List of usage examples for com.google.gwt.user.client.ui FileUpload FileUpload
public FileUpload()
From source file:org.rstudio.studio.client.workbench.views.files.ui.FileUploadDialog.java
License:Open Source License
@Override protected Widget createMainWidget() { VerticalPanel panel = new VerticalPanel(); panel.setStyleName(ThemeStyles.INSTANCE.fileUploadPanel()); // directory panel HorizontalPanel directoryPanel = new HorizontalPanel(); directoryPanel.setWidth("100%"); directoryPanel.setStyleName(ThemeStyles.INSTANCE.fileUploadField()); // directory name (informational field) panel.add(new Label("Target directory:")); directoryNameWidget_ = new DirectoryNameWidget(); directoryNameWidget_.setDirectory(targetDirectory_); directoryPanel.add(directoryNameWidget_); // browse directory button // JJA: removed browse button (was causing confusion for users who // thought it was what they should press to browse local files) /*//from www. j a v a2 s.c om Button browseButton = new Button("Browse...", new BrowseDirectoryClickHandler()); browseButton.getElement().getStyle().setMarginRight(5, Unit.PX); directoryPanel.add(browseButton); directoryPanel.setCellHorizontalAlignment( browseButton, HasHorizontalAlignment.ALIGN_RIGHT); */ panel.add(directoryPanel); // filename field panel.add(new Label("File to upload:")); fileUpload_ = new FileUpload(); fileUpload_.setStyleName(ThemeStyles.INSTANCE.fileUploadField()); fileUpload_.setName("file"); panel.add(fileUpload_); // zip file tip field HTML tip = new HTML("<b>TIP</b>: To upload multiple files or a " + "directory, create a zip file. The zip file will " + "be automatically expanded after upload."); tip.addStyleName(ThemeStyles.INSTANCE.fileUploadField()); tip.addStyleName(ThemeStyles.INSTANCE.fileUploadTipLabel()); panel.add(tip); // target directory hidden field targetDirectoryHidden_ = new Hidden("targetDirectory", targetDirectory_.getPath()); panel.add(targetDirectoryHidden_); return panel; }
From source file:org.ssgwt.client.ui.fileInput.SSFileSelector.java
License:Apache License
/** * Class constructor./*from ww w . j av a 2 s .com*/ * * @author Alec Erasmus <alec.erasmus@a24group.com> * @since 04 Feb 2013 * * @param label The label to display on the button */ public SSFileSelector(String label) { FlowPanel mainContainer = new FlowPanel(); fileUpload = new FileUpload(); button = new Button(label); mainContainer.add(fileUpload); mainContainer.add(button); initWidget(mainContainer); }
From source file:org.ssgwt.client.ui.SSFileSelector.java
License:Apache License
/** * Class constructor/* w ww . j a v a 2s. co m*/ * * @param label The label to display on the button */ public SSFileSelector(String label) { FlowPanel mainContainer = new FlowPanel(); fileUpload = new FileUpload(); fileUpload.setWidth("0px"); fileUpload.setHeight("0px"); mainContainer.add(fileUpload); button = new Button(label); button.addClickHandler(new ClickHandler() { /** * The event that fires once you click on the button * * @param event - The event that fires */ @Override public void onClick(ClickEvent event) { SSFileSelector.clickOnInputFile(fileUpload.getElement()); if (isForm) { /** * Timer to delay */ Timer timer = new Timer() { /** * This method will be called when a timer fires. */ public void run() { if (!getFileSelectedComplete()) { this.schedule(500); } else { if (isValidation) { error = null; int x = getFileName().lastIndexOf("."); if (x == -1) { setError(); } else { String extension = getFileName().substring(x + 1); if (allowedFiles.contains(extension)) { form.submit(); } else { setError(); } } } else { form.submit(); } } } }; timer.run(); } } }); mainContainer.add(button); initWidget(mainContainer); }
