def setup_page(self):
newcb = self.create_checkbox
# --- Workspace
interface_group = QGroupBox(_("Interface"))
restore_data_box = newcb(_("Restore data on startup"),
'restore_data_on_startup')
save_data_box = newcb(_("Save data on exit"),
'save_data_on_exit')
save_history_box = newcb(_("Save history"),
'save_history')
save_non_project_box = newcb(_("Save non project files opened"),
'save_non_project_files')
interface_layout = QVBoxLayout()
interface_layout.addWidget(restore_data_box)
interface_layout.addWidget(save_data_box)
interface_layout.addWidget(save_history_box)
interface_layout.addWidget(save_non_project_box)
interface_group.setLayout(interface_layout)
vlayout = QVBoxLayout()
vlayout.addWidget(interface_group)
vlayout.addStretch(1)
self.setLayout(vlayout)
def setup(self):
iofuncs = self.get_internal_funcs()+self.get_3rd_party_funcs()
load_extensions = {}
save_extensions = {}
load_funcs = {}
save_funcs = {}
load_filters = []
save_filters = []
load_ext = []
for ext, name, loadfunc, savefunc in iofuncs:
filter_str = to_text_string(name + " (*%s)" % ext)
if loadfunc is not None:
load_filters.append(filter_str)
load_extensions[filter_str] = ext
load_funcs[ext] = loadfunc
load_ext.append(ext)
if savefunc is not None:
save_extensions[filter_str] = ext
save_filters.append(filter_str)
save_funcs[ext] = savefunc
load_filters.insert(0, to_text_string(_("Supported files")+" (*"+\
" *".join(load_ext)+")"))
load_filters.append(to_text_string(_("All files (*.*)")))
self.load_filters = "\n".join(load_filters)
self.save_filters = "\n".join(save_filters)
self.load_funcs = load_funcs
self.save_funcs = save_funcs
self.load_extensions = load_extensions
self.save_extensions = save_extensions
def append_result(self, results, num_matches):
"""Real-time update of search results"""
filename, lineno, colno, match_end, line = results
if filename not in self.files:
file_item = FileMatchItem(self, filename, self.sorting)
file_item.setExpanded(True)
self.files[filename] = file_item
self.num_files += 1
search_text = self.search_text
title = "'%s' - " % search_text
nb_files = self.num_files
if nb_files == 0:
text = _('String not found')
else:
text_matches = _('matches in')
text_files = _('file')
if nb_files > 1:
text_files += 's'
text = "%d %s %d %s" % (num_matches, text_matches,
nb_files, text_files)
self.set_title(title + text)
file_item = self.files[filename]
line = self.truncate_result(line, colno, match_end)
item = LineMatchItem(file_item, lineno, colno, line)
self.data[id(item)] = (filename, lineno, colno)
def get_options_menu(self):
"""Return options menu"""
env_action = create_action(
self,
_("Show environment variables"),
icon=ima.icon('environ'),
triggered=self.shellwidget.get_env
)
syspath_action = create_action(
self,
_("Show sys.path contents"),
icon=ima.icon('syspath'),
triggered=self.shellwidget.get_syspath
)
self.show_time_action.setChecked(self.show_elapsed_time)
additional_actions = [MENU_SEPARATOR,
env_action,
syspath_action,
self.show_time_action]
if self.menu_actions is not None:
console_menu = self.menu_actions + additional_actions
return console_menu
else:
return additional_actions
def set_label_path(self, path, folder=False):
text = truncate_path(path)
if not folder:
status_str = _(u' Scanning: {0}').format(text)
else:
status_str = _(u' Searching for files in folder: {0}').format(text)
self.status_text.setText(status_str)
def add_actions_to_context_menu(self, menu):
"""Add actions to IPython widget context menu"""
inspect_action = create_action(self, _("Inspect current object"),
QKeySequence(get_shortcut('console',
'inspect current object')),
icon=ima.icon('MessageBoxInformation'),
triggered=self.inspect_object)
clear_line_action = create_action(self, _("Clear line or block"),
QKeySequence("Shift+Escape"),
icon=ima.icon('editdelete'),
triggered=self.clear_line)
reset_namespace_action = create_action(self, _("Reset namespace"),
QKeySequence("Ctrl+Alt+R"),
triggered=self.reset_namespace)
clear_console_action = create_action(self, _("Clear console"),
QKeySequence(get_shortcut('console',
'clear shell')),
icon=ima.icon('editclear'),
triggered=self.clear_console)
quit_action = create_action(self, _("&Quit"), icon=ima.icon('exit'),
triggered=self.exit_callback)
add_actions(menu, (None, inspect_action, clear_line_action,
clear_console_action, reset_namespace_action,
None, quit_action))
return menu
def restart_kernel(self):
"""
Restart the associanted kernel
Took this code from the qtconsole project
Licensed under the BSD license
"""
message = _('Are you sure you want to restart the kernel?')
buttons = QMessageBox.Yes | QMessageBox.No
result = QMessageBox.question(self, _('Restart kernel?'),
message, buttons)
if result == QMessageBox.Yes:
sw = self.shellwidget
if sw.kernel_manager:
try:
sw.kernel_manager.restart_kernel()
except RuntimeError as e:
sw._append_plain_text(
_('Error restarting kernel: %s\n') % e,
before_prompt=True
)
else:
sw._append_html(_("<br>Restarting kernel...\n<hr><br>"),
before_prompt=True,
)
else:
sw._append_plain_text(
_('Cannot restart a kernel not started by Spyder\n'),
before_prompt=True
)
def get_options_menu(self):
"""Return options menu"""
reset_action = create_action(self, _("Remove all variables"),
icon=ima.icon('editdelete'),
triggered=self.reset_namespace)
self.show_time_action = create_action(self, _("Show elapsed time"),
toggled=self.set_elapsed_time_visible)
env_action = create_action(
self,
_("Show environment variables"),
icon=ima.icon('environ'),
triggered=self.shellwidget.get_env
)
syspath_action = create_action(
self,
_("Show sys.path contents"),
icon=ima.icon('syspath'),
triggered=self.shellwidget.get_syspath
)
self.show_time_action.setChecked(self.show_elapsed_time)
additional_actions = [reset_action,
MENU_SEPARATOR,
env_action,
syspath_action,
self.show_time_action]
if self.menu_actions is not None:
return self.menu_actions + additional_actions
else:
return additional_actions
def get_toolbar_buttons(self):
"""Return toolbar buttons list"""
buttons = []
# Code to add the stop button
if self.stop_button is None:
self.stop_button = create_toolbutton(self, text=_("Stop"),
icon=self.stop_icon,
tip=_("Stop the current command"))
self.disable_stop_button()
# set click event handler
self.stop_button.clicked.connect(self.stop_button_click_handler)
if self.stop_button is not None:
buttons.append(self.stop_button)
if self.options_button is None:
options = self.get_options_menu()
if options:
self.options_button = create_toolbutton(self,
text=_('Options'), icon=ima.icon('tooloptions'))
self.options_button.setPopupMode(QToolButton.InstantPopup)
menu = QMenu(self)
add_actions(menu, options)
self.options_button.setMenu(menu)
if self.options_button is not None:
buttons.append(self.options_button)
return buttons
def synchronize(self):
"""
Synchronize Spyder's path list with PYTHONPATH environment variable
Only apply to: current user, on Windows platforms
"""
answer = QMessageBox.question(self, _("Synchronize"),
_("This will synchronize Spyder's path list with "
"<b>PYTHONPATH</b> environment variable for current user, "
"allowing you to run your Python modules outside Spyder "
"without having to configure sys.path. "
"<br>Do you want to clear contents of PYTHONPATH before "
"adding Spyder's path list?"),
QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
if answer == QMessageBox.Cancel:
return
elif answer == QMessageBox.Yes:
remove = True
else:
remove = False
from spyder.utils.environ import (get_user_env, set_user_env,
listdict2envdict)
env = get_user_env()
if remove:
ppath = self.active_pathlist+self.ro_pathlist
else:
ppath = env.get('PYTHONPATH', [])
if not isinstance(ppath, list):
ppath = [ppath]
ppath = [path for path in ppath
if path not in (self.active_pathlist+self.ro_pathlist)]
ppath.extend(self.active_pathlist+self.ro_pathlist)
env['PYTHONPATH'] = ppath
set_user_env(listdict2envdict(env), parent=self)
def setup_top_toolbar(self, layout):
toolbar = []
movetop_button = create_toolbutton(self,
text=_("Move to top"),
icon=ima.icon('2uparrow'),
triggered=lambda: self.move_to(absolute=0),
text_beside_icon=True)
toolbar.append(movetop_button)
moveup_button = create_toolbutton(self,
text=_("Move up"),
icon=ima.icon('1uparrow'),
triggered=lambda: self.move_to(relative=-1),
text_beside_icon=True)
toolbar.append(moveup_button)
movedown_button = create_toolbutton(self,
text=_("Move down"),
icon=ima.icon('1downarrow'),
triggered=lambda: self.move_to(relative=1),
text_beside_icon=True)
toolbar.append(movedown_button)
movebottom_button = create_toolbutton(self,
text=_("Move to bottom"),
icon=ima.icon('2downarrow'),
triggered=lambda: self.move_to(absolute=1),
text_beside_icon=True)
toolbar.append(movebottom_button)
self.selection_widgets.extend(toolbar)
self._add_widgets_to_layout(layout, toolbar)
return toolbar
def change_history_depth(self):
"Change history max entries" ""
depth, valid = QInputDialog.getInt(
self, _("History"), _("Maximum entries"), self.get_option("max_entries"), 10, 10000
)
if valid:
self.set_option("max_entries", depth)
def run_script(self, filename=None, silent=False, set_focus=False,
args=None):
"""Run a Python script"""
if filename is None:
self.shell.interpreter.restore_stds()
filename, _selfilter = getopenfilename(
self, _("Run Python script"), getcwd_or_home(),
_("Python scripts")+" (*.py ; *.pyw ; *.ipy)")
self.shell.interpreter.redirect_stds()
if filename:
os.chdir( osp.dirname(filename) )
filename = osp.basename(filename)
else:
return
logger.debug("Running script with %s", args)
filename = osp.abspath(filename)
rbs = remove_backslashes
command = "runfile('%s', args='%s')" % (rbs(filename), rbs(args))
if set_focus:
self.shell.setFocus()
if self.dockwidget and not self.ismaximized:
self.dockwidget.setVisible(True)
self.dockwidget.raise_()
self.shell.write(command+'\n')
self.shell.run_command(command)
def save_data(self, filename=None):
"""Save data"""
if filename is None:
filename = self.filename
if filename is None:
filename = getcwd_or_home()
filename, _selfilter = getsavefilename(self, _("Save data"),
filename,
iofunctions.save_filters)
if filename:
self.filename = filename
else:
return False
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QApplication.processEvents()
error_message = self.shellwidget.save_namespace(self.filename)
self.shellwidget._kernel_reply = None
QApplication.restoreOverrideCursor()
QApplication.processEvents()
if error_message is not None:
QMessageBox.critical(self, _("Save data"),
_("<b>Unable to save current workspace</b>"
"<br><br>Error message:<br>%s") % error_message)
self.save_button.setEnabled(self.filename is not None)
def run(self):
html_text = self.html_text_no_doc
doc = self.doc
if doc is not None:
if type(doc) is dict and 'docstring' in doc.keys():
try:
context = generate_context(name=doc['name'],
argspec=doc['argspec'],
note=doc['note'],
math=self.math_option,
img_path=self.img_path,
css_path=self.css_path)
html_text = sphinxify(doc['docstring'], context)
if doc['docstring'] == '':
if any([doc['name'], doc['argspec'], doc['note']]):
msg = _("No further documentation available")
html_text += '<div class="hr"></div>'
else:
msg = _("No documentation available")
html_text += '<div id="doc-warning">%s</div>' % msg
except Exception as error:
self.error_msg.emit(to_text_string(error))
return
elif self.context is not None:
try:
html_text = sphinxify(doc, self.context)
except Exception as error:
