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graph-ui.js
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graph-ui.js
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var ui = {
graph: null,
mode: null,
wsocket: null,
init: function() {
this.triggerButton = document.getElementById("trigger");
this.hvonButton = document.getElementById("hvon");
this.cap10Button = document.getElementById("cap10");
this.cap25Button = document.getElementById("cap25");
this.res1000Button = document.getElementById("res1000");
this.sethvButton = document.getElementById("setHV");
// handler hooks
var self = this;
this.triggerButton.addEventListener("mousedown",
function(e) { self.onModeButton("trigger"); e.preventDefault(); });
// this.triggerButton.addEventListener("mouseup",
// function(e) { self.triggerButton.removeAttribute("selected"); });
this.hvonButton.addEventListener("click",
function(e) { self.onModeButton("hvon"); e.preventDefault(); });
this.cap10Button.addEventListener("click",
function(e) { self.onModeButton("cap10"); e.preventDefault(); });
this.cap25Button.addEventListener("click",
function(e) { self.onModeButton("cap25"); e.preventDefault(); });
this.res1000Button.addEventListener("click",
function(e) { self.onModeButton("res1000"); e.preventDefault(); });
this.sethvButton.addEventListener("click",
function(e) { self.onHvButton("setHV"); });
// initialization of other UI elements and interfaces
this.graph = new graph();
this.wsocket = new hvsocket(this.graph);
this.graph.draw();
document.getElementById("hvConfirm").innerHTML = "Input a target (60-1000V).";
document.getElementById("hvCurrent").innerHTML = "Connecting to server for current voltage...";
setInterval(function(){ self.wsocket.getHV(); }, 500);
},
onHvButton: function(mode) {
this.mode = mode;
if( mode == "setHV" ) {
voltage = parseInt(document.getElementById("hvSet").value);
if( isNaN( voltage ) ) {
document.getElementById("hvConfirm").innerHTML = "Not a number.";
return;
}
if( voltage < 60 ) {
document.getElementById("hvConfirm").innerHTML = "Target too low.";
return;
}
if( voltage > 1000 ) {
document.getElementById("hvConfirm").innerHTML = "Target too high.";
return;
}
this.wsocket.setHV(voltage);
document.getElementById("hvConfirm").innerHTML = "Current target is " + voltage + "V";
}
},
onModeButton: function(mode) {
this.mode = mode;
// light up the button
if( mode == "trigger" ) {
if( this.triggerButton.getAttribute("trigger") == "true" )
return;
var delta = Math.abs(this.wsocket.curv - parseFloat(document.getElementById("hvSet").value));
if( delta > 6.0 ) {
// maybe include feedback that the trigger isn't ready yet
document.getElementById("hvErr").innerHTML = "Last zap aborted: HV cap still charging!";
return;
} else {
document.getElementById("hvErr").innerHTML = "";
}
this.triggerButton.setAttribute("selected", "true");
} else if( mode == "hvon" ) {
if( this.hvonButton.getAttribute("selected") == "true" ) {
this.hvonButton.removeAttribute("selected");
} else {
this.hvonButton.setAttribute("selected", "true");
}
} else if( mode == "cap10" ) {
if( this.cap10Button.getAttribute("selected") == "true" ) {
this.cap10Button.removeAttribute("selected");
} else {
this.cap10Button.setAttribute("selected", "true");
}
} else if( mode == "cap25" ) {
if( this.cap25Button.getAttribute("selected") == "true" ) {
this.cap25Button.removeAttribute("selected");
} else {
this.cap25Button.setAttribute("selected", "true");
}
} else if( mode == "res1000" ) {
if( this.res1000Button.getAttribute("selected") == "true" ) {
this.res1000Button.removeAttribute("selected");
} else {
this.res1000Button.setAttribute("selected", "true");
}
}
// action code
if( mode == "trigger" ) {
this.wsocket.sendTrigger();
} else if( mode == "hvon" ) {
if( this.hvonButton.getAttribute("selected") == "true" ) {
this.wsocket.setHv(true);
} else {
this.wsocket.setHv(false);
}
} else if( mode == "cap10" ) {
if( this.cap10Button.getAttribute("selected") == "true" ) {
this.wsocket.setCap10(true);
} else {
this.wsocket.setCap10(false);
}
} else if( mode == "cap25" ) {
if( this.cap25Button.getAttribute("selected") == "true" ) {
this.wsocket.setCap25(true);
} else {
this.wsocket.setCap25(false);
}
} else if( mode == "res1000" ) {
if( this.res1000Button.getAttribute("selected") == "true" ) {
this.wsocket.setRes1000(true);
} else {
this.wsocket.setRes1000(false);
}
} else {
throw "unknown onModeButton: " + mode;
}
},
}