+define([
+'libs/jquery',
+'libs/underscore',
+'libs/text!./templates/main.html',
+'libs/text!./templates/item.html',
+'views/openSelect/openSelect'
+], function($, _, mainTemplate, itemTemplate, OpenSelectView) {
+
+'use strict';
+/* globals gettext */
+
+
+var View = function(node, metadataConfig) {
+ this.node = node;
+ this.metadataConfig = metadataConfig;
+ this.dom = $(_.template(mainTemplate)());
+ this.adding = false;
+
+ var metaTable = this.metaTable = this.dom.find('table');
+
+ this.dom.find('.rng-module-metadataEditor-addBtn').click(function() {
+ this.adding = true;
+ this.node.document.transaction(function() {
+ this.node.getMetadata().add('','');
+ }.bind(this), {
+ metadata: {
+ description: gettext('Add metadata row')
+ }
+ });
+ }.bind(this));
+
+ this.metaTable.on('click', '.rng-visualEditor-metaRemoveBtn', function(e) {
+ this.node.document.transaction(function() {
+ $(e.target).closest('tr').data('row').remove();
+ }, {
+ metadata: {
+ description: gettext('Remove metadata row')
+ }
+ });
+ }.bind(this));
+
+ this.metaTable.on('keydown', '[contenteditable]', function(e) {
+ /* globals document */
+ if(e.which === 13) {
+ if($(document.activeElement).hasClass('rng-module-metadataEditor-metaItemKey')) {
+ metaTable.find('.rng-module-metadataEditor-metaItemValue').focus();
+ } else {
+ var input = $('<input>');
+ input.appendTo('body').focus();
+ this.dom.find('.rng-module-metadataEditor-addBtn').focus();
+ input.remove();
+ }
+ e.preventDefault();
+ }
+ }.bind(this));
+
+ this.metaTable.on('keyup', '[contenteditable]', _.throttle(function(e) {
+ if(e.which !== 13) {
+ var editable = $(e.target),
+ toSet = editable.text(),
+ row = editable.parents('tr').data('row'),
+ isKey = _.last(editable.attr('class').split('-')) === 'metaItemKey',
+ method = isKey ? 'setKey' : 'setValue';
+ row.metadata.node.document.transaction(function() {
+ row[method](toSet);
+ }, {
+ metadata: {
+ description: gettext('Metadata edit')
+ }
+ });
+ }
+ }, 500));
+
+ this.setMetadata(this.node); //
+
+ this.node.document.on('change', this.handleEvent, this);
+};
+
+_.extend(View.prototype, {
+ close: function() {
+ this.node.document.off('change', this.handleEvent);
+ },
+ handleEvent: function(event) {
+ if(event.type === 'metadataAdded' && event.meta.node.sameNode(this.node)) {
+ this.addMetadataRow(event.meta.row);
+ }
+ if(event.type === 'metadataChanged' && event.meta.node.sameNode(this.node)) {
+ this.updateMetadataRow(event.meta.row);
+ }
+ if(event.type === 'metadataRemoved' && event.meta.node.sameNode(this.node)) {
+ this.removeMetadataRow(event.meta.row);
+ }
+ if(event.type === 'nodeDetached' && event.meta.node.containsNode(this.node)) {
+ this.setMetadata(null);
+ }
+ },
+ getValuesForKey: function(key) {
+ var toret = [];
+ this.metadataConfig.some(function(configRow) {
+ if(configRow.key === key) {
+ toret = configRow.values || [];
+ return true;
+ }
+ });
+ return toret;
+ },
+ setMetadata: function(node) {
+ this.dom.find('.rng-module-metadataEditor-addBtn').attr('disabled', !node);
+ if(!node) {
+ this.metaTable.html('');
+ return;
+ }
+ var view = this,
+ metadata = node.getMetadata();
+ this.metaTable.find('tr').remove();
+ metadata.forEach(function(row) {
+ view.addMetadataRow(row);
+ });
+ },
+ addMetadataRow: function(row) {
+ var newRow = $(_.template(itemTemplate)({key: row.getKey() || '', value: row.getValue() || ''}));
+ newRow.appendTo(this.metaTable);
+ newRow.data('row', row);
+
+ var keySelectView = new OpenSelectView({
+ value: row.getKey() || '',
+ inputTemplate: _.template('<div class="openInput rng-module-metadataEditor-metaItemKey" contentEditable="true"><%= value %></div>')({value: row.getKey() || '' }),
+ setInput: function(inputDOM, value) {
+ if(inputDOM.text() !== value) {
+ inputDOM.text(value);
+ row.setKey(value);
+ }
+ valueSelectView.clearItems();
+ this.getValuesForKey(value).forEach(function(value) {
+ valueSelectView.addItem(value);
+ });
+ }.bind(this)
+ });
+ newRow.find('td:first').append(keySelectView.el).data('view', keySelectView);
+
+
+ var valueSelectView = new OpenSelectView({
+ value: row.getValue(),
+ inputTemplate: _.template('<div class="openInput rng-module-metadataEditor-metaItemValue" contentEditable="true"><%= value %></div>')({value: row.getValue() || '' }),
+ maxHeight: '300px',
+ maxWidth: '100px',
+ setInput: function(inputDOM, value) {
+ if(inputDOM.text() !== value) {
+ inputDOM.text(value);
+ row.setValue(value);
+ }
+ }
+ });
+ newRow.find('td:nth-child(2)').append(valueSelectView.el).data('view', valueSelectView);
+
+
+ this.metadataConfig.forEach(function(configRow) {
+ keySelectView.addItem(configRow.key);
+ if(row.getKey() === configRow.key) {
+ (configRow.values || []).forEach(function(value) {
+ valueSelectView.addItem(value);
+ });
+ }
+ });
+
+ if(this.adding) {
+ $(newRow.find('td div')[0]).focus();
+ this.adding = false;
+ }
+ return newRow;
+ },
+ updateMetadataRow: function(row) {
+ this._getRowTr(row, function(tr) {
+ var tds = tr.find('td'),
+ keyTd = $(tds[0]),
+ valueTd = $(tds[1]);
+
+ keyTd.data('view').setInput(row.getKey());
+ valueTd.data('view').setInput(row.getValue());
+ });
+ },
+ removeMetadataRow: function(row) {
+ this._getRowTr(row, function(tr) {
+ tr.remove();
+ });
+ },
+ _getRowTr: function(row, callback) {
+ this.metaTable.find('tr').each(function() {
+ var tr = $(this);
+ if(tr.data('row') === row) {
+ callback(tr);
+ return false;
+ }
+ });
+ }
+});
+
+
+return View;
+
+
+});
\ No newline at end of file
fnp / fnpeditor.git / commitdiff