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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.celleditor;
import org.eclipse.core.runtime.Assert;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jface.window.Window;
import org.eclipse.nebula.widgets.nattable.selection.SelectionLayer.MoveDirectionEnum;
import org.eclipse.papyrus.infra.nattable.manager.table.ITableAxisElementProvider;
import org.eclipse.papyrus.infra.nattable.model.nattable.Table;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
/**
* Abstract Class for StyledText cell editor.
* This class is used for XText Cell Editor and text editor with completion
*
* @author Vincent Lorenzo
*
*/
public abstract class AbstractPapyrusStyledTextCellEditor extends AbstractStyledTextCellEditor{
/**
* the table
*/
protected final Table table;
/**
* the axis element on which this cell editor is declared
*/
protected final Object axisElement;
/**
* the table element provider
*/
protected final ITableAxisElementProvider elementProvider;
/**
* the configuration of the additional button
*/
protected AbstractOpenDialogCellEditorButtonAction buttonConfiguration;
/**
* the controller of the editor
*/
private Control editorControl;
/**
* the initial value
*/
private Object originalValue;
/**
* the styled text
*/
private StyledText text;
/**
*
* Constructor.
*
* @param table
* @param axisElement
* @param elementProvider
* @param commitOnUpDown
* @param moveSelectionOnEnter
*/
public AbstractPapyrusStyledTextCellEditor(final Table table, final Object axisElement, final ITableAxisElementProvider elementProvider, boolean commitOnUpDown, boolean moveSelectionOnEnter) {
super(commitOnUpDown, moveSelectionOnEnter);
this.table = table;
this.axisElement = axisElement;
this.elementProvider = elementProvider;
}
/**
*
* Constructor.
*
* @param table
* @param axisElement
* @param elementProvider
*/
public AbstractPapyrusStyledTextCellEditor(final Table table, final Object axisElement, final ITableAxisElementProvider elementProvider) {
this(table, axisElement, elementProvider, false);
}
/**
*
* Constructor.
*
* @param table
* @param axisElement
* @param elementProvider
* @param commitOnUpDown
*/
public AbstractPapyrusStyledTextCellEditor(final Table table, final Object axisElement, final ITableAxisElementProvider elementProvider, boolean commitOnUpDown) {
this(table, axisElement, elementProvider, commitOnUpDown, false);
}
/**
*
* @return the edited object
*/
protected abstract EObject getEditedEObject();
/**
* @see org.eclipse.papyrus.infra.nattable.celleditor.AbstractStyledTextCellEditor#activateCell(org.eclipse.swt.widgets.Composite, java.lang.Object)
*
* @param parent
* @param originalCanonicalValue
* @return
*/
@Override
protected Control activateCell(Composite parent, Object originalCanonicalValue) {
this.originalValue = originalCanonicalValue;
Composite realParent = parent;
if (this.buttonConfiguration != null) {
realParent = new Composite(parent, SWT.NONE);
}
this.text = (StyledText) super.activateCell(realParent, originalCanonicalValue);
if (this.buttonConfiguration != null) {
this.editorControl = realParent;
GridLayout gridLayout = new GridLayout(2, false);
gridLayout.horizontalSpacing = 0;
gridLayout.verticalSpacing = 0;
gridLayout.marginHeight = 0;
gridLayout.marginWidth = 0;
realParent.setLayout(gridLayout);
GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
text.setLayoutData(gridData);
Button b = createAdditionalButton(realParent);
GridData buttonGridData = new GridData(SWT.RIGHT, SWT.FILL, false, true);
b.setLayoutData(buttonGridData);
this.buttonConfiguration.setCellLocation(layerCell.getColumnIndex(), layerCell.getRowIndex());
} else {
this.editorControl = text;
}
return this.editorControl;
}
/**
* @see org.eclipse.papyrus.infra.nattable.celleditor.AbstractStyledTextCellEditor#getEditorControl()
*
* @return
*/
@Override
public Control getEditorControl() {
return editorControl;
}
/**
*
* @param composite
* the composite parent
* @return
* the created button
*
*/
protected Button createAdditionalButton(Composite composite) {
Button button = new Button(composite, SWT.NONE);
button.setText(this.buttonConfiguration.getText());
button.setToolTipText(this.buttonConfiguration.getTooltipText());
button.setImage(this.buttonConfiguration.getImage());
button.addSelectionListener(new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
runButtonAction();
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
}
});
return button;
}
/**
* execute the action declared in the button
*/
protected void runButtonAction() {
if (Window.OK == this.buttonConfiguration.openDialog(parent, originalValue, layerCell, configRegistry)) {
setCanonicalValue(this.buttonConfiguration.getEditorValue());
commit(MoveDirectionEnum.NONE);
} else {
close();
}
}
/**
* This method allow to define the behavior of the an additional button located at the right of the text field in the cell
*
* @param additionalAction
*/
public void setOpenDialogCellEditorButtonAction(AbstractOpenDialogCellEditorButtonAction additionalAction) {
this.buttonConfiguration = additionalAction;
if (additionalAction != null) {
Assert.isNotNull(additionalAction);
}
}
}
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