def _apply(self):
"""
desc:
Confirms and applies the script changes.
"""
resp = QtGui.QMessageBox.question(
self.main_window, _(u'Apply?'),
_(u'Are you sure you want to apply the changes to the general script?'
), QtGui.QMessageBox.Yes, QtGui.QMessageBox.No)
if resp == QtGui.QMessageBox.No:
return
try:
exp = experiment(self.main_window,
name=self.experiment.title,
string=self.ui.qprogedit.text(),
pool_folder=self.experiment.pool_folder,
experiment_path=self.experiment.experiment_path,
resources=self.experiment.resources)
except osexception as e:
self.notify(e.html())
self.main_window.print_debug_window(e)
return
self.main_window.experiment = exp
self.main_window.tabwidget.close_all()
self.main_window.tabwidget.open_general()
self.experiment.build_item_tree()
self.extension_manager.fire(u'regenerate')
def _apply(self): """ desc: Confirms and applies the script changes. """ resp = QtGui.QMessageBox.question(self.main_window, _(u'Apply?'), _(u'Are you sure you want to apply the changes to the general script?'), QtGui.QMessageBox.Yes, QtGui.QMessageBox.No) if resp == QtGui.QMessageBox.No: return try: exp = experiment(self.main_window, name=self.experiment.title, string=self.ui.qprogedit.text(), pool_folder=self.experiment.pool_folder, experiment_path=self.experiment.experiment_path, resources=self.experiment.resources) except osexception as e: self.notify(e.html()) self.main_window.print_debug_window(e) return self.main_window.experiment = exp self.main_window.tabwidget.close_all() self.main_window.tabwidget.open_general() self.experiment.build_item_tree() self.extension_manager.fire(u'regenerate')
def regenerate(self, script): """ desc: Regenerates the current experiment from script, and updates the GUI. argument: script: desc: The new experiment script. type: str """ try: exp = experiment.experiment(self, name=self.experiment.var.title, string=script, pool_folder=self.experiment.pool.folder(), experiment_path=self.experiment.experiment_path, resources=self.experiment.resources) except osexception as e: md = _(u'# Parsing error\n\nFailed to parse the script for the ' u'following reason:\n\n- ') + e.markdown() self.tabwidget.open_markdown(md) self.console.write(e) return self.extension_manager.fire(u'prepare_regenerate') self.experiment = exp self.tabwidget.close_all() self.experiment.build_item_tree() self.extension_manager.fire(u'regenerate')
def regenerate(self, script):
"""
Handles a full regeneration of the experiment.
Arguments:
script -- A definition Unicode string / QString.
"""
self.main_window.set_busy(True)
script = self.main_window.experiment.unistr(script)
try:
# Generate the new experiment
tmp = experiment.experiment(self.main_window, \
self.main_window.experiment.title, script, \
self.main_window.experiment.pool_folder)
except Exception as error:
# If something is wrong with the script, notify the user and print
# a traceback to the debug window
self.main_window.experiment.notify( \
_('Failed to parse script (see traceback in debug window): %s') \
% error)
self.main_window.print_debug_window(error)
return
# Apply the new experiment
self.main_window.experiment = tmp
self.main_window.experiment.build_item_tree()
self.main_window.ui.tabwidget.close_all()
self.main_window.ui.tabwidget.open_general_script()
self.main_window.set_busy(False)
self.main_window.set_unsaved()
def regenerate(self, script):
"""
Handles a full regeneration of the experiment
Arguments:
script -- a definition string (unicode/ QString)
"""
self.main_window.set_busy(True)
script = self.main_window.experiment.unistr(script)
try:
# Generate the new experiment
tmp = experiment.experiment(self.main_window, \
self.main_window.experiment.title, script, \
self.main_window.experiment.pool_folder)
except libopensesame.exceptions.script_error as error:
# If something is wrong with the script, notify the user
self.main_window.experiment.notify(_("Could not parse script: %s") \
% error)
return
# Apply the new experiment
self.main_window.experiment = tmp
self.main_window.experiment.build_item_tree()
self.main_window.ui.tabwidget.close_all()
self.main_window.ui.tabwidget.open_general_script()
self.main_window.set_busy(False)
self.main_window.set_unsaved()
def regenerate(self, script):
"""
desc:
Regenerates the current experiment from script, and updates the GUI.
argument:
script:
desc: The new experiment script.
type: str
"""
try:
exp = experiment.experiment(
self,
name=self.experiment.var.title,
string=script,
pool_folder=self.experiment.pool.folder(),
experiment_path=self.experiment.experiment_path,
resources=self.experiment.resources)
except osexception as e:
md = _(u'# Parsing error\n\nFailed to parse the script for the '
u'following reason:\n\n- ') + e.markdown()
self.tabwidget.open_markdown(md)
self.console.write(e)
return
self.extension_manager.fire(u'prepare_regenerate')
self.experiment = exp
self.tabwidget.close_all()
self.experiment.build_item_tree()
self.extension_manager.fire(u'regenerate')
def regenerate(self, script):
"""
Handles a full regeneration of the experiment.
Arguments:
script -- A definition Unicode string / QString.
