def load_interpreters(combo, default=None, locals=True, virtualenvs=True):
def _add(combo, interpreters, default, default_index=None, icon=None):
if icon is None:
icon = icons.python_interpreter
for interpreter in sorted(interpreters):
index = combo.count()
try:
combo.addItem(icon, interpreter)
except TypeError:
pass
else:
if interpreter == default:
default_index = index
return default_index
combo.clear()
if default is None:
default = Preferences().interpreters.default
default_index = _add(combo, detect_system_interpreters(), default)
if virtualenvs:
default_index = _add(combo,
Preferences().interpreters.virtual_envs,
default,
default_index,
icon=icons.python_virtualenv)
if locals:
default_index = _add(combo,
Preferences().interpreters.locals, default,
default_index)
combo.setCurrentIndex(default_index if default_index is not None else 0)
def current_interpreter(self):
cfg = Preferences().cache.get_run_config_for_file(self.path)
if cfg is None:
interpreter = Preferences().interpreters.default
else:
interpreter = cfg['interpreter']
return interpreter
def _restore_default_panels(self):
editor = Preferences().editor
installed_modes = self._get_installed_panels()
d = {}
for mode, _ in installed_modes:
d[mode] = True
editor.panels = d
def ask(cls, parent):
ret_val = None
dlg = cls(parent)
if dlg.exec_() == dlg.Accepted:
if dlg.ui.rb_new.isChecked():
ret_val = Preferences().general.OpenActions.NEW
else:
ret_val = Preferences().general.OpenActions.CURRENT
return ret_val
def _add_local(self):
"""
Adds a local interpeter. """
path, filter = QtWidgets.QFileDialog.getOpenFileName(
self, 'Add local interpreter')
if path:
lst = Preferences().interpreters.locals
lst.append(path)
Preferences().interpreters.locals = lst
self.reset()
self.ui.combo_interpreters.setCurrentIndex(
self.ui.combo_interpreters.count() - 1)
_logger().info('local interpreter added: %s', path)
def on_action_run_triggered(self):
if 'Run' in self.ui.actionRun.text():
if Preferences().general.save_before_run:
self.save()
self.run_script()
elif 'Stop' in self.ui.actionRun.text():
self.stop_script()
def _on_open_file_triggered(self):
path, filter = QtWidgets.QFileDialog.getOpenFileName(
self, 'Open script', self.path, filter='Python files (*.py *.pyw)')
if path:
script = os.path.isfile(path)
action = Preferences().general.open_scr_action
if action == Preferences().general.OpenActions.NEW:
self._open_in_new_window(path, script)
elif action == Preferences().general.OpenActions.CURRENT:
self._open_in_current_window(path, script)
else:
# ask
val = DlgAskOpenScript.ask(self)
if val == Preferences().general.OpenActions.NEW:
self._open_in_new_window(path, script)
elif val == Preferences().general.OpenActions.CURRENT:
self._open_in_current_window(path, script)
def _on_open_project_triggered(self):
path = QtWidgets.QFileDialog.getExistingDirectory(
self, 'Open project', os.path.expanduser('~'))
if path:
script = os.path.isfile(path)
action = Preferences().general.open_project_action
if action == Preferences().general.OpenActions.NEW:
self._open_in_new_window(path, script)
elif action == Preferences().general.OpenActions.CURRENT:
self._open_in_current_window(path, script)
else:
# ask
val = DlgAskOpenScript.ask(self)
if val == Preferences().general.OpenActions.NEW:
self._open_in_new_window(path, script)
elif val == Preferences().general.OpenActions.CURRENT:
self._open_in_current_window(path, script)
def edit_configs(cls, parent, prj_path):
"""
Edit project run configurations.
:param parent: parent widget
:param prj_path: project path
"""
dlg = cls(parent, prj_path)
if dlg.exec_() == dlg.Accepted:
dlg._store_current_config()
project.set_run_configurations(prj_path, dlg._configs)
Preferences().cache.set_project_interpreter(
prj_path, dlg.ui.comboInterpreters.currentText())
Preferences().cache.set_project_config(
prj_path, dlg.ui.listConfigs.currentItem().text())
return True
return False
def apply(self):
"""
Apply page settings to the application preferences (here we just set
the default interpreter).
