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scripting: dropdown mode for ui.select

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This commit is contained in:
Steven Hugg 2021-08-30 12:05:26 -05:00
parent 5542555193
commit 1d66f77f9a
1 changed files with 68 additions and 28 deletions
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96
src/common/script/ui/notebook.ts
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@ -166,8 +166,7 @@ class ObjectKeyValueComponent extends Component<ObjectTreeComponentProps, Object
render(virtualDom, containerNode, replaceNode) {
let expandable = typeof this.props.object === 'object';
let hdrclass = '';
if (expandable)
hdrclass = this.state.expanded ? 'tree-expanded' : 'tree-collapsed'
if (expandable) hdrclass = this.state.expanded ? 'tree-expanded' : 'tree-collapsed'
let propName = this.props.name || null;
return h('div', {
class: 'tree-content',
@ -250,6 +249,18 @@ function objectToChildren(object: any) : any[] {
}
}
function objectToChild(object: any, index: number) : any {
if (color.isPalette(object)) {
return color.from(object.colors[index]);
} else if (isArray(object)) {
return object[index];
} else if (object != null) {
return object
} else {
return null
}
}
function objectToDiv(object: any, name: string, objpath: string): VNode<any> {
// don't view any keys that start with "$"
if (name && name.startsWith("$")) {
@ -324,6 +335,7 @@ function objectToContentsDiv(object: {} | [], objpath: string) {
interface UIComponentProps {
iokey: string;
uiobject: scriptui.ScriptUIType;
dropdown?: boolean;
}
class UISliderComponent extends Component<UIComponentProps> {
@ -347,38 +359,66 @@ class UISliderComponent extends Component<UIComponentProps> {
}
}
class UISelectComponent extends Component<UIComponentProps> {
class UISelectComponent extends Component<UIComponentProps, ObjectTreeComponentState> {
ref = createRef();
render(virtualDom, containerNode, replaceNode) {
let select = this.props.uiobject as scriptui.ScriptUISelectType<any>;
let children = objectToChildren(select.options);
return h('div', {
class: 'scripting-select scripting-flex',
ref: this.ref,
onClick: (e) => {
// select object -- iterate parents until we find select div, then find index of child
let target = e.target as HTMLElement;
while (target.parentElement && target.parentElement != this.ref.current) {
target = target.parentElement;
}
if (target.parentElement) {
const selindex = Array.from(target.parentElement.children).indexOf(target);
if (selindex >= 0 && selindex < children.length) {
let newUIValue = { value: children[selindex], index: selindex };
this.setState(this.state);
current_project.updateDataItems([{key: this.props.iokey, value: newUIValue}]);
} else {
throw new Error(`Could not find click target of ${this.props.iokey}`);
this.props.dropdown = children.length > 16;
let showselections = !this.props.dropdown || this.state.expanded;
let seldiv = null;
if (showselections) {
seldiv = h('div', {
class: 'scripting-select scripting-flex',
ref: this.ref,
onClick: (e) => {
// select object -- iterate parents until we find select div, then find index of child
let target = e.target as HTMLElement;
while (target.parentElement && target.parentElement != this.ref.current) {
target = target.parentElement;
}
if (target.parentElement) {
const selindex = Array.from(target.parentElement.children).indexOf(target);
if (selindex >= 0 && selindex < children.length) {
let newUIValue = { value: children[selindex], index: selindex };
this.setState({ expanded: false });
current_project.updateDataItems([{key: this.props.iokey, value: newUIValue}]);
} else {
throw new Error(`Could not find click target of ${this.props.iokey}`);
}
}
}
}
},
children.map((child, index) => {
let div = objectToDiv(child, null, `${this.props.iokey}__select_${index}`);
let selected = (index == select.index);
return h('div', { class: selected ? 'scripting-selected' : '' }, [ div ]);
}))
// TODO: show current selection
},
children.map((child, index) => {
let div = objectToDiv(child, null, `${this.props.iokey}__select_${index}`);
let selected = (index == select.index);
return h('div', { class: selected ? 'scripting-selected' : '' }, [ div ]);
}));
}
if (this.props.dropdown) {
let selectedDiv = objectToDiv(objectToChild(select.options, select.index), null, `${this.props.iokey}__selected`);
return h('div', {
class: 'tree-content',
key: `${this.props.iokey}__tree`
}, [
h('div', {
class: 'tree-header ' + (this.state.expanded ? 'tree-expanded' : 'tree-collapsed'),
onClick: () => this.toggleExpand()
}, [
this.props.iokey,
h('span', { class: 'tree-value scripting-item' }, [
selectedDiv,
//getShortName(select.options)
])
]),
seldiv
]);
} else {
return seldiv;
}
}
toggleExpand() {
this.setState({ expanded: !this.state.expanded });
}
}