def runPlugin(self):
global ariadne
global CubeLoader
ns = {'ariadne': ariadne, 'CubeLoader': CubeLoader}
msg = "Try for example: ariadne.Neurons or CubeLoader.LoadDataset()"
# Note: by default, the internal shell is multithreaded which is safer
# but not compatible with graphical user interface creation.
# For example, if you need to plot data with Matplotlib, you will need
# to pass the option: multithreaded=False
cons = SpyderShell(ariadne,multithreaded=False, namespace=ns, message=msg)
ariadne.shell = cons
# Create the console widget
font = QtGui.QFont("Courier new")
font.setPointSize(10)
# Setup the console widget
cons.set_font(font)
cons.set_codecompletion_auto(True)
cons.set_calltips(True)
cons.setup_calltips(size=600, font=font)
cons.setup_completion(size=(300, 180), font=font)
ariadne.Console.setWidget(cons)
ariadne.Console.setFloating(0)
ariadne.Console.setVisible(1)
class Console(SpyderPluginWidget):
"""
Console widget
"""
CONF_SECTION = 'internal_console'
focus_changed = Signal()
redirect_stdio = Signal(bool)
edit_goto = Signal(str, int, str)
def __init__(self, parent=None, namespace=None, commands=[], message=None,
exitfunc=None, profile=False, multithreaded=False):
if PYQT5:
SpyderPluginWidget.__init__(self, parent, main = parent)
else:
SpyderPluginWidget.__init__(self, parent)
debug_print(" ..internal console: initializing")
self.dialog_manager = DialogManager()
# Shell
light_background = self.get_option('light_background')
self.shell = InternalShell(parent, namespace, commands, message,
self.get_option('max_line_count'),
self.get_plugin_font(), exitfunc, profile,
multithreaded,
light_background=light_background)
self.shell.status.connect(lambda msg: self.show_message.emit(msg, 0))
self.shell.go_to_error.connect(self.go_to_error)
self.shell.focus_changed.connect(lambda: self.focus_changed.emit())
# Redirecting some signals:
self.shell.redirect_stdio.connect(lambda state:
self.redirect_stdio.emit(state))
# Initialize plugin
self.initialize_plugin()
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.shell)
self.find_widget.hide()
self.register_widget_shortcuts("Editor", self.find_widget)
# Main layout
layout = QVBoxLayout()
layout.addWidget(self.shell)
layout.addWidget(self.find_widget)
self.setLayout(layout)
# Parameters
self.shell.toggle_wrap_mode(self.get_option('wrap'))
# Accepting drops
self.setAcceptDrops(True)
#------ Private API --------------------------------------------------------
def set_historylog(self, historylog):
"""Bind historylog instance to this console
Not used anymore since v2.0"""
historylog.add_history(self.shell.history_filename)
self.shell.append_to_history.connect(historylog.append_to_history)
def set_inspector(self, inspector):
"""Bind inspector instance to this console"""
self.shell.inspector = inspector
#------ SpyderPluginWidget API ---------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return _('Internal console')
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.shell
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
self.dialog_manager.close_all()
self.shell.exit_interpreter()
return True
def refresh_plugin(self):
pass
def get_plugin_actions(self):
"""Return a list of actions related to plugin"""
quit_action = create_action(self, _("&Quit"),
icon='exit.png', tip=_("Quit"),
triggered=self.quit)
self.register_shortcut(quit_action, "_", "Quit", "Ctrl+Q")
run_action = create_action(self, _("&Run..."), None,
'run_small.png', _("Run a Python script"),
triggered=self.run_script)
environ_action = create_action(self,
_("Environment variables..."),
icon = 'environ.png',
tip=_("Show and edit environment variables"
" (for current session)"),
triggered=self.show_env)
syspath_action = create_action(self,
_("Show sys.path contents..."),
icon = 'syspath.png',
tip=_("Show (read-only) sys.path"),
triggered=self.show_syspath)
buffer_action = create_action(self,
_("Buffer..."), None,
tip=_("Set maximum line count"),
triggered=self.change_max_line_count)
font_action = create_action(self,
_("&Font..."), None,
'font.png', _("Set shell font style"),
triggered=self.change_font)
exteditor_action = create_action(self,
_("External editor path..."), None, None,
_("Set external editor executable path"),
triggered=self.change_exteditor)
wrap_action = create_action(self,
_("Wrap lines"),
