mirror of https://github.com/node-red/node-red.git
yet more core node info updates
sentiment, gpio, change and range
This commit is contained in:
Dave Conway-Jones
parent
7f90d31846
commit
a3c73a04c2
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@ -22,11 +22,22 @@
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</script>
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<script type="text/x-red" data-help-name="sentiment">
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<p>Analyses the <code>msg.payload</code> and adds a <code>msg.sentiment</code> object
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that contains the resulting AFINN-111 sentiment score as <code>msg.sentiment.score</code>.</p>
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<p>Analyses the <code>payload</code> and adds a <code>sentiment</code> object.</p>
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<h3>Outputs</h3>
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<dl class="message-properties">
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<dt>sentiment <span class="property-type">object</span></dt>
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<dd>contains the resulting AFINN-111 sentiment.</dd>
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<dt>sentiment.score <span class="property-type">number</span></dt>
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<dd>the sentiment score.</dd>
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</dl>
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<h3>Inputs</h3>
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<dl class="message-properties">
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<dt>overrides <span class="property-type">object</span></dt>
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<dd>an object of word score overrides can be supplied - <code>{ word:score,... }</code>.</dd>
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</dl>
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<h3>Details</h3>
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<p>A score greater than zero is positive and less than zero is negative.</p>
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<p>The score typically ranges from -5 to +5, but can go higher and lower.</p>
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<p>An object of word score overrides can be supplied as <code>msg.overrides</code>.</p>
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<p>See <a href="https://github.com/thisandagain/sentiment/blob/master/README.md" target="_blank">the Sentiment docs here</a>.</p>
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</script>
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@ -1,18 +1,3 @@
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<!--
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Copyright JS Foundation and other contributors, http://js.foundation
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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="rpi-gpio in">
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<div class="form-row">
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@ -66,11 +51,17 @@
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<script type="text/x-red" data-help-name="rpi-gpio in">
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<p>Raspberry Pi input node. Generates a <code>msg.payload</code> with either a
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0 or 1 depending on the state of the input pin.</p>
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<h3>Outputs</h3>
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<dl class="message-properties">
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<dt>payload <span class="property-type">number</span></dt>
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<dd>the payload will be a 1 or a 0.</dd>
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<dt>topic <span class="property-type">string</span></dt>
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<dd>the topic will be set to `pi/{the pin number}`.</dd>
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</dl>
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<h3>Details</h3>
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<p>You may also enable the input pullup resistor or the pulldown resistor.</p>
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<p>The <code>msg.topic</code> is set to <i>pi/{the pin number}</i></p>
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<p>Requires the RPi.GPIO python library version 0.5.10 (or better) in order to work.</p>
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<p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p>
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</script>
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</script>
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<script type="text/javascript">
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var pinsInUse = {};
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@ -208,15 +199,19 @@
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<script type="text/x-red" data-help-name="rpi-gpio out">
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<p>Raspberry Pi output node. Can be used in Digital, PWM or Servo modes.
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<p>Digital mode expects a <code>msg.payload</code> with either a 0 or 1 (or true or false),
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<h3>Inputs</h3>
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<dl class="message-properties">
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<dt>payload <span class="property-type">number | string | boolean</span></dt>
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</dl>
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<h3>Details</h3>
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<p>Digital mode - expects a <code>msg.payload</code> with either a 0 or 1 (or true or false),
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and will set the selected physical pin high or low depending on the value passed in.</p>
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<p>The initial value of the pin at deploy time can also be set to 0 or 1.</p>
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<p>When using PWM mode - expects an input value of a number 0 - 100. It can be floating point.</p>
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<p>PWM mode - expects an input value of a number 0 - 100. It can be floating point.</p>
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<p>PWM mode can be used to drive a servo using input values between 10 and 20 only.
