@Override
public Widget asWidget() {
// reduce the padding on text element as we have widgets in the cells
SafeStyles textStyles = SafeStylesUtils.fromTrustedString("padding: 1px 3px;");
ColumnConfig<Plant, String> cc1 =
new ColumnConfig<Plant, String>(properties.name(), 100, "Name");
// IMPORTANT we want the text element (cell parent) to only be as wide as the cell and not fill
// the cell
cc1.setColumnTextClassName(CommonStyles.get().inlineBlock());
cc1.setColumnTextStyle(textStyles);
TextButtonCell button = new TextButtonCell();
button.addSelectHandler(
new SelectHandler() {
@Override
public void onSelect(SelectEvent event) {
Context c = event.getContext();
int row = c.getIndex();
Plant p = store.get(row);
Info.display("Event", "The " + p.getName() + " was clicked.");
}
});
cc1.setCell(button);
DateCell dateCell = new DateCell();
dateCell.setPropertyEditor(
new DateTimePropertyEditor(DateTimeFormat.getFormat(PredefinedFormat.DATE_SHORT)));
ColumnConfig<Plant, Date> cc2 =
new ColumnConfig<Plant, Date>(properties.available(), 100, "Date");
cc2.setColumnTextStyle(textStyles);
cc2.setCell(dateCell);
List<ColumnConfig<Plant, ?>> l = new ArrayList<ColumnConfig<Plant, ?>>();
l.add(cc1);
l.add(cc2);
ColumnModel<Plant> cm = new ColumnModel<Plant>(l);
store = new ListStore<Plant>(properties.key());
store.addAll(TestData.getPlants());
Grid<Plant> grid = new Grid<Plant>(store, cm);
grid.getView().setForceFit(true);
ContentPanel cp = new ContentPanel();
cp.setHeadingText("Cell Grid");
cp.setWidget(grid);
cp.setPixelSize(500, 400);
cp.addStyleName("margin-10");
return cp;
}
private void init(Set<SessionDataDto> chosenSessions, int width) {
int colWidth = calculateWidth(chosenSessions.size(), width);
treeStore.clear();
List<ColumnConfig<TreeItem, ?>> columns = new ArrayList<ColumnConfig<TreeItem, ?>>();
// sort sessions by number sessionId
SortedSet<SessionDataDto> sortedSet =
new TreeSet<SessionDataDto>(
new Comparator<SessionDataDto>() {
@Override
public int compare(SessionDataDto o, SessionDataDto o2) {
return (Long.parseLong(o.getSessionId()) - Long.parseLong(o2.getSessionId())) > 0
? 1
: -1;
}
});
sortedSet.addAll(chosenSessions);
ColumnConfig<TreeItem, String> nameColumn =
new ColumnConfig<TreeItem, String>(
new MapValueProvider(NAME), (int) (colWidth * METRIC_COLUMN_WIDTH_FACTOR));
nameColumn.setHeader(METRIC);
nameColumn.setSortable(false);
nameColumn.setMenuDisabled(true);
columns.add(nameColumn);
for (SessionDataDto session : sortedSet) {
ColumnConfig<TreeItem, String> column =
new ColumnConfig<TreeItem, String>(
new MapValueProvider(SESSION_HEADER + session.getSessionId()));
column.setHeader(SESSION_HEADER + session.getSessionId());
column.setWidth(colWidth);
column.setSortable(false);
column.setCell(
new AbstractCell<String>() {
@Override
public void render(Context context, String value, SafeHtmlBuilder sb) {
if (value != null) {
sb.appendHtmlConstant(value);
}
}
});
column.setMenuDisabled(true);
column.setColumnTextStyle(
new SafeStyles() {
@Override
public String asString() {
return WHITE_SPACE_NORMAL;
}
});
columns.add(column);
}
ColumnModel<TreeItem> cm = new ColumnModel<TreeItem>(columns);
treeGrid = new NoIconsTreeGrid(treeStore, cm, nameColumn);
treeGrid.addBeforeCollapseHandler(
new BeforeCollapseItemEvent.BeforeCollapseItemHandler<TreeItem>() {
@Override
public void onBeforeCollapse(BeforeCollapseItemEvent<TreeItem> event) {
event.setCancelled(true);
}
});
treeGrid.setAutoExpand(true);
treeGrid.getView().setStripeRows(true);
treeGrid.setMinColumnWidth(MIN_COLUMN_WIDTH);
treeGrid.setAllowTextSelection(true);
treeGrid.getView().setForceFit(true);
treeStore.addStoreAddHandler(
new StoreAddEvent.StoreAddHandler<TreeItem>() {
@Override
public void onAdd(StoreAddEvent<TreeItem> event) {
for (TreeItem item : event.getItems()) {
treeGrid.setExpanded(item, true);
}
}
});
if (webClientProperties.isUserCommentEditAvailable()) {
treeGrid.addCellDoubleClickHandler(
new CellDoubleClickEvent.CellDoubleClickHandler() {
@Override
public void onCellClick(CellDoubleClickEvent event) {
TreeItem item =
treeGrid.findNode(treeGrid.getTreeView().getRow(event.getRowIndex())).getModel();
if (item.getKey().equals(USER_COMMENT) && event.getCellIndex() > 0) {
SessionDataDto currentSession = defineCurrentSession(event);
userCommentBox.popUp(
currentSession, item.get(SESSION_HEADER + currentSession.getSessionId()), item);
}
}
});
}
if (webClientProperties.isTagsAvailable()) {
treeGrid.addCellDoubleClickHandler(
new CellDoubleClickEvent.CellDoubleClickHandler() {
@Override
public void onCellClick(CellDoubleClickEvent event) {
TreeItem item =
treeGrid.findNode(treeGrid.getTreeView().getRow(event.getRowIndex())).getModel();
if (item.getKey().equals(SESSION_TAGS) && event.getCellIndex() > 0) {
SessionDataDto currentSession = defineCurrentSession(event);
if (allTagsLoadComplete) tagBox.popUpForEdit(currentSession, item, allTags);
}
}
});
}
add(treeGrid);
}