"""
self.main_window.set_busy(True)
script = self.main_window.experiment.unistr(script)
try:
# Generate the new experiment
tmp = experiment.experiment(self.main_window, \
self.main_window.experiment.title, script, \
self.main_window.experiment.pool_folder)
except Exception as error:
# If something is wrong with the script, notify the user and print
# a traceback to the debug window
self.main_window.experiment.notify( \
_(u'Failed to parse script (see traceback in debug window): %s') \
% error)
self.main_window.print_debug_window(error)
return
# Apply the new experiment
self.main_window.experiment = tmp
self.main_window.experiment.build_item_tree()
self.main_window.ui.tabwidget.close_all()
self.main_window.ui.tabwidget.open_general_script()
self.main_window.set_busy(False)
self.main_window.set_unsaved()
def open_file(self, dummy=None, path=None, add_to_recent=True):
"""
Open a .opensesame or .opensesame.tar.gz file
Keyword arguments:
dummy -- An unused argument which is passed by the signal (default=None)
path -- The path to the file. If None, a file dialog is presented
(default=None)
"""
if not self.save_unsaved_changes():
self.ui.tabwidget.open_general()
return
if path == None:
path = unicode(
QtGui.QFileDialog.getOpenFileName(
self.ui.centralwidget,
_(u"Open file"),
filter=self.file_type_filter,
directory=cfg.file_dialog_path))
if path == None or path == u'' or (
not path.lower().endswith(u'.opensesame')
and not path.lower().endswith(u'.opensesame.tar.gz')):
return
self.set_status(u"Opening ...", status=u'busy')
self.ui.tabwidget.close_all()
cfg.file_dialog_path = os.path.dirname(path)
try:
exp = experiment.experiment(self,
u"Experiment",
path,
experiment_path=os.path.dirname(path))
except Exception as e:
if not isinstance(e, osexception):
e = osexception(msg=u'Failed to open file', exception=e)
self.print_debug_window(e)
self.experiment.notify(e.html(), title=u'Exception')
return
libopensesame.experiment.clean_up(verbose=debug.enabled,
keep=[exp.pool_folder])
self.experiment = exp
self.experiment.build_item_tree()
self.ui.tabwidget.open_general()
if add_to_recent:
self.current_path = path
self.window_message(self.current_path)
self.update_recent_files()
cfg.default_logfile_folder = os.path.dirname(self.current_path)
else:
self.window_message(u"New experiment")
self.current_path = None
self.set_auto_response()
self.set_unsaved(False)
self.ui.pool_widget.refresh()
self.ui.variable_inspector.refresh()
self.extension_manager.fire(u'open_experiment', path=path)
self.set_status(u"Opened %s" % path)
def open_file(self, dummy=None, path=None, add_to_recent=True): """ Open a .opensesame or .opensesame.tar.gz file Keyword arguments: dummy -- An unused argument which is passed by the signal (default=None) path -- The path to the file. If None, a file dialog is presented (default=None) """ if not self.save_unsaved_changes(): self.ui.tabwidget.open_general() return if path == None: path = unicode(QtGui.QFileDialog.getOpenFileName( self.ui.centralwidget, _(u"Open file"), filter=self.file_type_filter, directory=cfg.file_dialog_path)) if path == None or path == u'' or (not path.lower().endswith( u'.opensesame') and not path.lower().endswith( u'.opensesame.tar.gz')): return self.set_status(u"Opening ...", status=u'busy') self.ui.tabwidget.close_all() cfg.file_dialog_path = os.path.dirname(path) try: exp = experiment.experiment(self, u"Experiment", path, experiment_path=os.path.dirname(path)) except Exception as e: if not isinstance(e, osexception): e = osexception(msg=u'Failed to open file', exception=e) self.print_debug_window(e) self.experiment.notify(e.html(), title=u'Exception') return libopensesame.experiment.clean_up(verbose=debug.enabled, keep=[exp.pool_folder]) self.experiment = exp self.experiment.build_item_tree() self.ui.tabwidget.open_general() if add_to_recent: self.current_path = path self.window_message(self.current_path) self.update_recent_files() cfg.default_logfile_folder = os.path.dirname(self.current_path) else: self.window_message(u"New experiment") self.current_path = None self.set_auto_response() self.set_unsaved(False) self.refresh_pool() self.refresh_variable_inspector() self.extension_manager.fire(u'open_experiment', path=path) self.set_status(u"Opened %s" % path)
def update_resolution(self, width, height):
"""
desc:
Updates the resolution in a way that preserves display centering.
This is kind of a quick hack. First generate the script, change the
resolution in the script and then re-parse the script.
arguments:
width: The display width in pixels.
height: The display height in pixels.
"""
debug.msg(u"changing resolution to %d x %d" % (width, height))
try:
script = self.experiment.to_string()
except Exception as e:
if not isinstance(e, osexception):
e = osexception(u'Failed to change the display resolution',
exception=e)
md = _(u'# Error\n\nFailed to change display resolution for the '
u'following reason:\n\n- ') + e.markdown()
self.tabwidget.open_markdown(md)
return
old_cmd = self.experiment.syntax.create_cmd(
u'set', [u'height', self.experiment.var.height])
new_cmd = self.experiment.syntax.create_cmd(u'set',
[u'height', height])
script = script.replace(old_cmd, new_cmd)
old_cmd = self.experiment.syntax.create_cmd(
u'set', [u'width', self.experiment.var.width])
new_cmd = self.experiment.syntax.create_cmd(u'set', [u'width', width])
script = script.replace(old_cmd, new_cmd)
try:
tmp = experiment.experiment(
self,
name=self.experiment.var.title,
string=script,
pool_folder=self.experiment.pool.folder(),
experiment_path=self.experiment.experiment_path,
resources=self.experiment.resources)
except osexception as error:
self.experiment.notify(_(u"Could not parse script: %s") % error)
self.edit_script.edit.setText(self.experiment.to_string())
return
self.experiment = tmp
self.ui.tabwidget.close_other()
self.update_overview_area()
self.extension_manager.fire(u'regenerate')
def update_resolution(self, width, height): """ desc: Updates the resolution in a way that preserves display centering. This is kind of a quick hack. First generate the script, change the resolution in the script and then re-parse the script. arguments: width: The display width in pixels. height: The display height in pixels. """ debug.msg(u"changing resolution to %d x %d" % (width, height)) try: script = self.experiment.to_string() except Exception as e: if not isinstance(e, osexception): e = osexception(u'Failed to change the display resolution', exception=e) md = _(u'# Error\n\nFailed to change display resolution for the ' u'following reason:\n\n- ') + e.markdown() self.tabwidget.open_markdown(md) return old_cmd = self.experiment.syntax.create_cmd( u'set', [u'height', self.experiment.var.height]) new_cmd = self.experiment.syntax.create_cmd(u'set', [u'height', height]) script = script.replace(old_cmd, new_cmd) old_cmd = self.experiment.syntax.create_cmd( u'set', [u'width', self.experiment.var.width]) new_cmd = self.experiment.syntax.create_cmd(u'set', [u'width', width]) script = script.replace(old_cmd, new_cmd) try: tmp = experiment.experiment(self, name=self.experiment.var.title, string=script, pool_folder=self.experiment.pool.folder(), experiment_path=self.experiment.experiment_path, resources=self.experiment.resources) except osexception as error: self.experiment.notify(_(u"Could not parse script: %s") % error) self.edit_script.edit.setText(self.experiment.to_string()) return self.experiment = tmp self.ui.tabwidget.close_other() self.update_overview_area() self.extension_manager.fire(u'regenerate')
def apply_script(self):
"""Apply changes to the general script"""
self.main_window.set_busy(True)
script = str(self.edit_script.edit.toPlainText())
try:
tmp = experiment.experiment(self.main_window, \
self.main_window.experiment.title, script, \
self.main_window.experiment.pool_folder)
except libopensesame.exceptions.script_error as error:
self.main_window.experiment.notify("Could not parse script: %s" % error)
self.edit_script.edit.setText(self.main_window.experiment.to_string())
return
self.main_window.experiment = tmp
self.main_window.close_other_tabs()
self.edit_script.setModified(False)
self.main_window.refresh()
self.main_window.set_busy(False)
def update_resolution(self, width, height):
"""
desc:
Updates the resolution in a way that preserves display centering.
