openwebrx-clone/htdocs/lib/MessagePanel.js

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function MessagePanel(el) {
this.el = el;
this.render();
this.initClearButton();
}
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MessagePanel.prototype.supportsMessage = function(message) {
return false;
};
MessagePanel.prototype.render = function() {
};
MessagePanel.prototype.pushMessage = function(message) {
};
// automatic clearing is not enabled by default. call this method from the constructor to enable
MessagePanel.prototype.initClearTimer = function() {
var me = this;
if (me.removalInterval) clearInterval(me.removalInterval);
me.removalInterval = setInterval(function () {
me.clearMessages(1000);
}, 15000);
};
MessagePanel.prototype.clearMessages = function(toRemain) {
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var $elements = $(this.el).find('tbody tr');
// limit to 1000 entries in the list since browsers get laggy at some point
var toRemove = $elements.length - toRemain;
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if (toRemove <= 0) return;
$elements.slice(0, toRemove).remove();
};
MessagePanel.prototype.initClearButton = function() {
var me = this;
me.clearButton = $(
'<div class="openwebrx-button">Clear</div>'
);
me.clearButton.css({
position: 'absolute',
top: '10px',
right: '10px'
});
me.clearButton.on('click', function() {
me.clearMessages(0);
});
$(me.el).append(me.clearButton);
};
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function WsjtMessagePanel(el) {
MessagePanel.call(this, el);
this.initClearTimer();
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this.qsoModes = ['FT8', 'JT65', 'JT9', 'FT4', 'FST4', 'Q65'];
this.beaconModes = ['WSPR', 'FST4W'];
this.modes = [].concat(this.qsoModes, this.beaconModes);
}
WsjtMessagePanel.prototype = new MessagePanel();
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WsjtMessagePanel.prototype.supportsMessage = function(message) {
return this.modes.indexOf(message['mode']) >= 0;
};
WsjtMessagePanel.prototype.render = function() {
$(this.el).append($(
'<table>' +
'<thead><tr>' +
'<th>UTC</th>' +
'<th class="decimal">dB</th>' +
'<th class="decimal">DT</th>' +
'<th class="decimal freq">Freq</th>' +
'<th class="message">Message</th>' +
'</tr></thead>' +
'<tbody></tbody>' +
'</table>'
));
};
WsjtMessagePanel.prototype.pushMessage = function(msg) {
var $b = $(this.el).find('tbody');
var t = new Date(msg['timestamp']);
var pad = function (i) {
return ('' + i).padStart(2, "0");
};
var linkedmsg = msg['msg'];
var matches;
var html_escape = function(input) {
return $('<div/>').text(input).html()
};
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if (this.qsoModes.indexOf(msg['mode']) >= 0) {
matches = linkedmsg.match(/(.*\s[A-Z0-9]+\s)([A-R]{2}[0-9]{2})$/);
if (matches && matches[2] !== 'RR73') {
linkedmsg = html_escape(matches[1]) + '<a href="map?locator=' + matches[2] + '" target="openwebrx-map">' + matches[2] + '</a>';
} else {
linkedmsg = html_escape(linkedmsg);
}
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} else if (this.beaconModes.indexOf(msg['mode']) >= 0) {
matches = linkedmsg.match(/([A-Z0-9]*\s)([A-R]{2}[0-9]{2})(\s[0-9]+)/);
if (matches) {
linkedmsg = html_escape(matches[1]) + '<a href="map?locator=' + matches[2] + '" target="openwebrx-map">' + matches[2] + '</a>' + html_escape(matches[3]);
} else {
linkedmsg = html_escape(linkedmsg);
}
}
$b.append($(
'<tr data-timestamp="' + msg['timestamp'] + '">' +
'<td>' + pad(t.getUTCHours()) + pad(t.getUTCMinutes()) + pad(t.getUTCSeconds()) + '</td>' +
'<td class="decimal">' + msg['db'] + '</td>' +
'<td class="decimal">' + msg['dt'] + '</td>' +
'<td class="decimal freq">' + msg['freq'] + '</td>' +
'<td class="message">' + linkedmsg + '</td>' +
'</tr>'
));
$b.scrollTop($b[0].scrollHeight);
}
$.fn.wsjtMessagePanel = function(){
if (!this.data('panel')) {
this.data('panel', new WsjtMessagePanel(this));
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}
return this.data('panel');
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};
function PacketMessagePanel(el) {
MessagePanel.call(this, el);
this.initClearTimer();
}
PacketMessagePanel.prototype = new MessagePanel();
