QV 9.0 Google Map Integration
gmap_key = '';(I have used crypto key)
max_zoom_level = 17; //maximum value 17
var_pi180= '=pi()/180';
var_lat_offset= '0';
var_mc2= '=256*pow(2,$(var_zoom))';
var_mc1= '=256*pow(2,($(var_zoom)-1))';
var_maptype= '=if(isnull(only(maptype)),fieldvalue(
'&chr(39)&'maptype'&chr(39)&', 1 ),maptype)';
map_size_x= '640';
map_size_y= '640';
var_mid_lat= '=min(Latitude)+(1+var_lat_offset)*((max(Latitude)-min(Latitude))/2)';
var_mid_long= '=min(Longitude)+(max(Longitude)-min(Longitude))/2';
var_zoom= '=max(aggr(if(max(round(256*pow(2,(_zoom_level
-1)))+(Longitude *((256*pow(2,_zoom_level ))/360)) )-min(
round(256*pow(2,(_zoom_level -1)))+(Longitude
*((256*pow(2,_zoom_level ))/360)) ) < map_size_x AND max((256*pow(2,(_zoom_level-1)))+((0.5*log((1+(sin((Latitude)*pi()/180)))/(1-(sin((Latitude)*pi()/180)))))*((-256*pow(2,_zoom_level))/(2*pi()))))-min((256*pow(2,(_zoom_level-1)))+((0.5*log((1+(sin((Latitude)*pi()/180)))/(1-(sin((Latitude)*pi()/180)))))*((-256*pow(2,_zoom_level))/(2*pi()))))<
map_size_y,_zoom_level,1),_zoom_level))';
SET HidePrefix='_' ;
_zoom_level:
Load RecNo( ) as _zoom_level autogenerate(max_zoom_level);
maptype:
LOAD * INLINE [
maptype, maptype_f
roadmap, Road
mobile,
Mobile
satellite,
Satellite
terrain,
Terrain
hybrid,
Hybrid
];
MilesArea:
LOAD * INLINE [
MilesArea
10
20
30
40
50
100
200
10000
];
The below code -I am using in the chart to display the map
='http://maps.googleapis.com/maps/api/staticmap?center='
&
num(var_mid_lat, '##############', '.', ',' )
&
','
&
num(var_mid_long, '##############', '.', ',' )
&
'&zoom=$(var_zoom)'
&
'&maptype='&var_maptype
&
'&size='&map_size_x&'x'&map_size_y
&
'&sensor=false' & '&.jpg'
If I use the Gmap key - Map is not showing.
When we select 10000 miles all bubbles are setting out of USA map.
Zoom is also not working correctly.
Static Map V2 - It will be really great if I get any help .
