Example usage for com.google.gwt.user.client.ui FileUpload FileUpload

List of usage examples for com.google.gwt.user.client.ui FileUpload FileUpload

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  6. FileUpload

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui FileUpload FileUpload.

Prototype

public FileUpload()

Source Link

Document

Constructs a new file upload widget.

Usage

From source file:br.com.pegasus.solutions.smartgwt.lib.client.upload.FileUploader.java

License:Apache License

public FileUploader(String textLabelUpload, String labelWidth, String submitBtnName, String iconSubmitBtn,
        String progressDescription) {
    this.form = new FormPanel();
    this.form.setMethod("post");
    this.form.addStyleName("gwtFormPanel");
    this.form.setEncoding("multipart/form-data");

    this.progressbar = FM.buildProgressBar(500);
    this.submitBtnName = submitBtnName;
    this.iconSubmitBtn = iconSubmitBtn;
    this.progressDescription = progressDescription;
    buildUploadButton();//from   w  w w.  ja v a2 s  .c om

    VLayout panel = new VLayout();
    panel.setHeight(20);
    this.fileUpload = new FileUpload();
    this.fileUpload.setName("upload");

    com.google.gwt.user.client.ui.Label labelUpload = new com.google.gwt.user.client.ui.Label(
            textLabelUpload + ":");
    if (labelWidth != null) {
        labelUpload.setWidth(labelWidth);
    } else {
        labelUpload.setWidth(this.labelWidth);
    }
    HLayout line1 = new HLayout();
    line1.addMember(labelUpload);
    line1.addMember(this.fileUpload);

    panel.addMember(line1);

    addEvents();
    this.form.setHeight(formHeight);
    this.form.setWidth(formWidth);
    this.form.add(panel);
}

From source file:com.ait.toolkit.clientio.uploader.client.Uploader.java

License:Apache License

private FileUpload createFileUpload() {
    fileUpload = new FileUpload();
    fileUpload.getElement().getStyle().setDisplay(Style.Display.NONE);

    if (fileTypes != null) {
        // Convert the format that the SWFUpload/Flash parameter expects to the W3C DOM standard
        // See: http://dev.w3.org/html5/spec/states-of-the-type-attribute.html#attr-input-accept
        fileUpload.getElement().setAttribute("accept",
                this.fileTypes.replaceAll("\\;", ",").replaceAll("\\*\\.", "."));

        // TODO: Need to consider validation of this in the file queued handler as well, as the browsers don't
        // appear to consistently support the "accept" attribute
    }//from   w  w w  .j  a  va  2  s.  c om

    final AbsolutePanel panel = this;

    fileUpload.addChangeHandler(new ChangeHandler() {
        public void onChange(ChangeEvent event) {

            JsArray selectedFiles = nativeGetSelectedFiles(fileUpload.getElement());

            // Every time a file is selected replace the FileUpload component running in the DOM so that
            // the user can continue to attempt uploading the same file multiple times (otherwise the
            // "ChangeHandler" never fires)
            panel.remove(fileUpload);
            panel.add(createFileUpload());

            addFilesToQueue(selectedFiles);

        }
    });
    return fileUpload;
}

From source file:com.audata.client.widgets.UploadPanel.java

License:Open Source License

public UploadPanel() {
    VerticalPanel main = new VerticalPanel();

    this.file = new FileUpload();
    this.file.setName("document");

    this.recid = new Hidden();
    this.recid.setName("recid");

    Hidden method = new Hidden();
    method.setName("method");
    method.setValue("put");

    main.add(this.recid);
    main.add(method);/* ww w.  j av  a2s.c  om*/
    main.add(this.file);
    this.add(main);
}

From source file:com.codenvy.ide.client.wizard.project.imports.ImportFileViewImpl.java

License:Apache License

/** {@inheritDoc} */
@Override//w w w  .j a  v  a2s .  c  o m
public void showDialog() {
    uploadForm.setEncoding(FormPanel.ENCODING_MULTIPART);
    uploadForm.setMethod(FormPanel.METHOD_POST);

