gpx2navit_txt/src/elementControl.c

/**
 * Navit, a modular navigation system.
 * Copyright (C) 2005-2008 Navit Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 */

#include "gpx2navit_txt.h"

void startElementControl(parsedata * pdata, const char *element,
                         const char **attr);
void endElementControl(parsedata * pdata, const char *element);

/*
 * This method controls tag start event.
 * It corrects attributes.
 */
void
startElementControl(parsedata * pdata, const char *element,
                    const char **attr)
{
    int i;
    static int isFirstTrk = 1;
    static int isFirstRte = 1;
    static int isFirstPathpt = 1;
    for (i = 0; attr[i]; i += 2) {
        if (!strcmp(attr[i], "lon")) {
            pdata->attr->lon = atof(attr[i + 1]);
        }
        if (!strcmp(attr[i], "lat")) {
            pdata->attr->lat = atof(attr[i + 1]);
        }
        if (!strcmp(attr[i], "minlon")) {
            pdata->attr->minlon = atof(attr[i + 1]);
        }
        if (!strcmp(attr[i], "minlat")) {
            pdata->attr->minlat = atof(attr[i + 1]);
        }
        if (!strcmp(attr[i], "maxlon")) {
            pdata->attr->maxlon = atof(attr[i + 1]);
        }
        if (!strcmp(attr[i], "maxlat")) {
            pdata->attr->maxlat = atof(attr[i + 1]);
        }
        if (!strcmp(attr[i], "author")) {
            strcpy(pdata->attr->author, attr[i + 1]);
        }
    }
    if (pdata->prop->parseTrk) {
        if (!strcmp(element, "trk")) {
            if (isFirstTrk) {
                isFirstTrk = 0;
            }
        }
        if (!strcmp(element, "trkseg")) {
            isFirstPathpt = 1;
        }
        if (!strcmp(element, "trkpt")) {
            if (isFirstPathpt) {
                initPathAttr(pdata->pattr, pdata->attr);
                isFirstPathpt = 0;
            }
        }
    }
    if (pdata->prop->parseRte) {
        if (!strcmp(element, "rte")) {
            if (isFirstRte) {
                isFirstRte = 0;
                isFirstPathpt = 1;
            }
        }
        if (!strcmp(element, "rtept")) {
            if (isFirstPathpt) {
                initPathAttr(pdata->pattr, pdata->attr);
                isFirstPathpt = 0;
            }
        }
    }
}

/**
 * This method is kicked by tag end event.
 * It corrects char elements when the element tag has some data,
 * then start to convert when tag is top level tag like <wpt>.
 */
void endElementControl(parsedata * pdata, const char *element)
{
    static int isFirstWpt = 1;
    static int isFirstTrkAsPoint = 1;
    static int isFirstRteAsPoint = 1;
    /* common elements */
    if (!strcmp(element, "name")) {
        strcpy(pdata->attr->name, pdata->databuf);
    }
    if (!strcmp(element, "cmt")) {
        strcpy(pdata->attr->cmt, pdata->databuf);
    }
    if (!strcmp(element, "desc")) {
        strcpy(pdata->attr->desc, pdata->databuf);
    }
    if (!strcmp(element, "src")) {
        strcpy(pdata->attr->src, pdata->databuf);
    }
    if (!strcmp(element, "link")) {
        strcpy(pdata->attr->link, pdata->databuf);
    }
    if (!strcmp(element, "type")) {
        strcpy(pdata->attr->type, pdata->databuf);
    }
    /* waypoint and metadata elements */
    if (!strcmp(element, "time")) {
        strcpy(pdata->attr->time, pdata->databuf);
    }
    /* route and track point elements */
    if (!strcmp(element, "number")) {
        pdata->attr->number = atoi(pdata->databuf);
    }
    /* waypoint elements */
    if (!strcmp(element, "ele")) {
        pdata->attr->ele = atof(pdata->databuf);
    }
    if (!strcmp(element, "magvar")) {
        pdata->attr->magvar = atof(pdata->databuf);
    }
    if (!strcmp(element, "geoidheight")) {