self.error_msg.emit(to_text_string(error))
return
self.html_ready.emit(html_text)
def __init__(self, value, parent=None):
QGridLayout.__init__(self)
font = tuple_to_qfont(value)
assert font is not None
# Font family
self.family = QFontComboBox(parent)
self.family.setCurrentFont(font)
self.addWidget(self.family, 0, 0, 1, -1)
# Font size
self.size = QComboBox(parent)
self.size.setEditable(True)
sizelist = list(range(6, 12)) + list(range(12, 30, 2)) + [36, 48, 72]
size = font.pointSize()
if size not in sizelist:
sizelist.append(size)
sizelist.sort()
self.size.addItems([str(s) for s in sizelist])
self.size.setCurrentIndex(sizelist.index(size))
self.addWidget(self.size, 1, 0)
# Italic or not
self.italic = QCheckBox(_("Italic"), parent)
self.italic.setChecked(font.italic())
self.addWidget(self.italic, 1, 1)
# Bold or not
self.bold = QCheckBox(_("Bold"), parent)
self.bold.setChecked(font.bold())
self.addWidget(self.bold, 1, 2)
def setup(self, fname):
"""Setup Run Configuration dialog with filename *fname*"""
combo_label = QLabel(_("Select a run configuration:"))
self.combo = QComboBox()
self.combo.setMaxVisibleItems(20)
self.combo.setSizeAdjustPolicy(QComboBox.AdjustToMinimumContentsLength)
self.combo.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.stack = QStackedWidget()
configurations = _get_run_configurations()
for index, (filename, options) in enumerate(configurations):
if fname == filename:
break
else:
# There is no run configuration for script *fname*:
# creating a temporary configuration that will be kept only if
# dialog changes are accepted by the user
configurations.insert(0, (fname, RunConfiguration(fname).get()))
index = 0
for filename, options in configurations:
widget = RunConfigOptions(self)
widget.set(options)
self.combo.addItem(filename)
self.stack.addWidget(widget)
self.combo.currentIndexChanged.connect(self.stack.setCurrentIndex)
self.combo.setCurrentIndex(index)
self.add_widgets(combo_label, self.combo, 10, self.stack)
self.add_button_box(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
self.setWindowTitle(_("Run configuration per file"))
def create_new_folder(self, current_path, title, subtitle, is_package):
"""Create new folder"""
if current_path is None:
current_path = ''
if osp.isfile(current_path):
current_path = osp.dirname(current_path)
name, valid = QInputDialog.getText(self, title, subtitle,
QLineEdit.Normal, "")
if valid:
dirname = osp.join(current_path, to_text_string(name))
try:
os.mkdir(dirname)
except EnvironmentError as error:
QMessageBox.critical(self, title,
_("<b>Unable "
"to create folder <i>%s</i></b>"
"<br><br>Error message:<br>%s"
) % (dirname, to_text_string(error)))
finally:
if is_package:
fname = osp.join(dirname, '__init__.py')
try:
with open(fname, 'wb') as f:
f.write(to_binary_string('#'))
return dirname
except EnvironmentError as error:
QMessageBox.critical(self, title,
_("<b>Unable "
"to create file <i>%s</i></b>"
"<br><br>Error message:<br>%s"
) % (fname,
to_text_string(error)))
def save_data(self, filename=None):
"""Save data"""
if filename is None:
filename = self.filename
if filename is None:
filename = getcwd_or_home()
filename, _selfilter = getsavefilename(self, _("Save data"),
filename,
iofunctions.save_filters)
if filename:
self.filename = filename
else:
return False
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QApplication.processEvents()
error_message = self.shellwidget.save_namespace(self.filename)
self.shellwidget._kernel_reply = None
QApplication.restoreOverrideCursor()
QApplication.processEvents()
if error_message is not None:
if 'Some objects could not be saved:' in error_message:
save_data_message = (
_('<b>Some objects could not be saved:</b>')
+ '<br><br><code>{obj_list}</code>'.format(
obj_list=error_message.split(': ')[1]))
else:
save_data_message = _(
'<b>Unable to save current workspace</b>'
'<br><br>Error message:<br>') + error_message
QMessageBox.critical(self, _("Save data"), save_data_message)
self.save_button.setEnabled(self.filename is not None)
def create_context_menu_actions(self):
"""Create context menu actions"""
actions = []
fnames = self.get_selected_filenames()
new_actions = self.create_file_new_actions(fnames)
if len(new_actions) > 1:
# Creating a submenu only if there is more than one entry
new_act_menu = QMenu(_('New'), self)
add_actions(new_act_menu, new_actions)
actions.append(new_act_menu)
else:
actions += new_actions
import_actions = self.create_file_import_actions(fnames)
if len(import_actions) > 1:
# Creating a submenu only if there is more than one entry
import_act_menu = QMenu(_('Import'), self)
add_actions(import_act_menu, import_actions)
actions.append(import_act_menu)
else:
actions += import_actions
if actions:
actions.append(None)
if fnames:
actions += self.create_file_manage_actions(fnames)
if actions:
actions.append(None)
if fnames and all([osp.isdir(_fn) for _fn in fnames]):
actions += self.create_folder_manage_actions(fnames)
if actions:
actions.append(None)
actions += self.common_actions
return actions
def delete_file(self, fname, multiple, yes_to_all):
"""Delete file"""
if multiple:
buttons = QMessageBox.Yes|QMessageBox.YesAll| \
QMessageBox.No|QMessageBox.Cancel
else:
buttons = QMessageBox.Yes|QMessageBox.No
if yes_to_all is None:
answer = QMessageBox.warning(self, _("Delete"),
_("Do you really want "
"to delete <b>%s</b>?"
) % osp.basename(fname), buttons)
if answer == QMessageBox.No:
return yes_to_all
elif answer == QMessageBox.Cancel:
return False
elif answer == QMessageBox.YesAll:
yes_to_all = True
try:
if osp.isfile(fname):
misc.remove_file(fname)
self.parent_widget.removed.emit(fname)
else:
self.remove_tree(fname)
self.parent_widget.removed_tree.emit(fname)
return yes_to_all
except EnvironmentError as error:
action_str = _('delete')
QMessageBox.critical(self, _("Project Explorer"),
_("<b>Unable to %s <i>%s</i></b>"
"<br><br>Error message:<br>%s"
) % (action_str, fname, to_text_string(error)))
return False
def __init__(self, parent):
QWidget.__init__(self, parent)
vert_layout = QVBoxLayout()
# Type frame
type_layout = QHBoxLayout()
type_label = QLabel(_("Import as"))
type_layout.addWidget(type_label)
self.array_btn = array_btn = QRadioButton(_("array"))
array_btn.setEnabled(ndarray is not FakeObject)
array_btn.setChecked(ndarray is not FakeObject)
type_layout.addWidget(array_btn)
list_btn = QRadioButton(_("list"))
list_btn.setChecked(not array_btn.isChecked())
type_layout.addWidget(list_btn)
if pd:
self.df_btn = df_btn = QRadioButton(_("DataFrame"))
df_btn.setChecked(False)
type_layout.addWidget(df_btn)
h_spacer = QSpacerItem(40, 20,
QSizePolicy.Expanding, QSizePolicy.Minimum)
type_layout.addItem(h_spacer)
type_frame = QFrame()
type_frame.setLayout(type_layout)
self._table_view = PreviewTable(self)
vert_layout.addWidget(type_frame)
vert_layout.addWidget(self._table_view)
self.setLayout(vert_layout)
def create_file_combobox(self, text, choices, option, default=NoDefault,
tip=None, restart=False, filters=None,
adjust_to_contents=False,
default_line_edit=False):
"""choices: couples (name, key)"""
combobox = FileComboBox(self, adjust_to_contents=adjust_to_contents,
default_line_edit=default_line_edit)
combobox.restart_required = restart
combobox.label_text = text
edit = combobox.lineEdit()
edit.label_text = text
edit.restart_required = restart
self.lineedits[edit] = (option, default)
if tip is not None:
combobox.setToolTip(tip)
combobox.addItems(choices)
msg = _('Invalid file path')
self.validate_data[edit] = (osp.isfile, msg)
browse_btn = QPushButton(ima.icon('FileIcon'), '', self)
browse_btn.setToolTip(_("Select file"))
browse_btn.clicked.connect(lambda: self.select_file(edit, filters))
layout = QGridLayout()
layout.addWidget(combobox, 0, 0, 0, 9)
layout.addWidget(browse_btn, 0, 10)
layout.setContentsMargins(0, 0, 0, 0)
widget = QWidget(self)
widget.combobox = combobox
widget.browse_btn = browse_btn
widget.setLayout(layout)
return widget
def get_toolbar_buttons(self):
if self.run_button is None:
self.run_button = create_toolbutton(self, text=_("Run"),
icon=ima.icon('run'),
tip=_("Run again this program"),
triggered=self.start_shell)
if self.kill_button is None:
self.kill_button = create_toolbutton(self, text=_("Kill"),
icon=ima.icon('kill'),
tip=_("Kills the current process, "
"causing it to exit immediately"))
buttons = [self.run_button]
if self.options_button is None:
options = self.get_options_menu()
if options:
self.options_button = create_toolbutton(self, text=_('Options'),
icon=ima.icon('tooloptions'))
self.options_button.setPopupMode(QToolButton.InstantPopup)
menu = QMenu(self)
add_actions(menu, options)
self.options_button.setMenu(menu)
if self.options_button is not None:
buttons.append(self.options_button)
buttons.append(self.kill_button)
return buttons
def create_scedit(self, text, option, default=NoDefault, tip=None,
without_layout=False):
label = QLabel(text)
clayout = ColorLayout(QColor(Qt.black), self)
clayout.lineedit.setMaximumWidth(80)
if tip is not None:
clayout.setToolTip(tip)
cb_bold = QCheckBox()
cb_bold.setIcon(ima.icon('bold'))
cb_bold.setToolTip(_("Bold"))
cb_italic = QCheckBox()
cb_italic.setIcon(ima.icon('italic'))
cb_italic.setToolTip(_("Italic"))
self.scedits[(clayout, cb_bold, cb_italic)] = (option, default)
if without_layout:
return label, clayout, cb_bold, cb_italic
layout = QHBoxLayout()
layout.addWidget(label)
layout.addLayout(clayout)
layout.addSpacing(10)
layout.addWidget(cb_bold)
layout.addWidget(cb_italic)
layout.addStretch(1)
layout.setContentsMargins(0, 0, 0, 0)
widget = QWidget(self)
widget.setLayout(layout)
return widget
def _sel_to_text(self, cell_range):
"""Copy an array portion to a unicode string"""
if not cell_range:
return
row_min, row_max, col_min, col_max = get_idx_rect(cell_range)
if col_min == 0 and col_max == (self.model().cols_loaded-1):
# we've selected a whole column. It isn't possible to
# select only the first part of a column without loading more,
# so we can treat it as intentional and copy the whole thing
col_max = self.model().total_cols-1
if row_min == 0 and row_max == (self.model().rows_loaded-1):
row_max = self.model().total_rows-1
_data = self.model().get_data()
if PY3:
output = io.BytesIO()
else:
output = io.StringIO()
try:
np.savetxt(output, _data[row_min:row_max+1, col_min:col_max+1],
delimiter='\t', fmt=self.model().get_format())
except:
QMessageBox.warning(self, _("Warning"),
_("It was not possible to copy values for "
"this array"))
return
contents = output.getvalue().decode('utf-8')
output.close()
return contents
def set_user_env(reg, parent=None):
"""Set HKCU (current user) environment variables"""
reg = listdict2envdict(reg)
types = dict()
key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Environment")
for name in reg:
try:
_x, types[name] = winreg.QueryValueEx(key, name)
except WindowsError:
types[name] = winreg.REG_EXPAND_SZ
key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, "Environment", 0,
winreg.KEY_SET_VALUE)
for name in reg:
winreg.SetValueEx(key, name, 0, types[name], reg[name])
try:
from win32gui import SendMessageTimeout
from win32con import (HWND_BROADCAST, WM_SETTINGCHANGE,
SMTO_ABORTIFHUNG)
SendMessageTimeout(HWND_BROADCAST, WM_SETTINGCHANGE, 0,
"Environment", SMTO_ABORTIFHUNG, 5000)
except ImportError:
QMessageBox.warning(parent, _("Warning"),
_("Module <b>pywin32 was not found</b>.<br>"
"Please restart this Windows <i>session</i> "
"(not the computer) for changes to take effect."))
