def set_coords_on_widgets(self, widgets: list or tuple,
event: QtGui.QDragMoveEvent, x: int, y: int):
"""
sets label for widgets with distance to some widget
:param widgets: widgets that need label
:param event: event for position of mouse
:param x: x coordinate of main widget
:param y: y coordinate of main widget
"""
[widget.hide_size_or_pos_label() for widget in self.get_all_widgets()]
for widget, (way_x, way_y) in widgets.items():
if way_x or way_y:
widget.show_size_or_pos_label()
widget.set_size_or_pos_label(
"{} {}".format(str(str(abs((x + event.source().width() // 2) - way_x)
if way_x else '') + '↔') if way_x else '',
str(str(abs((y + event.source().height() // 2) - way_y)
if way_y else '') + '↕') if way_y else '')
)
def dragMoveEvent(self, event: QtGui.QDragMoveEvent) -> None:
obj: TextWidget = event.source()
modifier_pressed = QtWidgets.QApplication.keyboardModifiers()
shift_pressed = (int(modifier_pressed)
& QtCore.Qt.ShiftModifier) == QtCore.Qt.ShiftModifier
if self.manager.widget_manager.get_dor() == DRAG:
obj.move(event.pos().x() - self.manager.widget_manager.drag_dot[0],
event.pos().y() - self.manager.widget_manager.drag_dot[1])
x, y, _, _, x_mod, y_mod, widgets = self.manager.widget_manager.drag_magnet_checker(
obj)
if shift_pressed:
if not x_mod:
x = x - (x - self.manager.grid_manager.zero_point_dot.get_pos()[0]) \
% (OFFSET_MAGNET * 2)
if not y_mod:
y = y - (y - self.manager.grid_manager.zero_point_dot.get_pos()[1]) \
% (OFFSET_MAGNET * 2)
x, y = max(x, 0), max(y, 0)
if self.manager.grid_manager.grid.show:
x, y, widgets = \
self.manager.grid_manager.check_and_set_grid_magnet_lines_for_resizing(
obj, x, y, x_mod, y_mod, widgets
)
self.manager.widget_manager.set_coords_on_widgets(
widgets, event, x, y)
obj.move_event(x, y)
obj.update_arrows()
elif self.manager.widget_manager.get_dor() == RESIZE:
obj_x1, obj_y1, obj_x2, obj_y2, x_mod, y_mod, widgets = \
self.manager.widget_manager.resize_magnet_checker(obj, event.pos())
x, y = obj_x2 - obj_x1, obj_y2 - obj_y1
if shift_pressed:
if not x_mod:
x = max(x - x % (OFFSET_MAGNET * 2), 0)
if not y_mod:
y = max(y - y % (OFFSET_MAGNET * 2), 0)
self.manager.widget_manager.set_coords_on_widgets(
widgets, event, x, y)
obj.resize_event(x, y)
self.update()