        pdata->attr->geoidheight = atof(pdata->databuf);
    }
    if (!strcmp(element, "sym")) {
        strcpy(pdata->attr->sym, pdata->databuf);
    }
    if (!strcmp(element, "fix")) {
        strcpy(pdata->attr->fix, pdata->databuf);
    }
    if (!strcmp(element, "sat")) {
        pdata->attr->sat = atoi(pdata->databuf);
    }
    if (!strcmp(element, "hdop")) {
        pdata->attr->hdop = atof(pdata->databuf);
    }
    if (!strcmp(element, "vdop")) {
        pdata->attr->vdop = atof(pdata->databuf);
    }
    if (!strcmp(element, "pdop")) {
        pdata->attr->pdop = atof(pdata->databuf);
    }
    if (!strcmp(element, "ageofdgpsdata")) {
        pdata->attr->ageofdgpsdata = atof(pdata->databuf);
    }
    /* metadata elements */
    if (!strcmp(element, "author")) {
        strcpy(pdata->attr->author, pdata->databuf);
    }
    if (!strcmp(element, "keywords")) {
        strcpy(pdata->attr->keywords, pdata->databuf);
    }
    if (!strcmp(element, "copyright")) {
        strcpy(pdata->attr->copyright, pdata->databuf);
    }
    if (!strcmp(element, "year")) {
        pdata->attr->year = atoi(pdata->databuf);
    }
    if (!strcmp(element, "license")) {
        strcpy(pdata->attr->license, pdata->databuf);
    }
    if (!strcmp(element, "bounds")) {
        /* none */
    }
    /* top elements */
    /* set waypoint data */
    if (!strcmp(element, "wpt")) {
        if (pdata->prop->parseWpt) {
            if (isFirstWpt) {
                isFirstWpt = 0;
            }
            //todo
            if (DEBUG) {
                fprintf(stderr,"\neectrl wpt %s %s",
                        pdata->attr->desc,pdata->attr->name);
            } 
            setWpt(pdata);
            wipeAttr(pdata->attr);
        }
    }
    /* set trackpoint data */
    if (!strcmp(element, "trkpt")) {
        if (pdata->prop->parseTrk) {
            setPathData(pdata->pattr, pdata->attr);
            if (!pdata->prop->isFast)
                setPathInterval(pdata);
        }
        /* set trackpoint data as point */
        if (pdata->prop->isPoint) {
            if (isFirstTrkAsPoint) {
                isFirstTrkAsPoint = 0;
            }
            setWpt(pdata);
        }
        wipeAttr(pdata->attr);
    }
    /* write trackpoint */
    if (!strcmp(element, "trkseg")) {
        if (pdata->prop->parseTrk) {
            setPath( pdata);
        }
    }
    /* set route data */
    if (!strcmp(element, "rtept")) {
        if (pdata->prop->parseRte) {
            setPathData(pdata->pattr, pdata->attr);
            if (!pdata->prop->isFast)
                setPathInterval(pdata);
        }
        /* set route data as point */
        if (pdata->prop->isPoint) {
            if (isFirstRteAsPoint) {
                isFirstRteAsPoint = 0;
            }
            setWpt( pdata);
        }
        wipeAttr(pdata->attr);
    }
    /* write route */
    if (!strcmp(element, "rte")) {
        if (pdata->prop->parseRte) {
            setPath( pdata);
        }
    }
    if (!strcmp(element, "metadata")) {
        setMetadata(pdata);
        wipeAttr(pdata->attr);
    }
    pdata->bufptr = NULL; //reset bufptr now
}
1	/**
2	* Navit, a modular navigation system.
3	* Copyright (C) 2005-2008 Navit Team
4	*
5	* This program is free software; you can redistribute it and/or
6	* modify it under the terms of the GNU General Public License
7	* version 2 as published by the Free Software Foundation.
8	*
9	* This program 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
12	* GNU General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with this program; if not, write to the
16	* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17	* Boston, MA 02110-1301, USA.
