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file.html
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/
file.html
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<script type="text/html" data-template-name="file">
<div class="form-tips" style="margin-bottom: 10px;">
This is a FlowFuse <code>file</code> node for use with a <code>file-storage</code> server.
</div>
<div class="form-row node-input-filename">
<label for="node-input-filename"><i class="fa fa-file"></i> <span data-i18n="file.label.filename"></span></label>
<input id="node-input-filename" type="text" style="width: 70%;">
<input type="hidden" id="node-input-filenameType">
</div>
<div class="form-row">
<label for="node-input-overwriteFile"><i class="fa fa-random"></i> <span data-i18n="file.label.action"></span></label>
<select type="text" id="node-input-overwriteFile" style="width: 250px;">
<option value="false" data-i18n="file.action.append"></option>
<option value="true" data-i18n="file.action.overwrite"></option>
<option value="delete" data-i18n="file.action.delete"></option>
</select>
</div>
<div class="form-row form-row-file-write-options">
<label> </label>
<input type="checkbox" id="node-input-appendNewline" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-appendNewline" style="width: 70%;"><span data-i18n="file.label.addnewline"></span></label>
</div>
<div class="form-row form-row-file-write-options">
<label> </label>
<input type="checkbox" id="node-input-createDir" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-createDir" style="width: 70%;"><span data-i18n="file.label.createdir"></span></label>
</div>
<div class="form-row form-row-file-encoding">
<label for="node-input-encoding"><i class="fa fa-flag"></i> <span data-i18n="file.label.encoding"></span></label>
<select type="text" id="node-input-encoding" style="width: 250px;">
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" style="width: 70%;">
</div>
<div class="form-tips"><span data-i18n="file.tip"></span></div>
</script>
<script type="text/html" data-template-name="file in">
<div class="form-tips" style="margin-bottom: 10px;">
This is a FlowFuse <code>file in</code> node for use with a <code>file-storage</code> server.
</div>
<div class="form-row">
<label for="node-input-filename"><i class="fa fa-file"></i> <span data-i18n="file.label.filename"></span></label>
<input id="node-input-filename" type="text" style="width: 70%;">
<input type="hidden" id="node-input-filenameType">
</div>
<div class="form-row">
<label for="node-input-format"><i class="fa fa-sign-out"></i> <span data-i18n="file.label.outputas"></span></label>
<select id="node-input-format" style="width: 250px;">
<option value="utf8" data-i18n="file.output.utf8"></option>
<option value="lines" data-i18n="file.output.lines"></option>
<option value="" data-i18n="file.output.buffer"></option>
<option value="stream" data-i18n="file.output.stream"></option>
</select>
</div>
<div class="form-row" id="file-allprops">
<label> </label>
<input type="checkbox" id="node-input-allProps" style="display:inline-block; width:auto; vertical-align:top;">
<label for="node-input-allProps" style="width: 70%;"><span data-i18n="file.label.allProps"></span></label>
</div>
<div class="form-row" id="encoding-spec">
<label for="node-input-encoding"><i class="fa fa-flag"></i> <span data-i18n="file.label.encoding"></span></label>
<select type="text" id="node-input-encoding" style="width:250px;">
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" style="width: 70%;">
</div>
<div class="form-tips"><span data-i18n="file.tip"></span></div>
</script>
<script type="text/javascript">
(function(){
var encodings = [
[ "file.encoding.native",
"utf8",
"ucs2",
"utf-16le",