toggled=self.toggle_wrap_mode)
wrap_action.setChecked(self.get_option('wrap'))
calltips_action = create_action(self, _("Display balloon tips"),
toggled=self.toggle_calltips)
calltips_action.setChecked(self.get_option('calltips'))
codecompletion_action = create_action(self,
_("Automatic code completion"),
toggled=self.toggle_codecompletion)
codecompletion_action.setChecked(self.get_option('codecompletion/auto'))
codecompenter_action = create_action(self,
_("Enter key selects completion"),
toggled=self.toggle_codecompletion_enter)
codecompenter_action.setChecked(self.get_option(
'codecompletion/enter_key'))
option_menu = QMenu(_("Internal console settings"), self)
option_menu.setIcon(get_icon('tooloptions.png'))
add_actions(option_menu, (buffer_action, font_action, wrap_action,
calltips_action, codecompletion_action,
codecompenter_action, exteditor_action))
plugin_actions = [None, run_action, environ_action, syspath_action,
option_menu, None, quit_action]
# Add actions to context menu
add_actions(self.shell.menu, plugin_actions)
return plugin_actions
def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.focus_changed.connect(self.main.plugin_focus_changed)
self.main.add_dockwidget(self)
# Connecting the following signal once the dockwidget has been created:
self.shell.traceback_available.connect(self.traceback_available)
def traceback_available(self):
"""Traceback is available in the internal console: showing the
internal console automatically to warn the user"""
if CONF.get('main', 'show_internal_console_if_traceback', False):
self.dockwidget.show()
self.dockwidget.raise_()
#------ Public API ---------------------------------------------------------
@Slot()
def quit(self):
"""Quit mainwindow"""
self.main.close()
@Slot()
def show_env(self):
"""Show environment variables"""
self.dialog_manager.show(EnvDialog())
@Slot()
def show_syspath(self):
"""Show sys.path"""
editor = DictEditor()
editor.setup(sys.path, title="sys.path", readonly=True,
width=600, icon='syspath.png')
self.dialog_manager.show(editor)
@Slot()
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(), _("Python scripts")+" (*.py ; *.pyw ; *.ipy)")
self.shell.interpreter.redirect_stds()
if filename:
os.chdir( osp.dirname(filename) )
filename = osp.basename(filename)
else:
return
debug_print(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 go_to_error(self, text):
"""Go to error if relevant"""
match = get_error_match(to_text_string(text))
if match:
fname, lnb = match.groups()
self.edit_script(fname, int(lnb))
def edit_script(self, filename=None, goto=-1):
"""Edit script"""
# Called from InternalShell
if not hasattr(self, 'main') \
or not hasattr(self.main, 'editor'):
self.shell.external_editor(filename, goto)
return
if filename is not None:
self.edit_goto.emit(osp.abspath(filename), goto, '')
def execute_lines(self, lines):
"""Execute lines and give focus to shell"""
self.shell.execute_lines(to_text_string(lines))
self.shell.setFocus()
@Slot()
def change_font(self):
"""Change console font"""
font, valid = QFontDialog.getFont(self.get_plugin_font(),
self, _("Select a new font"))
if valid:
self.shell.set_font(font)
self.set_plugin_font(font)
@Slot()
def change_max_line_count(self):
"Change maximum line count"""
mlc, valid = QInputDialog.getInteger(self, _('Buffer'),
_('Maximum line count'),
self.get_option('max_line_count'),
0, 1000000)
if valid:
self.shell.setMaximumBlockCount(mlc)
self.set_option('max_line_count', mlc)
@Slot()
def change_exteditor(self):
"""Change external editor path"""
path, valid = QInputDialog.getText(self, _('External editor'),
_('External editor executable path:'),
QLineEdit.Normal,
self.get_option('external_editor/path'))
if valid:
self.set_option('external_editor/path', to_text_string(path))
@Slot(bool)
def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
self.shell.toggle_wrap_mode(checked)
self.set_option('wrap', checked)
@Slot(bool)
def toggle_calltips(self, checked):
"""Toggle calltips"""
self.shell.set_calltips(checked)
self.set_option('calltips', checked)
@Slot(bool)
def toggle_codecompletion(self, checked):
"""Toggle automatic code completion"""
self.shell.set_codecompletion_auto(checked)
self.set_option('codecompletion/auto', checked)
@Slot(bool)
def toggle_codecompletion_enter(self, checked):