This is kind of a quick hack. First generate the script, change the
resolution in the script and then re-parse the script.
arguments:
width: The display width in pixels.
height: The display height in pixels.
"""
debug.msg(u"changing resolution to %d x %d" % (width, height))
try:
script = self.experiment.to_string()
except Exception as e:
if not isinstance(e, osexception):
e = osexception(u'Failed to change the display resolution',
exception=e)
self.experiment.notify(e.html())
return
script = script.replace(u"\nset height \"%s\"\n" % \
self.experiment.get(u"height"), u"\nset height \"%s\"\n" % height)
script = script.replace(u"\nset width \"%s\"\n" % \
self.experiment.get(u"width"), u"\nset width \"%s\"\n" % width)
try:
tmp = experiment.experiment(
self,
name=self.experiment.title,
string=script,
pool_folder=self.experiment.pool_folder,
experiment_path=self.experiment.experiment_path,
resources=self.experiment.resources)
except osexception as error:
self.experiment.notify(_(u"Could not parse script: %s") % error)
self.edit_script.edit.setText(self.experiment.to_string())
return
self.experiment = tmp
self.ui.tabwidget.close_other()
self.update_overview_area()
self.extension_manager.fire(u'regenerate')
def update_resolution(self, width, height): """ desc: Updates the resolution in a way that preserves display centering. This is kind of a quick hack. First generate the script, change the resolution in the script and then re-parse the script. arguments: width: The display width in pixels. height: The display height in pixels. """ debug.msg(u"changing resolution to %d x %d" % (width, height)) try: script = self.experiment.to_string() except Exception as e: if not isinstance(e, osexception): e = osexception(u'Failed to change the display resolution', exception=e) self.experiment.notify(e.html()) return script = script.replace(u"\nset height \"%s\"\n" % \ self.experiment.get(u"height"), u"\nset height \"%s\"\n" % height) script = script.replace(u"\nset width \"%s\"\n" % \ self.experiment.get(u"width"), u"\nset width \"%s\"\n" % width) try: tmp = experiment.experiment(self, name=self.experiment.title, string=script, pool_folder=self.experiment.pool_folder, experiment_path=self.experiment.experiment_path, resources=self.experiment.resources) except osexception as error: self.experiment.notify(_(u"Could not parse script: %s") % error) self.edit_script.edit.setText(self.experiment.to_string()) return self.experiment = tmp self.ui.tabwidget.close_other() self.update_overview_area() self.extension_manager.fire(u'regenerate')
from libqtopensesame.qtopensesame import qtopensesame from libqtopensesame.items.experiment import experiment # A very basic experiment in OpenSesame script exp_str = u''' set start my_sketchpad define sketchpad my_sketchpad draw textline 0 0 "Dummy text" ''' main_window = qtopensesame() # Parse the OpenSesame script into an experiment object exp = experiment(main_window, u'experiment', string=exp_str) # Calling the `experiment.run()` method will launch the full experiment exp.run()
def open_file(self, dummy=None, path=None, add_to_recent=True): """ desc: Opens an experiment file. keywords: dummy: Dummy argument passed by event handler. path: desc: The path to the file. If None, a file dialog is presented. type: [str, NoneType] add_to_recent: desc: Indicates whether the file should be added to the list of recent experiments. type: bool """ if not self.save_unsaved_changes(): self.ui.tabwidget.open_general() return if path is None: path = QtGui.QFileDialog.getOpenFileName( self.ui.centralwidget, _(u"Open file"), filter=self.open_file_filter, directory=cfg.file_dialog_path) if path is None or path == u'' or ( \ not path.lower().endswith(u'.opensesame') and \ not path.lower().endswith(u'.opensesame.tar.gz') and \ not path.lower().endswith(u'.osexp')): return self.set_busy() self.ui.tabwidget.close_all(avoid_empty=False) cfg.file_dialog_path = os.path.dirname(path) try: exp = experiment.experiment(self, u"Experiment", path, experiment_path=os.path.dirname(path)) except Exception as e: if not isinstance(e, osexception): e = osexception(msg=u'Failed to open file', exception=e) md = _(u'# Failed to open\n\nFailed to open the file for the ' u'following reason:\n\n- ') + e.markdown() self.tabwidget.open_markdown(md) self.ui.console.write(e) self.set_busy(False) return self.experiment.pool.clean_up() self.experiment = exp self.experiment.build_item_tree() self.ui.tabwidget.open_general() if add_to_recent: self.current_path = path self.window_message(self.current_path) self.update_recent_files() cfg.default_logfile_folder = os.path.dirname(self.current_path) else: self.window_message(u"New experiment") self.current_path = None self.set_auto_response() self.set_unsaved(False) self.ui.pool_widget.refresh() self.ui.console.reset() self.extension_manager.fire(u'open_experiment', path=path) self.set_busy(False)
def resume_init(self):
"""Resume GUI initialization"""
