def __init__(self, app):
View.__init__(self, app, sub_title='Tweak how files are synchronized')
self._grid = Gtk.Grid()
self._grid.set_margin_start(30)
self._grid.set_margin_end(40)
self._grid.set_margin_top(5)
self._grid.set_margin_bottom(15)
self._grid.set_hexpand(True)
self._grid.set_vexpand(True)
self._grid.set_halign(Gtk.Align.FILL)
self._grid.set_valign(Gtk.Align.FILL)
self.add(self._grid)
self.save_settings = False
self.sections = {}
self.metadata = {}
self.appy_btn = SuggestedButton()
self.deny_btn = DestructiveButton('Reset to defaults')
self.appy_btn.connect('clicked', self.on_apply_settings)
self.deny_btn.connect('clicked', self.on_reset_to_defaults)
self.search_entry.connect('search-changed', self.on_search_changed)
# Initialize from current settings:
self.build()
def __init__(self, app):
View.__init__(
self, app, sub_title='Configure how duplicates are searched'
)
self._grid = Gtk.Grid()
self._grid.set_margin_start(30)
self._grid.set_margin_end(40)
self._grid.set_margin_top(5)
self._grid.set_margin_bottom(15)
self._grid.set_hexpand(True)
self._grid.set_vexpand(True)
self._grid.set_halign(Gtk.Align.FILL)
self._grid.set_valign(Gtk.Align.FILL)
self.add(self._grid)
self.save_settings = False
self.sections = {}
self.metadata = {}
self.appy_btn = SuggestedButton()
self.deny_btn = DestructiveButton('Reset to defaults')
self.appy_btn.connect('clicked', self.on_apply_settings)
self.deny_btn.connect('clicked', self.on_reset_to_defaults)
self.search_entry.connect(
'search-changed', self.on_search_changed
)
# Initialize from current settings:
self.build()
class SettingsView(View):
"""Generic GSettingsView in a modern Gnome like appearance."""
def __init__(self, app):
View.__init__(
self, app, sub_title='Configure how duplicates are searched'
)
self._grid = Gtk.Grid()
self._grid.set_margin_start(30)
self._grid.set_margin_end(40)
self._grid.set_margin_top(5)
self._grid.set_margin_bottom(15)
self._grid.set_hexpand(True)
self._grid.set_vexpand(True)
self._grid.set_halign(Gtk.Align.FILL)
self._grid.set_valign(Gtk.Align.FILL)
self.add(self._grid)
self.save_settings = False
self.sections = {}
self.metadata = {}
self.appy_btn = SuggestedButton()
self.deny_btn = DestructiveButton('Reset to defaults')
self.appy_btn.connect('clicked', self.on_apply_settings)
self.deny_btn.connect('clicked', self.on_reset_to_defaults)
self.search_entry.connect(
'search-changed', self.on_search_changed
)
# Initialize from current settings:
self.build()
def append_section(self, heading):
"""Append a new named section for multiple entries with `heading`"""
box = Gtk.ListBox()
box.set_selection_mode(Gtk.SelectionMode.NONE)
box.set_size_request(350, -1)
box.set_hexpand(True)
frame = Gtk.Frame()
frame.set_halign(Gtk.Align.FILL)
frame.add(box)
label = Gtk.Label()
label.set_margin_top(30)
label.set_markup(
'<b>{}:</b>'.format(GLib.markup_escape_text(heading, -1))
)
label.set_halign(Gtk.Align.START)
label.set_margin_bottom(2)
self.sections[heading.lower()] = box
self.metadata[heading.lower()] = {
'label': label, 'frame': frame
}
self._grid.attach(label, 0, len(self._grid), 1, 1)
self._grid.attach(frame, 0, len(self._grid), 1, 1)
def append_entry(self, section, val_widget, key_name, summary, desc=None):
"""Append an entry to a named section.
section: A previously inserted section name.
val_widget: The widget to show the key in.
summary: A short summary to show.
desc: A longer description.
