def show_errorlog(self):
if self.error_output:
TextEditor(self.error_output,
title=_("Profiler output"),
readonly=True,
size=(700, 500),
parent=self).exec_()
def create_dialog(obj, obj_name):
"""Creates the editor dialog and returns a tuple (dialog, func) where func
is the function to be called with the dialog instance as argument, after
quitting the dialog box
The role of this intermediate function is to allow easy monkey-patching.
(uschmitt suggested this indirection here so that he can monkey patch
oedit to show eMZed related data)
"""
# Local import
from spyder_kernels.utils.nsview import (ndarray, FakeObject,
Image, is_known_type, DataFrame,
Series)
from spyder.plugins.variableexplorer.widgets.texteditor import TextEditor
from spyder.plugins.variableexplorer.widgets.collectionseditor import (
CollectionsEditor)
from spyder.plugins.variableexplorer.widgets.arrayeditor import (
ArrayEditor)
if DataFrame is not FakeObject:
from spyder.plugins.variableexplorer.widgets.dataframeeditor import (
DataFrameEditor)
conv_func = lambda data: data
readonly = not is_known_type(obj)
if isinstance(obj, ndarray) and ndarray is not FakeObject:
dialog = ArrayEditor()
if not dialog.setup_and_check(obj, title=obj_name,
readonly=readonly):
return
elif isinstance(obj, Image) and Image is not FakeObject \
and ndarray is not FakeObject:
dialog = ArrayEditor()
import numpy as np
data = np.array(obj)
if not dialog.setup_and_check(data, title=obj_name,
readonly=readonly):
return
from spyder.pil_patch import Image
conv_func = lambda data: Image.fromarray(data, mode=obj.mode)
elif isinstance(obj, (DataFrame, Series)) and DataFrame is not FakeObject:
dialog = DataFrameEditor()
if not dialog.setup_and_check(obj):
return
elif is_text_string(obj):
dialog = TextEditor(obj, title=obj_name, readonly=readonly)
else:
dialog = CollectionsEditor()
dialog.setup(obj, title=obj_name, readonly=readonly)
def end_func(dialog):
return conv_func(dialog.get_value())
return dialog, end_func
def show_errorlog(self):
if self.error_output:
output_dialog = TextEditor(self.error_output,
title=_("Profiler output"),
readonly=True,
parent=self)
output_dialog.resize(700, 500)
output_dialog.exec_()
def show_log(self):
if self.output:
output_dialog = TextEditor(self.output,
title=_("Pylint output"),
parent=self,
readonly=True)
output_dialog.resize(700, 500)
output_dialog.exec_()
def show_log(self):
"""Show output of testing process."""
if self.output:
te = TextEditor(self.output,
title=_("Unit testing output"),
readonly=True)
te.show()
te.exec_()
def show_errorlog(self):
if self.error_output:
editor = TextEditor(self.error_output,
title=_("Line profiler output"),
readonly=True)
# Call .show() to dynamically resize editor;
# see spyder-ide/spyder#12202
editor.show()
editor.exec_()
def show_log(self):
"""Show process output log."""
if self.output:
output_dialog = TextEditor(
self.output,
title=_("Profiler output"),
readonly=True,
parent=self,
)
output_dialog.resize(700, 500)
output_dialog.exec_()
def show_log(self):
"""
Show output log dialog.
"""
if self.output:
output_dialog = TextEditor(self.output,
title=_("Code analysis output"),
parent=self,
readonly=True)
output_dialog.resize(700, 500)
output_dialog.exec_()
def create_dialog(obj, obj_name):
"""Creates the editor dialog and returns a tuple (dialog, func) where func
is the function to be called with the dialog instance as argument, after
quitting the dialog box
The role of this intermediate function is to allow easy monkey-patching.
