Example usage for com.google.gwt.event.dom.client ChangeHandler ChangeHandler

List of usage examples for com.google.gwt.event.dom.client ChangeHandler ChangeHandler

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Introduction

In this page you can find the example usage for com.google.gwt.event.dom.client ChangeHandler ChangeHandler.

Prototype

ChangeHandler

Source Link

Usage

From source file:ar.com.cristal.creditos.client.tambo.partediario.celoservicio.PdCeloServicioView.java

License:Open Source License

public PdCeloServicioView() {
    initWidget(binder.createAndBindUi(this));
    inicializarValidadores();//from  www.  j  a va2 s  .  co m

    cmbTipo.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            if (cmbTipo.getSelectedItemId() != null) {
                visibilizarControlesParaServicio(
                        cmbTipo.getSelectedItemId().equals(TipoCeloServicioEnumDTO.SERVICIO.name()));
            }

        }
    });

}

From source file:ar.com.cristal.creditos.client.tambo.partediario.parto.PdPartoView.java

License:Open Source License

public PdPartoView() {
    initWidget(binder.createAndBindUi(this));
    inicializarValidadores();/*from w  ww. j  a va  2 s  . c o  m*/

    cmbTipoParto.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            if (cmbTipoParto.getSelectedItemId() != null) {
                visibilizarControlesParto(!cmbTipoParto.getSelectedItemText().equals(ConstantesView.ABORTO));
            }

        }
    });

    chkMellizos.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            visibilizarControles2daCria(chkMellizos.getValue());

        }
    });

    cmbVaca.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            if (cmbVaca.getSelectedItemId() != null) {
                listener.cargarUltimoServicioVaca(cmbVaca.getSelectedItemText());
            }

        }

    });
}

From source file:ar.com.kyol.jet.client.JetCombo.java

License:Open Source License

private void registerChangeHandler() {
    listBox.addChangeHandler(new ChangeHandler() {

        @Override//from  www.j  a  v  a 2  s  .co m
        public void onChange(ChangeEvent arg0) {
            String value = listBox.getValue(listBox.getSelectedIndex());
            if (CREATE_NEW.equals(value)) {
                JetCombo.this.createNewHandler.onCreateNew();
            }
        }
    });
}

From source file:ar.com.kyol.jet.client.wrappers.JetComboWrapper.java

License:Open Source License

/**
 * Instantiates a new jet combo wrapper.
 *
 * @param objSetter the obj setter/*  w w  w . j ava2  s .c  o m*/
 * @param jetCombo the jet combo
 */
@SuppressWarnings("unchecked")
public JetComboWrapper(ObjectSetter objSetter, JetCombo<E> jetCombo) {
    super(false);
    this.objSetter = objSetter;
    this.jetCombo = jetCombo;
    if (objSetter.getValue() != null) {
        jetCombo.setSelectedItem((E) objSetter.getValue());
    }

    jetCombo.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            setProperty(JetComboWrapper.this.jetCombo.getSelectedItem());
        }
    });

    initWidget(jetCombo);
}

From source file:ar.com.kyol.jet.client.wrappers.TimestampBoxWrapper.java

License:Open Source License

private void initTimeWidget() {
    int hour = this.timestamp.getHours();
    int minute = this.timestamp.getMinutes();

    hoursBox.setSelectedIndex(hour);/*from   w  w w .j av a  2s . co m*/
    minutesBox.setSelectedIndex(minute);

    hoursBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            refreshTimestamp();
            TimestampBoxWrapper.this.timestamp
                    .setHours(Integer.parseInt(hoursBox.getValue(hoursBox.getSelectedIndex())));
            setProperty(TimestampBoxWrapper.this.timestamp);
        }

    });

    minutesBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            refreshTimestamp();
            TimestampBoxWrapper.this.timestamp
                    .setMinutes(Integer.parseInt(minutesBox.getValue(minutesBox.getSelectedIndex())));
            setProperty(TimestampBoxWrapper.this.timestamp);
        }

    });