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The GPIO2 pin is best for this as it uses hardware to do the PWM.</p>
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<p>Setting high PWM frequency might occupy more CPU than expected (default is 100Hz)</p>
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The GPIO2 pin is best for this as it uses hardware to do the PWM. For better servo support
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consider the alternative node-red-node-pigpio node.</p>
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<p>Requires the RPi.GPIO python library version 0.5.10 (or better) in order to work.</p>
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<p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p>
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</script>
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<script type="text/javascript">
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@ -347,12 +342,16 @@
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<script type="text/x-red" data-help-name="rpi-mouse">
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<p>Raspberry Pi mouse button node. Requires a USB mouse.</p>
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<p>Generates a <code>msg.payload</code> with
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either a 1 or 0 when the selected mouse button is pressed and released</p>
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<p>Also sets <code>msg.button</code> to the code value
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<ul><li>1 = left</li><li>2 = right</li><li>4 = middle</li></ul>
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so you can work out which button or combination was pressed.</p>
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<p>And sets <code>msg.topic</code> to <i>pi/mouse</i>.</p>
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<h3>Outputs</h3>
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<dl class="message-properties">
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<dt>payload <span class="property-type">number</span></dt>
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<dd>1 or 0 when the selected mouse button is pressed and released.</dd>
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<dt>button <span class="property-type">number</span></dt>
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<dd>1, 2, 4 corresponding to left, right and middle buttons, so you
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can work out which button or combination was pressed.</dd>
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<dt>topic <span class="property-type">string</span></dt>
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<dd>set to <code>pi/mouse</code></dd>
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</dl>
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</script>
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<script type="text/javascript">
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@ -388,9 +387,15 @@
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<script type="text/x-red" data-help-name="rpi-keyboard">
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<p>Raspberry Pi keyboard handling node. Requires a USB keyboard.</p>
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<p>Generates a <code>msg.payload</code> with a keycode, and <code>msg.action</code> set to
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<i>up, down</i> or <i>repeat</i> whenever a key is pressed or released.</p>
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<p>It also sets <code>msg.topic</code> to <i>pi/key</i>.</p>
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<h3>Outputs</h3>
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<dl class="message-properties">
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<dt>payload <span class="property-type">number</span></dt>
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<dd>contains the keycode value</dd>
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<dt>action <span class="property-type">string</span></dt>
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<dd>set to "up", "down", or "repeat"</dd>
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<dt>topic <span class="property-type">string</span></dt>
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<dd>set to <code>pi/key</code></dd>
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</dl>
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</script>
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<script type="text/javascript">
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@ -1,18 +1,3 @@
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/**
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* Copyright JS Foundation and other contributors, http://js.foundation
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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module.exports = function(RED) {
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"use strict";
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@ -270,7 +270,7 @@
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"title": "Title",
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"body": "Body"
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},
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"tip": "Tip: The text can be styled as <a href=\"https://help.github.com/articles/markdown-basics/\" target=\"_blank\">Github flavoured Markdown</a>"
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"tip": "Tip: The body text can be styled as <a href=\"https://help.github.com/articles/markdown-basics/\" target=\"_blank\">Github flavoured Markdown</a>"
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},
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"unknown": {
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"label": {
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@ -664,8 +664,7 @@
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"pikeyboard": "Pi Keyboard",
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"left": "Left",
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"right": "Right",
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"middle": "Middle",
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"freq": "Frequency (Hz)"
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"middle": "Middle"
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},
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"resistor": {
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"none": "none",
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@ -674,6 +673,7 @@
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},
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"digout": "Digital output",
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"pwmout": "PWM output",
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"servo": "Servo output",
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"initpin0": "initial level of pin - low (0)",
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"initpin1": "initial level of pin - high (1)",
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"left": "left",
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@ -687,14 +687,16 @@
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"pin": "<b>Pins in Use</b>: ",
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"in": "Tip: Only Digital Input is supported - input must be 0 or 1.",
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"dig": "Tip: For digital output - input must be 0 or 1.",
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"pwm": "Tip: For PWM output - input must be between 0 to 100; setting high frequency might occupy more CPU than expected."
