/** 加载文件数据。 */
private void loadFiles() {
for (int i = 0; i < conversionConfigBeans.size(); i++) {
ConversionConfigBean bean = conversionConfigBeans.get(i);
String source = bean.getSource();
String sourceLocalPath = ConverterUtil.toLocalPath(source);
// 自动识别文件类型
String format = FileFormatUtils.detectFormat(sourceLocalPath);
if (format == null) {
format = ""; // $NON-NLS-1$
}
// 自动分析源文件编码
String srcEncValue = EncodingResolver.getEncoding(sourceLocalPath, format);
if (srcEncValue == null) {
srcEncValue = ""; // $NON-NLS-1$
}
// XLIFF 文件路径
String xliff = ""; // $NON-NLS-1$
// 骨架文件路径
String skeleton = ""; // $NON-NLS-1$
try {
ConversionResource resource =
new ConversionResource(Converter.DIRECTION_POSITIVE, sourceLocalPath);
xliff = resource.getXliffPath();
skeleton = resource.getSkeletonPath();
} catch (CoreException e) {
e.printStackTrace();
}
if (!"".equals(format)) { // $NON-NLS-1$
String name = getSelectedFormat(format);
if (name != null && !"".equals(name)) { // $NON-NLS-1$
converterViewModels.get(i).setSelectedType(name); // 添加类型
}
}
bean.setFileType(format);
bean.setSrcEncoding(srcEncValue);
bean.setTarget(xliff);
bean.setSkeleton(ConverterUtil.toLocalPath(skeleton));
}
}
/**
* 项目正向转换选项配置页
*
* @author weachy
* @since JDK1.5
*/
public class ConversionWizardPage extends WizardPage {
/** 支持的类型 */
private final List<ConverterBean> supportTypes = FileFormatUtils.getSupportTypes();
private List<ConverterViewModel> converterViewModels;
/** 支持的格式列表 */
private Combo formatCombo;
/** 源文件编码列表 */
private Combo srcEncCombo;
/** 目标语言列表 */
private TableComboViewer tgtLangComboViewer;
/** 文件列表 */
private Table filesTable;
private TableColumn sourceColumn;
private TableColumn formatColumn;
private TableColumn srcEncColumn;
private TableColumn xliffColumn;
/** 分段选项 */
private Text srxFile;
private ArrayList<ConversionConfigBean> conversionConfigBeans;
private TableViewer tableViewer;
/**
* 正向项目转换配置信息页的构造函数
*
* @param pageName
*/
protected ConversionWizardPage(
String pageName,
List<ConverterViewModel> converterViewModels,
ArrayList<ConversionConfigBean> conversionConfigBeans) {
super(pageName);
this.converterViewModels = converterViewModels;
this.conversionConfigBeans = conversionConfigBeans;
setTitle(Messages.getString("ConversionWizardPage.0")); // $NON-NLS-1$
setDescription(Messages.getString("ConversionWizardPage.1")); // $NON-NLS-1$
}
public void createControl(Composite parent) {
Composite contents = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
contents.setLayout(layout);
GridData gridData = new GridData();
gridData.horizontalAlignment = SWT.FILL;
gridData.grabExcessHorizontalSpace = true;
contents.setLayoutData(gridData);
createFilesGroup(contents); // 文件列表区域
createPropertiesGroup(contents); // 源文件属性区域组
createConversionOptionsGroup(contents); // 转换选项组
createSegmentationGroup(contents); // 分段规则选择区域组
bindValue(); // 数据绑定
loadFiles(); // 加载文件列表
filesTable.select(0); // 默认选中第一行数据
filesTable.notifyListeners(SWT.Selection, null);
Dialog.applyDialogFont(parent);
Point defaultMargins = LayoutConstants.getMargins();
GridLayoutFactory.fillDefaults()
.numColumns(1)
.margins(defaultMargins.x, defaultMargins.y)
.generateLayout(contents);
setControl(contents);
srxFile.setText(ConverterContext.defaultSrx);
validate();
}
private void createPropertiesGroup(Composite contents) {
Group langComposite = new Group(contents, SWT.NONE);
langComposite.setText(Messages.getString("ConversionWizardPage.2")); // $NON-NLS-1$
langComposite.setLayout(new GridLayout(2, false));
langComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Label formatLabel = new Label(langComposite, SWT.NONE);
formatLabel.setText(Messages.getString("ConversionWizardPage.3")); // $NON-NLS-1$