    //ChangeEvent.fireNativeEvent(Document.get().createChangeEvent(), hoursBox);
    //ChangeEvent.fireNativeEvent(Document.get().createChangeEvent(), minutesBox);

    HorizontalPanel panel = new HorizontalPanel();
    panel.add(hoursBox);
    panel.add(minutesBox);

    initWidget(panel);
}

From source file:ar.com.kyol.jet.client.wrappers.TrueFalseListBoxWrapper.java

License:Open Source License

/**
 * Instantiates a new true false list box wrapper.
 *
 * @param objSetter the obj setter/*from   ww w.  ja  v a2s.  c  o m*/
 * @param listbox the listbox
 * @param useValueAsString the use value as string
 */
public TrueFalseListBoxWrapper(ObjectSetter objSetter, ListBox listbox, boolean useValueAsString) {
    super(useValueAsString);
    this.objSetter = objSetter;
    listBox = listbox;
    listbox.addItem(NULL, "");
    listBox.addItem(TRUE);
    listBox.addItem(FALSE);
    if (objSetter.getValue() != null) {
        if (useValueAsString) {
            listBox.setSelectedIndex(stringToBoolean((String) objSetter.getValue()) ? 1 : 2);
        } else {
            listBox.setSelectedIndex((Boolean) objSetter.getValue() ? 1 : 2);
        }
    } else {
        listBox.setSelectedIndex(0);
    }

    listBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent arg0) {
            String value = listBox.getValue(listBox.getSelectedIndex());
            if (value.equals("")) {
                setProperty(null);
            } else if (value.equals(TRUE)) {
                setProperty(true);
            } else if (value.equals(FALSE)) {
                setProperty(false);
            }
        }
    });

    initWidget(listBox);
}

From source file:asquare.gwt.tkdemo.client.demos.DialogPanel.java

License:Apache License

private Widget createModalDialogDemo() {
    BasicPanel panel = new BasicPanel("div", "block");
    panel.setStyleName("example division");
    DomUtil.setStyleAttribute(panel, "whiteSpace", "nowrap");

    panel.add(new HTML("<h4>ModalDialog examples</h4>"));

    class CloseListener implements ClickHandler {
        private final ModalDialog m_dialog;

        public CloseListener(ModalDialog dialog) {
            m_dialog = dialog;//from   w w  w .j  av  a  2 s  .c o  m
        }

        public void onClick(ClickEvent event) {
            m_dialog.hide();
        }
    }

    class CloseButton extends Button {
        public CloseButton(ModalDialog dialog) {
            super("Close");
            addClickHandler(new CloseListener(dialog));
        }

        public CloseButton(ModalDialog dialog, String text) {
            super(text);
            addClickHandler(new CloseListener(dialog));
        }
    }

    final Button plainDialog = new Button("Plain");
    plainDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.setCaption("Caption area", false);
            dialog.add(new Label("Content area"));
            dialog.add(new CloseButton(dialog));
            dialog.show(plainDialog);
        }
    });
    panel.add(plainDialog);

    final Button verboseDialog = new Button("Verbose");
    verboseDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.setCaption("Verbose dialog", false);
            dialog.add(new Label("Twas brillig, and the slithy toves " + "  Did gyre and gimble in the wabe: "
                    + "All mimsy were the borogoves, " + "  And the mome raths outgrabe "
                    + "Beware the Jabberwock, my son! " + "The jaws that bite, the claws that catch! "
                    + "Beware the Jubjub bird, and shun " + "The frumious Bandersnatch!"));
            dialog.add(new CloseButton(dialog));
            dialog.show(verboseDialog);
        }
    });
    panel.add(verboseDialog);

    final Button captionLessDialog = new Button("No caption");
    captionLessDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.add(new Label("Captionless dialog"));
            dialog.add(new CloseButton(dialog));
            dialog.show(captionLessDialog);
        }
    });
    panel.add(captionLessDialog);

    final Button loadingDialog = new Button("Loading...");
    loadingDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            final Label label = new Label("0% loaded");
            dialog.add(label);
            dialog.show(loadingDialog);
            new Timer() {
                private int m_count = 0;

