595 lines
16 KiB
JavaScript
595 lines
16 KiB
JavaScript
jQuery(document).ready(function() {
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init_elements();
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init_gfx();
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update_ports();
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update_volumes();
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})
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function update_ports() {
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jQuery.getJSON("/getports", function(data) {
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jQuery("#serialports").empty();
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jQuery.each(data, function(key, val) {
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jQuery("#serialports").append("<option value=\""+val+"\">"+val+"</option>")
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console.log(val);
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});
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});
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}
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function update_volumes() {
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jQuery.getJSON("/getvolumes", function(data) {
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jQuery("#s_volumes").empty();
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jQuery("#s_volumes").append("<option value=\"none\">None</option>")
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jQuery.each(data, function(key, val) {
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jQuery("#s_volumes").append("<option value=\""+val+"\">"+val+"</option>")
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console.log(val);
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});
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});
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}
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function request_disconnect() {
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jQuery.getJSON("/disconnect", function(data) {
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console.log("Exiting...");
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});
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}
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function request_connection() {
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jQuery("#connectbutton").addClass("disabled");
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jQuery("#ind_connecting").addClass("active");
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port = jQuery("#serialports").val();
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baud = jQuery("#connectbaudrate").val()
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jQuery.getJSON("/connect?port="+port+"&baud="+baud, function(data) {
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console.log(data);
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if (data["response"] == "ok") {
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console.log("Serial port open");
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setTimeout(request_config, 250);
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} else {
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console.log("Could not connect");
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document.connection_state = false;
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alert("Could not connect to the specified serial port. Please make sure the correct serial port is selected.");
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request_disconnect()
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}
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});
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}
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function request_config() {
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console.log("Requesting config...");
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$.ajax({
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dataType: "json",
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url: "/getconfig",
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timeout: 500,
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success: function(data) {
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if (data["response"] == "ok") {
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console.log("Connected!");
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jQuery("#disconnectbutton").show();
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jQuery("#connectbutton").hide();
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jQuery("#serialports").addClass("disabled");
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jQuery("#connectbaudrate").addClass("disabled");
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jQuery("#ind_connecting").removeClass("active");
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jQuery("#ind_disconnected").hide();
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jQuery("#ind_connected").show();
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jQuery("#configutil").accordion("open", 1);
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jQuery(".savebutton").removeClass("disabled");
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update_fields_from_config(data["config"]);
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setInterval(function() {
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askForPeakData();
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}, 250);
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setTimeout(function() {
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document.connection_state = true;
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}, 500);
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} else {
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console.log("Invalid response on config request");
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alert("Could not get configuration from selected device. Please make sure the correct serial port is selected.");
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request_disconnect();
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}
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},
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error: function(jqXHR, status, error) {
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console.log("Request timed out");
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alert("Could not get configuration from selected device. Please make sure the correct serial port is selected.");
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request_disconnect();
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}
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});
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}
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function update_slider_p() {
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var pval = parseInt(jQuery("#f_p").val());
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if (isNaN(pval)) pval = 255;
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if (pval > 255) pval = 255;
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if (pval < 0) pval = 0;
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jQuery("#p-selection").range("set value", pval);
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jQuery("#f_p").val(pval);
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}
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function update_slider_led(val) {
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if (isNaN(val)) val = 192;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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jQuery("#led-selection").range("set value", val);
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}
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function update_slider_ingain(val) {
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if (isNaN(val)) val = 63;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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jQuery("#ingain-selection").range("set value", val);
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}
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function update_slider_outgain(val) {
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if (isNaN(val)) val = 63;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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jQuery("#outgain-selection").range("set value", val);
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}
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function request_led_change(val) {
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if (document.connection_state) {
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if (isNaN(val)) val = 192;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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jQuery.getJSON("/setled?val="+val, function(data) {
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});
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}
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}
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function request_p_change(val) {
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jQuery("#f_p").val(val);
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if (document.connection_state) {
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if (isNaN(val)) val = 192;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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console.log("Setting p to:");
