diff options
author | jandegr <jandegr@users.noreply.github.com> | 2016-08-30 19:46:09 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2016-08-30 19:46:09 +0200 |
commit | f6f59fb67c6815b3d1a26ca725d30db129be5745 (patch) | |
tree | 660a93bc71fc77e79970f08730e4fdd7cab358a8 /navit/gui | |
parent | fb412fae6baf6041a74f05709c761e53b628c805 (diff) | |
download | navit-f6f59fb67c6815b3d1a26ca725d30db129be5745.tar.gz |
gui_internal : fix heightprofile
Diffstat (limited to 'navit/gui')
-rw-r--r-- | navit/gui/internal/gui_internal_command.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/navit/gui/internal/gui_internal_command.c b/navit/gui/internal/gui_internal_command.c index 12de558fb..54a391478 100644 --- a/navit/gui/internal/gui_internal_command.c +++ b/navit/gui/internal/gui_internal_command.c @@ -446,6 +446,16 @@ gui_internal_cmd2_setting_layout(struct gui_priv *this, char *function, struct a navit_attr_iter_destroy(iter); gui_internal_menu_render(this); } + +/* + * @brief Displays Route Height Profile + * + * displays a heightprofile if a route is active and + * some heightinfo is provided by means of a map + * + * todo: fix a division by zero bug, provide a scale, + * improve the representation + */ static void gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, struct attr **in, struct attr ***out, int *valid) { @@ -465,12 +475,12 @@ gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, st struct map_selection sel; struct heightline *heightline,*heightlines=NULL; struct diagram_point *min,*diagram_point,*diagram_points=NULL; + struct point p[2]; sel.next=NULL; sel.order=18; sel.range.min=type_height_line_1; sel.range.max=type_height_line_3; - menu=gui_internal_menu(this,_("Height Profile")); box = gui_internal_box_new(this, gravity_left_top| orientation_vertical | flags_fill | flags_expand); gui_internal_widget_append(menu, box); @@ -553,7 +563,6 @@ gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, st } } - if(mr) map_rect_destroy(mr); @@ -573,16 +582,15 @@ gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, st coord_rect_extend(&dbbox, &diagram_point->c); diagram_point=diagram_point->next; } - dbg(lvl_info,"%d %d %d %d\n", dbbox.lu.x, dbbox.lu.y, dbbox.rl.x, dbbox.rl.y); + dbg(lvl_debug,"%d %d %d %d\n", dbbox.lu.x, dbbox.lu.y, dbbox.rl.x, dbbox.rl.y); if (dbbox.rl.x > dbbox.lu.x && dbbox.lu.x*100/(dbbox.rl.x-dbbox.lu.x) <= 25) dbbox.lu.x=0; if (dbbox.lu.y > dbbox.rl.y && dbbox.rl.y*100/(dbbox.lu.y-dbbox.rl.y) <= 25) dbbox.rl.y=0; - dbg(lvl_info,"%d,%d %dx%d\n", box->p.x, box->p.y, box->w, box->h); + dbg(lvl_debug,"%d,%d %dx%d\n", box->p.x, box->p.y, box->w, box->h); x=dbbox.lu.x; first=1; for (;;) { - struct point p[2]; min=NULL; diagram_point=diagram_points; while (diagram_point) { @@ -592,9 +600,10 @@ gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, st } if (! min) break; + /*fixme: sometimes division by zero below*/ p[1].x=(min->c.x-dbbox.lu.x)*(box->w-10)/(dbbox.rl.x-dbbox.lu.x)+box->p.x+5; - p[1].y=(min->c.y-dbbox.rl.y)*(box->h-10)/(dbbox.lu.y-dbbox.rl.y)+box->p.y+5; - dbg(lvl_info,"%d,%d=%d,%d\n",min->c.x, min->c.y, p[1].x,p[1].y); + p[1].y=(box->h)-5-(min->c.y-dbbox.rl.y)*(box->h-10)/(dbbox.lu.y-dbbox.rl.y)+box->p.y; + dbg(lvl_debug,"%d,%d=%d,%d\n",min->c.x, min->c.y, p[1].x,p[1].y); graphics_draw_circle(this->gra, this->foreground, &p[1], 2); if (first) first=0; @@ -603,8 +612,6 @@ gui_internal_cmd2_route_height_profile(struct gui_priv *this, char *function, st p[0]=p[1]; x=min->c.x+1; } - - } static void |