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[ui] add support for node categories

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This commit is contained in:
ChemicalXandco 2021-02-14 16:12:39 +00:00
parent 3adb825f2a
commit 3d33134ca9
4 changed files with 68 additions and 17 deletions
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77
meshroom/ui/qml/GraphEditor/GraphEditor.qml
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@ -134,6 +134,22 @@ Item {
// add node via the proper command in uigraph
var node = uigraph.addNewNode(nodeType, spawnPosition)
selectNode(node)
close()
}
function parseCategories()
{
// organize nodes based on their category
// {"category1": ["node1", "node2"], "category2": ["node3", "node4"]}
let categories = {};
for (const [name, data] of Object.entries(root.nodeTypesModel)) {
let category = data["category"];
if (categories[category] === undefined) {
categories[category] = [];
}
categories[category].push(name)
}
return categories
}
onVisibleChanged: {
@ -150,11 +166,10 @@ Item {
width: parent.width
}
Repeater {
model: root.nodeTypesModel
// Create Menu items from available node types model
delegate: MenuItem {
// menuItemDelegate is wrapped in a component so it can be used in both the search bar and sub-menus
Component {
id: menuItemDelegateComponent
MenuItem {
id: menuItemDelegate
font.pointSize: 8
padding: 3
@ -169,17 +184,20 @@ Item {
Keys.forwardTo: [searchBar.textField]
Keys.onPressed: {
event.accepted = false;
switch(event.key)
{
case Qt.Key_Return:
case Qt.Key_Enter:
// create node on validation (Enter/Return keys)
newNodeMenu.createNode(modelData);
newNodeMenu.close();
event.accepted = true;
break;
default:
searchBar.textField.forceActiveFocus();
switch(event.key) {
case Qt.Key_Return:
case Qt.Key_Enter:
// create node on validation (Enter/Return keys)
newNodeMenu.createNode(modelData);
event.accepted = true;
break;
case Qt.Key_Up:
case Qt.Key_Down:
case Qt.Key_Left:
case Qt.Key_Right:
break; // ignore if arrow key was pressed to let the menu be controlled
default:
searchBar.forceActiveFocus();
}
}
// Create node on mouse click
@ -199,6 +217,33 @@ Item {
]
}
}
Repeater {
id: nodeMenuRepeater
model: searchBar.text != "" ? Object.keys(root.nodeTypesModel) : undefined
// create Menu items from available items
delegate: menuItemDelegateComponent
}
// Dynamically add the menu categories
Instantiator {
model: !(searchBar.text != "") ? Object.keys(newNodeMenu.parseCategories()) : undefined
onObjectAdded: newNodeMenu.insertMenu(index+1, object ) // add sub-menu under the search bar
onObjectRemoved: newNodeMenu.removeMenu(object)
delegate: Menu {
title: modelData
id: newNodeSubMenu
Instantiator {
model: newNodeMenu.visible && newNodeSubMenu.activeFocus ? newNodeMenu.parseCategories()[modelData] : undefined
onObjectAdded: newNodeSubMenu.insertItem(index, object)
onObjectRemoved: newNodeSubMenu.removeItem(object)
delegate: menuItemDelegateComponent
}
}
}
}
// Informative contextual menu when graph is read-only