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nges to charts without changes to obk_config (#1364)

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MaxineMuster
2024-09-29 07:49:24 +02:00
committed by GitHub
parent 6e8d6de699
commit 8cf98cfa1e
3 changed files with 73 additions and 14 deletions
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32
src/httpserver/http_fns.c
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@ -896,6 +896,22 @@ typedef enum {
hprintf255(request, "</h5>");
}
#if ENABLE_DRIVER_CHARTS
/* // moved from drv_charts.c:
// on every "state" request, JS code will be loaded and canvas is redrawn
// this leads to a flickering graph
// so put this right below the "state" div
// with a "#ifdef
// drawback : We need to take care, if driver is loaded and canvas will be displayed only on a reload of the page
// or we might try and hide/unhide it ...
*/
// since we can't simply stop showing the graph in updated status, we need to "hide" it if driver was stopped
if (! DRV_IsRunning("Charts")) {
poststr(request, "<style onload=\"document.getElementById('obkChart').style.display='none'\"></style>");
};
#endif
#if WINDOWS
#elif PLATFORM_BL602
#elif PLATFORM_W600 || PLATFORM_W800
@ -915,6 +931,22 @@ typedef enum {
// for normal page loads, show the rest of the HTML
if (!http_getArg(request->url, "state", tmpA, sizeof(tmpA))) {
poststr(request, "</div>"); // end div#state
#if ENABLE_DRIVER_CHARTS
/* // moved from drv_charts.c:
// on every "state" request, JS code will be loaded and canvas is redrawn
// this leads to a flickering graph
// so put this right below the "state" div
// with a "#ifdef
// drawback : We need to take care, if driver is loaded and canvas will be displayed only on a reload of the page
// or we might try and hide/unhide it ...
*/
// if (DRV_IsRunning("Charts")) {
poststr(request, "<canvas style='display: none' id=\"obkChart\" width=\"400\" height=\"200\"></canvas>");
poststr(request, "<script src=\"https://cdn.jsdelivr.net/npm/chart.js\"></script>");
// };
#endif
// Shared UI elements
poststr(request, "<form action=\"cfg\"><input type=\"submit\" value=\"Config\"/></form>");