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TableEditorTableDefinition.java
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/
TableEditorTableDefinition.java
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/*
* Copyright 2010, Red Hat, Inc. and individual contributors as indicated by the
* @author tags. See the copyright.txt file in the distribution for a full
* listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF
* site: http://www.fsf.org.
*/
package org.zanata.webtrans.client.editor.table;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import net.customware.gwt.presenter.client.EventBus;
import org.zanata.webtrans.client.events.CopySourceEvent;
import org.zanata.webtrans.client.resources.NavigationMessages;
import org.zanata.webtrans.client.ui.HighlightingLabel;
import org.zanata.webtrans.client.ui.TransUnitDetailsPanel;
import org.zanata.webtrans.client.ui.ValidationMessagePanel;
import org.zanata.webtrans.shared.model.TransUnit;
import org.zanata.webtrans.shared.model.TransUnitId;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.gen2.table.client.AbstractColumnDefinition;
import com.google.gwt.gen2.table.client.CellRenderer;
import com.google.gwt.gen2.table.client.ColumnDefinition;
import com.google.gwt.gen2.table.client.DefaultTableDefinition;
import com.google.gwt.gen2.table.client.RowRenderer;
import com.google.gwt.user.client.Event;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.LayoutPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
public class TableEditorTableDefinition extends DefaultTableDefinition<TransUnit>
{
// public static final int INDICATOR_COL = 0;
public static final int SOURCE_COL = 0;
public static final int TARGET_COL = 1;
private String findMessage;
private SourcePanel sourcePanel;
private ArrayList<Image> copyButtons;
private boolean showingCopyButtons;
private EventBus eventBus;
private TransUnitDetailsPanel transUnitDetailsContent;
private final RowRenderer<TransUnit> rowRenderer = new RowRenderer<TransUnit>()
{
@Override
public void renderRowValue(TransUnit rowValue, AbstractRowView<TransUnit> view)
{
String styles = "TableEditorRow ";
styles += view.getRowIndex() % 2 == 0 ? "odd-row" : "even-row";
String state = "";
switch (rowValue.getStatus())
{
case Approved:
state = " Approved";
break;
case NeedReview:
state = " Fuzzy";
break;
case New:
state = " New";
break;
}
styles += state + "StateDecoration";
view.setStyleName(styles);
}
};
// private final AbstractColumnDefinition<TransUnit, TransUnit>
// indicatorColumnDefinition =
// new AbstractColumnDefinition<TransUnit, TransUnit>() {
// @Override
// public TransUnit getCellValue(TransUnit rowValue) {
// return rowValue;
// }
//
// @Override
// public void setCellValue(TransUnit rowValue, TransUnit cellValue) {
// cellValue.setSource(rowValue.getSource());
// }
// };
//
// private final CellRenderer<TransUnit, TransUnit> indicatorCellRenderer =
// new CellRenderer<TransUnit, TransUnit>() {
// @Override
// public void renderRowValue(
// TransUnit rowValue,
// ColumnDefinition<TransUnit, TransUnit> columnDef,
// com.google.gwt.gen2.table.client.TableDefinition.AbstractCellView<TransUnit>
// view) {
// view.setStyleName("TableEditorCell TableEditorCell-Source");