"""
desc_label = Gtk.Label(desc or '')
summ_label = Gtk.Label(summary or '')
desc_label.get_style_context().add_class(
Gtk.STYLE_CLASS_DIM_LABEL
)
for label in desc_label, summ_label:
label.set_use_markup(True)
label.set_halign(Gtk.Align.FILL)
label.set_hexpand(True)
label.set_halign(Gtk.Align.START)
val_widget.set_halign(Gtk.Align.END)
sub_grid = Gtk.Grid()
sub_grid.attach(summ_label, 0, 0, 1, 1)
sub_grid.attach(desc_label, 0, 1, 1, 1)
sub_grid.attach(val_widget, 1, 0, 1, 2)
sub_grid.set_border_width(3)
listbox = self.sections[section.lower()]
if len(listbox):
sep_row = Gtk.ListBoxRow()
sep_row.set_activatable(False)
sep_row.add(Gtk.Separator())
listbox.insert(sep_row, -1)
row = Gtk.ListBoxRow()
row.add(sub_grid)
row.set_can_focus(False)
listbox.insert(row, -1)
self.metadata[section.lower()][key_name] = {
'summary': summary.lower() or '',
'description': desc.lower() or '',
'widget': row
}
def reset_to_defaults(self):
"""Reset whole view and keys to their defaults"""
for key_name in self.app.settings.list_keys():
self.app.settings.reset(key_name)
def build(self):
"""Built all entries and sections"""
gst = self.app.settings
entry_rows = []
for key_name in gst.list_keys():
key = gst.get_property('settings-schema').get_key(key_name)
variant_key = gst.get_value(key_name)
# Try to find a way to render this option:
constructor = VARIANT_TO_WIDGET.get(variant_key.get_type_string())
if constructor is None:
continue
# Get the key summary and description:
summary = '{}'.format(key.get_summary())
# This is an extension of this code:
if summary.startswith('[hidden]'):
continue
order, order_grep = 0, re.match(r'\[(\d+)]\s(.*)', summary)
if order_grep is not None:
order, summary = int(order_grep.group(1)), order_grep.group(2)
description = key.get_description()
if description:
description = '<small>{desc}</small>'.format(
desc=key.get_description()
)
# Get a fitting, readily prepared configure widget
val_widget = constructor(gst, key_name, summary, description)
# Try to find the section name by the keyname.
# This is an extension made by this code and not part of GSettings.
section = ''
if '-' in key_name:
section, _ = key_name.split('-', maxsplit=1)
entry_rows.append(
(order, section, val_widget, key_name, summary, description)
)
for section in sorted(set([entry[1] for entry in entry_rows])):
self.append_section(section.capitalize())
for entry in sorted(entry_rows, key=itemgetter(0, 2)):
self.append_entry(*entry[1:])
####################
# SIGNAL CALLBACKS #
####################
def on_search_changed(self, _):
"""Called once the user enteres a new search query."""
query = self.search_entry.get_text().lower()
def _set_vis(widget, state, lower):
"""Set opacity and sensitivity in one."""
widget.set_sensitive(state)
widget.set_opacity(1.0 if state else lower)
for _, metadata in self.metadata.items():
section_visible = 0
for key_name, info in metadata.items():
if key_name in ['label', 'frame']:
continue
row = info['widget']
if query in info['summary'] or query in info['description']:
section_visible += 1
_set_vis(row, True, 0.5)
else:
_set_vis(row, False, 0.5)
section_frame = metadata['frame']
section_label = metadata['label']
_set_vis(section_frame, section_visible > 0, 0.2)
_set_vis(section_label, section_visible > 0, 0.2)
def on_view_enter(self):
"""Called once the view is visible. Delay save of settings."""
self.save_settings = False
self.app.settings.delay()
# Give the buttons a specific context meaning:
self.on_key_changed(self.app.settings, None)
self.app.settings.connect('changed', self.on_key_changed)
self.add_header_widget(self.appy_btn)
self.add_header_widget(self.deny_btn, Gtk.Align.START)
# It's usually more useful when switching back to the latest view,
# not to the view to the right since user might just have wanted
# to have a quick settings change from anywhere in the application.
self.app_window.views.switch_to_previous_next()
def on_view_leave(self):
"""Called once the view gets out of sight. Revert or apply."""
