| 1 |
/**
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| 2 |
* Navit, a modular navigation system.
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* Copyright (C) 2005-2008 Navit Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 11 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 |
* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <stdlib.h>
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| 21 |
#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include "debug.h"
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#include "mg.h"
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| 27 |
int coord_debug;
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| 29 |
#if 0
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| 30 |
static void street_name_numbers_get(struct street_name_numbers *name_numbers, unsigned char **p);
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| 31 |
static void street_name_number_get(struct street_name_number *name_number, unsigned char **p);
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| 32 |
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| 33 |
static void
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| 34 |
street_name_debug(struct street_name *sn, FILE *out)
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| 35 |
{
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struct street_name_numbers nns;
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unsigned char *p=sn->aux_data;
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unsigned char *end=p+sn->aux_len;
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| 39 |
int i;
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| 40 |
|
| 41 |
while (p < end) {
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| 42 |
unsigned char *pn,*pn_end;
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struct street_name_number nn;
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street_name_numbers_get(&nns, &p);
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fprintf(out,"0x%x 0x%x type=town_label label=\"%s(%d):0x%x:%d%s-%d%s\" debug=\"len=0x%x\"",nns.c->x,nns.c->y,sn->name2, sn->segment_count, nns.tag, nns.first.number,nns.first.suffix,nns.last.number,nns.last.suffix,nns.len);
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| 46 |
for (i = 0 ; i < sn->segment_count ; i++) {
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fprintf(out," debug=\"segment(%d)=0x%x\"",i,sn->segments[i].segid);
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| 48 |
}
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fprintf(out,"\n");
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pn=nns.aux_data;
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pn_end=nns.aux_data+nns.aux_len;
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| 52 |
while (pn < pn_end) {
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| 53 |
street_name_number_get(&nn, &pn);
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fprintf(out,"0x%x 0x%x type=town_label label=\"%s:0x%x:%d%s-%d%s\" debug=\"len=0x%x\"\n", nn.c->x, nn.c->y, sn->name2, nn.tag, nn.first.number, nn.first.suffix, nn.last.number,nn.last.suffix,nn.len);
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}
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}
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fflush(out);
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}
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#endif
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static void
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street_name_get(struct street_name *name, unsigned char **p)
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{
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#if 0
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static FILE *out;
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static GHashTable *hash;
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| 67 |
#endif
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unsigned char *start=*p;
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name->len=get_u16_unal(p);
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name->country=get_u16_unal(p);
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name->townassoc=get_u32_unal(p);
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name->name1=get_string(p);
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name->name2=get_string(p);
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name->segment_count=get_u32_unal(p);
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name->segments=(struct street_name_segment *)(*p);
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(*p)+=(sizeof (struct street_name_segment))*name->segment_count;
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name->aux_len=name->len-(*p-start);
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name->aux_data=*p;
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name->tmp_len=name->aux_len;
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name->tmp_data=name->aux_data;
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*p=start+name->len;
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#if 0
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if (! out) {
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out=fopen("hn.txt","a");
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}
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if (! hash) {
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hash=g_hash_table_new(NULL,NULL);
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}
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if (! g_hash_table_lookup(hash, *p)) {
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g_hash_table_insert(hash, *p, (void *)1);
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street_name_debug(name, out);
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}
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#endif
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}
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static int
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street_name_eod(struct street_name *name)
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{
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return (name->tmp_data >= name->aux_data+name->aux_len);
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}
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static void
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street_name_numbers_get(struct street_name_numbers *name_numbers, unsigned char **p)
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{
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unsigned char *start=*p;
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name_numbers->len=get_u16_unal(p);
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name_numbers->tag=get_u8(p);
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name_numbers->dist=get_u32_unal(p);
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name_numbers->country=get_u32_unal(p);
