1 /* ADG - Automatic Drawing Generation
2 * Copyright (C) 2007,2008,2009,2010,2011,2012,2013 Nicola Fontana <ntd at entidi.it>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
25 #define SQRT3 1.732050808
29 /* Whether render the boxes to highlight the extents of every entity */
30 static gboolean show_extents
= FALSE
;
33 typedef struct _DemoPart DemoPart
;
67 /* User interface widgets */
78 /* Special entities */
79 AdgTitleBlock
*title_block
;
87 g_print("adg-demo " PACKAGE_VERSION
"\n");
92 parse_args(gint
*p_argc
, gchar
**p_argv
[])
94 GOptionEntry entries
[] = {
95 {"version", 'V', G_OPTION_FLAG_NO_ARG
, G_OPTION_ARG_CALLBACK
,
96 (gpointer
) _adg_version
, _("Display version information"), NULL
},
97 {"show-extents", 'E', 0, G_OPTION_ARG_NONE
,
98 &show_extents
, _("Show the boundary boxes of every entity"), NULL
},
104 gtk_init_with_args(p_argc
, p_argv
, _("- ADG demonstration program"),
105 entries
, GETTEXT_PACKAGE
, &error
);
107 g_error("%s", error
->message
);
108 g_assert_not_reached();
114 * @message: a custom error message
115 * @parent_window: the parent window or %NULL
117 * Convenient function that presents an error dialog and waits the user
118 * to close this modal dialog.
121 _adg_error(const gchar
*message
, GtkWindow
*parent_window
)
123 GtkWidget
*dialog
= gtk_message_dialog_new(parent_window
,
124 GTK_DIALOG_DESTROY_WITH_PARENT
,
128 gtk_window_set_title(GTK_WINDOW(dialog
), _("Error from adg-demo"));
129 gtk_dialog_run(GTK_DIALOG(dialog
));
130 gtk_widget_destroy(dialog
);
134 _adg_path_add_groove(AdgPath
*path
, const DemoPart
*part
)
139 model
= ADG_MODEL(path
);
141 pair
.x
= part
->ZGROOVE
;
142 pair
.y
= part
->D1
/ 2;
143 adg_path_line_to(path
, &pair
);
144 adg_model_set_named_pair(model
, "DGROOVEI_X", &pair
);
146 pair
.y
= part
->D3
/ 2;
147 adg_model_set_named_pair(model
, "DGROOVEY_POS", &pair
);
149 pair
.y
= part
->DGROOVE
/ 2;
150 adg_path_line_to(path
, &pair
);
151 adg_model_set_named_pair(model
, "DGROOVEI_Y", &pair
);
153 pair
.x
+= part
->LGROOVE
;
154 adg_path_line_to(path
, &pair
);
156 pair
.y
= part
->D3
/ 2;
157 adg_model_set_named_pair(model
, "DGROOVEX_POS", &pair
);
159 pair
.y
= part
->D1
/ 2;
160 adg_path_line_to(path
, &pair
);
161 adg_model_set_named_pair(model
, "DGROOVEF_X", &pair
);
166 _adg_part_define_title_block(DemoPart
*part
)
168 g_object_set(part
->title_block
,
169 "title", part
->TITLE
,
170 "author", part
->AUTHOR
,
172 "drawing", part
->DRAWING
,
173 "logo", adg_logo_new(),
174 "projection", adg_projection_new(ADG_PROJECTION_SCHEME_FIRST_ANGLE
),
180 _adg_part_define_hole(DemoPart
*part
)
187 model
= ADG_MODEL(path
);
189 pair
.x
= part
->LHOLE
;
192 adg_path_move_to(path
, &pair
);
193 adg_model_set_named_pair(model
, "LHOLE", &pair
);
195 pair
.y
= part
->DHOLE
/ 2;
196 pair
.x
-= pair
.y
/ SQRT3
;
197 adg_path_line_to(path
, &pair
);
198 cpml_pair_copy(&edge
, &pair
);
201 adg_path_line_to(path
, &pair
);
202 adg_model_set_named_pair(model
, "DHOLE", &pair
);
204 pair
.y
= (part
->D1
+ part
->DHOLE
) / 4;
205 adg_path_line_to(path
, &pair
);
207 adg_path_curve_to_explicit(path
,
208 part
->LHOLE
/ 2, part
->DHOLE
/ 2,
209 part
->LHOLE
+ 2, part
->D1
/ 2,
211 adg_path_reflect(path
, NULL
);
212 adg_path_close(path
);
214 /* No need to incomodate an AdgEdge model for two reasons:
215 * it is only a single line and it is always needed */
216 adg_path_move_to(path
, &edge
);
218 adg_path_line_to(path
, &edge
);
222 _adg_part_define_body(DemoPart
*part
)
227 const CpmlPrimitive
*primitive
;
230 model
= ADG_MODEL(path
);
233 pair
.y
= part
->D1
/ 2;
234 adg_path_move_to(path
, &pair
);
235 adg_model_set_named_pair(model
, "D1I", &pair
);
238 _adg_path_add_groove(path
, part
);
241 pair
.x
= part
->A
- part
->B
- part
->LD2
;
242 adg_path_line_to(path
