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authorMarvin Borner2018-07-13 19:06:45 +0200
committerMarvin Borner2018-07-13 19:06:45 +0200
commit6fcfb7c04d32e1c8b26a312295bf7ac3ec2d2ad7 (patch)
treedbc87ef16fa01d5d99116de283592b8fe5e02944 /public/bower_components/jquery-sparkline/src/chart-line.js
parentdfd839f27146df0ad0494e11734fc7d310c70ebf (diff)
Fixed many permissions and began admin interface
Diffstat (limited to 'public/bower_components/jquery-sparkline/src/chart-line.js')
-rw-r--r--public/bower_components/jquery-sparkline/src/chart-line.js350
1 files changed, 350 insertions, 0 deletions
diff --git a/public/bower_components/jquery-sparkline/src/chart-line.js b/public/bower_components/jquery-sparkline/src/chart-line.js
new file mode 100644
index 0000000..bb1c7ef
--- /dev/null
+++ b/public/bower_components/jquery-sparkline/src/chart-line.js
@@ -0,0 +1,350 @@
+ /**
+ * Line charts
+ */
+ $.fn.sparkline.line = line = createClass($.fn.sparkline._base, {
+ type: 'line',
+
+ init: function (el, values, options, width, height) {
+ line._super.init.call(this, el, values, options, width, height);
+ this.vertices = [];
+ this.regionMap = [];
+ this.xvalues = [];
+ this.yvalues = [];
+ this.yminmax = [];
+ this.hightlightSpotId = null;
+ this.lastShapeId = null;
+ this.initTarget();
+ },
+
+ getRegion: function (el, x, y) {
+ var i,
+ regionMap = this.regionMap; // maps regions to value positions
+ for (i = regionMap.length; i--;) {
+ if (regionMap[i] !== null && x >= regionMap[i][0] && x <= regionMap[i][1]) {
+ return regionMap[i][2];
+ }
+ }
+ return undefined;
+ },
+
+ getCurrentRegionFields: function () {
+ var currentRegion = this.currentRegion;
+ return {
+ isNull: this.yvalues[currentRegion] === null,
+ x: this.xvalues[currentRegion],
+ y: this.yvalues[currentRegion],
+ color: this.options.get('lineColor'),
+ fillColor: this.options.get('fillColor'),
+ offset: currentRegion
+ };
+ },
+
+ renderHighlight: function () {
+ var currentRegion = this.currentRegion,
+ target = this.target,
+ vertex = this.vertices[currentRegion],
+ options = this.options,
+ spotRadius = options.get('spotRadius'),
+ highlightSpotColor = options.get('highlightSpotColor'),
+ highlightLineColor = options.get('highlightLineColor'),
+ highlightSpot, highlightLine;
+
+ if (!vertex) {
+ return;
+ }
+ if (spotRadius && highlightSpotColor) {
+ highlightSpot = target.drawCircle(vertex[0], vertex[1],
+ spotRadius, undefined, highlightSpotColor);
+ this.highlightSpotId = highlightSpot.id;
+ target.insertAfterShape(this.lastShapeId, highlightSpot);
+ }
+ if (highlightLineColor) {
+ highlightLine = target.drawLine(vertex[0], this.canvasTop, vertex[0],
+ this.canvasTop + this.canvasHeight, highlightLineColor);
+ this.highlightLineId = highlightLine.id;
+ target.insertAfterShape(this.lastShapeId, highlightLine);
+ }
+ },
+
+ removeHighlight: function () {
+ var target = this.target;
+ if (this.highlightSpotId) {
+ target.removeShapeId(this.highlightSpotId);
+ this.highlightSpotId = null;
+ }
+ if (this.highlightLineId) {
+ target.removeShapeId(this.highlightLineId);
+ this.highlightLineId = null;
+ }
+ },
+
+ scanValues: function () {
+ var values = this.values,
+ valcount = values.length,
+ xvalues = this.xvalues,
+ yvalues = this.yvalues,
+ yminmax = this.yminmax,
+ i, val, isStr, isArray, sp;
+ for (i = 0; i < valcount; i++) {
