class SubprocessDockWidget(QDockWidget):
def __init__(self, subprocess_manager):
QDockWidget.__init__(self, subprocess_manager.main_window)
self._subprocess_manager = subprocess_manager
self._qdm = QDataMatrix(self._subprocess_manager.dm(), read_only=True)
self.setWidget(self._qdm)
self.setWindowTitle(_('Subprocesses'))
self.setObjectName('SubprocessManager')
self.visibilityChanged.connect(self._refresh)
def _refresh(self):
if not self.isVisible():
return
self._qdm.dm = self._subprocess_manager.dm()
self._qdm.refresh()
QTimer.singleShot(2000, self._refresh)
class loop(qtstructure_item, qtitem, loop_runtime):
"""The GUI for the loop item"""
description = _(u'Repeatedly runs another item')
help_url = u'manual/structure/loop'
lazy_init = True
def __init__(self, name, experiment, string=None):
"""See qtitem."""
self.lock_cycles = False
loop_runtime.__init__(self, name, experiment, string)
qtstructure_item.__init__(self)
qtitem.__init__(self)
def init_edit_widget(self):
"""Builds the loop controls."""
qtitem.init_edit_widget(self, stretch=False)
self.loop_widget = loop_widget(self.experiment.main_window)
self.qdm = QDataMatrix(self.dm)
self.qdm.changed.connect(self._apply_table)
self.edit_vbox.addWidget(self.loop_widget)
self.edit_vbox.addWidget(self.qdm)
self.set_focus_widget(self.qdm)
self.auto_add_widget(self.loop_widget.ui.spinbox_repeat, u'repeat')
self.auto_add_widget(self.loop_widget.ui.combobox_order, u'order')
self.auto_add_widget(self.loop_widget.ui.combobox_source,
u'source',
apply_func=self._apply_source)
self.auto_add_widget(self.loop_widget.ui.edit_source_file,
u'source_file')
self.auto_add_widget(self.loop_widget.ui.edit_break_if, u'break_if')
self.auto_add_widget(self.loop_widget.ui.checkbox_break_if_on_first,
u'break_if_on_first')
self.auto_add_widget(self.loop_widget.ui.checkbox_continuous,
u'continuous')
self.loop_widget.ui.combobox_item.activated.connect(self._apply_item)
self.loop_widget.ui.button_preview.clicked.connect(self._show_preview)
self.loop_widget.ui.button_wizard.clicked.connect(self._show_wizard)
def _show_wizard(self):
"""
desc:
Shows the full-factorial-design wizard.
"""
from libqtopensesame.dialogs.loop_wizard import loop_wizard
d = loop_wizard(self.main_window)
dm = d.exec_()
if dm is None:
return
self.dm = dm
self.update()
def _show_preview(self):
"""
desc:
Shows a preview tab for the loop table.
"""
l = [_(u'# Preview of loop table'), u'\n\n']
try:
dm = self._create_live_datamatrix()
except (osexception, EnforceFailed) as e:
l.append(_(u'Failed to generate preview.'))
l.append(u'\n~~~ .python\n%s\n~~~' % e)
else:
l.append(u'\n\n<table><thead><tr>')
l.append(u''.join([u'<th>%s</th>' % column_name \
for column_name in dm.column_names]))
l.append(u'</tr></thead><tbody>')
for row in dm:
l.append(u'<tr>' \
+ u''.join([u'<th>%s</th>' % val for name, val in row]) \
+ u'</tr>')
l.append(u'</tbody></table>')
md = u'\n'.join(l)
self.tabwidget.open_markdown(md,
title=u'Loop preview',
icon=u'os-loop')
@qtstructure_item.clears_children_cache
def _apply_item(self, *args):
"""
desc:
Applies changes to the item combobox.
argument-list:
args: Dummy arguments passed by the signal-slot system.
"""
self._item = self.loop_widget.ui.combobox_item.selected_item
self.experiment.build_item_tree()
self.update_script()
def _update_item(self):
"""
desc:
Updates the item combobox.
"""
self.loop_widget.ui.combobox_item.select(self._item)
def _apply_table(self):
"""
desc:
Applies changes to the loop table.
