def on_key_press(self, symbol, modifiers):
key = pyglet.window.key
if modifiers == 2 and symbol == key.EQUAL:
# double zoom
self.pan_scale[1] = 2
if not (self.code_editor or self.field):
if symbol == key.N:
self.nodes.append(
Node(self.pointer[0], self.pointer[1], self.batch,
(randint(80, 130), randint(80, 130), randint(80,
130))))
elif symbol == key.F:
self.nodes.append(
Field(self.pointer[0], self.pointer[1], self.batch))
if modifiers & key.MOD_CTRL:
if symbol == key.C:
menu.copy_nodes(self)
elif symbol == key.V:
menu.paste_nodes(self)
if symbol == key.DELETE:
for node in self.selected_nodes:
node.make_child_active()
node.delete()
node.outputs = ()
del self.nodes[self.nodes.index(node)]
del node
print('Delete node')
self.selected_nodes = []
elif symbol == key.HOME:
self.pan_scale = [[0.0, 0.0], 1]
elif symbol == key.END:
print(len(self.nodes))
for node in self.selected_nodes:
print(str(node))
def update(self, dt):
self.pyno_namespace['dt'] = dt
if self.info_timer > 0.0:
self.info()
else:
self.info_timer += dt
if self.autosave_timer > 60.0:
self.autosave_timer = 0.0
if menu.autosave(menu.copy_nodes(self, data=True)):
self.info("auto-saved", delay=1.0)
else:
self.autosave_timer += dt
# ---- Calculations ----
self.nodes_update()
if self.selected_nodes:
for node in self.selected_nodes:
node.make_active()
else:
# pointer over nodes
nc = self.nodes_check
self.nodes_check = nc + 1 if nc < len(self.nodes) - 25 else 0
for node in self.nodes[self.nodes_check:self.nodes_check + 25]:
node.intersect_point(self.pointer)
if self.code_editor:
if self.code_editor.intersect_point(self.pointer):
self.code_editor.node.hover = True
self.menu.update()
# ---- Redraw actives ----
self.active_nodes = list(filter(lambda x: x.active, self.nodes))
for node in self.active_nodes:
node.render_base()
def on_close(self):
menu.autosave(menu.copy_nodes(self, data=True))
self.close()
def autosave(self):
if menu.autosave(menu.copy_nodes(self, data=True)):
self.info("auto-saved")