Changing manipulation of remote directory structure to double click

labkeySlicerPythonExtension/labkeySlicerPythonExtension.py

@@ -58,7 +58,7 @@ class labkeySlicerPythonExtensionWidget(ScriptedLoadableModuleWidget):
     except:
       fhome=os.environ['HOMEDRIVE']+os.environ['HOMEPATH']
       self.startDir=os.path.join(fhome,"temp")
-      
+
 
     self.userCertButton=qt.QPushButton("Load")
     self.userCertButton.toolTip="Load user certificate (crt)"
@@ -95,7 +95,7 @@ class labkeySlicerPythonExtensionWidget(ScriptedLoadableModuleWidget):
     #add item list for each found file/directory
     self.fileList=qt.QListWidget(parent=self)
     self.fileList.toolTip="Select remote file"
-    self.fileList.currentItemChanged.connect(self.onFileListItemChanged)
+    self.fileList.itemDoubleClicked.connect(self.onFileListDoubleClicked)
     self.currentRemoteDir=''
 
     #add dummy entry
@@ -239,31 +239,29 @@ class labkeySlicerPythonExtensionWidget(ScriptedLoadableModuleWidget):
 
       self.network.connectRemote(str(self.serverURL.text),uname,self.auth_pwd)
 
-  def onFileListItemChanged(self,curr,prev):
-        pText="None"
-        if prev != None:
-            pText=prev.text()
-        if curr == None:
-            print "Selected items: {0} -> None".format(pText)
+  def onFileListDoubleClicked(self,item):
+        if item == None:
+            print "Selected items: None"
             return
 
-        print "Selected items: {0} -> None".format(pText)
+        iText=item.text()
+        print "Selected items: {0} ".format(iText)
 
 
         #this is hard -> compose path string from currentRemoteDir and selection
-        if curr.text().find('..')==0:
+        if item.text().find('..')==0:
             #one up
             idx=self.currentRemoteDir.rfind('/')
             if idx<0:
                 self.currentRemoteDir=''
             else:
                 self.currentRemoteDir=self.currentRemoteDir[:idx]
-        elif curr.text().find('.')==0:
+        elif item.text().find('.')==0:
             pass
         else:
             if len(self.currentRemoteDir)>0:
                 self.currentRemoteDir+='/'
-            self.currentRemoteDir+=curr.text()
+            self.currentRemoteDir+=item.text()
         print "Listing {0}".format(self.currentRemoteDir)
         flist=self.network.toRelativePath(
             self.network.listDir(self.currentRemoteDir))