"""
if len(self.dm) == 0:
self.dm.length = 1
self.qdm.refresh()
if len(self.dm.columns) == 0:
self.dm.empty_column = u''
self.qdm.refresh()
self.update_script()
def _apply_source(self):
"""
desc:
Applies changes to the source selector, if a file source is
selected.
"""
self.var.source = self.loop_widget.ui.combobox_source.currentText()
self._update_source()
self.update_script()
def _update_source(self):
"""
desc:
Update the file-source selector, hiding it when the loop table is
used as source.
"""
file_mode = self.var.get(u'source', _eval=False) != u'table'
self.loop_widget.ui.label_source_file.setVisible(file_mode)
self.loop_widget.ui.edit_source_file.setVisible(file_mode)
self.loop_widget.ui.spacer.setVisible(file_mode)
self.qdm.setVisible(not file_mode)
def _row_count_text(self, n):
"""
desc:
A descriptive text for the number of rows.
arguments:
n: The number of rows.
returns:
A descriptive text.
"""
if n == 1:
return _(u'one row occurs')
if n == 2:
return _(u'two rows occur')
return _(u'%s rows occur' % n)
def _time_count_text(self, n):
"""
desc:
A descriptive text for the number of times an item is executed.
arguments:
n: The number of times.
returns:
A descriptive text.
"""
if n == 0:
return _(u'never')
if n == 1:
return _(u'once')
if n == 2:
return _(u'twice')
return _(u'%s times' % n)
def _set_summary(self, msg):
"""
desc:
Sets the summary label.
arguments:
msg: The summary message.
"""
self.loop_widget.ui.label_summary.setText(msg)
def _update_summary(self):
"""
desc:
Generates a loop summary and sets the summary label.
"""
if self._item not in self.experiment.items:
self._set_summary(_(u'Warning: No item to run has been specified'))
return
repeat = self.var.get(u'repeat', _eval=False)
order = self.var.get(u'order', _eval=False)
if not isinstance(repeat, (float, int)) \
or order not in self.valid_orders:
self._set_summary(
_(u'Note: Order or repeat is unknown or variably defined'))
return
if self.var.get(u'source', _eval=False) != u'table':
self._set_summary(_(u'Note: Loop data will be read from file'))
return
f, i = math.modf(repeat)
length = int(repeat * len(self.dm))
numrows = len(self.dm)
r_freq = int(i + 1)
n_freq = int(f * numrows)
r_rare = int(i)
n_rare = numrows - n_freq
s = _(u'Summary: <b>%s</b> will be called <b>%s</b> in <b>%s</b> order.') \
% (self._item, self._time_count_text(length), order)
s += u' ' + _(u'The number of rows is %s.') % numrows
if n_freq == 0:
s += u' ' + _(u'All rows occur %s.') % self._time_count_text(
r_rare)
elif n_rare == 0:
s += u' ' + _(u'All rows occur %s.') % self._time_count_text(
r_freq)
else:
s += u' ' + _(u'This means that %s %s and %s %s.') \
% (self._row_count_text(n_freq), \
self._time_count_text(r_freq), \
self._row_count_text(n_rare), \
self._time_count_text(r_rare))
self._set_summary(s)
def edit_widget(self):
"""See qtitem."""
qtitem.edit_widget(self)
self.loop_widget.ui.combobox_item.exclude = self.parents()
self.loop_widget.ui.combobox_item.refresh()
self.loop_widget.ui.combobox_item.select(self._item)
self.qdm.dm = self.dm
self.qdm.refresh()
self._update_summary()
self._update_item()
self._update_source()
def update_script(self):
"""See qtitem."""
qtitem.update_script(self)
self._update_summary()
def build_item_tree(self,
toplevel=None,
items=[],
max_depth=-1,
extra_info=None):
"""See qtitem."""
items.append(self.name)
widget = tree_item_item(self, extra_info=extra_info)
if toplevel is not None:
toplevel.addChild(widget)
if (max_depth < 0 or max_depth > 1) \
and self._item in self.experiment.items:
self.experiment.items[self._item].build_item_tree(
widget, items, max_depth=max_depth - 1)
return items
@qtstructure_item.cached_children
def children(self):
"""See qtitem."""
if self._item not in self.experiment.items:
return []
return [self._item] + self.experiment.items[self._item].children()
def is_child_item(self, item):
"""See qtitem."""