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name_numbers->c=coord_get(p);
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name_numbers->first.number=get_u16_unal(p);
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name_numbers->first.suffix=get_string(p);
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name_numbers->last.number=get_u16_unal(p);
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name_numbers->last.suffix=get_string(p);
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name_numbers->segment_count=get_u32_unal(p);
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name_numbers->segments=(struct street_name_segment *)(*p);
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(*p)+=sizeof(struct street_name_segment)*name_numbers->segment_count;
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name_numbers->aux_len=name_numbers->len-(*p-start);
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name_numbers->aux_data=*p;
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name_numbers->tmp_len=name_numbers->aux_len;
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name_numbers->tmp_data=name_numbers->aux_data;
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*p=start+name_numbers->len;
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}
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static int
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street_name_numbers_eod(struct street_name_numbers *name_numbers)
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{
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return (name_numbers->tmp_data >= name_numbers->aux_data+name_numbers->aux_len);
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}
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static int
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street_name_numbers_get_byid(struct street_name_numbers *name_numbers, struct street_name *name, int id)
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{
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unsigned char *p=name->aux_data;
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unsigned char *end=p+name->aux_len;
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while (id >= 0) {
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if (p >= end)
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return 0;
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street_name_numbers_get(name_numbers, &p);
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id--;
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}
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return 1;
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}
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static void
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street_name_number_get(struct street_name_number *name_number, unsigned char **p)
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{
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unsigned char *start=*p;
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name_number->len=get_u16_unal(p);
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name_number->tag=get_u8(p);
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name_number->c=coord_get(p);
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name_number->first.number=get_u16_unal(p);
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name_number->first.suffix=get_string(p);
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name_number->last.number=get_u16_unal(p);
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name_number->last.suffix=get_string(p);
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name_number->segment=(struct street_name_segment *)p;
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*p=start+name_number->len;
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}
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static int
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street_name_number_get_byid(struct street_name_number *name_number, struct street_name_numbers *name_numbers, int id)
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{
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unsigned char *p=name_numbers->tmp_data;
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unsigned char *end=p+name_numbers->tmp_len;
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while (id >= 0) {
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if (p >= end)
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return 0;
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street_name_number_get(name_number, &p);
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id--;
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}
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return 1;
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}
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static void
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street_name_get_by_id(struct street_name *name, struct file *file, unsigned long id)
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{
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unsigned char *p;
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if (id) {
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p=file->begin+id+0x2000;
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street_name_get(name, &p);
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}
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}
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static int street_get_bytes(struct coord_rect *r)
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{
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int bytes,dx,dy;
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bytes=2;
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dx=r->rl.x-r->lu.x;
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dy=r->lu.y-r->rl.y;
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dbg_assert(dx > 0);
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dbg_assert(dy > 0);
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if (dx > 32767 || dy > 32767)
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bytes=3;
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if (dx > 8388608 || dy > 8388608)
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bytes=4;
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return bytes;
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}
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static int street_get_coord(unsigned char **pos, int bytes, struct coord_rect *ref, struct coord *f)
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{
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unsigned char *p;
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int x,y,flags=0;
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p=*pos;
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x=*p++;
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x|=(*p++) << 8;
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if (bytes == 2) {
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if ( x > 0x7fff) {
