Java Code Examples for com.google.gwt.event.dom.client.ChangeEvent
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com.google.gwt.event.dom.client.ChangeEvent. These examples are extracted from open source projects.
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Example 1
Source Project: cuba Source File: SuggestPopup.java License: Apache License 2.0 | 6 votes |
@Override public void onChange(ChangeEvent event) { if (descriptionPopup == null) { createDescriptionPopup(); } int selected = choiceList.getSelectedIndex(); String descr = visibleSuggs.get(selected).descriptionText; if (descr != null && !descr.isEmpty()) { ((HTML) descriptionPopup.getWidget()).setHTML(descr); if (showDescriptions) { descriptionPopup.show(); } } else { descriptionPopup.hide(); } }
Example 2
Source Project: unitime Source File: ChangeGradeModesDialog.java License: Apache License 2.0 | 6 votes |
public GradeModeChange(ClassAssignmentInterface.ClassAssignment ca, SpecialRegistrationGradeModeChanges gradeMode) { super(null); iList = new ListBox(); iList.addStyleName("grade-mode-list"); iClasses = new ArrayList<ClassAssignmentInterface.ClassAssignment>(); iClasses.add(ca); iGradeMode = new ArrayList<SpecialRegistrationGradeModeChanges>(); iGradeMode.add(gradeMode); iList.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { formChanged(); } }); setup(); }
Example 3
Source Project: unitime Source File: ChangeGradeModesDialog.java License: Apache License 2.0 | 6 votes |
public GradeModeLabel(GradeModeChange change, SpecialRegistrationGradeModeChanges gradeMode) { super(null); iGradeMode = gradeMode; iLabel = new Label(); iLabel.addStyleName("grade-mode-label"); iLabel.setText(iGradeMode.getCurrentGradeMode() == null ? "" : iGradeMode.getCurrentGradeMode().getLabel()); final ListBox box = (ListBox)change.getWidget(); box.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { if (box.getSelectedIndex() <= 0) { iLabel.setText(iGradeMode.getCurrentGradeMode() == null ? "" : iGradeMode.getCurrentGradeMode().getLabel()); } else { SpecialRegistrationGradeMode m = iGradeMode.getAvailableChange(box.getValue(box.getSelectedIndex())); if (m == null) { iLabel.setText(iGradeMode.getCurrentGradeMode() == null ? "" : iGradeMode.getCurrentGradeMode().getLabel()); } else { iLabel.setText(m.getLabel()); } } } }); }
Example 4
Source Project: swellrt Source File: EventDispatcherPanel.java License: Apache License 2.0 | 6 votes |
@Override boolean dispatch(ChangeEvent event, Element context, WaveChangeHandler handler) { Timer timer = null; if (Timing.isEnabled()) { Timing.enterScope(); timer = Timing.start("Mouse event dispatch"); } try { return handler.onChange(event, context); } finally { if (timer != null) { Timing.stop(timer); Timing.exitScope(); } } }
Example 5
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private Widget createAspectRatioListBox() { final ListBox box = new ListBox(); for (WCAspectRatio algo : WCAspectRatioRegistry.list()) box.addItem(algo.getDescription(), algo.getId()); box.setSelectedIndex(findIndex(box, setting.getAspectRatio().getId())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { WCAspectRatio value = WCAspectRatioRegistry.getById(box.getValue(box.getSelectedIndex())); setting.setAspectRatio(value); } }); box.setTitle("Desired aspect ratio of the drawing"); return box; }
Example 6
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private Widget createLayoutListBox() { final GroupedListBox box = new GroupedListBox(); for (WCLayoutAlgo algo : WCLayoutAlgoRegistry.list()) box.addItem(algo.getType() + " | " + algo.getDescription(), algo.getId()); box.setSelectedIndex(findIndex(box, setting.getLayoutAlgorithm().getId())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { WCLayoutAlgo value = WCLayoutAlgoRegistry.getById(box.getValue(box.getSelectedIndex())); setting.setLayoutAlgorithm(value); } }); box.setTitle("Layout method for the word cloud"); return box; }
Example 7
