优化

app/src/main/assets/updateLog.md

@@ -17,6 +17,7 @@
 * 目录界面菜单添加替换开关,开启替换加载时间会长一些
 * 书源校验添加规则失效分组，更新书源界面帮助文档
 * 替换规则添加作用于标题和作用于正文
+* 导出支持本地书籍再次导出
 * 修复一些bug
 
 **2022/02/09**

app/src/main/java/io/legado/app/ui/book/cache/CacheAdapter.kt

@@ -33,18 +33,30 @@ class CacheAdapter(context: Context, private val callBack: CallBack) :
             if (payloads.isEmpty()) {
                 tvName.text = item.name
                 tvAuthor.text = context.getString(R.string.author_show, item.getRealAuthor())
+                if (item.isLocalBook()) {
+                    tvDownload.setText(R.string.local_book)
+                } else {
                     val cs = cacheChapters[item.bookUrl]
                     if (cs == null) {
                         tvDownload.setText(R.string.loading)
                     } else {
                         tvDownload.text =
-                        context.getString(R.string.download_count, cs.size, item.totalChapterNum)
+                            context.getString(
+                                R.string.download_count,
+                                cs.size,
+                                item.totalChapterNum
+                            )
                     }
+                }
+            } else {
+                if (item.isLocalBook()) {
+                    tvDownload.setText(R.string.local_book)
                 } else {
                     val cacheSize = cacheChapters[item.bookUrl]?.size ?: 0
                     tvDownload.text =
                         context.getString(R.string.download_count, cacheSize, item.totalChapterNum)
                 }
+            }
             upDownloadIv(ivDownload, item)
             upExportInfo(tvMsg, progressExport, item)
         }
@@ -72,6 +84,10 @@ class CacheAdapter(context: Context, private val callBack: CallBack) :
     }
 
     private fun upDownloadIv(iv: ImageView, book: Book) {
+        if (book.isLocalBook()) {
+            iv.gone()
+        } else {
+            iv.visible()
             CacheBook.cacheBookMap[book.bookUrl]?.let {
                 if (it.isRun()) {
                     iv.setImageResource(R.drawable.ic_stop_black_24dp)
@@ -82,6 +98,7 @@ class CacheAdapter(context: Context, private val callBack: CallBack) :
                 iv.setImageResource(R.drawable.ic_play_24dp)
             }
         }
+    }
 
     private fun upExportInfo(msgView: TextView, progressView: ProgressBar, book: Book) {
         val msg = callBack.exportMsg(book.bookUrl)