Commit | Line | Data |
---|---|---|
31237524 | 1 | from os.path import exists |
2aaa10d3 | 2 | from panda3d.core import AmbientLight, DirectionalLight, Point3, Texture, \ |
bdfa6dda | 3 | TextPropertiesManager, TextNode, Spotlight, PerspectiveLens, BitMask32 |
36099535 FC |
4 | from panda3d.bullet import BulletPlaneShape, BulletGhostNode |
5 | from direct.gui.OnscreenImage import OnscreenImage | |
2aaa10d3 FC |
6 | from direct.gui.OnscreenText import OnscreenText |
7 | from direct.gui.DirectGui import DirectButton, DirectFrame | |
36099535 | 8 | from direct.gui.DirectGuiGlobals import FLAT, DISABLED, NORMAL |
1be87278 FC |
9 | from direct.showbase.DirectObject import DirectObject |
10 | from pmachines.items.background import Background | |
11 | from pmachines.items.box import Box | |
d5932612 | 12 | from pmachines.items.shelf import Shelf |
b41381b2 | 13 | from pmachines.items.domino import Domino, TargetDomino |
8254721d | 14 | from pmachines.items.basketball import Basketball |
ea38777c | 15 | from pmachines.items.teetertooter import TeeterTooter |
a5dc83f4 | 16 | from pmachines.sidepanel import SidePanel |
79f81d48 | 17 | from lib.engine.gui.cursor import MouseCursor |
13263131 | 18 | from lib.lib.p3d.gfx import P3dGfxMgr |
1be87278 FC |
19 | |
20 | ||
21 | class Scene(DirectObject): | |
22 | ||
31237524 | 23 | def __init__(self, world, exit_cb, auto_close_instr, dbg_items): |
1be87278 FC |
24 | super().__init__() |
25 | self._world = world | |
5964572b | 26 | self._exit_cb = exit_cb |
31237524 | 27 | self._dbg_items = dbg_items |
1be87278 | 28 | self._set_camera() |
79f81d48 FC |
29 | self._cursor = MouseCursor( |
30 | 'assets/buttons/arrowUpLeft.png', (.04, 1, .04), (.5, .5, .5, 1), | |
31 | (.01, .01)) | |
36099535 | 32 | self._set_gui() |
1be87278 FC |
33 | self._set_lights() |
34 | self._set_input() | |
c8d8653f | 35 | self._set_mouse_plane() |
d5932612 FC |
36 | self.items = [] |
37 | self.reset() | |
9830561d | 38 | self._paused = False |
7c0a81ae | 39 | self._item_active = None |
e669403e | 40 | if auto_close_instr: |
32aa4dae | 41 | self.__store_state() |
e669403e FC |
42 | self.__restore_state() |
43 | else: | |
44 | self._set_instructions() | |
5964572b FC |
45 | self._bg = Background() |
46 | self._side_panel = SidePanel(world, self._mouse_plane_node, (-5, 4), (-3, 1), 1, self.items) | |
47 | self._scene_tsk = taskMgr.add(self.on_frame, 'on_frame') | |
48 | ||
d5932612 FC |
49 | def current_bottom(self): |
50 | curr_bottom = 1 | |
51 | for item in self.items: | |
52 | if item.repos_done: | |
53 | curr_bottom = min(curr_bottom, item.get_bottom()) | |
54 | return curr_bottom | |
55 | ||
05fd23ec | 56 | def reset(self): |
d5932612 | 57 | [itm.destroy() for itm in self.items] |
ef3c36bf FC |
58 | self.items = [] |
59 | #self.items += [Box(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=3)] | |
60 | #self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=3)] | |
b41381b2 FC |
61 | self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, mass=0, pos=(-1.2, 0, -.6))] |
62 | self.items += [Shelf(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, mass=0, pos=(1.2, 0, -.6))] | |
63 | self.items += [Domino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=2)] | |