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x=0x10000-x;
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flags=1;
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}
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}
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else if (bytes == 3) {
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x|=(*p++) << 16;
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if ( x > 0x7fffff) {
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x=0x1000000-x;
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flags=1;
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}
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} else {
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x|=(*p++) << 16;
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x|=(*p++) << 24;
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if (x < 0) {
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x=-x;
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flags=1;
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}
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}
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y=*p++;
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y|=(*p++) << 8;
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if (bytes == 3) {
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y|=(*p++) << 16;
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} else if (bytes == 4) {
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y|=(*p++) << 16;
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y|=(*p++) << 24;
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}
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if (f) {
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| 238 |
f->x=ref->lu.x+x;
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f->y=ref->rl.y+y;
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dbg(1,"0x%x,0x%x + 0x%x,0x%x = 0x%x,0x%x\n", x, y, ref->lu.x, ref->rl.y, f->x, f->y);
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| 241 |
}
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*pos=p;
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return flags;
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| 244 |
}
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| 245 |
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| 246 |
static void
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| 247 |
street_coord_get_begin(unsigned char **p)
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| 248 |
{
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| 249 |
struct street_str *str;
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| 250 |
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| 251 |
str=(struct street_str *)(*p);
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| 252 |
while (street_str_get_segid(str)) {
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| 253 |
str++;
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| 254 |
}
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| 255 |
(*p)=(unsigned char *)str;
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| 256 |
(*p)+=4;
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| 257 |
}
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| 258 |
|
| 259 |
|
| 260 |
static void
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| 261 |
street_coord_rewind(void *priv_data)
|
| 262 |
{
|
| 263 |
struct street_priv *street=priv_data;
|
| 264 |
|
| 265 |
street->p=street->next=NULL;
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| 266 |
street->status=street->status_rewind;
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| 267 |
}
|
| 268 |
|
| 269 |
static int
|
| 270 |
street_coord_get_helper(struct street_priv *street, struct coord *c)
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| 271 |
{
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| 272 |
unsigned char *n;
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| 273 |
if (street->p+street->bytes*2 >= street->end)
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| 274 |
return 0;
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| 275 |
if (street->status >= 4)
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| 276 |
return 0;
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| 277 |
n=street->p;
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| 278 |
if (street_get_coord(&street->p, street->bytes, &street->ref, c)) {
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| 279 |
if (street->status)
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| 280 |
street->next=n;
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| 281 |
street->status+=2;
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| 282 |
if (street->status == 5)
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| 283 |
return 0;
|
| 284 |
}
|
| 285 |
return 1;
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| 286 |
}
|
| 287 |
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| 288 |
static int
|
| 289 |
street_coord_get(void *priv_data, struct coord *c, int count)
|
| 290 |
{
|
| 291 |
struct street_priv *street=priv_data;
|
| 292 |
int ret=0,i,scount;
|
| 293 |
#ifdef DEBUG_COORD_GET
|
| 294 |
int segid,debug=0;
|
| 295 |
#endif
|
| 296 |
|
| 297 |
if (! street->p && count) {
|
| 298 |
street->p=street->coord_begin;
|
| 299 |
scount=street->str-street->str_start;
|
| 300 |
for (i = 0 ; i < scount ; i++) {
|
| 301 |
street->status=street_str_get_segid(&street->str[i+1]) >= 0 ? 0:1;
|
| 302 |
while (street_coord_get_helper(street, c));
|
| 303 |
street->p=street->next;
|
| 304 |
}
|
| 305 |
street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1;
|
| 306 |
}
|
| 307 |
#ifdef DEBUG_COORD_GET
|
| 308 |
segid=street_str_get_segid(&street->str[0]);
|
| 309 |
if (segid < 0)
|
| 310 |
segid=-segid;
|
| 311 |
if (segid == 0x15)
|
| 312 |
debug=1;
|
| 313 |
if (debug) {
|
| 314 |
dbg(0,"enter 0x%x\n",segid);
|
| 315 |
}
|
| 316 |
#endif
|
| 317 |
while (count > 0) {
|
| 318 |
if (street_coord_get_helper(street, c)) {
|
| 319 |
#ifdef DEBUG_COORD_GET
|
| 320 |
if (debug) {
|
| 321 |
dbg(0,"0x%x,0x%x\n", c->x, c->y);
|
| 322 |
}
|
| 323 |
#endif
|
| 324 |
c++;
|
| 325 |
ret++;
|
| 326 |
count--;
|
| 327 |
} else {
|
| 328 |
street->more=0;
|
| 329 |
return ret;
|
| 330 |
}
|
| 331 |
}
|
| 332 |
return ret;
|
| 333 |
}
|
| 334 |
|
| 335 |
static void
|
| 336 |
street_attr_rewind(void *priv_data)
|
| 337 |
{
|
| 338 |
/* struct street_priv *street=priv_data; */
|
| 339 |
|
| 340 |
}
|
| 341 |
|
| 342 |
static int
|
| 343 |
street_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
|
| 344 |
{
|
| 345 |
struct street_priv *street=priv_data;
|
| 346 |
int nameid;
|
| 347 |
|
| 348 |
dbg(1,"segid 0x%x\n", street_str_get_segid(street->str));
|
| 349 |
attr->type=attr_type;
|
| 350 |
switch (attr_type) {
|
| 351 |
case attr_any:
|
| 352 |
while (street->attr_next != attr_none) {
|
| 353 |
if (street_attr_get(street, street->attr_next, attr))
|
| 354 |
return 1;
|
| 355 |
}
|
| 356 |
return 0;
|
| 357 |
case attr_label:
|
| 358 |
street->attr_next=attr_street_name;
