bool fit_in_rules(size_t lmix,size_t lmax,size_t rmix,size_t rmax,size_t new_x,size_t new_w,size_t delta_x)
{
update_me(lmix,lmax,rmix,rmax,new_x,new_w);
if((lmax-lmix)>delta_x || (rmax-rmix)>delta_x)
return false;
else
return true;
}
bool extract_rectangles(const v_block_decomp_t& block,std::vector<rectangle_t>& r,size_t delta_x,
rectangle_filter_t rf,rectangle_comp_t rc)
{
// brute force
for(size_t y=0;y<block.seg.size();y++)
{
size_t left_min_x=block.seg[y].x;
size_t left_max_x=block.seg[y].x;
size_t right_min_x=block.seg[y].x+block.seg[y].w;
size_t right_max_x=block.seg[y].x+block.seg[y].w;
size_t oy=y+1;
while(oy<block.seg.size() &&
fit_in_rules(left_min_x,left_max_x,right_min_x,right_max_x,
block.seg[oy].x,block.seg[oy].w,delta_x))
{
update_me(left_min_x,left_max_x,right_min_x,right_max_x,
block.seg[oy].x,block.seg[oy].w);
oy++;
}
// we now have a beautiful rectangle:
size_t avmix=(left_min_x+left_max_x)/2;
size_t avmax=(right_min_x+right_max_x)/2;
rectangle_t temp;
temp.x=avmix;
temp.y=y+block.y;
temp.w=avmax-avmix;
temp.h=oy-y;
// filter it
if(!rf(temp))
continue;
// compare it to others
bool keep=true;
for(int i=0;i<int(r.size());i++)
{
bool k1,k2;
rc(r[i],k1,temp,k2);
if(!k2)
{
keep=false;
break;
}
if(!k1)
{
fast_vector_erase(r,i);
i--;
}
}
if(keep)
r.push_back(temp);
}
return true;
}
/******************************************
*************** SLOTS ****************
*****************************************/
void Device::readData()
{
data= socket->readAll();
QString host_address=socket->peerAddress().toString();
qDebug()<<host_address;
qDebug()<<"data="<<data;
if(data.contains("###STATUS"))
{
emit data_available(this->dev_id,data); ///< signal is emmitted when "###STATUS" is received
}
if(data.contains("#IPSUBNET CHANGED"))
{
emit update_me(this->dev_id); ///< signal is emmitted when "#IPSUBNET CHANGED" is received
}
}