450 lines
16 KiB
JavaScript
450 lines
16 KiB
JavaScript
/* Namespace for core functionality related to Forms. */
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horizon.forms = {
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handle_snapshot_source: function() {
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$("div.table_wrapper, #modal_wrapper").on("change", "select#id_snapshot_source", function() {
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var $option = $(this).find("option:selected");
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var $form = $(this).closest('form');
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var $volName = $form.find('input#id_name');
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if ($volName.val() === "") {
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$volName.val($option.data("name"));
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}
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var $volSize = $form.find('input#id_size');
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var volSize = parseInt($volSize.val(), 10) || -1;
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var dataSize = parseInt($option.data("size"), 10) || -1;
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if (volSize < dataSize) {
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$volSize.val(dataSize);
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}
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});
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},
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handle_volume_source: function() {
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$("div.table_wrapper, #modal_wrapper").on("change", "select#id_volume_source", function() {
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var $option = $(this).find("option:selected");
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var $form = $(this).closest('form');
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var $volName = $form.find('input#id_name');
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if ($volName.val() === "") {
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$volName.val($option.data("name"));
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}
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var $volSize = $form.find('input#id_size');
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var volSize = parseInt($volSize.val(), 10) || -1;
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var dataSize = parseInt($option.data("size"), 10) || -1;
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if (volSize < dataSize) {
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$volSize.val(dataSize);
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}
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});
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},
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handle_image_source: function() {
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$("div.table_wrapper, #modal_wrapper").on("change", "select#id_image_source", function() {
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var $option = $(this).find("option:selected");
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var $form = $(this).closest('form');
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var $volName = $form.find('input#id_name');
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if ($volName.val() === "") {
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$volName.val($option.data("name"));
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}
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var $volSize = $form.find('input#id_size');
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var volSize = parseInt($volSize.val(), 10) || -1;
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var dataSize = parseInt($option.data("size"), 10) || -1;
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var minDiskSize = parseInt($option.data("min_disk"), 10) || -1;
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var defaultVolSize = dataSize;
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if (minDiskSize > defaultVolSize) {
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defaultVolSize = minDiskSize;
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}
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if (volSize < defaultVolSize) {
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$volSize.val(defaultVolSize);
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}
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});
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},
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handle_subnet_address_source: function() {
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$("div.table_wrapper, #modal_wrapper").on("change", "select#id_address_source", function() {
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var $option = $(this).find("option:selected");
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var $form = $(this).closest("form");
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var $ipVersion = $form.find("select#id_ip_version");
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if ($option.val() == "subnetpool") {
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$ipVersion.attr("disabled", "disabled");
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} else {
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$ipVersion.removeAttr("disabled");
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}
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});
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},
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handle_subnet_subnetpool: function() {
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$("div.table_wrapper, #modal_wrapper").on("change", "select#id_subnetpool", function() {
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var $option = $(this).find("option:selected");
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var $form = $(this).closest("form");
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var $ipVersion = $form.find("select#id_ip_version");
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var $prefixLength = $form.find("select#id_prefixlen");
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var subnetpoolIpVersion = parseInt($option.data("ip_version"), 10) || 4;
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var minPrefixLen = parseInt($option.data("min_prefixlen"), 10) || 1;
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var maxPrefixLen = parseInt($option.data("max_prefixlen"), 10);
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var defaultPrefixLen = parseInt($option.data("default_prefixlen"), 10) ||
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-1;
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var optionsAsString = "";
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$ipVersion.val(subnetpoolIpVersion);
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if (!maxPrefixLen) {
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if (subnetpoolIpVersion == 4) {
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maxPrefixLen = 32;
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} else {
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maxPrefixLen = 128;
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}
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}
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for (i = minPrefixLen; i <= maxPrefixLen; i++) {
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optionsAsString += "<option value='" + i + "'>" + i;
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if (i == defaultPrefixLen) {
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optionsAsString += " (" + gettext("pool default") + ")";
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}
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optionsAsString += "</option>";
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}
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$prefixLength.empty().append(optionsAsString);
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if (defaultPrefixLen >= 0) {
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$prefixLength.val(defaultPrefixLen);
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} else {
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$prefixLength.val("");
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}
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});
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},
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/**
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* In the container's upload object form, copy the selected file name in the
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* object name field if the field is empty. The filename string is stored in
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* the input as an attribute "filename". The value is used as comparison to
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* compare with the value of the new filename string.