From source file:org.uberfire.ext.widgets.common.client.common.FileInputButton.java
License:Apache License
public FileInputButton() { wrapper = new Span(); wrapper.addStyleName(Styles.BTN);/*from w w w . j av a 2 s.co m*/ upload = new FileUpload(); upload.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { fireChanged(); } }); wrapper.add(upload); wrapper.addStyleName("btn-file"); initWidget(wrapper); }
From source file:org.unitime.timetable.gwt.client.widgets.UniTimeFileUpload.java
License:Apache License
public UniTimeFileUpload() { setEncoding(ENCODING_MULTIPART);/* w w w . ja v a 2s . c o m*/ setMethod(METHOD_POST); setAction(GWT.getHostPageBaseURL() + "upload"); iUpload = new FileUpload(); iUpload.setName("file"); setWidget(iUpload); iUpload.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { submit(); } }); addSubmitCompleteHandler(new SubmitCompleteHandler() { @Override public void onSubmitComplete(SubmitCompleteEvent event) { String message = event.getResults(); if (message.startsWith("ERROR:")) { UniTimeNotifications.error(message.substring("ERROR:".length())); reset(); } else { UniTimeNotifications.info(message); } } }); addSubmitHandler(new SubmitHandler() { @Override public void onSubmit(SubmitEvent event) { String name = iUpload.getFilename(); if (name.indexOf('/') >= 0) name = name.substring(name.lastIndexOf('/') + 1); if (name.indexOf('\\') >= 0) name = name.substring(name.lastIndexOf('\\') + 1); if (!name.isEmpty()) UniTimeNotifications.info("Uploading " + name + " ..."); } }); }
From source file:org.utgenome.gwt.utgb.client.track.lib.ViewLoaderTrack.java
License:Apache License
public ViewLoaderTrack() { super("View Loader"); // load view via HTTP HorizontalPanel hp = new HorizontalPanel(); hp.setVerticalAlignment(HorizontalPanel.ALIGN_MIDDLE); hp.add(new FormLabel("View Silk URL: ")); urlBox.setWidth("400px"); urlBox.addKeyPressHandler(new KeyPressHandler() { public void onKeyPress(KeyPressEvent e) { if (e.getCharCode() == KeyCodes.KEY_ENTER) { downloadView(urlBox.getText()); }//w w w. ja va 2s .co m } }); Button loadButton = new Button("load"); loadButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent e) { downloadView(urlBox.getText()); } }); hp.add(urlBox); hp.add(loadButton); // load view from a file final FormPanel fileUploadForm = new FormPanel(); fileUploadForm.setAction(GWT.getModuleBaseURL() + "utgb-core/loadview"); fileUploadForm.setEncoding(FormPanel.ENCODING_MULTIPART); fileUploadForm.setMethod(FormPanel.METHOD_POST); HorizontalPanel formButtonPanel = new HorizontalPanel(); FileUpload fileBox = new FileUpload(); fileBox.setName("file"); fileBox.setWidth("300px"); Button uploadButton = new Button("submit"); uploadButton.addClickHandler(new ClickHandler() { public void onClick(ClickEvent e) { fileUploadForm.submit(); } }); formButtonPanel.add(new FormLabel("View Silk File:")); formButtonPanel.add(fileBox); formButtonPanel.add(uploadButton); fileUploadForm.add(formButtonPanel); DOM.setStyleAttribute(fileUploadForm.getElement(), "margin", "0"); fileUploadForm.addSubmitCompleteHandler(new SubmitCompleteHandler() { public void onSubmitComplete(SubmitCompleteEvent e) { getFrame().setNowLoading(); String viewXML = extractEmbeddedSilkInComment(e.getResults()); setViewSilk(viewXML); } }); // set panes panel.setStyleName("toolbox"); panel.add(hp); panel.add(fileUploadForm); }
From source file:org.wisepersist.gwt.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(jake): 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 2s . c o m 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; }