From 1516b4fecc91f03d6658849d331e8f93e2e4526e Mon Sep 17 00:00:00 2001
From: yodalee <lc85301@gmail.com>
Date: Thu, 8 Jan 2015 04:43:58 +0800
Subject: [PATCH] modify empty function, refresh time in projectView

---
 qucs/qucs/projectView.cpp  |  5 ++---
 qucs/qucs/qucs.cpp         | 25 +++----------------------
 qucs/qucs/qucs.h           |  2 --
 qucs/qucs/qucs_actions.cpp |  4 ++--
 4 files changed, 7 insertions(+), 29 deletions(-)

diff --git a/qucs/qucs/projectView.cpp b/qucs/qucs/projectView.cpp
index 63670e6940..d5deadec32 100644
--- a/qucs/qucs/projectView.cpp
+++ b/qucs/qucs/projectView.cpp
@@ -51,7 +51,7 @@ ProjectView::~ProjectView()
 void
 ProjectView::setProjPath(const QString &path)
 {
-  m_valid = QDir(path).exists();
+  m_valid = !path.isEmpty() && QDir(path).exists();
 
   if (m_valid) {
     //test path exist
@@ -67,9 +67,8 @@ ProjectView::setProjPath(const QString &path)
       m_projName = m_projName.mid(i+1);   // cut out the last subdirectory
     }
     m_projName.remove("_prj");
-
-    refresh();
   }
+  refresh();
 }
 
 // refresh using projectPath
diff --git a/qucs/qucs/qucs.cpp b/qucs/qucs/qucs.cpp
index 950867756e..2bc6e6e968 100644
--- a/qucs/qucs/qucs.cpp
+++ b/qucs/qucs/qucs.cpp
@@ -190,10 +190,6 @@ QucsApp::~QucsApp()
 // ##########     Creates the working area (QTabWidget etc.)    ##########
 // ##########                                                   ##########
 // #######################################################################
-void QucsApp::initContentListView()
-{
-}
-
 /**
  * @brief QucsApp::initView Setup the layour of all widgets
  */
@@ -1123,17 +1119,6 @@ void QucsApp::slotButtonProjNew()
   }
 }
 
-// ----------------------------------------------------------
-// Reads all files in the project directory and sort them into the
-// content ListView
-void QucsApp::readProjectFiles()
-{
-  //Is this OK instead of the above??
-  initContentListView();
-
-  slotUpdateTreeview();
-}
-
 // ----------------------------------------------------------
 // Opens an existing project.
 void QucsApp::openProject(const QString& Path)
@@ -1165,9 +1150,6 @@ void QucsApp::openProject(const QString& Path)
 
   Content->setProjPath(QucsSettings.QucsWorkDir.absolutePath());
 
-  QStringList headers;
-  readProjectFiles();
-
   TabView->setCurrentPage(1);   // switch to "Content"-Tab
   ProjName = Name;   // remember the name of project
 
@@ -1226,8 +1208,7 @@ void QucsApp::slotMenuProjClose()
   QucsSettings.QucsWorkDir.setPath(QDir::homeDirPath()+QDir::convertSeparators ("/.qucs"));
   octave->adjustDirectory();
 
-  QStringList headers;
-  initContentListView();
+  Content->setProjPath("");
 
   TabView->setCurrentPage(0);   // switch to "Projects"-Tab
   ProjName = "";
@@ -1453,7 +1434,7 @@ void QucsApp::slotFileSave()
   statusBar()->message(tr("Ready."));
 
   if(!ProjName.isEmpty())
-    readProjectFiles();  // re-read the content ListView
+    slotUpdateTreeview();
 }
 
 // --------------------------------------------------------------
@@ -1565,7 +1546,7 @@ void QucsApp::slotFileSaveAs()
   this->updateSpiceNameHash();
 
   if(!ProjName.isEmpty())
-    readProjectFiles();  // re-read the content ListView
+    slotUpdateTreeview();
 }
 
 
diff --git a/qucs/qucs/qucs.h b/qucs/qucs/qucs.h
index 183b374cbf..3860036865 100644
--- a/qucs/qucs/qucs.h
+++ b/qucs/qucs/qucs.h
@@ -203,7 +203,6 @@ private slots:
 // ********** Methods ***************************************************
   void initView();
   void initCursorMenu();
-  void initContentListView();
 
   void printCurrentDocument(bool);
   bool saveFile(QucsDoc *Doc=0);
@@ -226,7 +225,6 @@ private slots:
 public:
 
   void readProjects();
-  void readProjectFiles();
   void updatePathList(void); // update the list of paths, pruning non-existing paths
   void updatePathList(QStringList);
   void updateSchNameHash(void); // maps all schematic files in the path list
diff --git a/qucs/qucs/qucs_actions.cpp b/qucs/qucs/qucs_actions.cpp
index 247ef2016c..0c7e0b0072 100644
--- a/qucs/qucs/qucs_actions.cpp
+++ b/qucs/qucs/qucs_actions.cpp
@@ -952,7 +952,7 @@ void QucsApp::slotAddToProject()
   }
 
   free(Buffer);
-  readProjectFiles();  // re-read the content ListView
+  slotUpdateTreeview();
   statusBar()->message(tr("Ready."));
 }
 
@@ -1257,7 +1257,7 @@ void QucsApp::slotImportData()
 
   ImportDialog *d = new ImportDialog(this);
   if(d->exec() == QDialog::Accepted)
-    readProjectFiles();  // re-read all project files
+    slotUpdateTreeview();
 }
 
 // -----------------------------------------------------------