From 8ebc6987c99c300ca88473c8dc33bd2c7097ce4f Mon Sep 17 00:00:00 2001
From: jfa <jfa@opencascade.com>
Date: Tue, 14 Aug 2007 07:35:06 +0000
Subject: [PATCH] NPAL16628: Pb with KDE desktop and Salome option --execute.
 Ensure the application is registered in the session before python scripts
 execution.

---
 src/SUIT/SUIT_Application.cxx           | 11 +++--
 src/SUIT/SUIT_Application.h             |  6 +++
 src/SUIT/SUIT_Session.cxx               |  2 +
 src/SalomeApp/SalomeApp_Application.cxx | 66 +++++++++++++++++++++++++
 src/SalomeApp/SalomeApp_Application.h   |  2 +
 5 files changed, 82 insertions(+), 5 deletions(-)

diff --git a/src/SUIT/SUIT_Application.cxx b/src/SUIT/SUIT_Application.cxx
index a4a21d862..0be1fbf72 100755
--- a/src/SUIT/SUIT_Application.cxx
+++ b/src/SUIT/SUIT_Application.cxx
@@ -34,11 +34,12 @@
   Default constructor
 */
 SUIT_Application::SUIT_Application()
-: QObject( 0 ),
-myStudy( 0 ),
-myDesktop( 0 ),
-myStatusLabel( 0 )
-{ 
+  : QObject( 0 ),
+    myStudy( 0 ),
+    myDesktop( 0 ),
+    myStatusLabel( 0 ),
+    myIsInitiallyRegistered( false )
+{
 }
 
 /*!
diff --git a/src/SUIT/SUIT_Application.h b/src/SUIT/SUIT_Application.h
index 72dc89363..8a8ac3968 100755
--- a/src/SUIT/SUIT_Application.h
+++ b/src/SUIT/SUIT_Application.h
@@ -104,6 +104,9 @@ public:
   //! Invokes application-specific "Select Directory" dialog and returns the selected directory name.
   virtual QString getDirectory( const QString& initial, const QString& caption, QWidget* parent ) = 0;
 
+  //! Perform required actions on the application, just registed in the session
+  virtual void Registered() { myIsInitiallyRegistered = true; };
+
 signals:
   void                  applicationClosed( SUIT_Application* );
   void                  activated( SUIT_Application* );
@@ -154,6 +157,9 @@ protected:
 protected slots:
   virtual void          onDesktopActivated();
 
+protected:
+  bool        myIsInitiallyRegistered; //<! false before the first application registration in the session
+
 private:
   SUIT_Study*           myStudy;
   SUIT_Desktop*         myDesktop;
diff --git a/src/SUIT/SUIT_Session.cxx b/src/SUIT/SUIT_Session.cxx
index 0e641f236..1d6ce09f7 100755
--- a/src/SUIT/SUIT_Session.cxx
+++ b/src/SUIT/SUIT_Session.cxx
@@ -325,6 +325,8 @@ SUIT_ResourceMgr* SUIT_Session::createResourceMgr( const QString& appName ) cons
 void SUIT_Session::onApplicationActivated( SUIT_Application* app ) 
 {
   myActiveApp = app;
+  if (app)
+    app->Registered();
 }
 
 /*!
diff --git a/src/SalomeApp/SalomeApp_Application.cxx b/src/SalomeApp/SalomeApp_Application.cxx
index 3bb85faa3..ff6383764 100644
--- a/src/SalomeApp/SalomeApp_Application.cxx
+++ b/src/SalomeApp/SalomeApp_Application.cxx
@@ -159,6 +159,72 @@ void SalomeApp_Application::start()
   if ( isFirst ) {
     isFirst = false;
 
+    /*
+    QString hdffile;
+    QStringList pyfiles;
+
+    for (int i = 1; i < qApp->argc(); i++) {
+      QRegExp rxs ("--study-hdf=(.+)");
+      if ( rxs.search( QString(qApp->argv()[i]) ) >= 0 && rxs.capturedTexts().count() > 1 ) {
+	QString file = rxs.capturedTexts()[1];
+        QFileInfo fi ( file );
+        QString extension = fi.extension( false ).lower();
+        if ( extension == "hdf" && fi.exists() )
+          hdffile = fi.absFilePath();
+      }
+      else {
+        QRegExp rxp ("--pyscript=(.+)");
+        if ( rxp.search( QString(qApp->argv()[i]) ) >= 0 && rxp.capturedTexts().count() > 1 ) {
+          QStringList files = QStringList::split(",",rxp.capturedTexts()[1],false);
+          pyfiles += files;
+        }
+      }
+    }
+
+    if ( !hdffile.isEmpty() )       // open hdf file given as parameter
+      onOpenDoc( hdffile );
+    else if ( pyfiles.count() > 0 ) // create new study
+      onNewDoc();
+
+    // import/execute python scripts
+    if ( pyfiles.count() > 0 && activeStudy() ) {
+      SalomeApp_Study* appStudy = dynamic_cast<SalomeApp_Study*>( activeStudy() );
+      if ( appStudy ) {
+	_PTR(Study) aStudy = appStudy->studyDS();
+	if ( !aStudy->GetProperties()->IsLocked() ) {
+          for (uint j = 0; j < pyfiles.count(); j++ ) {
+            QFileInfo fi ( pyfiles[j] );
+	    PythonConsole* pyConsole = pythonConsole();
+	    if ( pyConsole ) {
+              QString extension = fi.extension( false ).lower();
+              if ( extension == "py" && fi.exists() ) {
+                // execute python script
+                QString command = QString( "execfile(\"%1\")" ).arg( fi.absFilePath() );
+                pyConsole->exec( command );
+              }
+              else {
+                // import python module
+                QString command = QString( "import %1" ).arg( pyfiles[j] );
+                //QString command = QString( "import %1" ).arg( fi.baseName( true ) );
+                pyConsole->exec( command );
+              }
+            }
+          }
+	}
+      }
+    }
+    */
+  }
+}
+
+/*!Just registered in the session*/
+void SalomeApp_Application::Registered()
+{
+  if (!myIsInitiallyRegistered)
+  {
+    myIsInitiallyRegistered = true;
+
+    // execute python scripts
     QString hdffile;
     QStringList pyfiles;
 
diff --git a/src/SalomeApp/SalomeApp_Application.h b/src/SalomeApp/SalomeApp_Application.h
index 09ece677d..893d53c1d 100644
--- a/src/SalomeApp/SalomeApp_Application.h
+++ b/src/SalomeApp/SalomeApp_Application.h
@@ -94,6 +94,8 @@ public:
   SUIT_ViewManager*                   newViewManager(const QString&);
   void                                updateSavePointDataObjects( SalomeApp_Study* );
 
+  virtual void Registered();
+
 public slots:
   virtual bool                        onOpenDoc( const QString& );
   virtual void                        onLoadDoc();
-- 
2.39.2