"""Toggle Enter key for code completion"""
self.shell.set_codecompletion_enter(checked)
self.set_option('codecompletion/enter_key', checked)
#----Drag and drop
def dragEnterEvent(self, event):
"""Reimplement Qt method
Inform Qt about the types of data that the widget accepts"""
source = event.mimeData()
if source.hasUrls():
if mimedata2url(source):
event.acceptProposedAction()
else:
event.ignore()
elif source.hasText():
event.acceptProposedAction()
def dropEvent(self, event):
"""Reimplement Qt method
Unpack dropped data and handle it"""
source = event.mimeData()
if source.hasUrls():
pathlist = mimedata2url(source)
self.shell.drop_pathlist(pathlist)
elif source.hasText():
lines = to_text_string(source.text())
self.shell.set_cursor_position('eof')
self.shell.execute_lines(lines)
event.acceptProposedAction()
class Console(SpyderPluginWidget):
"""
Console widget
"""
CONF_SECTION = 'internal_console'
focus_changed = Signal()
redirect_stdio = Signal(bool)
edit_goto = Signal(str, int, str)
def __init__(self, parent=None, namespace=None, commands=[], message=None,
exitfunc=None, profile=False, multithreaded=False):
if PYQT5:
SpyderPluginWidget.__init__(self, parent, main = parent)
else:
SpyderPluginWidget.__init__(self, parent)
debug_print(" ..internal console: initializing")
self.dialog_manager = DialogManager()
# Shell
light_background = self.get_option('light_background')
self.shell = InternalShell(parent, namespace, commands, message,
self.get_option('max_line_count'),
self.get_plugin_font(), exitfunc, profile,
multithreaded,
light_background=light_background)
self.shell.status.connect(lambda msg: self.show_message.emit(msg, 0))
self.shell.go_to_error.connect(self.go_to_error)
self.shell.focus_changed.connect(lambda: self.focus_changed.emit())
# Redirecting some signals:
self.shell.redirect_stdio.connect(lambda state:
self.redirect_stdio.emit(state))
# Initialize plugin
self.initialize_plugin()
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.shell)
self.find_widget.hide()
self.register_widget_shortcuts("Editor", self.find_widget)
# Main layout
layout = QVBoxLayout()
layout.addWidget(self.shell)
layout.addWidget(self.find_widget)
self.setLayout(layout)
# Parameters
self.shell.toggle_wrap_mode(self.get_option('wrap'))
# Accepting drops
self.setAcceptDrops(True)
#------ Private API --------------------------------------------------------
def set_historylog(self, historylog):
"""Bind historylog instance to this console
Not used anymore since v2.0"""
historylog.add_history(self.shell.history_filename)
self.shell.append_to_history.connect(historylog.append_to_history)
def set_help(self, help_plugin):
"""Bind help instance to this console"""
self.shell.help = help_plugin
#------ SpyderPluginWidget API ---------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return _('Internal console')
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.shell
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
self.dialog_manager.close_all()
self.shell.exit_interpreter()
return True
def refresh_plugin(self):
pass
def get_plugin_actions(self):
"""Return a list of actions related to plugin"""
quit_action = create_action(self, _("&Quit"),
icon=ima.icon('exit'),
tip=_("Quit"),
triggered=self.quit)
self.register_shortcut(quit_action, "_", "Quit", "Ctrl+Q")
run_action = create_action(self, _("&Run..."), None,
ima.icon('run_small'),
_("Run a Python script"),
triggered=self.run_script)
environ_action = create_action(self,
_("Environment variables..."),
icon=ima.icon('environ'),
tip=_("Show and edit environment variables"
" (for current session)"),
triggered=self.show_env)
syspath_action = create_action(self,
_("Show sys.path contents..."),
icon=ima.icon('syspath'),
tip=_("Show (read-only) sys.path"),
triggered=self.show_syspath)
buffer_action = create_action(self,
_("Buffer..."), None,
tip=_("Set maximum line count"),
triggered=self.change_max_line_count)
font_action = create_action(self,
_("&Font..."), None,
ima.icon('font'), _("Set shell font style"),
triggered=self.change_font)
exteditor_action = create_action(self,
_("External editor path..."), None, None,
_("Set external editor executable path"),
triggered=self.change_exteditor)
wrap_action = create_action(self,
_("Wrap lines"),
toggled=self.toggle_wrap_mode)
wrap_action.setChecked(self.get_option('wrap'))