from libopensesame import misc
from libqtopensesame.misc import theme
from libqtopensesame.extensions import extension_manager
import random
# Make sure that icons are shown in context menu, regardless of the
# system settings. This is necessary, because Ubuntu doesn't show menu
# icons by default.
QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_DontShowIconsInMenus,
False)
# Do a few things to customize QProgEdit behavior:
# - Register the bundled monospace font (Droid Sans Mono)
# - Make sure that QProgEdit doesn't complain about some standard names
# - Ignore undefined name warnings, which don't play well with
# OpenSesame's single workspace
QtGui.QFontDatabase.addApplicationFont(misc.resource(u'mono.ttf'))
from QProgEdit import validate
validate.addPythonBuiltins([u'exp', u'win', u'self'])
if hasattr(validate, u'setPyFlakesFilter'):
validate.setPyFlakesFilter(
lambda msg: msg.message == u'undefined name %r')
# Initialize random number generator
random.seed()
# Check the filesystem encoding for debugging purposes
debug.msg(u'filesystem encoding: %s' % misc.filesystem_encoding())
# # Parse the command line
# self.parse_command_line()
#
# # Restore the configuration
# self.restore_config()
self.set_style()
self.set_warnings()
# self.set_locale()
# Setup the UI
self.load_ui(u'misc.main_window')
self.theme = theme.theme(self, self.options._theme)
self.ui.itemtree.setup(self)
self.ui.console.setup(self)
self.ui.tabwidget.main_window = self
# Determine the home folder
self.home_folder = libopensesame.misc.home_folder()
# Create .opensesame folder if it doesn't exist yet
if not os.path.exists(os.path.join(self.home_folder, u".opensesame")):
os.mkdir(os.path.join(self.home_folder, u".opensesame"))
# Set the filter-string for opening and saving files
self.save_file_filter = u'OpenSesame files (*.osexp)'
self.open_file_filter = \
u'OpenSesame files (*.osexp *.opensesame.tar.gz *.opensesame)'
# Set the window message
self._read_only = False
self.window_message(_(u"New experiment"))
# Set the window icon
self.setWindowIcon(self.theme.qicon(u"opensesame"))
# Make the connections
self.ui.itemtree.structure_change.connect(self.update_overview_area)
self.ui.action_quit.triggered.connect(self.close)
self.ui.action_open.triggered.connect(self.open_file)
self.ui.action_save.triggered.connect(self.save_file)
self.ui.action_save_as.triggered.connect(self.save_file_as)
self.ui.action_run.triggered.connect(self.run_experiment)
self.ui.action_run_in_window.triggered.connect(
self.run_experiment_in_window)
self.ui.action_run_quick.triggered.connect(self.run_quick)
self.ui.action_kill.triggered.connect(self.kill_experiment)
self.ui.action_enable_auto_response.triggered.connect(
self.set_auto_response)
self.ui.action_close_current_tab.triggered.connect(
self.ui.tabwidget.close_current)
self.ui.action_close_all_tabs.triggered.connect(
self.ui.tabwidget.close_all)
self.ui.action_close_other_tabs.triggered.connect(
self.ui.tabwidget.close_other)
self.ui.action_onetabmode.triggered.connect(
self.ui.tabwidget.toggle_onetabmode)
self.ui.action_show_overview.triggered.connect(self.toggle_overview)
self.ui.action_show_pool.triggered.connect(self.toggle_pool)
self.ui.action_show_stdout.triggered.connect(self.refresh_stdout)
self.ui.action_preferences.triggered.connect(
self.ui.tabwidget.open_preferences)
# Setup console
self.ui.button_help_console.clicked.connect(
self.ui.tabwidget.open_stdout_help)
self.ui.button_reset_console.clicked.connect(self.ui.console.reset)
# Setup the overview area
self.ui.dock_overview.show()
self.ui.dock_overview.visibilityChanged.connect(
self.ui.action_show_overview.setChecked)
# Setup the file pool
from libqtopensesame.widgets.pool_widget import pool_widget
self.ui.dock_pool.hide()
self.ui.dock_pool.visibilityChanged.connect(
self.ui.action_show_pool.setChecked)
self.ui.pool_widget = pool_widget(self)
self.ui.dock_pool.setWidget(self.ui.pool_widget)
# Uncheck the debug window button on debug window close
self.ui.dock_stdout.hide()
self.ui.dock_stdout.visibilityChanged.connect(
self.ui.action_show_stdout.setChecked)
# Initialize keyboard shortcuts
self.ui.shortcut_itemtree = QtWidgets.QShortcut(
QtGui.QKeySequence(), self, self.focus_overview_area)
self.ui.shortcut_tabwidget = QtWidgets.QShortcut(
QtGui.QKeySequence(), self, self.ui.tabwidget.focus)
self.ui.shortcut_stdout = QtWidgets.QShortcut(QtGui.QKeySequence(),
self,
self.focus_debug_window)
self.ui.shortcut_pool = QtWidgets.QShortcut(QtGui.QKeySequence(), self,
self.focus_file_pool)
# Create the initial experiment, which is the default template. Because
# not all backends are supported under Python 3, we use a different
# backend for each.
if py3:
tmpl = u'default-py3.osexp'
else:
tmpl = u'default.osexp'
with safe_open(misc.resource(os.path.join(u'templates', tmpl)),
u'r') as fd:
self.experiment = experiment.experiment(self, u'New experiment',
fd.read())
self.experiment.build_item_tree()
self.ui.itemtree.default_fold_state()
# Miscellaneous initialization
self.restore_state()
self.update_recent_files()
self.set_unsaved(False)
self.init_custom_fonts()
# Initialize extensions
self.extension_manager = extension_manager(self)
self.extension_manager.fire(u'startup')
def open_file(self, dummy=None, path=None, add_to_recent=True):
"""
desc:
Opens an experiment file.