if self.save_settings:
self.app.settings.apply()
else:
self.app.settings.revert()
self.clear_header_widgets()
def on_apply_settings(self, *_):
"""Callback for the apply button."""
self.save_settings = True
self.app_window.views.switch_to_previous()
def on_reset_to_defaults(self, *_):
"""Callback for the reset button."""
self.app.settings.revert()
GLib.timeout_add(
100, lambda: self.reset_to_defaults() or self.app.settings.delay()
)
self.save_settings = False
self.app_window.views.switch_to_previous()
def on_key_changed(self, settings, _):
"""Called when a key in GSettings changes."""
is_sensitive = settings.get_has_unapplied()
self.appy_btn.set_sensitive(is_sensitive)
self.deny_btn.set_sensitive(is_sensitive)
def on_default_action(self):
"""Called on Ctrl-Enter"""
if self.appy_btn.is_sensitive():
self.on_apply_settings()
else:
self.app_window.views.switch_to_previous()
class SettingsView(View):
"""Generic GSettingsView in a modern Gnome like appearance."""
def __init__(self, app):
View.__init__(self, app, sub_title='Tweak how files are synchronized')
self._grid = Gtk.Grid()
self._grid.set_margin_start(30)
self._grid.set_margin_end(40)
self._grid.set_margin_top(5)
self._grid.set_margin_bottom(15)
self._grid.set_hexpand(True)
self._grid.set_vexpand(True)
self._grid.set_halign(Gtk.Align.FILL)
self._grid.set_valign(Gtk.Align.FILL)
self.add(self._grid)
self.save_settings = False
self.sections = {}
self.metadata = {}
self.appy_btn = SuggestedButton()
self.deny_btn = DestructiveButton('Reset to defaults')
self.appy_btn.connect('clicked', self.on_apply_settings)
self.deny_btn.connect('clicked', self.on_reset_to_defaults)
self.search_entry.connect('search-changed', self.on_search_changed)
# Initialize from current settings:
self.build()
def append_section(self, heading):
"""Append a new named section for multiple entries with `heading`"""
box = Gtk.ListBox()
box.set_selection_mode(Gtk.SelectionMode.NONE)
box.set_size_request(350, -1)
box.set_hexpand(True)
frame = Gtk.Frame()
frame.set_halign(Gtk.Align.FILL)
frame.add(box)
label = Gtk.Label()
label.set_margin_top(30)
label.set_markup('<b>{}:</b>'.format(
GLib.markup_escape_text(heading, -1)))
label.set_halign(Gtk.Align.START)
label.set_margin_bottom(2)
self.sections[heading.lower()] = box
self.metadata[heading.lower()] = {'label': label, 'frame': frame}
self._grid.attach(label, 0, len(self._grid), 1, 1)
self._grid.attach(frame, 0, len(self._grid), 1, 1)
def append_entry(self, section, val_widget, key_name, summary, desc=None):
"""Append an entry to a named section.
section: A previously inserted section name.
val_widget: The widget to show the key in.
summary: A short summary to show.
desc: A longer description.
