mirror of
https://github.com/node-red/node-red.git
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192 lines
8.8 KiB
HTML
192 lines
8.8 KiB
HTML
<!--
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Copyright 2013 IBM Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<script type="text/x-red" data-template-name="delay">
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<div class="form-row">
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<label for="node-input-pauseType"><i class="fa fa-tasks"></i> <span data-i18n="delay.action"></span></label>
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<select id="node-input-pauseType" style="width:270px !important">
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<option value="delay" data-i18n="delay.delaymsg"></option>
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<option value="random" data-i18n="delay.randomdelay"></option>
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<option value="rate" data-i18n="delay.limitrate"></option>
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<option value="queue" data-i18n="delay.fairqueue"></option>
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</select>
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</div>
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<div id="delay-details" class="form-row">
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<label for="node-input-timeout"><i class="fa fa-clock-o"></i> <span data-i18n="delay.for"></span></label>
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<input type="text" id="node-input-timeout" placeholder="Time" style="text-align:end; width:50px !important">
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<select id="node-input-timeoutUnits" style="width:200px !important">
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<option value="milliseconds" data-i18n="delay.milisecs"></option>
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<option value="seconds" data-i18n="delay.secs"></option>
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<option value="minutes" data-i18n="delay.mins"></option>
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<option value="hours" data-i18n="delay.hours"></option>
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<option value="days" data-i18n="delay.days"></option>
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</select>
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</div>
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<div id="rate-details" class="form-row">
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<label for="node-input-rate"><i class="fa fa-clock-o"></i> <span data-i18n="delay.rate"></span></label>
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<input type="text" id="node-input-rate" placeholder="1" style="text-align:end; width:30px !important">
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<label for="node-input-rateUnits"><span data-i18n="delay.msgper"></span></label>
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<select id="node-input-rateUnits" style="width:140px !important">
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<option value="second" data-i18n="delay.sec"></option>
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<option value="minute" data-i18n="delay.min"></option>
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<option value="hour" data-i18n="delay.hour"></option>
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<option value="day" data-i18n="delay.day"></option>
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</select>
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<br/>
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<div id="node-input-dr"><input style="margin: 20px 0 20px 100px; width: 30px;" type="checkbox" id="node-input-drop"><label style="width: 250px;" for="node-input-drop"><span data-i18n="delay.dropmsg"></span></label></div>
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</div>
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<div id="random-details" class="form-row">
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<label for="node-input-randomFirst"><i class="fa fa-clock-o"></i> <span data-i18n="delay.between"></span></label>
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<input type="text" id="node-input-randomFirst" placeholder="" style="text-align:end; width:30px !important">
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&
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<input type="text" id="node-input-randomLast" placeholder="" style="text-align:end; width:30px !important">
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<select id="node-input-randomUnits" style="width:140px !important">
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<option value="milliseconds" data-i18n="delay.milisecs"></option>
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<option value="seconds" data-i18n="delay.secs"></option>
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<option value="minutes" data-i18n="delay.mins"></option>
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<option value="hours" data-i18n="delay.hours"></option>
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<option value="days" data-i18n="delay.days"></option>
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</select>
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
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<input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
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</div>
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</script>
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<script type="text/x-red" data-help-name="delay">
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<p>Introduces a delay into a flow or rate limits messages.</p>
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<p>The default delay is 5 seconds and rate limit of 1 msg/second, but both can be configured.</p>
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<p>When set to rate limit messages, they are spread across the configured time period. It can
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also be set to discard any intermediate messages that arrive.</p>
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<p>The "topic based fair queue" adds messages to a release queue tagged by their <code>msg.topic</code> property.
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At each "tick", derived from the rate, the next "topic" is released.
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Any messages arriving on the same topic before release replace those in that position in the queue.
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So each "topic" gets a turn - but the most recent value is always the one sent.</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('delay',{
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category: 'function',
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color:"#E6E0F8",
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defaults: {
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name: {value:""},
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pauseType: {value:"delay", required:true},
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timeout: {value:"5", required:true, validate:RED.validators.number()},
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timeoutUnits: {value:"seconds"},
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rate: {value:"1", required:true, validate:RED.validators.number()},
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rateUnits: {value: "second"},
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randomFirst: {value:"1", required:true, validate:RED.validators.number()},
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randomLast: {value:"5", required:true, validate:RED.validators.number()},
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randomUnits: {value: "seconds"},
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drop: {value:false}
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},
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inputs:1,
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outputs:1,
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icon: "timer.png",
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label: function() {
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if (this.pauseType == "delay") {
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var units = this.timeoutUnits ? this.timeoutUnits.charAt(0) : "s";
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if (this.timeoutUnits == "milliseconds") { units = "ms"; }
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return this.name||this._("delay.label.delay")+" "+this.timeout+" "+units;
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} else if (this.pauseType == "rate") {
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var units = this.rateUnits ? this.rateUnits.charAt(0) : "s";
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return this.name||this._("delay.label.limit")+" "+this.rate+" msg/"+units;
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} else if (this.pauseType == "random") {
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return this.name || this._("delay.label.random");
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}
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else {
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var units = this.rateUnits ? this.rateUnits.charAt(0) : "s";
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return this.name || this._("delay.label.queue")+" "+this.rate+" msg/"+units;
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}
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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},
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oneditprepare: function() {
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$( "#node-input-timeout" ).spinner({min:1});
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$( "#node-input-rate" ).spinner({min:1});
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$( "#node-input-randomFirst" ).spinner({min:0});
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$( "#node-input-randomLast" ).spinner({min:1});
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if (this.pauseType == "delay") {
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$("#delay-details").show();
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$("#rate-details").hide();
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$("#random-details").hide();
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$("#node-input-dr").hide();
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} else if (this.pauseType == "rate") {
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$("#delay-details").hide();
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$("#rate-details").show();
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$("#random-details").hide();
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$("#node-input-dr").show();
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} else if (this.pauseType == "random") {
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$("#delay-details").hide();
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$("#rate-details").hide();
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$("#random-details").show();
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$("#node-input-dr").hide();
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} else if (this.pauseType == "queue") {
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$("#delay-details").hide();
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$("#rate-details").show();
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$("#random-details").hide();
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$("#node-input-dr").hide();
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}
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if (!this.timeoutUnits) {
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$("#node-input-timeoutUnits option").filter(function() {
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return $(this).val() == 'seconds';
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}).attr('selected', true);
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}
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if (!this.randomUnits) {
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$("#node-input-randomUnits option").filter(function() {
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return $(this).val() == 'seconds';
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}).attr('selected', true);
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}
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$("#node-input-pauseType").on("change",function() {
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if (this.value == "delay") {
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$("#delay-details").show();
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$("#rate-details").hide();
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$("#random-details").hide();
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$("#node-input-dr").hide();
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} else if (this.value == "rate") {
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$("#delay-details").hide();
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$("#rate-details").show();
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$("#random-details").hide();
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$("#node-input-dr").show();
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} else if (this.value == "random") {
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$("#delay-details").hide();
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$("#rate-details").hide();
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$("#random-details").show();
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$("#node-input-dr").hide();
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} else if (this.value == "queue") {
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$("#delay-details").hide();
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$("#rate-details").show();
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$("#random-details").hide();
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$("#node-input-dr").hide();
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}
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});
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}
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});
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</script>
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