calltips_action = create_action(self, _("Display balloon tips"),
toggled=self.toggle_calltips)
calltips_action.setChecked(self.get_option('calltips'))
codecompletion_action = create_action(self,
_("Automatic code completion"),
toggled=self.toggle_codecompletion)
codecompletion_action.setChecked(self.get_option('codecompletion/auto'))
codecompenter_action = create_action(self,
_("Enter key selects completion"),
toggled=self.toggle_codecompletion_enter)
codecompenter_action.setChecked(self.get_option(
'codecompletion/enter_key'))
option_menu = QMenu(_('Internal console settings'), self)
option_menu.setIcon(ima.icon('tooloptions'))
add_actions(option_menu, (buffer_action, font_action, wrap_action,
calltips_action, codecompletion_action,
codecompenter_action, exteditor_action))
plugin_actions = [None, run_action, environ_action, syspath_action,
option_menu, None, quit_action]
# Add actions to context menu
add_actions(self.shell.menu, plugin_actions)
return plugin_actions
def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.focus_changed.connect(self.main.plugin_focus_changed)
self.main.add_dockwidget(self)
# Connecting the following signal once the dockwidget has been created:
self.shell.traceback_available.connect(self.traceback_available)
def traceback_available(self):
"""Traceback is available in the internal console: showing the
internal console automatically to warn the user"""
if CONF.get('main', 'show_internal_console_if_traceback', False):
self.dockwidget.show()
self.dockwidget.raise_()
#------ Public API ---------------------------------------------------------
@Slot()
def quit(self):
"""Quit mainwindow"""
self.main.close()
@Slot()
def show_env(self):
"""Show environment variables"""
self.dialog_manager.show(EnvDialog())
@Slot()
def show_syspath(self):
"""Show sys.path"""
editor = CollectionsEditor()
editor.setup(sys.path, title="sys.path", readonly=True,
width=600, icon=ima.icon('syspath'))
self.dialog_manager.show(editor)
@Slot()
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(), _("Python scripts")+" (*.py ; *.pyw ; *.ipy)")
self.shell.interpreter.redirect_stds()
if filename:
os.chdir( osp.dirname(filename) )
filename = osp.basename(filename)
else:
return
debug_print(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 go_to_error(self, text):
"""Go to error if relevant"""
match = get_error_match(to_text_string(text))
if match:
fname, lnb = match.groups()
self.edit_script(fname, int(lnb))
def edit_script(self, filename=None, goto=-1):
"""Edit script"""
# Called from InternalShell
if not hasattr(self, 'main') \
or not hasattr(self.main, 'editor'):
self.shell.external_editor(filename, goto)
return
if filename is not None:
self.edit_goto.emit(osp.abspath(filename), goto, '')
def execute_lines(self, lines):
"""Execute lines and give focus to shell"""
self.shell.execute_lines(to_text_string(lines))
self.shell.setFocus()
@Slot()
def change_font(self):
"""Change console font"""
font, valid = QFontDialog.getFont(self.get_plugin_font(),
self, _("Select a new font"))
if valid:
self.shell.set_font(font)
self.set_plugin_font(font)
@Slot()
def change_max_line_count(self):
"Change maximum line count"""
mlc, valid = QInputDialog.getInteger(self, _('Buffer'),
_('Maximum line count'),
self.get_option('max_line_count'),
0, 1000000)
if valid:
self.shell.setMaximumBlockCount(mlc)
self.set_option('max_line_count', mlc)
@Slot()
def change_exteditor(self):
"""Change external editor path"""
path, valid = QInputDialog.getText(self, _('External editor'),
_('External editor executable path:'),
QLineEdit.Normal,
self.get_option('external_editor/path'))
if valid:
self.set_option('external_editor/path', to_text_string(path))
@Slot(bool)
def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
self.shell.toggle_wrap_mode(checked)
self.set_option('wrap', checked)
@Slot(bool)
def toggle_calltips(self, checked):
"""Toggle calltips"""
self.shell.set_calltips(checked)
self.set_option('calltips', checked)
@Slot(bool)
def toggle_codecompletion(self, checked):
"""Toggle automatic code completion"""
self.shell.set_codecompletion_auto(checked)
self.set_option('codecompletion/auto', checked)
@Slot(bool)
def toggle_codecompletion_enter(self, checked):
"""Toggle Enter key for code completion"""
self.shell.set_codecompletion_enter(checked)
