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JAL-2383 check for null, spelling
[jalview.git]
/
src
/
jalview
/
appletgui
/
SliderPanel.java
diff --git
a/src/jalview/appletgui/SliderPanel.java
b/src/jalview/appletgui/SliderPanel.java
index
5ee665a
..
ec64b3b
100644
(file)
--- a/
src/jalview/appletgui/SliderPanel.java
+++ b/
src/jalview/appletgui/SliderPanel.java
@@
-125,7
+125,7
@@
public class SliderPanel extends Panel implements ActionListener,
SliderPanel pid = null;
if (PIDSlider == null)
{
SliderPanel pid = null;
if (PIDSlider == null)
{
- pid = new SliderPanel(ap, 50, false, cs);
+ pid = new SliderPanel(ap, cs.getThreshold(), false, cs);
PIDSlider = new Frame();
PIDSlider.add(pid);
}
PIDSlider = new Frame();
PIDSlider.add(pid);
}
@@
-178,16
+178,28
@@
public class SliderPanel extends Panel implements ActionListener,
}
}
+ /**
+ * Hides the PID slider panel if it is shown
+ */
public static void hidePIDSlider()
{
public static void hidePIDSlider()
{
- PIDSlider.setVisible(false);
- PIDSlider = null;
+ if (PIDSlider != null)
+ {
+ PIDSlider.setVisible(false);
+ PIDSlider = null;
+ }
}
}
+ /**
+ * Hides the conservation slider panel if it is shown
+ */
public static void hideConservationSlider()
{
public static void hideConservationSlider()
{
- conservationSlider.setVisible(false);
- conservationSlider = null;
+ if (conservationSlider != null)
+ {
+ conservationSlider.setVisible(false);
+ conservationSlider = null;
+ }
}
public SliderPanel(AlignmentPanel ap, int value, boolean forConserve,
ColourSchemeI cs)
}
public SliderPanel(AlignmentPanel ap, int value, boolean forConserve,
ColourSchemeI cs)