, &pair
);
243 adg_model_set_named_pair(model
, "D1F", &pair
);
245 pair
.y
= part
->D3
/ 2;
246 adg_model_set_named_pair(model
, "D2_POS", &pair
);
248 pair
.x
+= (part
->D1
- part
->D2
) / 2;
249 pair
.y
= part
->D2
/ 2;
250 adg_path_line_to(path
, &pair
);
251 adg_model_set_named_pair(model
, "D2I", &pair
);
253 pair
.x
= part
->A
- part
->B
;
254 adg_path_line_to(path
, &pair
);
255 adg_path_fillet(path
, 0.4);
257 pair
.x
= part
->A
- part
->B
;
258 pair
.y
= part
->D3
/ 2;
259 adg_path_line_to(path
, &pair
);
260 adg_model_set_named_pair(model
, "D3I", &pair
);
263 adg_model_set_named_pair(model
, "East", &pair
);
266 adg_model_set_named_pair(model
, "West", &pair
);
268 adg_path_chamfer(path
, CHAMFER
, CHAMFER
);
270 pair
.x
= part
->A
- part
->B
+ part
->LD3
;
271 pair
.y
= part
->D3
/ 2;
272 adg_path_line_to(path
, &pair
);
274 primitive
= adg_path_over_primitive(path
);
275 cpml_primitive_put_point(primitive
, 0, &tmp
);
276 adg_model_set_named_pair(model
, "D3I_X", &tmp
);
278 cpml_primitive_put_point(primitive
, -1, &tmp
);
279 adg_model_set_named_pair(model
, "D3I_Y", &tmp
);
281 adg_path_chamfer(path
, CHAMFER
, CHAMFER
);
283 pair
.y
= part
->D4
/ 2;
284 adg_path_line_to(path
, &pair
);
286 primitive
= adg_path_over_primitive(path
);
287 cpml_primitive_put_point(primitive
, 0, &tmp
);
288 adg_model_set_named_pair(model
, "D3F_Y", &tmp
);
289 cpml_primitive_put_point(primitive
, -1, &tmp
);
290 adg_model_set_named_pair(model
, "D3F_X", &tmp
);
292 adg_path_fillet(path
, part
->RD34
);
294 pair
.x
+= part
->RD34
;
295 adg_model_set_named_pair(model
, "D4I", &pair
);
297 pair
.x
= part
->A
- part
->C
- part
->LD5
;
298 adg_path_line_to(path
, &pair
);
299 adg_model_set_named_pair(model
, "D4F", &pair
);
301 pair
.y
= part
->D3
/ 2;
302 adg_model_set_named_pair(model
, "D4_POS", &pair
);
304 primitive
= adg_path_over_primitive(path
);
305 cpml_primitive_put_point(primitive
, 0, &tmp
);
307 adg_model_set_named_pair(model
, "RD34", &tmp
);
309 tmp
.x
-= cos(G_PI_4
) * part
->RD34
,
310 tmp
.y
-= sin(G_PI_4
) * part
->RD34
,
311 adg_model_set_named_pair(model
, "RD34_R", &tmp
);
315 adg_model_set_named_pair(model
, "RD34_XY", &tmp
);
317 pair
.x
+= (part
->D4
- part
->D5
) / 2;
318 pair
.y
= part
->D5
/ 2;
319 adg_path_line_to(path
, &pair
);
320 adg_model_set_named_pair(model
, "D5I", &pair
);
322 pair
.x
= part
->A
- part
->C
;
323 adg_path_line_to(path
, &pair
);
325 adg_path_fillet(path
, 0.2);
327 pair
.y
= part
->D6
/ 2;
328 adg_path_line_to(path
, &pair
);
330 primitive
= adg_path_over_primitive(path
);
331 cpml_primitive_put_point(primitive
, 0, &tmp
);
332 adg_model_set_named_pair(model
, "D5F", &tmp
);
334 adg_path_fillet(path
, 0.1);
337 adg_path_line_to(path
, &pair
);
338 adg_model_set_named_pair(model
, "D6F", &pair
);
340 primitive
= adg_path_over_primitive(path
);
341 cpml_primitive_put_point(primitive
, 0, &tmp
);
342 adg_model_set_named_pair(model
, "D6I_X", &tmp
);
344 primitive
= adg_path_over_primitive(path
);
345 cpml_primitive_put_point(primitive
, -1, &tmp
);
346 adg_model_set_named_pair(model
, "D6I_Y", &tmp
);
348 pair
.x
= part
->A
- part
->LD7
;
349 pair
.y
-= (part
->C
- part
->LD7
- part
->LD6
) / SQRT3
;
350 adg_path_line_to(path
, &pair
);
351 adg_model_set_named_pair(model
, "D67", &pair
);
353 pair
.y
= part
->D7
/ 2;
354 adg_path_line_to(path
, &pair
);
357 adg_path_line_to(path
, &pair
);
358 adg_model_set_named_pair(model
, "D7F", &pair
);
360 adg_path_reflect(path
, NULL
);
361 adg_path_close(path
);
365 _adg_part_define_axis(DemoPart
*part
)
371 /* XXX: actually the end points can extend outside the body
372 * only in local space. The proper extension values should be
373 * expressed in global space but actually is impossible to
374 * combine local and global space in the AdgPath API.