self.set_option('codecompletion/enter_key', checked)
#----Drag and drop
def dragEnterEvent(self, event):
"""Reimplement Qt method
Inform Qt about the types of data that the widget accepts"""
source = event.mimeData()
if source.hasUrls():
if mimedata2url(source):
event.acceptProposedAction()
else:
event.ignore()
elif source.hasText():
event.acceptProposedAction()
def dropEvent(self, event):
"""Reimplement Qt method
Unpack dropped data and handle it"""
source = event.mimeData()
if source.hasUrls():
pathlist = mimedata2url(source)
self.shell.drop_pathlist(pathlist)
elif source.hasText():
lines = to_text_string(source.text())
self.shell.set_cursor_position('eof')
self.shell.execute_lines(lines)
event.acceptProposedAction()
class Console(SpyderPluginWidget):
"""
Console widget
"""
ID = 'shell'
def __init__(self, parent=None, namespace=None, commands=[], message="",
debug=False, exitfunc=None, profile=False, multithreaded=True):
# Shell
self.shell = InternalShell(parent, namespace, commands, message,
CONF.get(self.ID, 'max_line_count'),
get_font(self.ID),
debug, exitfunc, profile, multithreaded)
self.connect(self.shell, SIGNAL('status(QString)'),
lambda msg:
self.emit(SIGNAL('show_message(QString,int)'), msg, 0))
self.connect(self.shell, SIGNAL("go_to_error(QString)"),
self.go_to_error)
self.connect(self.shell, SIGNAL("focus_changed()"),
lambda: self.emit(SIGNAL("focus_changed()")))
# Redirecting some SIGNALs:
self.connect(self.shell, SIGNAL('redirect_stdio(bool)'),
lambda state: self.emit(SIGNAL('redirect_stdio(bool)'),
state))
SpyderPluginWidget.__init__(self, parent)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.shell)
self.find_widget.hide()
# Main layout
layout = QVBoxLayout()
layout.addWidget(self.shell)
layout.addWidget(self.find_widget)
self.setLayout(layout)
# Parameters
self.shell.toggle_wrap_mode( CONF.get(self.ID, 'wrap') )
# Accepting drops
self.setAcceptDrops(True)
#------ Private API --------------------------------------------------------
def set_historylog(self, historylog):
"""Bind historylog instance to this console
Not used anymore since v2.0"""
historylog.add_history(self.shell.history_filename)
self.connect(self.shell, SIGNAL('append_to_history(QString,QString)'),
historylog.append_to_history)
def set_inspector(self, inspector):
"""Bind inspector instance to this console"""
self.shell.inspector = inspector
#------ SpyderPluginWidget API ---------------------------------------------
def get_plugin_title(self):
"""Return widget title"""
return self.tr('Internal console')
def get_focus_widget(self):
"""
Return the widget to give focus to when
this plugin's dockwidget is raised on top-level
"""
return self.shell
def closing_plugin(self, cancelable=False):
"""Perform actions before parent main window is closed"""
self.shell.exit_interpreter()
return True
def refresh_plugin(self):
pass
def get_plugin_actions(self):
"""Setup actions"""
quit_action = create_action(self, self.tr("&Quit"), self.tr("Ctrl+Q"),
'exit.png', self.tr("Quit"),
triggered=self.quit)
run_action = create_action(self, self.tr("&Run..."), None,
'run_small.png', self.tr("Run a Python script"),
triggered=self.run_script)
environ_action = create_action(self,
self.tr("Environment variables..."),
icon = 'environ.png',
tip=self.tr("Show and edit environment variables"
" (for current session)"),
triggered=self.show_env)
syspath_action = create_action(self,
self.tr("Show sys.path contents..."),
icon = 'syspath.png',
tip=self.tr("Show (read-only) sys.path"),
triggered=show_syspath)
buffer_action = create_action(self,
self.tr("Buffer..."), None,
tip=self.tr("Set maximum line count"),
triggered=self.change_max_line_count)
font_action = create_action(self,
self.tr("&Font..."), None,
'font.png', self.tr("Set shell font style"),
triggered=self.change_font)
exteditor_action = create_action(self,
self.tr("External editor path..."), None, None,
self.tr("Set external editor executable path"),
triggered=self.change_exteditor)
wrap_action = create_action(self,
self.tr("Wrap lines"),
toggled=self.toggle_wrap_mode)
wrap_action.setChecked( CONF.get(self.ID, 'wrap') )
calltips_action = create_action(self, self.tr("Balloon tips"),
toggled=self.toggle_calltips)
calltips_action.setChecked( CONF.get(self.ID, 'calltips') )
codecompletion_action = create_action(self,
