391 lines
14 KiB
Vue
391 lines
14 KiB
Vue
<template>
|
||
<el-container>
|
||
<el-header height='50px'>
|
||
<div class="header">
|
||
<el-tooltip content="Загрузить книгу" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" :class="buttonActiveClass('loader')" @click="buttonClick('loader', $event)"><i class="el-icon-back"></i></el-button>
|
||
</el-tooltip>
|
||
|
||
<div>
|
||
<el-tooltip content="Действие назад" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('undoAction')" ><i class="el-icon-arrow-left"></i></el-button>
|
||
</el-tooltip>
|
||
<el-tooltip content="Действие вперед" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('redoAction')" ><i class="el-icon-arrow-right"></i></el-button>
|
||
</el-tooltip>
|
||
<div class="space"></div>
|
||
<el-tooltip content="На весь экран" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" :class="buttonActiveClass('fullScreen')" @click="buttonClick('fullScreen')"><i class="el-icon-rank"></i></el-button>
|
||
</el-tooltip>
|
||
<el-tooltip content="Прокрутка книги" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('setPosition')"><i class="el-icon-d-arrow-right"></i></el-button>
|
||
</el-tooltip>
|
||
<el-tooltip content="Плавный скроллинг" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('scrolling')"><i class="el-icon-sort"></i></el-button>
|
||
</el-tooltip>
|
||
<el-tooltip content="Найти в тексте" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('search')"><i class="el-icon-search"></i></el-button>
|
||
</el-tooltip>
|
||
<el-tooltip content="Скопировать текст со страницы" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('copyText')"><i class="el-icon-edit-outline"></i></el-button>
|
||
</el-tooltip>
|
||
<el-tooltip content="Принудительно обновить книгу в обход кеша" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('refresh')"><i class="el-icon-refresh"></i></el-button>
|
||
</el-tooltip>
|
||
<div class="space"></div>
|
||
<el-tooltip content="История" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('history')"><i class="el-icon-document"></i></el-button>
|
||
</el-tooltip>
|
||
</div>
|
||
|
||
<el-tooltip content="Настроить" :open-delay="1000" effect="light">
|
||
<el-button class="tool-button" @click="buttonClick('settings')"><i class="el-icon-setting"></i></el-button>
|
||
</el-tooltip>
|
||
</div>
|
||
</el-header>
|
||
|
||
<el-main>
|
||
<keep-alive>
|
||
<component ref="page" :is="pageActive" @load-book="loadBook" @book-pos-changed="bookPosChanged"></component>
|
||
</keep-alive>
|
||
</el-main>
|
||
</el-container>
|
||
</template>
|
||
|
||
<script>
|
||
//-----------------------------------------------------------------------------
|
||
import Vue from 'vue';
|
||
import Component from 'vue-class-component';
|
||
import LoaderPage from './LoaderPage/LoaderPage.vue';
|
||
import TextPage from './TextPage/TextPage.vue';
|
||
import ProgressPage from './ProgressPage/ProgressPage.vue';
|
||
|
||
import bookManager from './share/bookManager';
|
||
import readerApi from '../../api/reader';
|
||
|
||
export default @Component({
|
||
components: {
|
||
LoaderPage,
|
||
TextPage,
|
||
ProgressPage
|
||
},
|
||
watch: {
|
||
bookPos: function(newValue) {
|
||
if (newValue !== undefined && this.pageActive == 'TextPage') {
|
||
const textPage = this.$refs.page;
|
||
if (textPage.bookPos != newValue) {
|
||
textPage.bookPos = newValue;
|
||
}
|
||
if (this.lastOpenedBook && this.lastOpenedBook.bookPos != newValue) {
|
||
this.commit('reader/setOpenedBook', Object.assign({}, this.lastOpenedBook, {bookPos: newValue}));
|
||
}
|
||
}
|
||
},
|
||
routeParamPos: function(newValue) {
|
||
if (newValue !== undefined && newValue != this.bookPos) {
|
||
this.bookPos = newValue;
|
||
}
|
||
},
|
||
routeParamUrl: function(newValue) {
|
||
