From 5b9db22f392eaca6426a84f700d58110a13f8a26 Mon Sep 17 00:00:00 2001
From: Andreas Huber <andreas.huber@lucares.de>
Date: Fri, 29 Oct 2021 11:02:38 +0200
Subject: [PATCH] open files by drag&drop

---
 main.py     | 13 +++++++++++++
 scribble.py | 49 +++++++------------------------------------------
 urlutils.py | 14 ++++++++++++++
 3 files changed, 34 insertions(+), 42 deletions(-)
 create mode 100644 urlutils.py

diff --git a/main.py b/main.py
index e2a615b..ce70d33 100644
--- a/main.py
+++ b/main.py
@@ -8,11 +8,13 @@ from PyQt6.QtCore import *
 from PyQt6.QtGui import *
 import sys
 
+import urlutils
 from aboutdialog import AboutDialog
 from ravenui import RavenUI
 from settings import Settings
 from settingsstore import SettingsStore
 from tabs import Tabs
+from urlutils import url_is_file
 
 MAX_LINE_LENGTH = 4096
 
@@ -28,6 +30,7 @@ class MainWindow(QMainWindow):
         self.setWindowTitle(self.tr("RavenLog"))
         self.setGeometry(0, 0, 640, 480)
         self.setDockNestingEnabled(True)
+        self.setAcceptDrops(True)
 
         self.tabs = Tabs(self.settings)
         self.tabs.create_tab("/home/andi/ws/performanceDb/data/production/logs_2018-09-06_2018-09-06.csv")
@@ -121,6 +124,16 @@ class MainWindow(QMainWindow):
         self.settings.set_session('general', 'recent_files', recent_files)
         self._update_recent_files_menu()
 
+    def dragEnterEvent(self, e: QDragEnterEvent):
+        if e.mimeData().hasFormat('text/plain') and url_is_file(e.mimeData().text()):
+            e.accept()
+        else:
+            e.ignore()
+
+    def dropEvent(self, e):
+        file = urlutils.url_to_path(e.mimeData().text())
+        self._open_file(file)
+
     def closeEvent(self, event):
         self.destruct()
 
diff --git a/scribble.py b/scribble.py
index 5d9e892..c16c6b1 100644
--- a/scribble.py
+++ b/scribble.py
@@ -1,44 +1,9 @@
+import os
+import urllib
+from urllib.parse import urlparse
 
-import multiprocessing
-import time
-
-from multiprocessing import Pool
-
-file = "/tmp/tmp123123"
-
-from concurrent.futures import ThreadPoolExecutor
-from time import sleep
-
-def writer():
-    with open(file, "w+b") as f:
-        for i in range(0, 10):
-            f.write(("%s"%(i)).encode("utf8"))
-            time.sleep(0.5)
-            print("writing ", time.time())
-
-def reader():
-    with open(file, "rb") as f:
-        for i in range(0,10):
-
-            lines = f.readlines()
-            time.sleep(0.5)
-            print("read ", time.time())
-
-pool = Pool(5)
-
-with pool as p:
-    p.apply_async(writer)
-    p.apply_async(reader)
-
-pool.join()
-
-
-executor = ThreadPoolExecutor(2)
-future1 = executor.submit(writer)
-future2 = executor.submit(reader)
-
-print(future1.result())
-print(future2.result())
-
-
+url = "file:///home/andi/.local/share/ravenlog/session.ini"
 
+p = urlparse(url)
+final_path = os.path.abspath(os.path.join(p.netloc, p.path))
+print(final_path)
diff --git a/urlutils.py b/urlutils.py
new file mode 100644
index 0000000..d8cc47a
--- /dev/null
+++ b/urlutils.py
@@ -0,0 +1,14 @@
+import os
+from urllib.parse import urlparse
+
+
+def url_to_path(url: str) -> str:
+    p = urlparse(url)
+    return os.path.abspath(os.path.join(p.netloc, p.path))
+
+
+def url_is_file(url: str) -> bool:
+    if url.startswith("file://"):
+        path = url_to_path(url)
+        return os.path.isfile(path)
+    return False