frodovdr
/
node-red
mirror of https://github.com/node-red/node-red.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Add select-up/downstream-nodes action to editor

This commit is contained in:
Nick O'Leary 2021-02-16 20:46:41 +00:00
parent efd8c3d6d2
commit d5314d2a85
No known key found for this signature in database
GPG Key ID: 4F2157149161A6C9
3 changed files with 117 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
packages/node_modules/@node-red/editor-client/src/js/keymap.json vendored
View File

@ -44,6 +44,8 @@
"ctrl-z": "core:undo",
"ctrl-y": "core:redo",
"ctrl-a": "core:select-all-nodes",
"alt-s u": "core:select-upstream-nodes",
"alt-s d": "core:select-downstream-nodes",
"shift-?": "core:show-help",
"w": "core:scroll-view-up",
"d": "core:scroll-view-right",

93
packages/node_modules/@node-red/editor-client/src/js/nodes.js vendored
View File

@ -18,9 +18,11 @@ RED.nodes = (function() {
var node_defs = {};
var nodes = {};
var nodeTabMap = {};
var linkTabMap = {};
var configNodes = {};
var links = [];
var nodeLinks = {};
var defaultWorkspace;
var workspaces = {};
var workspacesOrder =[];
@ -33,7 +35,7 @@ RED.nodes = (function() {
var initialLoad;
var dirty = false;
RED.ll = function() { return nodeLinks}
function setDirty(d) {
dirty = d;
RED.events.emit("workspace:dirty",{dirty:dirty});
@ -286,6 +288,9 @@ RED.nodes = (function() {
n.i = nextId+1;
}
nodes[n.id] = n;
if (!nodeLinks[n.id]) {
nodeLinks[n.id] = {in:[],out:[]};
}
if (nodeTabMap[n.z]) {
nodeTabMap[n.z][n.id] = n;
} else {
@ -296,6 +301,22 @@ RED.nodes = (function() {
}
function addLink(l) {
links.push(l);
if (l.source) {
// Possible the node hasn't been added yet
if (!nodeLinks[l.source.id]) {
nodeLinks[l.source.id] = {in:[],out:[]};
}
nodeLinks[l.source.id].out.push(l);
}
if (l.target) {
if (!nodeLinks[l.target.id]) {
nodeLinks[l.target.id] = {in:[],out:[]};
}
nodeLinks[l.target.id].in.push(l);
}
if (l.source.z === l.target.z && linkTabMap[l.source.z]) {
linkTabMap[l.source.z].push(l);
}
RED.events.emit("links:add",l);
}
@ -320,6 +341,7 @@ RED.nodes = (function() {
} else if (id in nodes) {
node = nodes[id];
delete nodes[id]
delete nodeLinks[id];
if (nodeTabMap[node.z]) {
delete nodeTabMap[node.z][node.id];
}
@ -407,6 +429,24 @@ RED.nodes = (function() {
var index = links.indexOf(l);
if (index != -1) {
links.splice(index,1);
if (l.source) {
var sIndex = nodeLinks[l.source.id].out.indexOf(l)
if (sIndex !== -1) {
nodeLinks[l.source.id].out.splice(sIndex,1)
}
}
if (l.target) {
var tIndex = nodeLinks[l.target.id].in.indexOf(l)
if (tIndex !== -1) {
nodeLinks[l.target.id].in.splice(tIndex,1)
}
}
if (l.source.z === l.target.z && linkTabMap[l.source.z]) {
index = linkTabMap[l.source.z].indexOf(l);
if (index !== -1) {
linkTabMap[l.source.z].splice(index,1)
}
}
}
RED.events.emit("links:remove",l);
}
@ -414,6 +454,7 @@ RED.nodes = (function() {
function addWorkspace(ws,targetIndex) {
workspaces[ws.id] = ws;
nodeTabMap[ws.id] = {};
linkTabMap[ws.id] = [];
ws._def = RED.nodes.getType('tab');
if (targetIndex === undefined) {
@ -437,6 +478,7 @@ RED.nodes = (function() {
if (ws) {
delete workspaces[id];
delete nodeTabMap[id];
delete linkTabMap[id];
workspacesOrder.splice(workspacesOrder.indexOf(id),1);
var i;
var node;
@ -502,6 +544,7 @@ RED.nodes = (function() {
}
subflows[sf.id] = sf;
nodeTabMap[sf.id] = {};
linkTabMap[sf.id] = [];
RED.nodes.registerType("subflow:"+sf.id, {
defaults:{
@ -581,7 +624,7 @@ RED.nodes = (function() {
var stack = [node];
while(stack.length !== 0) {
var n = stack.shift();
var childLinks = links.filter(function(d) { return (d.source === n) || (d.target === n);});
var childLinks = [].concat(nodeLinks[n.id].in).concat(nodeLinks[n.id].out);
for (var i=0;i<childLinks.length;i++) {
var child = (childLinks[i].source === n)?childLinks[i].target:childLinks[i].source;
var id = child.id;
@ -1884,9 +1927,37 @@ RED.nodes = (function() {
}
function filterLinks(filter) {
var result = [];
for (var n=0;n<links.length;n++) {
var link = links[n];
var candidateLinks = [];
var hasCandidates = false;
var filterSZ = filter.source && filter.source.z;
var filterTZ = filter.target && filter.target.z;
var filterZ;
if (filterSZ || filterTZ) {
if (filterSZ === filterTZ) {
filterZ = filterSZ;
} else {
filterZ = (filterSZ === undefined)?filterTZ:filterSZ
}
}
if (filterZ) {
candidateLinks = linkTabMap[filterZ] || [];
hasCandidates = true;
} else if (filter.source && filter.source.hasOwnProperty("id")) {
if (nodeLinks[filter.source.id]) {
hasCandidates = true;
candidateLinks = candidateLinks.concat(nodeLinks[filter.source.id].out)
}
} else if (filter.target && filter.target.hasOwnProperty("id")) {
if (nodeLinks[filter.target.id]) {
hasCandidates = true;
candidateLinks = candidateLinks.concat(nodeLinks[filter.target.id].in)
}
}
if (!hasCandidates) {
candidateLinks = links;
}
for (var n=0;n<candidateLinks.length;n++) {
var link = candidateLinks[n];
if (filter.source) {
if (filter.source.hasOwnProperty("id") && link.source.id !== filter.source.id) {
continue;
@ -1943,6 +2014,8 @@ RED.nodes = (function() {
nodes = {};
links = [];
nodeTabMap = {};
linkTabMap = {};
nodeLinks = {};
configNodes = {};
workspacesOrder = [];
groups = {};
@ -1968,16 +2041,6 @@ RED.nodes = (function() {
RED.sidebar.info.refresh();
RED.events.emit("workspace:clear");
// var node_defs = {};
// var nodes = {};
// var configNodes = {};
// var links = [];
// var defaultWorkspace;
// var workspaces = {};
// var workspacesOrder =[];
// var subflows = {};
// var loadedFlowVersion = null;
}
function addGroup(group) {