keywords:
dummy: Dummy argument passed by event handler.
path:
desc: The path to the file. If None, a file dialog is
presented.
type: [str, NoneType]
add_to_recent:
desc: Indicates whether the file should be added to the list
of recent experiments.
type: bool
"""
if not self.save_unsaved_changes():
self.ui.tabwidget.open_general()
return
if path is None:
path = QtWidgets.QFileDialog.getOpenFileName(
self.ui.centralwidget,
_(u"Open file"),
filter=self.open_file_filter,
directory=cfg.file_dialog_path)
# In PyQt5, the QFileDialog.getOpenFileName returns a tuple instead of
# a string, of which the first position contains the path. check for that
# here.
if isinstance(path, tuple):
path = path[0]
if path is None or path == u'' or ( \
not path.lower().endswith(u'.opensesame') and \
not path.lower().endswith(u'.opensesame.tar.gz') and \
not path.lower().endswith(u'.osexp')):
return
self.set_busy()
self.ui.tabwidget.close_all(avoid_empty=False)
cfg.file_dialog_path = os.path.dirname(path)
try:
exp = experiment.experiment(self,
u"Experiment",
path,
experiment_path=os.path.dirname(path))
except Exception as e:
if not isinstance(e, osexception):
e = osexception(msg=u'Failed to open file', exception=e)
md = _(u'# Failed to open\n\nFailed to open the file for the '
u'following reason:\n\n- ') + e.markdown()
self.tabwidget.open_markdown(md)
self.ui.console.write(e)
self.set_busy(False)
return
self.experiment.pool.clean_up()
self.experiment = exp
self.experiment.build_item_tree()
self.ui.itemtree.default_fold_state()
self.ui.tabwidget.open_general()
if add_to_recent:
self.current_path = path
self.read_only = not os.access(path, os.W_OK)
self.window_message(self.current_path)
self.update_recent_files()
cfg.default_logfile_folder = os.path.dirname(self.current_path)
else:
self.window_message(u"New experiment")
self.current_path = None
self.set_auto_response()
self.set_unsaved(False)
self.ui.pool_widget.refresh()
self.ui.console.reset()
self.extension_manager.fire(u'open_experiment', path=path)
self.set_busy(False)
# Process non-fatal errors
if exp.items.error_log:
self.tabwidget.open_markdown(
_(u'Errors occurred while opening the file:\n\n') + \
u'\n---\n'.join([exc.markdown() for exc in exp.items.error_log]),
title=_(u'Error'), icon=u'dialog-error')
self.window_message(u"New experiment")
self.current_path = None
def resume_init(self):
"""Resume GUI initialization"""
from libopensesame import misc
from libqtopensesame.misc import theme
from libqtopensesame.extensions import extension_manager
import platform
import random
# Set some initial variables
self.current_path = None
self.version = misc.version
self.codename = misc.codename
self.lock_refresh = False
self.unsaved_changes = False
# Make sure that QProgEdit doesn't complain about some standard names
from QProgEdit import validate
validate.addPythonBuiltins([u'exp', u'win', u'self'])
# Initialize random number generator
random.seed()
# Check the filesystem encoding for debugging purposes
debug.msg(u'filesystem encoding: %s' % misc.filesystem_encoding())
# Parse the command line
self.parse_command_line()
# Restore the configuration
self.restore_config()
# Setup the UI
self.load_ui(u'misc.main_window')
self.ui.itemtree.setup(self)
self.ui.tabwidget.main_window = self
# Load a theme
self.theme = theme.theme(self, self.options._theme)
# Determine the home folder
self.home_folder = libopensesame.misc.home_folder()
# Create .opensesame folder if it doesn't exist yet
if not os.path.exists(os.path.join(self.home_folder, u".opensesame")):
os.mkdir(os.path.join(self.home_folder, u".opensesame"))
# Set the filter-string for opening and saving files
self.file_type_filter = \
u"OpenSesame files (*.opensesame.tar.gz *.opensesame);;OpenSesame script and file pool (*.opensesame.tar.gz);;OpenSesame script (*.opensesame)"
self.file_type_filter_script = u"OpenSesame script (*.opensesame)"
self.file_type_filter_pool = \
u"OpenSesame script and file pool (*.opensesame.tar.gz)"
# Set the window message
self.window_message(_(u"Welcome to OpenSesame %s") % self.version)
# Set the window icon
self.setWindowIcon(self.theme.qicon(u"opensesame"))
# Make the connections
self.ui.itemtree.structure_change.connect(self.update_overview_area)
self.ui.action_quit.triggered.connect(self.close)
self.ui.action_new.triggered.connect(self.new_file)
self.ui.action_open.triggered.connect(self.open_file)
self.ui.action_save.triggered.connect(self.save_file)
self.ui.action_save_as.triggered.connect(self.save_file_as)
self.ui.action_run.triggered.connect(self.run_experiment)
self.ui.action_run_in_window.triggered.connect(
self.run_experiment_in_window)
self.ui.action_run_quick.triggered.connect(self.run_quick)
self.ui.action_enable_auto_response.triggered.connect(
self.set_auto_response)
self.ui.action_close_current_tab.triggered.connect(
self.ui.tabwidget.close_current)
self.ui.action_close_all_tabs.triggered.connect(
self.ui.tabwidget.close_all)
self.ui.action_close_other_tabs.triggered.connect(
self.ui.tabwidget.close_other)
self.ui.action_onetabmode.triggered.connect(
self.ui.tabwidget.toggle_onetabmode)
self.ui.action_show_overview.triggered.connect(self.toggle_overview)
self.ui.action_show_variable_inspector.triggered.connect(
self.refresh_variable_inspector)
self.ui.action_show_pool.triggered.connect(self.refresh_pool)
self.ui.action_show_stdout.triggered.connect(self.refresh_stdout)
self.ui.action_preferences.triggered.connect(
self.ui.tabwidget.open_preferences)
self.ui.button_help_stdout.clicked.connect(
self.ui.tabwidget.open_stdout_help)
# Setup the overview area
self.ui.dock_overview.show()
self.ui.dock_overview.visibilityChanged.connect( \
self.ui.action_show_overview.setChecked)
