This commit is contained in:
Your Name
2025-10-17 08:22:55 -04:00
parent 1de3a2c3f3
commit 311c9e1e6d
3 changed files with 457 additions and 114 deletions

View File

@@ -18,7 +18,7 @@
padding: 20px;
border: 2px solid #00ff00;
border-radius: 5px;
overflow-x: auto;
overflow: hidden;
white-space: pre;
font-size: 8px;
line-height: 1.0;
@@ -103,7 +103,25 @@
Chart Height:
<input type="number" id="chart-height" value="20" min="10" max="50" step="5" style="width: 60px;">
</label>
<label style="margin-left: 15px;">
<input type="checkbox" id="use-bin-mode" checked onchange="toggleBinMode()">
Time Bin Mode
</label>
<label style="margin-left: 15px;">
Bin Duration (s):
<input type="number" id="bin-duration" value="4" min="0.1" max="300" step="0.1" style="width: 60px;">
</label>
<label style="margin-left: 15px;">
X-Axis Format:
<select id="x-axis-format" style="width: 100px;">
<option value="elapsed">Elapsed</option>
<option value="bins">Bin Numbers</option>
<option value="timestamps">Timestamps</option>
<option value="ranges">Time Ranges</option>
</select>
</label>
<button onclick="applySettings()" style="margin-left: 15px; padding: 5px 15px;">Apply Settings</button>
<button onclick="rotateBin()" id="rotate-bin-btn" style="margin-left: 10px; padding: 5px 15px; display: none;">Rotate Bin</button>
</div>
<div id="info">
@@ -115,9 +133,10 @@
<div id="chart-container"></div>
<div id="chart-info">
<div><strong>Legend:</strong> Each X represents a count unit</div>
<div><strong>Legend:</strong> <span id="legend-text">Each X represents a count of events</span></div>
<div><strong>Values:</strong> <span id="values">--</span></div>
<div><strong>Max value:</strong> <span id="max-value">--</span>, <strong>Scale:</strong> <span id="scale">--</span></div>
<div id="bin-info" style="display: none;"><strong>Current Bin:</strong> <span id="current-bin">--</span>, <strong>Time Remaining:</strong> <span id="time-remaining">--</span>s</div>
</div>
<!-- Include the ASCII Bar Chart library -->
@@ -132,7 +151,10 @@
title: 'Real-Time Data Visualization',
xAxisLabel: 'Time (seconds)',
yAxisLabel: 'Count',
autoFitWidth: true // Automatically adjust font size to fit container width
autoFitWidth: true, // Automatically adjust font size to fit container width
useBinMode: true, // Start in time bin mode
binDuration: 4000, // 4 seconds
xAxisLabelFormat: 'elapsed'
});
// Initial render
@@ -163,12 +185,21 @@
// Add some randomness around the base value (±3)
const variation = Math.floor(Math.random() * 7) - 3;
const value = this.baseValue + variation;
// Increase the base value slightly for next time (0.5 to 1.5 increase)
this.baseValue += 0.5 + Math.random();
return Math.max(1, Math.round(value));
}
generateRandomInterval() {
// Generate random interval based on update interval setting
// Random between 10% and 200% of the base update interval
const baseInterval = parseInt(document.getElementById('update-interval').value);
const minInterval = Math.max(50, baseInterval * 0.1); // Minimum 50ms
const maxInterval = baseInterval * 2; // Maximum 2x the base interval
return Math.floor(Math.random() * (maxInterval - minInterval)) + minInterval;
}
updateCountdown() {
if (!this.isRunning || !this.nextUpdateTime) {
@@ -183,46 +214,60 @@
start() {
if (this.isRunning) return;
this.isRunning = true;
document.getElementById('status').textContent = 'Running';
// Add first data point immediately
chart.addValue(this.generateValue());
// Set up interval for subsequent updates
this.nextUpdateTime = Date.now() + this.updateInterval;
this.intervalId = setInterval(() => {
chart.addValue(this.generateValue());
this.nextUpdateTime = Date.now() + this.updateInterval;
}, this.updateInterval);
// Update countdown every second
// Set up interval for subsequent updates with random timing
this.scheduleNextUpdate();
