main.html

<style>
	ul {
		list-style-type: none;
		padding-left: 4rem;
		margin-bottom: .5rem;
		margin-top: .5rem;
	}

/* tbl */

	#container table {
		border-collapse:collapse;	
		margin-top: .5rem;	
		margin-bottom: .5rem;
	}
	td {
		padding:.25rem 0;
	}
	td:first-child {
		min-width: 4rem;
	}
</style>
<p>
The Pumping System Assessment Tool was developed by the Department of Energy's BestPractices Program to assist in preliminary assessments of how efficiently pumping systems are operating.
</p> 
<strong>Preferences</strong>
<ul>    
	<a onclick='lnk(event,"units")' href=''>Units</a><br>
</ul>
<strong>System Analysis</strong>
<ul>    
	<a onclick='lnk(event,"conditions")' href=''>Manage Pump Conditions</a><br>
</ul>
<table>
	<tr>
		<td><button onclick='reset()'>RESET</button></td><td>Reset all analysis data to defaults</td>
	</tr>
	<tr>
		<td><button onclick='imprt()'>IMPORT</button></td><td>Load analysis data from file</td>
	</tr>
	<tr>
		<td><button onclick='xprt()'>EXPORT</button></td><td>Save analysis data to file</td>
	</tr>
</table>
<strong>Calculators</strong>
<ul>    
	<a onclick='lnk(event,"pump_eff")' href=''>Achievable Pump Efficiency</a><br>
	<a onclick='lnk(event,"motor_perf")' href=''>Motor Performance</a><br>
	<a onclick='lnk(event,"specific_speed")' href=''>Specific Speed</a><br>
	<a onclick='lnk(event,"nema")' href=''>NEMA Energy Efficiency</a><br>	
	<a onclick='gotoHT()' href=''>Head Tool</a><br>
	<a onclick='lnk(event,"curve")' href=''>System Curve</a><br>
</ul>

<strong>Information</strong>
<ul>    
	<li><a onclick='lnk(event,"about")' href=''>About</a></li>
    <li><a onclick='lnk(event,"help")' href=''>Help</a></li>
	<li><a onclick='lnk(event,"goal")' href=''>Ultimate Goal</a></li>
    <li><a onclick='lnk(event,"mvr")' href=''>Measured vs Required</a></li>
	<li style='margin-bottom:1rem'><a onclick='lnk(event,"losses")' href=''>System Losses</a></li>	
</ul>
<script>

	function gotoHT() {
		Cond = {flow: cvt(2000,FLOW,unit(FLOW),'gpm'), specific_gravity: 1};
		lnk(event,"headtool");
	}

	function reset() {
		loadData(true);
		loadPg();
		alert("Reset complete.");
	}

// io

	function imprt() {
		Dlg.showOpenDialog(dlgFil(),
			function (fn) {
				if (fn) {
					D = JSON.parse(require('fs').readFileSync(fn[0],'utf8'));					
					save();
					loadData();
					loadPg();	
				}
			}
		); 
	}		
	function xprt() {		
		Dlg.showSaveDialog(dlgFil(),
			function (fn) {
				if (fn) {					
					D.vs = R.app.getVersion()
					require('fs').writeFile(fn,JSON.stringify(D));
				}
		}); 
	}
</script>