formatCombo = new Combo(langComposite, SWT.READ_ONLY | SWT.DROP_DOWN);
formatCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
formatCombo.addSelectionListener(
new SelectionAdapter() {
@SuppressWarnings("unchecked")
public void widgetSelected(SelectionEvent arg0) {
ISelection selection = tableViewer.getSelection();
if (selection != null
&& !selection.isEmpty()
&& selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Iterator<ConversionConfigBean> iter = structuredSelection.iterator();
while (iter.hasNext()) {
ConversionConfigBean bean = iter.next();
bean.setFileType(formatCombo.getText());
}
String format = getSelectedFormat(formatCombo.getText()); // 得到选中的文件类型
int[] indices = filesTable.getSelectionIndices();
for (int index : indices) {
converterViewModels.get(index).setSelectedType(format);
String sourcePath =
converterViewModels.get(index).getConversionItem().getLocation().toOSString();
String sourceLocalPath = ConverterUtil.toLocalPath(sourcePath);
String srcEncValue =
EncodingResolver.getEncoding(sourceLocalPath, formatCombo.getText());
if (srcEncValue != null) {
conversionConfigBeans.get(index).setSrcEncoding(srcEncValue);
}
}
validate();
}
}
});
Label srcEncLabel = new Label(langComposite, SWT.NONE);
srcEncLabel.setText(Messages.getString("ConversionWizardPage.4")); // $NON-NLS-1$
srcEncCombo = new Combo(langComposite, SWT.DROP_DOWN | SWT.READ_ONLY);
srcEncCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
srcEncCombo.addSelectionListener(
new SelectionAdapter() {
@SuppressWarnings("unchecked")
public void widgetSelected(SelectionEvent arg0) {
ISelection selection = tableViewer.getSelection();
if (selection != null
&& !selection.isEmpty()
&& selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Iterator<ConversionConfigBean> iter = structuredSelection.iterator();
while (iter.hasNext()) {
ConversionConfigBean bean = iter.next();
bean.setSrcEncoding(srcEncCombo.getText());
}
validate();
}
}
});
// 目标语言框不需要纳入验证，可以不选择
Label tgtLangLabel = new Label(langComposite, SWT.NONE);
tgtLangLabel.setText("目标语言"); // $NON-NLS-1$
tgtLangComboViewer = new TableComboViewer(langComposite, SWT.READ_ONLY | SWT.BORDER);
TableCombo tableCombo = tgtLangComboViewer.getTableCombo();
// set options.
tableCombo.setShowTableLines(false);
tableCombo.setShowTableHeader(false);
tableCombo.setDisplayColumnIndex(-1);
tableCombo.setShowImageWithinSelection(true);
tableCombo.setShowColorWithinSelection(false);
tableCombo.setShowFontWithinSelection(false);
tableCombo.setVisibleItemCount(20);
tableCombo.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
tgtLangComboViewer.setLabelProvider(new LanguageLabelProvider(getShell()));
tgtLangComboViewer.setContentProvider(new ArrayContentProvider());
tgtLangComboViewer.setInput(conversionConfigBeans.get(0).getTgtLangList());
tgtLangComboViewer.addSelectionChangedListener(
new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = tableViewer.getSelection();
if (selection != null
&& !selection.isEmpty()
&& selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
@SuppressWarnings("unchecked")
Iterator<ConversionConfigBean> iter = structuredSelection.iterator();
while (iter.hasNext()) {
ConversionConfigBean bean = iter.next();
String langStr = tgtLangComboViewer.getTableCombo().getText();
if (langStr != null) {
for (Language lang : bean.getTgtLangList()) {
if (lang.toString().equals(langStr)) {
bean.setTgtLang(lang.getCode());
break;
}
}
}
}
}
}
});
}
/**
* 转换选项组
*
* @param contents ;
*/
private void createConversionOptionsGroup(Composite contents) {
Group options = new Group(contents, SWT.NONE);
options.setText(Messages.getString("ConversionWizardPage.5")); // $NON-NLS-1$
