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package jcgp.gui.settings.parameters;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
import javafx.geometry.Pos;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.Priority;
import javafx.scene.text.Text;
import jcgp.backend.resources.parameters.IntegerParameter;
import jcgp.backend.resources.parameters.ParameterStatus;
import jcgp.gui.settings.SettingsPane;
public class GUIIntegerParameter extends GUIParameter {
private int originalValue;
GUIIntegerParameter(final IntegerParameter parameter, final SettingsPane sp) {
super();
this.parameter = parameter;
originalValue = parameter.get();
name = new Text(parameter.getName());
valueControl = new TextField(String.valueOf(parameter.get()));
valueControl.setStyle(VALID_PARAMETER_STYLE);
((TextField) valueControl).setAlignment(Pos.CENTER_RIGHT);
setHgrow(valueControl, Priority.ALWAYS);
setHgrow(name, Priority.ALWAYS);
name.wrappingWidthProperty().bind(widthProperty().divide(2));
((TextField) valueControl).setEditable(!parameter.isMonitor());
// bind if monitor, else set listeners
if (parameter.isMonitor()) {
makeLightBinding();
} else {
valueControl.addEventFilter(KeyEvent.KEY_TYPED, new EventHandler<KeyEvent>() {
@Override
public void handle( KeyEvent t ) {
char ch = t.getCharacter().toCharArray()[t.getCharacter().toCharArray().length - 1];
if (!(ch >= '0' && ch <= '9')) {
t.consume();
}
}
});
((TextField) valueControl).textProperty().addListener(new ChangeListener<String>() {
@Override
public void changed(
ObservableValue<? extends String> observable,
String oldValue, String newValue) {
if (!newValue.isEmpty()) {
parameter.set(Integer.parseInt(newValue));
setValidityStyle();
sp.revalidateParameters();
}
}
});
valueControl.focusedProperty().addListener(new ChangeListener<Boolean>() {
@Override
public void changed(
ObservableValue<? extends Boolean> observable,
Boolean oldValue, Boolean newValue) {
if (!newValue && ((TextField) valueControl).getText().isEmpty()) {
((TextField) valueControl).setText(String.valueOf(parameter.get()));
}
}
});
}
getChildren().addAll(name, valueControl);
}
@Override
public void refreshValue() {
((TextField) valueControl).setText(String.valueOf(((IntegerParameter) parameter).get()));
}
@Override
public boolean requiresReset() {
// true if critical and the value has changed, or it requires a reset anyway
return (parameter.isCritical() && ((IntegerParameter) parameter).get() != originalValue)
|| parameter.getStatus() == ParameterStatus.WARNING_RESET;
}
@Override
public void applyValue() {
originalValue = ((IntegerParameter) parameter).get();
}
@Override
public void validate() {
((IntegerParameter) parameter).validate(((IntegerParameter) parameter).get());
setValidityStyle();
}
private void setValidityStyle() {
if (parameter.getStatus() == ParameterStatus.INVALID) {
valueControl.setStyle(BASE_TEXT_STYLE + INVALID_PARAMETER_STYLE);
valueControl.setTooltip(tooltip);
tooltip.setText(parameter.getStatus().getDetails());
} else if (parameter.getStatus() == ParameterStatus.WARNING || parameter.getStatus() == ParameterStatus.WARNING_RESET) {
valueControl.setStyle(BASE_TEXT_STYLE + WARNING_PARAMETER_STYLE);
valueControl.setTooltip(tooltip);
tooltip.setText(parameter.getStatus().getDetails());
} else {
valueControl.setStyle(BASE_TEXT_STYLE + VALID_PARAMETER_STYLE);
valueControl.setTooltip(null);
}
}
}
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