package de.urszeidler.shr5.ecp.editor.widgets;
import org.eclipse.core.databinding.Binding;
import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.core.databinding.UpdateValueStrategy;
import org.eclipse.core.databinding.conversion.Converter;
import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.emf.databinding.EMFUpdateValueStrategy;
import org.eclipse.emf.databinding.edit.EMFEditObservables;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.jface.databinding.fieldassist.ControlDecorationSupport;
import org.eclipse.jface.databinding.swt.WidgetProperties;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.forms.widgets.FormToolkit;
import de.urszeidler.eclipse.shr5Management.ManagedCharacter;
import de.urszeidler.eclipse.shr5Management.Shr5managementPackage.Literals;
import de.urszeidler.eclipse.shr5Management.Skill;
import de.urszeidler.shr5.ecp.editor.pages.Messages;
public class SkillGeneratorOption extends Composite {
private static final String EMPTY = ""; //$NON-NLS-1$
private DataBindingContext m_bindingContext;
private FormToolkit toolkit;// = new FormToolkit(Display.getCurrent());
private Skill object;
private ManagedCharacter context;
private EditingDomain editingDomain;
private Label lblspend;
private Label lblleft;
private Label lblgrpSpend;
private Label lblgrpLeft;
private Label lblKnowlegPoints;
private Label lblSpendKnowlegePoints;
private int minSize = 40;
/**
* Create the composite.
*
* @param parent
* @param style
*/
public SkillGeneratorOption(Composite parent, int style) {
super(parent, style);
toolkit = new FormToolkit(Display.getCurrent());
addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
toolkit.dispose();
}
});
createWidgets();
}
/**
* The main contructor.
*
* @param parent
* @param style
* @param object
* @param context
* @param toolkit
* @param editingDomain
*/
public SkillGeneratorOption(Composite parent, int style, Skill object, ManagedCharacter context, FormToolkit toolkit, EditingDomain editingDomain) {
super(parent, style);
this.toolkit = toolkit;
this.object = object;
this.context = context;
this.editingDomain = editingDomain;
createWidgets();
}
private void createWidgets() {
toolkit.adapt(this);
toolkit.paintBordersFor(this);
GridLayout gridLayout = new GridLayout(3, false);
gridLayout.horizontalSpacing = 10;
setLayout(gridLayout);
toolkit.createLabel(this, Messages.GeneratorOption_skill_spend, SWT.NONE);
lblspend = new Label(this, SWT.NONE);
GridData gd_lblspend = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblspend.widthHint = minSize;
lblspend.setLayoutData(gd_lblspend);
toolkit.adapt(lblspend, true, true);
lblspend.setText(Messages.GeneratorOption_spend_to_much);
lblleft = new Label(this, SWT.NONE);
GridData gd_lblleft = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblleft.widthHint = minSize;
lblleft.setLayoutData(gd_lblleft);
toolkit.adapt(lblleft, true, true);
lblleft.setText(EMPTY);
toolkit.createLabel(this, Messages.GeneratorOption_group_spend, SWT.NONE);
lblgrpSpend = new Label(this, SWT.NONE);
GridData gd_lblgrpSpend = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblgrpSpend.widthHint = minSize;
lblgrpSpend.setLayoutData(gd_lblgrpSpend);
toolkit.adapt(lblgrpSpend, true, true);
lblgrpSpend.setText(Messages.GeneratorOption_spend_to_much);
lblgrpLeft = new Label(this, SWT.NONE);
GridData gd_lblgrpLeft = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblgrpLeft.widthHint = minSize;
lblgrpLeft.setLayoutData(gd_lblgrpLeft);
toolkit.adapt(lblgrpLeft, true, true);
lblgrpLeft.setText(EMPTY);
toolkit.createLabel(this, Messages.GeneratorOption_kownlege_spend, SWT.NONE);
lblKnowlegPoints = toolkit.createLabel(this, Messages.GeneratorOption_spend_to_much, SWT.NONE);
GridData gd_lblKnowlegPoints = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblKnowlegPoints.widthHint = minSize;
lblKnowlegPoints.setLayoutData(gd_lblKnowlegPoints);
lblSpendKnowlegePoints = toolkit.createLabel(this, EMPTY, SWT.NONE);
GridData gd_lblSpendKnowlegePoints = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblSpendKnowlegePoints.widthHint = minSize;
