def __init__(self, content=None, filename=None, parent=None):
"""
:param content: An optional string of content to pass to the editor
:param filename: The file path where the content was read.
:param parent: An optional parent QWidget
"""
super(PythonFileInterpreter, self).__init__(parent)
# layout
self.editor = CodeEditor("AlternateCSPythonLexer", self)
# Clear QsciScintilla key bindings that may override PyQt's bindings
self.clear_key_binding("Ctrl+/")
self.status = QStatusBar(self)
self.layout = QVBoxLayout()
self.layout.addWidget(self.editor)
self.layout.addWidget(self.status)
self.setLayout(self.layout)
self.layout.setContentsMargins(0, 0, 0, 0)
self._setup_editor(content, filename)
self.setAttribute(Qt.WA_DeleteOnClose, True)
self._presenter = PythonFileInterpreterPresenter(
self, PythonCodeExecution(content))
self.editor.modificationChanged.connect(self.sig_editor_modified)
self.editor.fileNameChanged.connect(self.sig_filename_modified)
self.find_replace_dialog = None
self.find_replace_dialog_shown = False
def __init__(self, font=None, content=None, filename=None,
parent=None):
"""
:param font: A reference to the font to be used by the editor. If not supplied use the system default
:param content: An optional string of content to pass to the editor
:param filename: The file path where the content was read.
:param parent: An optional parent QWidget
"""
super(PythonFileInterpreter, self).__init__(parent)
self.parent = parent
# layout
font = font if font is not None else QFont()
self.editor = CodeEditor("AlternateCSPython", font, self)
self.find_replace_dialog = None
self.status = QStatusBar(self)
self.layout = QVBoxLayout()
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.addWidget(self.editor)
self.layout.addWidget(self.status)
self.setLayout(self.layout)
self._setup_editor(content, filename)
self._presenter = PythonFileInterpreterPresenter(self, PythonCodeExecution(content))
self.code_commenter = CodeCommenter(self.editor)
self.editor.modificationChanged.connect(self.sig_editor_modified)
self.editor.fileNameChanged.connect(self.sig_filename_modified)
self.setAttribute(Qt.WA_DeleteOnClose, True)
# Connect the model signals to the view's signals so they can be accessed from outside the MVP
self._presenter.model.sig_exec_progress.connect(self.sig_progress)
self._presenter.model.sig_exec_error.connect(self.sig_exec_error)
self._presenter.model.sig_exec_success.connect(self.sig_exec_success)
def test_construction_raises_error_for_unknown_language(self):
# self.assertRaises causes a segfault here for some reason...
try:
CodeEditor("MyCoolLanguage")
except ValueError:
pass
except Exception as exc:
self.fail("Expected a Value error to be raised but found a " + exc.__name__)
def test_get_selection_for_non_empty_selection(self):
widget = CodeEditor(TEST_LANG)
widget.setText("""first line
second line
third line
fourth line
""")
selected = (0, 2, 3, 4)
widget.setSelection(*selected)
res = widget.getSelection()
self.assertEqual(selected, res)
def __init__(self,
font=None,
content=None,
filename=None,
parent=None,
completion_enabled=True):
"""
:param font: A reference to the font to be used by the editor. If not supplied use the system default
:param content: An optional string of content to pass to the editor
:param filename: The file path where the content was read.
:param parent: An optional parent QWidget
:param completion_enabled: Optional parameter to control code auto-completion suggestions
"""
super(PythonFileInterpreter, self).__init__(parent)
self.parent = parent
self.completion_enabled = completion_enabled
# layout
font = font if font is not None else QFont()
self.editor = CodeEditor("AlternateCSPython", font, self)
self.find_replace_dialog = None
self.status = QStatusBar(self)
self.layout = QVBoxLayout()
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.addWidget(self.editor)
self.layout.addWidget(self.status)
self.setLayout(self.layout)
self._setup_editor(content, filename)
self._presenter = PythonFileInterpreterPresenter(
self, PythonCodeExecution(self.editor))
self.code_commenter = CodeCommenter(self.editor)
if self.completion_enabled:
self.code_completer = CodeCompleter(
self.editor, self._presenter.model.globals_ns)
self.editor.modificationChanged.connect(self.sig_editor_modified)
self.editor.fileNameChanged.connect(self.sig_filename_modified)
self.setAttribute(Qt.WA_DeleteOnClose, True)
# Connect the model signals to the view's signals so they can be accessed from outside the MVP
self._presenter.model.sig_exec_error.connect(self.sig_exec_error)
self._presenter.model.sig_exec_success.connect(self.sig_exec_success)
if self.completion_enabled:
# Re-populate the completion API after execution success
self._presenter.model.sig_exec_success.connect(
self.code_completer.update_completion_api)
# Only load the simpleapi completions if the code editor starts being modified.
self.sig_editor_modified.connect(
self.code_completer.add_simpleapi_to_completions_if_required)
def setUp(self):
self.lines = [
"# Mantid Repository : https://github.com/mantidproject/mantid",
"# ",
"# Copyright © 2019 ISIS Rutherford Appleton Laboratory UKRI,",
"# NScD Oak Ridge National Laboratory, European Spallation Source",
"# & Institut Laue - Langevin",
"# SPDX - License - Identifier: GPL - 3.0 +",
"# This file is part of the mantidqt package", "", "import numpy",
"# import mantid", "do_something()"
]
self.editor = CodeEditor("AlternateCSPython", QFont())
self.editor.setText('\n'.join(self.lines))
self.commenter = CodeCommenter(self.editor)
def __init__(self, content=None, filename=None, parent=None):
"""
:param content: An optional string of content to pass to the editor
:param filename: The file path where the content was read.
:param parent: An optional parent QWidget
"""
super(PythonFileInterpreter, self).__init__(parent)
# layout
self.editor = CodeEditor("AlternateCSPythonLexer", self)
self.status = QStatusBar(self)
layout = QVBoxLayout()
layout.addWidget(self.editor)
layout.addWidget(self.status)
self.setLayout(layout)
layout.setContentsMargins(0, 0, 0, 0)
self._setup_editor(content, filename)
self._presenter = PythonFileInterpreterPresenter(
self, PythonCodeExecution(content))
self.editor.modificationChanged.connect(self.sig_editor_modified)
self.editor.fileNameChanged.connect(self.sig_filename_modified)
def test_get_selection_for_empty_selection(self):
widget = CodeEditor(TEST_LANG)
res = widget.getSelection()
self.assertEqual((-1, -1, -1, -1), res)
def test_setReadOnly_to_true_sets_readonly_status(self):
widget = CodeEditor(TEST_LANG)
widget.setReadOnly(True)
self.assertTrue(widget.isReadOnly())
def test_default_construction_yields_editable_widget(self):
widget = CodeEditor(TEST_LANG)
self.assertFalse(widget.isReadOnly())
def test_set_text_can_be_read_again(self):
widget = CodeEditor(TEST_LANG)
code_str = 'print "Hello World!"'
widget.setText(code_str)
self.assertEqual(code_str, widget.text())
def test_set_filename_returns_expected_string(self):
widget = CodeEditor(TEST_LANG)
test_filename = "myscript.py"
widget.setFileName(test_filename)
self.assertEqual(test_filename, widget.fileName())
def test_default_construction_yields_empty_filename(self):
widget = CodeEditor(TEST_LANG)
self.assertEqual("", widget.fileName())
def test_construction_accepts_Python_as_language(self):
CodeEditor(TEST_LANG)