Revision 1082
Robots drawn to scale.
| branches/simulator/projects/simulator/simulator/gui/gtk_environment_view.c | ||
|---|---|---|
| 15 | 15 |
#define ENVIRONMENT_VIEW_MIN_WIDTH 100 |
| 16 | 16 |
#define ENVIRONMENT_VIEW_MIN_HEIGHT 50 |
| 17 | 17 |
|
| 18 |
#define ENVIRONMENT_PI 3.14159 |
|
| 19 |
#define ENVIRONMENT_ROBOT_DIAMETER 50 |
|
| 18 |
#define ROBOT_DIAMETER 30 |
|
| 20 | 19 |
|
| 21 | 20 |
static GtkWidgetClass* parent_class = NULL; |
| 22 | 21 |
|
| ... | ... | |
| 411 | 410 |
static void draw_robot(GdkDrawable* drawable, GdkGC* gc, |
| 412 | 411 |
float x, float y, float angle) |
| 413 | 412 |
{
|
| 414 |
if (!drawable || !gc) |
|
| 415 |
return; |
|
| 416 |
|
|
| 417 | 413 |
double leftx = world.win.p1.x; |
| 418 | 414 |
double upy = world.win.p1.x; |
| 419 | 415 |
double xwidth = world.win.p2.x - leftx; |
| 420 | 416 |
double yheight = world.win.p2.y - upy; |
| 417 |
double rx, ry; |
|
| 421 | 418 |
int width, height; |
| 419 |
|
|
| 420 |
if (!drawable || !gc) |
|
| 421 |
return; |
|
| 422 | 422 |
gdk_drawable_get_size(drawable, &width, &height); |
| 423 | 423 |
if (xwidth / width < yheight / height) |
| 424 | 424 |
width = (int)(height / yheight * xwidth); |
| 425 | 425 |
else |
| 426 | 426 |
height = (int)(width / xwidth * yheight); |
| 427 |
|
|
| 428 |
rx = (double)ROBOT_DIAMETER / xwidth * width; |
|
| 429 |
ry = (double)ROBOT_DIAMETER / yheight * height; |
|
| 427 | 430 |
|
| 428 | 431 |
x = ((x - leftx) / xwidth * width); |
| 429 | 432 |
y = ((y - upy) / yheight * height); |
| 430 |
int x_c = (int)x - ENVIRONMENT_ROBOT_DIAMETER / 2; |
|
| 431 |
int y_c = (int)y - ENVIRONMENT_ROBOT_DIAMETER / 2; |
|
| 432 | 433 |
|
| 433 |
gdk_draw_arc(drawable, gc, FALSE, x_c, y_c, |
|
| 434 |
ENVIRONMENT_ROBOT_DIAMETER, ENVIRONMENT_ROBOT_DIAMETER, |
|
| 435 |
0, 360*64); |
|
| 434 |
gdk_draw_arc(drawable, gc, FALSE, (int)(x - rx / 2), (int)(y - ry / 2), |
|
| 435 |
rx, ry, 0, 360*64); |
|
| 436 | 436 |
|
| 437 |
//TODO: scale radius |
|
| 438 | 437 |
gdk_draw_line(drawable, gc, x, y, |
| 439 |
x + (ENVIRONMENT_ROBOT_DIAMETER - 10) * cos(-angle),
|
|
| 440 |
y - (ENVIRONMENT_ROBOT_DIAMETER - 10) * sin(-angle));
|
|
| 438 |
x + (rx / 1.8) * cos(-angle),
|
|
| 439 |
y - (ry / 1.8) * sin(-angle));
|
|
| 441 | 440 |
} |
| 442 | 441 |
|
| branches/simulator/projects/simulator/simulator/gui/gtk_gui.c | ||
|---|---|---|
| 7 | 7 |
|
| 8 | 8 |
#include "robot.h" |
| 9 | 9 |
|
| 10 |
#define NEW_ROBOT 1
|
|
| 11 |
#define PAUSE 2
|
|
| 12 |
#define RESUME 3
|
|
| 10 |
#define NEW_ROBOT 1
|
|
| 11 |
#define PAUSE 2
|
|
| 12 |
#define QUIT 3
|
|
| 13 | 13 |
|
| 14 | 14 |
GtkWidget* window; |
| 15 | 15 |
GtkWidget* view = NULL; |
| ... | ... | |
| 46 | 46 |
} |
| 47 | 47 |
gtk_widget_destroy (dialog); |
| 48 | 48 |
|
| 49 |
gdk_threads_leave(); |
|
| 50 |
robots_resume(); |
|
| 51 |
gdk_threads_enter(); |
|
| 49 |
if (!robots_paused) |
|
| 50 |
{
|
|
| 51 |
gdk_threads_leave(); |
|
| 52 |
robots_resume(); |
|
| 53 |
gdk_threads_enter(); |
|
| 54 |
} |
|
| 52 | 55 |
} |
| 53 | 56 |
|
| 54 | 57 |
static gboolean menuhandler(int type) |
| ... | ... | |
| 67 | 70 |
robots_paused = !robots_paused; |
| 68 | 71 |
gdk_threads_enter(); |
| 69 | 72 |
break; |
| 70 |
case RESUME: |
|
| 71 |
gdk_threads_leave(); |
|
| 72 |
robots_resume(); |
|
| 73 |
gdk_threads_enter(); |
|
| 73 |
case QUIT: |
|
| 74 |
destroy_callback(0); |
|
| 74 | 75 |
break; |
| 75 | 76 |
} |
| 76 | 77 |
|
| ... | ... | |
| 101 | 102 |
g_signal_connect_swapped(G_OBJECT(menu_item), "activate", |
| 102 | 103 |
G_CALLBACK(menuhandler), (gint*)PAUSE); |
| 103 | 104 |
|
| 105 |
menu_item = gtk_menu_item_new_with_label("Quit");
|
|
| 106 |
gtk_widget_show(menu_item); |
|
| 107 |
gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), menu_item); |
|
| 108 |
g_signal_connect_swapped(G_OBJECT(menu_item), "activate", |
|
| 109 |
G_CALLBACK(menuhandler), (gint*)QUIT); |
|
| 110 |
|
|
| 104 | 111 |
file_item = gtk_menu_item_new_with_label("File");
|
| 105 | 112 |
gtk_widget_show(file_item); |
| 106 | 113 |
gtk_menu_item_set_submenu(GTK_MENU_ITEM(file_item), file_menu); |
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