                public void run() {
                    label.setText(++m_count + "% loaded");
                    if (m_count == 100) {
                        dialog.hide();
                        cancel();
                    }
                }
            }.scheduleRepeating(1);
        }
    });
    panel.add(loadingDialog);

    final Button undraggableDialog = new Button("Drag disabled");
    undraggableDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog() {
                protected List<Controller> createCaptionControllers() {
                    List<Controller> result = new ArrayList<Controller>();
                    result.add(ControlSurfaceController.getInstance());
                    return result;
                }
            };
            dialog.setCaption("Drag disabled", false);
            dialog.add(new Label(
                    "This dialog uses a custom controller in the header which does not provide drag support."));
            dialog.add(new CloseButton(dialog));
            dialog.show(undraggableDialog);
        }
    });
    panel.add(undraggableDialog);

    final Button styledDragDialog = new Button("Drag style");
    styledDragDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            String oldPrimaryName = dialog.getStylePrimaryName();
            dialog.setStylePrimaryName("dialog-dragstyle");
            dialog.addStyleName(oldPrimaryName);
            dialog.setCaption("Drag me", false);
            dialog.add(new Label(
                    "This dialog employs the \"tk-ModalDialog-dragging\" style which is applied while dragging. "));
            dialog.add(new CloseButton(dialog));
            dialog.show(styledDragDialog);
        }
    });
    panel.add(styledDragDialog);

    final Button focusManagementDialog = new Button("Focus management");
    focusManagementDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.setCaption("Register", false);
            FocusModel fModel = dialog.getFocusModel();

            final int FIELD_COUNT = 3;
            Grid table = new Grid(FIELD_COUNT, 2);
            dialog.add(table);
            Widget[] labels = new Widget[FIELD_COUNT];
            labels[0] = new Label("User name: ");
            labels[1] = new Label("Password: ");
            labels[2] = new Label("Retype password: ");

            FocusWidget[] fields = new FocusWidget[FIELD_COUNT];
            fields[0] = new TextBox();
            fields[1] = new PasswordTextBox();
            fields[2] = new PasswordTextBox();

            CellFormatter formatter = table.getCellFormatter();
            for (int i = 0; i < labels.length; i++) {
                table.setWidget(i, 0, labels[i]);
                formatter.setHorizontalAlignment(i, 0, HasHorizontalAlignment.ALIGN_LEFT);
                table.setWidget(i, 1, fields[i]);

                /*
                 * Manually add fields to focus cycle. (The dialog does not
                 * scan the children of panels for focusable widgets.)
                 */
                fModel.add(fields[i]);
            }

            // this widget will be focused when the dialog is shown
            fModel.setFocusWidget(fields[0]);

            ColumnPanel buttonPanel = new ColumnPanel();
            buttonPanel.setWidth("100%");
            dialog.add(buttonPanel);

            Button closeButton = new CloseButton(dialog, "Register!");
            fModel.add(closeButton);
            buttonPanel.add(closeButton);

            Button cancelButton = new CloseButton(dialog, "Cancel");
            fModel.add(cancelButton);
            buttonPanel.addWidget(cancelButton, false);
            buttonPanel.setCellHorizontalAlignment(ColumnPanel.ALIGN_RIGHT);

            dialog.show(focusManagementDialog);
        }
    });
    panel.add(focusManagementDialog);

    final Button explicitlyPositionedDialog = new Button("Explicitly positioned");
    explicitlyPositionedDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.removeController(dialog.getController(ModalDialog.PositionDialogController.class));
            int contentWidth = 300;
            int contentHeight = 100;
            dialog.setContentWidth(contentWidth + "px");
            dialog.setContentHeight(contentHeight + "px");
            dialog.setPopupPosition(100, 100);
            dialog.setCaption("Explicitly positioned dialog", false);
            dialog.add(new Label(
                    "Automatic positioning is disabled. Dimensions and position are set explicitly. "));
            dialog.add(new CloseButton(dialog));
            dialog.show(explicitlyPositionedDialog);
        }
    });
    panel.add(explicitlyPositionedDialog);