18	*/
19
20	#include "gpx2navit_txt.h"
21
22	void startElementControl(parsedata * pdata, const char *element,
23	const char **attr);
24	void endElementControl(parsedata * pdata, const char *element);
25
26	/*
27	* This method controls tag start event.
28	* It corrects attributes.
29	*/
30	void
31	startElementControl(parsedata * pdata, const char *element,
32	const char **attr)
33	{
34	int i;
35	static int isFirstTrk = 1;
36	static int isFirstRte = 1;
37	static int isFirstPathpt = 1;
38	for (i = 0; attr[i]; i += 2) {
39	if (!strcmp(attr[i], "lon")) {
40	pdata->attr->lon = atof(attr[i + 1]);
41	}
42	if (!strcmp(attr[i], "lat")) {
43	pdata->attr->lat = atof(attr[i + 1]);
44	}
45	if (!strcmp(attr[i], "minlon")) {
46	pdata->attr->minlon = atof(attr[i + 1]);
47	}
48	if (!strcmp(attr[i], "minlat")) {
49	pdata->attr->minlat = atof(attr[i + 1]);
50	}
51	if (!strcmp(attr[i], "maxlon")) {
52	pdata->attr->maxlon = atof(attr[i + 1]);
53	}
54	if (!strcmp(attr[i], "maxlat")) {
55	pdata->attr->maxlat = atof(attr[i + 1]);
56	}
57	if (!strcmp(attr[i], "author")) {
58	strcpy(pdata->attr->author, attr[i + 1]);
59	}
60	}
61	if (pdata->prop->parseTrk) {
62	if (!strcmp(element, "trk")) {
63	if (isFirstTrk) {
64	isFirstTrk = 0;
65	}
66	}
67	if (!strcmp(element, "trkseg")) {
68	isFirstPathpt = 1;
69	}
70	if (!strcmp(element, "trkpt")) {
71	if (isFirstPathpt) {
72	initPathAttr(pdata->pattr, pdata->attr);
73	isFirstPathpt = 0;
74	}
75	}
76	}
77	if (pdata->prop->parseRte) {
78	if (!strcmp(element, "rte")) {
79	if (isFirstRte) {
80	isFirstRte = 0;
81	isFirstPathpt = 1;
82	}
83	}
84	if (!strcmp(element, "rtept")) {
85	if (isFirstPathpt) {
86	initPathAttr(pdata->pattr, pdata->attr);
87	isFirstPathpt = 0;
88	}
89	}
90	}
91	}
92
93	/**
94	* This method is kicked by tag end event.
95	* It corrects char elements when the element tag has some data,
96	* then start to convert when tag is top level tag like <wpt>.
97	*/
98	void endElementControl(parsedata * pdata, const char *element)
99	{
100	static int isFirstWpt = 1;
101	static int isFirstTrkAsPoint = 1;
102	static int isFirstRteAsPoint = 1;
103	/* common elements */
104	if (!strcmp(element, "name")) {
105	strcpy(pdata->attr->name, pdata->databuf);
106	}
107	if (!strcmp(element, "cmt")) {
108	strcpy(pdata->attr->cmt, pdata->databuf);
109	}
110	if (!strcmp(element, "desc")) {
111	strcpy(pdata->attr->desc, pdata->databuf);
112	}
113	if (!strcmp(element, "src")) {
114	strcpy(pdata->attr->src, pdata->databuf);
115	}
116	if (!strcmp(element, "link")) {
117	strcpy(pdata->attr->link, pdata->databuf);
118	}
119	if (!strcmp(element, "type")) {
120	strcpy(pdata->attr->type, pdata->databuf);
121	}
122	/* waypoint and metadata elements */
123	if (!strcmp(element, "time")) {
124	strcpy(pdata->attr->time, pdata->databuf);
125	}
126	/* route and track point elements */
127	if (!strcmp(element, "number")) {
128	pdata->attr->number = atoi(pdata->databuf);
129	}
130	/* waypoint elements */
131	if (!strcmp(element, "ele")) {
