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#ifndef NAVIT_GUI_QML_POINT_H
#define NAVIT_GUI_QML_POINT_H
enum NGQPointTypes {MapPoint,Bookmark,Position,Destination};
class NGQPoint : public QObject {
Q_OBJECT;
Q_PROPERTY(QString coordString READ coordString CONSTANT);
Q_PROPERTY(QString pointName READ pointName CONSTANT);
Q_PROPERTY(QString pointType READ pointType CONSTANT);
public:
NGQPoint(struct gui_priv* this_,struct point* p,NGQPointTypes type=MapPoint,QObject *parent=NULL) : QObject(parent) {
this->object=this_;
transform_reverse(navit_get_trans(this->object->nav), p, &co);
transform_to_geo(transform_get_projection(navit_get_trans(this->object->nav)), &co, &g);
c.pro = transform_get_projection(navit_get_trans(this->object->nav));
c.x = co.x;
c.y = co.y;
this->p.x=p->x;
this->p.y=p->y;
this->type=type;
this->name=this->_coordName();
this->coord=this->_coordString();
}
NGQPoint(struct gui_priv* this_,struct coord* c,NGQPointTypes type=Bookmark,QObject *parent=NULL) : QObject(parent) {
this->object=this_;
this->co.x=c->x;
this->co.y=c->y;
transform_to_geo(transform_get_projection(navit_get_trans(this->object->nav)), &co, &g);
this->c.pro = transform_get_projection(navit_get_trans(this->object->nav));
this->c.x = c->x;
this->c.y = c->y;
this->type=type;
this->name=this->_coordName();
this->coord=this->_coordString();
}
NGQPoint(struct gui_priv* this_,struct coord* c,QString name,NGQPointTypes type=Bookmark,QObject *parent=NULL) : QObject(parent) {
this->object=this_;
this->co.x=c->x;
this->co.y=c->y;
transform_to_geo(transform_get_projection(navit_get_trans(this->object->nav)), &co, &g);
this->c.pro = transform_get_projection(navit_get_trans(this->object->nav));
this->c.x = c->x;
this->c.y = c->y;
this->type=type;
this->name=name;
this->coord=this->_coordString();
}
struct pcoord* pc() { return &c; }
public slots:
QString pointName() {
return this->name;
}
QString coordString() {
return this->coord;
}
QString pointType() {
switch(this->type) {
case MapPoint:
return QString("MapPoint");
case Bookmark:
return QString("Bookmark");
case Position:
return QString("Position");
case Destination:
return QString("Destination");
}
return QString("");
}
QString getAttrList(const QString &attr_name) {
struct attr attr;
struct item* item;
struct mapset_handle *h;
struct map_selection *sel,*selm;
struct map_rect *mr;
struct map *m;
int idist,dist;
struct coord center;
QDomDocument retDoc(attr_name);
QDomElement entries;
if (!gui_get_attr(this->object->gui,attr_radius,&attr,NULL)) {
return QString();
}
dist=attr.u.num*1000;
sel=map_selection_rect_new(&this->c, dist, 18);
center.x=this->c.x;
center.y=this->c.y;
h=mapset_open(navit_get_mapset(this->object->nav));
entries=retDoc.createElement(attr_name);
retDoc.appendChild(entries);
while ((m=mapset_next(h, 1))) {
selm=map_selection_dup_pro(sel, this->c.pro, map_projection(m));
mr=map_rect_new(m, selm);
if (mr) {
while ((item=map_rect_get_item(mr))) {
struct coord c;
if ( item_coord_get_pro(item, &c, 1, this->c.pro) && coord_rect_contains(&sel->u.c_rect, &c) && (idist=transform_distance(this->c.pro, ¢er, &c)) < dist && item->type<type_line) {
char* label;
QString rs;
if (item_attr_get(item, attr_label, &attr)) {
label=map_convert_string(m, attr.u.str);
if (QString(item_to_name(item->type)).startsWith(QString("poi_"))) {
rs=QString::fromLocal8Bit(item_to_name(item->type));
rs=rs.remove(QString("poi_"));
rs+=QString(" ")+QString::fromLocal8Bit(label);
} else if (QString(item_to_name(item->type)).startsWith(QString("poly_"))) {
rs=QString::fromLocal8Bit(item_to_name(item->type));