def open_project(self, path=None, restart_consoles=True,
save_previous_files=True):
"""Open the project located in `path`"""
if path is None:
basedir = get_home_dir()
path = getexistingdirectory(parent=self,
caption=_("Open project"),
basedir=basedir)
if not self.is_valid_project(path):
if path:
QMessageBox.critical(self, _('Error'),
_("<b>%s</b> is not a Spyder project!") % path)
return
else:
self.add_to_recent(path)
# A project was not open before
if self.current_active_project is None:
if save_previous_files:
self.editor.save_open_files()
self.editor.set_option('last_working_dir', getcwd_or_home())
self.show_explorer()
else: # we are switching projects
self.set_project_filenames(self.editor.get_open_filenames())
self.current_active_project = EmptyProject(path)
self.latest_project = EmptyProject(path)
self.set_option('current_project_path', self.get_active_project_path())
self.setup_menu_actions()
self.sig_project_loaded.emit(path)
self.pythonpath_changed.emit()
if restart_consoles:
self.restart_consoles()
def setup_page(self):
# Widgets
self.table = ShortcutsTable(self)
self.finder = ShortcutFinder(self.table, self.table.set_regex)
self.table.finder = self.finder
self.label_finder = QLabel(_('Search: '))
self.reset_btn = QPushButton(_("Reset to default values"))
# Layout
hlayout = QHBoxLayout()
vlayout = QVBoxLayout()
hlayout.addWidget(self.label_finder)
hlayout.addWidget(self.finder)
vlayout.addWidget(self.table)
vlayout.addLayout(hlayout)
vlayout.addWidget(self.reset_btn)
self.setLayout(vlayout)
self.setTabOrder(self.table, self.finder)
self.setTabOrder(self.finder, self.reset_btn)
# Signals and slots
if PYQT5:
# Qt5 'dataChanged' has 3 parameters
self.table.proxy_model.dataChanged.connect(
lambda i1, i2, roles, opt='': self.has_been_modified(opt))
else:
self.table.proxy_model.dataChanged.connect(
lambda i1, i2, opt='': self.has_been_modified(opt))
self.reset_btn.clicked.connect(self.reset_to_default)
def _set_step(self, step):
"""Proceed to a given step"""
new_tab = self.tab_widget.currentIndex() + step
assert new_tab < self.tab_widget.count() and new_tab >= 0
if new_tab == self.tab_widget.count()-1:
try:
self.table_widget.open_data(self._get_plain_text(),
self.text_widget.get_col_sep(),
self.text_widget.get_row_sep(),
self.text_widget.trnsp_box.isChecked(),
self.text_widget.get_skiprows(),
self.text_widget.get_comments())
self.done_btn.setEnabled(True)
self.done_btn.setDefault(True)
self.fwd_btn.setEnabled(False)
self.back_btn.setEnabled(True)
except (SyntaxError, AssertionError) as error:
QMessageBox.critical(self, _("Import wizard"),
_("<b>Unable to proceed to next step</b>"
"<br><br>Please check your entries."
"<br><br>Error message:<br>%s") % str(error))
return
elif new_tab == 0:
self.done_btn.setEnabled(False)
self.fwd_btn.setEnabled(True)
self.back_btn.setEnabled(False)
self._focus_tab(new_tab)
def get_plugin_title(self):
"""Return widget title"""
return _('Current working directory')
# Local imports
from spyder.config.base import get_supported_types
from spyder.py3compat import (NUMERIC_TYPES, TEXT_TYPES, to_text_string,
is_text_string, is_binary_string, reprlib,
PY2, to_binary_string)
from spyder.utils import programs
from spyder import dependencies
from spyder.config.base import _
#==============================================================================
# Dependencies
#==============================================================================
PANDAS_REQVER = '>=0.13.1'
dependencies.add('pandas', _("View and edit DataFrames and Series in the "
"Variable Explorer"),
required_version=PANDAS_REQVER, optional=True)
NUMPY_REQVER = '>=1.7'
dependencies.add("numpy", _("View and edit two and three dimensional arrays "
"in the Variable Explorer"),
required_version=NUMPY_REQVER, optional=True)
#==============================================================================
# FakeObject
#==============================================================================
class FakeObject(object):
"""Fake class used in replacement of missing modules"""
pass
def __init__(self, parent, enable_replace=False):
QWidget.__init__(self, parent)
self.enable_replace = enable_replace
self.editor = None
self.is_code_editor = None
glayout = QGridLayout()
glayout.setContentsMargins(0, 0, 0, 0)
self.setLayout(glayout)
self.close_button = create_toolbutton(
self, triggered=self.hide, icon=ima.icon('DialogCloseButton'))
glayout.addWidget(self.close_button, 0, 0)
# Find layout
self.search_text = PatternComboBox(self,
tip=_("Search string"),
adjust_to_minimum=False)
self.search_text.valid.connect(lambda state: self.find(
changed=False, forward=True, rehighlight=False))
self.search_text.lineEdit().textEdited.connect(
self.text_has_been_edited)
self.previous_button = create_toolbutton(self,
triggered=self.find_previous,
icon=ima.icon('ArrowUp'))
self.next_button = create_toolbutton(self,
triggered=self.find_next,
icon=ima.icon('ArrowDown'))
self.next_button.clicked.connect(self.update_search_combo)
self.previous_button.clicked.connect(self.update_search_combo)
self.re_button = create_toolbutton(self,
icon=ima.icon('advanced'),
tip=_("Regular expression"))
self.re_button.setCheckable(True)
self.re_button.toggled.connect(lambda state: self.find())
self.case_button = create_toolbutton(self,
icon=get_icon("upper_lower.png"),
tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.toggled.connect(lambda state: self.find())
self.words_button = create_toolbutton(self,
icon=get_icon("whole_words.png"),
tip=_("Whole words"))
self.words_button.setCheckable(True)
self.words_button.toggled.connect(lambda state: self.find())
self.highlight_button = create_toolbutton(
self, icon=get_icon("highlight.png"), tip=_("Highlight matches"))
self.highlight_button.setCheckable(True)
self.highlight_button.toggled.connect(self.toggle_highlighting)
hlayout = QHBoxLayout()
self.widgets = [
self.close_button, self.search_text, self.previous_button,
self.next_button, self.re_button, self.case_button,
self.words_button, self.highlight_button
]
for widget in self.widgets[1:]:
hlayout.addWidget(widget)
glayout.addLayout(hlayout, 0, 1)
# Replace layout
replace_with = QLabel(_("Replace with:"))
self.replace_text = PatternComboBox(self,
adjust_to_minimum=False,
tip=_('Replace string'))
self.replace_button = create_toolbutton(
self,
text=_('Replace/find'),
icon=ima.icon('DialogApplyButton'),
triggered=self.replace_find,
text_beside_icon=True)
self.replace_button.clicked.connect(self.update_replace_combo)
self.replace_button.clicked.connect(self.update_search_combo)
self.all_check = QCheckBox(_("Replace all"))
self.replace_layout = QHBoxLayout()
widgets = [
replace_with, self.replace_text, self.replace_button,
self.all_check
]
for widget in widgets:
self.replace_layout.addWidget(widget)
glayout.addLayout(self.replace_layout, 1, 1)
self.widgets.extend(widgets)
self.replace_widgets = widgets
self.hide_replace()
self.search_text.setTabOrder(self.search_text, self.replace_text)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.shortcuts = self.create_shortcuts(parent)
self.highlight_timer = QTimer(self)
self.highlight_timer.setSingleShot(True)
self.highlight_timer.setInterval(1000)
self.highlight_timer.timeout.connect(self.highlight_matches)
def setup(self):
"""Performs the setup of plugin's menu and actions."""
