCurrentIndex(index)
        self.filecombo.selected()
        if self.filecombo.is_valid():
            self.start()
#.........这里部分代码省略.........

# 需要导入模块: from spyderlib.widgets.comboboxes import PythonModulesComboBox [as 别名]
# 或者: from spyderlib.widgets.comboboxes.PythonModulesComboBox import is_valid [as 别名]

#.........这里部分代码省略.........
        self.setLayout(layout)

        self.process = None
        self.set_running_state(False)
        self.start_button.setEnabled(False)

        if not is_memoryprofiler_installed():
            for widget in (self.datatree, self.filecombo, self.log_button,
                           self.start_button, self.stop_button, browse_button,
                           self.collapse_button, self.expand_button):
                widget.setDisabled(True)
            text = _(
                '<b>Please install the <a href="%s">memory_profiler module</a></b>'
                ) % WEBSITE_URL
            self.datelabel.setText(text)
            self.datelabel.setOpenExternalLinks(True)
        else:
            pass  # self.show_data()

    def analyze(self, filename, wdir=None, args=None, pythonpath=None,
                use_colors=True):
        self.use_colors = use_colors
        if not is_memoryprofiler_installed():
            return
        self.kill_if_running()
        #index, _data = self.get_data(filename)
        index = None  # FIXME: storing data is not implemented yet
        if index is None:
            self.filecombo.addItem(filename)
            self.filecombo.setCurrentIndex(self.filecombo.count()-1)
        else:
            self.filecombo.setCurrentIndex(self.filecombo.findText(filename))
        self.filecombo.selected()
        if self.filecombo.is_valid():
            if wdir is None:
                wdir = osp.dirname(filename)
            self.start(wdir, args, pythonpath)

    def select_file(self):
        self.emit(SIGNAL('redirect_stdio(bool)'), False)
        filename, _selfilter = getopenfilename(
            self, _("Select Python script"), getcwd(),
            _("Python scripts")+" (*.py ; *.pyw)")
        self.emit(SIGNAL('redirect_stdio(bool)'), False)
        if filename:
            self.analyze(filename)

    def show_log(self):
        if self.output:
            TextEditor(self.output, title=_("Memory profiler output"),
                       readonly=True, size=(700, 500)).exec_()

    def show_errorlog(self):
        if self.error_output:
            TextEditor(self.error_output, title=_("Memory profiler output"),
                       readonly=True, size=(700, 500)).exec_()

    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:

# 需要导入模块: from spyderlib.widgets.comboboxes import PythonModulesComboBox [as 别名]
# 或者: from spyderlib.widgets.comboboxes.PythonModulesComboBox import is_valid [as 别名]

#.........这里部分代码省略.........
                widget.setDisabled(True)
            if os.name == 'nt' \
               and programs.is_module_installed("profile"):
                # The following is a comment from the pylint plugin:
                # Module is installed but script is not in PATH
                # (AFAIK, could happen only on Windows)
                text = translate('Profiler',
                     'Profiler script was not found. Please add "%s" to PATH.')
                text = unicode(text) % os.path.join(sys.prefix, "Scripts")
            else:
                text = translate('Profiler',
                    ('Please install the modules '+
                     '<b>profile</b> and <b>pstats</b>:'))
                # FIXME: need the actual website
                url = 'http://www.python.org'
                text += ' <a href=%s>%s</a>' % (url, url)
            self.datelabel.setText(text)
        else:
            pass # self.show_data()
                
    def analyze(self, filename):
        if not is_profiler_installed():
            return
        filename = unicode(filename) # filename is a QString instance
        self.kill_if_running()
        #index, _data = self.get_data(filename)
        index=None # FIXME: storing data is not implemented yet
        if index is None:
            self.filecombo.addItem(filename)
            self.filecombo.setCurrentIndex(self.filecombo.count()-1)
        else:
            self.filecombo.setCurrentIndex(self.filecombo.findText(filename))
        self.filecombo.selected()
        if self.filecombo.is_valid():
            self.start()
            
    def select_file(self):
        self.emit(SIGNAL('redirect_stdio(bool)'), False)
        filename = QFileDialog.getOpenFileName(self,
                      translate('Profiler', "Select Python script"), os.getcwdu(),
                      translate('Profiler', "Python scripts")+" (*.py ; *.pyw)")
        self.emit(SIGNAL('redirect_stdio(bool)'), False)
        if filename:
            self.analyze(filename)
        
    def show_log(self):
        if self.output:
            TextEditor(self.output, title=translate('Profiler', "Profiler output"),
                       readonly=True, size=(700, 500)).exec_()
    
    def show_errorlog(self):
        if self.error_output:
            TextEditor(self.error_output, title=translate('Profiler', "Profiler output"),
                       readonly=True, size=(700, 500)).exec_()
        
    def start(self):
        self.datelabel.setText('Profiling, please wait...')
        filename = unicode(self.filecombo.currentText())
        
        self.process = QProcess(self)
        self.process.setProcessChannelMode(QProcess.SeparateChannels)
        self.process.setWorkingDirectory(os.path.dirname(filename))
        self.connect(self.process, SIGNAL("readyReadStandardOutput()"),
                     self.read_output)
        self.connect(self.process, SIGNAL("readyReadStandardError()"),
                     lambda: self.read_output(error=True))