|
| 359 |
nameid=street_str_get_nameid(street->str);
|
| 360 |
if (! nameid)
|
| 361 |
return 0;
|
| 362 |
if (! street->name.len)
|
| 363 |
street_name_get_by_id(&street->name,street->name_file,nameid);
|
| 364 |
attr->u.str=street->name.name2;
|
| 365 |
if (attr->u.str && attr->u.str[0])
|
| 366 |
return 1;
|
| 367 |
attr->u.str=street->name.name1;
|
| 368 |
if (attr->u.str && attr->u.str[0])
|
| 369 |
return 1;
|
| 370 |
return 0;
|
| 371 |
case attr_street_name:
|
| 372 |
street->attr_next=attr_street_name_systematic;
|
| 373 |
nameid=street_str_get_nameid(street->str);
|
| 374 |
if (! nameid)
|
| 375 |
return 0;
|
| 376 |
if (! street->name.len)
|
| 377 |
street_name_get_by_id(&street->name,street->name_file,nameid);
|
| 378 |
attr->u.str=street->name.name2;
|
| 379 |
return ((attr->u.str && attr->u.str[0]) ? 1:0);
|
| 380 |
case attr_street_name_systematic:
|
| 381 |
street->attr_next=attr_flags;
|
| 382 |
nameid=street_str_get_nameid(street->str);
|
| 383 |
if (! nameid)
|
| 384 |
return 0;
|
| 385 |
if (! street->name.len)
|
| 386 |
street_name_get_by_id(&street->name,street->name_file,nameid);
|
| 387 |
attr->u.str=street->name.name1;
|
| 388 |
return ((attr->u.str && attr->u.str[0]) ? 1:0);
|
| 389 |
case attr_flags:
|
| 390 |
attr->u.num=street->flags;
|
| 391 |
street->attr_next=attr_country_id;
|
| 392 |
return 1;
|
| 393 |
case attr_country_id:
|
| 394 |
street->attr_next=attr_debug;
|
| 395 |
nameid=street_str_get_nameid(street->str);
|
| 396 |
if (! nameid)
|
| 397 |
return 0;
|
| 398 |
if (! street->name.len)
|
| 399 |
street_name_get_by_id(&street->name,street->name_file,nameid);
|
| 400 |
attr->u.num=mg_country_to_isonum(street->name.country);
|
| 401 |
return 1;
|
| 402 |
case attr_debug:
|
| 403 |
street->attr_next=attr_none;
|
| 404 |
{
|
| 405 |
struct street_str *str=street->str;
|
| 406 |
sprintf(street->debug,"order:0x%x\nsegid:0x%x\nlimit:0x%x\nunknown2:0x%x\nunknown3:0x%x\ntype:0x%x\nnameid:0x%x\ntownassoc:0x%x",street_header_get_order(street->header),street_str_get_segid(str),street_str_get_limit(str),street_str_get_unknown2(str),street_str_get_unknown3(str),street_str_get_type(str),street_str_get_nameid(str), street->name.len ? street->name.townassoc : 0);
|
| 407 |
attr->u.str=street->debug;
|
| 408 |
}
|
| 409 |
return 1;
|
| 410 |
default:
|
| 411 |
return 0;
|
| 412 |
}
|
| 413 |
return 1;
|
| 414 |
}
|
| 415 |
|
| 416 |
static struct item_methods street_meth = {
|
| 417 |
street_coord_rewind,
|
| 418 |
street_coord_get,
|
| 419 |
street_attr_rewind,
|
| 420 |
street_attr_get,
|
| 421 |
};
|
| 422 |
|
| 423 |
static void
|
| 424 |
street_get_data(struct street_priv *street, unsigned char **p)
|
| 425 |
{
|
| 426 |
street->header=(struct street_header *)(*p);
|
| 427 |
(*p)+=sizeof(struct street_header);
|
| 428 |
street->type_count=street_header_get_count(street->header);
|
| 429 |
street->type=(struct street_type *)(*p);
|
| 430 |
(*p)+=street->type_count*sizeof(struct street_type);
|
| 431 |
}
|
| 432 |
|
| 433 |
|
| 434 |
static void
|
| 435 |
street_housenumber_coord_rewind(void *priv_data)
|
| 436 |
{
|
| 437 |
struct street_priv *street=priv_data;
|
| 438 |
street->cidx=0;
|
| 439 |
}
|
| 440 |
|
| 441 |
static void
|
| 442 |
street_housenumber_attr_rewind(void *priv_data)
|
| 443 |
{
|
| 444 |
/* struct street_priv *street=priv_data; */
|
| 445 |
|
| 446 |
}
|
| 447 |
|
| 448 |
static int
|
| 449 |
street_housenumber_coord_get(void *priv_data, struct coord *c, int count)
|
| 450 |
{
|
| 451 |
struct street_priv *street=priv_data;
|
| 452 |
if (street->cidx || !count || !street->name.len)
|
| 453 |
return 0;
|
| 454 |
*c=street->hnc[street->housenumber-2];
|
| 455 |
street->cidx=1;
|
| 456 |
return 1;
|
| 457 |
}
|
| 458 |
|
| 459 |
static int
|
| 460 |
street_housenumber_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
|
| 461 |
{
|
| 462 |
struct street_priv *street=priv_data;
|
| 463 |
struct housenumber *hn;
|
| 464 |
attr->type=attr_type;
|
| 465 |
switch (attr_type) {
|
| 466 |
case attr_label:
|
| 467 |
hn=&street->hn[street->housenumber-2];
|
| 468 |
sprintf(street->debug,"%d%s",hn->number,hn->suffix);
|
| 469 |
attr->u.str=street->debug;
|
| 470 |
return 1;
|
| 471 |
default:
|
| 472 |
dbg(0,"unknown item\n");
|
| 473 |
return 0;
|
| 474 |
}
|
| 475 |
}
|
| 476 |
|
| 477 |
static struct item_methods street_housenumber_meth = {
|
| 478 |
street_housenumber_coord_rewind,
|
| 479 |
street_housenumber_coord_get,
|
| 480 |
street_housenumber_attr_rewind,
|
| 481 |
street_housenumber_attr_get,
|
| 482 |
};
|
| 483 |
|
| 484 |
static void
|
| 485 |
project(struct coord *c, int count, int di, int dlr, struct coord *ch)
|
| 486 |
{
|
| 487 |
struct coord cr;
|
| 488 |
int dx,dy;
|
| 489 |
int l;
|
| 490 |
|
| 491 |
if (di > 0) {
|
| 492 |
dx=c[1].x-c[0].x;
|
| 493 |
dy=c[1].y-c[0].y;
|
| 494 |
cr=c[0];
|
| 495 |
} else if (di < 0) {
|
| 496 |
dx=c[count-1].x-c[count-2].x;
|
| 497 |
dy=c[count-1].y-c[count-2].y;
|
| 498 |
cr=c[count-1];
|
| 499 |
} else {
|
| 500 |
dx=c[1].x-c[0].x;
|
| 501 |
dy=c[1].y-c[0].y;
|
| 502 |
di=0;
|
| 503 |
if (count % 2) {
|
| 504 |
cr=c[count/2];
|
| 505 |
} else {
|
| 506 |
cr.x=(c[count/2-1].x+c[count/2].x)/2;
|
| 507 |
cr.y=(c[count/2-1].y+c[count/2].y)/2;
|
| 508 |
}
|
| 509 |
}
|
| 510 |
l=sqrtf(dx*dx+dy*dy);
|
| 511 |
if (!l) {
|
| 512 |
*ch=cr;
|
| 513 |
return;
|
| 514 |
}
|
| 515 |
ch->x=cr.x+(di*dx+dlr*dy)/l;
|
| 516 |
ch->y=cr.y+(di*dy-dlr*dx)/l;
|
| 517 |
}
|
| 518 |
|
| 519 |
static int
|
| 520 |
street_lookup_housenumber(struct street_priv *street)
|
| 521 |
{
|
| 522 |
int i,count,scount,maxcount=16384;
|
| 523 |
struct coord c[maxcount];
|
| 524 |
struct street_name_numbers nns;
|
| 525 |
unsigned char *p=street->name.aux_data;
|
| 526 |
unsigned char *end=p+street->name.aux_len;
|
| 527 |
unsigned char *pn,*pn_end;
|
| 528 |
|
| 529 |
street->hn_count=0;
|
| 530 |
street_coord_rewind(street);
|
| 531 |
scount=street_coord_get(street, c, maxcount/2);
|
| 532 |
if (scount >= maxcount/2) {
|
| 533 |
dbg(0,"overflow");
|
| 534 |
}
|
| 535 |
for (i = 0 ; i < scount-1 ; i++) {
|
| 536 |
c[scount+i].x=(c[i].x+c[i+1].x)/2;
|
| 537 |
c[scount+i].y=(c[i].y+c[i+1].y)/2;
|
| 538 |
}
|
| 539 |
count=scount*2-1;
|
| 540 |
while (p < end) {
|
| 541 |
struct street_name_number nn;
|
| 542 |
street_name_numbers_get(&nns, &p);
|
| 543 |
pn=nns.aux_data;
|
| 544 |
pn_end=nns.aux_data+nns.aux_len;
|
| 545 |
while (pn < pn_end) {
|
| 546 |
street_name_number_get(&nn, &pn);
|
| 547 |
for (i = 0 ; i < count ; i++) {
|
| 548 |
int dx=nn.c->x-c[i].x;
|
| 549 |
int dy=nn.c->y-c[i].y;
|
| 550 |
int dlr,dir;
|
| 551 |
if (dx < 3 && dx > -3 && dy < 3 && dy > -3) {
|
| 552 |
dir=15;
|
| 553 |
dlr=15;
|
| 554 |
switch (nn.tag & 0xf) {
|
| 555 |
case 0xa:
|
| 556 |
break;
|
| 557 |
case 0xb:
|
| 558 |
dlr=-dlr;
|
| 559 |
dir=-dir;
|
| 560 |
break;
|
| 561 |
case 0xe:
|
| 562 |
dlr=-dlr;
|
| 563 |
break;
|
| 564 |
case 0xf:
|
| 565 |
dir=-dir;
|
| 566 |
break;
|
| 567 |
default:
|
| 568 |
dbg(0,"unknown tag 0x%x\n",nn.tag);
|
| 569 |
#if 0
|
| 570 |
continue;
|
| 571 |
#endif
|
| 572 |
}
|
| 573 |
if (street_str_get_type(street->str) & 0x40) {
|
| 574 |
dir=-dir;
|
| 575 |
dlr=-dlr;
|
| 576 |
}
|
| 577 |
