Example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ValueChangeEvent fire.

Prototype

public static <T> void fire(HasValueChangeHandlers<T> source, T value)

Source Link

Document

Fires a value change event on all registered handlers in the handler manager.

Usage

From source file:edu.caltech.ipac.firefly.ui.RadioGroupInputField.java

public RadioGroupInputField(EnumFieldDef fieldDef) {

    _fieldDef = fieldDef;/*from  w  w  w  . ja va 2  s.  c  o  m*/

    if (fieldDef.getOrientation().equals(EnumFieldDef.Orientation.Vertical)) {
        _panel = new VerticalPanel();
    } else {
        _panel = new HorizontalPanel();
    }
    initWidget(_panel);
    _panel.setSpacing(5);
    _panel.setTitle(_fieldDef.getShortDesc());

    //list box setup
    _items = ((EnumFieldDef) _fieldDef).getEnumValues();
    _rbs = new ArrayList<RadioButton>(_items.size());
    RadioButton rb;
    if (_items.size() == 1) {
        rb = new RadioButton(_fieldDef.getName() + singleSeqIdx, " " + _items.get(0).getTitle());
        if (_fieldDef.getDefaultValueAsString().toLowerCase().equals("false")) {
            rb.setValue(false);
        } else {
            rb.setValue(true);
        }
        rb.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                ValueChangeEvent.fire(RadioGroupInputField.this, getValue());
                updatePref(getValue());
            }
        });
        _rbs.add(rb);
        _panel.add(rb);
        singleSeqIdx++;
    } else {
        String enumLock = _fieldDef.getName() + singleSeqIdx;
        if (StringUtils.isEmpty(enumLock))
            enumLock = "radio-group-" + singleSeqIdx;
        for (EnumFieldDef.Item item : _items) {
            rb = new RadioButton(enumLock, " " + item.getTitle());
            GwtUtil.setStyle(rb, "whiteSpace", "nowrap");
            rb.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    ValueChangeEvent.fire(RadioGroupInputField.this, getValue());
                    updatePref(getValue());
                }
            });
            _rbs.add(rb);
            _panel.add(rb);
        }
        singleSeqIdx++;
    }
    reset();
}

From source file:edu.caltech.ipac.firefly.ui.RadioGroupInputField.java

public void setValue(String value) {

    if (_items.size() == 1) {
        String oldValue = getValue();
        if (!oldValue.equals(value)) {
            _rbs.get(0).setValue(Boolean.parseBoolean(value));
            ValueChangeEvent.fire(RadioGroupInputField.this, getValue());
            updatePref(getValue());//from   www  . j av  a  2s  .c  o m
        }
        return;
    }

    // multiple buttons
    boolean shouldBeSelected;
    int idx = 0;
    String oldValue = getValue();
    for (EnumFieldDef.Item item : _items) {
        shouldBeSelected = item.getName().equals(value);
        _rbs.get(idx).setValue(shouldBeSelected);
        idx++;
    }
    String newValue = getValue();
    // if no radio button is selected,
    // which can happen if the value is set from a preference
    // set value to default
    if (StringUtils.isEmpty(newValue)) {
        updatePref("");
        String defaultVal = _fieldDef.getDefaultValueAsString();
        if (!StringUtils.isEmpty(defaultVal)) {
            idx = 0;
            for (EnumFieldDef.Item item : _items) {
                shouldBeSelected = item.getName().equals(defaultVal);
                _rbs.get(idx).setValue(shouldBeSelected);
                idx++;
            }
            newValue = getValue();
        }
    }
    if (!oldValue.equals(newValue)) {
        ValueChangeEvent.fire(RadioGroupInputField.this, getValue());
        updatePref(getValue());
    }
}

From source file:edu.caltech.ipac.firefly.ui.searchui.ImageSelectUI.java

public Widget makeUI() {
    final FlowPanel panel = new FlowPanel();

    UserServices.App.getInstance().getMissionConfig(dsInfo.getId().toLowerCase(),
            new BaseCallback<MissionTag>() {
                @Override//ww w  .  jav  a 2  s .  c  om
                public void doSuccess(MissionTag result) {
                    if (result != null) {

                        final List<ImageSetTag> iltag = result.getImagesetList();
                        if (iltag.size() > 0) {
                            panel.clear();

                            EnumFieldDef fd = new EnumFieldDef("imageSets");
                            fd.setOrientation(EnumFieldDef.Orientation.Vertical);
                            final List<EnumFieldDef.Item> items = new ArrayList<EnumFieldDef.Item>(
                                    iltag.size());