lblSpendKnowlegePoints.setLayoutData(gd_lblSpendKnowlegePoints);
m_bindingContext = initDataBindings();
internalBinding(m_bindingContext);
}
protected DataBindingContext initDataBindings() {
DataBindingContext bindingContext = new DataBindingContext();
//
//
//
return bindingContext;
}
private void internalBinding(DataBindingContext bindingContext) {
IObservableValue observeTextLblspendObserveWidget = WidgetProperties.text().observe(lblspend);
IObservableValue objectAttibutePointsSpendObserveValue = EMFEditObservables.observeValue(editingDomain, context.getChracterSource(),
Literals.SHR5_GENERATOR__SKILL_POINT_SPEND);
EMFUpdateValueStrategy modelToTarget = new EMFUpdateValueStrategy();
Binding bindValue = bindingContext.bindValue(observeTextLblspendObserveWidget, objectAttibutePointsSpendObserveValue,
new UpdateValueStrategy(UpdateValueStrategy.POLICY_NEVER), modelToTarget);
ControlDecorationSupport.create(bindValue, SWT.TOP | SWT.LEFT);
//
IObservableValue observeTextLblleftObserveWidget = WidgetProperties.text().observe(lblleft);
IObservableValue objectAttibutePointsLeftObserveValue = EMFEditObservables.observeValue(editingDomain, context.getChracterSource(),
Literals.SHR5_GENERATOR__SKILL_POINT_SPEND);
modelToTarget = new EMFUpdateValueStrategy();
modelToTarget.setConverter(new Converter(Integer.class, String.class) {
@Override
public Object convert(Object fromObject) {
int calcAttributesSpend = object.calcSkillSpend(context);
return (object.getSkillPoints() - calcAttributesSpend + EMPTY);
}
});
bindingContext.bindValue(observeTextLblleftObserveWidget, objectAttibutePointsLeftObserveValue, new UpdateValueStrategy(
UpdateValueStrategy.POLICY_NEVER), modelToTarget);
// ----
observeTextLblspendObserveWidget = WidgetProperties.text().observe(lblgrpSpend);
objectAttibutePointsSpendObserveValue = EMFEditObservables.observeValue(editingDomain, context.getChracterSource(),
Literals.SHR5_GENERATOR__GROUP_POINT_SPEND);
modelToTarget = new EMFUpdateValueStrategy();
bindValue = bindingContext.bindValue(observeTextLblspendObserveWidget, objectAttibutePointsSpendObserveValue, new UpdateValueStrategy(
UpdateValueStrategy.POLICY_NEVER), modelToTarget);
//
observeTextLblleftObserveWidget = WidgetProperties.text().observe(lblgrpLeft);
objectAttibutePointsLeftObserveValue = EMFEditObservables.observeValue(editingDomain, context.getChracterSource(),
Literals.SHR5_GENERATOR__KARMA_SPEND);
modelToTarget = new EMFUpdateValueStrategy();
modelToTarget.setConverter(new Converter(Integer.class, String.class) {
@Override
public Object convert(Object fromObject) {
int calcAttributesSpend = object.calcGroupSpend(context);
return (object.getGroupPoints() - calcAttributesSpend + EMPTY);
}
});
bindingContext.bindValue(observeTextLblleftObserveWidget, objectAttibutePointsLeftObserveValue, new UpdateValueStrategy(
UpdateValueStrategy.POLICY_NEVER), modelToTarget);
// ----
observeTextLblspendObserveWidget = WidgetProperties.text().observe(lblKnowlegPoints);
objectAttibutePointsSpendObserveValue = EMFEditObservables.observeValue(editingDomain, context.getChracterSource(),
Literals.SHR5_GENERATOR__KNOWNLEGE_POINT_SPEND);
modelToTarget = new EMFUpdateValueStrategy();
bindValue = bindingContext.bindValue(observeTextLblspendObserveWidget, objectAttibutePointsSpendObserveValue, new UpdateValueStrategy(
UpdateValueStrategy.POLICY_NEVER), modelToTarget);
//
observeTextLblleftObserveWidget = WidgetProperties.text().observe(lblSpendKnowlegePoints);
objectAttibutePointsLeftObserveValue = EMFEditObservables.observeValue(editingDomain, context.getChracterSource(),
Literals.SHR5_GENERATOR__KARMA_SPEND);
modelToTarget = new EMFUpdateValueStrategy();
modelToTarget.setConverter(new Converter(Integer.class, String.class) {
@Override
public Object convert(Object fromObject) {
int calcAttributesSpend = object.calcKnowledgeSkillSpend(context);
return (object.calcKnowledgeSkillPoints(context) - calcAttributesSpend + EMPTY);
}
});
bindingContext.bindValue(observeTextLblleftObserveWidget, objectAttibutePointsLeftObserveValue, new UpdateValueStrategy(
UpdateValueStrategy.POLICY_NEVER), modelToTarget);
}
}