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*/
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handle_object_upload_source: function() {
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$("div.table_wrapper, #modal_wrapper").on("change", "input#id_object_file", function() {
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if (typeof($(this).attr("filename")) === 'undefined') {
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$(this).attr("filename", "");
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}
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var $form = $(this).closest("form");
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var $obj_name = $form.find("input#id_name");
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var $fullPath = $(this).val();
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var $startIndex = ($fullPath.indexOf('\\') >= 0 ? $fullPath.lastIndexOf('\\') : $fullPath.lastIndexOf('/'));
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var $filename = $fullPath.substring($startIndex);
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if ($filename.indexOf('\\') === 0 || $filename.indexOf('/') === 0) {
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$filename = $filename.substring(1);
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}
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if (typeof($obj_name.val()) === 'undefined' || $obj_name.val().length < 1 || $(this).attr("filename").localeCompare($obj_name.val()) === 0) {
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$obj_name.val($filename);
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$(this).attr("filename", $filename);
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$obj_name.trigger('input');
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}
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});
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},
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datepicker: function() {
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var startDate = $('input#id_start').datepicker({ language: horizon.datepickerLocale })
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.on('changeDate', function(ev) {
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if (ev.dates[0].valueOf() > endDate.dates[0].valueOf()) {
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var newDate = new Date(ev.dates[0]);
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newDate.setDate(newDate.getDate() + 1);
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endDate.setDate(newDate);
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$('input#id_end')[0].focus();
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}
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startDate.hide();
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endDate.setStartDate(ev.dates[0]);
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endDate.update();
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}).data('datepicker');
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var endDate = $('input#id_end').datepicker({
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language: horizon.datepickerLocale,
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startDate: startDate ? startDate.dates[0] : null
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}).on('changeDate', function() {
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endDate.hide();
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}).data('datepicker');
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$("input#id_start").mousedown(function(){
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endDate.hide();
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});
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$("input#id_end").mousedown(function(){
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startDate.hide();
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});
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}
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};
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horizon.forms.handle_submit = function (el) {
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var $form = $(el).find("form");
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$form.submit(function () {
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var $this = $(this);
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// Disable multiple submissions when launching a form.
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var button = $this.find('[type="submit"]');
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if (button.hasClass('btn-primary') && !button.hasClass('always-enabled')){
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$this.submit(function () {
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return false;
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});
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button.removeClass('primary').addClass('disabled');
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button.attr('disabled', 'disabled');
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}
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// Remove disabled attribute on select fields before submit to get value
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// included in POST request.
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$this.find('select[disabled="disabled"]').each(function (i, field) {
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$(field).removeAttr("disabled");
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});
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return true;
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});
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};
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horizon.forms.add_password_fields_reveal_buttons = function (el) {
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var _change_input_type = function ($input, type) {
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/*
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* In a perfect world, this function would just do:
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*
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* $input.attr('type', type);
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*
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* however, Microsoft Internet Explorer exists and we have to support it.
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*/
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var $new_input = $input.clone();
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$new_input.attr('type', type);
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$input.replaceWith($new_input);
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return $new_input;
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};
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$(el).find('input[type="password"]').each(function (i, input) {
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var $input = $(input);
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$input.closest('div').addClass("has-feedback");
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$('<span>').addClass(
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"form-control-feedback fa fa-eye password-icon"
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).insertAfter($input).click(function () {
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var $icon = $(this);
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if ($input.attr('type') === 'password') {
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$icon.removeClass('fa-eye');
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$icon.addClass('fa-eye-slash');
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$input = _change_input_type($input, 'text');
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} else {
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$icon.removeClass('fa-eye-slash');
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$icon.addClass('fa-eye');
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$input = _change_input_type($input, 'password');
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}
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});
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});
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};
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horizon.forms.init_examples = function (el) {
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var $el = $(el);
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// FIXME(gabriel): These should be moved into the forms themselves as help text, etc.
