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HListView: add checkedIndice property

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This commit is contained in:
miruka
2020-06-26 03:47:55 -04:00
parent a22c8ba3ad
commit d40852a11c
1 changed files with 14 additions and 6 deletions
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20
src/gui/Base/HListView.qml
View File

@@ -63,18 +63,21 @@ ListView {
property int currentItemHeight: currentItem ? currentItem.height : 0
property var checked: ({})
property var checkedIndice: new Set()
property int lastCheckedDelegateIndex: 0
property int selectedCount: Object.keys(checked).length
function check(...indices) {
for (const i of indices) {
const model = listView.model.get(i)
const model = listView.model.get(i)
checked[model.id] = model
checkedIndice.add(i)
}
lastCheckedDelegateIndex = indices.slice(-1)[0]
checkedChanged()
checkedIndiceChanged()
}
function checkFromLastToHere(here) {
@@ -86,29 +89,34 @@ ListView {
for (const i of indices) {
const model = listView.model.get(i)
delete checked[model.id]
checkedIndice.delete(i)
}
checkedChanged()
checkedIndiceChanged()
}
function toggleCheck(...indices) {
const checkedIndices = []
const checkedNow = []
for (const i of indices) {
const model = listView.model.get(i)
if (model.id in checked) {
delete checked[model.id]
checkedIndice.delete(i)
} else {
checked[model.id] = model
checkedIndices.push(i)
checked[model.id] = model
checkedNow.push(i)
checkedIndice.add(i)
}
}
if (checkedIndices.length > 0)
lastCheckedDelegateIndex = checkedIndices.slice(-1)[0]
if (checkedNow.length > 0)
lastCheckedDelegateIndex = checkedNow.slice(-1)[0]
checkedChanged()
checkedIndiceChanged()
}
function getSortedChecked() {