"""
prefs = Preferences()
prefs.interpreters.default = self.ui.combo_interpreters.currentText()
_logger().info('default interpreter: %s' % prefs.interpreters.default)
def restore_defaults(self):
prefs = Preferences()
prefs.general.confirm_application_exit = True
prefs.general.reopen_last_window = True
prefs.general.open_scr_action = prefs.general.OpenActions.NEW
prefs.general.restore_window_state = False
prefs.general.save_before_run = True
self.reset()
def _open_document(self, path, line=None):
if line is not None:
PyFileManager.restore_cursor = False
tab = self.ui.tabWidget.open_document(
path, color_scheme=Preferences().editor_appearance.color_scheme)
self._restart_backend(tab)
try:
mode = tab.modes.get('GoToAssignmentsMode')
except KeyError:
pass
else:
mode.out_of_doc.connect(self._on_go_out_of_document)
self._apply_editor_preferences(tab, False)
if line is not None:
TextHelper(tab).goto_line(line)
PyFileManager.restore_cursor = Preferences().editor.restore_cursor
return tab
def __init__(self, parent, prj_path):
super(DlgProjectRunConfig, self).__init__(parent)
self._current_cfg = None
self.ui = dlg_prj_run_ui.Ui_Dialog()
self.ui.setupUi(self)
# enable project mode
self.ui.cfgWidget.set_mode(1)
# setup icons
self.ui.pushButtonRmConfig.setIcon(icons.list_remove)
self.ui.pushButtonAddConfig.setIcon(icons.list_add)
# load combo box interpreters
load_interpreters(
self.ui.comboInterpreters,
default=Preferences().cache.get_project_interpreter(prj_path))
# load project run configurations
self._configs = project.get_run_configurations(prj_path)
for cfg in self._configs:
self.ui.listConfigs.addItem(cfg['name'])
self.ui.listConfigs.currentItemChanged.connect(
self._on_current_item_changed)
if self.ui.listConfigs.count() == 0:
# first time configuration, create one new unamed config
self._create_new()
self.ui.cfgWidget.ui.lineEditName.setFocus()
# select current config
current_config = Preferences().cache.get_project_config(prj_path)
if current_config is None:
self.ui.listConfigs.setCurrentRow(0)
else:
items = self.ui.listConfigs.findItems(
current_config, QtCore.Qt.MatchExactly)
if len(items):
item = items[0]
self.ui.listConfigs.setCurrentItem(item)
# configure signal/slots
self.ui.cfgWidget.ui.lineEditName.textChanged.connect(
self._on_name_changed)
self.ui.pushButtonAddConfig.clicked.connect(self._create_new)
self.ui.pushButtonRmConfig.clicked.connect(self._rm_current_cfg)
def quit_confirmation(self):
if Preferences().general.confirm_application_exit and \
not self._quitting:
button = QtWidgets.QMessageBox.question(
self, "Confirm exit", "Are you sure you want to exit QIdle?",
QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No)
res = button == QtWidgets.QMessageBox.Yes
return res
return True
def on_action_run_triggered(self):
if 'Run' in self.ui.actionRun.text():
if Preferences().general.save_before_run:
self.save(ignore_os_errors=True)
self.run_script()
self.ui.dockWidgetProgramOutput.show()
self.ui.textEditPgmOutput.setFocus(True)
elif 'Stop' in self.ui.actionRun.text():
self.stop_script()
def _set_current_config(self):
configs = project.get_run_configurations(self.window.path)
src = self.tree_view.helper.get_current_path()
config = self.find_config_from_script(configs, src)
if config is None:
config = self._create_default_working_config(configs, src)
# change current config
Preferences().cache.set_project_config(self.window.path,
config['name'])
self.window.update_combo_run_configs()
def reset(self):
appearance = Preferences().editor_appearance
self.ui.line_edit_font.setText(appearance.font)
self.ui.spinbox_font_size.setValue(appearance.font_size)
self.ui.checkbox_whitespaces.setChecked(appearance.show_whitespaces)
self.ui.list_color_schemes.clear()
current_index = 0
for style in PYGMENTS_STYLES:
self.ui.list_color_schemes.addItem(style)
if style == appearance.color_scheme:
current_index = self.ui.list_color_schemes.count() - 1
self.ui.list_color_schemes.setCurrentRow(current_index)
# update preview
prefs = Preferences()
self.ui.edit_preview.font_name = prefs.editor_appearance.font
self.ui.edit_preview.font_size = prefs.editor_appearance.font_size
self.ui.edit_preview.show_whitespaces = \
prefs.editor_appearance.show_whitespaces
scheme = ColorScheme(prefs.editor_appearance.color_scheme)
self.ui.edit_preview.syntax_highlighter.color_scheme = scheme
def _remove_interpreter(self):
"""
Removes the selected interpreter.
