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| Viewing file: Select action/file-type: /**
* Copyright JS Foundation and other contributors, http://js.foundation
*
* 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.
**/
(function() {
var template = '<script type="text/x-red" data-template-name="_buffer"><div id="red-ui-editor-type-buffer-panels"><div id="red-ui-editor-type-buffer-panel-str" class="red-ui-panel"><div class="form-row" style="margin-bottom: 3px; text-align: right;"><button class="red-ui-editor-type-buffer-type red-ui-button red-ui-button-small"><i class="fa fa-exclamation-circle"></i> <span id="red-ui-editor-type-buffer-type-string" data-i18n="bufferEditor.modeString"></span><span id="red-ui-editor-type-buffer-type-array" data-i18n="bufferEditor.modeArray"></span></button></div><div class="form-row node-text-editor-row"><div class="node-text-editor" id="red-ui-editor-type-buffer-str"></div></div></div><div id="red-ui-editor-type-buffer-panel-bin" class="red-ui-panel"><div class="form-row node-text-editor-row" style="margin-top: 10px; margin-bottom:0;"><div class="node-text-editor" id="red-ui-editor-type-buffer-bin"></div></div></div></div></script>';
function stringToUTF8Array(str) {
var data = [];
var i=0, l = str.length;
for (i=0; i<l; i++) {
var char = str.charCodeAt(i);
if (char < 0x80) {
data.push(char);
} else if (char < 0x800) {
data.push(0xc0 | (char >> 6));
data.push(0x80 | (char & 0x3f));
} else if (char < 0xd800 || char >= 0xe000) {
data.push(0xe0 | (char >> 12));
data.push(0x80 | ((char>>6) & 0x3f));
data.push(0x80 | (char & 0x3f));
} else {
i++;
char = 0x10000 + (((char & 0x3ff)<<10) | (str.charAt(i) & 0x3ff));
data.push(0xf0 | (char >>18));
data.push(0x80 | ((char>>12) & 0x3f));
data.push(0x80 | ((char>>6) & 0x3f));
data.push(0x80 | (char & 0x3f));
}
}
return data;
}
var definition = {
show: function(options) {
var value = options.value;
var onComplete = options.complete;
var type = "_buffer"
if ($("script[data-template-name='"+type+"']").length === 0) {
$(template).appendTo("#red-ui-editor-node-configs");
}
RED.view.state(RED.state.EDITING);
var bufferStringEditor = [];
var bufferBinValue;
var panels;
var trayOptions = {
title: options.title,
width: "inherit",
buttons: [
{
id: "node-dialog-cancel",
text: RED._("common.label.cancel"),
click: function() {
RED.tray.close();
}
},
{
id: "node-dialog-ok",
text: RED._("common.label.done"),
class: "primary",
click: function() {
onComplete(JSON.stringify(bufferBinValue));
RED.tray.close();
}
}
],
resize: function(dimensions) {
var height = $("#dialog-form").height();
if (panels) {
panels.resize(height);
}
},
open: function(tray) {
var trayBody = tray.find('.red-ui-tray-body');
var dialogForm = RED.editor.buildEditForm(tray.find('.red-ui-tray-body'),'dialog-form',type,'editor');
bufferStringEditor = RED.editor.createEditor({
id: 'red-ui-editor-type-buffer-str',
value: "",
mode:"ace/mode/text"
});
bufferStringEditor.getSession().setValue(value||"",-1);
bufferBinEditor = RED.editor.createEditor({
id: 'red-ui-editor-type-buffer-bin',
value: "",
mode:"ace/mode/text",
readOnly: true
});
var changeTimer;
var buildBuffer = function(data) {
var valid = true;
var isString = typeof data === 'string';
var binBuffer = [];
if (isString) {
bufferBinValue = stringToUTF8Array(data);
} else {
bufferBinValue = data;
}
var i=0,l=bufferBinValue.length;
var c = 0;
for(i=0;i<l;i++) {
var d = parseInt(bufferBinValue[i]);
if (!isString && (isNaN(d) || d < 0 || d > 255)) {
valid = false;
break;
}
if (i>0) {
if (i%8 === 0) {
if (i%16 === 0) {
binBuffer.push("\n");
} else {
binBuffer.push(" ");
}
} else {
binBuffer.push(" ");
}
}
binBuffer.push((d<16?"0":"")+d.toString(16).toUpperCase());
}
if (valid) {
$("#red-ui-editor-type-buffer-type-string").toggle(isString);
$("#red-ui-editor-type-buffer-type-array").toggle(!isString);
bufferBinEditor.setValue(binBuffer.join(""),1);
}
return valid;
}
var bufferStringUpdate = function() {
var value = bufferStringEditor.getValue();
var isValidArray = false;
if (/^[\s]*\[[\s\S]*\][\s]*$/.test(value)) {
isValidArray = true;
try {
var data = JSON.parse(value);
isValidArray = buildBuffer(data);
} catch(err) {
isValidArray = false;
}
}
if (!isValidArray) {
buildBuffer(value);
}
}
bufferStringEditor.getSession().on('change', function() {
clearTimeout(changeTimer);
changeTimer = setTimeout(bufferStringUpdate,200);
});
bufferStringUpdate();
dialogForm.i18n();
panels = RED.panels.create({
id:"red-ui-editor-type-buffer-panels",
resize: function(p1Height,p2Height) {
var p1 = $("#red-ui-editor-type-buffer-panel-str");
p1Height -= $(p1.children()[0]).outerHeight(true);
var editorRow = $(p1.children()[1]);
p1Height -= (parseInt(editorRow.css("marginTop"))+parseInt(editorRow.css("marginBottom")));
$("#red-ui-editor-type-buffer-str").css("height",(p1Height-5)+"px");
bufferStringEditor.resize();
var p2 = $("#red-ui-editor-type-buffer-panel-bin");
editorRow = $(p2.children()[0]);
p2Height -= (parseInt(editorRow.css("marginTop"))+parseInt(editorRow.css("marginBottom")));
$("#red-ui-editor-type-buffer-bin").css("height",(p2Height-5)+"px");
bufferBinEditor.resize();
}
});
$(".red-ui-editor-type-buffer-type").on("click", function(e) {
e.preventDefault();
RED.sidebar.help.set(RED._("bufferEditor.modeDesc"));
})
},
close: function() {
if (options.onclose) {
options.onclose();
}
bufferStringEditor.destroy();
bufferBinEditor.destroy();
},
show: function() {}
}
RED.tray.show(trayOptions);
}
}
RED.editor.registerTypeEditor("_buffer", definition);
})();
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