return self._item == item or (self._item in self.experiment.items and \
self.experiment.items[self._item].is_child_item(item))
@qtstructure_item.clears_children_cache
def insert_child_item(self, item_name, index=0):
"""See qtitem."""
self._item = item_name
self.update()
self.main_window.set_unsaved(True)
@qtstructure_item.clears_children_cache
def remove_child_item(self, item_name, index=0):
"""See qtitem."""
if item_name == self._item:
self._item = u''
self.update()
self.main_window.set_unsaved(True)
@qtstructure_item.clears_children_cache
def rename(self, from_name, to_name):
"""See qtitem."""
qtitem.rename(self, from_name, to_name)
if self._item == from_name:
self._item = to_name
@qtstructure_item.clears_children_cache
def delete(self, item_name, item_parent=None, index=None):
"""See qtitem."""
if self._item == item_name and item_parent == self.name:
self._item = u''
class loop(qtstructure_item, qtitem, loop_runtime):
"""The GUI for the loop item"""
description = _(u"Repeatedly runs another item")
help_url = u"manual/structure/loop"
lazy_init = True
def __init__(self, name, experiment, string=None):
"""See qtitem."""
self.lock_cycles = False
loop_runtime.__init__(self, name, experiment, string)
qtstructure_item.__init__(self)
qtitem.__init__(self)
def init_edit_widget(self):
"""Builds the loop controls."""
qtitem.init_edit_widget(self, stretch=False)
self.loop_widget = loop_widget(self.experiment.main_window)
self.qdm = QDataMatrix(self.dm)
self.qdm.changed.connect(self._apply_table)
self.edit_vbox.addWidget(self.loop_widget)
self.edit_vbox.addWidget(self.qdm)
self.set_focus_widget(self.qdm)
self.auto_add_widget(self.loop_widget.ui.spinbox_repeat, u"repeat")
self.auto_add_widget(self.loop_widget.ui.combobox_order, u"order")
self.auto_add_widget(self.loop_widget.ui.combobox_source, u"source", apply_func=self._apply_source)
self.auto_add_widget(self.loop_widget.ui.edit_source_file, u"source_file")
self.auto_add_widget(self.loop_widget.ui.edit_break_if, u"break_if")
self.auto_add_widget(self.loop_widget.ui.checkbox_break_if_on_first, u"break_if_on_first")
self.auto_add_widget(self.loop_widget.ui.checkbox_continuous, u"continuous")
self.loop_widget.ui.combobox_item.activated.connect(self._apply_item)
self.loop_widget.ui.button_preview.clicked.connect(self._show_preview)
self.loop_widget.ui.button_wizard.clicked.connect(self._show_wizard)
def _show_wizard(self):
"""
desc:
Shows the full-factorial-design wizard.
"""
from libqtopensesame.dialogs.loop_wizard import loop_wizard
d = loop_wizard(self.main_window)
dm = d.exec_()
if dm is None:
return
self.dm = dm
self.update()
def _show_preview(self):
"""
desc:
Shows a preview tab for the loop table.
"""
l = [_(u"# Preview of loop table"), u"\n\n"]
try:
dm = self._create_live_datamatrix()
except (osexception, EnforceFailed) as e:
l.append(_(u"Failed to generate preview."))
l.append(u"\n~~~ .python\n%s\n~~~" % e)
else:
l.append(u"\n\n<table><thead><tr>")
l.append(u"".join([u"<th>%s</th>" % column_name for column_name in dm.column_names]))
l.append(u"</tr></thead><tbody>")
for row in dm:
l.append(u"<tr>" + u"".join([u"<th>%s</th>" % val for name, val in row]) + u"</tr>")
l.append(u"</tbody></table>")
md = u"\n".join(l)
self.tabwidget.open_markdown(md, title=u"Loop preview", icon=u"os-loop")
@qtstructure_item.clears_children_cache
def _apply_item(self, *args):
"""
desc:
Applies changes to the item combobox.
argument-list:
args: Dummy arguments passed by the signal-slot system.
"""
self._item = self.loop_widget.ui.combobox_item.selected_item
self.experiment.build_item_tree()
self.update_script()
def _update_item(self):
"""
desc:
Updates the item combobox.
