/**
* Adds different selection elements to the given form. Like radio buttons and checkboxes.
*
* @param formItemsFactory
* @param form
*/
private void addSelections(final FormItemContainer form) {
// drop-down list
uifactory.addDropdownSingleselect("guidemo.form.pulldown", form, keys, options, null);
// vertical radio buttons
verticalRadioButtons = uifactory.addRadiosVertical("guidemo.form.radio1", form, keys, options);
// As an example on how to use the formInnerEvent method we'll catch events
// on these radio buttons and therefore need to add the current controller
// to their listeners.
verticalRadioButtons.addActionListener(this, FormEvent.ONCLICK);
// checkboxes
final MultipleSelectionElement checkboxes =
uifactory.addCheckboxesVertical(
"checkboxes", "advanced_form.checkboxes", form, keys, options, null, 1);
// Translate the keys to the yes and no option values
final String[] yesOrNoOptions = new String[yesOrNoKeys.length];
for (int i = 0; i < yesOrNoKeys.length; i++) {
yesOrNoOptions[i] = translate(yesOrNoKeys[i]);
}
// Horizontal radio buttons. Choice between Yes or No.
horizontalRadioButtons =
uifactory.addRadiosHorizontal("guidemo.form.radio2", form, yesOrNoKeys, yesOrNoOptions);
// A default value is needed for show/hide rules
horizontalRadioButtons.select(yesOrNoKeys[0], true);
horizontalRadioButtons.addActionListener(
this, FormEvent.ONCLICK); // Radios/Checkboxes need onclick because of IE bug OLAT-5753
}
protected ModuleConfiguration getUpdatedConfig() {
final String durationStr = durationSelection.getSelectedKey();
config.set(InfoCourseNodeConfiguration.CONFIG_DURATION, durationStr);
final String lengthStr = lengthSelection.getSelectedKey();
config.set(InfoCourseNodeConfiguration.CONFIG_LENGTH, lengthStr);
return config;
}
private void initFilterList(final FormItemContainer formLayout) {
final List<EPFilterSettings> existingFilters = ePFMgr.getSavedFilterSettings(getIdentity());
for (final Iterator<EPFilterSettings> existingFilterIt = existingFilters.iterator();
existingFilterIt.hasNext(); ) {
if (existingFilterIt.next().isFilterEmpty()) {
existingFilterIt.remove();
}
}
final int amount = existingFilters.size() + 1;
nonEmptyFilters = new ArrayList<EPFilterSettings>(amount);
final String[] theKeys = new String[amount];
final String[] theValues = new String[amount];
String presetFilterIndex = theKeys[0] = "0";
theValues[0] = translate("filter.all");
int i = 1;
final String presetFilterID = filterSettings.getFilterId();
for (final EPFilterSettings epFilterSettings : existingFilters) {
theKeys[i] = epFilterSettings.getFilterId();
theValues[i] = epFilterSettings.getFilterName();
if (presetFilterID != null && presetFilterID.equals(epFilterSettings.getFilterId())) {
presetFilterIndex = epFilterSettings.getFilterId();
}
nonEmptyFilters.add(epFilterSettings);
i++;
}
// don't show anything if no filter exists
if (!nonEmptyFilters.isEmpty()) {
if (formLayout.getFormComponent("filter.select") == null) {
filterSel =
uifactory.addDropdownSingleselect(
"filter.select", formLayout, theKeys, theValues, null);
filterSel.addActionListener(this, FormEvent.ONCHANGE);
} else {
filterSel.setKeysAndValues(theKeys, theValues, null);
filterSel.setVisible(true);
}
if (presetFilterIndex != null) {
filterSel.select(presetFilterIndex, true);
}
} else if (formLayout.getFormComponent("filter.select") != null) {
formLayout.getFormComponent("filter.select").setVisible(false);
}
}
/**
* Called if an element inside the form triggers an event. In this particular case clicks on the
* vertical radio buttons are caught and the user gets notified by his choice.
*
* @param ureq
* @param source
* @param event
*/
@Override
@SuppressWarnings("unused")
protected void formInnerEvent(
final UserRequest ureq, final FormItem source, final FormEvent event) {
if (source == verticalRadioButtons) {
if (event.wasTriggerdBy(FormEvent.ONCLICK)) {
final int selectedIndex = verticalRadioButtons.getSelected();
final String selection = options[selectedIndex];
showInfo("advanced_form.your_selection_is", selection);
}
} else if (source == richTextElement) {
getWindowControl()
.setInfo(
"Wow, you just changed the html editor area. The new content is now: "
+ richTextElement.getValue());
}
}
@Override
protected void initForm(
final FormItemContainer formLayout, final Controller listener, final UserRequest ureq) {
setFormTitle("pane.tab.infos_config.title");
setFormContextHelp(
InfoConfigForm.class.getPackage().getName(),
"ced-info-config.html",
"help.hover.info.config");
final String page = velocity_root + "/editShow.html";
final FormLayoutContainer showLayout =
FormLayoutContainer.createCustomFormLayout(
"pane.tab.infos_config.shown", getTranslator(), page);
showLayout.setLabel("pane.tab.infos_config.shown", null);
formLayout.add(showLayout);
durationSelection =
uifactory.addDropdownSingleselect(
"pane.tab.infos_config.max_duration",
showLayout,
maxDurationValues,
maxDurationValues,
null);
durationSelection.setLabel("pane.tab.infos_config.max", null);
final String durationStr = (String) config.get(InfoCourseNodeConfiguration.CONFIG_DURATION);
if (StringHelper.containsNonWhitespace(durationStr)) {
durationSelection.select(durationStr, true);
} else {
