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Added ability to create relationships #4

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Added ability to create relationships #4

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55 changes: 55 additions & 0 deletions graph-editor.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,11 @@ window.onload = function()
draw();
} );

d3.select( "#add_relationship_button" ).on( "click", function ()
{
createNewRelationship();
} );

function onControlEnter(saveChange)
{
return function()
Expand All @@ -198,6 +203,9 @@ window.onload = function()

var node = this.__data__.model;

var idField = editor.select("#node_id");
idField.node().value = node.id || "";

var captionField = editor.select("#node_caption");
captionField.node().value = node.caption() || "";
captionField.node().select();
Expand Down Expand Up @@ -241,6 +249,43 @@ window.onload = function()
editor.select("#edit_node_delete").on("click", deleteNode);
}

function createNewRelationship()
{
var editor = d3.select(".pop-up-editor.newrelationship");
appendModalBackdrop();
editor.classed( "hide", false );

var newrelationshipTypeField = editor.select("#newrelationship_type");
newrelationshipTypeField.node().select();
var newrelationshipFromField = editor.select("#newrelationship_from");
var newrelationshipToField = editor.select("#newrelationship_to");
var newpropertiesField = editor.select("#newrelationship_properties");

function saveChange()
{
var newrelationship = graphModel.createRelationship(
graphModel.lookupNode(newrelationshipFromField.node().value),
graphModel.lookupNode(newrelationshipToField.node().value));
newrelationship.relationshipType( newrelationshipTypeField.node().value );
newrelationship.properties().clearAll();
newpropertiesField.node().value.split("\n").forEach(function(line) {
var tokens = line.split(/: */);
if (tokens.length === 2) {
var key = tokens[0].trim();
var value = tokens[1].trim();
if (key.length > 0 && value.length > 0) {
newrelationship.properties().set(key, value);
}
}
});
save( formatMarkup() );
draw();
cancelModal();
}

editor.select("#new_relationship_save").on("click", saveChange);
}

function editRelationship()
{
var editor = d3.select(".pop-up-editor.relationship");
Expand All @@ -249,6 +294,14 @@ window.onload = function()

var relationship = this.__data__.model;

var relationshipFromField = editor.select("#relationship_from");
relationshipFromField.node().value = relationship.start.id || "";
relationshipFromField.node().select();

var relationshipToField = editor.select("#relationship_to");
relationshipToField.node().value = relationship.end.id || "";
relationshipToField.node().select();

var relationshipTypeField = editor.select("#relationship_type");
relationshipTypeField.node().value = relationship.relationshipType() || "";
relationshipTypeField.node().select();
Expand All @@ -260,6 +313,8 @@ window.onload = function()

function saveChange()
{
relationship.start = graphModel.lookupNode(relationshipFromField.node().value);
relationship.end = graphModel.lookupNode(relationshipToField.node().value);
relationship.relationshipType( relationshipTypeField.node().value );
relationship.properties().clearAll();
propertiesField.node().value.split("\n").forEach(function(line) {
Expand Down
56 changes: 56 additions & 0 deletions index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@

<div class="tools form-inline well">
<button class="btn" id="add_node_button"><i class="icon-plus"></i> Node</button>
<button class="btn" id="add_relationship_button"><i class="icon-plus"></i> Relationship</button>
<button class="btn" id="exportMarkupButton">Export Markup</button>
<button class="btn" id="exportSvgButton">Export SVG</button>
<label for="internalScale">Internal Scale</label>
Expand Down Expand Up @@ -80,6 +81,12 @@ <h3>Edit Node</h3>
</div>
<div class="modal-body">
<div class="form-horizontal">
<div class="control-group">
<label class="control-label" for="node_id">ID</label>
<div class="controls">
<input id="node_id" type="text" value="" disabled>
</div>
</div>
<div class="control-group">
<label class="control-label" for="node_caption">Caption</label>
<div class="controls">
Expand Down Expand Up @@ -115,6 +122,18 @@ <h3>Edit Relationship</h3>
<input id="relationship_type" type="text" value="R">
</div>
</div>
<div class="control-group">
<label class="control-label" for="relationship_from">From Node</label>
<div class="controls">
<input id="relationship_from" type="text" value="">
</div>
</div>
<div class="control-group">
<label class="control-label" for="relationship_to">To Node</label>
<div class="controls">
<input id="relationship_to" type="text" value="">
</div>
</div>
<div class="control-group">
<label class="control-label" for="relationship_properties">Properties</label>
<div class="controls">
Expand All @@ -128,6 +147,43 @@ <h3>Edit Relationship</h3>
<a href="#" class="btn btn-primary" id="edit_relationship_save">Save</a>
</div>
</div>
<div class="modal hide pop-up-editor newrelationship" tabindex="-1">
<div class="modal-header">
<h3>Create Relationship</h3>
</div>
<div class="modal-body">
<div class="form-horizontal">
<div class="control-group">
<label class="control-label" for="newrelationship_type">Type</label>
<div class="controls">
<input id="newrelationship_type" type="text" value="R">
</div>
</div>
<div class="control-group">
<label class="control-label" for="newrelationship_from">From Node</label>
<div class="controls">
<input id="newrelationship_from" type="text" value="0">
</div>
</div>
<div class="control-group">
<label class="control-label" for="newrelationship_to">To Node</label>
<div class="controls">
<input id="newrelationship_to" type="text" value="1">
</div>
</div>
<div class="control-group">
<label class="control-label" for="newrelationship_properties">Properties</label>
<div class="controls">
<textarea id="newrelationship_properties" rows="6"></textarea>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<a href="#" class="btn cancel">Cancel</a>
<a href="#" class="btn btn-primary" id="new_relationship_save">Save</a>
</div>
</div>

<div id="canvas"></div>

Expand Down