# Setup the variable inspector
from libqtopensesame.widgets.variable_inspector import \
variable_inspector
self.ui.variable_inspector = variable_inspector(self)
self.ui.dock_variable_inspector.hide()
self.ui.dock_variable_inspector.visibilityChanged.connect(
self.ui.action_show_variable_inspector.setChecked)
self.ui.dock_variable_inspector.setWidget(self.ui.variable_inspector)
# Setup the file pool
from libqtopensesame.widgets.pool_widget import pool_widget
self.ui.dock_pool.hide()
self.ui.dock_pool.visibilityChanged.connect(
self.ui.action_show_pool.setChecked)
self.ui.pool_widget = pool_widget(self)
self.ui.dock_pool.setWidget(self.ui.pool_widget)
# Uncheck the debug window button on debug window close
self.ui.dock_stdout.visibilityChanged.connect( \
self.ui.action_show_stdout.setChecked)
# Initialize keyboard shortcuts
self.ui.shortcut_itemtree = QtGui.QShortcut( \
QtGui.QKeySequence(), self, self.ui.itemtree.setFocus)
self.ui.shortcut_tabwidget = QtGui.QShortcut( \
QtGui.QKeySequence(), self, self.ui.tabwidget.setFocus)
self.ui.shortcut_stdout = QtGui.QShortcut( \
QtGui.QKeySequence(), self, self.ui.edit_stdout.setFocus)
self.ui.shortcut_variables = QtGui.QShortcut( \
QtGui.QKeySequence(), self, \
self.ui.variable_inspector.set_focus())
self.ui.shortcut_pool = QtGui.QShortcut( \
QtGui.QKeySequence(), self, \
self.ui.pool_widget.ui.edit_pool_filter.setFocus)
# Create the initial experiment, which is the default template.
self.experiment = experiment.experiment(self, u"New experiment", \
open(misc.resource(os.path.join(u"templates", \
u"default.opensesame")), u"r").read())
self.experiment.build_item_tree()
# Miscellaneous initialization
self.restore_state()
self.update_recent_files()
self.set_unsaved(False)
self.init_custom_fonts()
self.ui.variable_inspector.refresh()
# Initialize extensions
self.extension_manager = extension_manager(self)
self.extension_manager.fire(u'startup')
def open_file(self, dummy=None, path=None, add_to_recent=True): """ desc: Opens an experiment file. keywords: dummy: Dummy argument passed by event handler. path: desc: The path to the file. If None, a file dialog is presented. type: [str, NoneType] add_to_recent: desc: Indicates whether the file should be added to the list of recent experiments. type: bool """ if not self.save_unsaved_changes(): self.ui.tabwidget.open_general() return if path is None: path = QtWidgets.QFileDialog.getOpenFileName(self.ui.centralwidget, _(u"Open file"), filter=self.open_file_filter, directory=cfg.file_dialog_path) # In PyQt5, the QFileDialog.getOpenFileName returns a tuple instead of # a string, of which the first position contains the path. check for that # here. if isinstance(path,tuple): path = path[0] if path is None or path == u'' or ( \ not path.lower().endswith(u'.opensesame') and \ not path.lower().endswith(u'.opensesame.tar.gz') and \ not path.lower().endswith(u'.osexp')): return self.set_busy() self.ui.tabwidget.close_all(avoid_empty=False) cfg.file_dialog_path = os.path.dirname(path) try: exp = experiment.experiment(self, u"Experiment", path, experiment_path=os.path.dirname(path)) except Exception as e: if not isinstance(e, osexception): e = osexception(msg=u'Failed to open file', exception=e) md = _(u'# Failed to open\n\nFailed to open the file for the ' u'following reason:\n\n- ') + e.markdown() self.tabwidget.open_markdown(md) self.ui.console.write(e) self.set_busy(False) return self.experiment.pool.clean_up() self.experiment = exp self.experiment.build_item_tree() self.ui.itemtree.default_fold_state() self.ui.tabwidget.open_general() if add_to_recent: self.current_path = path self.read_only = not os.access(path, os.W_OK) self.window_message(self.current_path) self.update_recent_files() cfg.default_logfile_folder = os.path.dirname(self.current_path) else: self.window_message(u"New experiment") self.current_path = None self.set_auto_response() self.set_unsaved(False) self.ui.pool_widget.refresh() self.ui.console.reset() self.extension_manager.fire(u'open_experiment', path=path) self.set_busy(False) # Process non-fatal errors if exp.items.error_log: self.tabwidget.open_markdown( _(u'Errors occurred while opening the file:\n\n') + \ u'\n---\n'.join([exc.markdown() for exc in exp.items.error_log]), title=_(u'Error'), icon=u'dialog-error') self.window_message(u"New experiment") self.current_path = None
def resume_init(self): """Resume GUI initialization""" from libopensesame import misc from libqtopensesame.misc import theme from libqtopensesame.extensions import extension_manager import platform import random # Set some initial variables self.current_path = None self.version = misc.version self.codename = misc.codename self.lock_refresh = False self.unsaved_changes = False # Make sure that QProgEdit doesn't complain about some standard names from QProgEdit import validate validate.addPythonBuiltins([u'exp', u'win', u'self']) # Initialize random number generator random.seed() # Check the filesystem encoding for debugging purposes debug.msg(u'filesystem encoding: %s' % misc.filesystem_encoding()) # Parse the command line self.parse_command_line() # Restore the configuration self.restore_config() # Setup the UI self.load_ui(u'misc.main_window') self.ui.itemtree.setup(self) self.ui.tabwidget.main_window = self # Load a theme self.theme = theme.theme(self, self.options._theme) # Determine the home folder self.home_folder = libopensesame.misc.home_folder() # Create .opensesame folder if it doesn't exist yet if not os.path.exists(os.path.join(self.home_folder, u".opensesame")): os.mkdir(os.path.join(self.home_folder, u".opensesame")) # Set the filter-string for opening and saving files