/**
* @version $Id: LinkDetailsPage.java 1839 2014-04-16 02:33:51Z yukihiro-kinjyo $
*
* 2011/08/31 16:28:51
* @author kousuke-morishima
*
* Copyright 2011-2014 TIDAコンソーシアム All Rights Reserved.
*/
package com.tida_okinawa.corona.ui.editors.pattern;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.jface.text.IInformationControl;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.FocusListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FillLayout;
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.Label;
import org.eclipse.ui.forms.IFormPart;
import org.eclipse.ui.forms.editor.FormEditor;
import org.eclipse.ui.forms.editor.IFormPage;
import org.eclipse.ui.forms.widgets.Section;
import com.tida_okinawa.corona.correction.parsing.model.Link;
import com.tida_okinawa.corona.correction.parsing.model.PatternContainer;
import com.tida_okinawa.corona.correction.parsing.model.PatternRecord;
import com.tida_okinawa.corona.internal.ui.views.model.IUIContainer;
import com.tida_okinawa.corona.internal.ui.views.model.IUIElement;
import com.tida_okinawa.corona.internal.ui.views.model.IUIProduct;
import com.tida_okinawa.corona.internal.ui.views.model.IUIProject;
import com.tida_okinawa.corona.internal.ui.views.model.impl.CoronaModel;
import com.tida_okinawa.corona.io.IoActivator;
import com.tida_okinawa.corona.io.model.ICoronaProject;
import com.tida_okinawa.corona.io.model.dic.ICoronaDic;
import com.tida_okinawa.corona.io.model.dic.IPattern;
import com.tida_okinawa.corona.io.model.dic.IPatternDic;
import com.tida_okinawa.corona.ui.editors.DicEditorInput;
/**
* @author kousuke-morishima
*/
public class LinkDetailsPage extends PatternDetailsPage {
PatternDicEditorMasterBlock masterBlock;
Boolean comboDisable = false;
/**
* エディター右画面を生成
*
* @param editor
*/
public LinkDetailsPage(FormEditor editor) {
super(editor);
if (editor instanceof PatternDicEditor) {
IFormPage page = editor.getActivePageInstance();
masterBlock = ((PatternDicPage) page).master;
}
}
ComboViewer nameCombo, dicCombo;
Button b;
@Override
public void createContents(Composite parent) {
parent.setLayout(new FillLayout());
Section section = createSection(parent, Messages.LinkDetailsPage_labelPatternSetting, DESCRIPTION_LINK);
Composite client = kit.createComposite(section);
client.setLayout(new GridLayout(3, false));
client.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
Label dicLabel = kit.createLabel(client, Messages.LinkDetailsPage_labelPatternDic);
dicCombo = new ComboViewer(client, SWT.NONE);
dicCombo.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
dicCombo.setContentProvider(new ArrayContentProvider());
/** #1109 辞書更新機能をカプセル化 */
updateDics();
dicCombo.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
ICoronaDic dic = (ICoronaDic) element;
return dic.getName();
}
});
dicCombo.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
updateDicItems(dicCombo.getSelection());
}
});
/* #1109 新規に追加されたパターン辞書も参照の選択肢に表示 */
dicCombo.getCombo().addFocusListener(new FocusListener() {
@Override
public void focusLost(FocusEvent e) {
}
@Override
public void focusGained(FocusEvent e) {
updateDics();
}
});
@SuppressWarnings("unused")
Label dummy = kit.createLabel(client, null);
IInformationControl info = getInformationControl(editor.getSite().getShell(), false, new Point(500, 200));
setHover(info, dicLabel, Messages.LinkDetailsPage_hintPatternDic);
Label nameLabel = kit.createLabel(client, Messages.LinkDetailsPage_labelPatternName);
/* #756 入力可能なコンボボックスに変更 */
nameCombo = new ComboViewer(client, SWT.NONE);
nameCombo.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
nameCombo.setContentProvider(new ArrayContentProvider());
nameCombo.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
IPattern p = (IPattern) element;
return p.getLabel();
}
});
nameCombo.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
