--- /dev/null
+<!--
+ Copyright 2014 IBM Corp.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="trigger">
+ <div class="form-row">
+ <label for="node-input-op1type"><i class="fa fa-arrow-up"></i> Output</label>
+ <select id="node-input-op1type" style="width:73% !important">
+ <option value="val">the value below</option>
+ <option value="pay">the existing payload</option>
+ <option value="nul">nothing (no output)</option>
+ </select>
+ </div>
+ <div class="form-row" id="node-op1">
+ <label for="node-input-op1"> </label>
+ <input type="text" id="node-input-op1">
+ </div>
+ <div class="form-row">
+ <label for="node-input-duration"><i class="fa fa-clock-o"></i> then wait</label>
+ <input type="text" id="node-input-duration" placeholder="250" style="direction:rtl; width:70px !important">
+ <select id="node-input-units" style="width:140px !important">
+ <option value="ms">Milliseconds</option>
+ <option value="s">Seconds</option>
+ <option value="min">Minutes</option>
+ <option value="hr">Hours</option>
+ </select>
+ </div>
+ <div class="form-row">
+ <label for="node-input-op2type"><i class="fa fa-arrow-down"></i> output</label>
+ <select id="node-input-op2type" style="width:73% !important">
+ <option value="val">the value below</option>
+ <option value="pay">the existing payload</option>
+ <option value="nul">nothing (no output)</option>
+ </select>
+ </div>
+ <div class="form-row" id="node-op2">
+ <label for="node-input-op2"> </label>
+ <input type="text" id="node-input-op2">
+ </div>
+ <div class="form-row">
+ <label for="node-input-extend"><i class="fa fa-repeat"></i> and</label>
+ <select id="node-input-extend" style="width:73% !important">
+ <option value="false">don't extend the timer if retriggered</option>
+ <option value="true">extend the timer if retriggered</option>
+ </select>
+ </div>
+ <div class="form-row">
+ <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+ <input type="text" id="node-input-name" placeholder="Name">
+ </div>
+ <!-- <div class="form-tips">Tip: Outputs can be values, null, {{templated}} or msg.payload<br/> -->
+ <div class="form-tips">Setting the timeout to 0 sets an infinite timeout = single shot.</div>
+ <script>
+ {
+ $("#node-input-op1type").change(function() {
+ if ($("#node-input-op1type").val() == "val") { $("#node-op1").show(); }
+ else { $("#node-op1").hide(); }
+ });
+ $("#node-input-op2type").change(function() {
+ if ($("#node-input-op2type").val() == "val") { $("#node-op2").show(); }
+ else { $("#node-op2").hide(); }
+ });
+ }
+ </script>
+</script>
+
+<script type="text/x-red" data-help-name="trigger">
+ <p>Creates two messages on the output separated by a timeout whenever ANY <b>msg</b> arrives on the input.</p>
+ <p>For example, this can be used to toggle a Raspberry PI GPIO pin on and off.</p>
+ <p>The two output states can be specified as can the duration of the timer.
+ Either output can be set to a value, or templated from the inbound
+ <b>msg</b> using mustache syntax. <pre>The payload is {{payload}}</pre></p>
+ <p>If the payload is an object then setting the output to <i>existing payload</i> will pass the complete payload object through.</p>
+ <p>Optionally the timer can be extended by being retriggered... or not.</p>
+ <p>By setting the first output to <i>nothing</i>, and selecting extend timer - a watchdog timer can be created.
+ No output will happen as long as repeated inputs occur within the timeout period.</p>
+ <p>Setting the timer to 0 creates an "infinite" timeout - the first output will happen but the second
+ never will, and neither can the first be retriggered - so a true one shot.</p>
+ <p>If a <b>msg.reset</b> property is present any timeout currently in progress
+ will be cleared and the second output will not happen.</p>
+</script>
+
+<script type="text/javascript">
+ RED.nodes.registerType('trigger',{
+ category: 'function',
+ color:"#E6E0F8",
+ defaults: {
+ op1: {value:"1"},
+ op2: {value:"0"},
+ op1type: {value:""},
+ op2type: {value:""},
+ duration: {value:"250",required:true,validate:RED.validators.number()},
+ extend: {value:"false"},
+ units: {value: "ms"},
+ name: {value:""}
+ },
+ inputs:1,
+ outputs:1,
+ icon: "trigger.png",
+ label: function() {
+ if (this.duration > 0) {
+ return this.name||"trigger "+this.duration+this.units;
+ }
+ else {
+ return this.name||"trigger once ∞";
+ }
+ },
+ labelStyle: function() {
+ return this.name?"node_label_italic":"";
+ },
+ oneditprepare: function() {
+ $( "#node-input-duration" ).spinner({
+ min:1,
+ increment:25
+ });
+ }
+ });
+</script>
Code Review / ccsdk / distribution.git / blobdiff