public CmdButton(String name, Widget icon, Command cmd, String label, String desc) {
this.name = name;
this.command = cmd;
this.name = name;
String htmlstr = label == null ? name : label;
html = new HTML(htmlstr);
if (desc != null) {
html.setTitle(desc);
}
this.command = cmd;
html.setWordWrap(false);
if (command instanceof GeneralCommand) {
addListeners();
setButtonEnabled(((GeneralCommand) command).isEnabled());
}
GwtUtil.setStyles(iconHolderLeft, "padding", "none", "marginRight", "3px");
GwtUtil.setStyle(html, "padding", "6px 0");
container = GwtUtil.makeHoriPanel(null, null, iconHolderLeft, html, iconHolderRight);
container.setCellVerticalAlignment(iconHolderLeft, VerticalPanel.ALIGN_MIDDLE);
container.setCellVerticalAlignment(iconHolderRight, VerticalPanel.ALIGN_MIDDLE);
setIconLeft(icon);
setIconRight(null);
GwtUtil.setStyle(container, "margin", "0px auto");
initWidget(new SimplePanel(container));
}
private static ServerEvent parseJsonEvent(String msg) {
try {
JSONObject eventJ = JSONParser.parseStrict(msg).isObject();
Name name = new Name(eventJ.get("name").isString().stringValue(), "");
ServerEvent.Scope scope =
ServerEvent.Scope.valueOf(eventJ.get("scope").isString().stringValue());
ServerEvent.DataType dataType =
eventJ.get("dataType") == null
? ServerEvent.DataType.STRING
: ServerEvent.DataType.valueOf(eventJ.get("dataType").isString().stringValue());
Serializable data;
String from = eventJ.get("from") == null ? null : eventJ.get("from").toString();
if (dataType == ServerEvent.DataType.BG_STATUS) {
data = BackgroundStatus.parse(eventJ.get("data").isString().stringValue());
} else if (dataType == ServerEvent.DataType.JSON) {
data = eventJ.get("data").isObject().toString();
} else {
data = eventJ.get("data").isString().stringValue();
}
ServerEvent sEvent = new ServerEvent(name, scope, dataType, data);
sEvent.setFrom(from);
return sEvent;
} catch (Exception e) {
GwtUtil.getClientLogger()
.log(Level.WARNING, "Unable to parse json message into ServerEvent: " + msg, e);
return null;
}
}
public Widget makeExtraUI(final WebLayerItem item) {
final CheckBox cb =
GwtUtil.makeCheckBox(
"Offset Calculation",
"Calculate the distance, delta(RA), delta(Dec), and PA between two points",
_posAngle);
cb.addValueChangeHandler(
new ValueChangeHandler<Boolean>() {
public void onValueChange(ValueChangeEvent<Boolean> ev) {
_posAngle = ev.getValue();
redraw();
}
});
SimpleInputField units =
SimpleInputField.createByProp("PrefGroup.Generic.field.DistanceReadout");
String pref = Preferences.get(DIST_READOUT);
units.setValue(pref == null ? DEG : pref);
units
.getField()
.addValueChangeHandler(
new ValueChangeHandler<String>() {
public void onValueChange(ValueChangeEvent<String> ev) {
Preferences.set(DIST_READOUT, ev.getValue());
redraw();
}
});
VerticalPanel vp = new VerticalPanel();
vp.add(cb);
vp.add(units);
return vp;
}
private void layout(final SearchSummaryItem ssi, final int depth) {
final int row = table.getRowCount();
final Image loading = new Image(GwtUtil.LOADING_ICON_URL);
ssi.checkUpdate();
table.setWidget(row, iconColIdx, loading);
if (ssi.isLoaded()) {
ssi.renderItem(table, row, curGroupByName);
GwtUtil.setStyles(loading, "visibility", "hidden");
} else {
ssi.checkUpdate();
table.setWidget(row, iconColIdx, loading);
Timer timer =
new Timer() {
public void run() {
ssi.checkUpdate();
ssi.renderItem(table, row, curGroupByName);
if (ssi.isLoaded()) {
cancel();
GwtUtil.setStyles(loading, "visibility", "hidden");
}
}
};
bgList.add(timer);
timer.scheduleRepeating(1000);
}
if (ssi.getChildren() != null && ssi.getChildren().size() > 0) {
for (SearchSummaryItem child : ssi.getChildren()) {
layout(child, depth + 1);
}
}
}
public void setIconRight(Widget w) {
iconHolderRight.setWidget(w);
iconHolderRight.setVisible(w != null);
if (w != null) {
w.setSize("20px", "20px");
GwtUtil.setStyles(w, "verticalAlign", "middle", "margin", "0");
}
}
public void addButton(Button button, Align align, int idx, String width) {
TTabBar tb =
align == Align.LEFT ? leftToolbar : align == Align.CENTER ? centerToolbar : rightToolbar;
idx = idx < 0 || idx > tb.getTabCount() ? tb.getTabCount() : idx;
tb.insertTab(button.asWidget(), idx);
TabBar.Tab t = tb.getTab(idx);
tabs.put(button.getName(), new TabHolder(t, button, tb));
width = StringUtils.isEmpty(width) ? defaultWidth : width;
GwtUtil.setStyle(button.asWidget(), "minWidth", width);
}
public static void onMessage(String msg) {
try {
GwtUtil.getClientLogger().log(Level.INFO, "onMessage: " + msg);
ServerEvent sEvent = parseJsonEvent(msg);
Name name = sEvent == null ? null : sEvent.getName();