IPattern p = (IPattern) ((IStructuredSelection) event.getSelection()).getFirstElement();
if (p != null) {
link.setLinkPattern(p);
} else {
link.setLinkPattern(null);
}
editor.editorDirtyStateChanged();
((PatternDicPage) ((PatternDicEditor) editor).getActivePageInstance()).update();
}
});
nameCombo.getCombo().addFocusListener(new FocusListener() {
@Override
public void focusLost(FocusEvent e) {
}
@Override
public void focusGained(FocusEvent e) {
/* 保存するとここにくるので、ここで更新しておけばよい */
updateDicItems(dicCombo.getSelection());
}
});
b = kit.createButton(client, Messages.LinkDetailsPage_buttonClear, SWT.PUSH);
b.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
nameCombo.getCombo().deselectAll();
link.setLinkPattern(null);
}
});
IInformationControl info2 = getInformationControl(editor.getSite().getShell(), false, new Point(500, 200));
setHover(info2, nameLabel, Messages.LinkDetailsPage_hintPatternItem);
section.setClient(client);
}
@Override
protected void doSave() {
commit();
}
@Override
protected void commit() {
/* selectionChangedでセット済み */
}
@Override
public void setFocus() {
nameCombo.getControl().setFocus();
}
Link link;
@Override
protected void selectionChanged(IFormPart part, Object selectedObject) {
/* 初期状態の設定 */
link = (Link) selectedObject;
ICoronaDic dummyDic = null;
if (link.getId() != IPatternDic.UNSAVED_ID && !(link.getLabel().isEmpty())) {
/* 既存アイテムの場合 */
dummyDic = IoActivator.getService().getDictionary(link.getDicName());
} else {
/* 新規アイテムの場合 */
String dicName = editor.getEditorInput().getName();
dummyDic = IoActivator.getService().getDictionary(dicName);
}
dicCombo.setSelection(new StructuredSelection(dummyDic));
updateDicItems(new StructuredSelection(dummyDic));
/* データベースビューから辞書を開いた場合、選択項目をdisable化 */
if (comboDisable) {
dicCombo.getCombo().setEnabled(false);
nameCombo.getCombo().setEnabled(false);
b.setEnabled(false);
}
}
/** #1109 辞書を最新化する */
void updateDics() {
/* リスト内で選択されている位置を取得（未設定の場合は-1） */
int pos = dicCombo.getCombo().getSelectionIndex();
Set<ICoronaDic> dics = new HashSet<ICoronaDic>();
IUIElement element = ((DicEditorInput) editor.getEditorInput()).getUIDictionary();
if (element != null) {
/* プロジェクトビューから辞書を開いた場合 */
/* プロジェクトに紐づくパターン辞書のみをComboboxへ設定する */
IUIProject uiProject = CoronaModel.INSTANCE.getProject(element);
ICoronaProject project = uiProject.getObject();
/* 共通辞書をAdd */
dics.addAll(project.getDictionarys(IPatternDic.class));
IUIContainer container = element.getParent().getParent();
if (container instanceof IUIProduct) {
List<ICoronaDic> element2 = ((IUIProduct) container).getObject().getDictionarys(IPatternDic.class);
/* ターゲットに紐づくパターン辞書をAdd */
dics.addAll(element2);
}
} else {
/* データベースビューから辞書を開いた場合 */
/* DBから辞書を展開し、選択不可とする */
dics.addAll(IoActivator.getService().getDictionarys(IPatternDic.class));
comboDisable = true;
}
dicCombo.setInput(dics.toArray());
/* リスト内で選択されている場合、位置を設定する */
if (pos >= 0) {
dicCombo.getCombo().select(pos);
}
}
/**
* 辞書コンボボックスを最新化する。
*
* @param selection
*/
void updateDicItems(ISelection selection) {
/* 部品パターンの初期値設定 */
IPattern dummy = IoActivator.getDicFactory().createPattern(link.getLabel(), "", 0, true); //$NON-NLS-1$
dummy.setId(link.getId());
new StructuredSelection(dummy);
ICoronaDic coronaDic = (ICoronaDic) ((IStructuredSelection) selection).getFirstElement();
IPattern[] cur = masterBlock.createPartPatterns(coronaDic);
PatternContainer parent = link.getParent();
while (parent != null && !(parent instanceof PatternRecord)) {
parent = parent.getParent();
}
int i = 0;
for (; i < cur.length; i++) {
/* 自身を除く */
if (((PatternRecord) parent).getIPattern().equals(cur[i])) {
break;
}
}
if (i != cur.length) {
IPattern[] tmp = new IPattern[cur.length - 1];
System.arraycopy(cur, 0, tmp, 0, i);
System.arraycopy(cur, i + 1, tmp, i, tmp.length - i);
cur = tmp;
}
nameCombo.setInput(cur);
nameCombo.setSelection(new StructuredSelection(dummy));
}
}