if (newValue !== '' && newValue !== this.lastOpenedBook.url) {
|
||
this.loadBook({url: newValue, bookPos: this.routeParamPos});
|
||
}
|
||
}
|
||
},
|
||
})
|
||
class Reader extends Vue {
|
||
loaderActive = false;
|
||
progressActive = false;
|
||
bookPos = null;
|
||
|
||
created() {
|
||
this.commit = this.$store.commit;
|
||
this.dispatch = this.$store.dispatch;
|
||
this.reader = this.$store.state.reader;
|
||
|
||
this.$root.addKeyHook(this.keyHook);
|
||
|
||
this.lastActivePage = false;
|
||
}
|
||
|
||
mounted() {
|
||
/*while (this.lastOpenedBook) {
|
||
this.commit('reader/delOpenedBook', this.lastOpenedBook);
|
||
}*/
|
||
if (this.$root.rootRoute == '/reader') {
|
||
if (this.routeParamUrl) {
|
||
this.loadBook({url: this.routeParamUrl, bookPos: this.routeParamPos});
|
||
} else if (this.lastOpenedBook) {
|
||
this.loadBook({url: this.lastOpenedBook.url});
|
||
} else {
|
||
this.loaderActive = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
get routeParamPos() {
|
||
let result = undefined;
|
||
const q = this.$route.query;
|
||
if (q['__p']) {
|
||
result = q['__p'];
|
||
if (Array.isArray(result))
|
||
result = result[0];
|
||
}
|
||
|
||
return (result ? parseInt(result, 10) || 0 : result);
|
||
}
|
||
|
||
updateRoute(isNewRoute) {
|
||
const pos = (this.bookPos != undefined ? `__p=${this.bookPos}&` : '');
|
||
if (isNewRoute)
|
||
this.$router.push(`/reader?${pos}url=${this.lastOpenedBook.url}`);
|
||
else
|
||
this.$router.replace(`/reader?${pos}url=${this.lastOpenedBook.url}`);
|
||
}
|
||
|
||
get routeParamUrl() {
|
||
let result = '';
|
||
const path = this.$route.fullPath;
|
||
const i = path.indexOf('url=');
|
||
if (i >= 0) {
|
||
result = path.substr(i + 4);
|
||
}
|
||
|
||
return decodeURIComponent(result);
|
||
}
|
||
|
||
bookPosChanged(event) {
|
||
this.bookPos = event.bookPos;
|
||
this.updateRoute();
|
||
}
|
||
|
||
get fullScreenActive() {
|
||
return this.reader.fullScreenActive;
|
||
}
|
||
|
||
get lastOpenedBook() {
|
||
return this.$store.getters['reader/lastOpenedBook'];
|
||
}
|
||
|
||
buttonClick(button, event) {
|
||
switch (button) {
|
||
case 'loader': this.loaderActive = !this.loaderActive; break;
|
||
case 'fullScreen': this.commit('reader/setFullScreenActive', !this.fullScreenActive); break;
|
||
case 'refresh':
|
||
if (this.lastOpenedBook) {
|
||
this.loadBook({url: this.lastOpenedBook.url, force: true});
|
||
}
|
||
break;
|
||
}
|
||
event.view.blur();
|
||
}
|
||
|
||
buttonActiveClass(button) {
|
||
const classActive = { 'tool-button-active': true, 'tool-button-active:hover': true };
|
||
switch (button) {
|
||
case 'loader': return (this.loaderActive ? classActive : {});
|
||
case 'fullScreen': return (this.fullScreenActive ? classActive : {});
|
||
}
|
||
return {};
|
||
}
|
||
|
||
get pageActive() {
|
||
let result = '';
|
||
|
||
if (this.progressActive)
|
||
result = 'ProgressPage';
|
||
else if (this.loaderActive)
|
||
result = 'LoaderPage';
|
||
else if (this.lastOpenedBook)
|
||
result = 'TextPage';
|
||
|
||
if (!result) {
|
||
this.loaderActive = true;
|
||
result = 'LoaderPage';
|
||
}
|
||
|
||
if (result != 'TextPage') {
|
||
this.$root.$emit('set-app-title');
|
||
}
|
||
|
||
if (this.lastActivePage != result && result == 'TextPage') {
|
||
//акивируем страницу с текстом
|
||
this.$nextTick(async() => {
|
||
const last = this.lastOpenedBook;
|
||
|
||
const isParsed = await bookManager.hasBookParsed(last);
|
||
if (!isParsed) {
|
||
this.$root.$emit('set-app-title');
|
||
return;
|
||
}
|
||
|
||
this.updateRoute();
|
||
const textPage = this.$refs.page;
|
||
if (textPage.showBook) {
|
||
textPage.lastBook = last;
|
||
textPage.bookPos = (last.bookPos !== undefined ? last.bookPos : 0);
|
||
|
||
textPage.showBook();
|
||
}
|
||
});
|
||
}
|
||
|
||
this.lastActivePage = result;
|
