private void markChange(InputItem rec) {
if (!changedRecs.containsKey(rec.getId())) {
changedRecs.put(rec.getId(), rec);
if (!separator.isVisible()) {
md.info(
MDS, "Some data has been changed. Click 'Save' or 'Cancel' when editing is finished.");
editMode(true);
}
dataGrid.redraw();
}
}
private void createDataGrid() {
dataGrid = new DataGrid<InputItem>(1024 * 1024, ZicoDataGridResources.INSTANCE, KEY_PROVIDER);
selectionModel = new SingleSelectionModel<InputItem>(KEY_PROVIDER);
dataGrid.setSelectionModel(selectionModel);
recordStore = new ListDataProvider<InputItem>(KEY_PROVIDER);
recordStore.addDataDisplay(dataGrid);
sortHandler = new ColumnSortEvent.ListHandler<InputItem>(recordStore.getList());
Column<InputItem, InputItem> colId = new IdentityColumn<InputItem>(ID_CELL);
dataGrid.addColumn(colId, new ResizableHeader<InputItem>("#", dataGrid, colId));
dataGrid.setColumnWidth(colId, 35, Style.Unit.PX);
final EditTextCell cellName = new EditTextCell();
Column<InputItem, String> colName =
new Column<InputItem, String>(cellName) {
@Override
public String getValue(InputItem rec) {
return rec.getName();
}
};
colName.setFieldUpdater(
new FieldUpdater<InputItem, String>() {
@Override
public void update(int index, InputItem rec, String value) {
if (!value.equals(rec.getName())) {
markChange(rec);
rec.setName(value);
cellName.clearViewData(rec.getId());
}
}
});
dataGrid.addColumn(colName, new ResizableHeader<InputItem>("Name", dataGrid, colName));
dataGrid.setColumnWidth(colName, 128, Style.Unit.PX);
colName.setSortable(true);
sortHandler.setComparator(
colName,
new Comparator<InputItem>() {
@Override
public int compare(InputItem o1, InputItem o2) {
return o1.getName().compareTo(o2.getName());
}
});
// final SelectCell<String,Integer> cellActive = new SelectCell<String,Integer>(
// ZicoWidgets.<String,Integer>map("NO",0,"YES",1));
// Column<InputItem,Integer> colActive = new Column<InputItem, Integer>(cellActive) {
// @Override
// public Integer getValue(InputItem rec) {
// return rec.getActive();
// }
// };
// colActive.setFieldUpdater(new FieldUpdater<InputItem, Integer>() {
// @Override
// public void update(int index, InputItem rec, Integer value) {
// if (rec.getActive() != value) {
// markChange(rec);
// rec.setActive(value);
// cellActive.clearViewData(rec.getId());
// }
// }
// });
// dataGrid.addColumn(colActive, new ResizableHeader<InputItem>("Active", dataGrid,
// colActive));
// dataGrid.setColumnWidth(colActive, 128, Style.Unit.PX);
// final DatePickerCell cellTstart = new DatePickerCell(ClientUtil.TSTAMP_FORMAT0);
// Column<InputItem,Date> colTstart = new Column<InputItem, Date>(cellTstart) {
// @Override
// public Date getValue(InputItem rec) {
// return ClientUtil.unix2date(rec.getTstart());
// }
// };
// colTstart.setFieldUpdater(new FieldUpdater<InputItem, Date>() {
// @Override
// public void update(int index, InputItem rec, Date value) {
// long t = ClientUtil.date2unix(value);
// if (t != rec.getTstart()) {
// markChange(rec);
// rec.setTstart(t);
// cellTstart.clearViewData(rec.getId());
// }
// }
// });
// colTstart.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
// dataGrid.addColumn(colTstart, new ResizableHeader<InputItem>("TStart", dataGrid,
// colTstart));
// dataGrid.setColumnWidth(colTstart, 100, Style.Unit.PX);
// final DatePickerCell cellTstop = new DatePickerCell(ClientUtil.TSTAMP_FORMAT0);
// Column<InputItem,Date> colTstop = new Column<InputItem, Date>(cellTstop) {
// @Override
// public Date getValue(InputItem rec) {
