[TUniMap how to implement draw polygon]

On 5/13/2021 at 10:22 AM, Marlon Nardi said:

Demos UniFSMap (Google Maps):

https://demos.falconsistemas.com.br/?tela=tfrmmap

https://store.falconsistemas.com.br 

You have a component tu use google maps and openstreetmaps by tiles server (TileLayerUrl := 'http://mt0.google.com/vt/lyrs=y&hl=en&x={x}&y={y}&z={z}';)?

[Print Screen]

On 9/13/2019 at 6:53 AM, Sherzod said:

Hi,

Can you try these steps?

1. CustomFiles:

files/html2canvas.min.js

2. MainForm.Script:

function canvasSaveAs(uri, filename) {
    var link = document.createElement('a');
    if (typeof link.download === 'string') {
        link.href = uri;
        link.download = filename;
        document.body.appendChild(link);
        link.click();
        document.body.removeChild(link);
    } else {
        window.open(uri);
    }
}

3. How to use, for example:

procedure TMainForm.UniButton2Click(Sender: TObject);
var
  fName: string;
begin
  fName := 'capture' + FormatDateTime('ddmmyyyyhhnnss', Now);
  UniPanel1.JSInterface.JSCode(
    'html2canvas(document.querySelector("#'+ UniPanel1.JSId +'")).then(function(canvas) {'+
    '    canvasSaveAs(canvas.toDataURL(), "'+ fName +'");'+
    '});'
  );
end;

 

Hi, this works great, it's amazing, thank you !!! Just one question: is there a way to automatically save the file to a specific path on the server without user intervention?

 

 

[uniGUI DOES WEBCAM Image Capture (Desktop and Mobile)]

Hello, please, helpme whit a demo of capture screenshot of tunipanel or some uni control. Tks

[TUniImageList not support PNG images]

Thanks, the problem are on the png library.

[TUniImageList not support PNG images]

Hi, i do install the last beta version of Unigui, all rigth, so, the TUniImageList not support PNG images, only BMP and ICO images, the prior version of UniGui not have the TUniImageList component, i use the conventional TImagelist, and all rigth, now with the new version of UniGui, the buttons nos accepted images from TImagelist, only accept from TUniImaleList but this componentet do not support PNG images.

 

What i do?