self.file_type_filter = \ u"OpenSesame files (*.opensesame.tar.gz *.opensesame);;OpenSesame script and file pool (*.opensesame.tar.gz);;OpenSesame script (*.opensesame)" # Set the window message self.window_message(_(u"Welcome to OpenSesame %s") % self.version) # Set the window icon self.setWindowIcon(self.theme.qicon(u"opensesame")) # Make the connections self.ui.itemtree.structure_change.connect(self.update_overview_area) self.ui.action_quit.triggered.connect(self.close) self.ui.action_new.triggered.connect(self.new_file) self.ui.action_open.triggered.connect(self.open_file) self.ui.action_save.triggered.connect(self.save_file) self.ui.action_save_as.triggered.connect(self.save_file_as) self.ui.action_run.triggered.connect(self.run_experiment) self.ui.action_run_in_window.triggered.connect( self.run_experiment_in_window) self.ui.action_run_quick.triggered.connect(self.run_quick) self.ui.action_enable_auto_response.triggered.connect( self.set_auto_response) self.ui.action_close_current_tab.triggered.connect( self.ui.tabwidget.close_current) self.ui.action_close_all_tabs.triggered.connect( self.ui.tabwidget.close_all) self.ui.action_close_other_tabs.triggered.connect( self.ui.tabwidget.close_other) self.ui.action_onetabmode.triggered.connect( self.ui.tabwidget.toggle_onetabmode) self.ui.action_show_overview.triggered.connect(self.toggle_overview) self.ui.action_show_variable_inspector.triggered.connect( self.refresh_variable_inspector) self.ui.action_show_pool.triggered.connect(self.refresh_pool) self.ui.action_show_stdout.triggered.connect(self.refresh_stdout) self.ui.action_preferences.triggered.connect( self.ui.tabwidget.open_preferences) self.ui.button_help_stdout.clicked.connect( self.ui.tabwidget.open_stdout_help) # Setup the overview area self.ui.dock_overview.show() self.ui.dock_overview.visibilityChanged.connect( \ self.ui.action_show_overview.setChecked) # Setup the variable inspector from libqtopensesame.widgets.variable_inspector import \ variable_inspector self.ui.variable_inspector = variable_inspector(self) self.ui.dock_variable_inspector.hide() self.ui.dock_variable_inspector.visibilityChanged.connect( self.ui.action_show_variable_inspector.setChecked) self.ui.dock_variable_inspector.setWidget(self.ui.variable_inspector) # Setup the file pool from libqtopensesame.widgets.pool_widget import pool_widget self.ui.dock_pool.hide() self.ui.dock_pool.visibilityChanged.connect( self.ui.action_show_pool.setChecked) self.ui.pool_widget = pool_widget(self) self.ui.dock_pool.setWidget(self.ui.pool_widget) # Uncheck the debug window button on debug window close self.ui.dock_stdout.visibilityChanged.connect( \ self.ui.action_show_stdout.setChecked) # Initialize keyboard shortcuts self.ui.shortcut_itemtree = QtGui.QShortcut( \ QtGui.QKeySequence(), self, self.ui.itemtree.setFocus) self.ui.shortcut_tabwidget = QtGui.QShortcut( \ QtGui.QKeySequence(), self, self.ui.tabwidget.setFocus) self.ui.shortcut_stdout = QtGui.QShortcut( \ QtGui.QKeySequence(), self, self.ui.edit_stdout.setFocus) self.ui.shortcut_variables = QtGui.QShortcut( \ QtGui.QKeySequence(), self, \ self.ui.variable_inspector.set_focus()) self.ui.shortcut_pool = QtGui.QShortcut( \ QtGui.QKeySequence(), self, \ self.ui.pool_widget.ui.edit_pool_filter.setFocus) # Create the initial experiment, which is the default template. self.experiment = experiment.experiment(self, u"New experiment", \ open(misc.resource(os.path.join(u"templates", \ u"default.opensesame")), u"r").read()) self.experiment.build_item_tree() # Miscellaneous initialization self.restore_state() self.update_recent_files() self.set_unsaved(False) self.init_custom_fonts() # Initialize extensions self.extension_manager = extension_manager(self) self.extension_manager.fire(u'startup')
def resume_init(self): """Resume GUI initialization""" from libopensesame import misc from libqtopensesame.misc import theme from libqtopensesame.extensions import extension_manager import random # Make sure that icons are shown in context menu, regardless of the # system settings. This is necessary, because Ubuntu doesn't show menu # icons by default. QtWidgets.QApplication.setAttribute(QtCore.Qt.AA_DontShowIconsInMenus, False) # Add the Qt plugin folders to the library path, if they exists. Where # these folders are depends on the version of Qt4, but these are two # possible locations. qt_plugin_path = os.path.join( os.path.dirname(sys.executable), 'Library', 'plugins') if os.path.isdir(qt_plugin_path): QtCore.QCoreApplication.addLibraryPath(qt_plugin_path) qt_plugin_path = os.path.join( os.path.dirname(sys.executable), 'Library', 'lib', 'qt4', 'plugins') if os.path.isdir(qt_plugin_path): QtCore.QCoreApplication.addLibraryPath(qt_plugin_path) # Do a few things to customize QProgEdit behavior: # - Register the bundled monospace font (Droid Sans Mono) # - Make sure that QProgEdit doesn't complain about some standard names # - Ignore undefined name warnings, which don't play well with # OpenSesame's single workspace QtGui.QFontDatabase.addApplicationFont(misc.resource(u'mono.ttf')) from QProgEdit import validate validate.addPythonBuiltins([u'exp', u'win', u'self']) if hasattr(validate, u'setPyFlakesFilter'): validate.setPyFlakesFilter( lambda msg: msg.message == u'undefined name %r') # Initialize random number generator random.seed() # Check the filesystem encoding for debugging purposes debug.msg(u'filesystem encoding: %s' % misc.filesystem_encoding()) # # Parse the command line # self.parse_command_line() # # # Restore the configuration # self.restore_config() self.set_style() self.set_warnings() # self.set_locale() # Setup the UI self.load_ui(u'misc.main_window') self.theme = theme.theme(self, self.options._theme) self.ui.itemtree.setup(self) self.ui.console.setup(self) self.ui.tabwidget.main_window = self # Determine the home folder self.home_folder = libopensesame.misc.home_folder() # Create .opensesame folder if it doesn't exist yet if not os.path.exists(os.path.join(self.home_folder, u".opensesame")): os.mkdir(os.path.join(self.home_folder, u".opensesame")) # Set the filter-string for opening and saving files self.save_file_filter =u'OpenSesame files (*.osexp)' self.open_file_filter = \ u'OpenSesame files (*.osexp *.opensesame.tar.gz *.opensesame)' # Set the window message self._read_only = False self.window_message(_(u"New experiment")) # Set the window icon self.setWindowIcon(self.theme.qicon(u"opensesame")) # Make the connections self.ui.itemtree.structure_change.connect(self.update_overview_area) self.ui.action_quit.triggered.connect(self.close) self.ui.action_open.triggered.connect(self.open_file) self.ui.action_save.triggered.connect(self.save_file) self.ui.action_save_as.triggered.connect(self.save_file_as) self.ui.action_run.triggered.connect(self.run_experiment) self.ui.action_run_in_window.triggered.connect( self.run_experiment_in_window) self.ui.action_run_quick.triggered.connect(self.run_quick) self.ui.action_enable_auto_response.triggered.connect( self.set_auto_response) self.ui.action_close_current_tab.triggered.connect( self.ui.tabwidget.close_current) self.ui.action_close_all_tabs.triggered.connect( self.ui.tabwidget.close_all) self.ui.action_close_other_tabs.triggered.connect( self.ui.tabwidget.close_other) self.ui.action_onetabmode.triggered.connect( self.ui.tabwidget.toggle_onetabmode) self.ui.action_show_overview.triggered.connect(self.toggle_overview) self.ui.action_show_pool.triggered.connect( self.toggle_pool) self.ui.action_show_stdout.triggered.connect(self.refresh_stdout) self.ui.action_preferences.triggered.connect( self.ui.tabwidget.open_preferences) # Setup console self.ui.button_help_console.clicked.connect( self.ui.tabwidget.open_stdout_help) self.ui.button_reset_console.clicked.connect( self.ui.console.reset) # Setup the overview area self.ui.dock_overview.show() self.ui.dock_overview.visibilityChanged.connect( self.ui.action_show_overview.setChecked) # Setup the file pool from libqtopensesame.widgets.pool_widget import pool_widget self.ui.dock_pool.hide() self.ui.dock_pool.visibilityChanged.connect( self.ui.action_show_pool.setChecked) self.ui.pool_widget = pool_widget(self) self.ui.dock_pool.setWidget(self.ui.pool_widget) # Uncheck the debug window button on debug window close self.ui.dock_stdout.hide() self.ui.dock_stdout.visibilityChanged.connect( self.ui.action_show_stdout.setChecked) # Initialize keyboard shortcuts self.ui.shortcut_itemtree = QtWidgets.QShortcut(QtGui.QKeySequence(), self, self.focus_overview_area) self.ui.shortcut_tabwidget = QtWidgets.QShortcut( QtGui.QKeySequence(), self, self.ui.tabwidget.focus) self.ui.shortcut_stdout = QtWidgets.QShortcut(QtGui.QKeySequence(), self, self.focus_debug_window) self.ui.shortcut_pool = QtWidgets.QShortcut(QtGui.QKeySequence(), self, self.focus_file_pool) # Create the initial experiment, which is the default template. Because # not all backends are supported under Python 3, we use a different # backend for each. if py3: tmpl = u'default-py3.osexp' else: tmpl = u'default.osexp' with safe_open(misc.resource(os.path.join(u'templates', tmpl)), u'r') as fd: self.experiment = experiment.experiment(self, u'New experiment', fd.read()) self.experiment.build_item_tree() self.ui.itemtree.default_fold_state() # Miscellaneous initialization self.restore_state() self.update_recent_files() self.set_unsaved(False) self.init_custom_fonts() # Initialize extensions self.extension_manager = extension_manager(self) self.extension_manager.fire(u'startup')
def open_file(self, dummy=None, path=None, add_to_recent=True): """ desc: Opens an experiment file. keywords: dummy: Dummy argument passed by event handler. path: desc: The path to the file. If None, a file dialog is presented. type: [str, NoneType] add_to_recent: desc: Indicates whether the file should be added to the list of recent experiments. type: bool """ if not self.save_unsaved_changes(): self.ui.tabwidget.open_general() return if path is None: path = QtGui.QFileDialog.getOpenFileName( self.ui.centralwidget, _(u"Open file"), filter=self.open_file_filter, directory=cfg.file_dialog_path) if path is None or path == u'' or ( \ not path.lower().endswith(u'.opensesame') and \ not path.lower().endswith(u'.opensesame.tar.gz') and \ not path.lower().endswith(u'.osexp')): return self.set_busy() self.ui.tabwidget.close_all(avoid_empty=False) cfg.file_dialog_path = os.path.dirname(path) try: exp = experiment.experiment(self, u"Experiment", path, experiment_path=os.path.dirname(path)) except Exception as e: if not isinstance(e, osexception): e = osexception(msg=u'Failed to open file', exception=e) md = _(u'# Failed to open\n\nFailed to open the file for the ' u'following reason:\n\n- ') + e.markdown() self.tabwidget.open_markdown(md) self.ui.console.write(e) self.set_busy(False) return self.experiment.pool.clean_up() self.experiment = exp self.experiment.build_item_tree() self.ui.tabwidget.open_general() if add_to_recent: self.current_path = path self.window_message(self.current_path) self.update_recent_files() cfg.default_logfile_folder = os.path.dirname(self.current_path) else: self.window_message(u"New experiment") self.current_path = None self.set_auto_response() self.set_unsaved(False) self.ui.pool_widget.refresh() self.ui.console.reset() self.extension_manager.fire(u'open_experiment', path=path) self.set_busy(False)