Last active
December 16, 2023 20:30
Annotorious Plugin for Parse.com. A simple storage connector plugin to the Parse REST interface.
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/** | |
* A simple storage connector plugin to the Parse REST interface. | |
* | |
* Note: the plugin requires jQuery to be linked into the host page. | |
* | |
* THIS PLUGIN IS FOR DEMO PURPOSES ONLY - DON'T USE IN A PRODUCTION | |
* ENVIRONMENT. | |
*/ | |
annotorious.plugin.Parse = function(opt_config_options) { | |
/** @private **/ | |
this._APP_ID = opt_config_options['app_id']; | |
this._JS_KEY = opt_config_options['js_key']; | |
/** @private **/ | |
this._collection = null; | |
/** @private **/ | |
this._loadIndicators = []; | |
} | |
annotorious.plugin.Parse.prototype.initPlugin = function(anno) { | |
var self = this; | |
// initialize Parse | |
Parse.$ = jQuery; | |
Parse.initialize(this._APP_ID, this._JS_KEY); | |
var Annotation = Parse.Object.extend("Annotation"); | |
var AnnotationCollection = Parse.Collection.extend({ | |
model: Annotation | |
}); | |
this._collection = new AnnotationCollection(); | |
anno.addHandler('onAnnotationCreated', function(annotation) { | |
self._create(annotation); | |
}); | |
anno.addHandler('onAnnotationUpdated', function(annotation) { | |
self._update(annotation); | |
}); | |
anno.addHandler('onAnnotationRemoved', function(annotation) { | |
self._delete(annotation); | |
}); | |
self._loadAnnotations(anno); | |
} | |
annotorious.plugin.Parse.prototype.onInitAnnotator = function(annotator) { | |
var spinner = this._newLoadIndicator(); | |
annotator.element.appendChild(spinner); | |
this._loadIndicators.push(spinner); | |
} | |
annotorious.plugin.Parse.prototype._newLoadIndicator = function() { | |
var outerDIV = document.createElement('div'); | |
outerDIV.className = 'annotorious-parse-plugin-load-outer'; | |
var innerDIV = document.createElement('div'); | |
innerDIV.className = 'annotorious-parse-plugin-load-inner'; | |
outerDIV.appendChild(innerDIV); | |
return outerDIV; | |
} | |
/** | |
* @private | |
*/ | |
annotorious.plugin.Parse.prototype._showError = function(error) { | |
// TODO proper error handling | |
window.alert('ERROR'); | |
console.log(error); | |
} | |
/** | |
* @private | |
*/ | |
annotorious.plugin.Parse.prototype._loadAnnotations = function(anno) { | |
var self = this; | |
var removeSpinner = function() { | |
// Remove all load indicators | |
jQuery.each(self._loadIndicators, function(idx, spinner) { | |
jQuery(spinner).remove(); | |
}); | |
} | |
this._collection.fetch({ | |
success: function(coll) { | |
coll.each(function(annotation) { | |
console.warn(annotation); | |
if (!annotation.get("shape") && annotation.get("shapes")[0].geometry) { | |
anno.addAnnotation(annotation.toJSON()); | |
} | |
}); | |
removeSpinner(); | |
}, | |
error: function(coll, error) { | |
debugger; | |
removeSpinner(); | |
} | |
}); | |
} | |
/** | |
* @private | |
*/ | |
annotorious.plugin.Parse.prototype._create = function(annotation_data) { | |
var self = this; | |
var Annotation = Parse.Object.extend("Annotation"); | |
var annotation = new Annotation(); | |
annotation.save(annotation_data, | |
{ | |
success: function(parseAnnotation) { | |
console.log("Success Creating"); | |
console.log(annotation); | |
annotation_data.id = parseAnnotation.id; | |
}, | |
error: function(annotation) { | |
console.log("Error Creating"); | |
console.log(annotation); | |
} | |
} | |
); | |
this._collection.add([annotation]); | |
} | |
/** | |
* @private | |
*/ | |
annotorious.plugin.Parse.prototype._update = function(annotation_data) { | |
var annotation = this._collection.get(annotation_data.objectId); | |
annotation.save(annotation_data, | |
{ | |
success: function(parseAnnotation) { | |
console.log("Success Updating"); | |
console.log(parseAnnotation); | |
annotation_data.id = parseAnnotation.id; | |
}, | |
error: function(parseAnnotation) { | |
console.log("Error Updating"); | |
console.log(parseAnnotation); | |
} | |
} | |
); | |
} | |
/** | |
* @private | |
*/ | |
annotorious.plugin.Parse.prototype._delete = function(annotation_data) { | |
self = this; | |
var annotation = this._collection.get(annotation_data.objectId); | |
annotation.destroy({ | |
success: function(anno) { | |
console.log("Success Deleting"); | |
console.log(anno); | |
self._collection.remove([annotation]); | |
}, | |
error: function(annotation, error) { | |
console.log("Error Deleting"); | |
console.log(annotation); | |
} | |
}); | |
} |
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