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private ListBox createNumberListBox() { final ListBox box = new ListBox(); List<String> values = Arrays.asList("10", "20", "30", "40", "50", "75", "100", "125", "150", "200", "250", "300"); for (int i = 0; i < values.size(); i++) box.addItem(values.get(i)); box.setSelectedIndex(findIndex(box, String.valueOf(setting.getWordCount()))); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { int value = Integer.parseInt(box.getValue(box.getSelectedIndex())); setting.setWordCount(value); } }); box.setTitle("Number of words to include in the word cloud"); return box; }
Example 8
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private ListBox createFontListBox() { final ListBox box = new ListBox(); for (WCFont font : WCFontRegistry.list()) box.addItem(font.getDescription(), font.getName()); box.setSelectedIndex(findIndex(box, setting.getFont().getName())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { WCFont value = WCFontRegistry.getByName(box.getValue(box.getSelectedIndex())); setting.setFont(value); } }); box.setTitle("Font family of the words"); return box; }
Example 9
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private ListBox createRankingListBox() { final ListBox box = new ListBox(); for (WCRankingAlgo algo : WCRankingAlgoRegistry.list()) box.addItem(algo.getDescription(), algo.getId()); box.setSelectedIndex(findIndex(box, setting.getRankingAlgorithm().getId())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { WCRankingAlgo value = WCRankingAlgoRegistry.getById(box.getValue(box.getSelectedIndex())); setting.setRankingAlgorithm(value); } }); box.setTitle("Ranking method for computing word importance, which determines font size of each word"); return box; }
Example 10
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private Widget createColorListBox() { final GroupedListBox box = new GroupedListBox(); for (WCColorScheme scheme : WCColorSchemeRegistry.list()) box.addItem(scheme.getType() + " | " + scheme.getDescription(), scheme.getName()); box.setSelectedIndex(findIndex(box, setting.getColorScheme().getName())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { WCColorScheme value = WCColorSchemeRegistry.getByName(box.getValue(box.getSelectedIndex())); setting.setColorScheme(value); } }); box.setTitle("Color theme of the words"); return box; }
Example 11
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private Widget createSimilarityListBox() { final ListBox box = new ListBox(); for (WCSimilarityAlgo font : WCSimilarityAlgoRegistry.list()) box.addItem(font.getDescription(), font.getId()); box.setSelectedIndex(findIndex(box, setting.getSimilarityAlgorithm().getId())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { WCSimilarityAlgo value = WCSimilarityAlgoRegistry.getById(box.getValue(box.getSelectedIndex())); setting.setSimilarityAlgorithm(value); } }); box.setTitle("Similarity method for computing relatedness between words; similar words tend to be placed together"); return box; }
Example 12
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 6 votes |
private Widget createMinLengthField() { final IntegerBox box = new IntegerBox(); box.setValue(setting.getMinWordLength()); box.setMaxLength(2); box.setWidth("15px"); box.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { setting.setMinWordLength(box.getValue()); } }); box.setTitle("Specify the minimum number of characters in a word"); return box; }
Example 13
Source Project: dashbuilder Source File: ClusterMetricsDashboard.java License: Apache License 2.0 | 6 votes |
@UiHandler("metricSelector") public void onMetricSelected(ChangeEvent changeEvent) { // Dispose the current metric chart currentMetricChart.close(); displayerCoordinator.removeDisplayer(currentMetricChart); // Create the metric chart String title = metricSelector.getValue(metricSelector.getSelectedIndex()); currentMetricChart = createChartMetric(title); currentMetricChart.draw(); displayerCoordinator.addDisplayer(currentMetricChart); // Update the dashboard view metricChartPanel.clear(); metricChartPanel.add(currentMetricChart); }
