DiaColloDB-WWW

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share/htdocs/d3.layout.cloud.js  view on Meta::CPAN

        i = -1,
        n = T.length;

    // If no callback was specified, return the callback of the given type and name.
    if (arguments.length < 2) {
      while (++i < n) if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) return t;
      return;
    }

    // If a type was specified, set the callback for the given type and name.
    // Otherwise, if a null callback was specified, remove callbacks of the given name.
    if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);
    while (++i < n) {
      if (t = (typename = T[i]).type) _[t] = set(_[t], typename.name, callback);
      else if (callback == null) for (t in _) _[t] = set(_[t], typename.name, null);
    }

    return this;
  },
  copy: function() {
    var copy = {}, _ = this._;

share/htdocs/diacollo.js  view on Meta::CPAN

//-*- Mode: Javascript; coding: utf-8; -*-
//
// File: diacollo.js
// Author: Bryan Jurish <moocow@cpan.org>
// Description: client-side diacollo callbacks & visualization routines
//
// WARNING
//  The following code is hacky, messy, sloppy, ugly, and otherwise generally sub-optimal.
//  Patches & improvements welcome.
//  Continue at your own risk.
//

//-- user query params
var user_query   = {};
var user_format  = null; //-- save format request, e.g. for motion-charts

share/htdocs/diacollo.js  view on Meta::CPAN

	    dlscale[i] = d3.scale.linear()
		.domain(dltuples.map(function(e,ei) { return ei }))
		.range(dltuples.map(function(e) { return e[i] }))
		.clamp(true);
	}
	dcpDateInterp = function(di) {
	    return dlscale.map(function(s) { return Math.round(s(di)) }).join("-");
	};
    }

    //-- setup callbacks
    if (isBubble) {
	brushInterp = dcpForceInterp;
	brushSnap   = dcpForceSnap;
    }
    if (isCloud) {
	brushInterp = dcpCloudInterp;
	brushSnap   = dcpCloudSnap;
    }

    //-- initialize current subprofile index (dcur) from URL fragment

share/htdocs/diacollo.js  view on Meta::CPAN

    //-- mouse events: hover
    svg
	.on("mouseenter", function(b) { svg.classed("hovering",true); })
	.on("mouseleave", function(b) { svg.classed("hovering",false); });

    //$("#profileDataD3").show(); //-- debug
    return brush;
}

//--------------------------------------------------------------
// d3: brush-slider: callbacks
function brushDebug(value,label) {
    if (label==null) label="debug";
    var msg = "[" + label + "] value=" + value;
    debug_log(msg);
    d3.select("#brushVal").text(msg);
}

function dcpOnBrushStart(force) {
    //var value = dbrush.extent()[0];
    if (force || d3.event.sourceEvent) { // not a programmatic event

share/htdocs/diacollo.js  view on Meta::CPAN

    }
    d3SpeedBrushMove(value);
}

function d3OnSpeedBrushEnd() {
    //d3SpeedBrushDebug("d3OnSpeedBrushEnd()");
    speedNode.classed("brushing",false);
}

//----------------------------------------------------------------------
// d3: play/pause transport: callbacks
function dcpPlay(playing,force) {
    if (playing==null) playing = dcpPlaying;
    if (force==null) force=false;
    //exportMenuHide(0);

    //-- setup buttons
    var btn = d3.selectAll(".btn");
    btn.selectAll(".play").style("opacity",Number(!playing));
    btn.selectAll(".pause,.stop").style("opacity",Number(playing));

share/htdocs/diacollo.js  view on Meta::CPAN

}
//-- color brewer colors; see http://colorbrewer2.org/
//-- diff (divergent)
redgb4 = ["rgb(215,25,28)", "rgb(253,174,97)", "rgb(171,221,164)", "rgb(43,131,186)"]
redgb8 = ["rgb(213,62,79)", "rgb(244,109,67)", "rgb(253,174,97)", "rgb(254,224,139)", "rgb(230,245,152)", "rgb(171,221,164)", "rgb(102,194,165)", "rgb(50,136,189)"]
//-- sequential
red4 = ['rgb(254,240,217)','rgb(253,204,138)','rgb(252,141,89)','rgb(215,48,31)']
*/

//--------------------------------------------------------------
// d3: cloud: callbacks
function dcpCloudEnd(placedWords,bounds) {
    var svg = d3.select(d3BodySelector);
    svg
	.append("g")
	.attr("transform", "translate(" + dcloud.size()[0]/2 + "," + dcloud.size()[1]/2 + ")");

    //-- warn about placement errors and maybe recompute
    var nbad = items.length - placedWords.length;
    if (nbad > 0) {
	var cls = "warning";