"""
desc_label = Gtk.Label(desc or '')
summ_label = Gtk.Label(summary or '')
desc_label.get_style_context().add_class(Gtk.STYLE_CLASS_DIM_LABEL)
for label in desc_label, summ_label:
label.set_use_markup(True)
label.set_halign(Gtk.Align.FILL)
label.set_hexpand(True)
label.set_halign(Gtk.Align.START)
val_widget.set_halign(Gtk.Align.END)
sub_grid = Gtk.Grid()
sub_grid.attach(summ_label, 0, 0, 1, 1)
sub_grid.attach(desc_label, 0, 1, 1, 1)
sub_grid.attach(val_widget, 1, 0, 1, 2)
sub_grid.set_border_width(3)
listbox = self.sections[section.lower()]
if len(listbox):
sep_row = Gtk.ListBoxRow()
# Needs gtk >= 3.14
if hasattr(sep_row, 'set_activatable'):
sep_row.set_activatable(False)
sep_row.add(Gtk.Separator())
listbox.insert(sep_row, -1)
row = Gtk.ListBoxRow()
row.add(sub_grid)
row.set_can_focus(False)
listbox.insert(row, -1)
self.metadata[section.lower()][key_name] = {
'summary': summary.lower() or '',
'description': desc.lower() or '',
'widget': row
}
def reset_to_defaults(self):
"""Reset whole view and keys to their defaults"""
for key_name in self.app.settings.list_keys():
self.app.settings.reset(key_name)
def build(self):
"""Built all entries and sections"""
gst = self.app.settings
entry_rows = []
for key_name in gst.list_keys():
key = gst.get_property('settings-schema').get_key(key_name)
variant_key = gst.get_value(key_name)
# Try to find a way to render this option:
constructor = VARIANT_TO_WIDGET.get(variant_key.get_type_string())
if constructor is None:
continue
# Get the key summary and description:
summary = '{}'.format(key.get_summary())
# This is an extension of this code:
if summary.startswith('[hidden]'):
continue
order, order_grep = 0, re.match(r'\[(\d+)]\s(.*)', summary)
if order_grep is not None:
order, summary = int(order_grep.group(1)), order_grep.group(2)
description = key.get_description()
if description:
description = '<small>{desc}</small>'.format(
desc=key.get_description())
# Get a fitting, readily prepared configure widget
val_widget = constructor(gst, key_name, summary, description)
# Try to find the section name by the keyname.
# This is an extension made by this code and not part of GSettings.
section = ''
if '-' in key_name:
section, _ = key_name.split('-', maxsplit=1)
entry_rows.append(
(order, section, val_widget, key_name, summary, description))
for section in sorted(set([entry[1] for entry in entry_rows])):
self.append_section(section.capitalize())
for entry in sorted(entry_rows, key=itemgetter(0, 2)):
self.append_entry(*entry[1:])
####################
# SIGNAL CALLBACKS #
####################
def on_search_changed(self, _):
"""Called once the user enteres a new search query."""
query = self.search_entry.get_text().lower()
def _set_vis(widget, state, lower):
"""Set opacity and sensitivity in one."""
widget.set_sensitive(state)
widget.set_opacity(1.0 if state else lower)
for _, metadata in self.metadata.items():
section_visible = 0
for key_name, info in metadata.items():
if key_name in ['label', 'frame']:
continue
row = info['widget']
if query in info['summary'] or query in info['description']:
section_visible += 1
_set_vis(row, True, 0.5)
else:
_set_vis(row, False, 0.5)
section_frame = metadata['frame']
section_label = metadata['label']
_set_vis(section_frame, section_visible > 0, 0.2)
_set_vis(section_label, section_visible > 0, 0.2)
def on_view_enter(self):
"""Called once the view is visible. Delay save of settings."""
self.save_settings = False
self.app.settings.delay()
# Give the buttons a specific context meaning:
self.on_key_changed(self.app.settings, None)
self.app.settings.connect('changed', self.on_key_changed)
self.add_header_widget(self.appy_btn)
self.add_header_widget(self.deny_btn, Gtk.Align.START)
# It's usually more useful when switching back to the latest view,
# not to the view to the right since user might just have wanted
# to have a quick settings change from anywhere in the application.
self.app_window.views.switch_to_previous_next()
def on_view_leave(self):
"""Called once the view gets out of sight. Revert or apply."""
if self.save_settings:
self.app.settings.apply()
else:
self.app.settings.revert()
self.clear_header_widgets()
def on_apply_settings(self, *_):
"""Callback for the apply button."""
self.save_settings = True
self.app_window.views.switch_to_previous()
def on_reset_to_defaults(self, *_):
"""Callback for the reset button."""
self.app.settings.revert()
GLib.timeout_add(
100, lambda: self.reset_to_defaults() or self.app.settings.delay())
self.save_settings = False
self.app_window.views.switch_to_previous()
def on_key_changed(self, settings, _):
"""Called when a key in GSettings changes."""
is_sensitive = settings.get_has_unapplied()
self.appy_btn.set_sensitive(is_sensitive)
self.deny_btn.set_sensitive(is_sensitive)
def on_default_action(self):
"""Called on Ctrl-Enter"""
if self.appy_btn.is_sensitive():
self.on_apply_settings()
else:
self.app_window.views.switch_to_previous()
