From 1c6bc1bc6768499b7b75d4c93713a3b84b9e4c3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Brunner?= <stephane.brunner@camptocamp.com>
Date: Wed, 3 Aug 2022 21:01:03 +0200
Subject: [PATCH] Convert the clipboard content

---
 poetry.lock               | 13 ++++++++++++-
 pyproject.toml            |  1 +
 scan_to_paperless/scan.py | 28 ++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/poetry.lock b/poetry.lock
index b23e88b6..2c918ae2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -822,6 +822,14 @@ typing-extensions = {version = "*", markers = "python_version < \"3.10\""}
 [package.extras]
 crypto = ["pycryptodome"]
 
+[[package]]
+name = "pyperclip"
+version = "1.8.2"
+description = "A cross-platform clipboard module for Python. (Only handles plain text for now.)"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "pyphen"
 version = "0.12.0"
@@ -1222,7 +1230,7 @@ numpy = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.8,<3.11"
-content-hash = "82be745efa12a9f6e8b8a8acd869d526515b7fd2a6a10c6ee894ce8725ad7ae1"
+content-hash = "820dace8cce046eb3b24dff8400777af2508656844affc1c737df65a2ff88092"
 
 [metadata.files]
 argcomplete = [
@@ -1865,6 +1873,9 @@ pypdf2 = [
     {file = "PyPDF2-2.6.0-py3-none-any.whl", hash = "sha256:2b1a869f239e6d538bc8ce49d92ddde74f5c9323e795adb48a2cb5dfa4832709"},
     {file = "PyPDF2-2.6.0.tar.gz", hash = "sha256:f52b8af09290cce07750b34e8a7bde501526b59dd1cb4c0a1f21e96ee402c750"},
 ]
+pyperclip = [
+    {file = "pyperclip-1.8.2.tar.gz", hash = "sha256:105254a8b04934f0bc84e9c24eb360a591aaf6535c9def5f29d92af107a9bf57"},
+]
 pyphen = [
     {file = "pyphen-0.12.0-py3-none-any.whl", hash = "sha256:459020cd320eb200c0c5ba46b98b2278fd34c5546f520fdcd2ce5f8d733eb994"},
     {file = "pyphen-0.12.0.tar.gz", hash = "sha256:b7d3dfc24b6f2178cdb2b1757ace0bd5d222de3e62c28d22ac578c5f22a13e9b"},
diff --git a/pyproject.toml b/pyproject.toml
index c183f119..88d2acaa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,6 +58,7 @@ weasyprint = "56.0"
 cffi = "1.15.1"
 pikepdf = "5.4.0"
 zxing-cpp = "1.4.0"
+pyperclip = "1.8.2"
 
 [tool.poetry.dev-dependencies]
 prospector = { version = "1.7.7", extras = ["with_bandit", "with_mypy", "with_pyroma"] }
diff --git a/scan_to_paperless/scan.py b/scan_to_paperless/scan.py
index c8706ee6..93aa8a89 100755
--- a/scan_to_paperless/scan.py
+++ b/scan_to_paperless/scan.py
@@ -11,6 +11,7 @@
 
 import argcomplete
 import numpy as np
+import pyperclip
 from ruamel.yaml.main import YAML
 from skimage import io
 
@@ -44,6 +45,15 @@ def output(cmd: List[str], cmd2: Optional[List[str]] = None, **kwargs: Any) -> b
         sys.exit(1)
 
 
+def convert_clipboard() -> None:
+    """Convert clipboard code from the PDF."""
+    original = pyperclip.paste()
+    new = "\n".join(["" if e == "|" else e for e in original.split("\n")])
+    if new != original:
+        pyperclip.copy(new)
+        print(new)
+
+
 def main() -> None:
     """Scan a new document."""
     parser = argparse.ArgumentParser()
@@ -76,10 +86,17 @@ def main() -> None:
     parser.add_argument(
         "--set-config",
         nargs=2,
+        metavar=("KEY", "VALUE"),
         action="append",
         default=[],
         help="Set a configuration option",
     )
+    parser.add_argument(
+        "--convert-clipboard",
+        action="store_true",
+        help="Wait and convert clipboard content, used to fix the newlines in the copied codes, "
+        "see requirement: https://pypi.org/project/pyperclip/",
+    )
 
     argcomplete.autocomplete(parser)
     args = parser.parse_args()
@@ -94,6 +111,17 @@ def main() -> None:
         yaml.dump(config, sys.stdout)
         sys.exit()
 
+    if args.convert_clipboard:
+        print("Wait for clipboard content to be converted, press Ctrl+C to stop")
+        convert_clipboard()
+        try:
+            while True:
+                pyperclip.waitForNewPaste()
+                convert_clipboard()
+        except KeyboardInterrupt:
+            print()
+            sys.exit()
+
     dirty = False
     for conf in args.set_config:
         config[conf[0]] = conf[1]  # type: ignore