(uschmitt suggested this indirection here so that he can monkey patch
oedit to show eMZed related data)
"""
# Local import
conv_func = lambda data: data
readonly = not is_known_type(obj)
if isinstance(obj, np.ndarray) and np.ndarray is not FakeObject:
dialog = ArrayEditor()
if not dialog.setup_and_check(obj, title=obj_name, readonly=readonly):
return
elif (isinstance(obj, PIL.Image.Image) and PIL.Image is not FakeObject
and np.ndarray is not FakeObject):
dialog = ArrayEditor()
data = np.array(obj)
if not dialog.setup_and_check(data, title=obj_name, readonly=readonly):
return
conv_func = lambda data: PIL.Image.fromarray(data, mode=obj.mode)
elif (isinstance(obj, (pd.DataFrame, pd.Series))
and pd.DataFrame is not FakeObject):
dialog = DataFrameEditor()
if not dialog.setup_and_check(obj):
return
elif is_text_string(obj):
dialog = TextEditor(obj, title=obj_name, readonly=readonly)
else:
dialog = CollectionsEditor()
dialog.setup(obj, title=obj_name, readonly=readonly)
def end_func(dialog):
return conv_func(dialog.get_value())
return dialog, end_func
def show_log(self):
if self.output:
TextEditor(self.output,
title=_("Pylint output"),
readonly=True,
size=(700, 500)).exec_()
def test_texteditor_setup_and_check():
import string
dig_its = string.digits
translate_digits = string.maketrans(dig_its,len(dig_its)*' ')
editor = TextEditor(None)
assert not editor.setup_and_check(translate_digits)
def createEditor(self, parent, option, index, object_explorer=False):
"""Overriding method createEditor"""
val_type = index.sibling(index.row(), 1).data()
self.sig_editor_creation_started.emit()
if index.column() < 3:
return None
if self.show_warning(index):
answer = QMessageBox.warning(
self.parent(), _("Warning"),
_("Opening this variable can be slow\n\n"
"Do you want to continue anyway?"),
QMessageBox.Yes | QMessageBox.No)
if answer == QMessageBox.No:
self.sig_editor_shown.emit()
return None
try:
value = self.get_value(index)
if value is None:
return None
except ImportError as msg:
self.sig_editor_shown.emit()
module = str(msg).split("'")[1]
if module in ['pandas', 'numpy']:
if module == 'numpy':
val_type = 'array'
else:
val_type = 'dataframe, series'
message = _("Spyder is unable to show the {val_type} or object"
" you're trying to view because <tt>{module}</tt>"
" is not installed. ")
if running_in_mac_app():
message += _("Please consider using the full version of "
"the Spyder MacOS application.<br>")
else:
message += _("Please install this package in your Spyder "
"environment.<br>")
QMessageBox.critical(
self.parent(), _("Error"),
message.format(val_type=val_type, module=module))
return
else:
if running_in_mac_app() or is_pynsist():
message = _("Spyder is unable to show the variable you're"
" trying to view because the module "
"<tt>{module}</tt> is not supported in the "
"Spyder Lite application.<br>")
else:
message = _("Spyder is unable to show the variable you're"
" trying to view because the module "
"<tt>{module}</tt> is not found in your "
"Spyder environment. Please install this "
"package in this environment.<br>")
QMessageBox.critical(self.parent(), _("Error"),
message.format(module=module))
return
except Exception as msg:
QMessageBox.critical(
self.parent(), _("Error"),
_("Spyder was unable to retrieve the value of "
"this variable from the console.<br><br>"
"The error message was:<br>"
"%s") % to_text_string(msg))
return
key = index.model().get_key(index)
readonly = (isinstance(value, (tuple, set)) or self.parent().readonly
or not is_known_type(value))
# We can't edit Numpy void objects because they could be anything, so
# this might cause a crash.
# Fixes spyder-ide/spyder#10603
if isinstance(value, np.void):
self.sig_editor_shown.emit()
return None
# CollectionsEditor for a list, tuple, dict, etc.
elif isinstance(value, (list, set, tuple, dict)) and not object_explorer:
from spyder.widgets.collectionseditor import CollectionsEditor
editor = CollectionsEditor(parent=parent)
editor.setup(value, key, icon=self.parent().windowIcon(),
readonly=readonly)
self.create_dialog(editor, dict(model=index.model(), editor=editor,
key=key, readonly=readonly))
return None
# ArrayEditor for a Numpy array
elif (isinstance(value, (np.ndarray, np.ma.MaskedArray)) and
np.ndarray is not FakeObject and not object_explorer):
# We need to leave this import here for tests to pass.
from .arrayeditor import ArrayEditor
editor = ArrayEditor(parent=parent)
if not editor.setup_and_check(value, title=key, readonly=readonly):
return
self.create_dialog(editor, dict(model=index.model(), editor=editor,
key=key, readonly=readonly))
return None
# ArrayEditor for an images
elif (isinstance(value, PIL.Image.Image) and
np.ndarray is not FakeObject and
PIL.Image is not FakeObject and
not object_explorer):