    VerticalPanel panel = new VerticalPanel();
    uploadForm.setWidget(panel);

    file = new FileUpload();
    file.setName("ImportFile");
    file.setHeight("26px");
    file.setWidth("100%");
    file.addChangeHandler(new ChangeHandler() {
        @Override
        public void onChange(ChangeEvent changeEvent) {
            if (!file.getFilename().endsWith(".dbs")) {
                delegate.onFileNameChangedWithInvalidFormat();
            } else {
                delegate.onFileNameChanged();
            }
        }
    });
    panel.add(file);
    this.center();
    this.show();
}

From source file:com.codenvy.ide.ext.wso2.client.upload.ImportFileViewImpl.java

License:Open Source License

/** {@inheritDoc} */
@Override//w ww.ja v  a2s.  c  om
public void showDialog() {
    uploadForm.setEncoding(ENCODING_MULTIPART);
    uploadForm.setMethod(METHOD_POST);

    file = new FileUpload();
    file.setName("file");
    file.setHeight("26px");
    file.setWidth("100%");
    file.addChangeHandler(new ChangeHandler() {
        @Override
        public void onChange(ChangeEvent changeEvent) {
            if (!file.getFilename().endsWith(".xml")) {
                delegate.onFileNameChangedWithInvalidFormat();
            } else {
                delegate.onFileNameChanged();
            }
        }
    });

    uploadForm.setWidget(file);

    show();
}

From source file:com.dawg6.web.dhcalc.client.SavePanel.java

License:Open Source License

public SavePanel() {

    CaptionPanel captionPanel = new CaptionPanel("Save/Load");
    initWidget(captionPanel);//from   w  ww.  j a  va 2 s.  c o  m

    FlexTable flexTable_3 = new FlexTable();
    flexTable_3.setCellPadding(2);
    captionPanel.setContentWidget(flexTable_3);

    tabPanel = new TabPanel();
    flexTable_3.setWidget(0, 0, tabPanel);

    browserPanel = new FlexTable();
    browserPanel.setCellPadding(2);

    if (Storage.isLocalStorageSupported()) {
        tabPanel.add(browserPanel, "Browser Storage", false);
    }

    storageList = new ListBox();
    browserPanel.setWidget(0, 0, storageList);
    storageList.setWidth("100%");
    storageList.setVisibleItemCount(5);

    nameField = new TextBox();
    nameField.setVisibleLength(30);
    nameField.setText("Enter a Name");
    browserPanel.setWidget(1, 0, nameField);

    Button btnNewButton = new Button("New button");
    browserPanel.setWidget(1, 1, btnNewButton);
    btnNewButton.setText("Add");

    btnNewButton.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            addLocalStorage();
        }
    });

    HorizontalPanel horizontalPanel = new HorizontalPanel();
    horizontalPanel.setSpacing(5);
    horizontalPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    browserPanel.setWidget(2, 0, horizontalPanel);

    Button button_6 = new Button("New button");
    button_6.setText("Save");
    horizontalPanel.add(button_6);

    button_6.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            saveLocalStorage();
        }
    });

    Button button_5 = new Button("New button");
    horizontalPanel.add(button_5);
    button_5.setText("Restore");

    button_5.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            restoreLocalStorage();
        }
    });

    Button button_2 = new Button("New button");
    horizontalPanel.add(button_2);
    button_2.setText("Delete");

    button_2.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            deleteLocalStorage();
        }
    });

    Button btnNewButton_1 = new Button("New button");
    horizontalPanel.add(btnNewButton_1);
    btnNewButton_1.setText("Rename");

    btnNewButton_1.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            renameLocalStorage();
        }
    });

    browserPanel.getFlexCellFormatter().setColSpan(0, 0, 1);
    browserPanel.getFlexCellFormatter().setColSpan(2, 0, 1);
    browserPanel.getFlexCellFormatter().setColSpan(0, 0, 2);
    browserPanel.getFlexCellFormatter().setColSpan(2, 0, 2);
    browserPanel.getCellFormatter().setHorizontalAlignment(2, 0, HasHorizontalAlignment.ALIGN_CENTER);

    filePanel = new FlexTable();
    filePanel.setCellPadding(2);
    tabPanel.add(filePanel, "Local File", false);