"""
self.loop_widget.ui.combobox_item.select(self._item)
def _apply_table(self):
"""
desc:
Applies changes to the loop table.
"""
if len(self.dm) == 0:
self.dm.length = 1
self.qdm.refresh()
if len(self.dm.columns) == 0:
self.dm.empty_column = u""
self.qdm.refresh()
self.update_script()
def _apply_source(self):
"""
desc:
Applies changes to the source selector, if a file source is
selected.
"""
self.var.source = self.loop_widget.ui.combobox_source.currentText()
self._update_source()
self.update_script()
def _update_source(self):
"""
desc:
Update the file-source selector, hiding it when the loop table is
used as source.
"""
file_mode = self.var.get(u"source", _eval=False) != u"table"
self.loop_widget.ui.label_source_file.setVisible(file_mode)
self.loop_widget.ui.edit_source_file.setVisible(file_mode)
self.loop_widget.ui.spacer.setVisible(file_mode)
self.qdm.setVisible(not file_mode)
def _row_count_text(self, n):
"""
desc:
A descriptive text for the number of rows.
arguments:
n: The number of rows.
returns:
A descriptive text.
"""
if n == 1:
return _(u"one row occurs")
if n == 2:
return _(u"two rows occur")
return _(u"%s rows occur" % n)
def _time_count_text(self, n):
"""
desc:
A descriptive text for the number of times an item is executed.
arguments:
n: The number of times.
returns:
A descriptive text.
"""
if n == 0:
return _(u"never")
if n == 1:
return _(u"once")
if n == 2:
return _(u"twice")
return _(u"%s times" % n)
def _set_summary(self, msg):
"""
desc:
Sets the summary label.
arguments:
msg: The summary message.
"""
self.loop_widget.ui.label_summary.setText(msg)
def _update_summary(self):
"""
desc:
Generates a loop summary and sets the summary label.
"""
if self._item not in self.experiment.items:
self._set_summary(_(u"Warning: No item to run has been specified"))
return
repeat = self.var.get(u"repeat", _eval=False)
order = self.var.get(u"order", _eval=False)
if not isinstance(repeat, (float, int)) or order not in self.valid_orders:
self._set_summary(_(u"Note: Order or repeat is unknown or variably defined"))
return
if self.var.get(u"source", _eval=False) != u"table":
self._set_summary(_(u"Note: Loop data will be read from file"))
return
f, i = math.modf(repeat)
length = int(repeat * len(self.dm))
numrows = len(self.dm)
r_freq = int(i + 1)
n_freq = int(f * numrows)
r_rare = int(i)
n_rare = numrows - n_freq
s = _(u"Summary: <b>%s</b> will be called <b>%s</b> in <b>%s</b> order.") % (
self._item,
self._time_count_text(length),
order,
)
s += u" " + _(u"The number of rows is %s.") % numrows
if n_freq == 0:
s += u" " + _(u"All rows occur %s.") % self._time_count_text(r_rare)
elif n_rare == 0:
s += u" " + _(u"All rows occur %s.") % self._time_count_text(r_freq)
else:
s += u" " + _(u"This means that %s %s and %s %s.") % (
self._row_count_text(n_freq),
self._time_count_text(r_freq),
self._row_count_text(n_rare),
self._time_count_text(r_rare),
)
self._set_summary(s)
def edit_widget(self):
"""See qtitem."""
qtitem.edit_widget(self)
self.loop_widget.ui.combobox_item.exclude = self.parents()
self.loop_widget.ui.combobox_item.refresh()
self.loop_widget.ui.combobox_item.select(self._item)
self.qdm.dm = self.dm
self.qdm.refresh()
self._update_summary()
self._update_item()
self._update_source()
def update_script(self):
"""See qtitem."""
qtitem.update_script(self)
self._update_summary()
def build_item_tree(self, toplevel=None, items=[], max_depth=-1, extra_info=None):
"""See qtitem."""
items.append(self.name)
widget = tree_item_item(self, extra_info=extra_info)
if toplevel is not None:
toplevel.addChild(widget)
if (max_depth < 0 or max_depth > 1) and self._item in self.experiment.items:
self.experiment.items[self._item].build_item_tree(widget, items, max_depth=max_depth - 1)
return items
@qtstructure_item.cached_children
def children(self):
"""See qtitem."""