options.setLayout(new GridLayout(2, false));
options.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
/* ------- 转换选项 ------- */
/* 是否按段落分段 */
final Button segType = new Button(options, SWT.CHECK);
segType.setText(Messages.getString("ConversionWizardPage.6")); // $NON-NLS-1$
segType.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
segType.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (ConversionConfigBean conversionConfigBean : conversionConfigBeans) {
conversionConfigBean.setSegByElement(segType.getSelection());
}
validate();
}
});
/** 按 CR/LF 分段 */
final Button useCRLF = new Button(options, SWT.CHECK);
useCRLF.setText(Messages.getString("ConversionWizardPage.7")); // $NON-NLS-1$
useCRLF.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
useCRLF.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (ConversionConfigBean conversionConfigBean : conversionConfigBeans) {
conversionConfigBean.setBreakOnCRLF(useCRLF.getSelection());
}
validate();
}
});
/* 是否将骨架嵌入 xliff 文件 */
final Button embedSkl = new Button(options, SWT.CHECK);
embedSkl.setText(Messages.getString("ConversionWizardPage.8")); // $NON-NLS-1$
embedSkl.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
embedSkl.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (ConversionConfigBean conversionConfigBean : conversionConfigBeans) {
conversionConfigBean.setEmbedSkl(embedSkl.getSelection());
}
validate();
}
});
/* 如果已经存在，是否要替换 */
final Button btnReplaceTarget = new Button(options, SWT.CHECK);
btnReplaceTarget.setText(Messages.getString("ConversionWizardPage.9")); // $NON-NLS-1$
btnReplaceTarget.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
btnReplaceTarget.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
for (ConversionConfigBean conversionConfigBean : conversionConfigBeans) {
conversionConfigBean.setReplaceTarget(btnReplaceTarget.getSelection());
}
validate();
}
});
}
/**
* 创建分段规则选择组
*
* @param contents ;
*/
private void createSegmentationGroup(Composite contents) {
Group segmentation = new Group(contents, SWT.NONE);
segmentation.setText(Messages.getString("ConversionWizardPage.10")); // $NON-NLS-1$
segmentation.setLayout(new GridLayout(3, false));
GridData data = new GridData(GridData.FILL_HORIZONTAL);
data.widthHint = 500;
segmentation.setLayoutData(data);
Label segLabel = new Label(segmentation, SWT.NONE);
segLabel.setText(Messages.getString("ConversionWizardPage.11")); // $NON-NLS-1$
srxFile = new Text(segmentation, SWT.BORDER | SWT.READ_ONLY);
srxFile.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
srxFile.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
for (ConversionConfigBean conversionConfigBean : conversionConfigBeans) {
conversionConfigBean.setInitSegmenter(srxFile.getText());
}
validate();
}
});
final Button segBrowse = new Button(segmentation, SWT.PUSH);
segBrowse.setText(Messages.getString("ConversionWizardPage.12")); // $NON-NLS-1$
segBrowse.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
IConversionItemDialog conversionItemDialog =
FileDialogFactoryFacade.createFileDialog(getShell(), SWT.NONE);
int result = conversionItemDialog.open();
if (result == IDialogConstants.OK_ID) {
IConversionItem conversionItem = conversionItemDialog.getConversionItem();
srxFile.setText(conversionItem.getLocation().toOSString());
}
}
});
}
/**
* 得到选中的类型
*
* @param description 描述名字
* @return 类型名字;
*/
private String getSelectedFormat(String description) {
for (ConverterBean converterBean : supportTypes) {
if (description.equals(converterBean.getDescription())) {
return converterBean.getName();
}
}
return ""; //$NON-NLS-1$
}
private void validate() {
IStatus result = Status.OK_STATUS;
int line = 1;