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PacketMessagePanel.prototype.supportsMessage = function(message) {
return message['mode'] === 'APRS';
};
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PacketMessagePanel.prototype.render = function() {
$(this.el).append($(
'<table>' +
'<thead><tr>' +
'<th>UTC</th>' +
'<th class="callsign">Callsign</th>' +
'<th class="coord">Coord</th>' +
'<th class="message">Comment</th>' +
'</tr></thead>' +
'<tbody></tbody>' +
'</table>'
));
};
PacketMessagePanel.prototype.pushMessage = function(msg) {
var $b = $(this.el).find('tbody');
var pad = function (i) {
return ('' + i).padStart(2, "0");
};
if (msg.type && msg.type === 'thirdparty' && msg.data) {
msg = msg.data;
}
var source = msg.source;
if (msg.type) {
if (msg.type === 'item') {
source = msg.item;
}
if (msg.type === 'object') {
source = msg.object;
}
}
var timestamp = '';
if (msg.timestamp) {
var t = new Date(msg.timestamp);
timestamp = pad(t.getUTCHours()) + pad(t.getUTCMinutes()) + pad(t.getUTCSeconds())
}
var link = '';
var classes = [];
var styles = {};
var overlay = '';
var stylesToString = function (s) {
return $.map(s, function (value, key) {
return key + ':' + value + ';'
}).join('')
};
if (msg.symbol) {
classes.push('aprs-symbol');
classes.push('aprs-symboltable-' + (msg.symbol.table === '/' ? 'normal' : 'alternate'));
styles['background-position-x'] = -(msg.symbol.index % 16) * 15 + 'px';
styles['background-position-y'] = -Math.floor(msg.symbol.index / 16) * 15 + 'px';
if (msg.symbol.table !== '/' && msg.symbol.table !== '\\') {
var s = {};
s['background-position-x'] = -(msg.symbol.tableindex % 16) * 15 + 'px';
s['background-position-y'] = -Math.floor(msg.symbol.tableindex / 16) * 15 + 'px';
overlay = '<div class="aprs-symbol aprs-symboltable-overlay" style="' + stylesToString(s) + '"></div>';
}
} else if (msg.lat && msg.lon) {
classes.push('openwebrx-maps-pin');
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overlay = '<svg viewBox="0 0 20 35"><use xlink:href="static/gfx/svg-defs.svg#maps-pin"></use></svg>';
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}
var attrs = [
'class="' + classes.join(' ') + '"',
'style="' + stylesToString(styles) + '"'
].join(' ');
if (msg.lat && msg.lon) {
link = '<a ' + attrs + ' href="map?callsign=' + encodeURIComponent(source) + '" target="openwebrx-map">' + overlay + '</a>';
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} else {
link = '<div ' + attrs + '>' + overlay + '</div>'
}
$b.append($(
'<tr>' +
'<td>' + timestamp + '</td>' +
'<td class="callsign">' + source + '</td>' +
'<td class="coord">' + link + '</td>' +
'<td class="message">' + (msg.comment || msg.message || '') + '</td>' +
'</tr>'
));
$b.scrollTop($b[0].scrollHeight);
};
$.fn.packetMessagePanel = function() {
if (!this.data('panel')) {
this.data('panel', new PacketMessagePanel(this));
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}
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return this.data('panel');
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};
PocsagMessagePanel = function(el) {
MessagePanel.call(this, el);
this.initClearTimer();
}
PocsagMessagePanel.prototype = new MessagePanel();
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PocsagMessagePanel.prototype.supportsMessage = function(message) {
return message['mode'] === 'Pocsag';
};
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PocsagMessagePanel.prototype.render = function() {
$(this.el).append($(
'<table>' +
'<thead><tr>' +
'<th class="address">Address</th>' +
'<th class="message">Message</th>' +
'</tr></thead>' +
'<tbody></tbody>' +
'</table>'
));
};
PocsagMessagePanel.prototype.pushMessage = function(msg) {
var $b = $(this.el).find('tbody');
$b.append($(
'<tr>' +
'<td class="address">' + msg.address + '</td>' +
'<td class="message">' + msg.message + '</td>' +
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'</tr>'
));
$b.scrollTop($b[0].scrollHeight);
};
$.fn.pocsagMessagePanel = function() {
if (!this.data('panel')) {
this.data('panel', new PocsagMessagePanel(this));
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}
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return this.data('panel');
};