    HorizontalPanel horizontalPanel_1 = new HorizontalPanel();
    filePanel.setWidget(0, 0, horizontalPanel_1);

    loadPanel = new FormPanel();
    loadPanel.setMethod(FormPanel.METHOD_POST);
    loadPanel.setEncoding(FormPanel.ENCODING_MULTIPART);
    loadPanel.setAction("loadData");
    horizontalPanel_1.add(loadPanel);

    HorizontalPanel horizontalPanel_2 = new HorizontalPanel();
    loadPanel.setWidget(horizontalPanel_2);
    horizontalPanel_2.setSize("100%", "100%");

    fileUpload = new FileUpload();
    fileUpload.setName("file");
    horizontalPanel_2.add(fileUpload);

    clientKey = new Hidden("client");
    horizontalPanel_2.add(clientKey);
    filePanel.getFlexCellFormatter().setColSpan(0, 0, 1);

    Button button = new Button("Save Data...");
    filePanel.setWidget(1, 0, button);
    button.setText("Save File");

    Button button_1 = new Button("Load Data...");
    filePanel.setWidget(1, 1, button_1);
    button_1.setText("Load File");
    filePanel.getFlexCellFormatter().setColSpan(0, 0, 2);
    filePanel.getCellFormatter().setHorizontalAlignment(1, 0, HasHorizontalAlignment.ALIGN_CENTER);
    filePanel.getCellFormatter().setHorizontalAlignment(1, 1, HasHorizontalAlignment.ALIGN_CENTER);

    button_1.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            loadFile();

        }
    });

    button.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            saveFile();

        }
    });

    textPanel = new FlexTable();
    textPanel.setCellPadding(2);
    tabPanel.add(textPanel, "Copy/Paste", false);

    textArea = new TextArea();
    textArea.setText(
            "Paste previously saved form data here and click \"Restore.\" Or press \"Current\" to paste current Form data.");
    textArea.setVisibleLines(5);
    textPanel.setWidget(0, 0, textArea);
    textArea.setSize("100%", "");

    Button button_3 = new Button("Save Data...");
    button_3.setText("Current");
    textPanel.setWidget(1, 0, button_3);

    textArea.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            textArea.selectAll();
        }
    });

    nameField.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            nameField.selectAll();
        }
    });

    button_3.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {

            if (listener != null) {

                FormData data = listener.getFormData();

                JSONObject obj = JsonUtil.toJSONObject(data);
                textArea.setText(JsonUtil.formatJsonText(obj.toString()));
                textArea.selectAll();
            }

        }
    });

    Button button_4 = new Button("Load Data...");
    button_4.setText("Restore");

    button_4.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            if (listener != null) {
                String text = textArea.getText();

                FormData data = JsonUtil.parseFormData(text);

                listener.setFormData(data);
                textArea.setText("");
            }

        }
    });

    textPanel.setWidget(1, 1, button_4);
    textPanel.getFlexCellFormatter().setColSpan(0, 0, 2);
    textPanel.getCellFormatter().setHorizontalAlignment(1, 0, HasHorizontalAlignment.ALIGN_CENTER);
    textPanel.getCellFormatter().setHorizontalAlignment(1, 1, HasHorizontalAlignment.ALIGN_CENTER);

    flexTable_3.getFlexCellFormatter().setColSpan(0, 0, 1);

    storageList.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            int i = storageList.getSelectedIndex();

            if (i >= 0) {
                String name = storageList.getItemText(i);

                if (name != null)
                    nameField.setText(name);
            }

        }
    });
}

From source file:com.dimdim.conference.ui.resources.client.SelectOnlyFileDialog.java

License:Open Source License

protected Widget getContent() {
    VerticalPanel contentPanel = new VerticalPanel();
    contentPanel.setStyleName("powerpoint-info-text");