# Sometimes the ArrayEditor import above is not seen (don't know
# why), so we need to reimport it here.
# Fixes spyder-ide/spyder#16731
from .arrayeditor import ArrayEditor
arr = np.array(value)
editor = ArrayEditor(parent=parent)
if not editor.setup_and_check(arr, title=key, readonly=readonly):
return
conv_func = lambda arr: PIL.Image.fromarray(arr, mode=value.mode)
self.create_dialog(editor, dict(model=index.model(), editor=editor,
key=key, readonly=readonly,
conv=conv_func))
return None
# DataFrameEditor for a pandas dataframe, series or index
elif (isinstance(value, (pd.DataFrame, pd.Index, pd.Series))
and pd.DataFrame is not FakeObject and not object_explorer):
# We need to leave this import here for tests to pass.
from .dataframeeditor import DataFrameEditor
editor = DataFrameEditor(parent=parent)
if not editor.setup_and_check(value, title=key):
self.sig_editor_shown.emit()
return
self.create_dialog(editor, dict(model=index.model(), editor=editor,
key=key, readonly=readonly))
return None
# QDateEdit and QDateTimeEdit for a dates or datetime respectively
elif isinstance(value, datetime.date) and not object_explorer:
if readonly:
self.sig_editor_shown.emit()
return None
else:
if isinstance(value, datetime.datetime):
editor = QDateTimeEdit(value, parent=parent)
# Needed to handle NaT values
# See spyder-ide/spyder#8329
try:
value.time()
except ValueError:
self.sig_editor_shown.emit()
return None
else:
editor = QDateEdit(value, parent=parent)
editor.setCalendarPopup(True)
editor.setFont(get_font(font_size_delta=DEFAULT_SMALL_DELTA))
self.sig_editor_shown.emit()
return editor
# TextEditor for a long string
elif is_text_string(value) and len(value) > 40 and not object_explorer:
te = TextEditor(None, parent=parent)
if te.setup_and_check(value):
editor = TextEditor(value, key,
readonly=readonly, parent=parent)
self.create_dialog(editor, dict(model=index.model(),
editor=editor, key=key,
readonly=readonly))
return None
# QLineEdit for an individual value (int, float, short string, etc)
elif is_editable_type(value) and not object_explorer:
if readonly:
self.sig_editor_shown.emit()
return None
else:
editor = QLineEdit(parent=parent)
editor.setFont(get_font(font_size_delta=DEFAULT_SMALL_DELTA))
editor.setAlignment(Qt.AlignLeft)
# This is making Spyder crash because the QLineEdit that it's
# been modified is removed and a new one is created after
# evaluation. So the object on which this method is trying to
# act doesn't exist anymore.
# editor.returnPressed.connect(self.commitAndCloseEditor)
self.sig_editor_shown.emit()
return editor
# ObjectExplorer for an arbitrary Python object
else:
from spyder.plugins.variableexplorer.widgets.objectexplorer \
import ObjectExplorer
editor = ObjectExplorer(
value,
name=key,
parent=parent,
readonly=readonly)
self.create_dialog(editor, dict(model=index.model(),
editor=editor,
key=key, readonly=readonly))
return None
def create_texteditor(text, **kwargs):
editor = TextEditor(text, **kwargs)
qtbot.addWidget(editor)
return editor
def test_texteditor_setup_and_check():
import string
dig_its = string.digits
translate_digits = string.maketrans(dig_its, len(dig_its) * ' ')
editor = TextEditor(None)
assert not editor.setup_and_check(translate_digits)
def texteditor(qtbot):
"""Set up TextEditor."""
texteditor = TextEditor(TEXT)
qtbot.addWidget(texteditor)
return texteditor
def createEditor(self, parent, option, index):
"""Overriding method createEditor"""
if self.show_warning(index):
answer = QMessageBox.warning(
self.parent(), _("Warning"),
_("Opening this variable can be slow\n\n"
"Do you want to continue anyway?"),
QMessageBox.Yes | QMessageBox.No)
if answer == QMessageBox.No:
return None
try:
value = self.get_value(index)
try:
self.old_obj = value.copy()
except AttributeError:
self.old_obj = copy.deepcopy(value)
if value is None:
return None
except Exception as msg:
QMessageBox.critical(
self.parent(), _("Error"),
_("Spyder was unable to retrieve the value of "
"this variable from the console.<br><br>"
"The error message was:<br>"
"<i>%s</i>") % to_text_string(msg))
return
self.current_index = index
key = index.model().get_key(index).obj_name
readonly = (isinstance(value, (tuple, set)) or self.parent().readonly
or not is_known_type(value))