||
return result;
|
||
}
|
||
|
||
loadBook(opts) {
|
||
this.progressActive = true;
|
||
this.$nextTick(async() => {
|
||
const progress = this.$refs.page;
|
||
|
||
try {
|
||
progress.show();
|
||
progress.setState({state: 'parse'});
|
||
|
||
// есть ли среди истории OpenedBook
|
||
const key = bookManager.keyFromUrl(opts.url);
|
||
let wasOpened = this.reader.openedBook[key];
|
||
wasOpened = (wasOpened ? wasOpened : {});
|
||
const bookPos = (opts.bookPos !== undefined ? opts.bookPos : wasOpened.bookPos);
|
||
|
||
let book = null;
|
||
|
||
if (!opts.force) {
|
||
// пытаемся загрузить и распарсить книгу в менеджере из локального кеша
|
||
const bookParsed = await bookManager.getBook({url: opts.url}, (prog) => {
|
||
progress.setState({progress: prog});
|
||
});
|
||
|
||
// если есть в локальном кеше
|
||
if (bookParsed) {
|
||
this.commit('reader/setOpenedBook', Object.assign({bookPos}, bookManager.metaOnly(bookParsed)));
|
||
this.loaderActive = false;
|
||
progress.hide(); this.progressActive = false;
|
||
return;
|
||
}
|
||
|
||
// иначе идем на сервер
|
||
// пытаемся загрузить готовый файл с сервера
|
||
if (wasOpened.path) {
|
||
try {
|
||
const resp = await readerApi.loadCachedBook(wasOpened.path, (state) => {
|
||
progress.setState(state);
|
||
});
|
||
book = Object.assign({}, wasOpened, {data: resp.data});
|
||
} catch (e) {
|
||
//молчим
|
||
}
|
||
}
|
||
}
|
||
|
||
progress.setState({totalSteps: 5});
|
||
|
||
// не удалось, скачиваем книгу полностью с конвертацией
|
||
if (!book) {
|
||
book = await readerApi.loadBook(opts.url, (state) => {
|
||
progress.setState(state);
|
||
});
|
||
}
|
||
|
||
// добавляем в bookManager
|
||
progress.setState({state: 'parse', step: 5});
|
||
const addedBook = await bookManager.addBook(book, (prog) => {
|
||
progress.setState({progress: prog});
|
||
});
|
||
|
||
// добавляем в историю
|
||
this.commit('reader/setOpenedBook', Object.assign({bookPos}, bookManager.metaOnly(addedBook)));
|
||
this.updateRoute(true);
|
||
|
||
this.loaderActive = false;
|
||
progress.hide(); this.progressActive = false;
|
||
} catch (e) {
|
||
progress.hide(); this.progressActive = false;
|
||
this.loaderActive = true;
|
||
this.$alert(e.message, 'Ошибка', {type: 'error'});
|
||
}
|
||
});
|
||
}
|
||
|
||
keyHook(event) {
|
||
if (this.$root.rootRoute == '/reader') {
|
||
if (this.$refs.page && this.$refs.page.keyHook)
|
||
this.$refs.page.keyHook(event);
|
||
}
|
||
}
|
||
}
|
||
//-----------------------------------------------------------------------------
|
||
</script>
|
||
|
||
<style scoped>
|
||
.el-container {
|
||
padding: 0;
|
||
margin: 0;
|
||
height: 100%;
|
||
}
|
||
|
||
.el-header {
|
||
padding-left: 5px;
|
||
padding-right: 5px;
|
||
background-color: #1B695F;
|
||
color: #000;
|
||
overflow-x: auto;
|
||
overflow-y: hidden;
|
||
}
|
||
|
||
.header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
min-width: 500px;
|
||
}
|
||
|
||
.el-main {
|
||
display: flex;
|
||
padding: 0;
|
||
margin: 0;
|
||
background-color: #EBE2C9;
|
||
color: #000;
|
||
}
|
||
|
||
.tool-button {
|
||
margin: 0;
|
||
margin-left: 2px;
|
||
margin-right: 2px;
|
||
padding: 0;
|
||
color: #3E843E;
|
||
background-color: #E6EDF4;
|
||
margin-top: 5px;
|
||
height: 38px;
|
||
width: 38px;
|
||
border: 0;
|
||
box-shadow: 3px 3px 5px black;
|
||
}
|
||
|
||
.tool-button:hover {
|
||
background-color: white;
|
||
}
|
||
|
||
.tool-button-active {
|
||
box-shadow: 0 0 0;
|
||
color: white;
|
||
background-color: #8AB45F;
|
||
position: relative;
|
||
top: 1px;
|
||
left: 1px;
|
||
}
|
||
|
||
.tool-button-active:hover {
|
||
color: white;
|
||
background-color: #81C581;
|
||
}
|
||
|
||
i {
|
||
font-size: 200%;
|
||
}
|
||
|
||
.space {
|
||
width: 10px;
|
||
display: inline-block;
|
||
}
|
||
</style> |