scinote-web/app/assets/javascripts/marvinjs_editor.js
2019-06-23 00:48:50 +02:00

391 lines
11 KiB
JavaScript

/* global MarvinJSUtil, I18n, FilePreviewModal, tinymce */
/* global TinyMCE, ChemicalizeMarvinJs */
/* eslint-disable no-param-reassign */
/* eslint-disable wrap-iife */
/* eslint-disable no-use-before-define */
var marvinJsRemoteLastMrv;
var marvinJsRemoteEditor;
var MarvinJsEditor;
if ($('#marvinjs-editor')[0].dataset.marvinjsMode === 'remote') {
ChemicalizeMarvinJs.createEditor('#marvinjs-sketch').then(function(marvin) {
marvinJsRemoteEditor = marvin;
});
}
MarvinJsEditor = (function() {
var marvinJsModal = $('#MarvinJsModal');
var marvinJsContainer = $('#marvinjs-editor');
var marvinJsObject = $('#marvinjs-sketch');
var emptySketch = '<cml><MDocument></MDocument></cml>';
var sketchName = marvinJsModal.find('.file-name input');
var marvinJsMode = marvinJsContainer[0].dataset.marvinjsMode;
// Facade api actions
var marvinJsExport = (childFunction, options = {}) => {
if (marvinJsMode === 'remote') {
remoteExport(childFunction, options);
} else {
localExport(childFunction, options);
}
};
var marvinJsImage = (childFunction, source, options = {}) => {
if (marvinJsMode === 'remote') {
remoteImage(childFunction, source, options);
} else {
localImage(childFunction, source, options);
}
};
var marvinJsExportImage = (childFuction, options = {}) => {
if (marvinJsMode === 'remote') {
remoteExportImage(childFuction, options);
} else {
localExportImage(childFuction, options);
}
};
// ///////////////
var loadEditor = () => {
if (marvinJsMode === 'remote') {
return marvinJsRemoteEditor;
}
return MarvinJSUtil.getEditor('#marvinjs-sketch');
};
var loadPackages = () => {
return MarvinJSUtil.getPackage('#marvinjs-sketch');
};
// Local marvinJS installation
var localExport = (childFuction, options = {}) => {
loadEditor().then(function(sketcherInstance) {
sketcherInstance.exportStructure('mrv').then(function(source) {
childFuction(source, options);
});
});
};
var localImage = (childFuction, source, options = {}) => {
loadPackages().then(function(sketcherInstance) {
sketcherInstance.onReady(function() {
var exporter = createExporter(sketcherInstance, 'image/jpeg');
exporter.render(source).then(function(image) {
childFuction(source, image, options);
});
});
});
};
var localExportImage = (childFuction, options = {}) => {
loadEditor().then(function(sketcherInstance) {
sketcherInstance.exportStructure('mrv').then(function(source) {
loadPackages().then(function(sketcherPackage) {
sketcherPackage.onReady(function() {
var exporter = createExporter(sketcherPackage, 'image/jpeg');
exporter.render(source).then(function(image) {
childFuction(source, image, options);
});
});
});
});
});
};
// Web services installation
var remoteExport = (childFuction, options = {}) => {
childFuction(marvinJsRemoteLastMrv, options);
};
var remoteImage = (childFuction, source, options = {}) => {
var params = {
carbonLabelVisible: false,
implicitHydrogen: 'TERMINAL_AND_HETERO',
displayMode: 'WIREFRAME',
width: 900,
height: 900
};
if (typeof (marvinJsRemoteEditor) === 'undefined') {
setTimeout(() => { remoteImage(childFuction, source, options); }, 100);
return false;
}
marvinJsRemoteEditor.exportMrvToImageDataUri(source, 'jpeg', params).then(function(image) {
childFuction(source, image, options);
});
return true;
};
var remoteExportImage = (childFuction, options = {}) => {
remoteImage(childFuction, marvinJsRemoteLastMrv, options);
};
// Support actions
function preloadActions(config) {
if (marvinJsMode === 'remote') {
if (config.mode === 'new' || config.mode === 'new-tinymce') {
marvinJsRemoteEditor.importStructure('mrv', emptySketch);
sketchName.val(I18n.t('marvinjs.new_sketch'));
} else if (config.mode === 'edit') {
marvinJsRemoteEditor.importStructure('mrv', config.data);
sketchName.val(config.name);
} else if (config.mode === 'edit-tinymce') {
$.get(config.marvinUrl, function(result) {
marvinJsRemoteEditor.importStructure('mrv', result.description);
sketchName.val(result.name);
});
}
marvinJsRemoteEditor.on('molchange', () => {
marvinJsRemoteEditor.exportStructure('mrv').then(function(source) {
marvinJsRemoteLastMrv = source;
});
});
} else {
loadEditor().then(function(marvin) {
if (config.mode === 'new' || config.mode === 'new-tinymce') {
marvin.importStructure('mrv', emptySketch);
sketchName.val(I18n.t('marvinjs.new_sketch'));
} else if (config.mode === 'edit') {
marvin.importStructure('mrv', config.data);
sketchName.val(config.name);
} else if (config.mode === 'edit-tinymce') {
$.get(config.marvinUrl, function(result) {
marvin.importStructure('mrv', result.description);
sketchName.val(result.name);
});
}
});
}
}
function createExporter(marvin, imageType) {
var inputFormat = 'mrv';
var settings = {
width: 900,
height: 900
};
var params = {
imageType: imageType,
settings: settings,
inputFormat: inputFormat
};
return new marvin.ImageExporter(params);
}