376 adg_path_move_to_explicit(path
, -1, 0);
377 adg_path_line_to_explicit(path
, part
->A
+ 1, 0);
381 _adg_part_lock(DemoPart
*part
)
383 gtk_widget_set_sensitive(GTK_WIDGET(part
->apply
), FALSE
);
384 gtk_widget_set_sensitive(GTK_WIDGET(part
->reset
), FALSE
);
388 _adg_part_unlock(DemoPart
*part
)
390 gtk_widget_set_sensitive(GTK_WIDGET(part
->apply
), TRUE
);
391 gtk_widget_set_sensitive(GTK_WIDGET(part
->reset
), TRUE
);
395 _adg_part_link(DemoPart
*part
, gpointer data
, GObject
*widget
)
397 const gchar
*edit_signal
;
399 g_assert(GTK_IS_WIDGET(widget
));
400 g_object_ref(widget
);
401 g_hash_table_insert(part
->widgets
, data
, widget
);
403 if (GTK_IS_SPIN_BUTTON(widget
)) {
404 GtkSpinButton
*spin_button
= GTK_SPIN_BUTTON(widget
);
405 gtk_adjustment_value_changed(gtk_spin_button_get_adjustment(spin_button
));
408 edit_signal
= GTK_IS_TOGGLE_BUTTON(widget
) ? "toggled" : "changed";
409 g_signal_connect_swapped(widget
, edit_signal
,
410 G_CALLBACK(_adg_part_unlock
), part
);
414 _adg_part_ui_to_boolean(DemoPart
*part
, gboolean
*data
)
416 GtkWidget
*widget
= g_hash_table_lookup(part
->widgets
, data
);
418 g_assert(GTK_IS_TOGGLE_BUTTON(widget
));
420 *data
= gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget
));
424 _adg_part_ui_to_double(DemoPart
*part
, gdouble
*data
)
427 GtkSpinButton
*spin_button
;
429 widget
= g_hash_table_lookup(part
->widgets
, data
);
430 g_assert(GTK_IS_SPIN_BUTTON(widget
));
432 spin_button
= GTK_SPIN_BUTTON(widget
);
433 gtk_spin_button_update(spin_button
);
434 *data
= gtk_spin_button_get_value(spin_button
);
438 _adg_part_ui_to_string(DemoPart
*part
, gchar
**data
)
440 GtkWidget
*widget
= g_hash_table_lookup(part
->widgets
, data
);
442 g_assert(GTK_IS_ENTRY(widget
));
445 *data
= g_strdup(gtk_entry_get_text(GTK_ENTRY(widget
)));
449 _adg_part_boolean_to_ui(DemoPart
*part
, gboolean
*data
)
451 GtkWidget
*widget
= g_hash_table_lookup(part
->widgets
, data
);
453 g_assert(GTK_IS_TOGGLE_BUTTON(widget
));
455 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget
), *data
);
459 _adg_part_double_to_ui(DemoPart
*part
, gdouble
*data
)
461 GtkWidget
*widget
= g_hash_table_lookup(part
->widgets
, data
);
463 g_assert(GTK_IS_SPIN_BUTTON(widget
));
465 gtk_spin_button_set_value(GTK_SPIN_BUTTON(widget
), *data
);
469 _adg_part_string_to_ui(DemoPart
*part
, gchar
**data
)
471 GtkWidget
*widget
= g_hash_table_lookup(part
->widgets
, data
);
473 g_assert(GTK_IS_ENTRY(widget
));
475 gtk_entry_set_text(GTK_ENTRY(widget
), *data
);
479 _adg_demo_canvas_add_dimensions(AdgCanvas
*canvas
, AdgModel
*model
)
486 ldim
= adg_ldim_new_full_from_model(model
, "-D3I_X", "-D3F_X", "-D3F_Y",
488 adg_dim_set_outside(ADG_DIM(ldim
), ADG_THREE_STATE_OFF
);
489 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
491 ldim
= adg_ldim_new_full_from_model(model
, "-D6I_X", "-D67", "-East",
493 adg_dim_set_level(ADG_DIM(ldim
), 0);
494 adg_ldim_switch_extension1(ldim
, FALSE
);
495 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
497 ldim
= adg_ldim_new_full_from_model(model
, "-D6I_X", "-D7F", "-East",
499 adg_dim_set_limits(ADG_DIM(ldim
), "-0.06", NULL
);
500 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
502 adim
= adg_adim_new_full_from_model(model
, "-D6I_Y", "-D6F",
503 "-D6F", "-D67", "-D6F");
504 adg_dim_set_level(ADG_DIM(adim
), 2);
505 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(adim
));
507 rdim
= adg_rdim_new_full_from_model(model
, "-RD34", "-RD34_R", "-RD34_XY");
508 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(rdim
));
510 ldim
= adg_ldim_new_full_from_model(model
, "-DGROOVEI_X", "-DGROOVEF_X",
511 "-DGROOVEX_POS", ADG_DIR_UP
);
512 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
514 ldim
= adg_ldim_new_full_from_model(model
, "D2I", "-D2I", "-D2_POS",
516 adg_dim_set_limits(ADG_DIM(ldim
), "-0.1", NULL
);
517 adg_dim_set_outside(ADG_DIM(ldim
), ADG_THREE_STATE_OFF
);
518 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
519 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
521 ldim
= adg_ldim_new_full_from_model(model
, "DGROOVEI_Y", "-DGROOVEI_Y",
522 "-DGROOVEY_POS", ADG_DIR_LEFT
);
523 adg_dim_set_limits(ADG_DIM(ldim
), "-0.1", NULL
);
524 adg_dim_set_outside(ADG_DIM(ldim
), ADG_THREE_STATE_OFF
);
525 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
526 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
529 adim