if self._item not in self.experiment.items:
return []
return [self._item] + self.experiment.items[self._item].children()
def is_child_item(self, item):
"""See qtitem."""
return self._item == item or (
self._item in self.experiment.items and self.experiment.items[self._item].is_child_item(item)
)
@qtstructure_item.clears_children_cache
def insert_child_item(self, item_name, index=0):
"""See qtitem."""
self._item = item_name
self.update()
self.main_window.set_unsaved(True)
@qtstructure_item.clears_children_cache
def remove_child_item(self, item_name, index=0):
"""See qtitem."""
if item_name == self._item:
self._item = u""
self.update()
self.main_window.set_unsaved(True)
@qtstructure_item.clears_children_cache
def rename(self, from_name, to_name):
"""See qtitem."""
qtitem.rename(self, from_name, to_name)
if self._item == from_name:
self._item = to_name
@qtstructure_item.clears_children_cache
def delete(self, item_name, item_parent=None, index=None):
"""See qtitem."""
if self._item == item_name and item_parent == self.name:
self._item = u""
class loop(qtstructure_item, qtitem, loop_runtime): """The GUI for the loop item""" description = _(u'Repeatedly runs another item') def __init__(self, name, experiment, string=None): """See qtitem.""" self.lock_cycles = False loop_runtime.__init__(self, name, experiment, string) qtitem.__init__(self) def init_edit_widget(self): """Builds the loop controls.""" qtitem.init_edit_widget(self, stretch=False) self.loop_widget = loop_widget(self.experiment.main_window) self.qdm = QDataMatrix(self.dm) self.qdm.changed.connect(self._apply_table) self.edit_vbox.addWidget(self.loop_widget) self.edit_vbox.addWidget(self.qdm) self.set_focus_widget(self.qdm) self.auto_add_widget(self.loop_widget.ui.spinbox_repeat, u'repeat') self.auto_add_widget(self.loop_widget.ui.combobox_order, u'order') self.auto_add_widget(self.loop_widget.ui.combobox_source, u'source', apply_func=self._apply_source) self.auto_add_widget( self.loop_widget.ui.edit_source_file, u'source_file') self.auto_add_widget(self.loop_widget.ui.edit_break_if, u'break_if') self.auto_add_widget(self.loop_widget.ui.checkbox_break_if_on_first, u'break_if_on_first') self.auto_add_widget(self.loop_widget.ui.checkbox_continuous, u'continuous') self.loop_widget.ui.combobox_item.activated.connect(self._apply_item) self.loop_widget.ui.button_preview.clicked.connect(self._show_preview) self.loop_widget.ui.button_wizard.clicked.connect(self._show_wizard) def _show_wizard(self): from libqtopensesame.dialogs.loop_wizard import loop_wizard d = loop_wizard(self.main_window) dm = d.exec_() if dm is None: return self.dm = dm self.update() def _show_preview(self): l = [_(u'# Preview of loop table'), u'\n\n'] try: dm = self._create_live_datamatrix() except (osexception, EnforceFailed) as e: l.append(_(u'Failed to generate preview.')) l.append(u'\n~~~ .python\n%s\n~~~' % e) else: l.append(u'\n\n<table><thead><tr>') l.append(u''.join([u'<th>%s</th>' % column_name \ for column_name in dm.column_names])) l.append(u'</tr></thead><tbody>') for row in dm: l.append(u'<tr>' \ + u''.join([u'<th>%s</th>' % val for name, val in row]) \ + u'</tr>') l.append(u'</tbody></table>') md = u'\n'.join(l) self.tabwidget.open_markdown(md, title=u'Loop preview', icon=u'os-loop') def _apply_item(self): self._item = self.loop_widget.ui.combobox_item.selected_item self.experiment.build_item_tree() self.update_script() def _update_item(self): self.loop_widget.ui.combobox_item.select(self._item) def _apply_table(self): if len(self.dm) == 0: self.dm.length = 1 self.qdm.refresh() if len(self.dm.columns) == 0: self.dm.empty_column = u'' self.qdm.refresh() self.update_script() def _apply_source(self): self.var.source = self.loop_widget.ui.combobox_source.currentText() self._update_source() self.update_script() def _update_source(self): file_mode = self.var.get(u'source', _eval=False) != u'table' self.loop_widget.ui.label_source_file.setVisible(file_mode) self.loop_widget.ui.edit_source_file.setVisible(file_mode) self.loop_widget.ui.spacer.setVisible(file_mode) self.qdm.setVisible(not file_mode) def _row_count_text(self, n): if n == 1: return _(u'one row occurs') if n == 2: return _(u'two rows occur') return _(u'%s rows occur' % n) def _time_count_text(self, n): if n == 0: return _(u'never') if n == 1: return _(u'once') if n == 2: return _(u'twice') return _(u'%s times' % n) def _set_summary(self, msg): self.loop_widget.ui.label_summary.setText(msg) def _update_summary(self): if self._item not in self.experiment.items: self._set_summary(_(u'Warning: No item to run has been specified')) return repeat = self.var.get(u'repeat', _eval=False) order = self.var.get(u'order', _eval=False) if not isinstance(repeat, (float, int)) \ or order not in self.valid_orders: self._set_summary( _(u'Note: Order or repeat is unknown or variably defined')) return if self.var.get(u'source', _eval=False) != u'table': self._set_summary( _(u'Note: Loop data will be read from file')) return f, i = math.modf(repeat) length = int(repeat*len(self.dm)) numrows = len(self.dm) r_freq = int(i+1) n_freq = int(f * numrows) r_rare = int(i) n_rare = numrows - n_freq s = _(u'Summary: <b>%s</b> will be called <b>%s</b> in <b>%s</b> order.') \ % (self._item, self._time_count_text(length), order) s += u' ' + _(u'The number of rows is %s.') % numrows if n_freq == 0: s += u' ' + _(u'All rows occur %s.') % self._time_count_text(r_rare) elif n_rare == 0: s += u' ' + _(u'All rows occur %s.') % self._time_count_text(r_freq) else: s += u' ' + _(u'This means that %s %s and %s %s.') \ % (self._row_count_text(n_freq), \ self._time_count_text(r_freq), \ self._row_count_text(n_rare), \ self._time_count_text(r_rare)) self._set_summary(s) def edit_widget(self): """See qtitem.""" qtitem.edit_widget(self) self.loop_widget.ui.combobox_item.exclude = self.parents() self.loop_widget.ui.combobox_item.refresh() self.loop_widget.ui.combobox_item.select(self._item) self.qdm.dm = self.dm self.qdm.refresh() self._update_summary() self._update_item() self._update_source() def update_script(self): qtitem.update_script(self) self._update_summary() def build_item_tree(self, toplevel=None, items=[], max_depth=-1, extra_info=None): """See qtitem.""" items.append(self.name) widget = tree_item_item(self, extra_info=extra_info) if toplevel is not None: toplevel.addChild(widget) if (max_depth < 0 or max_depth > 1) \ and self._item in self.experiment.items: self.experiment.items[self._item].build_item_tree(widget, items, max_depth=max_depth-1) return items def children(self): """See qtitem.""" if self._item not in self.experiment.items: return [] return [self._item] + self.experiment.items[self._item].children() def is_child_item(self, item): """See qtitem.""" return self._item == item or (self._item in self.experiment.items and \ self.experiment.items[self._item].is_child_item(item)) def insert_child_item(self, item_name, index=0): """See qtitem.""" self._item = item_name self.update() self.main_window.set_unsaved(True) def remove_child_item(self, item_name, index=0): """See qtitem.""" if item_name == self._item: self._item = u'' self.update() self.main_window.set_unsaved(True) def rename(self, from_name, to_name): """ desc: Responds to an item rename. arguments: from_name: The old name of the item to be renamed. to_name: The new name of the item to be renamed. """ qtitem.rename(self, from_name, to_name) if self._item == from_name: self._item = to_name def delete(self, item_name, item_parent=None, index=None): """ desc: Responds to an item deletion. arguments: item_name: The name of the item to be deleted. keywords: item_parent: The parent item. index: The index of the item in the parent. """ if self._item == item_name and item_parent == self.name: self._item = u''
def refresh(self):
QDataMatrix.refresh(self)
self._qpipwidget.ui.label_progress.hide()