"ascii",
"binary",
"base64",
"hex"
],
[ "file.encoding.unicode",
"utf-16be",
],
[ "file.encoding.japanese",
"Shift_JIS",
"Windows-31j",
"Windows932",
"EUC-JP"
],
[ "file.encoding.chinese",
"GB2312",
"GBK",
"GB18030",
"Windows936",
"EUC-CN"
],
[ "file.encoding.korean",
"KS_C_5601",
"Windows949",
"EUC-KR"
],
[ "file.encoding.taiwan",
"Big5",
"Big5-HKSCS",
"Windows950"
],
[ "file.encoding.windows",
"cp874",
"cp1250",
"cp1251",
"cp1252",
"cp1253",
"cp1254",
"cp1255",
"cp1256",
"cp1257",
"cp1258"
],
[ "file.encoding.iso",
"ISO-8859-1",
"ISO-8859-2",
"ISO-8859-3",
"ISO-8859-4",
"ISO-8859-5",
"ISO-8859-6",
"ISO-8859-7",
"ISO-8859-8",
"ISO-8859-9",
"ISO-8859-10",
"ISO-8859-11",
"ISO-8859-12",
"ISO-8859-13",
"ISO-8859-14",
"ISO-8859-15",
"ISO-8859-16"
],
[ "file.encoding.ibm",
"cp437",
"cp737",
"cp775",
"cp808",
"cp850",
"cp852",
"cp855",
"cp856",
"cp857",
"cp858",
"cp860",
"cp861",
"cp866",
"cp869",
"cp922",
"cp1046",
"cp1124",
"cp1125",
"cp1129",
"cp1133",
"cp1161",
"cp1162",
"cp1163"
],
[ "file.encoding.mac",
"maccroatian",
"maccyrillic",
"macgreek",
"maciceland",
"macroman",
"macromania",
"macthai",
"macturkish",
"macukraine",
"maccenteuro",
"macintosh"
],
[ "file.encoding.koi8",
"koi8-r",
"koi8-u",
"koi8-ru",
"koi8-t"
],
[ "file.encoding.misc",
"armscii8",
"rk1048",
"tcvn",
"georgianacademy",
"georgianps",
"pt154",
"viscii",
"iso646cn",
"iso646jp",
"hproman8",
"tis620"
]
];
RED.nodes.registerType('file',{
category: 'storage',
defaults: {
name: {value:""},
filename: {value:""},
filenameType: {value:"str"},
appendNewline: {value:true},
createDir: {value:false},
overwriteFile: {value:"false"},
encoding: {value:"none"}
},
color:"BurlyWood",
inputs:1,
outputs:1,
icon: "file-out.svg",
label: function() {
var fn = this.filename;
if(this.filenameType != "str" && this.filenameType != "env" ) { fn = ""; }
if(this.filenameType === "env") { fn = "env."+fn; }
if (this.overwriteFile === "delete") {
return this.name||this._("file.label.deletelabel",{file:fn});
} else {
return this.name||fn||this._("file.label.write");
}
},
paletteLabel: RED._("node-red:file.label.write"),
labelStyle: function() {
return this.name?"node_label_italic":"";
},
oneditprepare: function() {
var node = this;
var encSel = $("#node-input-encoding");
var label = node._("file.encoding.none");
$("<option/>", {
value: "none",
label: label
}).text(label).appendTo(encSel);
$("<option/>", {
value: "setbymsg",
label: node._("file.encoding.setbymsg")
}).text(label).appendTo(encSel);
$("#node-input-filename").typedInput({
default: "str",
types: [{label:RED._("node-red:file.label.path"), value:"str", icon:""}, "msg", "jsonata", "env"],
typeField: $("#node-input-filenameType")
});
if(typeof node.filenameType == 'undefined') {
//existing node AND filenameType is not set - inplace (compatible) upgrade to new typedInput
if(node.filename == "") { //was using empty value to denote msg.filename - set typedInput to match
node.filename = "filename";
node.filenameType = "msg";
$("#node-input-filename").typedInput("type", node.filenameType);
$("#node-input-filename").typedInput("value", node.filename);
} else if(/^\${[^}]+}$/.test(node.filename)) { //was using an ${ENV_VAR}
node.filenameType = "env";
node.filename = node.filename.replace(/\${([^}]+)}/g, function(match, name) {
return (name === undefined)?"":name;
});
$("#node-input-filename").typedInput("type", node.filenameType);
$("#node-input-filename").typedInput("value", node.filename);
} else { //was using a static filename - set typedInput type to str
node.filenameType = "str";
$("#node-input-filename").typedInput("type", node.filenameType);
$("#node-input-filename").typedInput("value", node.filename);
}
}
encodings.forEach(function(item) {
