Linuxuser1234

@XylemFlow here is the code 

procedure TForm1.FormMouseDown(Sender: TObject; Button: TMouseButton;
  Shift: TShiftState; X, Y: Single);
  var
  T:TTouches;
begin
 if ssLeft in Shift
 then begin
   SetLength(T, 1);
   T[0].Location:=PointF(X, Y);
   FormTouch(Nil, T, TTouchAction.Down);
 end;
end;

procedure TForm1.FormMouseMove(Sender: TObject; Shift: TShiftState; X,
  Y: Single);
 var T:TTouches;
begin
 if ssLeft in Shift
 then begin
   SetLength(T, 1);
   T[0].Location:=PointF(X, Y);
   FormTouch(Nil, T, TTouchAction.Move);
 end;
end;

procedure TForm1.FormTouch(Sender: TObject; const Touches: TTouches;
  const Action: TTouchAction);
  var T:TTouch;
  F: TFmxObject;
  M: TRectF;
  L: TLine;
  R: TRoundRect;
  P: TPointF;
begin
 for T in Touches
  do begin
       case Action of
       TTouchAction.Down,
       TTouchAction.Move:
       For F in Children
       do if F is TLayout
       then begin
              M:=TLayout(F).AbsoluteRect;
              M.Inflate(0, -10);
              if M.contains(T.Location)
              then begin
                L:=TLine(TLayout(F).Children[0]);
                R:=TRoundRect(L.Children[0]);
                P:=TLayout(F).AbsoluteToLocal(T.Location);
                P.X:=R.Position.X;
                P.Y:=P.Y - 10 - R.Height * 0.5;
                R.Position.Point:=P;

              end;
            end;
       end;
     end;
end;

im trying to add a custom font 'DSEG' which is basically a seven segment display  does anyone have any code examples i can use i have tried some before but i couldn't get the code working 

How can i make a slider that moves from left to right or in vise versa i have tried this youtube tutorial but every time i moved the RoundRect i keep getting 

access violation error  and here is what my slider looks like 

In fmx how can i project Fronts and pressure centers(H & L) on to my sphere with a bitmap satellite image of the earth and here is the data 

as text 

517 

ASUS02 KWBC 260000

CODSUS

 
CODED SURFACE FRONTAL POSITIONS
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
938 PM EDT TUE OCT 25 2022
 
VALID 102600Z
HIGHS 1018 2110980 1024 7921336 1019 3591127 1021 4361109 1022 3891073 1023
4071071 1014 6860592 1022 6490450 1019 6631128 1014 7010721 1020 4571163
LOWS 1005 2331029 1012 3491152 1000 3940884 1014 3871188 979 5560286 1007
7500512 1002 7530754 981 6070811 973 6141629 1006 5411250 1011 3430689 1009
5741123 1007 6261296
TROF 2270878 2030889 1750895
TROF 2990706 2980705
TROF 3101080 2751063 2391037
COLD 6160767 6060765 5810769 5340792 4980813 4730830 4350856 4150872
STNRY 4160871 4110875 4030879 3950883
COLD 3871188 3821185 3711185 3611187 3511192 3421206 3371229 3371252 3451289
3621336 3731367
COLD 3721101 3721122 3751137 3831149
STNRY 3831150 3881164 3881182 3871189
TROF 3471151 3341146 3241143
COLD 3940883 3880871 3670864 3410861 3240865 3100873 3010878 2810893 2600913
2260946 1880958
WARM 5650616 5610611
WARM 5540602 5520598
WARM 6150766 6110713 6030673 5750625 5520599 5370572 5130547 5050539 4890523
STNRY 6510279 6440311 6300352 6160379 5850406
STNRY 3650568 3820591 3910614 3920639 3910658
STNRY 7930585 7720724 7530758
TROF 5960462 6240505 6610540
OCFNT 5570287 5610285 5720275 5790259 5820236
TROF 5570286 5380321 5260361
COLD 4621232 4521244 4421266 4391302 4491361
OCFNT 5901535 5871530
TROF 6001468 5991461 5871411 5721389
WARM 5871530 5871490 5811461 5601422 5191412 5011419
COLD 4450464 4580486 4730505 4830516 4900523
OCFNT 6100813 6190794 6150766
TROF 5970828 5650870 5300939 5131002
COLD 5881532 5691546 5541563 5351593 5181627
OCFNT 6151625 6121586 6001550 5881532
TROF 5821632 5781649 5721676 5731709
TROF 6301560 6461505 6531446 6521393
OCFNT 5401249 5131228 4781226 4611234
STNRY 4540970 4540991 4571015 4661050 4781076 4981092 5211088 5371094 5591111
5751125
STNRY 6281300 6241340 6271379 6281413 6261440 6231473
STNRY 5741123 5671175 5741223 5891249 6051272 6261293
TROF 3870883 3650888 3340902
 
$$

so how can i display text data on to a sphere 

How can i display different  images from a website when a item from a ComboEdit  here is the website 

https://weather.ral.ucar.edu/upper/   on the the website there is a map and the labels are clickable  and i would like the image to be displayed in 

ImageViewer 

So i want to display files from a website and displaying the files onto these comboboxes  and here is the website

and url https://thredds.ucar.edu/thredds/catalog/satellite/goes/east/grb/ABI/CONUS/Channel01/20221007/catalog.html  and yes i am aware that you can double click the combobox to add items but i want to add the files without manually adding the items/files 

@dummzeuch How can i automatically extract the  shapefile 

and here is where i got the shapefile data from https://www.weather.gov/source/crh/shapefiles/

 I'm trying to visualize Weather Alert Polygons onto a 3d sphere how can i make my own shapefile viewer using .PAS  and display the data like its another bitmap texture that's the best way i can describe it.

@Serge_G  im going to use just delphi would i use Tchart  or how can i make my own plotting chart from scratch without using Tchart 

I made a  popup window and inside that window i would like to display skew-t and hodographs plots  and there is a library called metpy but its for python and python doesn't work on delphi fmx 

@dummzeuch do you know how to display this popup form i made when i click on the goes button 

@dummzeuch also do you know how i can plot wind vectors like this 

@Doug Rudd the data i get is from thredds so i dont know how to even convert the data to be visualized in delphi and nobody from unidata knows either 

 so im in delphi 10.4 CE and im trying to make a weather application and i woud like to view NEXRAD/satellite/vector data on to a sphere with a bitmap image of the earth but im not sure

on how to lay1er the data on to the sphere using netcdf here is a picture of the application with the globe