this.countdownId = setInterval(() => {
this.updateCountdown();
}, 1000);
this.updateCountdown();
}
scheduleNextUpdate() {
if (!this.isRunning) return;
const randomInterval = this.generateRandomInterval();
this.nextUpdateTime = Date.now() + randomInterval;
this.intervalId = setTimeout(() => {
if (this.isRunning) {
chart.addValue(this.generateValue());
this.scheduleNextUpdate();
}
}, randomInterval);
}
stop() {
if (!this.isRunning) return;
this.isRunning = false;
document.getElementById('status').textContent = 'Stopped';
if (this.intervalId) {
clearInterval(this.intervalId);
clearTimeout(this.intervalId);
this.intervalId = null;
}
if (this.countdownId) {
clearInterval(this.countdownId);
this.countdownId = null;
}
this.nextUpdateTime = null;
this.updateCountdown();
// Stop bin rotation timer when stopping data generation
if (chart.binCheckInterval) {
clearInterval(chart.binCheckInterval);
chart.binCheckInterval = null;
}
}
reset() {
@@ -235,18 +280,48 @@
// Create data generator for testing
let dataGenerator = new DataGenerator(1000);
// Function to toggle bin mode
function toggleBinMode() {
const useBinMode = document.getElementById('use-bin-mode').checked;
const binDurationInput = document.getElementById('bin-duration');
const xAxisFormatSelect = document.getElementById('x-axis-format');
const rotateBinBtn = document.getElementById('rotate-bin-btn');
const binInfo = document.getElementById('bin-info');
const legendText = document.getElementById('legend-text');
if (useBinMode) {
rotateBinBtn.style.display = 'inline-block';
binInfo.style.display = 'block';
legendText.textContent = 'Each X represents a count of events. O marks the active bin.';
} else {
rotateBinBtn.style.display = 'none';
binInfo.style.display = 'none';
legendText.textContent = 'Each X represents a count of events';
}
}
// Function to manually rotate bin
function rotateBin() {
if (chart && chart.useBinMode) {
chart.rotateBin();
}
}
// Function to apply settings
function applySettings() {
const wasRunning = dataGenerator.isRunning;
// Stop current generator
dataGenerator.stop();
// Get new settings
const updateInterval = parseInt(document.getElementById('update-interval').value);
const maxColumns = parseInt(document.getElementById('max-columns').value);
const chartHeight = parseInt(document.getElementById('chart-height').value);
const useBinMode = document.getElementById('use-bin-mode').checked;
const binDuration = parseFloat(document.getElementById('bin-duration').value) * 1000; // Convert to milliseconds
const xAxisLabelFormat = document.getElementById('x-axis-format').value;
// Recreate chart with new settings
chart = new ASCIIBarChart('chart-container', {
maxHeight: chartHeight,
@@ -254,20 +329,43 @@
title: 'Real-Time Data Visualization',
xAxisLabel: 'Time (seconds)',
yAxisLabel: 'Count',
autoFitWidth: true
autoFitWidth: true,
useBinMode: useBinMode,
binDuration: binDuration,
xAxisLabelFormat: xAxisLabelFormat
});
// Force font size adjustment for new settings
chart.fontSizeAdjusted = false;
chart.render();
chart.updateInfo();
// Recreate data generator with new interval
dataGenerator = new DataGenerator(updateInterval);
// Restart if it was running
if (wasRunning) {
dataGenerator.start();
} else {
// If not restarting, make sure bin timer is also stopped
if (chart.binCheckInterval) {
clearInterval(chart.binCheckInterval);
chart.binCheckInterval = null;
}
}
}
// Update bin info display
setInterval(() => {
if (chart && chart.useBinMode && chart.bins.length > 0) {
const currentBin = chart.currentBinIndex + 1;
const timeRemaining = chart.binStartTime ?
Math.max(0, Math.ceil((chart.binStartTime + chart.binDuration - Date.now()) / 1000)) : 0;
document.getElementById('current-bin').textContent = currentBin;
document.getElementById('time-remaining').textContent = timeRemaining;
}
}, 1000);
</script>
</body>
</html>