Serializable data = sEvent.getData();
if (name == null) {
GwtUtil.getClientLogger().log(Level.INFO, "Failed to evaluate: " + msg);
}
if (name.equals(Name.EVT_CONN_EST)) {
JSONObject dataJ = JSONParser.parseStrict(sEvent.getData().toString()).isObject();
String sEventInfo =
dataJ.get("connID").isString().stringValue()
+ "_"
+ dataJ.get("channel").isString().stringValue();
Cookies.setCookie("seinfo", sEventInfo);
GwtUtil.getClientLogger()
.log(Level.INFO, "Websocket connection established: " + sEventInfo);
} else if (data instanceof BackgroundStatus) {
WebEvent<String> ev =
new WebEvent<String>(
ClientEventQueue.class, name, ((BackgroundStatus) data).serialize());
WebEventManager.getAppEvManager().fireEvent(ev);
GwtUtil.getClientLogger()
.log(Level.INFO, "Event: Name:" + name.getName() + ", Data: " + ev.getData());
} else {
WebEvent<String> ev =
new WebEvent<String>(ClientEventQueue.class, name, String.valueOf(data));
WebEventManager.getAppEvManager().fireEvent(ev);
GwtUtil.getClientLogger()
.log(Level.INFO, "Event: Name:" + name.getName() + ", Data: " + sEvent.getData());
}
} catch (Exception e) {
GwtUtil.getClientLogger()
.log(Level.WARNING, "Exception interpreting incoming message: " + msg, e);
}
}
public static void onClose(String reason) {
GwtUtil.getClientLogger().log(Level.INFO, "onClose");
}
public static void onError(String error) {
GwtUtil.getClientLogger().log(Level.INFO, "onError: " + error);
}
public static void onOpen() {
retries = 0;
GwtUtil.getClientLogger().log(Level.INFO, "event manager started");
}
private void setButtonEnabled(boolean enabled) {
GwtUtil.setStyle(html, "color", enabled ? "black" : "gray");
}
public SearchSummaryPanel(String name, String shortDesc) {
setName(name);
setShortDesc(shortDesc);
initWidget(mainPanel);
GwtUtil.setStyle(this, "marginTop", "10px");
}
public void layout() {
// clear any backgrounded processes.
for (Timer t : bgList) {
t.cancel();
}
table = new FlexTable();
mainPanel.clear();
if (!StringUtils.isEmpty(name) || !StringUtils.isEmpty(helpId)) {
String n = StringUtils.isEmpty(name) ? "" : name.trim();
HorizontalPanel h = new HorizontalPanel();
h.setWidth("100%");
HTML lname = new HTML("<b>" + n + "</b>");
if (shortDesc != null) {
lname.setTitle(shortDesc);
}
GwtUtil.setStyles(lname, "textAlign", "center");
h.add(lname);
h.setCellWidth(lname, "100%");
if (!StringUtils.isEmpty(helpId)) {
final Widget helpIcon = HelpManager.makeHelpIcon(helpId);
h.add(helpIcon);
GwtUtil.setStyles(helpIcon, "marginRight", "11px");
}
mainPanel.addNorth(h, 20);
}
// setup group by selection
if (groupByCols != null && groupByCols.size() > 1) {
EnumFieldDef gb = new EnumFieldDef("groupBy");
gb.setLabel("Group By");
gb.setDesc("Select a group by column to update the data table");
gb.setPreferWidth(200);
gb.setDefaultValue(curGroupByName);
for (TableDataView.Column item : headers) {
if (groupByCols.contains(item.getName())) {
gb.addItem(item.getName(), item.getTitle());
}
}
final SimpleInputField sif = SimpleInputField.createByDef(gb);
mainPanel.addNorth(sif, 28);
sif.getField()
.addValueChangeHandler(
new ValueChangeHandler() {
public void onValueChange(ValueChangeEvent ve) {
curGroupByName = sif.getValue();
layout();
}
});
}
ScrollPanel sp = new ScrollPanel();
sp.add(table);
mainPanel.add(sp);
table.setStyleName("firefly-summary-table");
table.setSize("100%", "100%");
iconColIdx = headers.size();
String titleCol = null;
// render headers
int colIdx = 0;
for (int i = 0; i < headers.size(); i++) {
TableDataView.Column col = headers.get(i);
if (curGroupByName == null || !curGroupByName.equals(col.getName())) {
table.setText(0, colIdx, col.getTitle());
table.getCellFormatter().setStyleName(0, colIdx, "title-bar");
colIdx++;
if (titleCol == null) {
titleCol = col.getName();
}
}
}
table.setText(0, headers.size(), "");
table.getCellFormatter().setWidth(0, headers.size(), "100%");
ArrayList<SearchSummaryItem> itemList = searchItems;
if (!StringUtils.isEmpty(curGroupByName)) {
itemList = new ArrayList<SearchSummaryItem>();
GroupFinder finder = new GroupFinder("");
List<GroupedSummaryItem> groupList = new ArrayList<GroupedSummaryItem>();
for (int i = 0; i < searchItems.size(); i++) {
SearchSummaryItem dsi = searchItems.get(i);
String cGroupValue = dsi.getValue(curGroupByName);
GroupedSummaryItem cGroup =
CollectionUtil.findFirst(groupList, finder.setName(cGroupValue));
if (cGroup == null) {
cGroup = new GroupedSummaryItem(cGroupValue);
groupList.add(cGroup);
itemList.add(cGroup);
}
cGroup.addChild(dsi);
}
}
for (SearchSummaryItem ssi : itemList) {
ssi.setTitleCol(titleCol);
layout(ssi, 0);
}
}