// if(rowValue.getEditStatus().equals(EditState.Lock)) {
// Image image = new Image("../img/silk/user.png");
// view.setWidget(image);
// }
// }
// };
private final AbstractColumnDefinition<TransUnit, TransUnit> sourceColumnDefinition = new AbstractColumnDefinition<TransUnit, TransUnit>()
{
@Override
public TransUnit getCellValue(TransUnit rowValue)
{
return rowValue;
}
@Override
public void setCellValue(TransUnit rowValue, TransUnit cellValue)
{
cellValue.setSource(rowValue.getSource());
cellValue.setSourceComment(rowValue.getSourceComment());
}
};
private Map<TransUnitId, VerticalPanel> sourcePanelMap = new HashMap<TransUnitId, VerticalPanel>();
private final CellRenderer<TransUnit, TransUnit> sourceCellRenderer = new CellRenderer<TransUnit, TransUnit>()
{
@Override
public void renderRowValue(final TransUnit rowValue, ColumnDefinition<TransUnit, TransUnit> columnDef, AbstractCellView<TransUnit> view)
{
view.setStyleName("TableEditorCell TableEditorCell-Source");
VerticalPanel panel = new VerticalPanel();
panel.setSize("100%", "100%");
TableResources images = GWT.create(TableResources.class);
final Image copyButton = new Image(images.copySrcButton());
copyButton.setStyleName("gwt-Button");
copyButton.setTitle(messages.copySourcetoTarget());
copyButton.setVisible(showingCopyButtons);
copyButton.addClickHandler(new ClickHandler()
{
@Override
public void onClick(ClickEvent event)
{
rowValue.setTarget(rowValue.getSource());
eventBus.fireEvent(new CopySourceEvent(rowValue));
}
});
sourcePanel = new SourcePanel(rowValue, images, messages);
if (findMessage != null && !findMessage.isEmpty())
{
sourcePanel.highlightSearch(findMessage);
}
sourcePanel.getLabel().sinkEvents(Event.ONCLICK);
sourcePanel.getLabel().addClickHandler(new ClickHandler()
{
@Override
public void onClick(ClickEvent event)
{
if (targetCellEditor.isOpened())
{
targetCellEditor.savePendingChange(true);
}
}
});
sourcePanel.add(copyButton);
copyButtons.add(copyButton);
panel.add(sourcePanel);
sourcePanelMap.put(rowValue.getId(), panel);
view.setWidget(panel);
}
};
public void setShowCopyButtons(boolean showButtons)
{
showingCopyButtons = showButtons;
for (Image copyBtn : copyButtons)
{
copyBtn.setVisible(showButtons);
}
}
private final AbstractColumnDefinition<TransUnit, TransUnit> targetColumnDefinition = new AbstractColumnDefinition<TransUnit, TransUnit>()
{
@Override
public TransUnit getCellValue(TransUnit rowValue)
{
return rowValue;
}
@Override
public void setCellValue(TransUnit rowValue, TransUnit cellValue)
{
cellValue.setTarget(rowValue.getTarget());
}
};
private Map<TransUnitId, ValidationMessagePanel> messagePanelMap = new HashMap<TransUnitId, ValidationMessagePanel>();
private final CellRenderer<TransUnit, TransUnit> targetCellRenderer = new CellRenderer<TransUnit, TransUnit>()
{
@Override
public void renderRowValue(TransUnit rowValue, ColumnDefinition<TransUnit, TransUnit> columnDef, AbstractCellView<TransUnit> view)
{
view.setStyleName("TableEditorCell TableEditorCell-Target");
final VerticalPanel targetPanel = new VerticalPanel();
final Label label = new HighlightingLabel();
// if editor is opening, do not render target cell, otherwise editor
// will be closed
// targetCellEditor.isEditing not suitable since when we click the save
// button, cellValue is not null.