    final Button multipleDialogs = new Button("Multiple dialogs");
    multipleDialogs.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            ModalDialog dialog = new ModalDialog();
            dialog.setCaption("First dialog", false);
            FocusModel fModel = dialog.getFocusModel();
            RowPanel outer = new RowPanel();

            dialog.add(new HTML(""));

            final UrlLocation urlBox = new UrlLocation();
            urlBox.setText("http://www.asquare.net");
            urlBox.setWidth("350px");
            fModel.add(urlBox);
            outer.add(urlBox);

            Button goButton = new Button("Go");
            fModel.add(goButton);
            fModel.setFocusWidget(goButton);
            outer.addWidget(goButton, false);

            ListBox addressList = new ListBox();
            addressList.addItem("Select an address");
            addressList.addItem("http://www.asquare.net");
            addressList.addItem("http://www.google.com");
            addressList.addItem("http://www.sourceforge.net");
            addressList.addItem("http://www.apache.org");
            fModel.add(addressList);
            outer.add(addressList);

            final Frame frame = new Frame();
            frame.setSize("400px", "200px");
            outer.add(frame);
            urlBox.addChangeHandler(new ChangeHandler() {
                public void onChange(ChangeEvent event) {
                    frame.setUrl(urlBox.getURL());
                }
            });
            goButton.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    frame.setUrl(urlBox.getURL());
                }
            });
            addressList.addChangeHandler(new ChangeHandler() {
                public void onChange(ChangeEvent event) {
                    ListBox list = (ListBox) event.getSource();
                    if (list.getSelectedIndex() > 0) {
                        urlBox.setText(list.getItemText(list.getSelectedIndex()));
                        frame.setUrl(list.getItemText(list.getSelectedIndex()));
                    }
                }
            });
            final Button secondDialog = new Button("Show second dialog");
            secondDialog.addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    final ModalDialog dialog = new ModalDialog();
                    dialog.setCaption("Second dialog", false);
                    dialog.add(new Label("Note that you cannot manipulate the widgets in the first dialog. "));
                    dialog.add(new CloseButton(dialog));
                    dialog.show(secondDialog);
                }
            });
            fModel.add(secondDialog);
            outer.add(secondDialog);
            Button closeButton = new CloseButton(dialog);
            fModel.add(closeButton);
            outer.add(closeButton);
            dialog.add(outer);
            dialog.show(multipleDialogs);
        }
    });
    panel.add(multipleDialogs);

    final Button styledDialog = new Button("Styled");
    styledDialog.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            final ModalDialog dialog = new ModalDialog();
            dialog.addStyleName("dialog-styled");
            HorizontalPanel caption = new HorizontalPanel();
            caption.setWidth("100%");
            Label captionText = new Label("Oopsie!");
            caption.add(captionText);
            caption.setCellWidth(captionText, "100%");
            Image close = new Image("close.gif");
            close.addClickHandler(new CloseListener(dialog));
            caption.add(close);
            dialog.setCaption(caption);
            dialog.add(new Label("I've been a bad, bad browser."));
            dialog.add(new Button("Deny ice cream", new CloseListener(dialog)));
            dialog.show(styledDialog);
        }
    });
    panel.add(styledDialog);

    return panel;
}

From source file:at.ait.dme.yuma.client.image.shape.ShapeControlPanel.java

License:EUPL

/**
 * creates the color picker to change the shape's color
 *//* w  w w .  j  av  a 2  s  . c  om*/
private void createColorPicker() {
    Label colorLabel = new Label(shapeConstants.color());
    colorLabel.setStyleName("imageFragment-controlpanel-label");

    colorPicker = new ColorPicker();
    try {
        colorPicker.setRGB(shape.getColor().getR(), shape.getColor().getG(), shape.getColor().getB());
    } catch (Exception e) {
    }
    colorPicker.addChangeHandler(new ChangeHandler() {
        public void onChange(ChangeEvent event) {
            shape.setColor(new Color(colorPicker.getHexColor()));
            redrawShape();
            DOM.setStyleAttribute(colorPreview.getElement(), "backgroundColor",
                    "#" + colorPicker.getHexColor());
        }
    });

