node-red-contrib-onvif-nodes
Version:
Node Red nodes for communicating with OnVif compliant IP devices
241 lines (227 loc) • 12.5 kB
HTML
<!--
Copyright 2018, Bart Butenaers
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/javascript">
RED.nodes.registerType('onvif-media',{
category: 'OnVif',
color: '#ff758d',
defaults: {
name: {value:""},
deviceConfig: {value:"", type: "onvif-config"},
profileToken: {value:"", required:false},
profileName: {value:"", required:false},
videoEncoderConfigToken: {value:"", required:false},
videoEncoderConfigName: {value:"", required:false},
videoEncoderConfigEncoding: {value:"", required:false},
action: {value:"", required: false},
protocol: {value:""},
stream: {value:"RTP-Unicast"}
},
inputs:1,
outputs:1,
icon: "media.png",
label: function() {
return this.name||"OnVif media";
},
oneditprepare: function() {
var node = this;
try {
$("#node-input-profileName").autocomplete( "destroy" );
}
catch(err) {
}
$("#node-input-profileName-search").click(function() {
$("#node-input-profileName-search").addClass('disabled');
var configNodeId = $("#node-input-deviceConfig").val();
if (!configNodeId) {
// No config node has been specified, so no use to connect to the server ...
return;
}
configNode = RED.nodes.node(configNodeId);
// All client-side config data should be send to the server (since we don't know if it is dirty or not).
var configData = {};
configData.hostname = configNode.xaddress;
if (configNode.credentials) {
configData.user = configNode.credentials.user;
configData.password = configNode.credentials.password;
}
$.getJSON("onvifdevice/profiles/" + configNodeId, configData, function(profiles) {
$("#node-input-profileName-search").removeClass('disabled');
$("#node-input-profileName").autocomplete({
source:profiles,
minLength:0,
select: function(event, ui) {
// Make sure the label is displayed in the text field (instead of the value)
event.preventDefault();
$("#node-input-profileName").val(ui.item.label);
},
focus: function(event, ui) {
// Make sure the label is displayed when hovering (instead of the value)
event.preventDefault();
$("#node-input-profileName").val(ui.item.label);
},
close: function( event, ui ) {
$("#node-input-profileName").autocomplete( "close" );
}
}).autocomplete("search","");
});
});
// When the 'action' combobox value changes, only the corresponding field(s) parameter fields should be displayed
$("#node-input-action").change(function() {
var action = $("#node-input-action").val();
// Hide all rows concerning the action parameters, and show some of these again below
$(".actionParam-row").hide();
// Depending on the selected action, some specific element(s) should be showed
switch (action) {
case "getStreamUri":
$("#profileName-div").show();
$("#protocol-div").show();
$("#stream-div").show();
break;
case "getSnapshotUri":
$("#profileName-div").show();
break;
case "getSnapshot":
$("#profileName-div").show();
break;
case "getOSDs":
$("#videoEncoderConfigToken-div").show();
break;
case "getVideoEncoderConfigurationOptions":
$("#videoEncoderConfigToken-div").show();
break;
case "getVideoEncoderConfiguration":
$("#videoEncoderConfigToken-div").show();
break;
case "createProfile":
$("#profileToken-div").show();
$("#profileName-div").show();
break;
case "deleteProfile":
$("#profileName-div").show();
break;
case "setVideoEncoderConfiguration":
$("#videoEncoderConfigToken-div").show();
$("#videoEncoderConfigName-div").show();
$("#videoEncoderConfigEncoding-div").show();
// TODO display all the required fields
break;
}
});
},
oneditsave: function() {
// Reset all values when no action has been specified
// (because then no fields will be visible to specify data)
if ($("#node-input-action").val() === "") {
$("#node-input-profileToken").val("");
$("#node-input-profileName").val("");
$("#node-input-videoEncoderConfigToken").val("");
$("#node-input-videoEncoderConfigName").val("");
$("#node-input-videoEncoderConfigEncoding").val("");
$("#node-input-protocol").val("");
$("#node-input-stream").val("");
}
}
});
</script>
<script type="text/x-red" data-template-name="onvif-media">
<div class="form-row">
<label for="node-input-deviceConfig"><i class="fa fa-cog"></i> Device</label>
<!-- Node-Red will replace this input element by a drop-down (with available OnVif device configurations) -->
