[Marble-commits] KDE/kdeedu/marble/src/lib

[Jens-Michael Hoffmann]

SVN commit 1118970 by jmhoffmann:

LatLonBoxWidget: instead of using 1.0 as single step value, use 10% of angle.

 M  +22 -0     LatLonBoxWidget.cpp  
 M  +4 -0      LatLonBoxWidget.h  


--- trunk/KDE/kdeedu/marble/src/lib/LatLonBoxWidget.cpp #1118969:1118970
@@ -36,10 +36,16 @@
     : QWidget( parent, f ),
       d( new Private( this ))
 {
+    // used for updating tiles count in DownloadRegionDialog
     connect( d->m_ui.northSpinBox, SIGNAL( valueChanged( double )), SIGNAL( valueChanged() ));
     connect( d->m_ui.southSpinBox, SIGNAL( valueChanged( double )), SIGNAL( valueChanged() ));
     connect( d->m_ui.eastSpinBox, SIGNAL( valueChanged( double )), SIGNAL( valueChanged() ));
     connect( d->m_ui.westSpinBox, SIGNAL( valueChanged( double )), SIGNAL( valueChanged() ));
+    // used for adjusting single step values
+    connect( d->m_ui.northSpinBox, SIGNAL( valueChanged( double )), SLOT( updateLatSingleStep() ));
+    connect( d->m_ui.southSpinBox, SIGNAL( valueChanged( double )), SLOT( updateLatSingleStep() ));
+    connect( d->m_ui.eastSpinBox, SIGNAL( valueChanged( double )), SLOT( updateLonSingleStep() ));
+    connect( d->m_ui.westSpinBox, SIGNAL( valueChanged( double )), SLOT( updateLonSingleStep() ));
 }
 
 GeoDataLatLonBox LatLonBoxWidget::latLonBox() const
@@ -57,6 +63,22 @@
     d->m_ui.westSpinBox->setValue( latLonBox.west( GeoDataCoordinates::Degree ));
 }
 
+void LatLonBoxWidget::updateLatSingleStep()
+{
+    double const singleStep =
+        qAbs( d->m_ui.northSpinBox->value() - d->m_ui.southSpinBox->value() ) / 10.0;
+    d->m_ui.northSpinBox->setSingleStep( singleStep );
+    d->m_ui.southSpinBox->setSingleStep( singleStep );
 }
 
+void LatLonBoxWidget::updateLonSingleStep()
+{
+    double const singleStep =
+        qAbs( d->m_ui.eastSpinBox->value() - d->m_ui.westSpinBox->value() ) / 10.0;
+    d->m_ui.eastSpinBox->setSingleStep( singleStep );
+    d->m_ui.westSpinBox->setSingleStep( singleStep );
+}
+
+}
+
 #include "LatLonBoxWidget.moc"
--- trunk/KDE/kdeedu/marble/src/lib/LatLonBoxWidget.h #1118969:1118970
@@ -32,6 +32,10 @@
     GeoDataLatLonBox latLonBox() const;
     void setLatLonBox( GeoDataLatLonBox const & );
 
+ public Q_SLOTS:
+    void updateLatSingleStep();
+    void updateLonSingleStep();
+
  Q_SIGNALS:
     void valueChanged();