if (nn.first.number == nn.last.number && !strcmp(nn.first.suffix, nn.last.suffix))
|
| 578 |
dir=0;
|
| 579 |
project(c, scount, dir, dlr, &street->hnc[street->hn_count]);
|
| 580 |
street->hn[street->hn_count]=nn.first;
|
| 581 |
street->hn_count++;
|
| 582 |
dbg_assert(street->hn_count < 100);
|
| 583 |
project(c, scount, -dir, dlr, &street->hnc[street->hn_count]);
|
| 584 |
street->hn[street->hn_count]=nn.last;
|
| 585 |
street->hn_count++;
|
| 586 |
dbg_assert(street->hn_count < 100);
|
| 587 |
dbg(1,"found %d%s %d%s\n",nn.first.number,nn.first.suffix,nn.last.number,nn.last.suffix);
|
| 588 |
}
|
| 589 |
}
|
| 590 |
}
|
| 591 |
}
|
| 592 |
return 1;
|
| 593 |
}
|
| 594 |
|
| 595 |
static int
|
| 596 |
street_get_housenumber(struct map_rect_priv *mr, struct street_priv *street, struct item *item)
|
| 597 |
{
|
| 598 |
int nameid;
|
| 599 |
nameid=street_str_get_nameid(street->str);
|
| 600 |
if (! nameid)
|
| 601 |
return 0;
|
| 602 |
if (! street->name.len)
|
| 603 |
street_name_get_by_id(&street->name,street->name_file,nameid);
|
| 604 |
if (! street->name.aux_len)
|
| 605 |
return 0;
|
| 606 |
if (!street->hn_count)
|
| 607 |
street_lookup_housenumber(street);
|
| 608 |
if (street->housenumber > street->hn_count)
|
| 609 |
return 0;
|
| 610 |
item->type=type_town_label;
|
| 611 |
item->id_hi = (item->id_hi & 0xffffff) | (street->housenumber*0x10000000+0x1000000);
|
| 612 |
item->meth=&street_housenumber_meth;
|
| 613 |
street->cidx=0;
|
| 614 |
street->housenumber++;
|
| 615 |
return 1;
|
| 616 |
}
|
| 617 |
|
| 618 |
/*0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 */
|
| 619 |
static unsigned char limit[]={0,0,1,1,1,2,2,4,6,6,12,13,14,20,20,20,20,20,20};
|
| 620 |
|
| 621 |
int
|
| 622 |
street_get(struct map_rect_priv *mr, struct street_priv *street, struct item *item)
|
| 623 |
{
|
| 624 |
int *flags;
|
| 625 |
struct coord_rect r;
|
| 626 |
for (;;) {
|
| 627 |
while (street->more) {
|
| 628 |
struct coord c;
|
| 629 |
street_coord_get(street, &c, 1);
|
| 630 |
}
|
| 631 |
#if 0
|
| 632 |
if (street->housenumber) {
|
| 633 |
if (street_get_housenumber(mr, street, item))
|
| 634 |
return 1;
|
| 635 |
street->housenumber=0;
|
| 636 |
}
|
| 637 |
#endif
|
| 638 |
if (mr->b.p == mr->b.p_start) {
|
| 639 |
street_get_data(street, &mr->b.p);
|
| 640 |
street->name_file=mr->m->file[file_strname_stn];
|
| 641 |
if (mr->cur_sel && street_header_get_order(street->header) > limit[mr->cur_sel->order])
|
| 642 |
return 0;
|
| 643 |
street->end=mr->b.end;
|
| 644 |
block_get_r(mr->b.b, &r);
|
| 645 |
street->ref=r;
|
| 646 |
street->bytes=street_get_bytes(&r);
|
| 647 |
street->str_start=street->str=(struct street_str *)mr->b.p;
|
| 648 |
street->coord_begin=mr->b.p;
|
| 649 |
street_coord_get_begin(&street->coord_begin);
|
| 650 |
street->p=street->coord_begin;
|
| 651 |
street->type--;
|
| 652 |
item->meth=&street_meth;
|
| 653 |
item->priv_data=street;
|
| 654 |
} else {
|
| 655 |
street->str++;
|
| 656 |
street->p=street->next;
|
| 657 |
}
|
| 658 |
if (! street_str_get_segid(street->str))
|
| 659 |
return 0;
|
| 660 |
if (street_str_get_segid(street->str) < 0)
|
| 661 |
street->type++;
|
| 662 |
#if 0
|
| 663 |
dbg_assert(street->p != NULL);
|
| 664 |
#endif
|
| 665 |
street->next=NULL;
|
| 666 |
street->status_rewind=street->status=street_str_get_segid(&street->str[1]) >= 0 ? 0:1;
|
| 667 |
#if 0
|
| 668 |
if (street->type->country != 0x31) {
|
| 669 |
printf("country=0x%x\n", street->type->country);
|
| 670 |
}
|
| 671 |
#endif
|
| 672 |
item->id_hi=street_type_get_country(street->type) | (mr->current_file << 16);
|
| 673 |
item->id_lo=street_str_get_segid(street->str) > 0 ? street_str_get_segid(street->str) : -street_str_get_segid(street->str);
|
| 674 |
switch(street_str_get_type(street->str) & 0x1f) {
|
| 675 |
case 0xf: /* very small street */
|
| 676 |
if (street_str_get_limit(street->str) == 0x33)
|
| 677 |
item->type=type_street_nopass;
|
| 678 |
else
|
| 679 |
item->type=type_street_0;
|
| 680 |
break;
|
| 681 |
case 0xd:
|
| 682 |
item->type=type_ferry;
|
| 683 |
break;
|
| 684 |
case 0xc: /* small street */
|
| 685 |
item->type=type_street_1_city;
|
| 686 |
break;
|
| 687 |
case 0xb:
|
| 688 |
item->type=type_street_2_city;
|
| 689 |
break;
|
| 690 |
case 0xa:
|
| 691 |
if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) && street_header_get_order(street->header) < 4)
|
| 692 |
item->type=type_street_4_city;
|
| 693 |
else
|
| 694 |
item->type=type_street_3_city;
|
| 695 |
break;
|
| 696 |
case 0x9:
|
| 697 |
if (street_header_get_order(street->header) < 5)
|
| 698 |
item->type=type_street_4_city;
|
| 699 |
else if (street_header_get_order(street->header) < 7)
|
| 700 |
item->type=type_street_2_city;
|
| 701 |
else
|
| 702 |
item->type=type_street_1_city;
|
| 703 |
break;
|
| 704 |
case 0x8:
|
| 705 |
item->type=type_street_2_land;
|
| 706 |
break;
|
| 707 |
case 0x7:
|
| 708 |
if ((street_str_get_limit(street->str) == 0x03 || street_str_get_limit(street->str) == 0x30) && street_header_get_order(street->header) < 4)
|
| 709 |
item->type=type_street_4_city;
|
| 710 |
else
|
| 711 |
item->type=type_street_3_land;
|
| 712 |
break;
|
| 713 |
case 0x6:
|
| 714 |
item->type=type_ramp;
|
| 715 |
break;
|
| 716 |
case 0x5:
|
| 717 |
item->type=type_street_4_land;
|
| 718 |
break;
|
| 719 |
case 0x4:
|
| 720 |
item->type=type_street_4_land;
|
| 721 |
break;
|
| 722 |
case 0x3:
|
| 723 |
item->type=type_street_n_lanes;
|
| 724 |
break;
|
| 725 |
case 0x2:
|
| 726 |
item->type=type_highway_city;
|
| 727 |
break;
|
| 728 |
case 0x1:
|
| 729 |
item->type=type_highway_land;
|
| 730 |
break;
|
| 731 |
default:
|
| 732 |
item->type=type_street_unkn;
|
| 733 |
dbg(0,"unknown type 0x%x\n",street_str_get_type(street->str));
|
| 734 |
}
|
| 735 |
flags=item_get_default_flags(item->type);
|
| 736 |
if (flags)
|
| 737 |
street->flags=*flags;
|
| 738 |
else
|
| 739 |
street->flags=0;
|
| 740 |
if (street_str_get_type(street->str) & 0x40) {
|
| 741 |
street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAYREV:0;
|
| 742 |
street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAY:0;
|
| 743 |
} else {
|
| 744 |
street->flags|=(street_str_get_limit(street->str) & 0x30) ? AF_ONEWAY:0;
|
| 745 |
street->flags|=(street_str_get_limit(street->str) & 0x03) ? AF_ONEWAYREV:0;
|
| 746 |
}
|
| 747 |
#if 0
|
| 748 |
coord_debug=(street->str->unknown2 != 0x40 || street->str->unknown3 != 0x40);
|
| 749 |
if (coord_debug) {
|
| 750 |
item->type=type_street_unkn;
|
| 751 |
printf("%d %02x %02x %02x %02x\n", street->str->segid, street->str->type, street->str->limit, street->str->unknown2, street->str->unknown3);
|
| 752 |
}
|
| 753 |
#endif
|
| 754 |
street->p_rewind=street->p;
|
| 755 |
street->name.len=0;
|
| 756 |
street->attr_next=attr_label;
|
| 757 |
street->more=1;
|
| 758 |
street->housenumber=1;
|
| 759 |
street->hn_count=0;
|
| 760 |
if (!map_selection_contains_item(mr->cur_sel, 0, item->type))
|
| 761 |
continue;
|
| 762 |
item->meth=&street_meth;
|
| 763 |
item->priv_data=street;
|
| 764 |
return 1;
|
| 765 |
}
|
| 766 |
}
|
| 767 |
|
| 768 |
int
|
| 769 |
street_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item)
|
| 770 |
{
|
| 771 |
int country=id_hi & 0xffff;
|
| 772 |
int res;
|
| 773 |
