[rkward-cvs] rkward/rkward khelpdlg.cpp,1.12,1.13

[Thomas Friedrichsmeier]

Update of /cvsroot/rkward/rkward/rkward
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv27177/rkward

Modified Files:
	khelpdlg.cpp 
Log Message:
Notify user if finding context help fails

Index: khelpdlg.cpp
===================================================================
RCS file: /cvsroot/rkward/rkward/rkward/khelpdlg.cpp,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** khelpdlg.cpp	30 Sep 2005 10:41:30 -0000	1.12
--- khelpdlg.cpp	12 Apr 2006 14:08:58 -0000	1.13
***************
*** 20,23 ****
--- 20,24 ----
  #include <klocale.h>
  #include <kurl.h>
+ #include <kmessagebox.h>
  
  #include <qcheckbox.h>
***************
*** 122,126 ****
  
  	// step 2: retrieve help
! 	RKGlobals::rInterface ()->issueCommand ("help(\"" + result + "\", htmlhelp=TRUE)[1]", RCommand::App | RCommand::Sync | RCommand::GetStringVector, QString::null, this, GET_HELP_URL, 0);
  }
  
--- 123,127 ----
  
  	// step 2: retrieve help
! 	RKGlobals::rInterface ()->issueCommand ("help(\"" + result + "\", htmlhelp=TRUE)[1]", RCommand::App | RCommand::GetStringVector, QString::null, this, GET_HELP_URL, 0);
  }
  
***************
*** 207,213 ****
  		RK_ASSERT (command->stringVectorLength ());
  		url.setPath(command->getStringVector ()[0]);
! 		if (QFile::exists( url.path() )) {
  			RKGlobals::rkApp()->openHTML(url);
  			return;
  		}
  	} else if (command->getFlags () == GET_INSTALLED_PACKAGES) {
--- 208,216 ----
  		RK_ASSERT (command->stringVectorLength ());
  		url.setPath(command->getStringVector ()[0]);
! 		if (QFile::exists (url.path ())) {
  			RKGlobals::rkApp()->openHTML(url);
  			return;
+ 		} else {
+ 			KMessageBox::sorry (this, i18n ("No help found on '%1'. Maybe the corresponding package is not installed/loaded, or maybe you mistyped the command. Try using Help->Search R Help for more options.").arg (command->command ().section ("\"", 1, 1)), i18n ("No help found"));
  		}
  	} else if (command->getFlags () == GET_INSTALLED_PACKAGES) {