    //Label comment1 = new Label(ResourceGlobals.getResourceGlobals().getSelectFileComment1().replaceAll("file",this.docType));
    Label comment1 = new Label(ResourceGlobals.getResourceGlobals().getSelectFileComment1());
    comment1.setStyleName("change-photo-picture-caption");
    comment1.addStyleName("common-text");
    comment1.addStyleName("common-4px-top-bottom-spacing");
    comment1.setWordWrap(true);//from w  ww . j  av  a  2 s . c o  m
    //      comment1.setWidth("200px");
    //      comment1.setWidth("250px");

    contentPanel.add(comment1);
    contentPanel.add(new HTML(" "));

    this.selectFileForm = new FormPanel();
    this.selectFileForm.setAction(this.commandURLFactory.getPhotoUploadURL());
    this.selectFileForm.setEncoding(FormPanel.ENCODING_MULTIPART);
    this.selectFileForm.setMethod(FormPanel.METHOD_POST);

    this.existingFileField = new FileUpload();
    this.existingFileField.setName("photo");
    this.selectFileForm.add(this.existingFileField);
    this.existingFileField.setStyleName("photo-file-upload-field");

    contentPanel.add(this.selectFileForm);

    contentPanel.add(new HTML(" "));
    this.errorMessage.setStyleName("common-text");
    contentPanel.add(this.errorMessage);

    return contentPanel;
}

From source file:com.dimdim.conference.ui.user.client.ChangePictureDialog.java

License:Open Source License

protected Widget getContent() {
    VerticalPanel contentPanel = new VerticalPanel();
    contentPanel.setStyleName("change-photo-content-panel");
    String defaultPhotoUrl = UserGlobals.getUserGlobals().getDefaultPhotoUrl();
    String currentPhotoUrl = this.me.getPhotoUrl();

    //Window.alert("inside chage picture");
    this.defaultPhotoButton = new RadioButton("PhotoSelection");
    this.defaultPhotoButton.addClickListener(this);
    this.defaultPhotoButton.setStyleName("change-photo-radio-button");
    this.customPhotoButton = new RadioButton("PhotoSelection");
    this.customPhotoButton.addClickListener(this);
    this.customPhotoButton.setStyleName("change-photo-radio-button");

    //   Custom Photo caption

    Label comment1 = new Label(UserGlobals.getUserGlobals().getChangePictureComment1());
    comment1.setStyleName("change-photo-picture-caption");
    comment1.addStyleName("common-text");
    contentPanel.add(comment1);// w  w w .  j  a v  a 2  s  .co m

    Label comment2 = new Label(UserGlobals.getUserGlobals().getChangePictureComment2());
    comment2.setStyleName("change-photo-picture-caption");
    comment2.addStyleName("common-text");
    contentPanel.add(comment2);

    HorizontalPanel customPhotoCaption = new HorizontalPanel();
    customPhotoCaption.setStyleName("change-photo-picture-caption");
    customPhotoCaption.add(this.customPhotoButton);
    Label label2 = new Label(UIStrings.getChangePhotoLabel());
    label2.setStyleName("common-text");
    label2.addStyleName("change-photo-label");
    customPhotoCaption.add(label2);

    //      HorizontalPanel uploadCaption = new HorizontalPanel();
    //      uploadCaption.setStyleName("change-photo-picture-caption");
    //      this.uploadLink = new Label("Upload");
    //      this.uploadLink.addClickListener(this);
    //      this.uploadLink.setStyleName("common-text");
    //      this.uploadLink.addStyleName("change-photo-upload-label");
    //      this.uploadLink.addStyleName("common-anchor");
    //      uploadCaption.add(this.uploadLink);

    //   Create a form panel for the photo file upload.

    this.photoUploadForm = new FormPanel();
    this.photoUploadForm.setAction(this.commandURLFactory.getPhotoUploadURL());
    this.photoUploadForm.setEncoding(FormPanel.ENCODING_MULTIPART);
    this.photoUploadForm.setMethod(FormPanel.METHOD_POST);

    this.photoUploadField = new FileUpload();
    this.photoUploadField.setName("photo");
    this.photoUploadForm.add(this.photoUploadField);
    this.photoUploadField.setStyleName("photo-file-upload-field");

    contentPanel.add(customPhotoCaption);
    contentPanel.add(this.photoUploadForm);
    //      contentPanel.add(uploadCaption);

