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Add "Unknown node" type to core.

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Relates to Issue #5
not the best/complete solution - but a start.
This commit is contained in:
Dave C-J
2013-12-08 21:55:34 +00:00
parent 3984b6b702
commit ac884bfdf3
3 changed files with 97 additions and 28 deletions
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54
public/red/nodes.js
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@@ -14,31 +14,28 @@
* limitations under the License.
**/
RED.nodes = function() {
var node_defs = {};
var nodes = [];
var configNodes = {};
var links = [];
var defaultWorkspace;
var workspaces = {};
function registerType(nt,def) {
node_defs[nt] = def;
// TODO: too tightly coupled into palette UI
// TODO: too tightly coupled into palette UI
RED.palette.add(nt,def);
}
function getID() {
return (1+Math.random()*4294967295).toString(16);
}
function getType(type) {
return node_defs[type];
}
function addNode(n) {
if (n._def.category == "config") {
configNodes[n.id] = n;
@@ -53,7 +50,7 @@ RED.nodes = function() {
function addConfig(c) {
configNodes[c.id] = c;
}
function getNode(id) {
if (id in configNodes) {
return configNodes[id];
@@ -66,7 +63,7 @@ RED.nodes = function() {
}
return null;
}
function removeNode(id) {
var removedLinks = [];
if (id in configNodes) {
@@ -81,20 +78,20 @@ RED.nodes = function() {
}
return removedLinks;
}
function removeLink(l) {
var index = links.indexOf(l);
if (index != -1) {
links.splice(index,1);
}
}
function refreshValidation() {
for (var n in nodes) {
RED.editor.validateNode(nodes[n]);
}
}
function addWorkspace(ws) {
workspaces[ws.id] = ws;
}
@@ -136,9 +133,9 @@ RED.nodes = function() {
}
return nns;
}
/**
* Converts a node to an exportable JSON Object
* Converts a node to an exportable JSON Object
**/
function convertNode(n) {
var node = {};
@@ -151,7 +148,7 @@ RED.nodes = function() {
node.x = n.x;
node.y = n.y;
node.z = n.z;
node.wires = [];
for(var i=0;i<n.outputs;i++) {
node.wires.push([]);
@@ -164,7 +161,7 @@ RED.nodes = function() {
}
return node;
}
/**
* Converts the current node selection to an exportable JSON Object
**/
@@ -193,7 +190,7 @@ RED.nodes = function() {
}
return nns;
}
//TODO: rename this (createCompleteNodeSet)
function createCompleteNodeSet() {
var nns = [];
@@ -209,7 +206,7 @@ RED.nodes = function() {
}
return nns;
}
function importNodes(newNodesObj,createNewIds) {
try {
var newNodes;
@@ -230,8 +227,10 @@ RED.nodes = function() {
// TODO: remove workspace in next release+1
if (n.type != "workspace" && n.type != "tab" && !getType(n.type)) {
// TODO: get this UI thing out of here! (see below as well)
RED.notify("<strong>Failed to import nodes</strong>: unrecognised type '"+n.type+"'","error");
return null;
RED.notify("<strong>Failed to import node</strong>: unrecognised type '"+n.type+"'<br/>DO NOT DEPLOY while in this state.<br/>Either, add missing types to Node-RED, restart and then reload page,<br/>or delete unknown ( "+n.type+" ), rewire as required, and then deploy.","error","true");
//return null; //
n.name = "( "+n.type+" )"; // DCJ - mod to make it load, but will lose all "self knowledge".
n.type = "unknown"; //
}
}
for (var i in newNodes) {
@@ -253,11 +252,11 @@ RED.nodes = function() {
addWorkspace(defaultWorkspace);
RED.view.addWorkspace(defaultWorkspace);
}
var node_map = {};
var new_nodes = [];
var new_links = [];
for (var i in newNodes) {
var n = newNodes[i];
// TODO: remove workspace in next release+1
@@ -296,7 +295,7 @@ RED.nodes = function() {
}
}
node.outputs = n.outputs||node._def.outputs;
for (var d in node._def.defaults) {
node[d] = n[d];
if (node._def.defaults[d].type) {
@@ -306,7 +305,7 @@ RED.nodes = function() {
}
}
}
addNode(node);
RED.editor.validateNode(node);
node_map[n.id] = node;
@@ -336,7 +335,7 @@ RED.nodes = function() {
}
}
return {
registerType: registerType,
getType: getType,
@@ -373,5 +372,4 @@ RED.nodes = function() {
nodes: nodes, // TODO: exposed for d3 vis
links: links // TODO: exposed for d3 vis
};
}();