# Toolbar buttons
toolbar = self.get_main_toolbar()
fromcursor_btn = self.create_toolbutton(
OutlineExplorerToolbuttons.GoToCursor,
icon=self.create_icon('fromcursor'),
tip=_('Go to cursor position'),
triggered=self.treewidget.go_to_cursor_position)
for item in [fromcursor_btn,
self.treewidget.collapse_all_action,
self.treewidget.expand_all_action,
self.treewidget.restore_action,
self.treewidget.collapse_selection_action,
self.treewidget.expand_selection_action]:
self.add_item_to_toolbar(item, toolbar=toolbar,
section=OutlineExplorerSections.Main)
# Actions
fromcursor_act = self.create_action(
OutlineExplorerActions.GoToCursor,
text=_('Go to cursor position'),
icon=self.create_icon('fromcursor'),
triggered=self.treewidget.go_to_cursor_position)
fullpath_act = self.create_action(
OutlineExplorerActions.ShowFullPath,
text=_('Show absolute path'),
toggled=True,
option='show_fullpath')
allfiles_act = self.create_action(
OutlineExplorerActions.ShowAllFiles,
text=_('Show all files'),
toggled=True,
option='show_all_files')
comment_act = self.create_action(
OutlineExplorerActions.ShowSpecialComments,
text=_('Show special comments'),
toggled=True,
option='show_comments')
group_cells_act = self.create_action(
OutlineExplorerActions.GroupCodeCells,
text=_('Group code cells'),
toggled=True,
option='group_cells')
display_variables_act = self.create_action(
OutlineExplorerActions.DisplayVariables,
text=_('Display variables and attributes'),
toggled=True,
option='display_variables'
)
follow_cursor_act = self.create_action(
OutlineExplorerActions.FollowCursor,
text=_('Follow cursor position'),
toggled=True,
option='follow_cursor'
)
sort_files_alphabetically_act = self.create_action(
OutlineExplorerActions.SortFiles,
text=_('Sort files alphabetically'),
toggled=True,
option='sort_files_alphabetically'
)
actions = [fullpath_act, allfiles_act, group_cells_act,
display_variables_act, follow_cursor_act, comment_act,
sort_files_alphabetically_act, fromcursor_act]
option_menu = self.get_options_menu()
for action in actions:
self.add_item_to_menu(
action,
option_menu,
section=OutlineExplorerSections.DisplayOptions,
)
def get_title(self):
"""Return the title of the plugin tab."""
return _("Outline")
def setup(self):
self.setToolTip(0, _("Line %s") % str(self.line))
from qtpy.QtWidgets import (QHBoxLayout, QTreeWidgetItem,
QTreeWidgetItemIterator)
# Local imports
from spyder.api.config.decorators import on_conf_change
from spyder.api.widgets.main_widget import PluginMainWidget
from spyder.config.base import _
from spyder.py3compat import to_text_string
from spyder.utils.icon_manager import ima
from spyder.plugins.completion.api import SymbolKind, SYMBOL_KIND_ICON
from spyder.utils.qthelpers import set_item_user_text
from spyder.widgets.onecolumntree import OneColumnTree
SYMBOL_NAME_MAP = {
SymbolKind.FILE: _('File'),
SymbolKind.MODULE: _('Module'),
SymbolKind.NAMESPACE: _('Namespace'),
SymbolKind.PACKAGE: _('Package'),
SymbolKind.CLASS: _('Class'),
SymbolKind.METHOD: _('Method'),
SymbolKind.PROPERTY: _('Property'),
SymbolKind.FIELD: _('Attribute'),
SymbolKind.CONSTRUCTOR: _('constructor'),
SymbolKind.ENUM: _('Enum'),
SymbolKind.INTERFACE: _('Interface'),
SymbolKind.FUNCTION: _('Function'),
SymbolKind.VARIABLE: _('Variable'),
SymbolKind.CONSTANT: _('Constant'),
SymbolKind.STRING: _('String'),
SymbolKind.NUMBER: _('Number'),
def get_plugin_title(self):
"""Return widget title"""
return _('Variable explorer')
def __init__(self, parent, search_text, search_text_regexp,
exclude, exclude_idx, exclude_regexp,
supported_encodings, more_options,
case_sensitive, external_path_history, search_in_index,
options_button=None):
QWidget.__init__(self, parent)
self._running = False
if not isinstance(search_text, (list, tuple)):
search_text = [search_text]
if not isinstance(exclude, (list, tuple)):
exclude = [exclude]
if not isinstance(external_path_history, (list, tuple)):
external_path_history = [external_path_history]
self.supported_encodings = supported_encodings
# Layout 1
hlayout1 = QHBoxLayout()
self.search_text = PatternComboBox(self, search_text,
_("Search pattern"))
self.edit_regexp = create_toolbutton(self,
icon=ima.icon('regex'),
tip=_('Regular expression'))
self.case_button = create_toolbutton(self,
icon=ima.icon(
"format_letter_case"),
tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.setChecked(case_sensitive)
self.edit_regexp.setCheckable(True)
self.edit_regexp.setChecked(search_text_regexp)
self.more_widgets = ()
self.more_options = create_toolbutton(
self,
toggled=self.toggle_more_options)
self.more_options.setCheckable(True)
self.more_options.setChecked(more_options)
self.ok_button = create_toolbutton(self, text=_("Search"),
icon=ima.icon('find'),
triggered=lambda: self.find.emit(),
tip=_("Start search"),
text_beside_icon=True)
self.ok_button.clicked.connect(self.update_combos)
self.stop_button = create_toolbutton(self, text=_("Stop"),
icon=ima.icon('stop'),
triggered=lambda:
self.stop.emit(),
tip=_("Stop search"),
text_beside_icon=True)
for widget in [self.search_text, self.edit_regexp, self.case_button,
self.ok_button, self.stop_button, self.more_options]:
hlayout1.addWidget(widget)
if options_button:
hlayout1.addWidget(options_button)
# Layout 2
hlayout2 = QHBoxLayout()
self.exclude_pattern = PatternComboBox(self, exclude,
_("Exclude pattern"))
if exclude_idx is not None and exclude_idx >= 0 \
and exclude_idx < self.exclude_pattern.count():
self.exclude_pattern.setCurrentIndex(exclude_idx)
self.exclude_regexp = create_toolbutton(self,
icon=ima.icon('regex'),
tip=_('Regular expression'))
self.exclude_regexp.setCheckable(True)
self.exclude_regexp.setChecked(exclude_regexp)
exclude_label = QLabel(_("Exclude:"))
exclude_label.setBuddy(self.exclude_pattern)
for widget in [exclude_label, self.exclude_pattern,
self.exclude_regexp]:
hlayout2.addWidget(widget)
# Layout 3
hlayout3 = QHBoxLayout()
search_on_label = QLabel(_("Search in:"))
self.path_selection_combo = SearchInComboBox(
external_path_history, parent)
self.path_selection_combo.set_current_searchpath_index(
search_in_index)
hlayout3.addWidget(search_on_label)
hlayout3.addWidget(self.path_selection_combo)
self.search_text.valid.connect(lambda valid: self._check_find())
self.exclude_pattern.valid.connect(lambda valid: self._check_find())
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.addLayout(hlayout1)
vlayout.addLayout(hlayout2)
vlayout.addLayout(hlayout3)
self.more_widgets = (hlayout2,)
self.toggle_more_options(more_options)
self.setLayout(vlayout)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
fm = self.ok_button.fontMetrics()
width = fm.width('Search') * 1.8
self.ok_button.setMinimumWidth(width)
self.stop_button.setMinimumWidth(width)
self.refresh_buttons(start=False)
def __init__(self, parent, workdir=None, **kwds):
SpyderPluginWidget.__init__(self, parent)
self.toolbar = QToolBar(self)
# Initialize plugin
self.initialize_plugin()
self.toolbar.setWindowTitle(self.get_plugin_title())
# Used to save Window state
self.toolbar.setObjectName(self.get_plugin_title())
# Previous dir action
self.history = []
self.histindex = None
self.previous_action = create_action(self,
"previous",
None,
ima.icon('previous'),
_('Back'),
triggered=self.previous_directory)
self.toolbar.addAction(self.previous_action)
# Next dir action
self.history = []
self.histindex = None
self.next_action = create_action(self,
"next",
None,
ima.icon('next'),
_('Next'),
triggered=self.next_directory)
self.toolbar.addAction(self.next_action)
# Enable/disable previous/next actions
self.set_previous_enabled.connect(self.previous_action.setEnabled)
self.set_next_enabled.connect(self.next_action.setEnabled)
# Path combo box
adjust = self.get_option('working_dir_adjusttocontents')
self.pathedit = PathComboBox(self, adjust_to_contents=adjust)
self.pathedit.setToolTip(
_("This is the working directory for newly\n"
"opened consoles (Python/IPython consoles and\n"
"terminals), for the file explorer, for the\n"
"find in files plugin and for new files\n"
"created in the editor"))
self.pathedit.open_dir.connect(self.chdir)
self.pathedit.activated[str].connect(self.chdir)
self.pathedit.setMaxCount(self.get_option('working_dir_history'))
wdhistory = self.load_wdhistory(workdir)
if workdir is None:
if self.get_option('console/use_project_or_home_directory'):
workdir = get_home_dir()
else:
workdir = self.get_option('console/fixed_directory',
default='')
if not osp.isdir(workdir):
workdir = get_home_dir()
self.chdir(workdir)
self.pathedit.addItems(wdhistory)
self.pathedit.selected_text = self.pathedit.currentText()
self.refresh_plugin()
self.toolbar.addWidget(self.pathedit)
# Browse action
browse_action = create_action(self,
"browse",
None,
ima.icon('DirOpenIcon'),
_('Browse a working directory'),
triggered=self.select_directory)
self.toolbar.addAction(browse_action)
# Parent dir action
parent_action = create_action(self,
"parent",
None,
ima.icon('up'),
_('Change to parent directory'),
triggered=self.parent_directory)
self.toolbar.addAction(parent_action)
def find_string_in_file(self, fname):
self.error_flag = False
self.sig_current_file.emit(fname)
try:
for lineno, line in enumerate(open(fname, 'rb')):
for text, enc in self.texts:
with QMutexLocker(self.mutex):
if self.stopped:
return False
line_search = line
if not self.case_sensitive:
line_search = line_search.lower()
if self.text_re:
found = re.search(text, line_search)
if found is not None:
break
else:
found = line_search.find(text)
if found > -1:
break
try:
line_dec = line.decode(enc)
except UnicodeDecodeError:
line_dec = line
if not self.case_sensitive:
line = line.lower()
if self.text_re:
for match in re.finditer(text, line):
with QMutexLocker(self.mutex):
if self.stopped:
return False
self.total_matches += 1
self.partial_results.append((osp.abspath(fname),
lineno + 1,
match.start(),
match.end(),
line_dec))
if len(self.partial_results) > (2**self.power):
self.process_results()
if self.power < self.max_power:
self.power += 1
else:
found = line.find(text)
while found > -1:
with QMutexLocker(self.mutex):
if self.stopped:
return False
self.total_matches += 1
self.partial_results.append((osp.abspath(fname),
lineno + 1,
found,
found + len(text),
line_dec))
if len(self.partial_results) > (2**self.power):
self.process_results()
if self.power < self.max_power:
self.power += 1
for text, enc in self.texts:
found = line.find(text, found + 1)
if found > -1:
break
except IOError as xxx_todo_changeme:
(_errno, _strerror) = xxx_todo_changeme.args
self.error_flag = _("permission denied errors were encountered")
self.completed = True
from qtpy.QtWidgets import QStackedWidget, QVBoxLayout
from spyder_kernels.utils.nsview import REMOTE_SETTINGS
# Local imports
from spyder import dependencies
from spyder.config.base import _
from spyder.api.plugins import SpyderPluginWidget
from spyder.utils import icon_manager as ima
from spyder.plugins.variableexplorer.widgets.namespacebrowser import (
NamespaceBrowser)
from spyder.plugins.variableexplorer.confpage import VariableExplorerConfigPage
PANDAS_REQVER = '>=0.13.1'
dependencies.add('pandas',
'pandas',
_("View and edit DataFrames and Series in the "
"Variable Explorer"),
required_version=PANDAS_REQVER,
optional=True)
NUMPY_REQVER = '>=1.7'
dependencies.add("numpy",
"numpy",
_("View and edit two and three dimensional arrays "
"in the Variable Explorer"),
required_version=NUMPY_REQVER,
optional=True)
PYMPLER_REQVER = '>=0.7'
dependencies.add("pympler",
"pympler",
_("Development tool to measure, monitor and analyze the"
def reset(self):
self.status_text.setText(_(" Searching for files..."))
