List of usage examples for com.google.gwt.widgetideas.client ProgressBar setTextVisible
public void setTextVisible(boolean textVisible)
From source file:eml.studio.client.ui.panel.Uploader.FileUploader.java
License:Open Source License
private void initFacet() { this.getUploader().setUploadURL(GWT.getModuleBaseURL() + "fileupload").setFileSizeLimit("20 GB") .setButtonAction(Uploader.ButtonAction.SELECT_FILES).setFileQueueLimit(2) .setFileQueuedHandler(new FileQueuedHandler() { @Override// www. j a va2 s .co m public boolean onFileQueued(final FileQueuedEvent fileQueuedEvent) { // Create a Progress Bar for this file if (FileUploader.this.getFileQueuedId() != null) FileUploader.this.getUploader().cancelUpload(FileUploader.this.getFileQueuedId(), false);// delete the last FileUploader.this.getProgressBarPanel().clear(); FileUploader.this.getProgressBarAndButtonPanel().clear(); // choose file FileUploader.this.setIsFileQueued(true); final ProgressBar progressBar = new ProgressBar(0.0, 1.0, 0.0, FileUploader.this.getCancelProgressBarTextFormatter()); progressBar.setTitle(fileQueuedEvent.getFile().getName()); FileUploader.this.setFileQueuedName(fileQueuedEvent.getFile().getName()); FileUploader.this.setFileQueuedId(fileQueuedEvent.getFile().getId()); progressBar.addStyleName("bda-fileupload-progressbar"); progressBar.setTextVisible(true); FileUploader.this.getProgressBars().put(fileQueuedEvent.getFile().getId(), progressBar); // Add Cancel Button Image FileUploader.this.getCancelButton().setStyleName("cancelButton"); FileUploader.this.getCancelButton().addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { FileUploader.this.getUploader().cancelUpload(fileQueuedEvent.getFile().getId(), false); FileUploader.this.getProgressBars().get(fileQueuedEvent.getFile().getId()) .setProgress(-1.0d); FileUploader.this.getCancelButton().removeFromParent(); FileUploader.this.setIsFileQueued(false); } }); FileUploader.this.getCancelButtons().put(fileQueuedEvent.getFile().getId(), FileUploader.this.getCancelButton()); // Add the Bar and Button to the interface progressBarAndButtonPanel.setSpacing(5); Label tit = new Label(fileQueuedEvent.getFile().getName()); // tit.setWidth("100px"); progressBarAndButtonPanel.add(tit); progressBarAndButtonPanel.setCellVerticalAlignment(tit, HasVerticalAlignment.ALIGN_MIDDLE); progressBarAndButtonPanel.add(progressBar); progressBarAndButtonPanel.setCellVerticalAlignment(progressBar, HasVerticalAlignment.ALIGN_MIDDLE); progressBarAndButtonPanel.add(FileUploader.this.getCancelButton()); progressBarAndButtonPanel.setCellVerticalAlignment(FileUploader.this.getCancelButton(), HasVerticalAlignment.ALIGN_MIDDLE); progressBarPanel.add(FileUploader.this.getProgressBarAndButtonPanel()); progressBarPanel.setCellVerticalAlignment(progressBarAndButtonPanel, HasVerticalAlignment.ALIGN_MIDDLE); return true; } }).setUploadProgressHandler(new UploadProgressHandler() { @Override public boolean onUploadProgress(UploadProgressEvent uploadProgressEvent) { ProgressBar progressBar = FileUploader.this.getProgressBars() .get(uploadProgressEvent.getFile().getId()); progressBar.setProgress((double) uploadProgressEvent.getBytesComplete() / uploadProgressEvent.getBytesTotal()); return true; } }).setFileDialogStartHandler(new FileDialogStartHandler() { @Override public boolean onFileDialogStartEvent(FileDialogStartEvent fileDialogStartEvent) { if (FileUploader.this.getUploader().getStats().getUploadsInProgress() <= 0) { // Clear the uploads that have completed, if none are in process FileUploader.this.getProgressBarPanel().clear(); FileUploader.this.getProgressBars().clear(); FileUploader.this.getCancelButtons().clear(); } return true; } }).setFileDialogCompleteHandler(new FileDialogCompleteHandler() { @Override public boolean onFileDialogComplete(FileDialogCompleteEvent fileDialogCompleteEvent) { if (fileDialogCompleteEvent.getTotalFilesInQueue() > 0) { if (FileUploader.this.getUploader().getStats().getUploadsInProgress() <= 0) { // uploader.startUpload(); } } return true; } }).setFileQueueErrorHandler(new FileQueueErrorHandler() { @Override public boolean onFileQueueError(FileQueueErrorEvent fileQueueErrorEvent) { Window.alert("Upload of file " + fileQueueErrorEvent.getFile().getName() + " failed due to [" + fileQueueErrorEvent.getErrorCode().toString() + "]: " + fileQueueErrorEvent.getMessage()); return true; } }).setUploadErrorHandler(new UploadErrorHandler() { @Override public boolean onUploadError(UploadErrorEvent uploadErrorEvent) { FileUploader.this.getCancelButtons().get(uploadErrorEvent.getFile().getId()) .removeFromParent(); Window.alert("Upload of file " + uploadErrorEvent.getFile().getName() + " failed due to [" + uploadErrorEvent.getErrorCode().toString() + "]: " + uploadErrorEvent.getMessage()); return true; } }); FileUploader.this.getDropFilesLabel().addDragOverHandler(new DragOverHandler() { @Override public void onDragOver(DragOverEvent event) { if (!FileUploader.this.getUploader().getButtonDisabled()) { //uploader.getDropFilesLabel().addStyleName("dropFilesLabelHover"); } } }); FileUploader.this.getDropFilesLabel().addDragLeaveHandler(new DragLeaveHandler() { @Override public void onDragLeave(DragLeaveEvent event) { //uploader.getDropFilesLabel().removeStyleName("dropFilesLabelHover"); } }); FileUploader.this.getDropFilesLabel().addDropHandler(new DropHandler() { @Override public void onDrop(DropEvent event) { //uploader.getDropFilesLabel().removeStyleName("dropFilesLabelHover"); if (FileUploader.this.getUploader().getStats().getUploadsInProgress() <= 0) { FileUploader.this.getProgressBarPanel().clear(); FileUploader.this.getProgressBars().clear(); FileUploader.this.getCancelButtons().clear(); } FileUploader.this.getUploader().addFilesToQueue(Uploader.getDroppedFiles(event.getNativeEvent())); event.preventDefault(); } }); }