function assignImage(source, data, target) {
target.attr('src', data);
return data;
}
function TinyMceBuildHTML(json) {
var imgstr = "<img src='" + json.image.url + "'";
imgstr += " data-mce-token='" + json.image.token + "'";
imgstr += " data-source-id='" + json.image.source_id + "'";
imgstr += " data-source-type='" + json.image.source_type + "'";
imgstr += " alt='description-" + json.image.token + "' />";
return imgstr;
}
function saveFunction(source, config) {
$.post(config.marvinUrl, {
description: source,
object_id: config.objectId,
object_type: config.objectType,
name: sketchName.val()
}, function(result) {
var newAsset;
if (config.objectType === 'Step') {
newAsset = $(result.html);
newAsset.find('.file-preview-link').css('top', '-300px');
newAsset.addClass('new').prependTo($(config.container));
setTimeout(function() {
newAsset.find('.file-preview-link').css('top', '0px');
}, 200);
FilePreviewModal.init();
}
$(marvinJsModal).modal('hide');
});
}
function saveTinymceFunction(source, image, config) {
$.post(config.marvinUrl, {
description: source,
object_id: config.objectId,
object_type: config.objectType,
name: sketchName.val(),
image: image
}, function(result) {
var json = tinymce.util.JSON.parse(result);
config.editor.execCommand('mceInsertContent', false, TinyMceBuildHTML(json));
TinyMCE.updateImages(config.editor);
$(marvinJsModal).modal('hide');
});
}
function updateFunction(source, config) {
$.ajax({
url: config.marvinUrl,
data: {
description: source,
name: sketchName.val()
},
dataType: 'json',
type: 'PUT',
success: function(json) {
$(marvinJsModal).modal('hide');
config.reloadImage.src.val(json.description);
$(config.reloadImage.sketch).find('.attachment-label').text(json.name);
MarvinJsEditor().create_preview(
config.reloadImage.src,
$(config.reloadImage.sketch).find('img')
);
}
});
}
function updateTinymceFunction(source, image, config) {
$.ajax({
url: config.marvinUrl,
data: {
description: source,
name: sketchName.val(),
object_type: 'TinyMceAsset',
image: image
},
dataType: 'json',
type: 'PUT',
success: function(json) {
config.image[0].src = json.url;
$(marvinJsModal).modal('hide');
}
});
}
// MarvinJS Methods
return Object.freeze({
open: function(config) {
if (marvinJsMode === 'remote' && typeof (marvinJsRemoteEditor) === 'undefined') {
setTimeout(() => { MarvinJsEditor().open(config); }, 100);
return false;
}
preloadActions(config);
$(marvinJsModal).modal('show');
$(marvinJsObject)
.css('width', marvinJsContainer.width() + 'px')
.css('height', marvinJsContainer.height() + 'px');
marvinJsModal.find('.file-save-link').off('click').on('click', () => {
if (config.mode === 'new') {
MarvinJsEditor().save(config);
} else if (config.mode === 'edit') {
MarvinJsEditor().update(config);
} else if (config.mode === 'new-tinymce') {
config.objectType = 'TinyMceAsset';
MarvinJsEditor().save_with_image(config);
} else if (config.mode === 'edit-tinymce') {
MarvinJsEditor().update_tinymce(config);
}
});
return true;
},
initNewButton: function(selector) {
$(selector).off('click').on('click', function() {
var objectId = this.dataset.objectId;
var objectType = this.dataset.objectType;
var marvinUrl = this.dataset.marvinUrl;
var container = this.dataset.sketchContainer;
MarvinJsEditor().open({
mode: 'new',
objectId: objectId,
objectType: objectType,
marvinUrl: marvinUrl,
container: container
});
});
},
save: function(config) {
marvinJsExport(saveFunction, config);
},
save_with_image: function(config) {
marvinJsExportImage(saveTinymceFunction, config);
},
update: function(config) {
marvinJsExport(updateFunction, config);
},
update_tinymce: function(config) {
marvinJsExportImage(updateTinymceFunction, config);
},
create_preview: function(source, target) {
marvinJsImage(assignImage, source.val(), target);
},
create_download_link: function(source, link, filename) {
var downloadLink = (mrv, image, option) => {
option.link.attr('href', image);
option.link.attr('download', option.filename);
};
marvinJsImage(downloadLink, source.val(), { link: link, filename: filename });
},
delete_sketch: function(url, object) {
$.ajax({
url: url,
dataType: 'json',
type: 'DELETE',
success: function() {
$(object).remove();
}
});
}
});
});
(function() {
'use strict';
tinymce.PluginManager.requireLangPack('MarvinJsPlugin');
tinymce.create('tinymce.plugins.MarvinJsPlugin', {
MarvinJsPlugin: function(ed) {
var editor = ed;
function openMarvinJs() {
MarvinJsEditor().open({
mode: 'new-tinymce',
marvinUrl: '/marvin_js_assets',
editor: editor
});
}
// Add a button that opens a window
editor.addButton('marvinjsplugin', {
tooltip: I18n.t('marvinjs.new_button'),
icon: 'file-invoice',
onclick: openMarvinJs
});
// Adds a menu item to the tools menu
editor.addMenuItem('marvinjsplugin', {
text: I18n.t('marvinjs.new_button'),
icon: 'file-invoice',
context: 'insert',
onclick: openMarvinJs
});
}
});
tinymce.PluginManager.add(
'marvinjsplugin',
tinymce.plugins.MarvinJsPlugin
);
})();