py_console_widget.py

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import os
import rospkg

from python_qt_binding import loadUi
from python_qt_binding.QtWidgets import QWidget
from rqt_py_console.py_console_text_edit import PyConsoleTextEdit


class PyConsoleWidget(QWidget):

    def __init__(self, context=None):
        super(PyConsoleWidget, self).__init__()
        rp = rospkg.RosPack()
        ui_file = os.path.join(rp.get_path('rqt_py_console'), 'resource', 'py_console_widget.ui')
        loadUi(ui_file, self, {'PyConsoleTextEdit': PyConsoleTextEdit})
        self.setObjectName('PyConsoleWidget')

        my_locals = {
            'context': context
        }
        self.py_console.update_interpreter_locals(my_locals)
        self.py_console.print_message(
            'The variable "context" is set to the PluginContext of this plugin.')
        self.py_console.exit.connect(context.close_plugin)