minor

tools/paint/drishtipaint.cpp

@@ -176,9 +176,9 @@ DrishtiPaint::DrishtiPaint(QWidget *parent) :
   Global::setMainWindow(this);
 
   ui.setupUi(this);
-//  ui.statusbar->setEnabled(true);
-//  ui.statusbar->setSizeGripEnabled(true);
-  ui.statusbar->hide();
+  ui.statusbar->setEnabled(true);
+  ui.statusbar->setSizeGripEnabled(true);
+  //ui.statusbar->hide();
 
   setWindowIcon(QPixmap(":/images/drishti_paint_32.png"));
   setWindowTitle(QString("DrishtiPaint v") + QString(DRISHTI_VERSION));
@@ -1645,12 +1645,16 @@ DrishtiPaint::setFile(QString filename)
   Global::setVoxelUnit(StaticFunctions::getVoxelUnitFromHeader(m_pvlFile));
   //----------------------------
 
+  ((QMainWindow *)Global::mainWindow())->statusBar()->showMessage(QString("loading %1").arg(flnm));
+
   if (m_volume->setFile(flnm) == false)
     {
       QMessageBox::critical(0, "Error", "Cannot load "+flnm);
       return;
     }
 
+  ((QMainWindow *)Global::mainWindow())->statusBar()->showMessage(QString("%1").arg(flnm));
+
 
   m_viewer->setVolDataPtr(m_volume->memVolDataPtr());
   m_viewer->setMaskDataPtr(m_volume->memMaskDataPtr());

tools/paint/filehandler.cpp

@@ -1,7 +1,9 @@
 #include "filehandler.h"
 
 #include "blosc.h"
+#include "global.h"
 
+#include <QMainWindow>
 #include <QMessageBox>
 
 
@@ -114,7 +116,9 @@ FileHandler::saveMemFile()
   QMutexLocker locker(&m_mutex);
 
   m_savingFile = true;
-
+
+  ((QMainWindow *)Global::mainWindow())->statusBar()->showMessage("saving ...");
+
   int nthreads, pnthreads;
   nthreads = 4;
   blosc_init();
@@ -179,6 +183,8 @@ FileHandler::saveMemFile()
   delete [] vBuf;
 
   m_savingFile = false;
+
+  ((QMainWindow *)Global::mainWindow())->statusBar()->showMessage("");
 }
 
 void
@@ -218,7 +224,7 @@ FileHandler::saveDataBlock(int dmin, int dmax,
     }
 
   //-----------  
-  saveMemFile();
+  if (!m_savingFile) saveMemFile();
   return;
   //-----------
 
@@ -270,7 +276,7 @@ void
 FileHandler::saveDepthSlices(QList<int> slices)
 {
   //-----------  
-  saveMemFile();
+  if (!m_savingFile) saveMemFile();
   return;
   //-----------  
 
@@ -302,7 +308,7 @@ void
 FileHandler::saveWidthSlices(QList<int> slices)
 {
   //-----------  
-  saveMemFile();
+  if (!m_savingFile) saveMemFile();
   return;
   //-----------  
 
@@ -333,7 +339,7 @@ void
 FileHandler::saveHeightSlices(QList<int> slices)
 {
   //-----------  
-  saveMemFile();
+  if (!m_savingFile) saveMemFile();
   return;
   //-----------