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console.log(val);
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jQuery.getJSON("/setpersistence?val="+val, function(data) {
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});
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}
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}
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function request_preamble_change() {
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if (document.connection_state) {
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var val = parseInt(parseInt(jQuery("#f_preamble").val())/10);
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if (isNaN(val)) val = 150;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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console.log("Setting preamble to:");
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console.log(val);
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jQuery.getJSON("/setpreamble?val="+val, function(data) {
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});
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jQuery("#f_preamble").val(parseInt(val*10));
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}
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}
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function request_tail_change() {
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if (document.connection_state) {
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var val = parseInt(parseInt(jQuery("#f_tail").val())/10);
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if (isNaN(val)) val = 150;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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console.log("Setting tail to:");
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console.log(val);
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jQuery.getJSON("/settail?val="+val, function(data) {
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});
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jQuery("#f_tail").val(parseInt(val*10));
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}
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}
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function request_slottime_change() {
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if (document.connection_state) {
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var val = parseInt(parseInt(jQuery("#f_slottime").val())/10);
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if (isNaN(val)) val = 150;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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console.log("Setting slottime to:");
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console.log(val);
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jQuery.getJSON("/setslottime?val="+val, function(data) {
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});
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jQuery("#f_slottime").val(parseInt(val*10));
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}
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}
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function request_ingain_change(val) {
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if (document.connection_state) {
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if (isNaN(val)) val = 128;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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console.log("Setting input gain to:");
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console.log(val);
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jQuery.getJSON("/setingain?val="+val, function(data) {
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});
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}
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}
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function request_outgain_change(val) {
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if (document.connection_state) {
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if (isNaN(val)) val = 192;
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if (val < 0) val = 0;
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if (val > 255) val = 255;
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console.log("Setting output gain to:");
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console.log(val);
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jQuery.getJSON("/setoutgain?val="+val, function(data) {
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});
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}
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}
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function request_bluetoothmode_change() {
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if (document.connection_state) {
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var val = parseInt(jQuery("#s_bluetoothmode").val());
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if (isNaN(val)) val = 1;
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if (val < 0) val = 0;
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if (val > 2) val = 2;
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console.log("Setting bluetooth mode to:");
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console.log(val);
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jQuery.getJSON("/setbluetoothmode?val="+val, function(data) {
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});
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}
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}
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function request_gpsmode_change() {
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if (document.connection_state) {
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var val = parseInt(jQuery("#s_gpsmode").val());
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if (isNaN(val)) val = 1;
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if (val < 0) val = 0;
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if (val > 2) val = 2;
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console.log("Setting GPS mode to:");
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console.log(val);
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jQuery.getJSON("/setgpsmode?val="+val, function(data) {
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});
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}
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}
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function request_baudrate_change() {
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if (document.connection_state) {
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var val = parseInt(jQuery("#s_baudrate").val());
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if (isNaN(val)) val = 11;
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if (val < 1) val = 1;
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if (val > 12) val = 12;
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console.log("Setting baudrate to:");
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console.log(val);
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jQuery.getJSON("/setbaudrate?val="+val, function(data) {
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});
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}
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}
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function request_passall_change() {
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if (document.connection_state) {
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var val = jQuery("#c_passall").checkbox("is checked");
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val = val ? 1 : 0;
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console.log("Setting passall to:");
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console.log(val);
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jQuery.getJSON("/setpassall?val="+val, function(data) { });
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}
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}
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function request_logtosd_change() {
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if (document.connection_state) {
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var val = jQuery("#c_passall").checkbox("is checked");
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val = val ? 1 : 0;
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console.log("Setting logtosd to:");
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console.log(val);
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jQuery.getJSON("/setlogtosd?val="+val, function(data) { });
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}
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}
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function request_aes_change() {
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if (volume_ok) {
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var val = jQuery("#c_aes128").checkbox("is checked");
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if (val) {
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console.log("Enabling AES");
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jQuery.getJSON("/aesenable", function(data) { });
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} else {
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console.log("Disabling AES");
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jQuery.getJSON("/aesdisable", function(data) { });
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}