Example 14
Source Project: incubator-retired-wave Source File: EventDispatcherPanel.java License: Apache License 2.0 | 6 votes |
@Override boolean dispatch(ChangeEvent event, Element context, WaveChangeHandler handler) { Timer timer = null; if (Timing.isEnabled()) { Timing.enterScope(); timer = Timing.start("Mouse event dispatch"); } try { return handler.onChange(event, context); } finally { if (timer != null) { Timing.stop(timer); Timing.exitScope(); } } }
Example 15
Source Project: EasyML Source File: ETLPopPanel.java License: Apache License 2.0 | 5 votes |
/** * Init etl program widget' right grid panel */ public void init_rightGrid(){ Label table = new Label("table"); Label column = new Label("column"); Label format = new Label("format"); rightGrid = new Grid(3,2); rightGrid.setWidget(1,0,table); tableLB = new DescListBox(); tableLB.setVisibleItemCount(1); tableLB.setStyleName("bda-etlpanel-listbox"); rightGrid.setWidget(1,1,tableLB); rightGrid.setWidget(2,0,column); columnLB = new DescListBox(); columnLB.setMultipleSelect(true); columnLB.setVisibleItemCount(2); columnLB.setStyleName("bda-etlpanel-Multilistbox"); rightGrid.setWidget(2,1,columnLB); rightGrid.setWidget(0,0,format); formatLB = new DescListBox(); formatLB.addItem("json"); formatLB.addItem("tsv"); formatLB.addItem("csv"); formatLB.addItem("parquet"); formatLB.setVisibleItemCount(1); formatLB.setStyleName("bda-etlpanel-listbox"); rightGrid.setWidget(0,1,formatLB); mid_westPanel.add(rightGrid); tableLB.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent changeEvent) { getColumn(); } }); }
Example 16
Source Project: appinventor-extensions Source File: TemplateUploadWizard.java License: Apache License 2.0 | 5 votes |
/** * Creates a drop down menu for selecting Template repositories. * @return the drop down menu of repository Urls. */ private ListBox makeTemplatesMenu() { final ListBox templatesMenu = new ListBox(); templatesMenu.addItem(MESSAGES.templateUploadNewUrlCaption()); templatesMenu.addItem(MIT_TEMPLATES); for (int k = 0; k < dynamicTemplateUrls.size(); k++) { // Dynamically added Urls templatesMenu.addItem(dynamicTemplateUrls.get(k)); } templatesMenu.setSelectedIndex(MIT_TEMPLATES_INDEX); templatesMenu.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { int selectedIndex = templatesMenu.getSelectedIndex(); if (selectedIndex == 0) { templatesMenu.setSelectedIndex(lastSelectedIndex); usingExternalTemplate = true; // MIT templates at index 1 removeButton.setVisible(false); new InputTemplateUrlWizard(instance).center(); // This will do a callback } else if (selectedIndex == 1) { removeButton.setVisible(false); lastSelectedIndex = selectedIndex; usingExternalTemplate = false; // MIT templates at index 1 templateHostUrl = ""; retrieveSelectedTemplates(templatesMenu.getValue(selectedIndex)); // may do callback } else { removeButton.setVisible(true); lastSelectedIndex = selectedIndex; usingExternalTemplate = true; // MIT templates at index 1 templateHostUrl = templatesMenu.getValue(selectedIndex); retrieveSelectedTemplates(templatesMenu.getValue(selectedIndex)); // may do callback } } }); templatesMenu.setVisibleItemCount(1); // Turns menu into a drop-down list). return templatesMenu; }
Example 17
Source Project: cuba Source File: CubaListSelectWidget.java License: Apache License 2.0 | 5 votes |
@Override public void onChange(ChangeEvent event) { if (!isEnabled() || isReadonly()) { return; } super.onChange(event); }
Example 18
Source Project: gwt-material Source File: MaterialRangeTest.java License: Apache License 2.0 | 5 votes |
public void testChangeHandler() { MaterialRange range = getWidget(); final boolean[] firedEvent = {false}; range.addChangeHandler(changeEvent -> firedEvent[0] = true); ChangeEvent.fireNativeEvent(Document.get().createChangeEvent(), range.getRangeInputElement()); assertTrue(firedEvent[0]); }
