哈希计算会异步进行

Author: mikko-mikust

main.py

@@ -30,11 +30,11 @@
                                         )
 )
 m_ui.hash_start.clicked.connect(
-    lambda: m_ui.hash_res_view.setText(
-        fun_bind.hash_col(m_ui.hash_file_path.text()
-                          )
-    )
+
+    lambda: fun_bind.a3.start()
+
 )
+fun_bind.a3.finished.connect(lambda: m_ui.hash_res_view.setText(fun_bind.res3))
 
 
 def fu_k(e):
@@ -43,8 +43,7 @@ def fu_k(e):
     for aa in e.mimeData().text().split('\n'):
         if aa != '':
             ans.append(aa[8:])
-    m_ui.hash_res_view.setText(
-        fun_bind.hash_col(fun_bind.file_tostring(ans)))
+    fun_bind.files = ans
 
 
 m_ui.hash_w.dropEvent = fu_k

ui/fun_bind.py

@@ -12,9 +12,9 @@
 algo_list = [SHA224(), SHA256(), SHA384(), SHA512(), SHA512_224(), SHA512_256(),
              BLAKE2b(64), BLAKE2s(32), SHA3_224(), SHA3_256(), SHA3_384(),
              SHA3_512(), SHAKE128(16), SHAKE256(32), SM3(), SHA1(), MD5()]
-(res, ip_g, min_p, max_p, res2,
- start_ip, end_ip, temp_res) = (None, None, None,
-                                None, None, None, None, None,)
+(res, ip_g, min_p, max_p, res2, res3,
+ start_ip, end_ip, temp_res, files) = (None, None, None, None, None,
+                                       None, None, None, None, None,)
 
 
 class T(QThread):
@@ -28,6 +28,18 @@ def run(self):
         pass
 
 
+class T3(QThread):
+    def run(self):
+        hash_col()
+
+
+a = T()
+
+a2 = T2()
+
+a3 = T3()
+
+
 async def scan_port(ip, port, aa):
     async with aa:
         global res
@@ -67,11 +79,6 @@ def port_scan_async():
         res = f'{type(e).__name__}:{e.__str__()}'
 
 
-a = T()
-
-a2 = T2()
-
-
 async def ip_scan2(ip, aa):
     async with aa:
 
@@ -166,45 +173,47 @@ def chose_file():
 
 
 def file_tostring(r):
-    res = ''
+    global files
+    files = ''
     for aa in range(len(r)):
         if aa:
-            res += ','
-        res += r[aa]
-
-    return res
-
-
-def hash_col(file_list: str):
-    res = ''
-    files = file_list.split(sep=',')
-    print(files)
-    for bb in files:
+            files += ','
+        files += r[aa]
+    # print(files)
+    return files
+
+
+def hash_col():
+    global files, res3
+    res3 = ''
+    # print(files)
+    if (not files) or files == '':
+        return
+    for bb in files.split(sep=','):
         try:
 
             cc = QFile(bb)
-            res += f'{bb} '
+            res3 += f'{bb} '
 
             if not cc.exists():
                 raise OSError('文件不存在')
             if not QFileInfo(cc).isFile():
                 raise OSError('需要文件而不是目录')
 
             cc.open(QFile.ReadOnly)
-            res += f"  文件大小:{cc.size()}字节\n"
+            res3 += f"  文件大小:{cc.size()}字节\n"
             # cc.readAll()
             s = QByteArray(cc.readAll())
 
             # print(s.data())
             for aa in algo_list:
                 b = Hash(aa)
                 b.update(s.data())
-                res += f'{aa.name}:{b.finalize().hex()}\n'
+                res3 += f'{aa.name}:{b.finalize().hex()}\n'
 
         except Exception as e:
-            res += f'{type(e).__name__}:{e.__str__()}\n'
-        res += '\n'
-    return res
+            res3 += f'{type(e).__name__}:{e.__str__()}\n'
+        res3 += '\n'
 
 # def show_info(title='提示', word=''):
 #     QMessageBox().information(QWidget(), title, word, QMessageBox.StandardButton.Ok)