= adg_adim_new_full_from_model(model
, "D1F", "D1I", "D2I", "D1F", "D1F");
530 adg_dim_set_level(ADG_DIM(adim
), 2);
531 adg_adim_switch_extension2(adim
, FALSE
);
532 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(adim
));
534 ldim
= adg_ldim_new_full_from_model(model
, "D1I", "LHOLE", "West",
536 adg_ldim_switch_extension1(ldim
, FALSE
);
537 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
539 ldim
= adg_ldim_new_full_from_model(model
, "D1I", "DGROOVEI_X", "West",
541 adg_ldim_switch_extension1(ldim
, FALSE
);
542 adg_dim_set_level(ADG_DIM(ldim
), 2);
543 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
545 ldim
= adg_ldim_new_full_from_model(model
, "D4F", "D6I_X", "D4_POS",
547 adg_dim_set_limits(ADG_DIM(ldim
), NULL
, "+0.2");
548 adg_dim_set_outside(ADG_DIM(ldim
), ADG_THREE_STATE_OFF
);
549 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
551 ldim
= adg_ldim_new_full_from_model(model
, "D1F", "D3I_X", "D2_POS",
553 adg_dim_set_level(ADG_DIM(ldim
), 2);
554 adg_ldim_switch_extension2(ldim
, FALSE
);
555 adg_dim_set_outside(ADG_DIM(ldim
), ADG_THREE_STATE_OFF
);
556 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
558 ldim
= adg_ldim_new_full_from_model(model
, "D3I_X", "D7F", "East",
560 adg_dim_set_limits(ADG_DIM(ldim
), NULL
, "+0.1");
561 adg_dim_set_level(ADG_DIM(ldim
), 2);
562 adg_dim_set_outside(ADG_DIM(ldim
), ADG_THREE_STATE_OFF
);
563 adg_ldim_switch_extension2(ldim
, FALSE
);
564 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
566 ldim
= adg_ldim_new_full_from_model(model
, "D1I", "D7F", "D3F_Y",
568 adg_dim_set_limits(ADG_DIM(ldim
), "-0.05", "+0.05");
569 adg_dim_set_level(ADG_DIM(ldim
), 3);
570 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
572 adim
= adg_adim_new_full_from_model(model
, "D4F", "D4I",
573 "D5I", "D4F", "D4F");
574 adg_dim_set_level(ADG_DIM(adim
), 1.5);
575 adg_adim_switch_extension2(adim
, FALSE
);
576 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(adim
));
579 ldim
= adg_ldim_new_full_from_model(model
, "D6F", "-D6F", "East",
581 adg_dim_set_limits(ADG_DIM(ldim
), "-0.1", NULL
);
582 adg_dim_set_level(ADG_DIM(ldim
), 4);
583 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
584 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
586 ldim
= adg_ldim_new_full_from_model(model
, "D4F", "-D4F", "East",
588 adg_dim_set_level(ADG_DIM(ldim
), 3);
589 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
590 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
592 ldim
= adg_ldim_new_full_from_model(model
, "D5F", "-D5F", "East",
594 adg_dim_set_limits(ADG_DIM(ldim
), "-0.1", NULL
);
595 adg_dim_set_level(ADG_DIM(ldim
), 2);
596 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
597 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
599 ldim
= adg_ldim_new_full_from_model(model
, "D7F", "-D7F", "East",
601 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
602 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
605 ldim
= adg_ldim_new_full_from_model(model
, "DHOLE", "-DHOLE", "-West",
607 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
608 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
610 ldim
= adg_ldim_new_full_from_model(model
, "D1I", "-D1I", "-West",
612 adg_dim_set_limits(ADG_DIM(ldim
), "-0.05", "+0.05");
613 adg_dim_set_level(ADG_DIM(ldim
), 2);
614 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
615 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
617 ldim
= adg_ldim_new_full_from_model(model
, "D3I_Y", "-D3I_Y", "-West",
619 adg_dim_set_limits(ADG_DIM(ldim
), "-0.25", NULL
);
620 adg_dim_set_level(ADG_DIM(ldim
), 3);
621 adg_dim_set_value(ADG_DIM(ldim
), ADG_UTF8_DIAMETER
"<>");
622 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(ldim
));
626 _adg_demo_canvas_add_axis(AdgCanvas
*canvas
, AdgTrail
*trail
)
628 AdgStroke
*stroke
= adg_stroke_new(trail
);
629 adg_stroke_set_line_dress(stroke
, ADG_DRESS_LINE_AXIS
);
630 adg_container_add(ADG_CONTAINER(canvas
), ADG_ENTITY(stroke
));
634 _adg_canvas_init(AdgCanvas
*canvas
, DemoPart
*part
)
636 AdgContainer
*container
;
639 container
= (AdgContainer
*) canvas
;
641 adg_canvas_set_paper(canvas
, GTK_PAPER_NAME_A4
,
642 GTK_PAGE_ORIENTATION_LANDSCAPE
);
643 adg_canvas_set_title_block(canvas
, part
->title_block
);
645 entity
= ADG_ENTITY(adg_stroke_new(ADG_TRAIL(part
->body
)));
646 adg_container_add(container
, entity
);
648 entity