struct coord_rect r;
|
| 774 |
dbg(1,"enter(%p,%p,0x%x,0x%x,%p)\n", mr, street, id_hi, id_lo, item);
|
| 775 |
if (! country)
|
| 776 |
return 0;
|
| 777 |
if (! tree_search_hv(mr->m->dirname, "street", (id_lo >> 8) | (country << 24), id_lo & 0xff, &res))
|
| 778 |
return 0;
|
| 779 |
dbg(1,"res=0x%x (blk=0x%x)\n", res, res >> 12);
|
| 780 |
block_get_byindex(mr->m->file[mr->current_file], res >> 12, &mr->b);
|
| 781 |
street_get_data(street, &mr->b.p);
|
| 782 |
street->name_file=mr->m->file[file_strname_stn];
|
| 783 |
street->end=mr->b.end;
|
| 784 |
block_get_r(mr->b.b, &r);
|
| 785 |
street->ref=r;
|
| 786 |
street->bytes=street_get_bytes(&r);
|
| 787 |
street->str_start=street->str=(struct street_str *)mr->b.p;
|
| 788 |
street->coord_begin=mr->b.p;
|
| 789 |
street_coord_get_begin(&street->coord_begin);
|
| 790 |
street->p=street->coord_begin;
|
| 791 |
street->type--;
|
| 792 |
item->meth=&street_meth;
|
| 793 |
item->priv_data=street;
|
| 794 |
street->str+=(res & 0xfff)-1;
|
| 795 |
dbg(1,"segid 0x%x\n", street_str_get_segid(&street->str[1]));
|
| 796 |
return street_get(mr, street, item);
|
| 797 |
#if 0
|
| 798 |
mr->b.p=mr->b.block_start+(res & 0xffff);
|
| 799 |
return town_get(mr, twn, item);
|
| 800 |
#endif
|
| 801 |
|
| 802 |
return 0;
|
| 803 |
}
|
| 804 |
|
| 805 |
struct street_name_index {
|
| 806 |
int block;
|
| 807 |
unsigned short country;
|
| 808 |
int town_assoc;
|
| 809 |
char name[0];
|
| 810 |
} __attribute__((packed));
|
| 811 |
|
| 812 |
static unsigned char
|
| 813 |
latin1_tolower(unsigned char c)
|
| 814 |
{
|
| 815 |
if (c >= 'A' && c <= 'Z')
|
| 816 |
return c - 'A' + 'a';
|
| 817 |
if (c == 0xc4 || c == 0xc9 || c == 0xd6 || c == 0xdc)
|
| 818 |
return c+0x20;
|
| 819 |
return c;
|
| 820 |
}
|
| 821 |
|
| 822 |
static unsigned char
|
| 823 |
latin1_tolower_ascii(unsigned char c)
|
| 824 |
{
|
| 825 |
unsigned char ret=latin1_tolower(c);
|
| 826 |
switch (ret) {
|
| 827 |
case 0xe4:
|
| 828 |
return 'a';
|
| 829 |
case 0xe9:
|
| 830 |
return 'e';
|
| 831 |
case 0xf6:
|
| 832 |
return 'o';
|
| 833 |
case 0xfc:
|
| 834 |
return 'u';
|
| 835 |
default:
|
| 836 |
if (ret >= 0x80)
|
| 837 |
dbg(1,"ret=0x%x\n",c);
|
| 838 |
return ret;
|
| 839 |
}
|
| 840 |
}
|
| 841 |
|
| 842 |
static int
|
| 843 |
strncasecmp_latin1(char *str1, char *str2, int len)
|
| 844 |
{
|
| 845 |
int d;
|
| 846 |
while (len--) {
|
| 847 |
d=latin1_tolower((unsigned char)(*str1))-latin1_tolower((unsigned char)(*str2));
|
| 848 |
if (d)
|
| 849 |
return d;
|
| 850 |
if (! *str1)
|
| 851 |
return 0;
|
| 852 |
str1++;
|
| 853 |
str2++;
|
| 854 |
}
|
| 855 |
return 0;
|
| 856 |
}
|
| 857 |
|
| 858 |
static int
|
| 859 |
strncasecmp_latin1_ascii(char *str1, char *str2, int len)
|
| 860 |
{
|
| 861 |
int d;
|
| 862 |
while (len--) {
|
| 863 |
d=latin1_tolower_ascii((unsigned char)(*str1))-latin1_tolower_ascii((unsigned char)(*str2));
|
| 864 |
if (d)
|
| 865 |
return d;
|
| 866 |
if (! *str1)
|
| 867 |
return 0;
|
| 868 |
str1++;
|
| 869 |
str2++;
|
| 870 |
}
|
| 871 |
return 0;
|
| 872 |
}
|
| 873 |
|
| 874 |
static int
|
| 875 |
street_search_compare_do(struct map_rect_priv *mr, int country, int town_assoc, char *name)
|
| 876 |
{
|
| 877 |
int d,len;
|
| 878 |
|
| 879 |
dbg(1,"enter");
|
| 880 |
dbg(1,"country 0x%x town_assoc 0x%x name '%s'\n", country, town_assoc, name);
|
| 881 |
d=(mr->search_item.id_hi & 0xffff)-country;
|
| 882 |
dbg(1,"country %d (%d vs %d)\n", d, mr->search_item.id_hi & 0xffff, country);
|
| 883 |
if (!d) {
|
| 884 |
if (mr->search_item.id_lo == town_assoc ) {
|
| 885 |
dbg(1,"town_assoc match (0x%x)\n", town_assoc);
|
| 886 |
len=mr->search_partial ? strlen(mr->search_str):INT_MAX;
|
| 887 |
d=strncasecmp_latin1(mr->search_str, name, len);
|
| 888 |
if (!strncasecmp_latin1_ascii(mr->search_str, name, len))
|
| 889 |
d=0;
|
| 890 |
dbg(1,"string %d\n", d);
|
| 891 |
} else {
|
| 892 |
if (town_assoc < mr->search_item.id_lo)
|
| 893 |
d=1;
|
| 894 |
else
|
| 895 |
d=-1;
|
| 896 |
dbg(1,"assoc %d 0x%x-0x%x\n",d, mr->search_item.id_lo, town_assoc);
|
| 897 |
}
|
| 898 |
}
|
| 899 |
dbg(1,"d=%d\n", d);
|
| 900 |
return d;
|
| 901 |
}
|
| 902 |
|
| 903 |
static int
|
| 904 |
street_search_compare(unsigned char **p, struct map_rect_priv *mr)
|
| 905 |
{
|
| 906 |
struct street_name_index *i;
|
| 907 |
int ret;
|
| 908 |
|
| 909 |
dbg(1,"enter\n");
|
| 910 |
i=(struct street_name_index *)(*p);
|
| 911 |
*p+=sizeof(*i)+strlen(i->name)+1;
|
| 912 |
|
| 913 |
dbg(1,"block 0x%x\n", i->block);
|
| 914 |
|
| 915 |
ret=street_search_compare_do(mr, i->country, i->town_assoc, i->name);
|
| 916 |
if (ret <= 0)
|
| 917 |
mr->search_block=i->block;
|
| 918 |
return ret;
|
| 919 |
}
|
| 920 |
|
| 921 |
static void
|
| 922 |
street_name_numbers_coord_rewind(void *priv_data)
|
| 923 |
{
|
| 924 |
/* struct street_priv *street=priv_data; */
|
| 925 |
|
| 926 |
}
|
| 927 |
|
| 928 |
static void
|
| 929 |
street_name_numbers_attr_rewind(void *priv_data)
|
| 930 |
{
|
| 931 |
/* struct street_priv *street=priv_data; */
|
| 932 |
|
| 933 |
}
|
| 934 |
|
| 935 |
static int
|
| 936 |
street_name_numbers_coord_get(void *priv_data, struct coord *c, int count)
|
| 937 |
{
|
| 938 |
return 0;
|
| 939 |
}
|
| 940 |
|
| 941 |
static int
|
| 942 |
street_name_numbers_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
|
| 943 |
{
|
| 944 |
attr->type=attr_type;
|
| 945 |
switch (attr_type) {
|
| 946 |
default:
|
| 947 |
dbg(0,"unknown item\n");
|
| 948 |
return 0;
|
| 949 |
}
|
| 950 |
}
|
| 951 |
|
| 952 |
|
| 953 |
|
| 954 |
|
| 955 |
|
| 956 |
static struct item_methods street_name_numbers_meth = {
|
| 957 |
street_name_numbers_coord_rewind,
|
| 958 |
street_name_numbers_coord_get,
|
| 959 |
street_name_numbers_attr_rewind,
|
| 960 |
street_name_numbers_attr_get,
|
| 961 |
};
|
| 962 |
|
| 963 |
|
| 964 |
static void
|
| 965 |
street_name_coord_rewind(void *priv_data)
|
| 966 |
{
|
| 967 |
/* struct street_priv *street=priv_data; */
|
| 968 |
|
| 969 |
}
|
| 970 |
|
| 971 |
static void
|
| 972 |
street_name_attr_rewind(void *priv_data)
|
| 973 |
{
|
| 974 |
/* struct street_priv *street=priv_data; */
|
| 975 |
|
| 976 |
}
|
| 977 |
|
| 978 |
static int
|
| 979 |
street_name_coord_get(void *priv_data, struct coord *c, int count)
|
| 980 |
{
|
| 981 |
struct map_rect_priv *mr=priv_data;
|
| 982 |
struct street_name_numbers snns;
|
| 983 |
unsigned char *p=mr->street.name.aux_data;
|
| 984 |
|
| 985 |
dbg(1,"aux_data=%p\n", p);
|
| 986 |
if (count) {
|
| 987 |
street_name_numbers_get(&snns, &p);
|
| 988 |
street_name_numbers_get_coord(&snns, c);
|
| 989 |
return 1;
|
| 990 |
}
|
| 991 |
|
| 992 |
return 0;
|
| 993 |
}
|
| 994 |
|
| 995 |
#if 0
|
| 996 |
static void
|
| 997 |
debug(struct map_rect_priv *mr)
|
| 998 |
{
|
| 999 |
int i;
|
| 1000 |
struct street_name_numbers nns;
|
| 1001 |
unsigned char *p=mr->street.name.aux_data;
|
| 1002 |
unsigned char *end=p+mr->street.name.aux_len;
|
| 1003 |
printf("len=0x%x\n", mr->street.name.aux_len);
|
| 1004 |
for (i = 0 ; i < mr->street.name.aux_len ; i++) {
|
| 1005 |
printf("%02x ",mr->street.name.aux_data[i]);
|
| 1006 |
}
|
| 1007 |
printf("\n");
|
| 1008 |
{
|
| 1009 |
while (p < end) {
|
| 1010 |
unsigned char *pn,*pn_end;
|
| 1011 |
struct street_name_number nn;
