import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
+import java.math.BigDecimal;
+import java.math.MathContext;
import java.util.HashMap;
import java.util.Map;
import java.util.Vector;
import javax.swing.JComboBox;
import javax.swing.JInternalFrame;
import javax.swing.JPanel;
-import javax.swing.JSlider;
import javax.swing.JTextField;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
@SuppressWarnings("serial")
public abstract class AnnotationRowFilter extends JPanel
{
+ private static final String TWO_DP = "%.2f";
+
+ private final static MathContext FOUR_SIG_FIG = new MathContext(4);
+
protected AlignViewport av;
protected AlignmentPanel ap;
protected JCheckBox percentThreshold = new JCheckBox();
- protected JSlider slider = new JSlider();
+ protected Slider slider;
protected JTextField thresholdValue = new JTextField(20);
*/
protected boolean sliderDragging = false;
- protected JComboBox<String> threshold = new JComboBox<String>();
+ protected JComboBox<String> threshold = new JComboBox<>();
protected JComboBox<String> annotations;
* @param viewport
* @param alignPanel
*/
- public AnnotationRowFilter(AlignViewport viewport, final AlignmentPanel alignPanel)
+ public AnnotationRowFilter(AlignViewport viewport,
+ final AlignmentPanel alignPanel)
{
this.av = viewport;
this.ap = alignPanel;
+ this.slider = new Slider(0f, 100f, 50f);
+
thresholdValue.addFocusListener(new FocusAdapter()
{
@Override
});
}
+ /**
+ * update the text field from the threshold slider. preserves state of
+ * 'adjusting' so safe to call in init.
+ */
protected void setThresholdValueText()
{
+ boolean oldadj = adjusting;
adjusting = true;
if (percentThreshold.isSelected())
{
- thresholdValue.setText("" + (slider.getValue() - slider.getMinimum())
- * 100f / (slider.getMaximum() - slider.getMinimum()));
+ thresholdValue
+ .setText(String.format(TWO_DP, getSliderPercentageValue()));
}
else
{
- thresholdValue.setText((slider.getValue() / 1000f) + "");
+ /*
+ * round to 4 significant digits without trailing zeroes
+ */
+ float f = getSliderValue();
+ BigDecimal formatted = new BigDecimal(f).round(FOUR_SIG_FIG)
+ .stripTrailingZeros();
+ thresholdValue.setText(formatted.toPlainString());
}
- adjusting = false;
+ adjusting = oldadj;
+ }
+
+ /**
+ * Answers the value of the slider position (descaled to 'true' value)
+ *
+ * @return
+ */
+ protected float getSliderValue()
+ {
+ return slider.getSliderValue();
+ }
+
+ /**
+ * Sets the slider value (scaled from the true value to the slider range)
+ *
+ * @param value
+ */
+ protected void setSliderValue(float value)
+ {
+ slider.setSliderValue(value);
+ }
+
+ /**
+ * Answers the value of the slider position as a percentage between minimum
+ * and maximum of its range
+ *
+ * @return
+ */
+ protected float getSliderPercentageValue()
+ {
+ return slider.getSliderPercentageValue();
+ }
+
+ /**
+ * Sets the slider position for a given percentage value of its min-max range
+ *
+ * @param pct
+ */
+ protected void setSliderPercentageValue(float pct)
+ {
+ slider.setSliderPercentageValue(pct);
}
+
protected void addSliderMouseListeners()
{
@Override
public void mouseReleased(MouseEvent evt)
{
- if (sliderDragging)
- {
- sliderDragging = false;
- valueChanged(true);
- }
- ap.paintAlignment(true);
+ sliderDragReleased();
}
});
}
-/**
- * Builds and returns a list of menu items (display text) for choice of
- * annotation. Also builds maps between annotations, their positions in the
- * list, and their display labels in the list.
- *
- * @param isSeqAssociated
- * @return
- */
+ /**
+ * Builds and returns a list of menu items (display text) for choice of
+ * annotation. Also builds maps between annotations, their positions in the
+ * list, and their display labels in the list.
