/* draw route on the map */
void GPXRoute::Draw(kGUICorners *c)
{
unsigned int i;
GPXRouteEntry *re;
kGUIColor col;
kGUIColor col2;
int px,py,lpx=0,lpy=0;
GPXRow *row;
/* todo, bounding box for route, compare against the corners */
col=GPX::GetTableColor(GetColorIndex());
col2=GPX::GetTableTColor(GetColorIndex());
for(i=0;i<m_numentries;++i)
{
re=m_entries.GetEntry(i);
row=gpx->Locate(&re->m_wptname);
if(!row)
return; /* error, missing waypoint in track!!! */
gpx->m_curmap->ToMap(row->GetCoord(),&px,&py);
px-=c->lx;
py-=c->ty;
if(i)
GPXRoute::DrawLine(i,px,py,lpx,lpy,col);
lpx=px;
lpy=py;
}
}
void GPXRoute::Save(kGUITableObj *table,kGUITickBoxObj *draw,kGUIComboBoxObj *color)
{
unsigned int e;
unsigned int nr;
kGUIObj *obj;
GPXRow *row;
GPXRouteEntry *re;
/* delete old entries if there are any? */
for(e=0;e<m_numentries;++e)
delete m_entries.GetEntry(e);
SetDraw(draw->GetSelected());
SetColorIndex(color->GetSelection());
nr=table->GetNumChildren(0);
/* number of valid entries */
m_numentries=nr;
m_entries.Alloc(nr);
for(e=0;e<nr;++e)
{
obj=table->GetChild(e);
row=static_cast<GPXRow *>(obj);
re=new GPXRouteEntry();
re->m_wptname.SetString(row->GetWptName());
m_entries.SetEntry(e,re);
}
}
bool GPXRoute::Compare(kGUITableObj *table,kGUITickBoxObj *draw,kGUIComboBoxObj *color)
{
unsigned int e;
kGUIObj *obj;
GPXRow *row;
GPXRouteEntry *re;
if(table->GetNumChildren(0)!=m_numentries)
return(true);
/* draw flag has changed */
if(draw->GetSelected()!=GetDraw())
return(true);
/* color has changed? */
if((unsigned int)color->GetSelection()!=GetColorIndex())
return(true);
for(e=0;e<m_numentries;++e)
{
re=m_entries.GetEntry(e); /* route record */
obj=table->GetChild(e);
row=static_cast<GPXRow *>(obj);
if(strcmp(row->GetWptName(),re->m_wptname.GetString()))
return(true);
}
return(false); /* same! */
}
void GPXRoute::Save(kGUIXMLItem *xml)
{
unsigned int e;
unsigned int nc;
GPXRouteEntry *re;
kGUIXMLItem *fxml;
kGUIXMLItem *flxml;
/* count number of points in the route */
nc=0;
for(e=0;e<m_numentries;++e)
{
re=m_entries.GetEntry(e); /* route record */
if(gpx->Locate(&re->m_wptname))
++nc;
}
/* if no entries in route then don't save it */
if(nc)
{
fxml=xml->AddChild("route");
fxml->AddParm("name",m_name.GetString());
fxml->AddParm("draw",GetDraw()==true?"1":"0");
fxml->AddParm("color",GPX::GetTableColorName(GetColorIndex()));
for(e=0;e<m_numentries;++e)
{
re=m_entries.GetEntry(e); /* route record */
/* only save if point is still in the main table */
if(gpx->Locate(&re->m_wptname))
flxml=fxml->AddChild("wptname",re->m_wptname.GetString());
}
}
}
void AutoOrderWindow::Update(void)
{
unsigned int newcount;
unsigned int newbest;
m_busyrect.Animate();
newcount=m_tsp.GetCount();
if(newcount!=m_count)
{
m_count=newcount;
m_tries.Sprintf("Tries: %d",m_count);
newbest=m_tsp.GetNewBest();
if(newbest!=m_curbest)
{
unsigned int f;
unsigned int s;
unsigned int nc=m_t->GetNumChildren();
int *curlist=m_tsp.GetCurList();
double dist=0.0f,ratio,eval1,eval2;
GPXRow *lrow;
GPXRow *row;
/* generate results report */
GPX::GetDistInfo(gpx->GetCurrentDist(),0,&ratio,&eval1,&eval2);
s=0;
while(curlist[s])
++s;
lrow=0;
for(f=0;f<nc;++f)
{
row=m_rows.GetEntry(curlist[s]);
if(lrow)
dist+=(lrow->GetCoord()->Dist(row->GetCoord())*ratio);
lrow=row;
if(++s==nc)
s=0;
}
if(dist<m_startdist)
m_best.Sprintf("Distance: %.2f",dist);
}
}
}
void GPXRoute::Load(kGUITableObj *table,kGUITickBoxObj *draw,kGUIComboBoxObj *color)
{
unsigned int e;
GPXRow *row;
GPXRow *fullrow;
GPXRouteEntry *re;
draw->SetSelected(GetDraw());
color->SetSelectionz(GetColorIndex());
table->DeleteChildren();
for(e=0;e<m_numentries;++e)
{
re=m_entries.GetEntry(e); /* route record */
fullrow=gpx->Locate(&re->m_wptname);
if(fullrow)
{
row=new GPXRow(); /* copy record from full table */
row->Copy(fullrow);
table->AddRow(row);
}
}
}