class FindOptions(QWidget):
"""Find widget with options"""
REGEX_INVALID = "background-color:rgb(255, 80, 80);"
REGEX_ERROR = _("Regular expression error")
find = Signal()
stop = Signal()
redirect_stdio = Signal(bool)
def __init__(self, parent, search_text, search_text_regexp,
exclude, exclude_idx, exclude_regexp,
supported_encodings, more_options,
case_sensitive, external_path_history, search_in_index,
options_button=None):
QWidget.__init__(self, parent)
self._running = False
if not isinstance(search_text, (list, tuple)):
search_text = [search_text]
if not isinstance(exclude, (list, tuple)):
exclude = [exclude]
if not isinstance(external_path_history, (list, tuple)):
external_path_history = [external_path_history]
self.supported_encodings = supported_encodings
# Layout 1
hlayout1 = QHBoxLayout()
self.search_text = PatternComboBox(self, search_text,
_("Search pattern"))
self.edit_regexp = create_toolbutton(self,
icon=ima.icon('regex'),
tip=_('Regular expression'))
self.case_button = create_toolbutton(self,
icon=ima.icon(
"format_letter_case"),
tip=_("Case Sensitive"))
self.case_button.setCheckable(True)
self.case_button.setChecked(case_sensitive)
self.edit_regexp.setCheckable(True)
self.edit_regexp.setChecked(search_text_regexp)
self.more_widgets = ()
self.more_options = create_toolbutton(
self,
toggled=self.toggle_more_options)
self.more_options.setCheckable(True)
self.more_options.setChecked(more_options)
self.ok_button = create_toolbutton(self, text=_("Search"),
icon=ima.icon('find'),
triggered=lambda: self.find.emit(),
tip=_("Start search"),
text_beside_icon=True)
self.ok_button.clicked.connect(self.update_combos)
self.stop_button = create_toolbutton(self, text=_("Stop"),
icon=ima.icon('stop'),
triggered=lambda:
self.stop.emit(),
tip=_("Stop search"),
text_beside_icon=True)
for widget in [self.search_text, self.edit_regexp, self.case_button,
self.ok_button, self.stop_button, self.more_options]:
hlayout1.addWidget(widget)
if options_button:
hlayout1.addWidget(options_button)
# Layout 2
hlayout2 = QHBoxLayout()
self.exclude_pattern = PatternComboBox(self, exclude,
_("Exclude pattern"))
if exclude_idx is not None and exclude_idx >= 0 \
and exclude_idx < self.exclude_pattern.count():
self.exclude_pattern.setCurrentIndex(exclude_idx)
self.exclude_regexp = create_toolbutton(self,
icon=ima.icon('regex'),
tip=_('Regular expression'))
self.exclude_regexp.setCheckable(True)
self.exclude_regexp.setChecked(exclude_regexp)
exclude_label = QLabel(_("Exclude:"))
exclude_label.setBuddy(self.exclude_pattern)
for widget in [exclude_label, self.exclude_pattern,
self.exclude_regexp]:
hlayout2.addWidget(widget)
# Layout 3
hlayout3 = QHBoxLayout()
search_on_label = QLabel(_("Search in:"))
self.path_selection_combo = SearchInComboBox(
external_path_history, parent)
self.path_selection_combo.set_current_searchpath_index(
search_in_index)
hlayout3.addWidget(search_on_label)
hlayout3.addWidget(self.path_selection_combo)
self.search_text.valid.connect(lambda valid: self._check_find())
self.exclude_pattern.valid.connect(lambda valid: self._check_find())
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.addLayout(hlayout1)
vlayout.addLayout(hlayout2)
vlayout.addLayout(hlayout3)
self.more_widgets = (hlayout2,)
self.toggle_more_options(more_options)
self.setLayout(vlayout)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
fm = self.ok_button.fontMetrics()
width = fm.width('Search') * 1.8
self.ok_button.setMinimumWidth(width)
self.stop_button.setMinimumWidth(width)
self.refresh_buttons(start=False)
def _check_find(self):
"""
Check if find signal should be emitted.
This allows the Enter to function as starting and stopping action
depending on the state.
"""
if self._running:
self.stop.emit()
else:
self.find.emit()
def refresh_buttons(self, start=False):
"""Refresh start/stop of buttons."""
self._running = start
self.setUpdatesEnabled(False)
self.ok_button.setVisible(not start)
self.stop_button.setVisible(start)
self.setUpdatesEnabled(True)
@Slot(bool)
def toggle_more_options(self, state):
for layout in self.more_widgets:
for index in range(layout.count()):
if state and self.isVisible() or not state:
layout.itemAt(index).widget().setVisible(state)
if state:
icon = ima.icon('options_less')
tip = _('Hide advanced options')
else:
icon = ima.icon('options_more')
tip = _('Show advanced options')
self.more_options.setIcon(icon)
self.more_options.setToolTip(tip)
def update_combos(self):
self.search_text.lineEdit().returnPressed.emit()
self.exclude_pattern.lineEdit().returnPressed.emit()
def set_search_text(self, text):
if text:
self.search_text.add_text(text)
self.search_text.lineEdit().selectAll()
self.search_text.setFocus()
def get_options(self, to_save=False):
"""Get options"""
text_re = self.edit_regexp.isChecked()
exclude_re = self.exclude_regexp.isChecked()
case_sensitive = self.case_button.isChecked()
# Return current options for them to be saved when closing
# Spyder.
if to_save:
search_text = [to_text_string(self.search_text.itemText(index))
for index in range(self.search_text.count())]
exclude = [to_text_string(self.exclude_pattern.itemText(index))
for index in range(self.exclude_pattern.count())]
exclude_idx = self.exclude_pattern.currentIndex()
path_history = self.path_selection_combo.get_external_paths()
more_options = self.more_options.isChecked()
search_in_index = self.path_selection_combo.currentIndex()
return (search_text, text_re,
exclude, exclude_idx,
exclude_re, more_options,
case_sensitive, path_history,
search_in_index)
# Clear fields
self.search_text.lineEdit().setStyleSheet("")
self.exclude_pattern.lineEdit().setStyleSheet("")
self.search_text.setToolTip("")
self.exclude_pattern.setToolTip("")
utext = to_text_string(self.search_text.currentText())
if not utext:
return
try:
texts = [(utext.encode('utf-8'), 'utf-8')]
except UnicodeEncodeError:
texts = []
for enc in self.supported_encodings:
try:
texts.append((utext.encode(enc), enc))
except UnicodeDecodeError:
pass
exclude = to_text_string(self.exclude_pattern.currentText())
if not case_sensitive:
texts = [(text[0].lower(), text[1]) for text in texts]
file_search = self.path_selection_combo.is_file_search()
path = self.path_selection_combo.get_current_searchpath()
if not exclude_re:
items = [fnmatch.translate(item.strip())
for item in exclude.split(",")
if item.strip() != '']
exclude = '|'.join(items)
# Validate exclude regular expression
if exclude:
error_msg = regexp_error_msg(exclude)
if error_msg:
exclude_edit = self.exclude_pattern.lineEdit()
exclude_edit.setStyleSheet(self.REGEX_INVALID)
tooltip = self.REGEX_ERROR + u': ' + to_text_string(error_msg)
self.exclude_pattern.setToolTip(tooltip)
return None
else:
exclude = re.compile(exclude)
# Validate text regular expression
if text_re:
error_msg = regexp_error_msg(texts[0][0])
if error_msg:
self.search_text.lineEdit().setStyleSheet(self.REGEX_INVALID)
tooltip = self.REGEX_ERROR + u': ' + to_text_string(error_msg)
self.search_text.setToolTip(tooltip)
return None
else:
texts = [(re.compile(x[0]), x[1]) for x in texts]
return (path, file_search, exclude, texts, text_re, case_sensitive)
@property
def path(self):
return self.path_selection_combo.path
def set_directory(self, directory):
self.path_selection_combo.path = osp.abspath(directory)
@property
def project_path(self):
return self.path_selection_combo.project_path
def set_project_path(self, path):
self.path_selection_combo.set_project_path(path)
def disable_project_search(self):
self.path_selection_combo.set_project_path(None)
@property
def file_path(self):
return self.path_selection_combo.file_path
def set_file_path(self, path):
self.path_selection_combo.file_path = path
def keyPressEvent(self, event):
"""Reimplemented to handle key events"""
ctrl = event.modifiers() & Qt.ControlModifier
shift = event.modifiers() & Qt.ShiftModifier
if event.key() in (Qt.Key_Enter, Qt.Key_Return):
self.find.emit()
elif event.key() == Qt.Key_F and ctrl and shift:
# Toggle find widgets
self.parent().toggle_visibility.emit(not self.isVisible())
else:
QWidget.keyPressEvent(self, event)
def _update_lock_icon(self):
"""Update locked state icon"""
icon = ima.icon('lock') if self.locked else ima.icon('lock_open')
self.locked_button.setIcon(icon)
tip = _("Unlock") if self.locked else _("Lock")
self.locked_button.setToolTip(tip)
def __init__(self,
parent,
search_text="",
search_text_regexp=False,
exclude=EXCLUDE_PATTERNS[0],
exclude_idx=None,
exclude_regexp=False,
supported_encodings=("utf-8", "iso-8859-1", "cp1252"),
more_options=False,
case_sensitive=False,
external_path_history=[],
search_in_index=0,
options_button=None,
text_color=None,
max_results=1000):
QWidget.__init__(self, parent)
self.search_thread = None
self.text_color = text_color
# Widgets
self.status_bar = FileProgressBar(self)
self.find_options = FindOptions(
self,
search_text,
search_text_regexp,
exclude,
exclude_idx,
exclude_regexp,
supported_encodings,
more_options,
case_sensitive,
external_path_history,
search_in_index,
options_button=options_button)
self.result_browser = ResultsBrowser(self, text_color=text_color,
max_results=max_results)
# Widget setup
self.setWindowTitle(_('Find in files'))
self.status_bar.hide()
# Layout
hlayout = QHBoxLayout()
hlayout.addWidget(self.result_browser)
layout = QVBoxLayout()
left, _x, right, bottom = layout.getContentsMargins()
layout.setContentsMargins(left, 0, right, bottom)
layout.addWidget(self.find_options)
layout.addLayout(hlayout)
layout.addWidget(self.status_bar)
self.setLayout(layout)
# Signals
self.find_options.find.connect(self.find)
self.find_options.stop.connect(self.stop_and_reset_thread)
self.result_browser.sig_max_results_reached.connect(
self.stop_and_reset_thread)
self.result_browser.sig_max_results_reached.connect(
self.sig_max_results_reached)
def get_plugin_title(self):
"""Return widget title"""
return _('Help')
def __init__(self, text, title='', font=None, parent=None, readonly=False):
QDialog.__init__(self, parent)
# Destroying the C++ object right after closing the dialog box,
# otherwise it may be garbage-collected in another QThread
# (e.g. the editor's analysis thread in Spyder), thus leading to
# a segmentation fault on UNIX or an application crash on Windows
self.setAttribute(Qt.WA_DeleteOnClose)
self.text = None
self.btn_save_and_close = None
# Display text as unicode if it comes as bytes, so users see
# its right representation
if is_binary_string(text):
self.is_binary = True
text = to_text_string(text, 'utf8')
else:
self.is_binary = False
self.layout = QVBoxLayout()
self.setLayout(self.layout)
# Text edit
self.edit = QTextEdit(parent)
self.edit.setReadOnly(readonly)
self.edit.textChanged.connect(self.text_changed)
self.edit.setPlainText(text)
if font is None:
font = get_font()
self.edit.setFont(font)
self.layout.addWidget(self.edit)
# Buttons configuration
btn_layout = QHBoxLayout()
btn_layout.addStretch()
if not readonly:
self.btn_save_and_close = QPushButton(_('Save and Close'))
self.btn_save_and_close.setDisabled(True)
self.btn_save_and_close.clicked.connect(self.accept)
btn_layout.addWidget(self.btn_save_and_close)
self.btn_close = QPushButton(_('Close'))
self.btn_close.setAutoDefault(True)
self.btn_close.setDefault(True)
self.btn_close.clicked.connect(self.reject)
btn_layout.addWidget(self.btn_close)
self.layout.addLayout(btn_layout)
# Make the dialog act as a window
if sys.platform == 'darwin':
# See spyder-ide/spyder#12825
self.setWindowFlags(Qt.Tool)
else:
# Make the dialog act as a window
self.setWindowFlags(Qt.Window)
self.setWindowIcon(ima.icon('edit'))
if title:
try:
unicode_title = to_text_string(title)
except UnicodeEncodeError:
unicode_title = u''
else:
unicode_title = u''
self.setWindowTitle(_("Text editor") + \
u"%s" % (u" - " + unicode_title
if unicode_title else u""))
def __init__(self,
parent,
language=None,
cmd='',
host='127.0.0.1',
port=2084,
args='',
external=False,
configurations={},
**kwargs):
super(LSPServerEditor, self).__init__(parent)
self.parent = parent
self.external = external
bbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.button_ok = bbox.button(QDialogButtonBox.Ok)
self.button_cancel = bbox.button(QDialogButtonBox.Cancel)
self.button_ok.setEnabled(False)
description = _('To create a new configuration, '
'you need to select a programming '
'language, along with a executable '
'name for the server to execute '
'(If the instance is local), '
'and the host and port. Finally, '
'you need to provide the '
'arguments that the server accepts. '
'The placeholders <tt>{host}</tt> and '
'<tt>{port}</tt> refer to the host '
'and the port, respectively.')
