fixed issue BZDNG-26 in new shell branch

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/branches/new_shell@1920 5a81b35b-ba03-0410-adc8-b2c5c5119f08

modules/gui/src/CMakeLists.txt

@@ -325,6 +325,7 @@ plot_viewer/plot_legend_panel.hh
 python_shell/main_thread_runner.hh
 python_shell/completer_base.hh
 python_shell/gutter.hh
+python_shell/output_redirector.hh
 python_shell/path_completer.hh
 python_shell/python_completer.hh
 python_shell/python_interpreter.hh

modules/gui/src/data_viewer/pointlist_overlay_base.hh

@@ -72,7 +72,7 @@ class DLLEXPORT_OST_GUI PointlistOverlayBaseSettings: public QDialog
   QPushButton* passive_color_b_;
 };
 
-class DLLEXPORT PointlistOverlayBase: public Overlay
+class DLLEXPORT_OST_GUI PointlistOverlayBase: public Overlay
 {
   Q_OBJECT;
 public:

modules/gui/src/python_shell/python_shell_widget.cc

@@ -502,12 +502,11 @@ void PythonShellWidget::Complete(bool inline_completion)
 
 bool PythonShellWidget::handle_custom_commands_(QKeyEvent* event)
 {
-  /* deactivated until fix found
   if ((event->modifiers() == (Qt::ControlModifier | Qt::ShiftModifier)) && 
       event->key() == Qt::Key_H) {
     set_output_visible_(!output_visible_);
     return true;
-  }*/
+  }
 
   if ((event->modifiers() == (Qt::ControlModifier | Qt::ShiftModifier)) && 
       event->key() == Qt::Key_W) {
@@ -673,8 +672,12 @@ void PythonShellWidget::set_output_visible_(bool flag)
   for (QTextBlock i=document()->begin(); i!=document()->end(); i=i.next()) {
     if(i.userState()==BLOCKTYPE_ERROR || i.userState()==BLOCKTYPE_OUTPUT){
       i.setVisible(flag);
+      i.setLineCount(flag ? qMax(1, i.layout()->lineCount()) : 0);
     }
   }
+  dynamic_cast<PythonShellTextDocumentLayout*>(document()->documentLayout())->requestUpdate();
+  dynamic_cast<PythonShellTextDocumentLayout*>(document()->documentLayout())->EmitSizeChange();
+  ensureCursorVisible();
   repaint();
   gutter_->update();
   viewport()->update();