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Sparkline graph tweaks. Minor cleanup.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4281 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2023-05-03 22:47:00 +00:00
parent 74323c22f9
commit e9d83262c4
2 changed files with 7 additions and 20 deletions
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26
core/client.js
View File

@ -221,6 +221,7 @@ class TfSparkLineElement extends LitElement {
this.min = 0;
this.max = 1.0;
this.lines = [];
this.k_values_max = 100;
}
append(key, value) {
@ -236,23 +237,22 @@ class TfSparkLineElement extends LitElement {
line = {
name: key,
style: k_colors[this.lines.length % k_colors.length],
values: [],
values: Array(this.k_values_max).fill(0),
};
this.lines.push(line);
}
line.values.push(value);
if (line.values.length > 100) {
if (line.values.length >= this.k_values_max) {
line.values.shift();
}
line.values.push(value);
this.requestUpdate();
}
render_line(line) {
if (line?.values?.length >= 2) {
let points = [].concat(...line.values.map((x, i) => [100.0 * i / (line.values.length - 1), 10.0 - 10.0 * (x - this.min) / (this.max - this.min)]));
return svg`
<polyline points=${points.join(' ')} stroke=${line.style} fill="none"/>
`;
let max = Math.max(this.max, ...line.values);
let points = [].concat(...line.values.map((x, i) => [100.0 * i / (line.values.length - 1), 10.0 - 10.0 * (x - this.min) / (max - this.min)]));
return svg`<polyline points=${points.join(' ')} stroke=${line.style} fill="none"/>`;
}
}
@ -834,18 +834,6 @@ function _receive_websocket_message(message) {
}
}
function keyEvent(event) {
send({
event: "key",
type: event.type,
which: event.which,
keyCode: event.keyCode,
charCode: event.charCode,
character: String.fromCharCode(event.keyCode || event.which),
altKey: event.altKey,
});
}
function setStatusMessage(message, color) {
document.getElementsByTagName('tf-navigation')[0].status = {message: message, color: color};
}

1
core/index.html
View File

@ -34,7 +34,6 @@
</div>
<div id="files_content">
<tf-files id="files_list"></tf-files>
<ul id="files"></ul>
<br>
<div><button id="new_file_button">New File</button></div>
<div><button id="remove_file_button">Remove File</button></div>