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Add align actions to editor

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This commit is contained in:
Nick O'Leary 2021-08-16 21:21:19 +01:00
parent 34cb93794c
commit e13133fd2b
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GPG Key ID: 4F2157149161A6C9
2 changed files with 116 additions and 1 deletions
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8
packages/node_modules/@node-red/editor-client/src/js/keymap.json vendored
View File

@ -77,6 +77,12 @@
"right": "core:go-to-nearest-node-on-right",
"left": "core:go-to-nearest-node-on-left",
"up": "core:go-to-nearest-node-above",
"down": "core:go-to-nearest-node-below"
"down": "core:go-to-nearest-node-below",
"alt-a l": "core:align-nodes-to-left",
"alt-a r": "core:align-nodes-to-right",
"alt-a t": "core:align-nodes-to-top",
"alt-a b": "core:align-nodes-to-bottom",
"alt-a m": "core:align-nodes-to-middle",
"alt-a c": "core:align-nodes-to-center"
}
}

109
packages/node_modules/@node-red/editor-client/src/js/ui/view-tools.js vendored
View File

@ -427,8 +427,107 @@ RED.view.tools = (function() {
}
}
}
}
function alignSelectionToEdge(direction) {
var selection = RED.view.selection();
if (selection.nodes && selection.nodes.length > 1) {
var changedNodes = [];
var bounds = {
minX: Number.MAX_SAFE_INTEGER,
minY: Number.MAX_SAFE_INTEGER,
maxX: Number.MIN_SAFE_INTEGER,
maxY: Number.MIN_SAFE_INTEGER
}
selection.nodes.forEach(function(n) {
if (n.type === "group") {
bounds.minX = Math.min(bounds.minX, n.x);
bounds.minY = Math.min(bounds.minY, n.y);
bounds.maxX = Math.max(bounds.maxX, n.x + n.w);
bounds.maxY = Math.max(bounds.maxY, n.y + n.h);
} else {
bounds.minX = Math.min(bounds.minX, n.x - n.w/2);
bounds.minY = Math.min(bounds.minY, n.y - n.h/2);
bounds.maxX = Math.max(bounds.maxX, n.x + n.w/2);
bounds.maxY = Math.max(bounds.maxY, n.y + n.h/2);
}
});
bounds.midX = bounds.minX + (bounds.maxX - bounds.minX)/2;
bounds.midY = bounds.minY + (bounds.maxY - bounds.minY)/2;
selection.nodes.forEach(function(n) {
var targetX;
var targetY;
var isGroup = n.type==="group";
switch(direction) {
case 'top':
targetX = n.x;
targetY = bounds.minY + (isGroup?0:(n.h/2));
break;
case 'bottom':
targetX = n.x;
targetY = bounds.maxY - (isGroup?n.h:(n.h/2));
break;
case 'left':
targetX = bounds.minX + (isGroup?0:(n.w/2));
targetY = n.y;
break;
case 'right':
targetX = bounds.maxX - (isGroup?n.w:(n.w/2));
targetY = n.y;
break;
case 'middle':
targetX = n.x;
targetY = bounds.midY - (isGroup?n.h/2:0)
break;
case 'center':
targetX = bounds.midX - (isGroup?n.w/2:0)
targetY = n.y;
break;
}
if (n.x !== targetX || n.y !== targetY) {
if (!isGroup) {
changedNodes.push({
n:n,
ox: n.x,
oy: n.y,
moved: n.moved
});
n.x = targetX;
n.y = targetY;
n.dirty = true;
n.moved = true;
} else {
var groupNodes = RED.group.getNodes(n, true);
var deltaX = n.x - targetX;
var deltaY = n.y - targetY;
groupNodes.forEach(function(gn) {
if (gn.type !== "group" ) {
changedNodes.push({
n:gn,
ox: gn.x,
oy: gn.y,
moved: gn.moved
});
gn.x = gn.x - deltaX;
gn.y = gn.y - deltaY;
gn.dirty = true;
gn.moved = true;
}
})
}
}
});
if (changedNodes.length > 0) {
RED.history.push({t:"move",nodes:changedNodes,dirty:RED.nodes.dirty()});
RED.nodes.dirty(true);
RED.view.redraw(true);
}
}
}
@ -474,6 +573,16 @@ RED.view.tools = (function() {
RED.actions.add("core:go-to-nearest-node-on-right", function() { gotoNearestNode('right')})
RED.actions.add("core:go-to-nearest-node-above", function() { gotoNearestNode('up') })
RED.actions.add("core:go-to-nearest-node-below", function() { gotoNearestNode('down') })
RED.actions.add("core:align-nodes-to-left", function() { alignSelectionToEdge('left') })
RED.actions.add("core:align-nodes-to-right", function() { alignSelectionToEdge('right') })
RED.actions.add("core:align-nodes-to-top", function() { alignSelectionToEdge('top') })
RED.actions.add("core:align-nodes-to-bottom", function() { alignSelectionToEdge('bottom') })
RED.actions.add("core:align-nodes-to-middle", function() { alignSelectionToEdge('middle') })
RED.actions.add("core:align-nodes-to-center", function() { alignSelectionToEdge('center') })
// RED.actions.add("core:add-node", function() { addNode() })
},
/**