"""
path = self.ui.combo_interpreters.currentText()
lst = Preferences().interpreters.locals
try:
lst.remove(path)
except ValueError:
lst = Preferences().interpreters.virtual_envs
try:
lst.remove(path)
except ValueError:
pass
else:
Preferences().interpreters.virtual_envs = lst
else:
Preferences().interpreters.locals = lst
self.ui.combo_interpreters.removeItem(
self.ui.combo_interpreters.currentIndex())
_logger().info('interpreter removed: %s', path)
def apply(self):
appearance = Preferences().editor_appearance
appearance.font = self.ui.line_edit_font.text()
appearance.font_size = self.ui.spinbox_font_size.value()
appearance.color_scheme = \
self.ui.list_color_schemes.currentItem().text()
appearance.show_whitespaces = self.ui.checkbox_whitespaces.isChecked()
def restore_defaults(self):
appearance = Preferences().editor_appearance
appearance.font = 'Source Code Pro'
appearance.font_size = 10
appearance.show_whitespaces = False
appearance.color_scheme = 'qt'
self.reset()
def _apply_editor_preferences(self, editor, show_panels):
_logger(self).info('applying preferences on editor: %s' %
editor.file.path)
prefs = Preferences()
# appearance
editor.font_name = prefs.editor_appearance.font
editor.font_size = prefs.editor_appearance.font_size
editor.show_whitespaces = prefs.editor_appearance.show_whitespaces
scheme = ColorScheme(prefs.editor_appearance.color_scheme)
editor.syntax_highlighter.color_scheme = scheme
self.ui.textEditPgmOutput.apply_color_scheme(scheme)
# editor settings
editor.panels.get('FoldingPanel').highlight_caret_scope = \
prefs.editor.highlight_caret_scope
editor.use_spaces_instead_of_tabs = \
prefs.editor.use_spaces_instead_of_tabs
editor.modes.get('RightMarginMode').position = \
prefs.editor.margin_pos
editor.tab_length = prefs.editor.tab_len
editor.file.replace_tabs_by_spaces = \
prefs.editor.convert_tabs_to_spaces
editor.file.clean_trailing_whitespaces = \
prefs.editor.clean_trailing
editor.file.fold_imports = prefs.editor.fold_imports
editor.file.fold_docstrings = prefs.editor.fold_docstrings
editor.file.restore_cursor = prefs.editor.restore_cursor
editor.file.safe_save = prefs.editor.safe_save
mode = editor.modes.get('CodeCompletionMode')
mode.trigger_length = prefs.editor.cc_trigger_len
mode.show_tooltips = prefs.editor.cc_show_tooltips
mode.case_sensitive = prefs.editor.cc_case_sensitive
editor.setCenterOnScroll(prefs.editor.center_on_scroll)
# modes
for m in editor.modes:
if m.name in prefs.editor.modes:
m.enabled = prefs.editor.modes[m.name]
else:
m.enabled = True
# disable unwanted panels
for name, state in prefs.editor.panels.items():
try:
panel = editor.panels.get(name)
except KeyError:
_logger().exception('failed to retrieve mode by name: %r' %
name)
else:
if name not in commons.DYNAMIC_PANELS:
if not show_panels and state is True:
continue
panel.setEnabled(state)
panel.setVisible(state)
def _on_virtualenv_created(self, path):
"""
Display the new virtual env in the interpreter list and refresh
its packages.
