/**
* Add a dropdown menu of lengths
*
* @param prompt the prompt explaining the menu
* @param parent the parnet element to attach it to
*/
private void addLengthSelector(String prompt, Element parent) {
Element select = new Element(HTMLNames.SELECT);
select.addAttribute(HTMLNames.NAME, Params.LENGTH);
addOption(select, "100", length == 100);
addOption(select, "150", length == 150);
addOption(select, "200", length == 200);
addOption(select, "250", length == 250);
parent.addText(prompt);
parent.addChild(select);
}
private void addCheckBox(
Element form, boolean flag, String prompt, String paramName, String onclick) {
Element check = new Element(HTMLNames.INPUT);
check.addAttribute(HTMLNames.TYPE, HTMLNames.CHECKBOX);
check.addAttribute(HTMLNames.NAME, paramName);
if (flag) check.addAttribute(HTMLNames.CHECKED, null);
if (onclick != null) check.addAttribute(HTMLNames.ONCLICK, onclick);
Element span = new Element(HTMLNames.SPAN);
span.addText(prompt);
form.addChild(span);
form.addChild(check);
}
/**
* Add a dropdown menu of lengths
*
* @param prompt the prompt explaining the menu
* @param parent the parent element to attach it to
*/
private void addOffsetSelector(String prompt, Element parent) {
Element select = new Element(HTMLNames.SELECT);
select.addAttribute(HTMLNames.NAME, Params.OFFSET);
addOption(select, "0", offset == 0);
addOption(select, "100", offset == 100);
addOption(select, "200", offset == 200);
addOption(select, "300", offset == 300);
addOption(select, "400", offset == 400);
addOption(select, "500", offset == 500);
addOption(select, "600", offset == 600);
addOption(select, "700", offset == 700);
parent.addText(prompt);
parent.addChild(select);
}
/**
* Add a dropdown menu containing all the nested versions and groups
*
* @param parent the parent element to attach it to
* @throws Exception
*/
void addVersionDropdown(Element parent) throws Exception {
Element select = new Element(HTMLNames.SELECT);
String versions = getVersions();
String[] opts = versions.split(",");
// remove trailing LF-
HashSet<String> selected = new HashSet<String>();
if (selectedVersions != null) {
String[] shortNames = selectedVersions.split(",");
for (int i = 0; i < shortNames.length; i++) selected.add(shortNames[i]);
}
opts[opts.length - 1] = opts[opts.length - 1].trim();
for (int i = 0; i < opts.length; i++) {
String[] cols = opts[i].split("/");
if (cols.length > 0 && cols[0].length() == 0) cols = popArray(cols);
if (cols.length > 1) {
HTMLOptGroup group = getGroup(select, cols[0]);
if (selected.contains(opts[i])) cols[cols.length - 1] += " ×";
if (group == null) {
group = new HTMLOptGroup(cols[0]);
select.addChild(group);
}
group.add(opts[i], popArray(cols));
} else if (cols.length == 1) {
Element option = new Element(HTMLNames.OPTION);
select.addChild(option);
String content = cols[cols.length - 1];
if (selected.contains(opts[i])) content += " \327";
option.addText(content);
option.addAttribute(HTMLNames.VALUE, opts[i]);
}
}
parent.addChild(select);
if (!someVersions) select.addAttribute(HTMLNames.DISABLED, null);
select.addAttribute(HTMLNames.ONCHANGE, "checkmark(this)");
select.addAttribute(HTMLNames.ID, "selector");
Element hidden = new Element(HTMLNames.INPUT);
hidden.addAttribute(HTMLNames.TYPE, HTMLNames.HIDDEN);
hidden.addAttribute(HTMLNames.ID, "versions");
hidden.addAttribute(HTMLNames.NAME, Params.SELECTED_VERSIONS);
parent.addChild(hidden);
}
/**
* Add the specified option to the selector
*
* @param select the selector element
* @param value the new value
*/
private void addOption(Element select, String value, boolean selectit) {
Element option = new Element(HTMLNames.OPTION);
option.addText(value);
if (selectit) option.addAttribute(HTMLNames.SELECTED, HTMLNames.SELECTED);
select.addChild(option);
}