    colorPreview.setStyleName("imageFragment-controlpanel-color-preview");
    DOM.setStyleAttribute(colorPreview.getElement(), "backgroundColor", "#" + colorPicker.getHexColor());

    colorPreview.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            if (contentPanel.remove(colorPicker) == false)
                contentPanel.add(colorPicker);
        }
    });

    contentTable.setWidget(2, 0, colorLabel);
    contentTable.setWidget(2, 1, colorPreview);
}

From source file:burrito.client.crud.widgets.LinkedEntityWidgetPopup.java

License:Apache License

public LinkedEntityWidgetPopup(final SaveHandler saveHandler) {
    super(false, true);
    setText(labels.createNewLink());/*  ww  w .j  a v a  2  s  . c o m*/
    type.setLabelCreator(new SelectionListLabelCreator<String>() {

        @Override
        public String createLabel(String typeClassName) {
            return CrudLabelHelper.getString(typeClassName.replace('.', '_') + "_singular");
        }
    });
    type.setNullSelectLabel(labels.chooseLinkType());
    type.addChangeHandler(new ChangeHandler() {

        public void onChange(ChangeEvent event) {
            handleTypeChange();
        }
    });

    wrapper.add(new Label(labels.linkText()));
    wrapper.add(linkText);
    wrapper.add(new Label(labels.selectLinkTo()));
    wrapper.add(type);
    wrapper.add(valuesWrapper);

    urlWrapper.setVisible(false);
    urlWrapper.add(new Label(labels.writeOrPasteLink()));
    urlWrapper.add(url);
    wrapper.add(urlWrapper);

    HorizontalPanel hp = new HorizontalPanel();

    hp.add(new Button(labels.save(), new ClickHandler() {

        public void onClick(ClickEvent event) {
            doSave(saveHandler);
        }
    }));
    hp.add(new Button(labels.cancel(), new ClickHandler() {

        public void onClick(ClickEvent event) {
            removeFromParent();
        }
    }));
    wrapper.add(new VerticalSpacer(10));
    wrapper.add(hp);
    setWidget(wrapper);
    addStyleName("k5-LinkedEntityWidget");

    init();
}

From source file:burrito.client.widgets.blobstore.BlobStoreUploader.java

License:Apache License

public BlobStoreUploader(Integer requiredWidth, Integer requiredHeight, final AsyncCallback<String> callback) {
    FlowPanel inner = new FlowPanel();
    inner.add(file);//from w w  w . j a  v a2s  .c  o m
    file.setName("file");
    file.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            getUploadURLAndPost();
        }
    });
    form.setEncoding(FormPanel.ENCODING_MULTIPART);
    form.setMethod(FormPanel.METHOD_POST);
    if (requiredWidth != null) {
        inner.add(new Hidden("width", String.valueOf(requiredWidth)));
    }
    if (requiredHeight != null) {
        inner.add(new Hidden("height", String.valueOf(requiredHeight)));
    }
    form.addSubmitHandler(new SubmitHandler() {

        @Override
        public void onSubmit(SubmitEvent event) {
            file.setVisible(false);
            progress.setVisible(true);
        }
    });

    form.addSubmitCompleteHandler(new SubmitCompleteHandler() {

        @Override
        public void onSubmitComplete(SubmitCompleteEvent event) {
            file.setVisible(true);
            progress.setVisible(false);
            String results = event.getResults().replaceAll("<.*?>", ""); // sometime, <pre> tags are added by the browser
            if (results.contains("OK#")) {
                String blobStoreKey = results.replace("OK#", "");
                callback.onSuccess(blobStoreKey);
            } else {
                Window.alert(results);
                callback.onFailure(new RuntimeException("Failure response from server"));
            }
        }
    });
    progress.setVisible(false);
    inner.add(progress);

    form.add(inner);
    initWidget(form);
}