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Traboulsi authored5b512652
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Space-Time Cube Visualization</title> <!-- Include necessary libraries --> <script src="https://cdn.jsdelivr.net/npm/@arcgis/core@latest"></script> <script src="https://cdn.jsdelivr.net/npm/plotly.js-dist@latest"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/echarts/5.1.2/echarts.min.js"></script> <style> body { background-color: white; /* Set the background color to white */ } #plotlyContainer { height: 100vh; position: absolute; bottom: 0; left: 0; top: 6%; right: 100; /* Assuming you meant right: 100px */ width: 100%; z-index: 3; } #toggleSpaceTime { padding: 10px 20px; font-size: 16px; } </style></head><body> <!-- Add your HTML content here --> <button id="toggleSpaceTime">Bus Space-Time Cube Visualization </button> <div id="spaceTimeCubeContainer" style="display: none;"> <!-- Container for the space-time cube visualization --> <div id="spaceTimeCube"></div> </div> <!-- Container for Plotly visualization --> <div id="plotlyContainer"></div> <script> document.getElementById("toggleSpaceTime").addEventListener("click", function () { const spaceTimeContainer = document.getElementById("spaceTimeCubeContainer"); console.log("Toggle button clicked"); console.log("Current display style:", spaceTimeContainer.style.display); spaceTimeContainer.style.display = spaceTimeContainer.style.display === "none" ? "block" : "none"; console.log("New display style:", spaceTimeContainer.style.display); // If the space-time container is set to block initialize/reload the space-time visualization if (spaceTimeContainer.style.display === "block") { console.log("Initializing space-time visualization..."); animateSpaceTimeRoute('https://ogcapi.hft-stuttgart.de/ogc_api_moving_features/collections/bus_1/items', 'spaceTimeCube', 'black', 'Bus'); } }); function animateSpaceTimeRoute(url) { fetch(url) .then(response => response.json()) .then(data => { if (!data || !data.features) { console.error('Invalid data format:', data); return; } const frames = data.features.map((feature, index) => {
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const coordinates = feature.geometry.coordinates;
const timestamps = feature.properties.datetimes;
if (!Array.isArray(coordinates) || !Array.isArray(timestamps)) {
console.error('Invalid feature format:', feature);
return;
}
return {
data: [{
type: 'scatter3d',
x: coordinates.map(coord => coord[0]),
y: coordinates.map(coord => coord[1]),
z: timestamps.map((time, i) => new Date(time).toISOString()),
mode: 'lines+markers', // Change mode to display both points and lines
marker: {color: 'black',size: 5},
line: {color: 'red',size: 3
},
name: 'Bus trajectory line',
},
],
name: `frame${index + 1}`,
};
});
const layout = {
margin: {
t: 0,
b: 0,
l: 0,
r: 0
},
paper_bgcolor: 'white',
plot_bgcolor: 'white',
scene: {
xaxis: {
title: 'Long',
titlefont: {
family: 'Arial, sans-serif',
size: 15,
color: 'black'
},
tickfont: {
family: 'Arial, sans-serif',
size: 15,
color: 'black',
bold: true
}
},
yaxis: {
title: 'Lat',
titlefont: {
family: 'Arial, sans-serif',
size: 15,
color: 'black'
},
tickfont: {
family: 'Arial, sans-serif',
size: 15,
color: 'black',
bold: true
}
},
zaxis: {
title: 'Time',
titlefont: {
family: 'Arial, sans-serif',
size: 16,
color: 'black'
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},
tickfont: {
family: 'Arial, sans-serif',
size: 15,
color: 'black',
bold: true
}
},
font: {
family: 'Arial, sans-serif',
size: 12,
color: 'black',
bold: true
}
},
legend: {
traceorder: 'normal' // Set traceorder to 'normal' to display legends
}
};
// Initialize Plotly container
Plotly.newPlot('plotlyContainer', frames[0].data, layout);
Plotly.addFrames('plotlyContainer', frames);
})
.catch(error => {
console.error('Error fetching data:', error);
});
}
</script>
</body>
</html>