rs=rs.remove(QString("poly_"));
rs+=QString(" ")+QString::fromLocal8Bit(label);
} else if (QString(item_to_name(item->type)).startsWith(QString("street_"))) {
rs="Street ";
rs+=QString::fromLocal8Bit(label);
}
map_convert_free(label);
} else
rs=item_to_name(item->type);
if (rs.length()>0) {
QDomElement entry=retDoc.createElement("point");
QDomElement nameTag=retDoc.createElement("name");
QDomElement typeTag=retDoc.createElement("type");
QDomText nameT=retDoc.createTextNode(rs);
QDomText typeT=retDoc.createTextNode(QString(item_to_name(item->type)));
nameTag.appendChild(nameT);
typeTag.appendChild(typeT);
entry.appendChild(nameTag);
entry.appendChild(typeTag);
entries.appendChild(entry);
}
}
}
}
map_selection_destroy(selm);
}
map_selection_destroy(sel);
mapset_close(h);
return retDoc.toString();
}
protected:
QString _coordString() {
char latc='N',lngc='E';
int lat_deg,lat_min,lat_sec;
int lng_deg,lng_min,lng_sec;
struct coord_geo g=this->g;
if (g.lat < 0) {
g.lat=-g.lat;
latc='S';
}
if (g.lng < 0) {
g.lng=-g.lng;
lngc='W';
}
lat_deg=g.lat;
lat_min=fmod(g.lat*60,60);
lat_sec=fmod(g.lat*3600,60);
lng_deg=g.lng;
lng_min=fmod(g.lng*60,60);
lng_sec=fmod(g.lng*3600,60);
return QString(QString::fromLocal8Bit("%1°%2'%3\" %4%5%6°%7'%8\" %9")).arg(lat_deg).arg(lat_min).arg(lat_sec).arg(latc).arg(' ').arg(lng_deg).arg(lng_min).arg(lng_sec).arg(lngc);
}
QString _coordName() {
int dist=10;
struct mapset *ms;
struct mapset_handle *h;
struct map_rect *mr;
struct map *m;
struct item *item;
struct street_data *data;
struct map_selection sel;
struct transformation *trans;
enum projection pro;
struct attr attr;
char *label;
QString ret;
trans=navit_get_trans(this->object->nav);
pro=transform_get_projection(trans);
transform_from_geo(pro, &g, &co);
ms=navit_get_mapset(this->object->nav);
sel.next=NULL;
sel.u.c_rect.lu.x=c.x-dist;
sel.u.c_rect.lu.y=c.y+dist;
sel.u.c_rect.rl.x=c.x+dist;
sel.u.c_rect.rl.y=c.y-dist;
sel.order=18;
sel.range=item_range_all;
h=mapset_open(ms);
while ((m=mapset_next(h,1))) {
mr=map_rect_new(m, &sel);
if (! mr)
continue;
while ((item=map_rect_get_item(mr))) {
data=street_get_data(item);
if (transform_within_dist_item(&co, item->type, data->c, data->count, dist)) {
if (item_attr_get(item, attr_label, &attr)) {
label=map_convert_string(m, attr.u.str);
if (QString(item_to_name(item->type)).startsWith(QString("poi_"))) {
ret=QString::fromLocal8Bit(item_to_name(item->type));
ret=ret.remove(QString("poi_"));
ret+=QString(" ")+QString::fromLocal8Bit(label);
map_convert_free(label);
street_data_free(data);
map_rect_destroy(mr);
mapset_close(h);
return ret;
}
if (QString(item_to_name(item->type)).startsWith(QString("poly_"))) {
ret=QString::fromLocal8Bit(item_to_name(item->type));
ret=ret.remove(QString("poly_"));
ret+=QString(" ")+QString::fromLocal8Bit(label);
map_convert_free(label);
street_data_free(data);
map_rect_destroy(mr);
mapset_close(h);
return ret;
}
if (QString(item_to_name(item->type)).startsWith(QString("street_"))) {
ret="Street ";
ret+=QString::fromLocal8Bit(label);
map_convert_free(label);
street_data_free(data);
map_rect_destroy(mr);
mapset_close(h);
return ret;
}
map_convert_free(label);
} else
ret=item_to_name(item->type);
}
street_data_free(data);
}
map_rect_destroy(mr);
}
mapset_close(h);
return ret;
}
private:
struct gui_priv* object;
NGQPointTypes type;
struct coord_geo g;
struct coord co;
struct pcoord c;
struct point p;
QString name;
QString coord;
};
#include "ngqpoint.moc"
#endif /* NAVIT_GUI_QML_POINT_H */
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