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} else {
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console.log("Not updating AES state, since no SD card is available")
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}
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}
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function request_generatekey() {
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if (volume_ok) {
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alert("A new AES-128 key will now be generated and installed onto the specified SD card. Please make a backup of this key somewhere secure, as there is no way to recover it if lost. Load this key to other modems that should be able to communicate with this one.");
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jQuery.getJSON("/generatekey", function(data) {
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if (data["response"] == "ok") {
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volume_changed();
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} else {
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alert("Could not generate new key. Make sure that you have write permission to the SD card.");
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}
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})
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}
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}
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function request_save_config() {
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if (document.connection_state) {
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$.ajax({
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dataType: "json",
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url: "/saveconfig",
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timeout: 500,
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success: function(data) {
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if (data["response"] == "ok") {
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console.log("Config saved");
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alert("Configuration was saved to the device");
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} else {
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console.log("Invalid response on config request");
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alert("Could not save configuration to selected device. Please make sure the correct serial port is selected.");
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request_disconnect();
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}
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},
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error: function(jqXHR, status, error) {
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console.log("Request timed out");
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alert("Could not save configuration to selected device. Please make sure the correct serial port is selected.");
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request_disconnect();
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}
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});
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}
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}
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function set_audio_sliders() {
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if (document.connection_state && !document.audioslidersset) {
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update_slider_ingain(parseInt(document.configdata["input_gain"]));
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update_slider_outgain(parseInt(document.configdata["output_gain"]));
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document.audioslidersset = true;
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}
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}
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function update_fields_from_config(configdata) {
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console.log("Config data:");
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console.log(configdata);
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document.configdata = configdata;
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jQuery("#f_preamble").val(parseInt(configdata["preamble"])*10);
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jQuery("#f_tail").val(parseInt(configdata["tail"])*10);
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jQuery("#f_slottime").val(parseInt(configdata["slottime"])*10);
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setTimeout(function() {
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jQuery("#f_p").val(parseInt(configdata["p"]));
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update_slider_p();
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update_slider_led(parseInt(configdata["led_intensity"]));
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jQuery("#s_gpsmode").dropdown("set selected", configdata["gps_mode"]);
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jQuery("#s_bluetoothmode").dropdown("set selected", configdata["bluetooth_mode"]);
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jQuery("#s_baudrate").dropdown("set selected", configdata["serial_baudrate"]);
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if (parseInt(configdata["passall"]) == 1) {
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jQuery("#c_passall").checkbox("check");
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} else {
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jQuery("#c_passall").checkbox("uncheck");
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}
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if (parseInt(configdata["log_packets"]) == 1) {
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jQuery("#c_logtosd").checkbox("check");
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} else {
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jQuery("#c_logtosd").checkbox("uncheck");
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}
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}, 50);
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}
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function init_elements() {
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document.connection_state = false;
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document.audioslidersset = false;
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jQuery("#keyisready").hide();
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jQuery("#ind_connected").hide();
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jQuery("#disconnectbutton").hide();
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jQuery('#configutil').accordion({
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onOpen: function() {
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if (jQuery(this).hasClass("audiosection")) {
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setTimeout(set_audio_sliders, 50);
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}
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}
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});
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jQuery('.ui.dropdown').dropdown();
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jQuery("#s_gpsmode").dropdown("setting", "onChange", function() { request_gpsmode_change(); });
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jQuery("#s_bluetoothmode").dropdown("setting", "onChange", function() { request_bluetoothmode_change(); });
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jQuery("#s_baudrate").dropdown("setting", "onChange", function() { request_baudrate_change(); });
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jQuery("#s_volumes").dropdown("setting", "onChange", function() { volume_changed(); });
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jQuery('.ui.checkbox').checkbox()
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jQuery("#c_passall").checkbox("setting", "onChange", function() { request_passall_change(); });
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jQuery("#c_logtosd").checkbox("setting", "onChange", function() { request_logtosd_change(); });
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jQuery("#c_aes128").checkbox("setting", "onChange", function() { request_aes_change(); });
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jQuery('#p-selection').range({
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min: 0,
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max: 255,
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start: 128,
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onChange: function(val) {
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request_p_change(val);
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}
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});
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jQuery('#led-selection').range({
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min: 0,
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max: 255,
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start: 0,
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onChange: function(val) {
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request_led_change(val);
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}
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});
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jQuery('#ingain-selection').range({
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min: 0,
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max: 255,
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start: 0,