Example 19
Source Project: geowe-core Source File: GeoDataImportDialog.java License: GNU General Public License v3.0 | 5 votes |
private FormPanel getFilePanel() { VerticalLayoutContainer layoutContainer = new VerticalLayoutContainer(); file = new FileUploadField(); file.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { setAutoFormat(file.getValue()); String name = file.getValue().substring(0, file.getValue().lastIndexOf(".")); name = name.substring(file.getValue().lastIndexOf("\\") +1); layerName.setText(name); } }); file.setName(UIMessages.INSTANCE.gdidFileUploadFieldText()); file.setAllowBlank(false); layoutContainer.add(new FieldLabel(file, UIMessages.INSTANCE.file()), new VerticalLayoutData(-18, -1)); layoutContainer.add(new Label(UIMessages.INSTANCE.maxFileSizeText()), new VerticalLayoutData(-18, -1)); uploadPanel = new FormPanel(); uploadPanel.setMethod(Method.POST); uploadPanel.setEncoding(Encoding.MULTIPART); uploadPanel.setAction("fileupload.do"); uploadPanel.setWidget(layoutContainer); return uploadPanel; }
Example 20
Source Project: unitime Source File: ClassificationsEdit.java License: Apache License 2.0 | 5 votes |
public MyCell(CurriculumInterface curriculum, CurriculumClassificationInterface classification) { iCurriculum = curriculum; iClasf = classification; iPanel = new HorizontalPanel(); iTextBox = new UniTimeTextBox(6, ValueBoxBase.TextAlignment.RIGHT); iTextBox.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { try { if (iTextBox.getText().isEmpty()) { iClasf.setExpected(null); } else { iClasf.setExpected(Integer.valueOf(iTextBox.getText())); } } catch (Exception e) { iClasf.setExpected(null); } update(); for (MySumCell sum: iSums) sum.update(); } }); iRearLabel = new HTML("", false); iRearLabel.setWidth("50px"); iRearLabel.setStyleName("unitime-Label"); iRearLabel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_RIGHT); iPanel.add(iTextBox); iPanel.setCellVerticalAlignment(iTextBox, HasVerticalAlignment.ALIGN_MIDDLE); iPanel.add(iRearLabel); iPanel.setCellVerticalAlignment(iRearLabel, HasVerticalAlignment.ALIGN_MIDDLE); initWidget(iPanel); update(); }
Example 21
Source Project: unitime Source File: CurriculaCourses.java License: Apache License 2.0 | 5 votes |
public ShareTextBox(int column, Float share, Float defaultShare) { super(6, ValueBoxBase.TextAlignment.RIGHT); iColumn = column; iShare = share; iDefaultShare = defaultShare; addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { try { if (getText().isEmpty()) { iShare = null; } else if (getText().endsWith("%")) { iShare = (float)NF.parse(getText().substring(0, getText().length() - 1)) / 100.0f; if (iShare > 1.0f) iShare = 1.0f; if (iShare <= 0.0f) iShare = 0.0f; } else { Integer exp = iClassifications.getExpected(iColumn); if (exp == null || exp == 0) iShare = (float)NF.parse(getText()) / 100.0f; else iShare = (float)NF.parse(getText()) / iClassifications.getExpected(iColumn); if (iShare > 1.0f) iShare = 1.0f; if (iShare < 0.0f) iShare = 0.0f; } } catch (Exception e) { iShare = null; } update(); } }); update(); }
Example 22
Source Project: unitime Source File: ChangeGradeModesDialog.java License: Apache License 2.0 | 5 votes |
public VariableCreditChange(ClassAssignmentInterface.ClassAssignment ca, SpecialRegistrationVariableCreditChange vcc) { super(null); iList = new ListBox(); iList.addStyleName("variable-credit-list"); iClass = ca; iVarCredit = vcc; iList.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { formChanged(); } }); setup(); }
Example 23
Source Project: swellrt Source File: SearchWidget.java License: Apache License 2.0 | 5 votes |
@Override public void onChange(ChangeEvent event) { if (query.getValue() == null || query.getValue().isEmpty()) { query.setText(DEFAULT_QUERY); } onQuery(); }
Example 24
Source Project: swellrt Source File: WebClient.java License: Apache License 2.0 | 5 votes |