64 | self.items += [TargetDomino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, pos=(-1.14, 0, -.04), tgt_degrees=60)] | |
65 | self.items += [TargetDomino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, pos=(-.49, 0, -.04), tgt_degrees=60)] | |
66 | self.items += [TargetDomino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, pos=(0.94, 0, -.04), tgt_degrees=60)] | |
67 | self.items += [TargetDomino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, pos=(1.55, 0, -.04), tgt_degrees=60)] | |
68 | self.items += [TargetDomino(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, pos=(2.09, 0, -.04), tgt_degrees=88)] | |
ef3c36bf FC |
69 | #self.items += [Basketball(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=3)] |
70 | #self.items += [TeeterTooter(self._world, self._mouse_plane_node, self.cb_inst, self.current_bottom, self.repos, count=3)] | |
32aa4dae FC |
71 | self._commands = [] |
72 | self._command_idx = 0 | |
b41381b2 FC |
73 | if hasattr(self, '_success_txt'): |
74 | self._success_txt.destroy() | |
75 | del self._success_txt | |
76 | self.__right_btn['state'] = NORMAL | |
05fd23ec | 77 | |
5964572b FC |
78 | def destroy(self): |
79 | self._unset_gui() | |
80 | self._unset_lights() | |
81 | self._unset_input() | |
82 | self._unset_mouse_plane() | |
83 | [itm.destroy() for itm in self.items] | |
84 | self._bg.destroy() | |
85 | self._side_panel.destroy() | |
407412a5 | 86 | self._cursor.destroy() |
5964572b | 87 | taskMgr.remove(self._scene_tsk) |
1be87278 FC |
88 | |
89 | def _set_camera(self): | |
90 | base.camera.set_pos(0, -20, 0) | |
91 | base.camera.look_at(0, 0, 0) | |
92 | ||
a0acba9a FC |
93 | def __load_img_btn(self, path, col): |
94 | img = OnscreenImage('assets/buttons/%s.png' % path) | |
95 | img.set_transparency(True) | |
96 | img.set_color(col) | |
97 | img.detach_node() | |
98 | return img | |
99 | ||
36099535 | 100 | def _set_gui(self): |
01b221a6 FC |
101 | def load_images_btn(path, col): |
102 | colors = { | |
103 | 'gray': [ | |
104 | (.6, .6, .6, 1), # ready | |
105 | (1, 1, 1, 1), # press | |
106 | (.8, .8, .8, 1), # rollover | |
107 | (.4, .4, .4, .4)], | |
108 | 'green': [ | |
109 | (.1, .68, .1, 1), | |
110 | (.1, 1, .1, 1), | |
111 | (.1, .84, .1, 1), | |
112 | (.4, .1, .1, .4)]}[col] | |
a0acba9a | 113 | return [self.__load_img_btn(path, col) for col in colors] |
36099535 FC |
114 | abl, abr = base.a2dBottomLeft, base.a2dBottomRight |
115 | btn_info = [ | |
5964572b | 116 | ('home', self.on_home, NORMAL, abl, 'gray'), |
9830561d | 117 | ('information', self._set_instructions, NORMAL, abl, 'gray'), |
01b221a6 FC |
118 | ('right', self.on_play, NORMAL, abr, 'green'), |
119 | ('next', self.on_next, DISABLED, abr, 'gray'), | |
120 | ('previous', self.on_prev, DISABLED, abr, 'gray'), | |
05fd23ec | 121 | ('rewind', self.reset, NORMAL, abr, 'gray')] |
36099535 | 122 | num_l = num_r = 0 |
a0acba9a | 123 | btns = [] |
36099535 | 124 | for binfo in btn_info: |
01b221a6 | 125 | imgs = load_images_btn(binfo[0], binfo[4]) |
36099535 FC |
126 | if binfo[3] == base.a2dBottomLeft: |
127 | sign, num = 1, num_l | |
128 | num_l += 1 | |
129 | else: | |
130 | sign, num = -1, num_r | |
131 | num_r += 1 | |
132 | fcols = (.4, .4, .4, .14), (.3, .3, .3, .05) | |
