Popoto Search

# HG changeset patch # User Robert Casties # Date 1441119391 -7200 # Node ID db013b2f3e10bbfe5a4a94616b3262a58c87334d # Parent 3b8b5aa8ab654184e4a859261e5b1a62fce5f4f2 added displayAttribute to show on individual nodes. pull all labels and add getLabelFilter to ignore labels (currently with underscore). added ismi-specific app-template and html file. diff -r 3b8b5aa8ab65 -r db013b2f3e10 .hgignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.hgignore Tue Sep 01 16:56:31 2015 +0200 @@ -0,0 +1,5 @@ + +syntax: regexp +^\.settings$ +syntax: regexp +^\.project$ \ No newline at end of file diff -r 3b8b5aa8ab65 -r db013b2f3e10 popoto/ismi.html --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/popoto/ismi.html Tue Sep 01 16:56:31 2015 +0200 @@ -0,0 +1,62 @@ + + + + + + Popoto Search + + + + +

+ POPOTO JS alpha version +

+ +

+ Graph search +

+ +

+ + + + + +

+ + RESULTS +

+ +

+ + + + + + + + + + + + + + + + diff -r 3b8b5aa8ab65 -r db013b2f3e10 popoto/js/app-ismi.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/popoto/js/app-ismi.js Tue Sep 01 16:56:31 2015 +0200 @@ -0,0 +1,92 @@ +/** + * URL used to access Neo4j REST API to execute queries. + * Update this parameter to your running server instance. + * + * For more information on Neo4J REST API the documentation is available here: http://neo4j.com/docs/stable/rest-api-cypher.html + */ +popoto.rest.CYPHER_URL = "https://ismi-dev.mpiwg-berlin.mpg.de:7473/db/data/transaction/commit"; +//popoto.rest.CYPHER_URL = "http://localhost:7474/db/data/transaction/commit"; + +/** + * Add this authorization property if your Neo4j server uses basic HTTP authentication. + * The value of this property must be "Basic ", where "payload" is a base64 encoded string of "username:password". + * + * "btoa" is a JavaScript function that can be used to encode the user and password value in base64 but it is recommended to directly use the Base64 value. + * + * For example Base64 encoding value of "neo4j:password" is "bmVvNGo6cGFzc3dvcmQ=" + */ +popoto.rest.AUTHORIZATION = "Basic " + btoa("neo4j:neo5j"); + +/** + * Define the Label provider you need for your application. + * This configuration is mandatory and should contain at least all the labels you could find in your graph model. + * + * In this alpha version only nodes with a label are supported. + * + * By default If no attributes are specified Neo4j internal ID will be used. + * These label provider configuration can be used to customize the node display in the graph. + * See www.popotojs.com or example for more details on available configuration options. + */ +popoto.provider.nodeProviders = { + "CODEX": { + "returnAttributes": ["label", "ismi_id", "identifier"], + "displayAttribute": "label" + }, + "WITNESS": { + "returnAttributes": ["label", "ismi_id", "folios"], + "displayAttribute": "label" + }, + "TEXT": { + "returnAttributes": ["label", "full_title", "ismi_id"], + "displayAttribute": "label" + }, + "PERSON": { + "returnAttributes": ["label", "ismi_id", "death_date_text", "url"], + "displayAttribute": "label" + }, + "REPOSITORY": { + "returnAttributes": ["label", "ismi_id"], + "displayAttribute": "label" + }, + "FLORUIT_DATE": { + "isSearchable": false + } +}; + +/** + * Here a listener is used to retrieve the total results count and update the page accordingly. + * This listener will be called on every graph modification. + */ +popoto.result.onTotalResultCount(function (count) { + document.getElementById("result-total-count").innerHTML = "(" + count + ")"; +}); + +/** + * The number of results returned can be changed with the following parameter. + * Default value is 100. + * + * Note that in this current alpha version no pagination mechanism is available in displayed results + */ +popoto.query.RESULTS_PAGE_SIZE = 1000; + + +/** + * For the alpha version, popoto.js has been generated with debug traces you can activate with the following properties: + * The value can be one in DEBUG, INFO, WARN, ERROR, NONE. + * + * With INFO level all the executed cypher query can be seen in the navigator console. + * Default is NONE + */ +popoto.logger.LEVEL = popoto.logger.LogLevels.INFO; + +/** + * Start popoto.js generation. + * The function requires the label to use as root element in the graph. + */ +popoto.start("PERSON"); + +/* do not zoom with scroll wheel */ +popoto.graph.WHEEL_ZOOM_ENABLED = false; + +/* show source and target relations */ +popoto.query.USE_RELATION_DIRECTION = true; diff -r 3b8b5aa8ab65 -r db013b2f3e10 popoto/src/js/popoto.js --- a/popoto/src/js/popoto.js Mon Aug 31 17:09:18 2015 +0200 +++ b/popoto/src/js/popoto.js Tue Sep 01 16:56:31 2015 +0200 @@ -2012,13 +2012,16 @@ ny = clickedNode.y + (100 * Math.sin((angleDeg * (Math.PI / 180)) - parentAngle)); var isGroupNode = popoto.provider.getIsGroup(d); + // filter multiple labels + var nodeLabel = popoto.provider.getLabelFilter(d.label); + var node = { "id": "" + (++popoto.graph.node.idgen), "parent": clickedNode, "type": (isGroupNode) ? popoto.graph.node.NodeTypes.GROUP : popoto.graph.node.NodeTypes.CHOOSE, - "label": d.label, + "label": nodeLabel, "fixed": false, - "internalLabel": popoto.graph.node.generateInternalLabel(d.label), + "internalLabel": popoto.graph.node.generateInternalLabel(nodeLabel), "x": nx, "y": ny }; @@ -2651,7 +2654,8 @@ if (popoto.query.USE_PARENT_RELATION) { returnElements.push("head(labels(x)) AS label"); } else { - returnElements.push("last(labels(x)) AS label"); + //returnElements.push("last(labels(x)) AS label"); + returnElements.push("labels(x) AS label"); } returnElements.push("count(r) AS count"); endElements.push("ORDER BY count(r) DESC"); @@ -3438,6 +3442,25 @@ }; /** + * Select the label if there is more than one. + * + * Discards the label with an underscore. + */ + popoto.provider.getLabelFilter = function (nodeLabel) { + if (Array.isArray(nodeLabel)) { + // use last label + var label = nodeLabel[nodeLabel.length - 1]; + if (label.indexOf('_') == -1 && nodeLabel.length > 1) { + // skip if wrong label + label = nodeLabel[nodeLabel.length - 2]; + } + // replace array with string + nodeLabel = label; + } + return nodeLabel; + } + + /** * Label provider used by default if none have been defined for a label. * This provider can be changed if needed to customize default behavior. * If some properties are not found in user customized providers, default values will be extracted from this provider. @@ -3507,6 +3530,13 @@ "constraintAttribute": popoto.query.NEO4J_INTERNAL_ID, /** + * Defines the attribute of the node to display as a text identifying the node. + * + * The default value is the Neo4j internal id. + */ + "displayAttribute": popoto.query.NEO4J_INTERNAL_ID, + + /** * Return the list of predefined constraints to add for the given label. * These constraints will be added in every generated Cypher query. * @@ -3591,21 +3621,21 @@ */ "getTextValue": function (node) { var text; - var constraintAttr = popoto.provider.getProperty(node.label, "constraintAttribute"); + var textAttr = popoto.provider.getProperty(node.label, "displayAttribute"); if (node.type === popoto.graph.node.NodeTypes.VALUE) { - if (constraintAttr === popoto.query.NEO4J_INTERNAL_ID) { + if (textAttr === popoto.query.NEO4J_INTERNAL_ID) { text = "" + node.internalID; } else { - text = "" + node.attributes[constraintAttr]; + text = "" + node.attributes[textAttr]; } } else { if (node.value === undefined) { text = node.label; } else { - if (constraintAttr === popoto.query.NEO4J_INTERNAL_ID) { + if (textAttr === popoto.query.NEO4J_INTERNAL_ID) { text = "" + node.value.internalID; } else { - text = "" + node.value.attributes[constraintAttr]; + text = "" + node.value.attributes[textAttr]; } } } @@ -3625,21 +3655,21 @@ */ "getSemanticValue": function (node) { var text; - var constraintAttr = popoto.provider.getProperty(node.label, "constraintAttribute"); + var textAttr = popoto.provider.getProperty(node.label, "displayAttribute"); if (node.type === popoto.graph.node.NodeTypes.VALUE) { - if (constraintAttr === popoto.query.NEO4J_INTERNAL_ID) { + if (textAttr === popoto.query.NEO4J_INTERNAL_ID) { text = "" + node.internalID; } else { - text = "" + node.attributes[constraintAttr]; + text = "" + node.attributes[textAttr]; } } else { if (node.value === undefined) { text = node.label; } else { - if (constraintAttr === popoto.query.NEO4J_INTERNAL_ID) { + if (textAttr === popoto.query.NEO4J_INTERNAL_ID) { text = "" + node.value.internalID; } else { - text = "" + node.value.attributes[constraintAttr]; + text = "" + node.value.attributes[textAttr]; } } }