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onChange: function(val) {
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request_ingain_change(val);
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}
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});
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jQuery('#outgain-selection').range({
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min: 0,
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max: 255,
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start: 0,
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onChange: function(val) {
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request_outgain_change(val);
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}
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});
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jQuery(".savebutton").click(function() {
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request_save_config();
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})
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jQuery("#connectbutton").click(function() {
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request_connection();
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});
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jQuery("#disconnectbutton").click(function() {
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request_disconnect();
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});
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jQuery("#keygenerate .button").click(function() {
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request_generatekey();
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});
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jQuery("#keyfileinput").change(function(e) {
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if (e.target.files.length == 1) {
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var kf = e.target.files[0];
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var fr = new FileReader();
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fr.onload = function(e) {
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try {
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var stream = e.target.result;
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var keydata = btoa(stream);
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var url = "/loadkey?val="+encodeURIComponent(keydata);
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jQuery.getJSON(url, function(data) {
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if (data["response"] == "ok") {
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volume_changed();
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alert("The key was successfully installed onto the SD card.");
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} else {
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alert("There was an error loading the specified key");
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}
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});
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} catch (exception) {
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alert("An exception occurred while reading the specified key");
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console.log(exception);
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}
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}
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fr.readAsBinaryString(kf);
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/////////////////////////////////////
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} else {
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console.log("No or multiple files selected, not loading");
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}
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});
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jQuery("#f_p").on("blur", update_slider_p);
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jQuery("#f_preamble").on("blur", request_preamble_change);
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jQuery("#f_tail").on("blur", request_tail_change);
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jQuery("#f_slottime").on("blur", request_slottime_change);
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}
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var graph_height = 0;
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function init_gfx() {
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graph_height = 100;
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starty = graph_height-3;
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document.ingraph = Raphael(document.getElementById("inputgraph"), 519, 100);
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}
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function askForPeakData() {
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if (document.connection_state) {
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jQuery.getJSON("/getpeak", function(data) {
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if (data["response"] == "ok") {
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if (data["decode"] == true) {
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udpateInputGraph(1024);
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} else {
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udpateInputGraph(parseInt(data["peak"]));
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}
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}
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});
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}
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}
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function normalize(sample) {
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var factor = 255/graph_height;
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var res = ((sample*2)/factor)*0.98;
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//console.log(res);
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return res;
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}
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var in_samples_max = 103;
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var in_samples = [];
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var starty;
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var t = 5;
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var peak_threshold = 122;
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var sw = t-2;
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var ofs = 4;
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function udpateInputGraph(peakval) {
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in_samples.push(peakval);
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if (in_samples.length > in_samples_max) {
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in_samples.shift();
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}
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document.ingraph.clear();
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for (i = 0; i < in_samples.length; i++) {
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var sample = normalize(in_samples[i]);
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var line = document.ingraph.path("M"+(i*t+ofs)+" "+starty+"V"+(starty-sample));
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if (in_samples[i] >= peak_threshold) {
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if (in_samples[i] >= 1024) {
|
|
line.attr({stroke: "#00c", "stroke-width": sw});
|
|
} else {
|
|
line.attr({stroke: "#c00", "stroke-width": sw});
|
|
}
|
|
} else {
|
|
line.attr({stroke: "#0c0", "stroke-width": sw});
|
|
}
|
|
}
|
|
}
|
|
|
|
var volume_ok = false;
|
|
document.crypt_loading = false;
|
|
function volume_changed() {
|
|
var volume = jQuery("#s_volumes").val();
|
|
if (volume != "none") {
|
|
document.crypt_loading = true;
|
|
setTimeout(function() {
|
|
if (document.crypt_loading) jQuery("#crypt_loader").addClass("active");
|
|
}, 150);
|
|
var url = "/volumeinit?path="+encodeURIComponent(volume)
|
|
jQuery.getJSON(url, function(data) {
|
|
console.log(data)
|
|
document.crypt_loading = false;
|
|
jQuery("#crypt_loader").removeClass("active");
|
|
if (data["response"] == "ok") {
|
|
if (data["aes_disabled"] == false && data["key_installed"] == true) {
|
|
jQuery("#c_aes128").checkbox("check");
|
|
} else {
|
|
jQuery("#c_aes128").checkbox("uncheck");
|
|
}
|
|
if (data["key_installed"] == true) {
|
|
jQuery("#keyisready").show();
|
|
jQuery("#keyload").hide();
|
|
jQuery("#keygenerate").hide();
|
|
jQuery("#keyload .button").addClass("disabled");
|
|
jQuery("#keygenerate .button").addClass("disabled");
|
|
jQuery("#c_aes128").removeClass("disabled");
|
|
} else {
|
|
jQuery("#c_aes128").addClass("disabled");
|
|
jQuery("#keyisready").hide();
|
|
jQuery("#keyload .button").removeClass("disabled");
|
|
jQuery("#keygenerate .button").removeClass("disabled");
|
|
jQuery("#keyload").show();
|
|
jQuery("#keygenerate").show();
|
|
}
|
|
volume_ok = true;
|
|
} else {
|
|
volume_ok = false;
|
|
alert("The selected volume could not be initialised for use with OpenModem. Please make sure that you have write access to the volume, and that it is correctly formatted.");
|
|
}
|
|
});
|
|
} else {
|
|
volume_ok = false;
|
|
jQuery("#keyisready").hide();
|
|
jQuery("#keyload .button").addClass("disabled");
|
|
jQuery("#keygenerate .button").addClass("disabled");
|
|
jQuery("#keyload").show();
|
|
jQuery("#keygenerate").show();
|
|
jQuery("#c_aes128").checkbox("uncheck");
|
|
jQuery("#c_aes128").addClass("disabled");
|
|
}
|
|
} |