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// Update/create image form.
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$el.find("#create_image_form input#id_copy_from").attr("placeholder", "http://example.com/image.iso");
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};
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horizon.addInitFunction(horizon.forms.init = function () {
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horizon.forms.handle_submit($('body'));
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horizon.modals.addModalInitFunction(horizon.forms.handle_submit);
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horizon.forms.init_examples($("body"));
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horizon.modals.addModalInitFunction(horizon.forms.init_examples);
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horizon.forms.handle_snapshot_source();
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horizon.forms.handle_volume_source();
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horizon.forms.handle_image_source();
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horizon.forms.handle_object_upload_source();
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horizon.forms.datepicker();
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horizon.forms.handle_subnet_address_source();
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horizon.forms.handle_subnet_subnetpool();
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if (!horizon.conf.disable_password_reveal) {
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horizon.forms.add_password_fields_reveal_buttons($("body"));
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horizon.modals.addModalInitFunction(
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horizon.forms.add_password_fields_reveal_buttons);
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}
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// Bind event handlers to confirm dangerous actions.
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// Stops angular form buttons from triggering this event
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$("body").on("click", "form button:not([ng-click]).btn-danger", function (evt) {
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horizon.datatables.confirm(this);
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evt.preventDefault();
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});
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/* Switchable Fields (See Horizon's Forms docs for more information) */
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// Single reference
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var $document = $(document);
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// Bind handler for swapping labels on "switchable" select fields.
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$document.on("change", 'select.switchable', function (evt) {
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var $fieldset = $(evt.target).closest('fieldset'),
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$switchables = $fieldset.find('select.switchable');
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$switchables.each(function (index, switchable) {
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var $switchable = $(switchable),
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slug = $switchable.data('slug'),
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visible = $switchable.is(':visible'),
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val = $switchable.val();
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function handle_switched_field(index, input){
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var $input = $(input),
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data = $input.data(slug + "-" + val);
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if (typeof data === "undefined" || !visible) {
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$input.closest('.form-group').hide();
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} else {
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//If the input is a checkbox no need to replace html for label since it has another structure
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if($input.attr('type') !== "checkbox"){
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$('label[for=' + $input.attr('id') + ']').html(data);
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}
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$input.closest('.form-group').show();
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}
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}
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$fieldset.find('.switched[data-switch-on*="' + slug + '"]').each(handle_switched_field);
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$fieldset.siblings().find('.switched[data-switch-on*="' + slug + '"]').each(handle_switched_field);
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});
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});
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// Fire off the change event to trigger the proper initial values.
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$('select.switchable').trigger('change');
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// Queue up the for new modals, too.
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horizon.modals.addModalInitFunction(function (modal) {
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$(modal).find('select.switchable').trigger('change');
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});
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// Bind handler for swapping labels on "switchable" checkbox input fields.
