try implementing clock matrix display

This commit is contained in:
waltem01 2024-03-08 11:26:58 +01:00
parent 205d96f399
commit 15e49614e0

View File

@ -44,6 +44,17 @@
speed: number;
}
// Data structure to keep track of params when displaying clock parts on matrix
interface DisplayParams {
x: string;
y: string;
r?: string;
position?: {
x: string;
y: string;
};
}
//.System variables
let clockEnabled: boolean = false;
let matrix: Matrix;
@ -101,10 +112,72 @@
if (clockEnabled) await displayMatrixClock();
}
// Handle displaying clock on matrix
// Converts the x and y number values in the given positions object to strings
function convertNumbers(positions: { x: number; y: number }): { x: string; y: string } {
return {
x: positions.x.toString(),
y: positions.y.toString()
};
}
// Displays a clock part on the matrix display
function displayClockPart(part: 'body' | 'seconds' | 'minutes' | 'hours', params: DisplayParams) {
const fdata = new FormData();
if (part === 'body') {
// If part is 'body', append the 'r' parameter to the form data
fdata.append('endpoint', 'circle');
fdata.append('x', params.x);
fdata.append('y', params.y);
fdata.append('r', params.r!);
} else {
// If part is not 'body', convert the position coordinates to matrix coordinates and append to form data
const coords = coordsToMatrix(params.position!.x, params.position!.y);
fdata.append('endpoint', 'line');
fdata.append('x1', params.x);
fdata.append('y1', params.y);
fdata.append('x2', coords.x);
fdata.append('y2', coords.y);
}
return redirectAPI({ fdata });
}
// Converts the x and y values from percentage to matrix coordinates
function coordsToMatrix(x: string, y: string): { x: string; y: string } {
// Calculate the matrix coordinates based on the percentage values of x and y
return {
x: Math.round((Number(x) / 100) * matrix.width).toString(),
y: Math.round((Number(y) / 100) * matrix.height).toString()
};
}
// Displays the clock on the matrix display, converting number values to strings where necessary
async function displayMatrixClock() {
// Display clock body as circle
await redirectAPI();
// Display the body of the clock
await displayClockPart('body', {
x: '50',
y: '50',
r: clock.body.toString()
});
// Display the seconds of the clock, converting position coordinates to strings
await displayClockPart('seconds', {
x: '50',
y: '50',
position: convertNumbers(clock.positions?.second!)
});
// Display the minutes of the clock, converting position coordinates to strings
await displayClockPart('minutes', {
x: '50',
y: '50',
position: convertNumbers(clock.positions?.minute!)
});
// Display the hours of the clock, converting position coordinates to strings
await displayClockPart('hours', {
x: '50',
y: '50',
position: convertNumbers(clock.positions?.hour!)
});
// Update the clock by fetching the update API endpoint
await fetch('/api/redirect?endpoint=update');
}
onMount(() => {