|
| 1012 |
street_name_numbers_get(&nns, &p);
|
| 1013 |
printf("name_numbers:\n");
|
| 1014 |
printf(" len 0x%x\n", nns.len);
|
| 1015 |
printf(" tag 0x%x\n", nns.tag);
|
| 1016 |
printf(" dist 0x%x\n", nns.dist);
|
| 1017 |
printf(" country 0x%x\n", nns.country);
|
| 1018 |
printf(" coord 0x%x,0x%x\n", nns.c->x, nns.c->y);
|
| 1019 |
printf(" first %d\n", nns.first.number);
|
| 1020 |
printf(" last %d\n", nns.last.number);
|
| 1021 |
printf(" segment count 0x%x\n", nns.segment_count);
|
| 1022 |
printf(" aux_len 0x%x\n", nns.aux_len);
|
| 1023 |
pn=nns.aux_data;
|
| 1024 |
pn_end=nns.aux_data+nns.aux_len;
|
| 1025 |
while (pn < pn_end) {
|
| 1026 |
printf(" number:\n");
|
| 1027 |
street_name_number_get(&nn, &pn);
|
| 1028 |
printf(" len 0x%x\n", nn.len);
|
| 1029 |
printf(" tag 0x%x\n", nn.tag);
|
| 1030 |
printf(" coord 0x%x,0x%x\n", nn.c->x, nn.c->y);
|
| 1031 |
printf(" first %d\n", nn.first.number);
|
| 1032 |
printf(" last %d\n", nn.last.number);
|
| 1033 |
}
|
| 1034 |
}
|
| 1035 |
}
|
| 1036 |
}
|
| 1037 |
#endif
|
| 1038 |
|
| 1039 |
static int
|
| 1040 |
street_name_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
|
| 1041 |
{
|
| 1042 |
struct map_rect_priv *mr=priv_data;
|
| 1043 |
|
| 1044 |
attr->type=attr_type;
|
| 1045 |
switch (attr_type) {
|
| 1046 |
case attr_street_name:
|
| 1047 |
attr->u.str=mr->street.name.name2;
|
| 1048 |
return ((attr->u.str && attr->u.str[0]) ? 1:0);
|
| 1049 |
case attr_street_name_systematic:
|
| 1050 |
attr->u.str=mr->street.name.name1;
|
| 1051 |
return ((attr->u.str && attr->u.str[0]) ? 1:0);
|
| 1052 |
case attr_town_name:
|
| 1053 |
case attr_district_name:
|
| 1054 |
case attr_postal:
|
| 1055 |
if (!mr->search_item_tmp)
|
| 1056 |
mr->search_item_tmp=map_rect_get_item_byid_mg(mr->search_mr_tmp, mr->street.name_numbers.country | (file_town_twn << 16), mr->street.name_numbers.dist);
|
| 1057 |
if (!mr->search_item_tmp)
|
| 1058 |
return 0;
|
| 1059 |
return item_attr_get(mr->search_item_tmp, attr_type, attr);
|
| 1060 |
default:
|
| 1061 |
dbg(0,"%p\n",mr->street.name_numbers.dist);
|
| 1062 |
dbg(0,"unknown attr %s\n",attr_to_name(attr_type));
|
| 1063 |
return 0;
|
| 1064 |
}
|
| 1065 |
}
|
| 1066 |
|
| 1067 |
|
| 1068 |
|
| 1069 |
|
| 1070 |
|
| 1071 |
static struct item_methods street_name_meth = {
|
| 1072 |
street_name_coord_rewind,
|
| 1073 |
street_name_coord_get,
|
| 1074 |
street_name_attr_rewind,
|
| 1075 |
street_name_attr_get,
|
| 1076 |
};
|
| 1077 |
|
| 1078 |
|
| 1079 |
int
|
| 1080 |
street_name_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item)
|
| 1081 |
{
|
| 1082 |
mr->current_file=id_hi >> 16;
|
| 1083 |
street->name_file=mr->m->file[mr->current_file];
|
| 1084 |
item->type=type_street_name;
|
| 1085 |
item->id_hi=id_hi;
|
| 1086 |
item->id_lo=id_lo;
|
| 1087 |
item->meth=&street_name_meth;
|
| 1088 |
item->map=NULL;
|
| 1089 |
item->priv_data=mr;
|
| 1090 |
mr->b.p=street->name_file->begin+item->id_lo;
|
| 1091 |
dbg(1,"last %p map %p file %d begin %p\n", mr->b.p, mr->m, mr->current_file, mr->m->file[mr->current_file]->begin);
|
| 1092 |
street_name_get(&street->name, &mr->b.p);
|
| 1093 |
return 1;
|
| 1094 |
}
|
| 1095 |
|
| 1096 |
static struct item *
|
| 1097 |
street_search_get_item_street_name(struct map_rect_priv *mr)
|
| 1098 |
{
|
| 1099 |
int dir=1,leaf;
|
| 1100 |
unsigned char *last;
|
| 1101 |
|
| 1102 |
dbg(1,"enter\n");
|
| 1103 |
if (! mr->search_blk_count) {
|
| 1104 |
dbg(1,"partial 0x%x '%s' ***\n", mr->town.street_assoc, mr->search_str);
|
| 1105 |
if (mr->search_linear)
|
| 1106 |
return NULL;
|
| 1107 |
dbg(1,"tree_search_next\n");
|
| 1108 |
mr->search_block=-1;
|
| 1109 |
while ((leaf=tree_search_next(&mr->ts, &mr->search_p, dir)) != -1) {
|
| 1110 |
dir=street_search_compare(&mr->search_p, mr);
|
| 1111 |
}
|
| 1112 |
dbg(1,"dir=%d mr->search_block=0x%x\n", dir, mr->search_block);
|
| 1113 |
if (mr->search_block == -1)
|
| 1114 |
return NULL;
|
| 1115 |
mr->search_blk_count=1;
|
| 1116 |
block_get_byindex(mr->m->file[file_strname_stn], mr->search_block, &mr->b);
|
| 1117 |
mr->b.p=mr->b.block_start+12;
|
| 1118 |
}
|
| 1119 |
dbg(1,"name id 0x%x\n", mr->b.p-mr->m->file[file_strname_stn]->begin);
|
| 1120 |
if (! mr->search_blk_count)
|
| 1121 |
return NULL;
|
| 1122 |
for (;;) {
|
| 1123 |
if (mr->b.p >= mr->b.end) {
|
| 1124 |
if (!block_next_lin(mr)) {
|
| 1125 |
dbg(1,"end of blocks in %p, %p\n", mr->m->file[file_strname_stn]->begin, mr->m->file[file_strname_stn]->end);
|
| 1126 |
return NULL;
|
| 1127 |
}
|
| 1128 |
mr->b.p=mr->b.block_start+12;
|
| 1129 |
}
|
| 1130 |
while (mr->b.p < mr->b.end) {
|
| 1131 |
last=mr->b.p;
|
| 1132 |
street_name_get(&mr->street.name, &mr->b.p);
|
| 1133 |
dir=street_search_compare_do(mr, mr->street.name.country, mr->street.name.townassoc, mr->street.name.name2);
|
| 1134 |
dbg(1,"country 0x%x assoc 0x%x name1 '%s' name2 '%s' dir=%d\n", mr->street.name.country, mr->street.name.townassoc, mr->street.name.name1, mr->street.name.name2, dir);
|
| 1135 |
if (dir < 0) {
|
| 1136 |
dbg(1,"end of data\n");
|
| 1137 |
mr->search_blk_count=0;
|
| 1138 |
return NULL;
|
| 1139 |
}
|
| 1140 |
if (!dir) {
|
| 1141 |
dbg(1,"result country 0x%x assoc 0x%x name1 '%s' name2 '%s' dir=%d aux_data=%p len=0x%x\n", mr->street.name.country, mr->street.name.townassoc, mr->street.name.name1, mr->street.name.name2, dir, mr->street.name.aux_data, mr->street.name.aux_len);
|
| 1142 |
mr->item.type = type_street_name;
|
| 1143 |
mr->item.id_hi=(file_strname_stn << 16);
|
| 1144 |
mr->item.id_lo=last-mr->m->file[file_strname_stn]->begin;
|
| 1145 |
dbg(1,"id 0x%x 0x%x last %p map %p file %d begin %p\n", mr->item.id_hi, mr->item.id_lo, last, mr->m, mr->current_file, mr->m->file[mr->current_file]->begin);
|
| 1146 |
mr->item.meth=&street_name_meth;
|
| 1147 |
mr->item.map=NULL;
|
| 1148 |
mr->item.priv_data=mr;
|
| 1149 |
/* debug(mr); */
|
| 1150 |
dbg(1,"last %p\n",last);
|
| 1151 |
return &mr->item;
|
| 1152 |
}
|
| 1153 |
}
|
| 1154 |
}
|
| 1155 |
}
|
| 1156 |
|
| 1157 |
static void
|
| 1158 |
district_debug(struct map_rect_priv *mr, int country, int dist)
|
| 1159 |
{
|
| 1160 |
struct map_rect_priv *mrt;
|
| 1161 |
struct item *item;
|
| 1162 |
struct attr attrn;
|
| 1163 |
|
| 1164 |
mrt=map_rect_new_mg(mr->m, NULL);
|
| 1165 |
item=map_rect_get_item_byid_mg(mrt, country | (file_town_twn << 16), dist);
|
| 1166 |
dbg(0,"item=%p\n",item);
|
| 1167 |
if (item_attr_get(item, attr_town_postal, &attrn))
|
| 1168 |
dbg(0,"postal=%s\n",attrn.u.str);
|
| 1169 |
if (item_attr_get(item, attr_town_name, &attrn))
|
| 1170 |
dbg(0,"town_name=%s\n",attrn.u.str);
|
| 1171 |
if (item_attr_get(item, attr_district_name, &attrn))
|
| 1172 |
dbg(0,"district_name=%s\n",attrn.u.str);
|
| 1173 |
map_rect_destroy_mg(mrt);
|
| 1174 |
}
|
| 1175 |
|
| 1176 |
static int
|
| 1177 |
street_name_numbers_get_next(struct map_rect_priv *mr, struct street_name *name, char *start, unsigned char **p, int mode, int *id, struct street_name_numbers *ret)
|
| 1178 |
{
|
| 1179 |
struct street_name_numbers tmp;
|
| 1180 |
unsigned char *ps,*pt;
|
| 1181 |
int found;
|
| 1182 |
while (*p < name->aux_data+name->aux_len) {
|
| 1183 |
ps=*p;
|
| 1184 |
street_name_numbers_get(ret, p);
|
| 1185 |
