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Starting to add scale factors & linearisation

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Added breakpoints property to the node
Building the breakpoints editor (nearly there!)
This commit is contained in:
Maxwell Hadley 2014-02-08 22:36:23 +00:00
parent c6108cffb4
commit 68080df45e
2 changed files with 93 additions and 1 deletions
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86
hardware/BBB/144-analog-in.html
View File

@ -37,6 +37,16 @@
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-row">
Input Scaling
</div>
<div class="form-row">
<div id="node-input-breakpoint-container-div" style="border-radius: 5px; height: 310px; padding: 5px; border: 1px solid #ccc; overflow-y:scroll;">
<ol id="node-input-breakpoint-container" style=" list-style-type:none; margin: 0;">
</ol>
</div>
<a href="#" class="btn btn-mini" id="node-input-add-breakpoint" style="margin-top: 4px;"><i class="icon-plus"></i> Add Breakpoint</a>
</div>
</script>
<!-- Add help text -->
@ -58,6 +68,7 @@ analogue input in the range [0-1), or NaN if an read error occurs (errors are lo
name: { value:"" }, // along with default values.
topic: { value:"", required:true },
pin: { value:"", required:true },
breakpoints: { value:[{input:0.0, output:0.0, mutable:false}, {input:1.0, output:1.0, mutable:false}] }
},
inputs:1, // set the number of inputs - only 0 or 1
outputs:1, // set the number of outputs - 0 to n
@ -67,6 +78,81 @@ analogue input in the range [0-1), or NaN if an read error occurs (errors are lo
},
labelStyle: function() { // sets the class to apply to the label
return this.name ? "node_label_italic" : "";
},
oneditprepare: function () {
function generateBreakpoint(i, breakpoint) {
var container = $('<li/>', {style:"margin:0; padding:8px 0px; border-bottom: 1px solid #ccc;"});
var row = $('<div/>').appendTo(container);
var row2 = $('<div/>', {style:"padding-top: 5px; text-align: right;"}).appendTo(container);
var breakpointField = $('<span/>').appendTo(row);
var inputValueField = $('<input/>',
{class:"node-input-breakpoint-input-value", type:"text", style:"margin-left:5px; margin-right:2px; width:36%;"}).appendTo(breakpointField);
breakpointField.append(" => ");
var outputValueField = $('<input/>',
{class:"node-input-breakpoint-output-value", type:"text", style:"margin-left:0px; width:36%;"}).appendTo(breakpointField);
var finalSpan = $('<span/>', {style:"float:right; margin-top:3px; margin-right:10px;"}).appendTo(row);
var mutableFlag = $('<span/>', {class:"node-input-breakpoint-mutable", style:"display:hide;"}).appendTo(row);
if (breakpoint.mutable) {
mutableFlag.attr("mutable", "true");
var deleteButton = $('<a/>', {href:"#", class:"btn btn-mini", style:"margin-left: 5px;"}).appendTo(finalSpan);
$('<i/>', {class:"icon-remove"}).appendTo(deleteButton);
deleteButton.click(function() {
container.css({"background":"#fee"});
container.fadeOut(300, function() {
$(this).remove();
$("#node-input-breakpoint-container").children().each(function (i) {
$(this).find(".node-input-breakpoint-index").html(i + 1);
});
});
});
} else {
mutableFlag.attr("mutable", "false");
}
inputValueField.val(breakpoint.input);
outputValueField.val(breakpoint.output);
$("#node-input-breakpoint-container").append(container);
}
$("#node-input-add-breakpoint").click(function () {
generateBreakpoint($("#node-input-breakpoint-container").children().length + 1, {input:0, output:0, mutable:true});
$("#node-input-breakpoint-container-div").scrollTop($("#node-input-breakpoint-container-div").get(0).scrollHeight);
});
for (var i = 0; i < this.breakpoints.length; i++) {
var breakpoint = this.breakpoints[i];
generateBreakpoint(i + 1, breakpoint);
}
// Handle resizing the Input Scaling div when the dialog is resized
function switchDialogResize(ev, ui) {
$("#node-input-breakpoint-container-div").css("height", (ui.size.height - 290) + "px");
};
$("#dialog").on("dialogresize", switchDialogResize);
$("#dialog").one("dialogopen", function (ev) {
var size = $("#dialog").dialog('option', 'sizeCache-switch');
if (size) {
switchDialogResize(null, { size:size });
}
});
$("#dialog").one("dialogclose", function(ev, ui) {
$("#dialog").off("dialogresize", switchDialogResize);
});
},
oneditsave: function() {
var breakpoints = $("#node-input-breakpoint-container").children();
var node = this;
node.breakpoints = [];
breakpoints.each(function (i) {
var breakpoint = $(this);
var r = {};
r.input = breakpoint.find(".node-input-breakpoint-input-value").val() - 0
r.output = breakpoint.find(".node-input-breakpoint-output-value").val() - 0;
r.mutable = breakpoint.find(".node-input-breakpoint-mutable").attr("mutable") == "true";
node.breakpoints.push(r);
});
}
});
</script>

6
hardware/BBB/144-analog-in.js
View File

@ -32,11 +32,17 @@ function AnalogInputNode(n) {
// Store local copies of the node configuration (as defined in the .html)
this.topic = n.topic;
this.pin = n.pin;
this.breakpoints = n.breakpoints;
// Define 'node' to allow us to access 'this' from within callbacks (the 'var' is essential -
// otherwise there is only one global 'node' for all instances of AnalogInputNode!)
var node = this;
node.log("breakpoints:");
for (var i = 0; i < node.breakpoints.length; i++) {
node.log(i + ": {input:" + node.breakpoints[i].input + ", output:" + node.breakpoints[i].output + ", mutable:" + node.breakpoints[i].mutable +"}");
}
// A callback function variable seems to be more reliable than a lambda ?!
var readCallback = function (x) {
var msg = {};