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"pwm": "Tip: For PWM output - input must be between 0 to 100; setting high frequency might occupy more CPU than expected.",
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"ser": "<b>Tip</b>: For Servo output - input must be between 0 to 100. 50 is centre."
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},
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"types": {
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"digout": "digital output",
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"input": "input",
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"pullup": "input with pull up",
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"pulldown": "input with pull down",
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"pwmout": "PWM output"
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"pwmout": "PWM output",
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"servo": "Servo output"
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},
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"status": {
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"stopped": "stopped",
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@ -1,18 +1,3 @@
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<!--
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Copyright JS Foundation and other contributors, http://js.foundation
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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="change">
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<div class="form-row">
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@ -30,17 +15,26 @@
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<script type="text/x-red" data-help-name="change">
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<p>Set, change, delete or move properties of a message, flow context or global context.</p>
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<p>The node can specify multiple rules that will be applied in turn.</p>
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<h3>Options</h3>
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<p>The available operations are:</p>
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<ul>
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<li><b>Set</b> - set a property. The value can be a variety of different types, or
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can be taken from an existing message or context property.</li>
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<li><b>Change</b> - search & replace parts of the property. If regular expressions
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are enabled, the <b>replace with</b> property can include capture groups, for
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example <code>$1</code>. Replace will only change the <b>type</b> if there
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is a complete match.</li>
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<li><b>Delete</b> - delete a property.</li>
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<li><b>Move</b> - move or rename a property.</li>
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</ul>
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<dl class="message-properties">
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<dt>Set</dt>
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<dd>set a property. The value can be a variety of different types, or
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can be taken from an existing message or context property.</dd>
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<dt>Change</dt>
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<dd>search & replace parts of the property. If regular expressions
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are enabled, the "replace with" property can include capture groups, for
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example <code>$1</code>. Replace will only change the type if there
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is a complete match.</dd>
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<dt>Delete</dt>
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<dd>delete a property.</dd>
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<dt>Move</dt>
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<dd>move or rename a property.</dt>
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</dl>
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<h3>Details</h3>
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<p>The "expression" option uses the <a href="http://jsonata.org/" target="_new">JSONata</a>
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query and expression language. You can paste your data into <a href="http://try.jsonata.org/" target="_new">this site it</a>
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to experiment and then use the expression back here.</p>
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</script>
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<script type="text/javascript">
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@ -224,7 +218,7 @@
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t:(this.action=="replace"?"set":this.action),
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p:this.property,
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pt:"msg"
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}
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};
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if ((rule.t === "set")||(rule.t === "move")) {
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rule.to = this.to;
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@ -1,18 +1,3 @@
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<!--
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Copyright JS Foundation and other contributors, http://js.foundation
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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="range">
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<div class="form-row">
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@ -49,10 +34,23 @@
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<script type="text/x-red" data-help-name="range">
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<p>A simple function node to remap numeric input values to another scale.</p>
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<h3>Inputs</h3>
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<dl class="message-properties">
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<dt>payload <span class="property-type">number</span></dt>
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<dd>the input payload <i>must</i> be a number. Anything else will try to be
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parsed into a number and rejected if that fails.</dd>
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</dl>
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<h3>Outputs</h3>
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<dl class="message-properties">
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<dt>payload <span class="property-type">number</span></dt>
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<dd>the output payload will always be a numeric type..</dd>
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</dl>
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<h3>Details</h3>
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<p>Currently only does a linear scaling.</p>
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<p><b>Note:</b> This only operates on <b>numbers</b>. Anything else will try to be made into a number and rejected if that fails.</p>
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<p><i>Scale and limit to target range</i> means that the result will never be outside the range specified within the result range.</p>
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<p><i>Scale and wrap within the target range</i> means that the result will essentially be a "modulo-style" wrap-around within the result range.</p>
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<p><i>Scale and limit to target range</i> means that the result will never be outside
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the range specified within the result range.</p>
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<p><i>Scale and wrap within the target range</i> means that the result will
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be a "modulo-style" wrap-around within the result range.</p>
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</script>
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<script type="text/javascript">
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