(*id)++;
|
| 1186 |
found=0;
|
| 1187 |
pt=name->aux_data;
|
| 1188 |
while (pt < ps) {
|
| 1189 |
street_name_numbers_get(&tmp, &pt);
|
| 1190 |
if (tmp.country == ret->country && tmp.dist == ret->dist) {
|
| 1191 |
found=1;
|
| 1192 |
break;
|
| 1193 |
}
|
| 1194 |
}
|
| 1195 |
if (!found) {
|
| 1196 |
dbg(0,"district 0x%x\n",ret->dist);
|
| 1197 |
district_debug(mr, ret->country, ret->dist);
|
| 1198 |
return 1;
|
| 1199 |
}
|
| 1200 |
}
|
| 1201 |
return 0;
|
| 1202 |
}
|
| 1203 |
|
| 1204 |
|
| 1205 |
static struct item *
|
| 1206 |
street_search_get_item_street_name_district(struct map_rect_priv *mr, int flag)
|
| 1207 |
{
|
| 1208 |
if (street_name_eod(&mr->street.name))
|
| 1209 |
return NULL;
|
| 1210 |
if (!street_name_numbers_get_next(mr, &mr->street.name, NULL, &mr->street.name.tmp_data, 1, &mr->item.id_hi, &mr->street.name_numbers))
|
| 1211 |
return NULL;
|
| 1212 |
return &mr->item;
|
| 1213 |
}
|
| 1214 |
|
| 1215 |
struct item *
|
| 1216 |
street_search_get_item(struct map_rect_priv *mr)
|
| 1217 |
{
|
| 1218 |
struct item *item;
|
| 1219 |
for (;;) {
|
| 1220 |
if (!mr->street.name.tmp_data || street_name_eod(&mr->street.name)) {
|
| 1221 |
item=street_search_get_item_street_name(mr);
|
| 1222 |
if (!item)
|
| 1223 |
return NULL;
|
| 1224 |
if (!mr->street.name.aux_len)
|
| 1225 |
return item;
|
| 1226 |
}
|
| 1227 |
mr->item.id_hi++;
|
| 1228 |
street_name_numbers_get(&mr->street.name_numbers, &mr->street.name.tmp_data);
|
| 1229 |
mr->search_item_tmp=NULL;
|
| 1230 |
return &mr->item;
|
| 1231 |
}
|
| 1232 |
}
|
| 1233 |
|
| 1234 |
static int
|
| 1235 |
street_name_numbers_next(struct map_rect_priv *mr)
|
| 1236 |
{
|
| 1237 |
if (street_name_eod(&mr->street.name))
|
| 1238 |
return 0;
|
| 1239 |
dbg(1,"%p vs %p\n",mr->street.name.tmp_data, mr->street.name.aux_data);
|
| 1240 |
street_name_numbers_get(&mr->street.name_numbers, &mr->street.name.tmp_data);
|
| 1241 |
return 1;
|
| 1242 |
}
|
| 1243 |
|
| 1244 |
static int
|
| 1245 |
street_name_number_next(struct map_rect_priv *mr)
|
| 1246 |
{
|
| 1247 |
if (street_name_numbers_eod(&mr->street.name_numbers))
|
| 1248 |
return 0;
|
| 1249 |
street_name_number_get(&mr->street.name_number, &mr->street.name_numbers.tmp_data);
|
| 1250 |
sprintf(mr->street.first_number,"%d%s",mr->street.name_number.first.number,mr->street.name_number.first.suffix);
|
| 1251 |
sprintf(mr->street.last_number,"%d%s",mr->street.name_number.last.number,mr->street.name_number.last.suffix);
|
| 1252 |
mr->street.current_number[0]='\0';
|
| 1253 |
return 1;
|
| 1254 |
}
|
| 1255 |
|
| 1256 |
static void
|
| 1257 |
housenumber_coord_rewind(void *priv_data)
|
| 1258 |
{
|
| 1259 |
/* struct street_priv *street=priv_data; */
|
| 1260 |
|
| 1261 |
}
|
| 1262 |
|
| 1263 |
static void
|
| 1264 |
housenumber_attr_rewind(void *priv_data)
|
| 1265 |
{
|
| 1266 |
/* struct street_priv *street=priv_data; */
|
| 1267 |
|
| 1268 |
}
|
| 1269 |
|
| 1270 |
static int
|
| 1271 |
housenumber_coord_get(void *priv_data, struct coord *c, int count)
|
| 1272 |
{
|
| 1273 |
return 0;
|
| 1274 |
}
|
| 1275 |
|
| 1276 |
static int
|
| 1277 |
housenumber_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
|
| 1278 |
{
|
| 1279 |
struct map_rect_priv *mr=priv_data;
|
| 1280 |
attr->type=attr_type;
|
| 1281 |
switch (attr_type) {
|
| 1282 |
case attr_house_number:
|
| 1283 |
attr->u.str=mr->street.current_number;
|
| 1284 |
return 1;
|
| 1285 |
case attr_town_name:
|
| 1286 |
case attr_district_name:
|
| 1287 |
case attr_postal:
|
| 1288 |
if (!mr->search_item_tmp)
|
| 1289 |
mr->search_item_tmp=map_rect_get_item_byid_mg(mr->search_mr_tmp, mr->street.name_numbers.country | (file_town_twn << 16), mr->street.name_numbers.dist);
|
| 1290 |
if (!mr->search_item_tmp)
|
| 1291 |
return 0;
|
| 1292 |
return item_attr_get(mr->search_item_tmp, attr_type, attr);
|
| 1293 |
default:
|
| 1294 |
dbg(0,"unknown attr %s\n",attr_to_name(attr_type));
|
| 1295 |
return 0;
|
| 1296 |
}
|
| 1297 |
}
|
| 1298 |
|
| 1299 |
|
| 1300 |
static struct item_methods housenumber_meth = {
|
| 1301 |
housenumber_coord_rewind,
|
| 1302 |
housenumber_coord_get,
|
| 1303 |
housenumber_attr_rewind,
|
| 1304 |
housenumber_attr_get,
|
| 1305 |
};
|
| 1306 |
|
| 1307 |
int
|
| 1308 |
housenumber_search_setup(struct map_rect_priv *mr)
|
| 1309 |
{
|
| 1310 |
dbg(1,"enter (0x%x,0x%x)\n",mr->search_item.id_hi,mr->search_item.id_lo);
|
| 1311 |
int id=mr->search_item.id_hi & 0xff;
|
| 1312 |
mr->current_file=file_strname_stn;
|
| 1313 |
mr->street.name_file=mr->m->file[mr->current_file];
|
| 1314 |
mr->b.p=mr->street.name_file->begin+mr->search_item.id_lo;
|
| 1315 |
mr->search_str=g_strdup(mr->search_attr->u.str);
|
| 1316 |
dbg(1,"last %p\n",mr->b.p);
|
| 1317 |
street_name_get(&mr->street.name, &mr->b.p);
|
| 1318 |
#if 0
|
| 1319 |
debug(mr);
|
| 1320 |
#endif
|
| 1321 |
while (id > 0) {
|
| 1322 |
id--;
|
| 1323 |
dbg(1,"loop\n");
|
| 1324 |
if (!street_name_numbers_next(mr))
|
| 1325 |
return 0;
|
| 1326 |
}
|
| 1327 |
mr->item.type=type_house_number;
|
| 1328 |
mr->item.priv_data=mr;
|
| 1329 |
mr->item.id_hi=mr->search_item.id_hi + 0x100;
|
| 1330 |
mr->item.meth=&housenumber_meth;
|
| 1331 |
if (!id)
|
| 1332 |
mr->item.id_hi+=1;
|
| 1333 |
mr->item.id_lo=mr->search_item.id_lo;
|
| 1334 |
dbg(1,"getting name_number %p vs %p + %d\n",mr->street.name_numbers.tmp_data,mr->street.name_numbers.aux_data, mr->street.name_numbers.aux_len);
|
| 1335 |
if (!street_name_number_next(mr))
|
| 1336 |
return 0;
|
| 1337 |
dbg(1,"enter\n");
|
| 1338 |
// debug(mr);
|
| 1339 |
return 1;
|
| 1340 |
}
|
| 1341 |
|
| 1342 |
static int
|
| 1343 |
house_number_next(char *number, char *first, char *last, int interpolation, int *percentage)
|
| 1344 |
{
|
| 1345 |
int firstn=atoi(first);
|
| 1346 |
int lastn=atoi(last);
|
| 1347 |
int current,delta,len=lastn-firstn;
|
| 1348 |
if (interpolation) {
|
| 1349 |
len/=2;
|
| 1350 |
}
|
| 1351 |
if (!number[0]) {
|
| 1352 |
strcpy(number,first);
|
| 1353 |
delta=0;
|
| 1354 |
} else {
|
| 1355 |
current=atoi(number)+(interpolation ? 2:1);
|
| 1356 |
if (current > lastn)
|
| 1357 |
return 0;
|
| 1358 |
sprintf(number,"%d",current);
|
| 1359 |
delta=current-firstn;
|
| 1360 |
}
|
| 1361 |
if (percentage) {
|
| 1362 |
if (len)
|
| 1363 |
*percentage=delta*100/len;
|
| 1364 |
else
|
| 1365 |
*percentage=50;
|
| 1366 |
}
|
| 1367 |
return 1;
|
| 1368 |
}
|
| 1369 |
|
| 1370 |
struct item *
|
| 1371 |
housenumber_search_get_item(struct map_rect_priv *mr)
|
| 1372 |
{
|
| 1373 |
int d;
|
| 1374 |
dbg(1,"enter %s %s\n",mr->street.first_number,mr->street.last_number);
|
| 1375 |
for (;;) {
|
| 1376 |
if (!house_number_next(mr->street.current_number, mr->street.first_number, mr->street.last_number, 0, NULL)) {
|
| 1377 |
if (!street_name_number_next(mr))
|
| 1378 |
return NULL;
|
| 1379 |
continue;
|
| 1380 |
}
|
| 1381 |
if (mr->search_partial)
|
| 1382 |
d=strncasecmp(mr->search_str, mr->street.current_number, strlen(mr->search_str));
|
| 1383 |
else
|
| 1384 |
d=strcasecmp(mr->search_str, mr->street.current_number);
|
| 1385 |
if (!d) {
|
| 1386 |
mr->search_item_tmp=NULL;
|
| 1387 |
return &mr->item;
|
| 1388 |
}
|
| 1389 |
}
|
| 1390 |
}
|
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