durationSelection.select("30", true);
}
lengthSelection =
uifactory.addDropdownSingleselect(
"pane.tab.infos_config.max_shown", showLayout, maxLengthValues, maxLengthValues, null);
lengthSelection.setLabel("pane.tab.infos_config.max", null);
final String lengthStr = (String) config.get(InfoCourseNodeConfiguration.CONFIG_LENGTH);
if (StringHelper.containsNonWhitespace(lengthStr)) {
lengthSelection.select(lengthStr, true);
} else {
lengthSelection.select("5", true);
}
uifactory.addFormSubmitButton("save", formLayout);
}
/**
* org.olat.presentation.framework.components.form.flexible.FormItem,
* org.olat.presentation.framework.components.form.flexible.impl.FormEvent)
*/
@SuppressWarnings("unused")
@Override
protected void formInnerEvent(
final UserRequest ureq, final FormItem source, final FormEvent event) {
if (source instanceof FormLink) {
final FormLink link = (FormLink) source;
if (link.getName().startsWith(TAG_CMP_IDENTIFIER)) {
// a tag-Link got clicked, find out which
final String selectedTag = (String) link.getUserObject();
if (!selectedTagsList.contains(selectedTag)) {
selectedTagsList.add(selectedTag);
tagAllBtn.toggleOff();
tagNoneBtn.toggleOff();
} else {
selectedTagsList.remove(selectedTag);
if (selectedTagsList.isEmpty()) {
tagAllBtn.toggleOn();
}
}
filterSettings.setTagFilter(selectedTagsList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (link.getName().startsWith(HANDLER_PREFIX)) {
// a type-link got clicked
final String selectedType = (String) link.getUserObject();
if (!selectedTypeList.contains(selectedType)) {
selectedTypeList.add(selectedType);
typeAllBtn.toggleOff();
} else {
selectedTypeList.remove(selectedType);
if (selectedTypeList.isEmpty()) {
typeAllBtn.toggleOn();
}
}
filterSettings.setTypeFilter(selectedTypeList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
}
}
if (source == tagAllBtn) {
resetTagLinks();
tagNoneBtn.toggleOff();
filterSettings.setTagFilter(selectedTagsList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == tagNoneBtn) {
resetTagLinks();
tagAllBtn.toggleOff();
filterSettings.setNoTagFilter();
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == typeAllBtn) {
resetTypeLinks();
filterSettings.setTypeFilter(selectedTypeList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == dateStart || source == dateEnd) {
if (validateFormLogic(ureq)) {
final List<Date> dateList = new ArrayList<Date>();
final Date selStartDate = dateStart.getDate();
final Date selEndDate = dateEnd.getDate();
dateList.add(selStartDate);
dateList.add(selEndDate);
filterSettings.setDateFilter(dateList);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
}
} else if (source == typeEditBtn) {
popupTypesCallout(ureq);
} else if (source == tagEditBtn) {
popupTagsCallout(ureq);
} else if (source == searchFld) {
final String searchText = searchFld.getValue();
filterSettings.setTextFilter(searchText);
fireEvent(ureq, new PortfolioFilterChangeEvent(filterSettings));
} else if (source == filterSave) {
if (StringHelper.containsNonWhitespace(filterName.getValue())) {
final String oldFilterName = filterSettings.getFilterName();
filterSettings.setFilterName(filterName.getValue());
filterSettings.setTextFilter(searchFld.getValue());
if (filterSave.getUserObject() != null && filterName.getValue().equals(oldFilterName)) {
// fake update, delete before adding again
final String filterID = (String) filterSave.getUserObject();
ePFMgr.deleteFilterFromUsersList(getIdentity(), filterID);
}
if (!filterName.getValue().equals(oldFilterName) && oldFilterName != null) {
// set another id, to distinguish from old
filterSettings.setFilterIdToUniqueId();
}
final List<EPFilterSettings> filterList = ePFMgr.getSavedFilterSettings(getIdentity());
// create a new or insert existing again
filterList.add(filterSettings);
ePFMgr.setSavedFilterSettings(getIdentity(), filterList);
toggleSaveUpdateFilterButtons(true);
showInfo("filter.saved", filterSettings.getFilterName());
updateUI(ureq, filterSettings);
}
} else if (source == filterDel) {
if (filterDel.getUserObject() != null) {
ePFMgr.deleteFilterFromUsersList(getIdentity(), (String) filterDel.getUserObject());
// refresh ui
filterName.setValue("");
toggleSaveUpdateFilterButtons(false);
showInfo("filter.deleted");
updateUI(ureq, new EPFilterSettings());
}
} else if (source == filterName) {
final String oldFilterName = filterSettings.getFilterName();
if (filterSave.getUserObject() != null && !filterName.getValue().equals(oldFilterName)) {
toggleSaveUpdateFilterButtons(false);
} else if (filterName.getValue().equals(oldFilterName)) {
toggleSaveUpdateFilterButtons(true);
}
} else if (source == filterSel) {
if (filterSel.isOneSelected()) {
final int filterIndex = filterSel.getSelected();
if (filterIndex == 0) {
final EPFilterSettings newSettings = new EPFilterSettings();
updateUI(ureq, newSettings);
fireEvent(ureq, new PortfolioFilterChangeEvent(newSettings));
} else if (filterIndex > 0 && filterIndex - 1 < nonEmptyFilters.size()) {
final EPFilterSettings newSettings = nonEmptyFilters.get(filterIndex - 1);
if (!filterSettings.getFilterId().equals(newSettings.getFilterId())) {
updateUI(ureq, newSettings);
fireEvent(ureq, new PortfolioFilterChangeEvent(newSettings));
}
}
}
}
}