Adding back in scrolling when using arrow keys in the units window

[gonvert] / src / gonvert_qt.py

diff --git a/src/gonvert_qt.py b/src/gonvert_qt.py
index d2c0792..f6cdce4 100755 (executable)
--- a/src/gonvert_qt.py
+++ b/src/gonvert_qt.py
@@ -1758,6 +1758,15 @@ class UnitWindow(object):
                if self._favoritesWindow is not None:
                        yield self._favoritesWindow
 
+       def _select_unit(self, index):
+               unit = self._unitsModel.get_unit(index)
+               self._selectedUnitName.setText(unit.name)
+               self._selectedUnitValue.setText(str(unit.value))
+               self._selectedUnitSymbol.setText(unit.unit)
+
+               self._selectedIndex = index
+               self._app.add_recent(self._categoryName, self._unitsModel.get_unit(index).name)
+
        def _update_favorites(self, force = False):
                if self._app.showFavoritesAction.isChecked():
                        unitNames = list(self._unitsModel.get_unit_names())
@@ -1801,11 +1810,19 @@ class UnitWindow(object):
 
        @misc_utils.log_exception(_moduleLogger)
        def _on_previous_unit(self, checked = True):
-               self._select_unit(self._selectedIndex - 1)
+               index = self._selectedIndex - 1
+               self._select_unit(index)
+
+               qindex = self._unitsModel.createIndex(index, 0, self._unitsModel.get_unit(index))
+               self._unitsView.scrollTo(qindex)
 
        @misc_utils.log_exception(_moduleLogger)
        def _on_next_unit(self, checked = True):
-               self._select_unit(self._selectedIndex + 1)
+               index = self._selectedIndex + 1
+               self._select_unit(index)
+
+               qindex = self._unitsModel.createIndex(index, 0, self._unitsModel.get_unit(index))
+               self._unitsView.scrollTo(qindex)
 
        @misc_utils.log_exception(_moduleLogger)
        def _on_close_window(self, checked = True):
@@ -1839,15 +1856,6 @@ class UnitWindow(object):
                if orderChanged:
                        self._update_favorites()
 
-       def _select_unit(self, index):
-               unit = self._unitsModel.get_unit(index)
-               self._selectedUnitName.setText(unit.name)
-               self._selectedUnitValue.setText(str(unit.value))
-               self._selectedUnitSymbol.setText(unit.unit)
-
-               self._selectedIndex = index
-               self._app.add_recent(self._categoryName, self._unitsModel.get_unit(index).name)
-
 
 def run_gonvert():
        app = QtGui.QApplication([])