# CollectionsEditor for a list, tuple, dict, etc.
if isinstance(value, (list, set, tuple, dict)):
from spyder.widgets.collectionseditor import CollectionsEditor
editor = CollectionsEditor(parent=parent)
editor.setup(value,
key,
icon=self.parent().windowIcon(),
readonly=readonly)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# ArrayEditor for a Numpy array
elif (isinstance(value, (ndarray, MaskedArray))
and ndarray is not FakeObject):
editor = ArrayEditor(parent=parent)
if not editor.setup_and_check(value, title=key, readonly=readonly):
return
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# ArrayEditor for an images
elif (isinstance(value, Image) and ndarray is not FakeObject
and Image is not FakeObject):
arr = array(value)
editor = ArrayEditor(parent=parent)
if not editor.setup_and_check(arr, title=key, readonly=readonly):
return
conv_func = lambda arr: Image.fromarray(arr, mode=value.mode)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly,
conv=conv_func))
return None
# DataFrameEditor for a pandas dataframe, series or index
elif (isinstance(value, (DataFrame, Index, Series))
and DataFrame is not FakeObject):
editor = DataFrameEditor(parent=parent)
if not editor.setup_and_check(value, title=key):
return
editor.dataModel.set_format(index.model().dataframe_format)
editor.sig_option_changed.connect(self.change_option)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# QDateEdit and QDateTimeEdit for a dates or datetime respectively
elif isinstance(value, datetime.date):
if readonly:
return None
else:
if isinstance(value, datetime.datetime):
editor = QDateTimeEdit(value, parent=parent)
else:
editor = QDateEdit(value, parent=parent)
editor.setCalendarPopup(True)
editor.setFont(get_font(font_size_delta=DEFAULT_SMALL_DELTA))
return editor
# TextEditor for a long string
elif is_text_string(value) and len(value) > 40:
te = TextEditor(None, parent=parent)
if te.setup_and_check(value):
editor = TextEditor(value,
key,
readonly=readonly,
parent=parent)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# QLineEdit for an individual value (int, float, short string, etc)
elif is_editable_type(value):
if readonly:
return None
else:
editor = QLineEdit(parent=parent)
editor.setFont(get_font(font_size_delta=DEFAULT_SMALL_DELTA))
editor.setAlignment(Qt.AlignLeft)
# This is making Spyder crash because the QLineEdit that it's
# been modified is removed and a new one is created after
# evaluation. So the object on which this method is trying to
# act doesn't exist anymore.
# editor.returnPressed.connect(self.commitAndCloseEditor)
return editor
# An arbitrary Python object.
# Since we are already in the Object Explorer no editor is needed
else:
return None
def createEditor(self, parent, option, index, object_explorer=False):
"""Overriding method createEditor"""
val_type = index.sibling(index.row(), 1).data()
self.sig_open_editor.emit()
if index.column() < 3:
return None
if self.show_warning(index):
answer = QMessageBox.warning(
self.parent(), _("Warning"),
_("Opening this variable can be slow\n\n"
"Do you want to continue anyway?"),
QMessageBox.Yes | QMessageBox.No)
if answer == QMessageBox.No:
return None
try:
value = self.get_value(index)
if value is None:
return None
except ImportError as msg:
self.sig_editor_shown.emit()
module = str(msg).split("'")[1]
if module in ['pandas', 'numpy']:
if module == 'numpy':
val_type = 'array'
else:
val_type = 'dataframe, series'
QMessageBox.critical(
self.parent(), _("Error"),
_("Spyder is unable to show the {val_type} or object "
"you're trying to view because <tt>{module}</tt> was "
"not installed alongside Spyder. Please install "
"this package in your Spyder environment."
"<br>").format(val_type=val_type, module=module))
return
else:
QMessageBox.critical(
self.parent(), _("Error"),
_("Spyder is unable to show the variable you're "
"trying to view because the module "
"<tt>{module}</tt> was not found in your "
"Spyder environment. Please install "
"this package in your Spyder environment."
