How did GIS look like in 1990?

Apologies to fellow developers for being silly
qgis · Sep 26, 2014 · 34b33fa · 34b33fa · nyalldawson · Sep 26, 2014
1 parent 27abd20
commit 34b33fa
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -6749,6 +6749,11 @@ void QgisApp::userCenter()
     else
       mDizzyTimer->start( 100 );
   }
+  else if ( mCoordsEdit->text() == "retro" )
+  {
+    mMapCanvas->setProperty( "retro", !mMapCanvas->property( "retro" ).toBool() );
+    refreshMapCanvas();
+  }
 
   QStringList parts = mCoordsEdit->text().split( ',' );
   if ( parts.size() != 2 )

diff --git a/src/gui/qgsmapcanvasmap.cpp b/src/gui/qgsmapcanvasmap.cpp
@@ -35,6 +35,12 @@ QgsMapCanvasMap::~QgsMapCanvasMap()
 void QgsMapCanvasMap::setContent( const QImage& image, const QgsRectangle& rect )
 {
   mImage = image;
+
+  // For true retro fans: this is approximately how the graphics looked like in 1990
+  if ( mMapCanvas->property( "retro" ).toBool() )
+    mImage = mImage.scaled( mImage.width() / 3, mImage.height() / 3 )
+                   .convertToFormat( QImage::Format_Indexed8, Qt::OrderedDither | Qt::OrderedAlphaDither );
+
   setRect( rect );
 }