self.tr("Automatic code completion"),
toggled=self.toggle_codecompletion)
codecompletion_action.setChecked( CONF.get(self.ID,
'codecompletion/auto') )
codecompenter_action = create_action(self,
self.tr("Enter key selects completion"),
toggled=self.toggle_codecompletion_enter)
codecompenter_action.setChecked( CONF.get(self.ID,
'codecompletion/enter-key') )
option_menu = QMenu(self.tr("Internal console settings"), self)
option_menu.setIcon(get_icon('tooloptions.png'))
add_actions(option_menu, (buffer_action, font_action, wrap_action,
calltips_action, codecompletion_action,
codecompenter_action, exteditor_action))
menu_actions = [None, run_action, environ_action, syspath_action,
option_menu, None, quit_action]
toolbar_actions = []
# Add actions to context menu
add_actions(self.shell.menu, menu_actions)
return menu_actions, toolbar_actions
#------ Public API ---------------------------------------------------------
def quit(self):
"""Quit mainwindow"""
self.main.close()
def show_env(self):
"""Show environment variables"""
dlg = EnvDialog()
dlg.exec_()
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 = QFileDialog.getOpenFileName(self,
self.tr("Run Python script"), os.getcwdu(),
self.tr("Python scripts")+" (*.py ; *.pyw)")
self.shell.interpreter.redirect_stds()
if filename:
filename = unicode(filename)
os.chdir( os.path.dirname(filename) )
filename = os.path.basename(filename)
self.emit(SIGNAL("refresh()"))
else:
return
command = "runfile(%s, args=%s)" % (repr(osp.abspath(filename)),
repr(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 go_to_error(self, text):
"""Go to error if relevant"""
match = get_error_match(unicode(text))
if match:
fname, lnb = match.groups()
self.edit_script(fname, int(lnb))
def edit_script(self, filename=None, goto=-1):
"""Edit script"""
# Called from InternalShell
if not hasattr(self, 'main') \
or not hasattr(self.main, 'editor'):
self.shell.external_editor(filename, goto)
return
if filename is not None:
self.emit(SIGNAL("edit_goto(QString,int,QString)"),
osp.abspath(filename), goto, '')
def execute_lines(self, lines):
"""Execute lines and give focus to shell"""
self.shell.execute_lines(unicode(lines))
self.shell.setFocus()
def change_font(self):
"""Change console font"""
font, valid = QFontDialog.getFont(get_font(self.ID),
self, self.tr("Select a new font"))
if valid:
self.shell.set_font(font)
set_font(font, self.ID)
def change_max_line_count(self):
"Change maximum line count"""
mlc, valid = QInputDialog.getInteger(self, self.tr('Buffer'),
self.tr('Maximum line count'),
CONF.get(self.ID, 'max_line_count'),
10, 1000000)
if valid:
self.shell.setMaximumBlockCount(mlc)
CONF.set(self.ID, 'max_line_count', mlc)
def change_exteditor(self):
"""Change external editor path"""
path, valid = QInputDialog.getText(self, self.tr('External editor'),
self.tr('External editor executable path:'),
QLineEdit.Normal,
CONF.get(self.ID, 'external_editor/path'))
if valid:
CONF.set(self.ID, 'external_editor/path', unicode(path))
def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
self.shell.toggle_wrap_mode(checked)
CONF.set(self.ID, 'wrap', checked)
def toggle_calltips(self, checked):
"""Toggle calltips"""
self.shell.set_calltips(checked)
CONF.set(self.ID, 'calltips', checked)
def toggle_codecompletion(self, checked):
"""Toggle automatic code completion"""
self.shell.set_codecompletion_auto(checked)
CONF.set(self.ID, 'codecompletion/auto', checked)
def toggle_codecompletion_enter(self, checked):
"""Toggle Enter key for code completion"""
self.shell.set_codecompletion_enter(checked)
CONF.set(self.ID, 'codecompletion/enter-key', checked)
#----Drag and drop
def dragEnterEvent(self, event):
"""Reimplement Qt method
Inform Qt about the types of data that the widget accepts"""
source = event.mimeData()
if source.hasUrls():
if mimedata2url(source):
event.acceptProposedAction()
else:
event.ignore()
elif source.hasText():
event.acceptProposedAction()
def dropEvent(self, event):
"""Reimplement Qt method
Unpack dropped data and handle it"""
source = event.mimeData()
if source.hasUrls():
pathlist = mimedata2url(source)
self.shell.drop_pathlist(pathlist)
elif source.hasText():
lines = unicode(source.text())
self.shell.set_cursor_position('eof')
self.shell.execute_lines(lines)
event.acceptProposedAction()
