[feature] Support join multi-lines

[Freed-Wu]

--- /home/wzy/Desktop/ydcv.py	2022-07-23 21:36:39.586450097 +0800
+++ /usr/lib/python3.10/site-packages/ydcv.py	2022-07-23 22:51:26.334572339 +0800
@@ -344,6 +344,10 @@
                         action="store",
                         default="~/.ydcv_history.txt",
                         help="History file. Default: ~/.ydcv_history.txt")
+    parser.add_argument('--split',
+                        action="store_true",
+                        default=False,
+                        help="Split multi-lines input")
     parser.add_argument('words',
                         nargs='*',
                         help="words to lookup, or quoted sentences to translate.")
@@ -376,12 +380,16 @@
             readline.add_history(word)
     else:
         if options.selection:
-            last = check_output(["xclip", "-o"], universal_newlines=True)
+            last = check_output(["xsel", "-o"], universal_newlines=True)
+            if not options._options.split:
+                last = last.replace("-\n", "").replace("\n", ' ')
             print("Waiting for selection>")
             while True:
                 try:
                     sleep(0.1)
-                    curr = check_output(["xclip", "-o"], universal_newlines=True)
+                    curr = check_output(["xsel", "-o"], universal_newlines=True)
+                    if not options._options.split:
+                        curr = curr.replace("-\n", "").replace("\n", ' ')
                     if curr != last:
                         last = curr
                         if last.strip():
@@ -393,6 +401,8 @@
             while True:
                 try:
                     words = input('> ')
+                    if not options._options.split:
+                        words = words.replace("-\n", "").replace("\n", ' ')
                     if words.strip():
                         lookup_word(words)
                 except KeyboardInterrupt:

❯ ydcv --selection
Waiting for selection>
Some earlier results suggest that incorporating local normalization in linear block transform coding methods can improve coding performance
  Translation:
     * 一些早期的研究结果表明，在线性块变换编码方法中加入局部归一化可以提高编码性能
❯ ydcv --selection --split
Waiting for selection>
Some earlier results suggest
that incorporating local normalization in linear block transform coding methods can improve cod-
ing performance
  Translation:
     * 一些早期的结果表明
在线性分块变换编码方法中加入局部归一化可以提高编码质量
荷兰国际集团(ing)性能

[Freed-Wu]

I realize one alternative for myself. Close this issue.