133 | btn = DirectButton( | |
134 | image=imgs, scale=.05, pos=(sign * (.06 + .11 * num), 1, .06), | |
135 | parent=binfo[3], command=binfo[1], state=binfo[2], relief=FLAT, | |
54a1397e FC |
136 | frameColor=fcols[0] if binfo[2] == NORMAL else fcols[1], |
137 | rolloverSound=loader.load_sfx('assets/audio/sfx/rollover.ogg'), | |
138 | clickSound=loader.load_sfx('assets/audio/sfx/click.ogg')) | |
36099535 | 139 | btn.set_transparency(True) |
a0acba9a FC |
140 | btns += [btn] |
141 | self.__home_btn, self.__info_btn, self.__right_btn, self.__next_btn, \ | |
142 | self.__prev_btn, self.__rewind_btn = btns | |
31237524 FC |
143 | if self._dbg_items: |
144 | self._info_txt = OnscreenText( | |
145 | '', parent=base.a2dTopRight, scale=0.04, | |
146 | pos=(-.03, -.06), fg=(.9, .9, .9, 1), align=TextNode.A_right) | |
36099535 | 147 | |
5964572b FC |
148 | def _unset_gui(self): |
149 | btns = [ | |
150 | self.__home_btn, self.__info_btn, self.__right_btn, | |
151 | self.__next_btn, self.__prev_btn, self.__rewind_btn] | |
152 | [btn.destroy() for btn in btns] | |
31237524 FC |
153 | if self._dbg_items: |
154 | self._info_txt.destroy() | |
5964572b | 155 | |
64eae9c7 FC |
156 | def _set_spotlight(self, name, pos, look_at, color, shadows=False): |
157 | light = Spotlight(name) | |
158 | if shadows: | |
159 | light.setLens(PerspectiveLens()) | |
1be87278 | 160 | light_np = render.attach_new_node(light) |
64eae9c7 FC |
161 | light_np.set_pos(pos) |
162 | light_np.look_at(look_at) | |
1be87278 FC |
163 | light.set_color(color) |
164 | render.set_light(light_np) | |
5964572b | 165 | return light_np |
1be87278 FC |
166 | |
167 | def _set_lights(self): | |
168 | alight = AmbientLight('alight') # for ao | |
64eae9c7 FC |
169 | alight.set_color((.15, .15, .15, 1)) |
170 | self._alnp = render.attach_new_node(alight) | |
171 | render.set_light(self._alnp) | |
172 | self._key_light = self._set_spotlight( | |
173 | 'key light', (-5, -80, 5), (0, 0, 0), (2.8, 2.8, 2.8, 1)) | |
174 | self._shadow_light = self._set_spotlight( | |
175 | 'key light', (-5, -80, 5), (0, 0, 0), (.58, .58, .58, 1), True) | |
176 | self._shadow_light.node().set_shadow_caster(True, 2048, 2048) | |
177 | self._shadow_light.node().get_lens().set_film_size(2048, 2048) | |
178 | self._shadow_light.node().get_lens().set_near_far(1, 256) | |
179 | self._shadow_light.node().set_camera_mask(BitMask32(0x01)) | |
5964572b FC |
180 | |
181 | def _unset_lights(self): | |
64eae9c7 | 182 | for light in [self._alnp, self._key_light, self._shadow_light]: |
5964572b FC |
183 | render.clear_light(light) |
184 | light.remove_node() | |
1be87278 FC |
185 | |
186 | def _set_input(self): | |
49c79300 | 187 | self.accept('mouse1', self.on_click_l) |
c8d8653f | 188 | self.accept('mouse1-up', self.on_release) |
49c79300 FC |
189 | self.accept('mouse3', self.on_click_r) |
190 | self.accept('mouse3-up', self.on_release) | |
c8d8653f | 191 | |
5964572b FC |
192 | def _unset_input(self): |
193 | for evt in ['mouse1', 'mouse1-up', 'mouse3', 'mouse3-up']: | |
194 | self.ignore(evt) | |
195 | ||
c8d8653f | 196 | def _set_mouse_plane(self): |
651713a9 | 197 | shape = BulletPlaneShape((0, -1, 0), 0) |
c8d8653f FC |
198 | #self._mouse_plane_node = BulletRigidBodyNode('mouse plane') |
