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from typing import TYPE_CHECKING
from qtpy.QtWidgets import QMenu, QApplication
from qtpy.QtCore import Slot # type:ignore
from qtpy.QtGui import QIcon, QPixmap
from patshared import PortMode, BoxLayoutMode
from ..cancel_mng import CancelOp, CancellableAction
from ..bases.group import Group
from ..patchcanvas import canvas, patchcanvas, utils
from ..dialogs.custom_name_dialog import CustomNameDialog
from ..dialogs.group_info_dialog import GroupInfoDialog
if TYPE_CHECKING:
from ..patchbay_manager import PatchbayManager
_translate = QApplication.translate
class DisconnectMenu(QMenu):
def __init__(self, mng: 'PatchbayManager',
group: Group, port_mode: PortMode):
super().__init__()
self._mng = mng
self._group = group
self._port_mode = port_mode
self.setTitle(_translate('patchbay', 'Disconnect'))
self._fill_menu()
def _fill_menu(self):
out_groups = set[Group]()
in_groups = set[Group]()
if self._port_mode & PortMode.OUTPUT:
for conn in self._mng.connections:
if (conn.port_out.group_id is self._group.group_id
and conn.in_canvas):
in_groups.add(conn.port_in.group)
if self._port_mode & PortMode.INPUT:
for conn in self._mng.connections:
if (conn.port_in.group_id is self._group.group_id
and conn.in_canvas):
out_groups.add(conn.port_out.group)
if not out_groups and not in_groups:
no_conn_act = self.addAction(
_translate('patchbay', 'No connections'))
no_conn_act.setEnabled(False)
return
use_dark_icon = utils.is_dark_theme(self)
for group in self._mng.groups:
if (group in out_groups and group in in_groups
and group is not self._group):
in_str, out_str = 'ins', 'outs'
if group._is_hardware:
in_str, out_str = 'playbacks', 'captures'
group_act_in = self.addAction(f"{group.cnv_name} ({in_str})")
group_act_in.setData((PortMode.INPUT, group))
group_act_in.setIcon(
utils.get_icon(
group.cnv_box_type, group.cnv_icon_name,
PortMode.INPUT, dark=use_dark_icon))
group_act_in.triggered.connect(self._apply_disconnections)
group_act_out = self.addAction(f"{group.cnv_name} ({out_str})")
group_act_out.setData((PortMode.OUTPUT, group))
group_act_in.setIcon(
utils.get_icon(
group.cnv_box_type, group.cnv_icon_name,
PortMode.OUTPUT, dark=use_dark_icon))
group_act_out.triggered.connect(self._apply_disconnections)
elif group in out_groups:
group_act = self.addAction(group.cnv_name)
group_act.setData((PortMode.OUTPUT, group))
group_act.setIcon(
utils.get_icon(
group.cnv_box_type, group.cnv_icon_name,
PortMode.OUTPUT, dark=use_dark_icon))
group_act.triggered.connect(self._apply_disconnections)
elif group in in_groups:
group_act = self.addAction(group.cnv_name)
group_act.setData((PortMode.INPUT, group))
group_act.setIcon(
utils.get_icon(
group.cnv_box_type, group.cnv_icon_name,
PortMode.INPUT, dark=use_dark_icon))
group_act.triggered.connect(self._apply_disconnections)
@Slot()
def _apply_disconnections(self):
data : tuple[PortMode, Group] = self.sender().data() # type:ignore
port_mode, group = data
if port_mode is PortMode.INPUT:
for conn in self._mng.connections:
if (conn.port_out.group_id is self._group.group_id
and conn.port_in.group_id is group.group_id
and conn.in_canvas):
canvas.cb.ports_disconnect(conn.connection_id)
elif port_mode is PortMode.OUTPUT:
for conn in self._mng.connections:
if (conn.port_in.group_id is self._group.group_id
and conn.port_out.group_id is group.group_id
and conn.in_canvas):
canvas.cb.ports_disconnect(conn.connection_id)
class GroupMenu(QMenu):
def __init__(self, mng: 'PatchbayManager',
group: Group, port_mode: PortMode):
super().__init__()
self._mng = mng
self._group = group
self._port_mode = port_mode
self._build()
def _build(self):
dark = '-dark' if utils.is_dark_theme(self) else ''
self._disconnect_menu = DisconnectMenu(
self._mng, self._group, self._port_mode)
self._disconnect_menu.setIcon(
QIcon(QPixmap(':scalable/breeze%s/lines-disconnector' % dark)))
self.addMenu(self._disconnect_menu)
disco_all_act = self.addAction(_translate('patchbay', 'Disconnect All'))
disco_all_act.setIcon(
QIcon(QPixmap(':scalable/breeze%s/lines-disconnector' % dark)))
self.addSeparator()
current_port_mode = PortMode.NULL
for port in self._group.ports:
if port.in_canvas:
current_port_mode |= port.mode
if current_port_mode is PortMode.BOTH:
break
if self._group.current_position.is_splitted():
join_act = self.addAction(
_translate('patchbay', 'Join'))
join_act.setIcon(QIcon.fromTheme('join'))
join_act.triggered.connect(self._join)
if current_port_mode is not PortMode.BOTH:
join_act.setEnabled(False)
else:
split_act = self.addAction(
_translate('patchbay', 'Split'))
split_act.setIcon(QIcon.fromTheme('split'))
split_act.triggered.connect(self._split)
if current_port_mode is not PortMode.BOTH:
split_act.setEnabled(False)
box_pos = self._group.current_position.boxes[self._port_mode]
self._is_wrapped = box_pos.is_wrapped()
wrap_title = _translate('patchbay', 'Wrap')
wrap_icon = QIcon.fromTheme('pan-up-symbolic')
if self._is_wrapped:
wrap_title = _translate('patchbay', 'Unwrap')
wrap_icon = QIcon.fromTheme('pan-down-symbolic')
wrap_act = self.addAction(wrap_title)
wrap_act.setIcon(wrap_icon)
# layout mode entries
auto_layout_act = self.addAction(
_translate('patchbay', 'Automatic layout'))
auto_layout_act.setIcon(QIcon.fromTheme('auto-scale-x'))
auto_layout_act.setVisible(
self._group.current_position.boxes[self._port_mode].layout_mode
is not BoxLayoutMode.AUTO)
change_layout_act = self.addAction(
_translate('patchbay', 'Change layout'))
change_layout_act.setIcon(QIcon.fromTheme('view-split-left-right'))
# entry 'hide the box'
hide_box_act = self.addAction(
_translate('patchbay', 'Hide'))
hide_box_act.setIcon(QIcon.fromTheme('hide_table_row'))
rename_act = self.addAction(
_translate('patchbay', 'Rename'))
rename_act.setIcon(QIcon.fromTheme('edit-rename'))
get_info_act = self.addAction(
_translate('patchbay', 'Get &Info'))
get_info_act.setIcon(QIcon.fromTheme('dialog-information'))
disco_all_act.triggered.connect(self._disconnect_all)
wrap_act.triggered.connect(self._wrap)
auto_layout_act.triggered.connect(self._auto_layout)
change_layout_act.triggered.connect(self._change_layout)
hide_box_act.triggered.connect(self._hide_box)
rename_act.triggered.connect(self._rename)
get_info_act.triggered.connect(self._get_info)
def _disconnect_all(self):
if self._port_mode & PortMode.OUTPUT:
for conn in self._mng.connections:
if (conn.port_out.group_id is self._group.group_id
and conn.in_canvas):
canvas.cb.ports_disconnect(conn.connection_id)
if self._port_mode & PortMode.INPUT:
for conn in self._mng.connections:
if (conn.port_in.group_id is self._group.group_id
and conn.in_canvas):
canvas.cb.ports_disconnect(conn.connection_id)
@Slot()
def _join(self):
with CancellableAction(self._mng, CancelOp.VIEW) as a:
a.name = _translate('undo', 'Join "%s"') % self._group.cnv_name
gpos = self._group.current_position
gpos.set_splitted(False)
gpos.boxes[PortMode.BOTH].pos = gpos.boxes[self._port_mode].pos
gpos.boxes[PortMode.BOTH].set_wrapped(
gpos.boxes[PortMode.OUTPUT].is_wrapped()
and gpos.boxes[PortMode.INPUT].is_wrapped())
patchcanvas.move_group_boxes(self._group.group_id, gpos)
patchcanvas.repulse_from_group(self._group.group_id, PortMode.BOTH)
@Slot()
def _split(self):
with CancellableAction(self._mng, CancelOp.VIEW) as a:
a.name = _translate('undo', 'Split "%s"') % self._group.cnv_name
patchcanvas.split_group(self._group.group_id, on_place=True)
@Slot()
def _wrap(self):
canvas.cb.group_wrap(
self._group.group_id, self._port_mode, not self._is_wrapped)
@Slot()
def _auto_layout(self):
with CancellableAction(self._mng, CancelOp.VIEW) as a:
a.name = _translate('undo', 'Set auto layout for "%s"') \
% self._group.cnv_name
self._group.set_layout_mode(self._port_mode, BoxLayoutMode.AUTO)
@Slot()
def _change_layout(self):
current_layout = patchcanvas.get_box_true_layout(
self._group.group_id, self._port_mode)
if current_layout is BoxLayoutMode.HIGH:
next_layout = BoxLayoutMode.LARGE
elif current_layout is BoxLayoutMode.LARGE:
next_layout = BoxLayoutMode.HIGH
else:
next_layout = BoxLayoutMode.AUTO
with CancellableAction(self._mng, CancelOp.VIEW) as a:
a.name = _translate('undo', 'Set "%s" layout to %s') \
% (self._group.cnv_name, next_layout.name)
self._group.set_layout_mode(self._port_mode, next_layout)
@Slot()
def _hide_box(self):
with CancellableAction(self._mng, CancelOp.VIEW) as a:
a.name = _translate('undo', 'Hide "%s"') \
% self._group.cnv_name
self._group.hide(self._port_mode)
@Slot()
def _rename(self):
dialog = CustomNameDialog(self._group)
if not dialog.exec():
return
pretty_name = dialog.pretty_name()
save_in_jack = dialog.save_in_metadata()
self._mng.custom_names.save_group(
self._group.name, pretty_name, self._group.mdata_pretty_name)
self._mng.pretty_diff_checker.client_pretty_name_changed(
self._group.name)
self._group.rename_in_canvas()
canvas.cb.group_rename(
self._group.group_id, pretty_name, save_in_jack)
@Slot()
def _get_info(self):
dialog = GroupInfoDialog(self._mng.main_win, self._group)
dialog.show()
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