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Merge pull request #1732 from alicevision/fix/uiNodeConnections

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[ui] Fix offset between the mouse's position and the tip of the edge when connecting two nodes
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Fabien Castan 2022-07-21 12:32:03 +02:00 • committed by GitHub
commit 09fc117c65
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1 changed files with 15 additions and 8 deletions
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23
meshroom/ui/qml/GraphEditor/AttributePin.qml
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@ -59,7 +59,7 @@ RowLayout {
color: Colors.sysPalette.base
Rectangle {
visible: inputConnectMA.containsMouse || childrenRepeater.count > 0 || (attribute && attribute.isLink)
visible: inputConnectMA.containsMouse || childrenRepeater.count > 0 || (attribute && attribute.isLink) || inputConnectMA.drag.active || inputDropArea.containsDrag
radius: isList ? 0 : 2
anchors.fill: parent
anchors.margins: 2
@ -127,18 +127,20 @@ RowLayout {
property bool dragAccepted: false
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter
width: 4
height: 4
width: parent.width
height: parent.height
Drag.keys: [inputDragTarget.objectName]
Drag.active: inputConnectMA.drag.active
Drag.hotSpot.x: width*0.5
Drag.hotSpot.y: height*0.5
Drag.hotSpot.x: width * 0.5
Drag.hotSpot.y: height * 0.5
}
MouseArea {
id: inputConnectMA
drag.target: attribute.isReadOnly ? undefined : inputDragTarget
drag.threshold: 0
// Move the edge's tip straight to the the current mouse position instead of waiting after the drag operation has started
drag.smoothed: false
enabled: !root.readOnly
anchors.fill: parent
// use the same negative margins as DropArea to ease pin selection
@ -174,6 +176,8 @@ RowLayout {
Layout.fillWidth: true
implicitHeight: childrenRect.height
Layout.alignment: Qt.AlignVCenter
Label {
id: nameLabel
@ -205,7 +209,7 @@ RowLayout {
color: Colors.sysPalette.base
Rectangle {
visible: attribute.hasOutputConnections
visible: attribute.hasOutputConnections || outputConnectMA.containsMouse || outputConnectMA.drag.active || outputDropArea.containsDrag
radius: isList ? 0 : 2
anchors.fill: parent
anchors.margins: 2
@ -269,8 +273,8 @@ RowLayout {
property bool dropAccepted: false
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: parent.verticalCenter
width: 4
height: 4
width: parent.width
height: parent.height
Drag.keys: [outputDragTarget.objectName]
Drag.active: outputConnectMA.drag.active
Drag.hotSpot.x: width*0.5
@ -281,6 +285,8 @@ RowLayout {
id: outputConnectMA
drag.target: outputDragTarget
drag.threshold: 0
// Move the edge's tip straight to the the current mouse position instead of waiting after the drag operation has started
drag.smoothed: false
anchors.fill: parent
// use the same negative margins as DropArea to ease pin selection
anchors.margins: outputDropArea.anchors.margins
@ -346,6 +352,7 @@ RowLayout {
}
StateChangeScript {
script: {
// Add the right offset if the initial click is not exactly at the center of the connection circle.
var pos = inputDragTarget.mapFromItem(inputConnectMA, inputConnectMA.mouseX, inputConnectMA.mouseY);
inputDragTarget.x = pos.x - inputDragTarget.width/2;
inputDragTarget.y = pos.y - inputDragTarget.height/2;