199 | self._mouse_plane_node = BulletGhostNode('mouse plane') | |
200 | self._mouse_plane_node.addShape(shape) | |
201 | #np = render.attachNewNode(self._mouse_plane_node) | |
202 | #self._world.attachRigidBody(self._mouse_plane_node) | |
06af3aa9 | 203 | self._world.attach_ghost(self._mouse_plane_node) |
1be87278 | 204 | |
5964572b FC |
205 | def _unset_mouse_plane(self): |
206 | self._world.remove_ghost(self._mouse_plane_node) | |
207 | ||
37ba71d8 FC |
208 | def _get_hits(self): |
209 | if not base.mouseWatcherNode.has_mouse(): return [] | |
13263131 | 210 | p_from, p_to = P3dGfxMgr.world_from_to(base.mouseWatcherNode.get_mouse()) |
37ba71d8 FC |
211 | return self._world.ray_test_all(p_from, p_to).get_hits() |
212 | ||
31237524 FC |
213 | def _update_info(self, item): |
214 | txt = '' | |
215 | if item: | |
216 | txt = '%.3f %.3f\n%.3f°' % ( | |
217 | item._np.get_x(), item._np.get_z(), item._np.get_r()) | |
218 | self._info_txt['text'] = txt | |
219 | ||
49c79300 | 220 | def _on_click(self, method): |
a0acba9a FC |
221 | if self._paused: |
222 | return | |
c8d8653f FC |
223 | for hit in self._get_hits(): |
224 | if hit.get_node() == self._mouse_plane_node: | |
225 | pos = hit.get_hit_pos() | |
37ba71d8 | 226 | for hit in self._get_hits(): |
ef3c36bf | 227 | for item in [i for i in self.items if hit.get_node() == i.node and i.interactable]: |
7c0a81ae FC |
228 | if not self._item_active: |
229 | self._item_active = item | |
49c79300 | 230 | getattr(item, method)(pos) |
79f81d48 | 231 | img = 'move' if method == 'on_click_l' else 'rotate' |
a6843832 FC |
232 | if not (img == 'rotate' and not item._instantiated): |
233 | self._cursor.set_image('assets/buttons/%s.png' % img) | |
49c79300 FC |
234 | |
235 | def on_click_l(self): | |
236 | self._on_click('on_click_l') | |
237 | ||
238 | def on_click_r(self): | |
239 | self._on_click('on_click_r') | |
c8d8653f FC |
240 | |
241 | def on_release(self): | |
32aa4dae FC |
242 | if self._item_active and not self._item_active._first_command: |
243 | self._commands = self._commands[:self._command_idx] | |
244 | self._commands += [self._item_active] | |
245 | self._command_idx += 1 | |
246 | self.__prev_btn['state'] = NORMAL | |
247 | fcols = (.4, .4, .4, .14), (.3, .3, .3, .05) | |
248 | self.__prev_btn['frameColor'] = fcols[0] | |
249 | if self._item_active._command_idx == len(self._item_active._commands) - 1: | |
250 | self.__next_btn['state'] = DISABLED | |
251 | self.__next_btn['frameColor'] = fcols[1] | |
7c0a81ae | 252 | self._item_active = None |
49c79300 | 253 | [item.on_release() for item in self.items] |
79f81d48 | 254 | self._cursor.set_image('assets/buttons/arrowUpLeft.png') |
37ba71d8 | 255 | |
e1438449 | 256 | def repos(self): |
d5932612 FC |
257 | for item in self.items: |
258 | item.repos_done = False | |
e1438449 | 259 | self.items = sorted(self.items, key=lambda itm: itm.__class__.__name__) |
651713a9 | 260 | [item.on_aspect_ratio_changed() for item in self.items] |
a5dc83f4 | 261 | self._side_panel.update(self.items) |
e1438449 FC |
262 | max_x = -9 |
263 | for item in self.items: | |
264 | if not item._instantiated: | |
265 | max_x = max(item._np.get_x(), max_x) | |
266 | for item in self.items: | |