132	pdata->attr->ele = atof(pdata->databuf);
133	}
134	if (!strcmp(element, "magvar")) {
135	pdata->attr->magvar = atof(pdata->databuf);
136	}
137	if (!strcmp(element, "geoidheight")) {
138	pdata->attr->geoidheight = atof(pdata->databuf);
139	}
140	if (!strcmp(element, "sym")) {
141	strcpy(pdata->attr->sym, pdata->databuf);
142	}
143	if (!strcmp(element, "fix")) {
144	strcpy(pdata->attr->fix, pdata->databuf);
145	}
146	if (!strcmp(element, "sat")) {
147	pdata->attr->sat = atoi(pdata->databuf);
148	}
149	if (!strcmp(element, "hdop")) {
150	pdata->attr->hdop = atof(pdata->databuf);
151	}
152	if (!strcmp(element, "vdop")) {
153	pdata->attr->vdop = atof(pdata->databuf);
154	}
155	if (!strcmp(element, "pdop")) {
156	pdata->attr->pdop = atof(pdata->databuf);
157	}
158	if (!strcmp(element, "ageofdgpsdata")) {
159	pdata->attr->ageofdgpsdata = atof(pdata->databuf);
160	}
161	/* metadata elements */
162	if (!strcmp(element, "author")) {
163	strcpy(pdata->attr->author, pdata->databuf);
164	}
165	if (!strcmp(element, "keywords")) {
166	strcpy(pdata->attr->keywords, pdata->databuf);
167	}
168	if (!strcmp(element, "copyright")) {
169	strcpy(pdata->attr->copyright, pdata->databuf);
170	}
171	if (!strcmp(element, "year")) {
172	pdata->attr->year = atoi(pdata->databuf);
173	}
174	if (!strcmp(element, "license")) {
175	strcpy(pdata->attr->license, pdata->databuf);
176	}
177	if (!strcmp(element, "bounds")) {
178	/* none */
179	}
180	/* top elements */
181	/* set waypoint data */
182	if (!strcmp(element, "wpt")) {
183	if (pdata->prop->parseWpt) {
184	if (isFirstWpt) {
185	isFirstWpt = 0;
186	}
187	//todo
188	if (DEBUG) {
189	fprintf(stderr,"\neectrl wpt %s %s",
190	pdata->attr->desc,pdata->attr->name);
191	}
192	setWpt(pdata);
193	wipeAttr(pdata->attr);
194	}
195	}
196	/* set trackpoint data */
197	if (!strcmp(element, "trkpt")) {
198	if (pdata->prop->parseTrk) {
199	setPathData(pdata->pattr, pdata->attr);
200	if (!pdata->prop->isFast)
201	setPathInterval(pdata);
202	}
203	/* set trackpoint data as point */
204	if (pdata->prop->isPoint) {
205	if (isFirstTrkAsPoint) {
206	isFirstTrkAsPoint = 0;
207	}
208	setWpt(pdata);
209	}
210	wipeAttr(pdata->attr);
211	}
212	/* write trackpoint */
213	if (!strcmp(element, "trkseg")) {
214	if (pdata->prop->parseTrk) {
215	setPath( pdata);
216	}
217	}
218	/* set route data */
219	if (!strcmp(element, "rtept")) {
220	if (pdata->prop->parseRte) {
221	setPathData(pdata->pattr, pdata->attr);
222	if (!pdata->prop->isFast)
223	setPathInterval(pdata);
224	}
225	/* set route data as point */
226	if (pdata->prop->isPoint) {
227	if (isFirstRteAsPoint) {
228	isFirstRteAsPoint = 0;
229	}
230	setWpt( pdata);
231	}
232	wipeAttr(pdata->attr);
233	}
234	/* write route */
235	if (!strcmp(element, "rte")) {
236	if (pdata->prop->parseRte) {
237	setPath( pdata);
238	}
239	}
240	if (!strcmp(element, "metadata")) {
241	setMetadata(pdata);
242	wipeAttr(pdata->attr);
243	}
244	pdata->bufptr = NULL; //reset bufptr now
245	}