:param path: path to the new interpreter
"""
if path:
envs = Preferences().interpreters.virtual_envs
envs.append(path)
Preferences().interpreters.virtual_envs = envs
self.reset(default=path)
self._stop_gif()
self.ui.widgetInfos.show()
self.ui.lblInfos.setText('Virtual env sucessfully created at %s' %
path)
_logger().info('virtualenv created successfully')
else:
self._stop_gif()
self.ui.widgetInfos.show()
_logger().info('failed to create virtualenv')
self.ui.lblInfos.setText('Failed to create virtual env')
def __init__(self, parent=None):
self.ui = Ui_Form()
super(PageAppearance, self).__init__(self.ui, parent)
self.ui.edit_preview.setPlainText(self.demo)
self.ui.edit_preview.backend.start(server.__file__,
Preferences().interpreters.default)
self.ui.bt_font.clicked.connect(self._choose_font)
self.ui.spinbox_font_size.valueChanged.connect(
self._on_font_size_changed)
self.ui.checkbox_whitespaces.stateChanged.connect(
self._on_show_whitespaces_changed)
self.ui.list_color_schemes.currentItemChanged.connect(
self._on_color_scheme_changed)
def _reset_panels(self):
self.ui.lw_panels.clear()
editor = Preferences().editor
installed_panels = self._get_installed_panels()
for mode, description in installed_panels:
enabled = True
if mode in editor.panels.keys():
enabled = editor.panels[mode]
item = QtWidgets.QListWidgetItem(mode, self.ui.lw_panels)
item.setFlags(item.flags() | QtCore.Qt.ItemIsUserCheckable)
item.setCheckState(
QtCore.Qt.Checked if enabled else QtCore.Qt.Unchecked)
self.ui.lw_panels.addItem(item)
item.setToolTip(description)
def reset(self):
prefs = Preferences()
self.ui.cb_confirm_exit.setChecked(
prefs.general.confirm_application_exit)
self.ui.cb_reopen.setChecked(prefs.general.reopen_last_window)
self.ui.cb_restore_prev_win_state.setChecked(
prefs.general.restore_window_state)
oa = prefs.general.open_scr_action
if oa == prefs.general.OpenActions.NEW:
self.ui.rb_open_scr_in_new.setChecked(True)
elif oa == prefs.general.OpenActions.CURRENT:
self.ui.rb_open_scr_in_same.setChecked(True)
elif oa == prefs.general.OpenActions.ASK:
self.ui.rb_open_scr_ask.setChecked(True)
self.ui.cb_save_before_run.setChecked(prefs.general.save_before_run)
def init(self):
if Preferences().general.reopen_last_window:
try:
path = self.recent_files_manager.last_file()
except IndexError:
self.create_script_window()
else:
_logger().info('reopen last window: %s' % path)
if os.path.isfile(path):
self.create_script_window(path)
else:
self.create_project_window(path)
else:
# create untitled script window
self.create_script_window()
def configure_shortcuts(self):
self.addActions(self.ui.menuFile.actions())
# menu edit already added
self.addActions(self.ui.menuRun.actions())
self.addActions(self.ui.menuOptions.actions())
self.addActions(self.ui.menuWindows.actions())
self.addActions(self.ui.menuHelp.actions())
key_bindings = Preferences().key_bindings.dict()
for action in self.actions():
try:
key_sequence = key_bindings[action.objectName()]
except KeyError:
pass
else:
action.setShortcut(key_sequence)
def run_script(self):
_logger().info('running script')
self.ui.actionRun.setText('Stop')
self.ui.actionRun.setIcon(icons.stop)
path = self.ui.codeEdit.file.path
cfg = Preferences().cache.get_run_config_for_file(path)
_logger().info('run configuration: %r', cfg)
opts = []
if len(cfg['interpreter_options']):
opts += cfg['interpreter_options']
opts += [cfg['script']]
if len(cfg['script_parameters']):
opts += cfg['script_parameters']
self.ui.textEditPgmOutput.start_process(cfg['interpreter'],
opts,
cwd=cfg['working_dir'],
env=cfg['env_vars'])
def reset(self):
editor = Preferences().editor
self.ui.cb_caret_cope.setChecked(editor.highlight_caret_scope)
self.ui.cb_spaces_instead_of_tabs.setChecked(
editor.use_spaces_instead_of_tabs)
self.ui.sb_tab_len.setValue(editor.tab_len)
self.ui.sb_margin_pos.setValue(editor.margin_pos)
self.ui.cb_convert_tabs_to_spaces.setChecked(
editor.convert_tabs_to_spaces)
self.ui.cb_clean_trailing.setChecked(editor.clean_trailing)
self.ui.cb_restore_cursor.setChecked(editor.restore_cursor)
self.ui.cb_safe_save.setChecked(editor.safe_save)
self.ui.sb_cc_trigger_len.setValue(editor.cc_trigger_len)
self.ui.cb_cc_tooltips.setChecked(editor.cc_show_tooltips)
self.ui.cb_cc_case_sensitive.setChecked(editor.cc_case_sensitive)
self.ui.cb_fold_doc.setChecked(editor.fold_docstrings)
self.ui.cb_fold_imports.setChecked(editor.fold_imports)
self.ui.cb_center_on_scoll.setChecked(editor.center_on_scroll)
def apply_preferences(self):
prefs = Preferences()
self.font_family = prefs.editor_appearance.font
self.font_size = prefs.editor_appearance.font_size
self.syntax_style = prefs.editor_appearance.color_scheme
scheme = ColorScheme(self.syntax_style)
foreground = scheme.formats['normal'].foreground().color()
background = scheme.background
if background.lightness() < 128:
self.style_sheet = styles.default_dark_style_template % dict(
bgcolor=background.name(),
fgcolor=foreground.name(),
select="#444")
else:
self.style_sheet = styles.default_light_style_template % dict(
bgcolor=background.name(),
fgcolor=foreground.name(),
select="#ccc")