if(Array.isArray(item)) {
var group = $("<optgroup/>", {
label: node._(item[0])
}).appendTo(encSel);
for (var i = 1; i < item.length; i++) {
var enc = item[i];
$("<option/>", {
value: enc,
label: enc
}).text(enc).appendTo(group);
}
}
else {
$("<option/>", {
value: item,
label: item
}).text(item).appendTo(encSel);
}
});
encSel.val(node.encoding);
$("#node-input-overwriteFile").on("change",function() {
if (this.value === "delete") {
$(".form-row-file-write-options").hide();
$(".form-row-file-encoding").hide();
} else {
$(".form-row-file-write-options").show();
$(".form-row-file-encoding").show();
}
});
}
});
RED.nodes.registerType('file in',{
category: 'storage',
defaults: {
name: {value:""},
filename: {value:""},
filenameType: {value:"str"},
format: {value:"utf8"},
chunk: {value:false},
sendError: {value: false},
encoding: {value: "none"},
allProps: {value: false}
},
color:"BurlyWood",
inputs:1,
outputs:1,
outputLabels: function(i) {
var l;
if (this.format === "utf8") {
l = "file.label.utf8String";
} else if (this.format === "lines") {
l = "file.label.utf8String_plural";
} else if (this.format === "stream") {
l = "file.label.binaryBuffer_plural";
} else {
l = "file.label.binaryBuffer";
}
return this._(l);
},
icon: "file-in.svg",
label: function() {
var fn = this.filename;
if(this.filenameType != "str" && this.filenameType != "env" ) { fn = ""; }
if(this.filenameType === "env") { fn = "env."+fn; }
return this.name||fn||this._("file.label.read");
},
paletteLabel: RED._("node-red:file.label.read"),
labelStyle: function() {
return this.name?"node_label_italic":"";
},
oneditprepare: function() {
var node = this;
var encSel = $("#node-input-encoding");
var label = node._("file.encoding.none");
$("<option/>", {
value: "none",
label: label
}).text(label).appendTo(encSel);
$("#node-input-filename").typedInput({
default: "str",
types: [{label:RED._("node-red:file.label.path"), value:"str", icon:""}, "msg", "jsonata", "env"],
typeField: $("#node-input-filenameType")
});
if(typeof node.filenameType == 'undefined') {
//existing node AND filenameType is not set - inplace (compatible) upgrade to new typedInput
if(node.filename == "") { //was using empty value to denote msg.filename - set typedInput to match
node.filename = "filename";
node.filenameType = "msg";
$("#node-input-filename").typedInput("type", node.filenameType);
$("#node-input-filename").typedInput("value", node.filename);
} else if(/^\${[^}]+}$/.test(node.filename)) { //was using an ${ENV_VAR}
node.filenameType = "env";
node.filename = node.filename.replace(/\${([^}]+)}/g, function(match, name) {
return (name === undefined)?"":name;
});
$("#node-input-filename").typedInput("type", node.filenameType);
$("#node-input-filename").typedInput("value", node.filename);
} else { //was using a static filename - set typedInput type to str
node.filenameType = "str";
$("#node-input-filename").typedInput("type", node.filenameType);
$("#node-input-filename").typedInput("value", node.filename);
}
}
encodings.forEach(function(item) {
if(Array.isArray(item)) {
var group = $("<optgroup/>", {
label: node._(item[0])
}).appendTo(encSel);
for (var i = 1; i < item.length; i++) {
var enc = item[i];
$("<option/>", {
value: enc,
label: enc
}).text(enc).appendTo(group);
}
}
else {
$("<option/>", {
value: item,
label: item
}).text(item).appendTo(encSel);
}
});
encSel.val(node.encoding);
$("#node-input-format").on("change",function() {
var format = $("#node-input-format").val();
if ((format === "utf8") || (format === "lines")) {
$("#encoding-spec").show();
}
else {
$("#encoding-spec").hide();
}
if ((format === "lines") || (format === "stream")) {
$("#file-allprops").show();
}
else {
$("#file-allprops").hide();
}
});
}
});
})();
</script>