server_settings_description = QLabel(description)
server_settings_description.setWordWrap(True)
lang_label = QLabel(_('Language:'))
self.lang_cb = QComboBox(self)
self.lang_cb.setToolTip(
_('Programming language provided '
'by the LSP server'))
self.lang_cb.addItem(_('Select a language'))
self.lang_cb.addItems(LSP_LANGUAGES)
if language is not None:
idx = LSP_LANGUAGES.index(language)
self.lang_cb.setCurrentIndex(idx + 1)
self.button_ok.setEnabled(True)
host_label = QLabel(_('Host:'))
self.host_input = QLineEdit(self)
self.host_input.setToolTip(
_('Name of the host that will provide '
'access to the server'))
self.host_input.setText(host)
self.host_input.textChanged.connect(lambda x: self.validate())
port_label = QLabel(_('Port:'))
self.port_spinner = QSpinBox(self)
self.port_spinner.setToolTip(_('TCP port number of the server'))
self.port_spinner.setMinimum(1)
self.port_spinner.setMaximum(60000)
self.port_spinner.setValue(port)
cmd_label = QLabel(_('Command to execute:'))
self.cmd_input = QLineEdit(self)
self.cmd_input.setToolTip(
_('Command used to start the '
'LSP server locally'))
self.cmd_input.setText(cmd)
if not external:
self.cmd_input.textChanged.connect(lambda x: self.validate())
args_label = QLabel(_('Server arguments:'))
self.args_input = QLineEdit(self)
self.args_input.setToolTip(
_('Additional arguments required to '
'start the server'))
self.args_input.setText(args)
conf_label = QLabel(_('LSP Server Configurations:'))
self.conf_input = CodeEditor(None)
self.conf_input.textChanged.connect(self.validate)
color_scheme = CONF.get('appearance', 'selected')
self.conf_input.setup_editor(language='JSON',
color_scheme=color_scheme,
wrap=False,
edge_line=True,
highlight_current_line=True,
highlight_current_cell=True,
occurrence_highlighting=True,
auto_unindent=True,
font=get_font(),
filename='config.json')
self.conf_input.setToolTip(
_('Additional LSP server configurations '
'set at runtime. JSON required'))
conf_text = '{}'
try:
conf_text = json.dumps(configurations, indent=4, sort_keys=True)
except Exception:
pass
self.conf_input.set_text(conf_text)
self.json_label = QLabel(self.JSON_VALID, self)
self.external_cb = QCheckBox(_('External server'), self)
self.external_cb.setToolTip(
_('Check if the server runs '
'on a remote location'))
self.external_cb.setChecked(external)
self.external_cb.stateChanged.connect(self.set_local_options)
hlayout = QHBoxLayout()
general_vlayout = QVBoxLayout()
general_vlayout.addWidget(server_settings_description)
vlayout = QVBoxLayout()
lang_layout = QVBoxLayout()
lang_layout.addWidget(lang_label)
lang_layout.addWidget(self.lang_cb)
# layout2 = QHBoxLayout()
# layout2.addLayout(lang_layout)
lang_layout.addWidget(self.external_cb)
vlayout.addLayout(lang_layout)
host_layout = QVBoxLayout()
host_layout.addWidget(host_label)
host_layout.addWidget(self.host_input)
port_layout = QVBoxLayout()
port_layout.addWidget(port_label)
port_layout.addWidget(self.port_spinner)
conn_info_layout = QHBoxLayout()
conn_info_layout.addLayout(host_layout)
conn_info_layout.addLayout(port_layout)
vlayout.addLayout(conn_info_layout)
cmd_layout = QVBoxLayout()
cmd_layout.addWidget(cmd_label)
cmd_layout.addWidget(self.cmd_input)
vlayout.addLayout(cmd_layout)
args_layout = QVBoxLayout()
args_layout.addWidget(args_label)
args_layout.addWidget(self.args_input)
vlayout.addLayout(args_layout)
conf_layout = QVBoxLayout()
conf_layout.addWidget(conf_label)
conf_layout.addWidget(self.conf_input)
conf_layout.addWidget(self.json_label)
hlayout.addLayout(vlayout)
hlayout.addLayout(conf_layout)
general_vlayout.addLayout(hlayout)
general_vlayout.addWidget(bbox)
self.setLayout(general_vlayout)
bbox.accepted.connect(self.accept)
bbox.rejected.connect(self.reject)
self.lang_cb.currentIndexChanged.connect(self.lang_selection_changed)
self.form_status(False)
if language is not None:
self.form_status(True)
self.validate()
def __init__(self, parent=None, css_path=CSS_PATH):
SpyderPluginWidget.__init__(self, parent)
self.internal_shell = None
self.console = None
self.css_path = css_path
self.no_doc_string = _("No documentation available")
self._last_console_cb = None
self._last_editor_cb = None
self.plain_text = PlainText(self)
self.rich_text = RichText(self)
color_scheme = self.get_color_scheme()
self.set_plain_text_font(self.get_font(), color_scheme)
self.plain_text.editor.toggle_wrap_mode(self.get_option('wrap'))
# Add entries to read-only editor context-menu
self.wrap_action = create_action(self,
_("Wrap lines"),
toggled=self.toggle_wrap_mode)
self.wrap_action.setChecked(self.get_option('wrap'))
self.plain_text.editor.readonly_menu.addSeparator()
add_actions(self.plain_text.editor.readonly_menu, (self.wrap_action, ))
self.set_rich_text_font(self.get_font(rich_text=True))
self.shell = None
# locked = disable link with Console
self.locked = False
self._last_texts = [None, None]
self._last_editor_doc = None
# Object name
layout_edit = QHBoxLayout()
layout_edit.setContentsMargins(0, 0, 0, 0)
txt = _("Source")
if sys.platform == 'darwin':
source_label = QLabel(" " + txt)
else:
source_label = QLabel(txt)
layout_edit.addWidget(source_label)
self.source_combo = QComboBox(self)
self.source_combo.addItems([_("Console"), _("Editor")])
self.source_combo.currentIndexChanged.connect(self.source_changed)
if (not programs.is_module_installed('rope')
and not programs.is_module_installed('jedi', '>=0.11.0')):
self.source_combo.hide()
source_label.hide()
layout_edit.addWidget(self.source_combo)
layout_edit.addSpacing(10)
layout_edit.addWidget(QLabel(_("Object")))
self.combo = ObjectComboBox(self)
layout_edit.addWidget(self.combo)
self.object_edit = QLineEdit(self)
self.object_edit.setReadOnly(True)
layout_edit.addWidget(self.object_edit)
self.combo.setMaxCount(self.get_option('max_history_entries'))
self.combo.addItems(self.load_history())
self.combo.setItemText(0, '')
self.combo.valid.connect(self.force_refresh)
# Plain text docstring option
self.docstring = True
self.rich_help = self.get_option('rich_mode', True)
self.plain_text_action = create_action(self,
_("Plain Text"),
toggled=self.toggle_plain_text)
# Source code option
self.show_source_action = create_action(
self, _("Show Source"), toggled=self.toggle_show_source)
# Rich text option
self.rich_text_action = create_action(self,
_("Rich Text"),
toggled=self.toggle_rich_text)
# Add the help actions to an exclusive QActionGroup
help_actions = QActionGroup(self)
help_actions.setExclusive(True)
help_actions.addAction(self.plain_text_action)
help_actions.addAction(self.rich_text_action)
# Automatic import option
self.auto_import_action = create_action(
self, _("Automatic import"), toggled=self.toggle_auto_import)
auto_import_state = self.get_option('automatic_import')
self.auto_import_action.setChecked(auto_import_state)
# Lock checkbox
self.locked_button = create_toolbutton(self,
triggered=self.toggle_locked)
layout_edit.addWidget(self.locked_button)
self._update_lock_icon()
# Option menu
layout_edit.addWidget(self.options_button)
if self.rich_help:
self.switch_to_rich_text()
else:
self.switch_to_plain_text()
self.plain_text_action.setChecked(not self.rich_help)
self.rich_text_action.setChecked(self.rich_help)
self.source_changed()
# Main layout
layout = create_plugin_layout(layout_edit)
# we have two main widgets, but only one of them is shown at a time
layout.addWidget(self.plain_text)
layout.addWidget(self.rich_text)
self.setLayout(layout)
# Add worker thread for handling rich text rendering
self._sphinx_thread = SphinxThread(html_text_no_doc=warning(
self.no_doc_string, css_path=self.css_path),
css_path=self.css_path)
self._sphinx_thread.html_ready.connect(
self._on_sphinx_thread_html_ready)
self._sphinx_thread.error_msg.connect(self._on_sphinx_thread_error_msg)
# Handle internal and external links
view = self.rich_text.webview
if not WEBENGINE:
view.page().setLinkDelegationPolicy(
QWebEnginePage.DelegateAllLinks)
view.linkClicked.connect(self.handle_link_clicks)
self._starting_up = True
def setup(self):
self.set_icon(ima.icon('cell'))
font = self.font(0)
font.setItalic(True)
self.setFont(0, font)
self.setToolTip(0, _("Cell starts at line %s") % str(self.line))
class LSPServerEditor(QDialog):
DEFAULT_HOST = '127.0.0.1'
DEFAULT_PORT = 2084
DEFAULT_CMD = ''
DEFAULT_ARGS = ''
DEFAULT_CONFIGURATION = '{}'
DEFAULT_EXTERNAL = False
HOST_REGEX = re.compile(r'^\w+([.]\w+)*$')
NON_EMPTY_REGEX = re.compile(r'^\S+$')
JSON_VALID = _('JSON valid')
JSON_INVALID = _('JSON invalid')
def __init__(self,
parent,
language=None,
cmd='',
host='127.0.0.1',
port=2084,
args='',
external=False,
configurations={},
**kwargs):
super(LSPServerEditor, self).__init__(parent)
self.parent = parent
self.external = external
bbox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
self.button_ok = bbox.button(QDialogButtonBox.Ok)
self.button_cancel = bbox.button(QDialogButtonBox.Cancel)
self.button_ok.setEnabled(False)
description = _('To create a new configuration, '
'you need to select a programming '
'language, along with a executable '
'name for the server to execute '
'(If the instance is local), '
'and the host and port. Finally, '
'you need to provide the '
'arguments that the server accepts. '
'The placeholders <tt>{host}</tt> and '
'<tt>{port}</tt> refer to the host '
'and the port, respectively.')