private void setupLocaleSelect() { final SelectElement select = (SelectElement) Document.get().getElementById("lang"); String currentLocale = LocaleInfo.getCurrentLocale().getLocaleName(); String[] localeNames = LocaleInfo.getAvailableLocaleNames(); for (String locale : localeNames) { if (!DEFAULT_LOCALE.equals(locale)) { String displayName = LocaleInfo.getLocaleNativeDisplayName(locale); OptionElement option = Document.get().createOptionElement(); option.setValue(locale); option.setText(displayName); select.add(option, null); if (locale.equals(currentLocale)) { select.setSelectedIndex(select.getLength() - 1); } } } EventDispatcherPanel.of(select).registerChangeHandler(null, new WaveChangeHandler() { @Override public boolean onChange(ChangeEvent event, Element context) { UrlBuilder builder = Location.createUrlBuilder().setParameter( "locale", select.getValue()); Window.Location.replace(builder.buildString()); localeService.storeLocale(select.getValue()); return true; } }); }
Example 25
Source Project: swcv Source File: SettingsPanel.java License: MIT License | 5 votes |
private ListBox createLanguageListBox() { final ListBox box = new ListBox(); box.addItem("Arabic", "ar"); box.addItem("Czech", "cs"); box.addItem("Danish", "da"); box.addItem("Dutch", "nl"); box.addItem("English", "en"); box.addItem("Finnish", "fi"); box.addItem("French", "fr"); box.addItem("German", "de"); box.addItem("Greek", "el"); box.addItem("Hungarian", "hu"); box.addItem("Italian", "it"); box.addItem("Japanese", "ja"); box.addItem("Norwegian", "no"); box.addItem("Polish", "pl"); box.addItem("Portuguese", "pt"); box.addItem("Russian", "ru"); box.addItem("Spanish", "es"); box.addItem("Swedish", "sv"); box.addItem("Turkish", "tr"); box.setSelectedIndex(findIndex(box, setting.getLanguage())); setNonEnglishText("en".equals(setting.getLanguage())); box.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { String value = box.getValue(box.getSelectedIndex()); setting.setLanguage(value); setNonEnglishText("en".equals(value)); } }); box.setTitle("Language of text"); return box; }
Example 26
Source Project: gwt-traction Source File: SingleListBox.java License: Apache License 2.0 | 5 votes |
protected SingleListBox(boolean addMissingValue, boolean isMultipleSelect) { super(isMultipleSelect); setAddMissingValue(addMissingValue); // Listen to our own change events and broadcast as // ValueChangeEvent<String> addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { ValueChangeEvent.fire(SingleListBox.this, getValue()); } }); }
Example 27
Source Project: dashbuilder Source File: RendererSelectorListBoxView.java License: Apache License 2.0 | 5 votes |
@Override public void init(final RendererSelector presenter) { this.presenter = presenter; initWidget(uiBinder.createAndBindUi(this)); listBox.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { presenter.onRendererSelected(); } }); }
Example 28
Source Project: dashbuilder Source File: SelectorDisplayerView.java License: Apache License 2.0 | 5 votes |
@Override public void setFilterEnabled(boolean enabled) { if (enabled) { listBox.addChangeHandler(new ChangeHandler() { public void onChange(ChangeEvent event) { getPresenter().onItemSelected(); } }); } }
Example 29
Source Project: putnami-web-toolkit Source File: InputFile.java License: GNU Lesser General Public License v3.0 | 5 votes |
UploadForm() { this.formPanel.getElement().getStyle().setHeight(0, Unit.PX); this.formPanel.getElement().getStyle().setWidth(0, Unit.PX); this.formPanel.getElement().getStyle().setOverflow(Overflow.HIDDEN); this.formPanel.add(this.fileUpload); this.fileUpload.setName("data"); this.handlerRegistrations.add(this.fileUpload.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { uploadData(fileUpload.getElement()); } })); }
Example 30
Source Project: incubator-retired-wave Source File: SearchWidget.java License: Apache License 2.0 | 5 votes |
@Override public void onChange(ChangeEvent event) { if (query.getValue() == null || query.getValue().isEmpty()) { query.setText(DEFAULT_QUERY); } onQuery(); }