Coherence/src/core/widgets/drag_area_widget.py

97 lines
2.7 KiB
Python

# Python imports
# Lib imports
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')
gi.require_version('GtkSource', '4')
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GtkSource
# Application imports
from .template.dynamic_widget_template import DynamicWidget
class DragArea(Gtk.Fixed):
def __init__(self):
super(DragArea, self).__init__()
self._children_content = []
self._setup_styling()
self._setup_signals()
self._subscribe_to_events()
self._load_widgets()
def _setup_styling(self):
self.set_size_request(1800, 1800)
def _setup_signals(self):
...
def _subscribe_to_events(self):
...
def _load_widgets(self):
...
def _move_callback(self, widget = None, x = None, y = None):
self.move(widget.get_parent(), x, y)
def wrap_widget_in_trap(self, widget):
eve_trap_box = Gtk.EventBox()
eve_trap_box.connect("enter-notify-event", self._enter_event)
eve_trap_box.connect("motion-notify-event", self._motion_event)
eve_trap_box.connect("button-release-event", self._release_event)
eve_trap_box.add(widget)
eve_trap_box.show()
return eve_trap_box
def _enter_event(self, widget = None, eve = None):
...
def _motion_event(self, widget = None, eve = None):
...
def _release_event(self, widget = None, eve = None):
return True
def _handle_add(self, widget, x, y):
widget_wrapped = self.wrap_widget_in_trap(widget)
self._children_content.append(widget)
self.put(widget_wrapped, x, y)
def add_fixed_base_widgets(self, name = None, date = None, update_header_callback = None):
entry = Gtk.Entry(text = name)
wrapped_entry = self.wrap_widget_in_trap( entry )
date_label = Gtk.Label(label = date)
wrapped_date = self.wrap_widget_in_trap( date_label )
ctx = entry.get_style_context()
ctx.add_class("drag-area-title")
entry.connect("changed", update_header_callback)
entry.set_width_chars(25)
entry.set_max_length(25)
self.put(wrapped_entry, 30, 30)
self.put(wrapped_date, 30, 65)
def add_or_select_widget(self, widget = None, eve = None):
dynamic_widget = DynamicWidget(self._move_callback, None, eve.x, eve.y)
self._handle_add(dynamic_widget, eve.x, eve.y)
dynamic_widget.save()
def load_path_to_widget(self, path):
dynamic_widget = DynamicWidget(self._move_callback, path)
x = dynamic_widget.get_header()._current_x
y = dynamic_widget.get_header()._current_y
self._handle_add(dynamic_widget, x, y)