server_settings_description = QLabel(description)
server_settings_description.setWordWrap(True)
lang_label = QLabel(_('Language:'))
self.lang_cb = QComboBox(self)
self.lang_cb.setToolTip(
_('Programming language provided '
'by the LSP server'))
self.lang_cb.addItem(_('Select a language'))
self.lang_cb.addItems(LSP_LANGUAGES)
if language is not None:
idx = LSP_LANGUAGES.index(language)
self.lang_cb.setCurrentIndex(idx + 1)
self.button_ok.setEnabled(True)
host_label = QLabel(_('Host:'))
self.host_input = QLineEdit(self)
self.host_input.setToolTip(
_('Name of the host that will provide '
'access to the server'))
self.host_input.setText(host)
self.host_input.textChanged.connect(lambda x: self.validate())
port_label = QLabel(_('Port:'))
self.port_spinner = QSpinBox(self)
self.port_spinner.setToolTip(_('TCP port number of the server'))
self.port_spinner.setMinimum(1)
self.port_spinner.setMaximum(60000)
self.port_spinner.setValue(port)
cmd_label = QLabel(_('Command to execute:'))
self.cmd_input = QLineEdit(self)
self.cmd_input.setToolTip(
_('Command used to start the '
'LSP server locally'))
self.cmd_input.setText(cmd)
if not external:
self.cmd_input.textChanged.connect(lambda x: self.validate())
args_label = QLabel(_('Server arguments:'))
self.args_input = QLineEdit(self)
self.args_input.setToolTip(
_('Additional arguments required to '
'start the server'))
self.args_input.setText(args)
conf_label = QLabel(_('LSP Server Configurations:'))
self.conf_input = CodeEditor(None)
self.conf_input.textChanged.connect(self.validate)
color_scheme = CONF.get('appearance', 'selected')
self.conf_input.setup_editor(language='JSON',
color_scheme=color_scheme,
wrap=False,
edge_line=True,
highlight_current_line=True,
highlight_current_cell=True,
occurrence_highlighting=True,
auto_unindent=True,
font=get_font(),
filename='config.json')
self.conf_input.setToolTip(
_('Additional LSP server configurations '
'set at runtime. JSON required'))
conf_text = '{}'
try:
conf_text = json.dumps(configurations, indent=4, sort_keys=True)
except Exception:
pass
self.conf_input.set_text(conf_text)
self.json_label = QLabel(self.JSON_VALID, self)
self.external_cb = QCheckBox(_('External server'), self)
self.external_cb.setToolTip(
_('Check if the server runs '
'on a remote location'))
self.external_cb.setChecked(external)
self.external_cb.stateChanged.connect(self.set_local_options)
hlayout = QHBoxLayout()
general_vlayout = QVBoxLayout()
general_vlayout.addWidget(server_settings_description)
vlayout = QVBoxLayout()
lang_layout = QVBoxLayout()
lang_layout.addWidget(lang_label)
lang_layout.addWidget(self.lang_cb)
# layout2 = QHBoxLayout()
# layout2.addLayout(lang_layout)
lang_layout.addWidget(self.external_cb)
vlayout.addLayout(lang_layout)
host_layout = QVBoxLayout()
host_layout.addWidget(host_label)
host_layout.addWidget(self.host_input)
port_layout = QVBoxLayout()
port_layout.addWidget(port_label)
port_layout.addWidget(self.port_spinner)
conn_info_layout = QHBoxLayout()
conn_info_layout.addLayout(host_layout)
conn_info_layout.addLayout(port_layout)
vlayout.addLayout(conn_info_layout)
cmd_layout = QVBoxLayout()
cmd_layout.addWidget(cmd_label)
cmd_layout.addWidget(self.cmd_input)
vlayout.addLayout(cmd_layout)
args_layout = QVBoxLayout()
args_layout.addWidget(args_label)
args_layout.addWidget(self.args_input)
vlayout.addLayout(args_layout)
conf_layout = QVBoxLayout()
conf_layout.addWidget(conf_label)
conf_layout.addWidget(self.conf_input)
conf_layout.addWidget(self.json_label)
hlayout.addLayout(vlayout)
hlayout.addLayout(conf_layout)
general_vlayout.addLayout(hlayout)
general_vlayout.addWidget(bbox)
self.setLayout(general_vlayout)
bbox.accepted.connect(self.accept)
bbox.rejected.connect(self.reject)
self.lang_cb.currentIndexChanged.connect(self.lang_selection_changed)
self.form_status(False)
if language is not None:
self.form_status(True)
self.validate()
@Slot()
def validate(self):
host_text = self.host_input.text()
cmd_text = self.cmd_input.text()
if not self.HOST_REGEX.match(host_text):
self.button_ok.setEnabled(False)
self.host_input.setStyleSheet("QLineEdit{border: 1px solid red;}")
self.host_input.setToolTip('Hostname must be valid')
return
else:
self.host_input.setStyleSheet(
"QLineEdit{border: 1px solid green;}")
self.host_input.setToolTip('Hostname is valid')
self.button_ok.setEnabled(True)
if not self.external:
if not self.NON_EMPTY_REGEX.match(cmd_text):
self.button_ok.setEnabled(False)
self.cmd_input.setStyleSheet(
"QLineEdit{border: 1px solid red;}")
self.cmd_input.setToolTip('Command must be non empty')
return
if find_program(cmd_text) is None:
self.button_ok.setEnabled(False)
self.cmd_input.setStyleSheet(
"QLineEdit{border: 1px solid red;}")
self.cmd_input.setToolTip('Program was not found '
'on your system')
return
else:
self.cmd_input.setStyleSheet(
"QLineEdit{border: 1px solid green;}")
self.cmd_input.setToolTip('Program was found on your system')
self.button_ok.setEnabled(True)
try:
json.loads(self.conf_input.toPlainText())
try:
self.json_label.setText(self.JSON_VALID)
except Exception:
pass
except (ValueError, json.decoder.JSONDecodeError):
try:
self.json_label.setText(self.JSON_INVALID)
self.button_ok.setEnabled(False)
except Exception:
pass
def form_status(self, status):
self.host_input.setEnabled(status)
self.port_spinner.setEnabled(status)
self.external_cb.setEnabled(status)
self.cmd_input.setEnabled(status)
self.args_input.setEnabled(status)
self.conf_input.setEnabled(status)
self.json_label.setVisible(status)
@Slot()
def lang_selection_changed(self):
idx = self.lang_cb.currentIndex()
if idx == 0:
self.set_defaults()
self.form_status(False)
self.button_ok.setEnabled(False)
else:
server = self.parent.get_server_by_lang(LSP_LANGUAGES[idx - 1])
self.form_status(True)
if server is not None:
self.host_input.setText(server.host)
self.port_spinner.setValue(server.port)
self.external_cb.setChecked(server.external)
self.cmd_input.setText(server.cmd)
self.args_input.setText(server.args)
self.conf_input.set_text(json.dumps(server.configurations))
self.json_label.setText(self.JSON_VALID)
self.button_ok.setEnabled(True)
else:
self.set_defaults()
def set_defaults(self):
self.cmd_input.setStyleSheet('')
self.host_input.setStyleSheet('')
self.host_input.setText(self.DEFAULT_HOST)
self.port_spinner.setValue(self.DEFAULT_PORT)
self.external_cb.setChecked(self.DEFAULT_EXTERNAL)
self.cmd_input.setText(self.DEFAULT_CMD)
self.args_input.setText(self.DEFAULT_ARGS)
self.conf_input.set_text(self.DEFAULT_CONFIGURATION)
self.json_label.setText(self.JSON_VALID)
@Slot(bool)
@Slot(int)
def set_local_options(self, enabled):
self.external = enabled
self.cmd_input.setEnabled(True)
self.args_input.setEnabled(True)
if enabled:
self.cmd_input.setEnabled(False)
self.cmd_input.setStyleSheet('')
self.args_input.setEnabled(False)
try:
self.validate()
except Exception:
pass
def get_options(self):
language_idx = self.lang_cb.currentIndex()
language = LSP_LANGUAGES[language_idx - 1]
host = self.host_input.text()
port = int(self.port_spinner.value())
external = self.external_cb.isChecked()
args = self.args_input.text()
cmd = self.cmd_input.text()
configurations = json.loads(self.conf_input.toPlainText())
server = LSPServer(language=language.lower(),
cmd=cmd,
args=args,
host=host,
port=port,
external=external,
configurations=configurations)
return server
def setup(self):
self.set_icon(ima.icon('class'))
self.setToolTip(0, _("Class defined at line %s") % str(self.line))
def get_plugin_title(self):
"""Return widget title"""
return _("Profiler")
def get_plugin_title(self):
"""Return widget title"""
return _("File explorer")
def setup(self):
self.set_icon(ima.icon('blockcomment'))
font = self.font(0)
font.setItalic(True)
self.setFont(0, font)
self.setToolTip(0, _("Line %s") % str(self.line))
def setup(self):
"""Setup the ShortcutEditor with the provided arguments."""