// return ClientUtil.unix2date(rec.getTstop());
// }
// };
// colTstop.setFieldUpdater(new FieldUpdater<InputItem, Date>() {
// @Override
// public void update(int index, InputItem rec, Date value) {
// long t = ClientUtil.date2unix(value);
// if (t != rec.getTstop()) {
// markChange(rec);
// rec.setTstop(t);
// cellTstop.clearViewData(rec.getId());
// }
// }
// });
// colTstop.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
// dataGrid.addColumn(colTstop, new ResizableHeader<InputItem>("TStop", dataGrid,
// colTstop));
// dataGrid.setColumnWidth(colTstop, 100, Style.Unit.PX);
Column<InputItem, Integer> colInput =
new Column<InputItem, Integer>(cellInput) {
@Override
public Integer getValue(InputItem iitem) {
return iitem.getInputId();
}
};
colInput.setFieldUpdater(
new FieldUpdater<InputItem, Integer>() {
@Override
public void update(int index, InputItem rec, Integer value) {
if (rec.getInputId() != value) {
markChange(rec);
rec.setInputId(value);
cellInput.clearViewData(rec.getId());
}
}
});
dataGrid.addColumn(colInput, new ResizableHeader<InputItem>("Input", dataGrid, colInput));
dataGrid.setColumnWidth(colInput, 128, Style.Unit.PX);
Column<InputItem, Integer> colTxForm =
new Column<InputItem, Integer>(cellTxForm) {
@Override
public Integer getValue(InputItem rec) {
return rec.getTxFormid();
}
};
colTxForm.setFieldUpdater(
new FieldUpdater<InputItem, Integer>() {
@Override
public void update(int index, InputItem iitem, Integer value) {
if (iitem.getTxFormid() != value) {
markChange(iitem);
iitem.setTxFormid(value);
cellTxForm.clearViewData(iitem.getId());
}
}
});
dataGrid.addColumn(colTxForm, new ResizableHeader<InputItem>("TxForm", dataGrid, colTxForm));
dataGrid.setColumnWidth(colTxForm, 128, Style.Unit.PX);
final EditTextCell cellComment = new EditTextCell();
Column<InputItem, String> colComment =
new Column<InputItem, String>(cellComment) {
@Override
public String getValue(InputItem rec) {
return rec.getComment();
}
};
colComment.setFieldUpdater(
new FieldUpdater<InputItem, String>() {
@Override
public void update(int index, InputItem rec, String value) {
if (!value.equals(rec.getComment())) {
markChange(rec);
rec.setComment(value);
cellComment.clearViewData(rec.getId());
}
}
});
dataGrid.addColumn(colComment, new ResizableHeader<InputItem>("Comment", dataGrid, colComment));
colComment.setSortable(true);
sortHandler.setComparator(
colComment,
new Comparator<InputItem>() {
@Override
public int compare(InputItem o1, InputItem o2) {
return o1.getComment().compareTo(o2.getComment());
}
});
dataGrid.addCellPreviewHandler(
new CellPreviewEvent.Handler<InputItem>() {
@Override
public void onCellPreview(CellPreviewEvent<InputItem> event) {
NativeEvent nev = event.getNativeEvent();
String eventType = nev.getType();
if (BrowserEvents.CONTEXTMENU.equals(eventType)) {
selectionModel.setSelected(event.getValue(), true);
if (event.getValue() != null) {
contextMenu.setPopupPosition(
event.getNativeEvent().getClientX(), event.getNativeEvent().getClientY());
contextMenu.show();
}
}
}
});
dataGrid.setKeyboardSelectionPolicy(
HasKeyboardSelectionPolicy.KeyboardSelectionPolicy.DISABLED);
dataGrid.addDomHandler(
new DoubleClickHandler() {
@Override
public void onDoubleClick(DoubleClickEvent event) {
event.preventDefault();
}
},
DoubleClickEvent.getType());
dataGrid.addDomHandler(
new ContextMenuHandler() {
@Override
public void onContextMenu(ContextMenuEvent event) {
event.preventDefault();
}
},
ContextMenuEvent.getType());
}