for (ConverterViewModel converterViewModel : converterViewModels) {
result = converterViewModel.validate();
if (!result.isOK()) {
break;
}
line++;
}
if (!result.isOK()) {
setPageComplete(false);
setErrorMessage(
MessageFormat.format(Messages.getString("ConversionWizardPage.13"), line)
+ result.getMessage());
} else {
setErrorMessage(null);
setPageComplete(true);
}
}
/**
* 创建文件列表区域
*
* @param contents ;
*/
private Composite createFilesGroup(Composite contents) {
Composite filesComposite = new Composite(contents, SWT.NONE);
filesComposite.setLayout(new GridLayout(1, false));
filesComposite.setLayoutData(new GridData(GridData.FILL_BOTH));
filesTable =
new Table(
filesComposite,
SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.FULL_SELECTION);
GridData tableData =
new GridData(GridData.GRAB_HORIZONTAL | GridData.GRAB_VERTICAL | GridData.FILL_BOTH);
tableData.heightHint = 100;
filesTable.setLayoutData(tableData);
filesTable.setLinesVisible(true);
filesTable.setHeaderVisible(true);
filesTable.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
TableItem[] selected = filesTable.getSelection();
if (selected.length == 0) {
return;
}
String strSrcFormat = ""; // $NON-NLS-1$
String strSrcEnc = ""; // $NON-NLS-1$
for (int i = 0; i < selected.length; i++) {
String curFormat = selected[i].getText(1);
String curSrcEnc = selected[i].getText(2);
if (i == 0) {
strSrcFormat = curFormat;
strSrcEnc = curSrcEnc;
} else {
if (!strSrcFormat.equals(curFormat)) {
strSrcFormat = ""; // $NON-NLS-1$
}
if (!strSrcEnc.equals(curSrcEnc)) {
strSrcEnc = ""; // $NON-NLS-1$
}
}
}
if (!"".equals(strSrcFormat)) { // $NON-NLS-1$
formatCombo.setText(strSrcFormat);
} else {
formatCombo.deselectAll();
}
if (!"".equals(strSrcEnc)) { // $NON-NLS-1$
srcEncCombo.setText(strSrcEnc);
} else {
srcEncCombo.deselectAll();
}
// 目标语言下拉框选中判断
ISelection selection = tableViewer.getSelection();
if (selection != null
&& !selection.isEmpty()
&& selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
@SuppressWarnings("unchecked")
Iterator<ConversionConfigBean> iter = structuredSelection.iterator();
int i = 0;
String tgtLang = "";
while (iter.hasNext()) {
ConversionConfigBean bean = iter.next();
String currLang = bean.getTgtLang();
for (Language lang : bean.getTgtLangList()) {
if (lang.getCode().equals(currLang)) {
currLang = lang.toString();
break;
}
}
if (i == 0) {
tgtLang = currLang;
} else {
if (!tgtLang.equals(currLang)) {
tgtLang = "";
break;
}
}
i++;
}
if (!"".equals(tgtLang)) {
tgtLangComboViewer.getTableCombo().setText(tgtLang);
} else {
tgtLangComboViewer.getTableCombo().select(-1);
}
}
}
});
tableViewer = new TableViewer(filesTable);
sourceColumn = new TableViewerColumn(tableViewer, SWT.NONE).getColumn();
sourceColumn.setText(Messages.getString("ConversionWizardPage.14")); // $NON-NLS-1$
formatColumn = new TableViewerColumn(tableViewer, SWT.NONE).getColumn();
formatColumn.setText(Messages.getString("ConversionWizardPage.15")); // $NON-NLS-1$
srcEncColumn = new TableViewerColumn(tableViewer, SWT.NONE).getColumn();
srcEncColumn.setText(Messages.getString("ConversionWizardPage.16")); // $NON-NLS-1$
xliffColumn = new TableViewerColumn(tableViewer, SWT.NONE).getColumn();
xliffColumn.setText(Messages.getString("ConversionWizardPage.17")); // $NON-NLS-1$
IValueProperty[] valueProperties =
BeanProperties.values(
ConversionConfigBean.class,
new String[] {
"source", "fileType", "srcEncoding", "target"
}); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
ViewerSupport.bind(
tableViewer,
new WritableList(conversionConfigBeans, ConversionConfigBean.class),
valueProperties);
filesComposite.addPaintListener(
new PaintListener() {
public void paintControl(PaintEvent arg0) {