37
packages/node_modules/@node-red/editor-client/src/js/ui/view-tools.js vendored
View File

@ -17,6 +17,40 @@
RED.view.tools = (function() {
function selectDownstream() {
selectStream('source','target')
}
function selectUpstream() {
selectStream('target','source')
}
function selectStream(from,to) {
var selection = RED.view.selection();
var visited = new Set();
if (selection.nodes && selection.nodes.length > 0) {
var nodes = [];
selection.nodes.forEach(function(n) {
visited.add(n);
var filter = {};
filter[from] = {id:n.id}
var initialLinks = RED.nodes.filterLinks(filter);
nodes = nodes.concat(initialLinks.map(function(n){return n[to]}));
})
while(nodes.length > 0) {
var n = nodes.shift();
visited.add(n);
var filter = {};
filter[from] = {id:n.id}
var links = RED.nodes.filterLinks(filter);
links.forEach(function(l) {
if (!visited.has(l[to])) {
nodes.push(l[to]);
}
})
}
RED.view.select({nodes:Array.from(visited)});
}
}
function alignToGrid() {
var selection = RED.view.selection();
if (selection.nodes) {
@ -206,6 +240,9 @@ RED.view.tools = (function() {
RED.actions.add("core:step-selection-right", function() { moveSelection(RED.view.gridSize(),0);});
RED.actions.add("core:step-selection-down", function() { moveSelection(0,RED.view.gridSize());});
RED.actions.add("core:step-selection-left", function() { moveSelection(-RED.view.gridSize(),0);});
RED.actions.add("core:select-downstream-nodes", selectDownstream);
RED.actions.add("core:select-upstream-nodes", selectUpstream);
},
/**
* Aligns all selected nodes to the current grid