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$document.on("change", 'input.switchable', function (evt) {
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var $fieldset = $(evt.target).closest('fieldset'),
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$switchables = $fieldset.find('input.switchable');
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$switchables.each(function (index, switchable) {
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var $switchable = $(switchable),
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visible = $switchable.parent().hasClass('themable-checkbox') ? $switchable.siblings('label').is(':visible') : $switchable.is(':visible'),
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slug = $switchable.data('slug'),
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checked = $switchable.prop('checked'),
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hide_on = $switchable.data('hideOnChecked');
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// If checkbox is hidden then do not apply any further logic
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if (!visible) return;
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// If the checkbox has hide-tab attribute then hide/show the tab
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if ($switchable.data('hide-tab')){
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var hide_tab = String($switchable.data('hide-tab')).split(',');
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for (var i = 0, len = hide_tab.length; i < len; i++) {
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var tab = $('*[data-target="#'+ hide_tab[i] +'"]').parent();
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if(checked == hide_on) {
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// If the checkbox is not checked then hide the tab
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tab.hide();
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} else if (!tab.is(':visible')) {
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// If the checkbox is checked and the tab is currently hidden then show the tab again
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tab.show();
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}
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}
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// hide/show button-next or button-final
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var $btnfinal = $('.button-final');
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if(checked == hide_on) {
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$('.button-next').hide();
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$btnfinal.show();
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$btnfinal.data('show-on-tab', $fieldset.prop('id'));
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} else{
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$btnfinal.hide();
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$('.button-next').show();
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$btnfinal.removeData('show-on-tab');
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}
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}
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function handle_switched_field(index, input){
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var $input = $(input);
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if (checked != hide_on) {
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$input.closest('.form-group').show();
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// Add the required class to form group to show a (*) next to label
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if ($input.data('is-required')) {
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$input.closest('.form-group').addClass("required");
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}
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} else {
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$input.closest('.form-group').hide();
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if ($input.data('is-required')) {
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$input.closest('.form-group').removeClass("required");
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}
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}
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}
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$fieldset.find('.switched[data-switch-on*="' + slug + '"]').each(handle_switched_field);
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$fieldset.siblings().find('.switched[data-switch-on*="' + slug + '"]').each(handle_switched_field);
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});
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});
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// Fire off the change event to trigger the proper initial values.
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$('input.switchable').trigger('change');
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// Queue up the for new modals, too.
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horizon.modals.addModalInitFunction(function (modal) {
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$(modal).find('input.switchable').trigger('change');
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});
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$document.on('shown.bs.tab', function() {
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var $fieldset = $('fieldset.active');
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var $btnfinal = $('.button-final');
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if ($btnfinal.data('show-on-tab')) {
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if ($fieldset.prop('id') == $btnfinal.data('show-on-tab')) {
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$('.button-next').hide();
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$btnfinal.show();
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} else {
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$btnfinal.hide();
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$('.button-next').show();
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}
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}
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});
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// Handle field toggles for the Create Volume source type field
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function update_volume_source_displayed_fields (field) {
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var $this = $(field),
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base_type = $this.val();
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$this.find("option").each(function () {
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if (this.value !== base_type) {
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$("#id_" + this.value).closest(".form-group").hide();
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} else {
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$("#id_" + this.value).closest(".form-group").show();
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}
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});
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}
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$document.on('change', '#id_volume_source_type', function () {
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update_volume_source_displayed_fields(this);
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});
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$('#id_volume_source_type').change();
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horizon.modals.addModalInitFunction(function (modal) {
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$(modal).find("#id_volume_source_type").change();
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});
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/* Help tooltips */
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// Apply standard handler for everything but checkboxes.
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$document.tooltip({
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selector: "div.form-group .help-icon",
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placement: function (tip, input) {
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// Position to the right unless this is a "split" for in which case put
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// the tooltip below so it doesn't block the next field.
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return $(input).closest("form[class*='split']").length ? "bottom" : 'right';
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},
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title: function () {
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return $(this).closest('div.form-group').children('.help-block').text();
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}
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});
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// Hide the tooltip upon interaction with the field for select boxes.
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// We use mousedown and keydown since those "open" the select dropdown.
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$document.on('mousedown keydown', '.form-group select', function () {
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$(this).tooltip('hide');
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});
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// Hide the tooltip after escape button pressed
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$document.on('keydown.esc_btn', function (evt) {
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if (evt.keyCode === 27) {
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$('.tooltip').hide();
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}
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});
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// Hide the help text for js-capable browsers
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$('p.help-block').hide();
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});
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