if (targetCellEditor.isOpened() && targetCellEditor.getTargetCell().getId().equals(rowValue))
{
return;
}
if (rowValue.getTarget().isEmpty())
{
label.setText(messages.clickHere());
label.setStylePrimaryName("TableEditorContent-Empty");
}
else
{
label.setText(rowValue.getTarget());
label.setStylePrimaryName("TableEditorContent");
}
if (findMessage != null && !findMessage.isEmpty())
{
((HighlightingLabel) label).highlightSearch(findMessage);
}
label.setTitle(messages.clickHere());
targetPanel.add(label);
ValidationMessagePanel msgPanel = messagePanelMap.get(rowValue.getId());
if (msgPanel == null)
{
msgPanel = new ValidationMessagePanel(messages.validationMessageHeading(), false);
}
msgPanel.setVisible(false);
messagePanelMap.put(rowValue.getId(), msgPanel);
targetPanel.add(msgPanel);
targetPanel.setCellVerticalAlignment(msgPanel, HasVerticalAlignment.ALIGN_BOTTOM);
targetPanel.setSize("100%", "100%");
view.setWidget(targetPanel);
}
};
private InlineTargetCellEditor targetCellEditor;
private final NavigationMessages messages;
public void setFindMessage(String findMessage)
{
Log.info("set find message: " + findMessage);
this.findMessage = findMessage;
}
public TableEditorTableDefinition(final NavigationMessages messages, final RedirectingCachedTableModel<TransUnit> tableModel, final EventBus eventBus)
{
this.messages = messages;
this.eventBus = eventBus;
setRowRenderer(rowRenderer);
sourceColumnDefinition.setCellRenderer(sourceCellRenderer);
targetColumnDefinition.setCellRenderer(targetCellRenderer);
CancelCallback<TransUnit> cancelCallBack = new CancelCallback<TransUnit>()
{
@Override
public void onCancel(TransUnit cellValue)
{
tableModel.onCancel(cellValue);
}
};
EditRowCallback transValueCallBack = new EditRowCallback()
{
@Override
public void gotoNextRow()
{
tableModel.gotoNextRow();
}
@Override
public void gotoPrevRow()
{
tableModel.gotoPrevRow();
}
@Override
public void gotoFirstRow()
{
tableModel.gotoFirstRow();
}
@Override
public void gotoLastRow()
{
tableModel.gotoLastRow();
}
@Override
public void gotoNextFuzzyNewRow()
{
tableModel.gotoNextFuzzyNew();
}
@Override
public void gotoPrevFuzzyNewRow()
{
tableModel.gotoPrevFuzzyNew();
}
@Override
public void gotoNextFuzzyRow()
{
tableModel.gotoNextFuzzy();
}
@Override
public void gotoPrevFuzzyRow()
{
tableModel.gotoPrevFuzzy();
}
@Override
public void gotoNextNewRow()
{
tableModel.gotoNextNew();
}
@Override
public void gotoPrevNewRow()
{
tableModel.gotoPrevNew();
}
};
this.targetCellEditor = new InlineTargetCellEditor(messages, cancelCallBack, transValueCallBack, eventBus);
this.transUnitDetailsContent = new TransUnitDetailsPanel(messages.transUnitDetailsHeading());
targetColumnDefinition.setCellEditor(targetCellEditor);
// See _INDEX consts above if modifying!
// addColumnDefinition(indicatorColumnDefinition);
addColumnDefinition(sourceColumnDefinition);
addColumnDefinition(targetColumnDefinition);
copyButtons = new ArrayList<Image>();
showingCopyButtons = true;
}
public InlineTargetCellEditor getTargetCellEditor()
{
return targetCellEditor;
}
public void updateValidationMessage(TransUnitId id, List<String> errors)
{
ValidationMessagePanel messagePanel = messagePanelMap.get(id);
if (messagePanel != null)
{
Log.info("Validation error: " + errors.toString());
messagePanel.setContent(errors);
messagePanelMap.put(id, messagePanel);
}
}
public ValidationMessagePanel getValidationMessagePanel(TransUnitId id)
{
ValidationMessagePanel panel = messagePanelMap.get(id);
if (panel == null)
{
panel = new ValidationMessagePanel(messages.validationMessageHeading(), false);
messagePanelMap.put(id, panel);
}
return panel;
}
public void setValidationMessageVisible(TransUnitId id)
{
for (Map.Entry<TransUnitId, ValidationMessagePanel> entry : messagePanelMap.entrySet())
{
if (entry.getKey().equals(id))
{
entry.getValue().setVisible(true);
}
else
{
entry.getValue().setVisible(false);
}
}
}
public void setTransUnitDetails(TransUnit selectedTransUnit)
{
VerticalPanel sourcePanel = sourcePanelMap.get(selectedTransUnit.getId());
if (sourcePanel != null)
{
transUnitDetailsContent.setDetails(selectedTransUnit);
sourcePanel.add(transUnitDetailsContent);
sourcePanel.setCellVerticalAlignment(transUnitDetailsContent,HasVerticalAlignment.ALIGN_BOTTOM);
}
}
}