[GRASS] disable view output if output was not entered

blazek · blazek · commit 51a692dc226d · 2015-10-16T13:39:20.000+02:00
diff --git a/src/plugins/grass/qgsgrassmodule.cpp b/src/plugins/grass/qgsgrassmodule.cpp
@@ -833,7 +833,7 @@ void QgsGrassModule::finished( int exitCode, QProcess::ExitStatus exitStatus )
       mOutputTextBrowser->append( tr( "<B>Successfully finished</B>" ) );
       mProgressBar->setValue( 100 );
       mSuccess = true;
-      mViewButton->setEnabled( true );
+      mViewButton->setEnabled( !mOutputVector.isEmpty() || !mOutputRaster.isEmpty() );
       mOptions->freezeOutput( false );
       mCanvas->refresh();
     }

Original file line number	Diff line number	Diff line change
`@@ -833,7 +833,7 @@ void QgsGrassModule::finished( int exitCode, QProcess::ExitStatus exitStatus )`
`833`	`833`	`mOutputTextBrowser->append( tr( "<B>Successfully finished</B>" ) );`
`834`	`834`	`mProgressBar->setValue( 100 );`
`835`	`835`	`mSuccess = true;`
`836`		`- mViewButton->setEnabled( true );`
	`836`	`+ mViewButton->setEnabled( !mOutputVector.isEmpty() \|\| !mOutputRaster.isEmpty() );`
`837`	`837`	`mOptions->freezeOutput( false );`
`838`	`838`	`mCanvas->refresh();`
`839`	`839`	`}`