AddonManager: Misc fixes from forum testers

src/Mod/AddonManager/AddonManager.py

@@ -400,15 +400,13 @@ class CommandAddonManager:
         "shows or hides the progress bar"
 
         if state == True:
-            self.dialog.listWorkbenches.setEnabled(False)
-            self.dialog.listMacros.setEnabled(False)
+            self.dialog.tabWidget.setEnabled(False)
             self.dialog.buttonInstall.setEnabled(False)
             self.dialog.buttonUninstall.setEnabled(False)
             self.dialog.progressBar.show()
         else:
             self.dialog.progressBar.hide()
-            self.dialog.listWorkbenches.setEnabled(True)
-            self.dialog.listMacros.setEnabled(True)
+            self.dialog.tabWidget.setEnabled(True)
             if not (self.firsttime and self.firstmacro):
                 self.dialog.buttonInstall.setEnabled(True)
                 self.dialog.buttonUninstall.setEnabled(True)

src/Mod/AddonManager/addonmanager_utilities.py

@@ -97,6 +97,17 @@ def urlopen(url):
         return u
 
 
+def getserver(url):
+
+    """returns the server part of an url"""
+
+    if sys.version_info.major < 3:
+        from urlparse import urlparse
+    else:
+        from urllib.parse import urlparse
+    return '{uri.scheme}://{uri.netloc}/'.format(uri=urlparse(url))
+
+
 def update_macro_details(old_macro, new_macro):
 
     """Update a macro with information from another one

src/Mod/AddonManager/addonmanager_workers.py

@@ -35,6 +35,7 @@ from addonmanager_macro import Macro
 from addonmanager_utilities import urlopen
 from addonmanager_utilities import translate
 from addonmanager_utilities import symlink
+from addonmanager_utilities import getserver
 
 MACROS_BLACKLIST = ["BOLTS","WorkFeatures","how to install","PartsLibrary","FCGear"]
 OBSOLETE = ["assembly2","drawing_dimensioning","cura_engine"] # These addons will print an additional message informing the user
@@ -382,12 +383,12 @@ class ShowWorker(QtCore.QThread):
 
         self.info_label.emit( message )
         self.progressbar_show.emit(False)
-        l = self.loadImages( message )
+        l = self.loadImages( message, url )
         if l:
             self.info_label.emit( l )
         self.stop = True
 
-    def loadImages(self,message):
+    def loadImages(self,message,url):
         
         "checks if the given page contains images and downloads them"
 
@@ -402,6 +403,11 @@ class ShowWorker(QtCore.QThread):
             if not os.path.exists(store):
                 os.makedirs(store)
             for path in imagepaths:
+                if "?" in path:
+                    # remove everything after the ?
+                    path = path.split("?")[0]
+                if not path.startswith("http"):
+                    path = getserver(url) + path
                 name = path.split("/")[-1]
                 if name and path.startswith("http"):
                     storename = os.path.join(store,name)
@@ -426,7 +432,7 @@ class ShowWorker(QtCore.QThread):
                                 pix = pix.fromImage(img.scaled(300,300,QtCore.Qt.KeepAspectRatio,QtCore.Qt.FastTransformation))
                                 pix.save(storename, "jpeg",100)
                         
-                    message = message.replace(path,"file://"+storename.replace("\\","/"))
+                    message = message.replace(path,"file:///"+storename.replace("\\","/"))
             return message
         return None