= ADG_ENTITY(adg_hatch_new(ADG_TRAIL(part
->hole
)));
649 adg_container_add(container
, entity
);
651 entity
= ADG_ENTITY(adg_stroke_new(ADG_TRAIL(part
->hole
)));
652 adg_container_add(container
, entity
);
654 entity
= ADG_ENTITY(adg_stroke_new(ADG_TRAIL(part
->edges
)));
655 adg_container_add(container
, entity
);
657 _adg_demo_canvas_add_dimensions(canvas
, ADG_MODEL(part
->body
));
659 _adg_demo_canvas_add_axis(canvas
, ADG_TRAIL(part
->axis
));
664 static GtkRadioButton
*
665 _adg_group_get_active(GtkRadioButton
*radio_group
)
667 GSList
*list
= gtk_radio_button_get_group(radio_group
);
670 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(list
->data
)))
680 _adg_do_edit(DemoPart
*part
)
682 _adg_part_ui_to_double(part
, &part
->A
);
683 _adg_part_ui_to_double(part
, &part
->B
);
684 _adg_part_ui_to_double(part
, &part
->C
);
685 _adg_part_ui_to_double(part
, &part
->DHOLE
);
686 _adg_part_ui_to_double(part
, &part
->LHOLE
);
687 _adg_part_ui_to_double(part
, &part
->D1
);
688 _adg_part_ui_to_double(part
, &part
->D2
);
689 _adg_part_ui_to_double(part
, &part
->LD2
);
690 _adg_part_ui_to_double(part
, &part
->D3
);
691 _adg_part_ui_to_double(part
, &part
->LD3
);
692 _adg_part_ui_to_double(part
, &part
->D4
);
693 //_adg_part_ui_to_double(part, &part->D5);
694 _adg_part_ui_to_double(part
, &part
->D6
);
695 //_adg_part_ui_to_double(part, &part->LD6);
696 _adg_part_ui_to_double(part
, &part
->D7
);
697 //_adg_part_ui_to_double(part, &part->LD7);
699 _adg_part_ui_to_boolean(part
, &part
->GROOVE
);
700 _adg_part_ui_to_double(part
, &part
->ZGROOVE
);
701 _adg_part_ui_to_double(part
, &part
->DGROOVE
);
702 _adg_part_ui_to_double(part
, &part
->LGROOVE
);
704 _adg_part_ui_to_string(part
, &part
->TITLE
);
705 _adg_part_ui_to_string(part
, &part
->DRAWING
);
706 _adg_part_ui_to_string(part
, &part
->AUTHOR
);
707 _adg_part_ui_to_string(part
, &part
->DATE
);
709 _adg_part_lock(part
);
711 adg_model_reset(ADG_MODEL(part
->body
));
712 adg_model_reset(ADG_MODEL(part
->hole
));
713 adg_model_reset(ADG_MODEL(part
->axis
));
714 adg_model_reset(ADG_MODEL(part
->edges
));
716 _adg_part_define_title_block(part
);
717 _adg_part_define_body(part
);
718 _adg_part_define_hole(part
);
719 _adg_part_define_axis(part
);
721 adg_model_changed(ADG_MODEL(part
->body
));
722 adg_model_changed(ADG_MODEL(part
->hole
));
723 adg_model_changed(ADG_MODEL(part
->axis
));
724 adg_model_changed(ADG_MODEL(part
->edges
));
726 gtk_widget_queue_draw(GTK_WIDGET(part
->area
));
730 _adg_do_reset(DemoPart
*part
)
732 _adg_part_double_to_ui(part
, &part
->A
);
733 _adg_part_double_to_ui(part
, &part
->B
);
734 _adg_part_double_to_ui(part
, &part
->C
);
735 _adg_part_double_to_ui(part
, &part
->DHOLE
);
736 _adg_part_double_to_ui(part
, &part
->LHOLE
);
737 _adg_part_double_to_ui(part
, &part
->D1
);
738 _adg_part_double_to_ui(part
, &part
->D2
);
739 _adg_part_double_to_ui(part
, &part
->LD2
);
740 _adg_part_double_to_ui(part
, &part
->D3
);
741 _adg_part_double_to_ui(part
, &part
->LD3
);
742 _adg_part_double_to_ui(part
, &part
->D4
);
743 //_adg_part_double_to_ui(part, &part->D5);
744 _adg_part_double_to_ui(part
, &part
->D6
);
745 //_adg_part_double_to_ui(part, &part->LD6);
746 _adg_part_double_to_ui(part
, &part
->D7
);
747 //_adg_part_double_to_ui(part, &part->LD7);
749 _adg_part_boolean_to_ui(part
, &part
->GROOVE
);
750 _adg_part_double_to_ui(part
, &part
->ZGROOVE
);
751 _adg_part_double_to_ui(part
, &part
->DGROOVE
);
752 _adg_part_double_to_ui(part
, &part
->LGROOVE
);
754 _adg_part_string_to_ui(part
, &part
->TITLE
);
755 _adg_part_string_to_ui(part
, &part
->DRAWING
);
756 _adg_part_string_to_ui(part
, &part
->AUTHOR
);
757 _adg_part_string_to_ui(part
, &part
->DATE
);
759 _adg_part_lock(part
);
763 _adg_do_save_as(GtkWindow
*window
, GtkResponseType response
, AdgCanvas
*canvas
)
765 GtkRadioButton
*type_radio
;
766 gchar
*file
, *suffix
;
767 cairo_surface_t
*surface
;
769 if (response
!= GTK_RESPONSE_OK
) {
770 gtk_widget_hide(GTK_WIDGET(window
));
774 file
= gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(window
));
778 type_radio
= _adg_group_get_active(g_object_get_data(G_OBJECT(window
),
780 g_assert(GTK_IS_RADIO_BUTTON(type_radio
));
781 suffix
= gtk_widget_get_tooltip_markup(GTK_WIDGET(type_radio
));
782 g_assert(suffix
!= NULL
);
784 if (!g_str_has_suffix(file
, suffix
)) {
786 file
= g_strconcat(file
, suffix
, NULL
);
