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Code Issues Releases Wiki Activity

Adds shift-click support for selecting up/down stream nodes

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This commit is contained in:
Nick O'Leary 2021-02-17 17:32:55 +00:00
parent 35f788693d
commit ca75efcbaf
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GPG Key ID: 4F2157149161A6C9
4 changed files with 60 additions and 65 deletions
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1
packages/node_modules/@node-red/editor-client/src/js/keymap.json vendored
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@ -47,7 +47,6 @@
"alt-s u": "core:select-upstream-nodes",
"alt-s d": "core:select-downstream-nodes",
"alt-s c": "core:select-connected-nodes",
"alt-s d": "core:select-downstream-nodes",
"shift-?": "core:show-help",
"w": "core:scroll-view-up",
"d": "core:scroll-view-right",

57
packages/node_modules/@node-red/editor-client/src/js/nodes.js vendored
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@ -35,7 +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});
@ -617,29 +617,38 @@ RED.ll = function() { return nodeLinks}
return false;
}
function getAllFlowNodes(node) {
var visited = {};
visited[node.id] = true;
var nns = [node];
var stack = [node];
while(stack.length !== 0) {
var n = stack.shift();
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;
if (!id) {
id = child.direction+":"+child.i;
}
if (!visited[id]) {
visited[id] = true;
nns.push(child);
stack.push(child);
}
}
}
return nns;
function getAllDownstreamNodes(node) {
return getAllFlowNodes(node,'down');
}
function getAllUpstreamNodes(node) {
return getAllFlowNodes(node,'up');
}
function getAllFlowNodes(node, direction) {
var selection = RED.view.selection();
var visited = new Set();
var nodes = [node];
while(nodes.length > 0) {
var n = nodes.shift();
visited.add(n);
var links = [];
if (!direction || direction === 'up') {
links = links.concat(nodeLinks[n.id].in);
}
if (!direction || direction === 'down') {
links = links.concat(nodeLinks[n.id].out);
}
links.forEach(function(l) {
if (!visited.has(l.source)) {
nodes.push(l.source);
}
if (!visited.has(l.target)) {
nodes.push(l.target);
}
})
}
return Array.from(visited);
}
function convertWorkspace(n) {
var node = {};
@ -2247,6 +2256,8 @@ RED.ll = function() { return nodeLinks}
identifyImportConflicts: identifyImportConflicts,
getAllFlowNodes: getAllFlowNodes,
getAllUpstreamNodes: getAllUpstreamNodes,
getAllDownstreamNodes: getAllDownstreamNodes,
createExportableNodeSet: createExportableNodeSet,
createCompleteNodeSet: createCompleteNodeSet,
updateConfigNodeUsers: updateConfigNodeUsers,

52
packages/node_modules/@node-red/editor-client/src/js/ui/view-tools.js vendored
View File

@ -16,14 +16,20 @@
RED.view.tools = (function() {
function selectAllConnected() {
console.log(args);
function selectConnected(type) {
var selection = RED.view.selection();
var visited = new Set();
if (selection.nodes && selection.nodes.length > 0) {
selection.nodes.forEach(function(n) {
if (!visited.has(n)) {
var connected = RED.nodes.getAllFlowNodes(n);
var connected;
if (type === 'all') {
connected = RED.nodes.getAllFlowNodes(n);
} else if (type === 'up') {
connected = RED.nodes.getAllUpstreamNodes(n);
} else if (type === 'down') {
connected = RED.nodes.getAllDownstreamNodes(n);
}
connected.forEach(function(nn) { visited.add(nn) })
}
});
@ -32,40 +38,6 @@ 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) {
@ -256,9 +228,9 @@ RED.view.tools = (function() {
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-connected-nodes", selectAllConnected);
RED.actions.add("core:select-downstream-nodes", selectDownstream);
RED.actions.add("core:select-upstream-nodes", selectUpstream);
RED.actions.add("core:select-connected-nodes", function() { selectConnected("all") });
RED.actions.add("core:select-downstream-nodes", function() { selectConnected("down") });
RED.actions.add("core:select-upstream-nodes", function() { selectConnected("up") });
},
/**
* Aligns all selected nodes to the current grid

15
packages/node_modules/@node-red/editor-client/src/js/ui/view.js vendored
View File

@ -2992,6 +2992,7 @@ RED.view = (function() {
enterActiveGroup(ag);
activeGroup.selected = true;
}
console.log(d3.event);
var cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
for (var n=0;n<cnodes.length;n++) {
if (!cnodes[n].selected) {
@ -3080,7 +3081,19 @@ RED.view = (function() {
// } else
if (d3.event.shiftKey) {
clearSelection();
var cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
var clickPosition = (d3.event.offsetX - mousedown_node.x)
var edgeDelta = (mousedown_node.w/2) - Math.abs(clickPosition);
var cnodes;
var targetEdgeDelta = mousedown_node.w > 30 ? 25 : 8;
if (edgeDelta < targetEdgeDelta) {
if (clickPosition < 0) {
cnodes = RED.nodes.getAllUpstreamNodes(mousedown_node);
} else {
cnodes = RED.nodes.getAllDownstreamNodes(mousedown_node);
}
} else {
cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
}
for (var n=0;n<cnodes.length;n++) {
cnodes[n].selected = true;
cnodes[n].dirty = true;