# Widgets
icon_info = HelperToolButton()
icon_info.setIcon(get_std_icon('MessageBoxInformation'))
layout_icon_info = QVBoxLayout()
layout_icon_info.setContentsMargins(0, 0, 0, 0)
layout_icon_info.setSpacing(0)
layout_icon_info.addWidget(icon_info)
layout_icon_info.addStretch(100)
self.label_info = QLabel()
self.label_info.setText(
_("Press the new shortcut and select 'Ok' to confirm, "
"click 'Cancel' to revert to the previous state, "
"or use 'Clear' to unbind the command from a shortcut."))
self.label_info.setAlignment(Qt.AlignTop | Qt.AlignLeft)
self.label_info.setWordWrap(True)
layout_info = QHBoxLayout()
layout_info.setContentsMargins(0, 0, 0, 0)
layout_info.addLayout(layout_icon_info)
layout_info.addWidget(self.label_info)
layout_info.setStretch(1, 100)
self.label_current_sequence = QLabel(_("Current shortcut:"))
self.text_current_sequence = QLabel(self.current_sequence)
self.label_new_sequence = QLabel(_("New shortcut:"))
self.text_new_sequence = ShortcutLineEdit(self)
self.text_new_sequence.setPlaceholderText(_("Press shortcut."))
self.helper_button = HelperToolButton()
self.helper_button.setIcon(QIcon())
self.label_warning = QLabel()
self.label_warning.setWordWrap(True)
self.label_warning.setAlignment(Qt.AlignTop | Qt.AlignLeft)
self.button_default = QPushButton(_('Default'))
self.button_ok = QPushButton(_('Ok'))
self.button_ok.setEnabled(False)
self.button_clear = QPushButton(_('Clear'))
self.button_cancel = QPushButton(_('Cancel'))
button_box = QHBoxLayout()
button_box.addWidget(self.button_default)
button_box.addStretch(100)
button_box.addWidget(self.button_ok)
button_box.addWidget(self.button_clear)
button_box.addWidget(self.button_cancel)
# New Sequence button box
self.btn_clear_sequence = create_toolbutton(
self,
icon=ima.icon('editclear'),
tip=_("Clear all entered key sequences"),
triggered=self.clear_new_sequence)
self.button_back_sequence = create_toolbutton(
self,
icon=ima.icon('ArrowBack'),
tip=_("Remove last key sequence entered"),
triggered=self.back_new_sequence)
newseq_btnbar = QHBoxLayout()
newseq_btnbar.setSpacing(0)
newseq_btnbar.setContentsMargins(0, 0, 0, 0)
newseq_btnbar.addWidget(self.button_back_sequence)
newseq_btnbar.addWidget(self.btn_clear_sequence)
# Setup widgets
self.setWindowTitle(_('Shortcut: {0}').format(self.name))
self.helper_button.setToolTip('')
style = """
QToolButton {
margin:1px;
border: 0px solid grey;
padding:0px;
border-radius: 0px;
}"""
self.helper_button.setStyleSheet(style)
icon_info.setToolTip('')
icon_info.setStyleSheet(style)
# Layout
layout_sequence = QGridLayout()
layout_sequence.setContentsMargins(0, 0, 0, 0)
layout_sequence.addLayout(layout_info, 0, 0, 1, 4)
layout_sequence.addItem(QSpacerItem(15, 15), 1, 0, 1, 4)
layout_sequence.addWidget(self.label_current_sequence, 2, 0)
layout_sequence.addWidget(self.text_current_sequence, 2, 2)
layout_sequence.addWidget(self.label_new_sequence, 3, 0)
layout_sequence.addWidget(self.helper_button, 3, 1)
layout_sequence.addWidget(self.text_new_sequence, 3, 2)
layout_sequence.addLayout(newseq_btnbar, 3, 3)
layout_sequence.addWidget(self.label_warning, 4, 2, 1, 2)
layout_sequence.setColumnStretch(2, 100)
layout_sequence.setRowStretch(4, 100)
layout = QVBoxLayout()
layout.addLayout(layout_sequence)
layout.addSpacing(5)
layout.addLayout(button_box)
self.setLayout(layout)
# Signals
self.button_ok.clicked.connect(self.accept_override)
self.button_clear.clicked.connect(self.unbind_shortcut)
self.button_cancel.clicked.connect(self.reject)
self.button_default.clicked.connect(self.set_sequence_to_default)
# Set all widget to no focus so that we can register <Tab> key
# press event.
widgets = (self.label_warning, self.helper_button,
self.text_new_sequence, self.button_clear,
self.button_default, self.button_cancel, self.button_ok,
self.btn_clear_sequence, self.button_back_sequence)
for w in widgets:
w.setFocusPolicy(Qt.NoFocus)
w.clearFocus()
def run_python_script_in_terminal(fname, wdir, args, interact,
debug, python_args):
"""
Run Python script in an external system terminal.
:str wdir: working directory, may be empty.
"""
# If fname has spaces on it it can't be ran on Windows, so we have to
# enclose it in quotes. Also wdir can come with / as os.sep, so we
# need to take care of it
if os.name == 'nt':
fname = '"' + fname + '"'
wdir = wdir.replace('/', '\\')
p_args = ['python']
p_args += get_python_args(fname, python_args, interact, debug, args)
if os.name == 'nt':
cmd = 'start cmd.exe /c "cd %s && ' % wdir + ' '.join(p_args) + '"'
# Command line and cwd have to be converted to the filesystem
# encoding before passing them to subprocess, but only for
# Python 2.
# See http://bugs.python.org/issue1759845#msg74142 and Issue 1856
if PY2:
cmd = encoding.to_fs_from_unicode(cmd)
wdir = encoding.to_fs_from_unicode(wdir)
try:
run_shell_command(cmd, cwd=wdir)
except WindowsError:
from qtpy.QtWidgets import QMessageBox
from spyder.config.base import _
QMessageBox.critical(None, _('Run'),
_("It was not possible to run this file in "
"an external terminal"),
QMessageBox.Ok)
elif os.name == 'posix':
programs = [{'cmd': 'gnome-terminal',
'wdir-option': '--working-directory',
'execute-option': '-x'},
{'cmd': 'konsole',
'wdir-option': '--workdir',
'execute-option': '-e'},
{'cmd': 'xfce4-terminal',
'wdir-option': '--working-directory',
'execute-option': '-x'},
{'cmd': 'xterm',
'wdir-option': None,
'execute-option': '-e'},]
for program in programs:
if is_program_installed(program['cmd']):
arglist = []
if program['wdir-option'] and wdir:
arglist += [program['wdir-option'], wdir]
arglist.append(program['execute-option'])
arglist += p_args
if wdir:
run_program(program['cmd'], arglist, cwd=wdir)
else:
run_program(program['cmd'], arglist)
return
# TODO: Add a fallback to OSX
else:
raise NotImplementedError
def add_table(self):
"""Add table with info about files to be recovered."""
table = QTableWidget(len(self.data), 3, self)
self.table = table
labels = [_('Original file'), _('Autosave file'), _('Actions')]
table.setHorizontalHeaderLabels(labels)
table.verticalHeader().hide()
table.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
table.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
table.setSelectionMode(QTableWidget.NoSelection)
# Show horizontal grid lines
table.setShowGrid(False)
table.setStyleSheet('::item { border-bottom: 1px solid gray }')
for idx, (original, autosave) in enumerate(self.data):
self.add_label_to_table(idx, 0, file_data_to_str(original))
self.add_label_to_table(idx, 1, file_data_to_str(autosave))
widget = QWidget()
layout = QHBoxLayout()
tooltip = _('Recover the autosave file to its original location, '
'replacing the original if it exists.')
button = QPushButton(_('Restore'))
button.setToolTip(tooltip)
button.clicked.connect(
lambda checked, my_idx=idx: self.restore(my_idx))
layout.addWidget(button)
tooltip = _('Delete the autosave file.')
button = QPushButton(_('Discard'))
button.setToolTip(tooltip)
button.clicked.connect(
lambda checked, my_idx=idx: self.discard(my_idx))
layout.addWidget(button)
tooltip = _('Display the autosave file (and the original, if it '
'exists) in Spyder\'s Editor. You will have to move '
'or delete it manually.')
button = QPushButton(_('Open'))
button.setToolTip(tooltip)
button.clicked.connect(
lambda checked, my_idx=idx: self.open_files(my_idx))
layout.addWidget(button)
widget.setLayout(layout)
self.table.setCellWidget(idx, 2, widget)
table.resizeRowsToContents()
table.resizeColumnsToContents()
# Need to add the "+ 2" because otherwise the table scrolls a tiny
# amount; no idea why
width = table.horizontalHeader().length() + 2
height = (table.verticalHeader().length() +
table.horizontalHeader().height() + 2)
table.setFixedSize(width, height)
self.layout.addWidget(table)
def setup_toolbar(self):
"""Setup the toolbar"""
savefig_btn = create_toolbutton(self,
icon=ima.icon('filesave'),
tip=_("Save Image As..."),
triggered=self.save_figure)
saveall_btn = create_toolbutton(self,
icon=ima.icon('save_all'),
tip=_("Save All Images..."),
triggered=self.save_all_figures)
copyfig_btn = create_toolbutton(
self,
icon=ima.icon('editcopy'),
tip=_("Copy plot to clipboard as image (%s)" %
get_shortcut('plots', 'copy')),
triggered=self.copy_figure)
closefig_btn = create_toolbutton(self,
icon=ima.icon('editclear'),
tip=_("Remove image"),
triggered=self.close_figure)
closeall_btn = create_toolbutton(
self,
icon=ima.icon('filecloseall'),
tip=_("Remove all images from the explorer"),
triggered=self.close_all_figures)
vsep1 = QFrame()
vsep1.setFrameStyle(53)
goback_btn = create_toolbutton(self,
icon=ima.icon('ArrowBack'),
tip=_("Previous Figure"),
triggered=self.go_previous_thumbnail)
gonext_btn = create_toolbutton(self,
icon=ima.icon('ArrowForward'),
tip=_("Next Figure"),
triggered=self.go_next_thumbnail)
vsep2 = QFrame()
vsep2.setFrameStyle(53)
zoom_out_btn = create_toolbutton(
self,
icon=ima.icon('zoom_out'),
tip=_("Zoom out (Ctrl + mouse-wheel-down)"),
triggered=self.zoom_out)
zoom_in_btn = create_toolbutton(
self,
icon=ima.icon('zoom_in'),
tip=_("Zoom in (Ctrl + mouse-wheel-up)"),
triggered=self.zoom_in)
self.zoom_disp = QSpinBox()
self.zoom_disp.setAlignment(Qt.AlignCenter)
self.zoom_disp.setButtonSymbols(QSpinBox.NoButtons)
self.zoom_disp.setReadOnly(True)
self.zoom_disp.setSuffix(' %')
self.zoom_disp.setRange(0, 9999)
self.zoom_disp.setValue(100)
self.figviewer.sig_zoom_changed.connect(self.zoom_disp.setValue)
zoom_pan = QWidget()
layout = QHBoxLayout(zoom_pan)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(zoom_out_btn)
layout.addWidget(zoom_in_btn)
layout.addWidget(self.zoom_disp)
return [
savefig_btn, saveall_btn, copyfig_btn, closefig_btn, closeall_btn,
vsep1, goback_btn, gonext_btn, vsep2, zoom_pan
]