790 #ifdef CAIRO_HAS_PNG_FUNCTIONS
791 if (strcmp(suffix
, ".png") == 0) {
792 surface
= cairo_image_surface_create(CAIRO_FORMAT_RGB24
, 800, 600);
795 #ifdef CAIRO_HAS_SVG_SURFACE
796 if (strcmp(suffix
, ".svg") == 0) {
797 #include <cairo-svg.h>
798 surface
= cairo_svg_surface_create(file
, 841, 595);
801 #ifdef CAIRO_HAS_PDF_SURFACE
802 if (strcmp(suffix
, ".pdf") == 0) {
803 #include <cairo-pdf.h>
804 surface
= cairo_pdf_surface_create(file
, 841, 595);
807 #ifdef CAIRO_HAS_PS_SURFACE
808 if (strcmp(suffix
, ".ps") == 0) {
809 #include <cairo-ps.h>
810 surface
= cairo_ps_surface_create(file
, 841, 595);
811 cairo_ps_surface_dsc_comment(surface
, "%%Title: " PACKAGE_STRING
);
812 cairo_ps_surface_dsc_comment(surface
, "%%Copyright: Copyleft (C) 2006-2013 Fontana Nicola");
813 cairo_ps_surface_dsc_comment(surface
, "%%Orientation: Landscape");
814 cairo_ps_surface_dsc_begin_setup(surface
);
815 cairo_ps_surface_dsc_begin_page_setup(surface
);
816 cairo_ps_surface_dsc_comment(surface
, "%%IncludeFeature: *PageSize A4");
820 _adg_error(_("Requested format not supported"), window
);
826 cairo_status_t status
;
828 cr
= cairo_create(surface
);
829 cairo_surface_destroy(surface
);
830 adg_entity_render(ADG_ENTITY(canvas
), cr
);
832 if (cairo_surface_get_type(surface
) == CAIRO_SURFACE_TYPE_IMAGE
) {
833 status
= cairo_surface_write_to_png(surface
, file
);
836 status
= cairo_status(cr
);
841 if (status
!= CAIRO_STATUS_SUCCESS
)
842 _adg_error(cairo_status_to_string(status
), window
);
847 gtk_widget_hide(GTK_WIDGET(window
));
851 _adg_print_prepare(GtkPrintOperation
*operation
, GtkPrintContext
*context
)
853 gtk_print_operation_set_n_pages(operation
, 1);
857 _adg_print_page(GtkPrintOperation
*operation
, GtkPrintContext
*context
,
858 gint page_nr
, AdgEntity
*canvas
)
860 cairo_t
*cr
= gtk_print_context_get_cairo_context(context
);
861 cairo_matrix_t old_map
;
863 adg_matrix_copy(&old_map
, adg_entity_get_global_map(canvas
));;
865 adg_entity_set_global_map(canvas
, adg_matrix_identity());
866 adg_entity_render(canvas
, cr
);
868 adg_entity_set_global_map(canvas
, &old_map
);
872 _adg_do_print(GtkWidget
*button
, AdgCanvas
*canvas
)
874 static GtkPrintSettings
*settings
= NULL
;
876 GtkPrintOperation
*operation
;
877 GtkPageSetup
*page_setup
;
880 window
= (GtkWindow
*) gtk_widget_get_toplevel(button
);
881 operation
= gtk_print_operation_new();
882 page_setup
= g_object_get_data(G_OBJECT(canvas
), "_adg_page_setup");
886 gtk_print_operation_set_print_settings(operation
, settings
);
888 gtk_print_operation_set_default_page_setup(operation
, page_setup
);
890 g_signal_connect(operation
, "begin-print",
891 G_CALLBACK(_adg_print_prepare
), NULL
);
892 g_signal_connect(operation
, "draw-page",
893 G_CALLBACK(_adg_print_page
), canvas
);
895 gtk_print_operation_set_use_full_page(operation
, FALSE
);
896 gtk_print_operation_set_unit(operation
, GTK_UNIT_POINTS
);
897 #if GTK_CHECK_VERSION(2, 18, 0)
898 gtk_print_operation_set_embed_page_setup(operation
, TRUE
);
901 switch (gtk_print_operation_run(operation
,
902 GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG
,
905 case GTK_PRINT_OPERATION_RESULT_APPLY
:
907 g_object_unref(settings
);
908 settings
= gtk_print_operation_get_print_settings(operation
);
910 g_object_ref(settings
);
917 g_object_unref(operation
);
920 _adg_error(error
->message
, window
);
924 _adg_button_press(AdgGtkArea
*area
, GdkEventButton
*event
)
928 if (event
->button
!= 1 && event
->button
!= 3)
931 canvas
= adg_gtk_area_get_canvas(area
);
932 g_return_val_if_fail(ADG_IS_CANVAS(canvas
), FALSE
);
934 if (event
->button
== 1) {
935 /* Restore the original zoom */
936 adg_gtk_area_reset(area
);
937 } else if (event
->button
== 3) {
938 adg_canvas_autoscale(canvas
);
939 gtk_widget_queue_draw((GtkWidget
*) area
);
946 _adg_part_new(GtkBuilder
*builder
)
949 GObject
*object
, *toggle_object
;
951 part
= g_new0(DemoPart
, 1);
952 part
->widgets
= g_hash_table_new_full(g_direct_hash
, g_direct_equal
,
953 NULL
, g_object_unref
);
954 part
->area
= (AdgGtkArea
*) gtk_builder_get_object(builder
, "mainCanvas");
955 part
->apply
= (GtkButton
*) gtk_builder_get_object(builder
, "btnApply");
956 part
->reset
= (GtkButton
*) gtk_builder_get_object(builder
, "btnReset");
957 part
->body
= adg_path_new();
958 part
->hole
= adg_path_new();
959 part
->axis
= adg_path_new();
960 part
->title_block