+ *
+ * @param isSeqAssociated
+ * @return
+ */
public Vector<String> getAnnotationItems(boolean isSeqAssociated)
{
- annotationLabels = new HashMap<AlignmentAnnotation, String>();
+ annotationLabels = new HashMap<>();
- Vector<String> list = new Vector<String>();
+ Vector<String> list = new Vector<>();
int index = 1;
- int[] anmap = new int[av.getAlignment().getAlignmentAnnotation().length];
+ int[] anmap = new int[av.getAlignment()
+ .getAlignmentAnnotation().length];
seqAssociated.setEnabled(false);
- for (int i = 0; i < av.getAlignment().getAlignmentAnnotation().length; i++)
+ for (int i = 0; i < av.getAlignment()
+ .getAlignmentAnnotation().length; i++)
{
AlignmentAnnotation annotation = av.getAlignment()
.getAlignmentAnnotation()[i];
public void cancel_actionPerformed()
{
reset();
- ap.paintAlignment(true);
+ ap.paintAlignment(true, true);
try
{
frame.setClosed(true);
updateView();
}
+ /**
+ * Updates the slider position, and the display, for an update in the slider's
+ * text input field
+ */
protected void thresholdValue_actionPerformed()
{
try
{
float f = Float.parseFloat(thresholdValue.getText());
- if (percentThreshold.isEnabled())
+ if (percentThreshold.isSelected())
{
- slider.setValue(slider.getMinimum()
- + ((int) ((f / 100f) * (slider.getMaximum() - slider
- .getMinimum()))));
+ setSliderPercentageValue(f);
}
else
{
- slider.setValue((int) (f * 1000));
+ setSliderValue(f);
}
updateView();
} catch (NumberFormatException ex)
}
float thr = annotation.threshold.value;
- for (int i = 0; i < av.getAlignment().getAlignmentAnnotation().length; i++)
+ for (int i = 0; i < av.getAlignment()
+ .getAlignmentAnnotation().length; i++)
{
- AlignmentAnnotation aa = av.getAlignment().getAlignmentAnnotation()[i];
+ AlignmentAnnotation aa = av.getAlignment()
+ .getAlignmentAnnotation()[i];
if (aa.label.equals(annotation.label)
&& (annotation.getCalcId() == null ? aa.getCalcId() == null
: annotation.getCalcId().equals(aa.getCalcId())))
this.currentAnnotation = annotation;
}
+ /**
+ * update associated view model and trigger any necessary repaints.
+ *
+ * @param updateAllAnnotation
+ */
protected abstract void valueChanged(boolean updateAllAnnotation);
protected abstract void updateView();
selectedAnnotationChanged();
}
});
- annotations.setToolTipText(MessageManager
- .getString("info.select_annotation_row"));
+ annotations.setToolTipText(
+ MessageManager.getString("info.select_annotation_row"));
threshold.addActionListener(new ActionListener()
{
}
});
- percentThreshold.setText(MessageManager.getString("label.as_percentage"));
+ percentThreshold
+ .setText(MessageManager.getString("label.as_percentage"));
percentThreshold.addActionListener(new ActionListener()
{
@Override
{
this.annotations = anns;
}
+
+ protected void sliderDragReleased()
+ {
+ if (sliderDragging)
+ {
+ sliderDragging = false;
+ valueChanged(true);
+ }
+ }
+
+ /**
+ * Sets the min-max range and current value of the slider, with rescaling from
+ * true values to slider range as required
+ *
+ * @param min
+ * @param max
+ * @param value
+ */
+ protected void setSliderModel(float min, float max, float value)
+ {
+ slider.setSliderModel(min, max, value);
+
+ /*
+ * tick mark every 10th position
+ */
+ slider.setMajorTickSpacing(
+ (slider.getMaximum() - slider.getMinimum()) / 10);
+ }
}
git://source.jalview.org / jalview.git / blobdiff