<input type="text" id="node-input-deviceConfig">
</div>
<br>
<div class="form-row">
<label for="node-input-action"><i class="fa fa-wrench"></i> Action</label>
<select id="node-input-action">
<option value=""></option>
<option value="getStreamUri">Get stream URL</option>
<option value="getVideoEncoderConfiguration">Get video encoder configuration</option>
<option value="getVideoEncoderConfigurations">Get video encoder configurations</option>
<option value="getVideoEncoderConfigurationOptions">Get video encoder configuration options</option>
<option value="getProfiles">Get profiles</option>
<option value="getVideoSources">Get video sources</option>
<option value="getVideoSourceConfigurations">Get video source configurations</option>
<option value="getMetadataConfigurations">Get meta data configurations</option>
<option value="getAudioSources">Get audio sources</option>
<option value="getAudioSourceConfigurations">Get audio source configurations</option>
<option value="getAudioEncoderConfigurations">Get audio encoder configurations</option>
<option value="getAudioOutputs">Get audio outputs</option>
<option value="getAudioOutputConfigurations">Get audio output configurations</option>
<option value="getSnapshotUri">Get snapshot URI</option>
<option value="getSnapshot">Get snapshot image</option>
<option value="getOSDs">Get OSD's</option>
<option value="createProfile">Create profile</option>
<option value="deleteProfile">Delete profile</option>
<option value="reconnect">Reconnect to device</option>
<!-- TODO <option value="setVideoEncoderConfiguration">Set video encoder configuration</option> -->
</select>
</div>
<div class="form-row actionParam-row" id="profileName-div">
<label for="node-input-profileName"><i class="fa fa-random"></i> Profile</label>
<input type="text" id="node-input-profileName" style="width:66%;">
<a id="node-input-profileName-search" class="btn"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a>
</div>
<div class="form-row actionParam-row" id="profileName-div">
<label for="node-input-profileName"><i class="fa fa-hashtag"></i> Profile name</label>
<input type="text" id="node-input-profileName">
</div>
<div class="form-row actionParam-row" id="videoEncoderConfigToken-div">
<label for="node-input-videoEncoderConfigToken"><i class="fa fa-hashtag"></i> Config token</label>
<input type="text" id="node-input-videoEncoderConfigToken">
</div>
<!-- TODO add extra elements for action setVideoEncoderConfiguration -->
<div class="form-row actionParam-row" id="videoEncoderConfigName-div">
<label for="node-input-videoEncoderConfigName"><i class="fa fa-comment"></i> Config name</label>
<input type="text" id="node-input-videoEncoderConfigName">
</div>
<div class="form-row actionParam-row" id="videoEncoderConfigEncoding-div">
<label for="node-input-videoEncoderConfigEncoding"><i class="fa fa-film"></i> Config encoding</label>
<select id="node-input-videoEncoderConfigEncoding">
<option value=""></option>
<option value="JPEG">JPEG</option>
<option value="H264">H264</option>
<option value="MPEG4">MPEG4</option>
</select>
</div>
<div class="form-row actionParam-row" id="protocol-div">
<label for="node-input-protocol"><i class="fa fa-exchange-alt"></i> Protocol</label>
<select id="node-input-protocol">
<option value=""></option>
<option value="HTTP">HTTP</option>
<option value="UDP">UDP</option>
<option value="RTSP">RTSP</option>
</select>
</div>
<div class="form-row actionParam-row" id="stream-div">
<label for="node-input-stream"><i class="fa fa-code-branch"></i> RTP stream</label>
<select id="node-input-stream">
<option value=""></option>
<option value="RTP-Unicast">Unicast</option>
<option value="RTP-Multicast">Multicast</option>
</select>
</div>
<br>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="onvif-media">
<p>A node to get extra information about an OnVif media service.</p>
<p><strong>Device:</strong><br/>
The target OnVif-compliant IP device.</p>
<p><strong>Profile:</strong><br/>
The token of the required profile on the target IP device. The URLs are specified in each profile.</p>
<p><strong>Action:</strong><br/>
The action that needs to be executed on the target device. When no action is selected, the action should be specified in the <code>msg.action</code> field of the input message.</p>
</script>