= adg_title_block_new();
961 part
->edges
= adg_edges_new_with_source(ADG_TRAIL(part
->body
));
963 g_assert(ADG_GTK_IS_AREA(part
->area
));
964 g_assert(GTK_IS_BUTTON(part
->apply
));
965 g_assert(GTK_IS_BUTTON(part
->reset
));
967 _adg_part_link(part
, &part
->A
, gtk_builder_get_object(builder
, "editA"));
968 _adg_part_link(part
, &part
->B
, gtk_builder_get_object(builder
, "editB"));
969 _adg_part_link(part
, &part
->C
, gtk_builder_get_object(builder
, "editC"));
970 _adg_part_link(part
, &part
->D1
, gtk_builder_get_object(builder
, "editD1"));
971 _adg_part_link(part
, &part
->D2
, gtk_builder_get_object(builder
, "editD2"));
972 _adg_part_link(part
, &part
->LD2
, gtk_builder_get_object(builder
, "editLD2"));
973 _adg_part_link(part
, &part
->D3
, gtk_builder_get_object(builder
, "editD3"));
974 _adg_part_link(part
, &part
->LD3
, gtk_builder_get_object(builder
, "editLD3"));
975 _adg_part_link(part
, &part
->D4
, gtk_builder_get_object(builder
, "editD4"));
976 //_adg_part_link(part, &part->D5, gtk_builder_get_object(builder, "editD5"));
977 _adg_part_link(part
, &part
->D6
, gtk_builder_get_object(builder
, "editD6"));
978 //_adg_part_link(part, &part->LD6, gtk_builder_get_object(builder, "editLD6"));
979 _adg_part_link(part
, &part
->D7
, gtk_builder_get_object(builder
, "editD7"));
980 //_adg_part_link(part, &part->LD7, gtk_builder_get_object(builder, "editLD7"));
981 _adg_part_link(part
, &part
->DHOLE
, gtk_builder_get_object(builder
, "editDHOLE"));
982 _adg_part_link(part
, &part
->LHOLE
, gtk_builder_get_object(builder
, "editLHOLE"));
984 g_signal_connect(part
->area
, "button-press-event",
985 G_CALLBACK(_adg_button_press
), NULL
);
987 toggle_object
= gtk_builder_get_object(builder
, "editGROOVE");
988 _adg_part_link(part
, &part
->GROOVE
, toggle_object
);
990 object
= gtk_builder_get_object(builder
, "editZGROOVE");
991 _adg_part_link(part
, &part
->ZGROOVE
, object
);
992 g_signal_connect(toggle_object
, "toggled",
993 G_CALLBACK(adg_gtk_toggle_button_sensitivize
), object
);
994 object
= gtk_builder_get_object(builder
, "editZGROOVELabel");
995 g_signal_connect(toggle_object
, "toggled",
996 G_CALLBACK(adg_gtk_toggle_button_sensitivize
), object
);
998 object
= gtk_builder_get_object(builder
, "editDGROOVE");
999 _adg_part_link(part
, &part
->DGROOVE
, object
);
1000 g_signal_connect(toggle_object
, "toggled",
1001 G_CALLBACK(adg_gtk_toggle_button_sensitivize
), object
);
1002 object
= gtk_builder_get_object(builder
, "editDGROOVELabel");
1003 g_signal_connect(toggle_object
, "toggled",
1004 G_CALLBACK(adg_gtk_toggle_button_sensitivize
), object
);
1006 object
= gtk_builder_get_object(builder
, "editLGROOVE");
1007 _adg_part_link(part
, &part
->LGROOVE
, object
);
1008 g_signal_connect(toggle_object
, "toggled",
1009 G_CALLBACK(adg_gtk_toggle_button_sensitivize
), object
);
1010 object
= gtk_builder_get_object(builder
, "editLGROOVELabel");
1011 g_signal_connect(toggle_object
, "toggled",
1012 G_CALLBACK(adg_gtk_toggle_button_sensitivize
), object
);
1014 _adg_part_link(part
, &part
->TITLE
, gtk_builder_get_object(builder
, "editTITLE"));
1015 _adg_part_link(part
, &part
->DRAWING
, gtk_builder_get_object(builder
, "editDRAWING"));
1016 _adg_part_link(part
, &part
->AUTHOR
, gtk_builder_get_object(builder
, "editAUTHOR"));
1017 _adg_part_link(part
, &part
->DATE
, gtk_builder_get_object(builder
, "editDATE"));
1031 _adg_part_destroy(DemoPart
*part
)
1033 g_hash_table_destroy(part
->widgets
);
1038 _adg_help_window(GtkBuilder
*builder
)
1042 window
= (GtkWidget
*) gtk_builder_get_object(builder
, "wndHelp");
1043 g_assert(GTK_IS_MESSAGE_DIALOG(window
));
1044 g_signal_connect(window
, "response", G_CALLBACK(gtk_widget_hide
), NULL
);
1050 _adg_about_window(GtkBuilder
*builder
)
1053 GList
*icon_list
, *last_node
;
1055 window
= (GtkWidget
*) gtk_builder_get_object(builder
, "wndAbout");
1056 g_assert(GTK_IS_ABOUT_DIALOG(window
));
1057 g_signal_connect(window
, "response", G_CALLBACK(gtk_widget_hide
), NULL
);
1059 icon_list
= gtk_window_get_default_icon_list();
1060 last_node
= g_list_last(icon_list
);
1061 if (last_node
!= NULL
) {
1062 /* The last icon is supposed to be the largest one:
1063 * check adg_gtk_use_default_icons() implementation. */
1064 GdkPixbuf
*last_icon
= last_node
->data
;
1065 gtk_about_dialog_set_logo(GTK_ABOUT_DIALOG(window
), last_icon
);
1067 g_list_free(icon_list
);