267 | if not item._instantiated: | |
268 | item.repos_x(max_x) | |
269 | ||
270 | def on_aspect_ratio_changed(self): | |
271 | self.repos() | |
651713a9 | 272 | |
37ba71d8 | 273 | def on_frame(self, task): |
c8d8653f FC |
274 | hits = self._get_hits() |
275 | pos = None | |
276 | for hit in self._get_hits(): | |
277 | if hit.get_node() == self._mouse_plane_node: | |
278 | pos = hit.get_hit_pos() | |
279 | hit_nodes = [hit.get_node() for hit in hits] | |
7c0a81ae FC |
280 | if self._item_active: |
281 | items_hit = [self._item_active] | |
282 | else: | |
283 | items_hit = [itm for itm in self.items if itm.node in hit_nodes] | |
37ba71d8 FC |
284 | items_no_hit = [itm for itm in self.items if itm not in items_hit] |
285 | [itm.on_mouse_on() for itm in items_hit] | |
286 | [itm.on_mouse_off() for itm in items_no_hit] | |
7c0a81ae FC |
287 | if pos and self._item_active: |
288 | self._item_active.on_mouse_move(pos) | |
31237524 FC |
289 | if self._dbg_items: |
290 | self._update_info(items_hit[0] if items_hit else None) | |
b41381b2 FC |
291 | if all(itm.end_condition() for itm in self.items) and not hasattr(self, '_success_txt'): |
292 | loader.load_sfx('assets/audio/sfx/success.ogg').play() | |
293 | font = base.loader.load_font('assets/fonts/Hanken-Book.ttf') | |
294 | font.clear() | |
295 | font.set_pixels_per_unit(60) | |
296 | font.set_minfilter(Texture.FTLinearMipmapLinear) | |
297 | font.set_outline((0, 0, 0, 1), .8, .2) | |
298 | self._success_txt = OnscreenText( | |
299 | _('You win!'), font=font, scale=0.2, fg=(.9, .9, .9, 1)) | |
37ba71d8 | 300 | return task.cont |
c8d8653f | 301 | |
7850ccc4 FC |
302 | def cb_inst(self, item): |
303 | self.items += [item] | |
304 | ||
c8d8653f | 305 | def on_play(self): |
b41381b2 FC |
306 | self.__prev_btn['state'] = DISABLED |
307 | self.__next_btn['state'] = DISABLED | |
308 | self.__right_btn['state'] = DISABLED | |
c8d8653f | 309 | [itm.play() for itm in self.items] |
36099535 FC |
310 | |
311 | def on_next(self): | |
32aa4dae FC |
312 | self._commands[self._command_idx].redo() |
313 | self._command_idx += 1 | |
314 | fcols = (.4, .4, .4, .14), (.3, .3, .3, .05) | |
315 | self.__prev_btn['state'] = NORMAL | |
316 | self.__prev_btn['frameColor'] = fcols[0] | |
317 | more_commands = self._command_idx < len(self._commands) | |
318 | self.__next_btn['state'] = NORMAL if more_commands else DISABLED | |
319 | self.__next_btn['frameColor'] = fcols[0] if more_commands else fcols[1] | |
36099535 FC |
320 | |
321 | def on_prev(self): | |
32aa4dae FC |
322 | self._command_idx -= 1 |
323 | self._commands[self._command_idx].undo() | |
324 | fcols = (.4, .4, .4, .14), (.3, .3, .3, .05) | |
325 | self.__next_btn['state'] = NORMAL | |
326 | self.__next_btn['frameColor'] = fcols[0] | |
327 | self.__prev_btn['state'] = NORMAL if self._command_idx else DISABLED | |
328 | self.__prev_btn['frameColor'] = fcols[0] if self._command_idx else fcols[1] | |
36099535 | 329 | |
36099535 | 330 | def on_home(self): |
5964572b | 331 | self._exit_cb() |
36099535 | 332 | |
2aaa10d3 | 333 | def _set_instructions(self): |
9830561d FC |
334 | self._paused = True |
335 | self.__store_state() | |
2aaa10d3 FC |
336 | mgr = TextPropertiesManager.get_global_ptr() |