"<br>").format(module=module))
return
except Exception as msg:
QMessageBox.critical(
self.parent(), _("Error"),
_("Spyder was unable to retrieve the value of "
"this variable from the console.<br><br>"
"The error message was:<br>"
"%s") % to_text_string(msg))
return
key = index.model().get_key(index)
readonly = (isinstance(value, (tuple, set)) or self.parent().readonly
or not is_known_type(value))
# CollectionsEditor for a list, tuple, dict, etc.
if isinstance(value, (list, set, tuple, dict)) and not object_explorer:
from spyder.widgets.collectionseditor import CollectionsEditor
editor = CollectionsEditor(parent=parent)
editor.setup(value,
key,
icon=self.parent().windowIcon(),
readonly=readonly)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# ArrayEditor for a Numpy array
elif (isinstance(value, (ndarray, MaskedArray))
and ndarray is not FakeObject and not object_explorer):
editor = ArrayEditor(parent=parent)
if not editor.setup_and_check(value, title=key, readonly=readonly):
return
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# ArrayEditor for an images
elif (isinstance(value, Image) and ndarray is not FakeObject
and Image is not FakeObject and not object_explorer):
arr = array(value)
editor = ArrayEditor(parent=parent)
if not editor.setup_and_check(arr, title=key, readonly=readonly):
return
conv_func = lambda arr: Image.fromarray(arr, mode=value.mode)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly,
conv=conv_func))
return None
# DataFrameEditor for a pandas dataframe, series or index
elif (isinstance(value, (DataFrame, Index, Series))
and DataFrame is not FakeObject and not object_explorer):
editor = DataFrameEditor(parent=parent)
if not editor.setup_and_check(value, title=key):
return
editor.dataModel.set_format(index.model().dataframe_format)
editor.sig_option_changed.connect(self.change_option)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# QDateEdit and QDateTimeEdit for a dates or datetime respectively
elif isinstance(value, datetime.date) and not object_explorer:
# Needed to handle NaT values
# See spyder-ide/spyder#8329
try:
value.time()
except ValueError:
self.sig_editor_shown.emit()
return None
if readonly:
self.sig_editor_shown.emit()
return None
else:
if isinstance(value, datetime.datetime):
editor = QDateTimeEdit(value, parent=parent)
else:
editor = QDateEdit(value, parent=parent)
editor.setCalendarPopup(True)
editor.setFont(get_font(font_size_delta=DEFAULT_SMALL_DELTA))
self.sig_editor_shown.emit()
return editor
# TextEditor for a long string
elif is_text_string(value) and len(value) > 40 and not object_explorer:
te = TextEditor(None, parent=parent)
if te.setup_and_check(value):
editor = TextEditor(value,
key,
readonly=readonly,
parent=parent)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
# QLineEdit for an individual value (int, float, short string, etc)
elif is_editable_type(value) and not object_explorer:
if readonly:
self.sig_editor_shown.emit()
return None
else:
editor = QLineEdit(parent=parent)
editor.setFont(get_font(font_size_delta=DEFAULT_SMALL_DELTA))
editor.setAlignment(Qt.AlignLeft)
# This is making Spyder crash because the QLineEdit that it's
# been modified is removed and a new one is created after
# evaluation. So the object on which this method is trying to
# act doesn't exist anymore.
# editor.returnPressed.connect(self.commitAndCloseEditor)
self.sig_editor_shown.emit()
return editor
# ObjectExplorer for an arbitrary Python object
else:
show_callable_attributes = index.model().show_callable_attributes
show_special_attributes = index.model().show_special_attributes
dataframe_format = index.model().dataframe_format
if show_callable_attributes is None:
show_callable_attributes = False
if show_special_attributes is None:
show_special_attributes = False
from spyder.plugins.variableexplorer.widgets.objectexplorer \
import ObjectExplorer
editor = ObjectExplorer(
value,
name=key,
parent=parent,
show_callable_attributes=show_callable_attributes,
show_special_attributes=show_special_attributes,
dataframe_format=dataframe_format,
readonly=readonly)
editor.sig_option_changed.connect(self.change_option)
self.create_dialog(
editor,
dict(model=index.model(),
editor=editor,
key=key,
readonly=readonly))
return None
def show_log(self):
if self.output:
TextEditor(self.output, title=_("Memory profiler output"),
readonly=True, size=(700, 500)).exec_()