1073 _adg_edit_window(GtkBuilder
*builder
, DemoPart
*part
)
1077 window
= (GtkWidget
*) gtk_builder_get_object(builder
, "wndEdit");
1078 g_assert(GTK_IS_DIALOG(window
));
1080 gtk_window_set_position(GTK_WINDOW(window
), GTK_WIN_POS_MOUSE
);
1082 g_signal_connect_swapped(part
->apply
, "clicked",
1083 G_CALLBACK(_adg_do_edit
), part
);
1084 g_signal_connect_swapped(part
->reset
, "clicked",
1085 G_CALLBACK(_adg_do_reset
), part
);
1086 g_signal_connect(window
, "response",
1087 G_CALLBACK(adg_gtk_window_hide_here
), NULL
);
1093 _adg_save_as_window(GtkBuilder
*builder
, AdgCanvas
*canvas
)
1096 GtkWidget
*type_group
;
1098 window
= (GtkWidget
*) gtk_builder_get_object(builder
, "wndSaveAs");
1099 g_assert(GTK_IS_WINDOW(window
));
1100 type_group
= (GtkWidget
*) gtk_builder_get_object(builder
, "saveAsPng");
1101 g_assert(GTK_IS_RADIO_BUTTON(type_group
));
1103 g_object_set_data(G_OBJECT(window
), "type-group", type_group
);
1105 /* Set the default destination file */
1106 if (GTK_IS_FILE_CHOOSER(window
)) {
1107 GtkFileChooser
*file_chooser
;
1110 file_chooser
= (GtkFileChooser
*) window
;
1112 #if GLIB_CHECK_VERSION(2, 14, 0)
1113 dir
= g_get_user_special_dir(G_USER_DIRECTORY_DOCUMENTS
);
1119 dir
= g_get_home_dir();
1121 gtk_file_chooser_set_current_folder(file_chooser
, dir
);
1122 gtk_file_chooser_set_current_name(file_chooser
, "adg-demo");
1125 g_signal_connect(window
, "response", G_CALLBACK(_adg_do_save_as
), canvas
);
1131 _adg_main_window(GtkBuilder
*builder
)
1136 GtkWidget
*button_edit
, *button_save_as
, *button_print
;
1137 GtkWidget
*button_help
, *button_about
, *button_quit
;
1141 gchar
*icondir
= g_build_filename(basedir
, PKGDATADIR
, NULL
);
1142 adg_gtk_use_default_icons(icondir
);
1145 adg_gtk_use_default_icons(PKGDATADIR
);
1148 adg_gtk_use_default_icons(SRCDIR
);
1151 window
= (GtkWidget
*) gtk_builder_get_object(builder
, "wndMain");
1152 part
= _adg_part_new(builder
);
1153 canvas
= adg_canvas_new();
1155 _adg_canvas_init(canvas
, part
);
1156 adg_gtk_area_set_canvas(part
->area
, canvas
);
1157 adg_canvas_autoscale(canvas
);
1159 button_help
= (GtkWidget
*) gtk_builder_get_object(builder
, "mainHelp");
1160 g_assert(GTK_IS_BUTTON(button_help
));
1161 button_about
= (GtkWidget
*) gtk_builder_get_object(builder
, "mainAbout");
1162 g_assert(GTK_IS_BUTTON(button_about
));
1163 g_assert(GTK_IS_WINDOW(window
));
1164 button_edit
= (GtkWidget
*) gtk_builder_get_object(builder
, "mainEdit");
1165 g_assert(GTK_IS_BUTTON(button_edit
));
1166 button_save_as
= (GtkWidget
*) gtk_builder_get_object(builder
, "mainSaveAs");
1167 g_assert(GTK_IS_BUTTON(button_save_as
));
1168 button_print
= (GtkWidget
*) gtk_builder_get_object(builder
, "mainPrint");
1169 g_assert(GTK_IS_BUTTON(button_print
));
1170 button_quit
= (GtkWidget
*) gtk_builder_get_object(builder
, "mainQuit");
1171 g_assert(GTK_IS_BUTTON(button_quit
));
1173 g_signal_connect_swapped(button_help
, "clicked",
1174 G_CALLBACK(gtk_dialog_run
),
1175 _adg_help_window(builder
));
1176 g_signal_connect_swapped(button_about
, "clicked",
1177 G_CALLBACK(gtk_dialog_run
),
1178 _adg_about_window(builder
));
1179 g_signal_connect_swapped(button_edit
, "clicked",
1180 G_CALLBACK(gtk_dialog_run
),
1181 _adg_edit_window(builder
, part
));
1182 g_signal_connect_swapped(button_save_as
, "clicked",
1183 G_CALLBACK(gtk_dialog_run
),
1184 _adg_save_as_window(builder
, canvas
));
1185 g_signal_connect(button_print
, "clicked",
1186 G_CALLBACK(_adg_do_print
), canvas
);
1187 g_signal_connect(button_quit
, "clicked", G_CALLBACK(gtk_main_quit
), NULL
);
1188 g_signal_connect(window
, "delete-event", G_CALLBACK(gtk_main_quit
), NULL
);
1189 g_signal_connect_swapped(window
, "destroy",
1190 G_CALLBACK(_adg_part_destroy
), part
);
1197 main(gint argc
, gchar
**argv
)
1200 GtkBuilder
*builder
;
1202 GtkWidget
*main_window
;
1204 _demo_init(argc
, argv
);
1205 parse_args(&argc
, &argv
);
1206 adg_switch_extents(show_extents
);
1208 path
= _demo_file("adg-demo.ui");
1210 g_printerr(_("adg-demo.ui not found!\n"));
1214 builder
= gtk_builder_new();
1217 gtk_builder_set_translation_domain(builder
, GETTEXT_PACKAGE
);
1218 gtk_builder_add_from_file(builder
, path
, &error
);
1221 if (error
!= NULL
) {
1222 g_critical("%s", error
->message
);
1223 g_error_free(error
);
1227 main_window
= _adg_main_window(builder
);
1228 g_object_unref(builder
);
1230 gtk_widget_show_all(main_window
);