Добавлен метод scrollToActiveBook

This commit is contained in:
Book Pauk
2022-07-12 17:10:50 +07:00
parent b4aa6ab6c8
commit f1bf8e54ae

View File

@@ -29,6 +29,7 @@
</div>
<q-virtual-scroll
ref="virtualScroll"
v-slot="{ item, index }"
:items="tableData"
scroll-target="#vs-container"
@@ -247,6 +248,7 @@ class RecentBooksPage {
});
this.updateTableData();//no await
this.scrollToActiveBook();//no await
}
loadSettings() {
@@ -407,74 +409,6 @@ class RecentBooksPage {
}
}
/*async updateTableData(limit) {
while (this.updating) await utils.sleep(100);
this.updating = true;
let result = [];
const sorted = bookManager.getSortedRecent();
let num = 0;
for (let i = 0; i < sorted.length; i++) {
const book = sorted[i];
if (book.deleted)
continue;
num++;
if (limit && result.length >= limit)
break;
let d = new Date();
d.setTime(book.touchTime);
const t = utils.formatDate(d).split(' ');
let readPart = 0;
let perc = '';
let textLen = '';
const p = (book.bookPosSeen ? book.bookPosSeen : (book.bookPos ? book.bookPos : 0));
if (book.textLength) {
readPart = p/book.textLength;
perc = ` [${(readPart*100).toFixed(2)}%]`;
textLen = ` ${Math.round(book.textLength/1000)}k`;
}
const bt = utils.getBookTitle(book.fb2);
let title = bt.bookTitle;
title = (title ? `"${title}"`: '');
const author = (bt.author ? bt.author : (bt.bookTitle ? bt.bookTitle : (book.uploadFileName ? book.uploadFileName : book.url)));
result.push({
num,
touchDateTime: book.touchTime,
touchDate: t[0],
touchTime: t[1],
desc: {
author,
title: `${title}${perc}${textLen}`,
},
readPart,
descString: `${author}${title}${perc}${textLen}`,//для сортировки
url: book.url,
path: book.path,
fullTitle: bt.fullTitle,
key: book.key,
});
}
const search = this.search;
result = result.filter(item => {
return !search ||
item.touchTime.includes(search) ||
item.touchDate.includes(search) ||
item.desc.title.toLowerCase().includes(search.toLowerCase()) ||
item.desc.author.toLowerCase().includes(search.toLowerCase())
});
this.tableData = result;
this.updating = false;
}*/
resetSearch() {
this.search = '';
this.$refs.input.focus();
@@ -568,6 +502,28 @@ class RecentBooksPage {
this.updateTableData();
}
async scrollToActiveBook() {
await this.$nextTick();
let activeIndex = -1;
let activeParentIndex = -1;
for (let i = 0; i < this.tableData.length; i++) {
const book = this.tableData[i];
if (book.active)
activeIndex = i;
if (book.activeParent)
activeParentIndex = i;
if (activeIndex >= 0 && activeParentIndex >= 0)
break;
}
const index = (activeIndex >= 0 ? activeIndex : activeParentIndex);
if (index >= 0) {
this.$refs.virtualScroll.scrollTo(index, 'center');
}
}
close() {
this.$emit('recent-books-close');
}