                            for (final ImageSetTag aTag : iltag) {
                                items.add(new EnumFieldDef.Item(aTag.getName(), aTag.getTitle()));
                            }
                            fd.addItems(items);
                            final RadioGroupInputField rgFld = new RadioGroupInputField(fd);
                            GwtUtil.setStyles(rgFld, "padding", "5px", "display", "inline-block",
                                    "verticalAlign", "top", "width", "25%", "height", "200px", "overflow",
                                    "auto");
                            rgFld.addValueChangeHandler(new ValueChangeHandler<String>() {
                                public void onValueChange(ValueChangeEvent<String> event) {
                                    String newVal = event.getValue();
                                    for (int i = 0; i < items.size(); i++) {
                                        if (items.get(i).getName().equals(newVal)) {
                                            currentImageSet = iltag.get(i);
                                            FormTag ftag = currentImageSet.getForm();
                                            if (form != null)
                                                panel.remove(1);
                                            form = GwtUtil.createSearchForm(ftag, null, null);
                                            GwtUtil.setStyles(form, "backgroundColor", "white", "border",
                                                    "1px solid black", "display", "inline-block",
                                                    "verticalAlign", "top", "width", "70%", "height", "200px",
                                                    "overflow", "auto");
                                            panel.add(form);
                                            break;
                                        }
                                    }
                                }
                            });

                            panel.add(rgFld);

                            rgFld.setValue(items.get(0).getName());
                            if (rgFld.isVisible()) {
                                ValueChangeEvent.fire(rgFld, items.get(0).getName());
                            }

                        }
                    } else {
                        Label label = new Label("Image View is not ready yet for " + dsInfo.getUserDesc());
                        panel.add(label);
                        form = null;
                        currentImageSet = null;
                    }
                }
            });

    panel.addStyleName("expand-fully");
    return GwtUtil.wrap(panel, 20, 20, 20, 20);
}

From source file:edu.caltech.ipac.firefly.visualize.draw.WebLayerItem.java

public void setTitle(String title) {
    _title = title;
    ValueChangeEvent.fire(this, title);
}

From source file:edu.caltech.ipac.firefly.visualize.draw.WebLayerItem.java

public void setColor(final String c) {
    Vis.init(new Vis.InitComplete() {
        public void done() {
            for (WebLayerItem wl : getAllWithMatchingID()) {
                if (wl._drawer != null) {
                    DrawingDef d = wl._drawer.getDrawingDef().makeCopy();
                    d.setDefColor(c);/*w w  w .j a  va  2  s  .c  om*/
                    wl._drawer.setDrawingDef(d);
                    ValueChangeEvent.fire(WebLayerItem.this, c);
                }
            }
        }
    });

}

From source file:edu.caltech.ipac.firefly.visualize.ui.color.ColorPalette.java

License:Open Source License

public void onClick(ClickEvent ev) {
    HTMLTable.Cell cell = grid.getCellForEvent(ev);
    if (cell != null) {
        int row = cell.getRowIndex();
        int col = cell.getCellIndex();
        float sat = (float) col / 15.0f;
        float val = 1.0f - (float) row / 15.0f;
        setSaturationAndValue(sat, val);
        ValueChangeEvent.fire(this, sat + " " + val);
    }//from  w  w w.ja va 2  s . co m
}

From source file:edu.caltech.ipac.firefly.visualize.ui.color.HueSelector.java

License:Open Source License

public void onClick(ClickEvent ev) {
    HTMLTable.Cell cell = grid.getCellForEvent(ev);
    if (cell != null) {
        int row = cell.getRowIndex();
        //            int col= cell.getCellIndex();
        if (row > 0) {
            float hue = (float) (row - 1) / 18.0f * 360.0f;
            setHue(hue);/*from  w  ww  .j av a 2  s .c  o m*/
            ValueChangeEvent.fire(this, hue + "");
        }
    }
}

From source file:edu.nrao.dss.client.util.dssgwtcal.CalendarView.java

License:Open Source License

public void setValue(Appointment value, boolean fireEvents) {

    Appointment oldValue = selectedAppointment;
    Appointment newValue = value;/*from   w ww  .  j av a  2  s  .  co m*/

    // de-select currently selected appointment
    if (oldValue != null) {
        oldValue.setSelected(false);

    }

    // set newly selected appointment
    selectedAppointment = newValue;
    newValue.setSelected(true);

    if (fireEvents) {
        ValueChangeEvent.fire(this, newValue);
    }

}

From source file:es.upm.fi.dia.oeg.map4rdf.client.widget.Timeline.java

License:Open Source License

private void bindEvents(SliderBar slider) {
    slider.addValueChangeHandler(new ValueChangeHandler<Double>() {
        @Override//  w  w  w  .j  av a  2 s  .  c o m
        public void onValueChange(ValueChangeEvent<Double> event) {
            double val = event.getValue();
            double intVal = Math.floor(val);
            ValueChangeEvent.fire(Timeline.this, sortedYears.get((int) intVal));
        }
    });

}

From source file:fr.putnami.pwt.core.widget.client.InputBoolean.java

License:Open Source License

@Override
public HandlerRegistration addDirtyHandler(Handler handler) {
    if (this.clickHandlerRegistration == null) {
        this.clickHandlerRegistration = this.addDomHandler(new ClickHandler() {
            @Override//from  w  w w.j  av a2 s .com
            public void onClick(ClickEvent event) {
                if (!InputBoolean.this.eventTargetsLabelOrChild(event)) {
                    InputBoolean.this.setInputValue(!InputBoolean.this.getInputValue());
                }
                DirtyEvent.fire(InputBoolean.this);
                ValueChangeEvent.fire(InputBoolean.this, InputBoolean.this.getInputValue());
            }
        }, ClickEvent.getType());
    }
    return super.addDirtyHandler(handler);
}