337 | for name in ['mouse_l', 'mouse_r']: | |
338 | graphic = OnscreenImage('assets/buttons/%s.png' % name) | |
339 | graphic.set_scale(.5) | |
340 | graphic.get_texture().set_minfilter(Texture.FTLinearMipmapLinear) | |
341 | graphic.get_texture().set_anisotropic_degree(2) | |
342 | mgr.set_graphic(name, graphic) | |
343 | graphic.set_z(-.2) | |
344 | graphic.set_transparency(True) | |
345 | graphic.detach_node() | |
346 | frm = DirectFrame(frameColor=(.4, .4, .4, .06), | |
347 | frameSize=(-.6, .6, -.3, .3)) | |
348 | font = base.loader.load_font('assets/fonts/Hanken-Book.ttf') | |
349 | font.clear() | |
350 | font.set_pixels_per_unit(60) | |
351 | font.set_minfilter(Texture.FTLinearMipmapLinear) | |
352 | font.set_outline((0, 0, 0, 1), .8, .2) | |
353 | txt = _('keep \5mouse_l\5 pressed to drag an item\n\n' | |
354 | 'keep \5mouse_r\5 pressed to rotate an item') | |
355 | self._txt = OnscreenText( | |
356 | txt, parent=frm, font=font, scale=0.06, fg=(.9, .9, .9, 1), | |
357 | align=TextNode.A_left) | |
358 | u_l = self._txt.textNode.get_upper_left_3d() | |
359 | l_r = self._txt.textNode.get_lower_right_3d() | |
360 | w, h = l_r[0] - u_l[0], u_l[2] - l_r[2] | |
a0acba9a FC |
361 | btn_scale = .05 |
362 | mar = .06 # margin | |
2aaa10d3 | 363 | z = h / 2 - font.get_line_height() * self._txt['scale'][1] |
a0acba9a | 364 | z += (btn_scale + 2 * mar) / 2 |
2aaa10d3 FC |
365 | self._txt['pos'] = -w / 2, z |
366 | u_l = self._txt.textNode.get_upper_left_3d() | |
367 | l_r = self._txt.textNode.get_lower_right_3d() | |
a0acba9a FC |
368 | c_l_r = l_r[0], l_r[1], l_r[2] - 2 * mar - btn_scale |
369 | fsz = u_l[0] - mar, l_r[0] + mar, c_l_r[2] - mar, u_l[2] + mar | |
2aaa10d3 | 370 | frm['frameSize'] = fsz |
a0acba9a FC |
371 | colors = [ |
372 | (.6, .6, .6, 1), # ready | |
373 | (1, 1, 1, 1), # press | |
374 | (.8, .8, .8, 1), # rollover | |
375 | (.4, .4, .4, .4)] | |
376 | imgs = [self.__load_img_btn('exitRight', col) for col in colors] | |
377 | btn = DirectButton( | |
378 | image=imgs, scale=btn_scale, | |
379 | pos=(l_r[0] - btn_scale, 1, l_r[2] - mar - btn_scale), | |
380 | parent=frm, command=self.__on_close_instructions, extraArgs=[frm], | |
381 | relief=FLAT, frameColor=(.6, .6, .6, .08), | |
382 | rolloverSound=loader.load_sfx('assets/audio/sfx/rollover.ogg'), | |
383 | clickSound=loader.load_sfx('assets/audio/sfx/click.ogg')) | |
384 | btn.set_transparency(True) | |
385 | ||
386 | def __store_state(self): | |
387 | btns = [ | |
388 | self.__home_btn, self.__info_btn, self.__right_btn, | |
389 | self.__next_btn, self.__prev_btn, self.__rewind_btn] | |
390 | self.__btn_state = [btn['state'] for btn in btns] | |
391 | for btn in btns: | |
392 | btn['state'] = DISABLED | |
393 | [itm.store_state() for itm in self.items] | |
394 | ||
395 | def __restore_state(self): | |
396 | btns = [ | |
397 | self.__home_btn, self.__info_btn, self.__right_btn, | |
398 | self.__next_btn, self.__prev_btn, self.__rewind_btn] | |
399 | for btn, state in zip(btns, self.__btn_state): | |
400 | btn['state'] = state | |
401 | [itm.restore_state() for itm in self.items] | |
402 | self._paused = False | |
403 | ||
404 | def __on_close_instructions(self, frm): | |
405 | frm.remove_node() | |
406 | self.__restore_state() |