    //   Default Photo Caption

    HorizontalPanel defaultPhotoCaption = new HorizontalPanel();
    defaultPhotoCaption.setStyleName("change-photo-picture-caption");
    defaultPhotoCaption.add(this.defaultPhotoButton);
    Label label1 = new Label(UIStrings.getUseDefaultPhotoLabel());
    label1.setStyleName("common-text");
    label1.addStyleName("change-photo-label");
    defaultPhotoCaption.add(label1);
    if (UserGlobals.getUserGlobals().isPhotoUrlDefault(currentPhotoUrl)) {
        this.defaultPhotoButton.setChecked(true);
        this.customPhotoButton.setChecked(false);
    } else {
        this.defaultPhotoButton.setChecked(false);
        this.customPhotoButton.setChecked(true);
    }
    contentPanel.add(defaultPhotoCaption);

    //   Photo Panel

    if (currentPhotoUrl == null || currentPhotoUrl.length() == 0) {
        currentPhotoUrl = defaultPhotoUrl;
    }
    Image photoImage = new Image(currentPhotoUrl);
    photoImage.setStyleName("change-photo-picture");
    contentPanel.add(photoImage);
    contentPanel.setCellVerticalAlignment(photoImage, VerticalPanel.ALIGN_MIDDLE);
    contentPanel.setCellHorizontalAlignment(photoImage, HorizontalPanel.ALIGN_LEFT);

    //      this.photoUploadField.setVisible(false);
    //      this.uploadLink.setVisible(false);

    return contentPanel;
}

From source file:com.dingziran.effective.client.content.widgets.CwFileUpload.java

License:Apache License

/**
 * Constructor.//from ww w.  j  av a  2  s .c o m
 *
 * @param constants the constants
 */
public CwFileUpload(CwConstants constants) {
    super(constants.cwFileUploadName(), constants.cwFileUploadDescription());
    this.constants = constants;
    view = new ContentWidgetView(hasMargins(), hasScrollableContent());
    view.setName(getName());
    view.setDescription(getDescription());
    setWidget(view);
    // Create a vertical panel to align the content
    VerticalPanel vPanel = new VerticalPanel();

    // Add a label
    vPanel.add(new HTML(constants.cwFileUploadSelectFile()));

    // Add a file upload widget
    final FileUpload fileUpload = new FileUpload();
    fileUpload.ensureDebugId("cwFileUpload");
    vPanel.add(fileUpload);
    final String msg1 = constants.cwFileUploadNoFileError();
    final String msg2 = constants.cwFileUploadSuccessful();

    // Add a button to upload the file
    Button uploadButton = new Button(constants.cwFileUploadButton());
    uploadButton.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            String filename = fileUpload.getFilename();
            if (filename.length() == 0) {
                Window.alert(msg1);
            } else {
                Window.alert(msg2);
            }
        }
    });
    vPanel.add(new HTML("<br>"));
    vPanel.add(uploadButton);

    view.setExample(vPanel);
}

From source file:com.edgenius.wiki.gwt.client.space.SpaceLogoForm.java

License:Open Source License

public SpaceLogoForm() {
    final FormPanel form = new FormPanel();
    form.setAction(GwtClientUtils.getBaseUrl() + "space/logo.do");
    form.setMethod(FormPanel.METHOD_POST);
    form.setEncoding(FormPanel.ENCODING_MULTIPART);
    form.addSubmitHandler(this);
    form.addSubmitCompleteHandler(this);

    VerticalPanel panel = new VerticalPanel();
    panel.add(message);/*from ww w .  ja v a  2s .c  om*/
    panel.add(spaceUname);
    HorizontalPanel h1 = new HorizontalPanel();
    Label uploadLabel = new Label(Msg.consts.logo());
    uploadLabel.setStyleName(Css.FORM_LABEL);
    FileUpload upload = new FileUpload();
    upload.setName("file");
    h1.add(uploadLabel);
    h1.add(upload);
    panel.add(h1);

    form.setWidget(panel);

    //
    Button update = new Button(Msg.consts.update());
    update.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            form.submit();
        }
    });
    Button cancel = new Button(Msg.consts.cancel());
    cancel.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            //return to link panel
            for (Iterator<SpaceUpdateListener> iter = listener.iterator(); iter.hasNext();) {
                iter.next().spaceUpdateCancelled();
            }
        }
    });

    ButtonBar btnBar = new ButtonBar();
    btnBar.add(update);
    btnBar.add(cancel);

    VerticalPanel main = new VerticalPanel();
    main.add(form);
    main.add(btnBar);
    setWidget(main);
}