添加已下载检测

lib/downloader.py

@@ -1,3 +1,4 @@
+from re import T
 import time
 import os
 import shutil
@@ -10,14 +11,19 @@ CHUNKSIZE = 1024
 
 
 class Download_Theard(Thread):
-    def __init__(self, url, to, progress_callback, onfinish):
+    def __init__(self, url, to, progress_callback, onfinish, fname):
         self.url = url
         self.to = to
         self.progress_callback = progress_callback
+        self.fname = fname
         self.onfinish = onfinish
         Thread.__init__(self, daemon=True)
 
     def run(self):
+        finished = False
+        if (os.path.exists("software"+os.sep+self.fname)):
+            self.onfinish()
+            finished = True
         while 1:
             try:
                 info("[downloader]download "+self.url)
@@ -37,7 +43,8 @@ class Download_Theard(Thread):
                 with py7zr.SevenZipFile(self.to, mode='r') as z:
                     z.extractall(path="software")
                 self.progress_callback(1)
-                self.onfinish()
+                if (finished == False):
+                    self.onfinish()
                 return
             except:
                 pass
@@ -60,5 +67,5 @@ def download_files(files, onfisish, anim_list):
 
     for i in files:
         threads.append(Download_Theard(
-            i["from"], i["to"], i["progbar"], progfinish))
+            i["from"], i["to"], i["progbar"], progfinish, i["name"]))
         threads[-1].start()

ui/installer.py

@@ -84,7 +84,8 @@ def change_page_download():
             download_l.append({
                 "from": i["source"],
                 "to": "software"+os.sep+"cache"+os.sep+i["name"]+".7z",
-                "progbar": funclst[-1]
+                "progbar": funclst[-1],
+                "name": i["name"]
             })
         runf()