int width = filesTable.getClientArea().width;
sourceColumn.setWidth(width * 3 / 10);
formatColumn.setWidth(width * 3 / 10);
srcEncColumn.setWidth(width * 1 / 10);
xliffColumn.setWidth(width * 3 / 10);
}
});
return filesComposite;
}
/** 对 UI 和 View Model 进行绑定 ; */
private void bindValue() {
DataBindingContext dbc = new DataBindingContext();
WizardPageSupport.create(this, dbc);
ConversionConfigBean configBean = conversionConfigBeans.get(0);
// bind the format
dbc.bindList(
SWTObservables.observeItems(formatCombo),
BeansObservables.observeList(configBean, "fileFormats")); // $NON-NLS-1$
// final IObservableValue format = BeansObservables.observeValue(selectedModel, "selectedType");
// dbc.bindValue(SWTObservables.observeSelection(formatCombo), format);
// bind the source encoding
dbc.bindList(
SWTObservables.observeItems(srcEncCombo),
BeansObservables.observeList(configBean, "pageEncoding")); // $NON-NLS-1$
}
/** 加载文件数据。 */
private void loadFiles() {
for (int i = 0; i < conversionConfigBeans.size(); i++) {
ConversionConfigBean bean = conversionConfigBeans.get(i);
String source = bean.getSource();
String sourceLocalPath = ConverterUtil.toLocalPath(source);
// 自动识别文件类型
String format = FileFormatUtils.detectFormat(sourceLocalPath);
if (format == null) {
format = ""; // $NON-NLS-1$
}
// 自动分析源文件编码
String srcEncValue = EncodingResolver.getEncoding(sourceLocalPath, format);
if (srcEncValue == null) {
srcEncValue = ""; // $NON-NLS-1$
}
// XLIFF 文件路径
String xliff = ""; // $NON-NLS-1$
// 骨架文件路径
String skeleton = ""; // $NON-NLS-1$
try {
ConversionResource resource =
new ConversionResource(Converter.DIRECTION_POSITIVE, sourceLocalPath);
xliff = resource.getXliffPath();
skeleton = resource.getSkeletonPath();
} catch (CoreException e) {
e.printStackTrace();
}
if (!"".equals(format)) { // $NON-NLS-1$
String name = getSelectedFormat(format);
if (name != null && !"".equals(name)) { // $NON-NLS-1$
converterViewModels.get(i).setSelectedType(name); // 添加类型
}
}
bean.setFileType(format);
bean.setSrcEncoding(srcEncValue);
bean.setTarget(xliff);
bean.setSkeleton(ConverterUtil.toLocalPath(skeleton));
}
}
@Override
public void dispose() {
super.dispose();
if (filesTable != null) {
filesTable.dispose();
}
if (conversionConfigBeans != null) {
conversionConfigBeans.clear();
conversionConfigBeans = null;
}
System.gc();
}
class LanguageLabelProvider extends LabelProvider {
private Logger logger = LoggerFactory.getLogger(LanguageLabelProvider.class);
private Map<String, Image> imageCache = new HashMap<String, Image>();
private String bundlePath;
private Shell shell;
public LanguageLabelProvider(Shell shell) {
try {
bundlePath =
FileLocator.toFileURL(Platform.getBundle("net.heartsome.cat.ts.ui").getEntry(""))
.getPath();
} catch (IOException e) {
logger.error("在转换器中获取插件路径出错，插件ID：net.heartsome.cat.ts.ui");
e.printStackTrace();
}
this.shell = shell;
}
public Image getImage(Object element) {
if (element instanceof Language) {
Language lang = (Language) element;
String code = lang.getCode();
String imagePath = lang.getImagePath();
if (imagePath != null && !imagePath.equals("")) {
imagePath = bundlePath + imagePath;
Image image = new Image(shell.getDisplay(), imagePath);
if (image != null) {
ImageData data = image.getImageData().scaledTo(16, 12);
image = new Image(shell.getDisplay(), data);
// 销毁原来的图片
Image im = imageCache.remove(code);
if (im != null && !im.isDisposed()) {
im.dispose();
}
// 添加新的图片
imageCache.put(code, image);
return image;
}
}
}
return null;
}
public void dispose() {
for (String code : imageCache.keySet()) {
Image im = imageCache.get(code);
if (im != null && !im.isDisposed()) {
im.dispose();
}
}
imageCache.clear();
super.dispose();
}
}
}