+ val = values[i];
+ isStr = typeof(values[i]) === 'string';
+ isArray = typeof(values[i]) === 'object' && values[i] instanceof Array;
+ sp = isStr && values[i].split(':');
+ if (isStr && sp.length === 2) { // x:y
+ xvalues.push(Number(sp[0]));
+ yvalues.push(Number(sp[1]));
+ yminmax.push(Number(sp[1]));
+ } else if (isArray) {
+ xvalues.push(val[0]);
+ yvalues.push(val[1]);
+ yminmax.push(val[1]);
+ } else {
+ xvalues.push(i);
+ if (values[i] === null || values[i] === 'null') {
+ yvalues.push(null);
+ } else {
+ yvalues.push(Number(val));
+ yminmax.push(Number(val));
+ }
+ }
+ }
+ if (this.options.get('xvalues')) {
+ xvalues = this.options.get('xvalues');
+ }
+
+ this.maxy = this.maxyorg = Math.max.apply(Math, yminmax);
+ this.miny = this.minyorg = Math.min.apply(Math, yminmax);
+
+ this.maxx = Math.max.apply(Math, xvalues);
+ this.minx = Math.min.apply(Math, xvalues);
+
+ this.xvalues = xvalues;
+ this.yvalues = yvalues;
+ this.yminmax = yminmax;
+
+ },
+
+ processRangeOptions: function () {
+ var options = this.options,
+ normalRangeMin = options.get('normalRangeMin'),
+ normalRangeMax = options.get('normalRangeMax');
+
+ if (normalRangeMin !== undefined) {
+ if (normalRangeMin < this.miny) {
+ this.miny = normalRangeMin;
+ }
+ if (normalRangeMax > this.maxy) {
+ this.maxy = normalRangeMax;
+ }
+ }
+ if (options.get('chartRangeMin') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMin') < this.miny)) {
+ this.miny = options.get('chartRangeMin');
+ }
+ if (options.get('chartRangeMax') !== undefined && (options.get('chartRangeClip') || options.get('chartRangeMax') > this.maxy)) {
+ this.maxy = options.get('chartRangeMax');
+ }
+ if (options.get('chartRangeMinX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMinX') < this.minx)) {
+ this.minx = options.get('chartRangeMinX');
+ }
+ if (options.get('chartRangeMaxX') !== undefined && (options.get('chartRangeClipX') || options.get('chartRangeMaxX') > this.maxx)) {
+ this.maxx = options.get('chartRangeMaxX');
+ }
+
+ },
+
+ drawNormalRange: function (canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey) {
+ var normalRangeMin = this.options.get('normalRangeMin'),
+ normalRangeMax = this.options.get('normalRangeMax'),
+ ytop = canvasTop + Math.round(canvasHeight - (canvasHeight * ((normalRangeMax - this.miny) / rangey))),
+ height = Math.round((canvasHeight * (normalRangeMax - normalRangeMin)) / rangey);
+ this.target.drawRect(canvasLeft, ytop, canvasWidth, height, undefined, this.options.get('normalRangeColor')).append();
+ },
+
+ render: function () {
+ var options = this.options,
+ target = this.target,
+ canvasWidth = this.canvasWidth,
+ canvasHeight = this.canvasHeight,
+ vertices = this.vertices,
+ spotRadius = options.get('spotRadius'),
+ regionMap = this.regionMap,
+ rangex, rangey, yvallast,
+ canvasTop, canvasLeft,
+ vertex, path, paths, x, y, xnext, xpos, xposnext,
+ last, next, yvalcount, lineShapes, fillShapes, plen,
+ valueSpots, hlSpotsEnabled, color, xvalues, yvalues, i;
+
+ if (!line._super.render.call(this)) {
+ return;
+ }
+
+ this.scanValues();
+ this.processRangeOptions();
+
+ xvalues = this.xvalues;
+ yvalues = this.yvalues;
+
+ if (!this.yminmax.length || this.yvalues.length < 2) {
+ // empty or all null valuess
+ return;
+ }
+
+ canvasTop = canvasLeft = 0;
+
+ rangex = this.maxx - this.minx === 0 ? 1 : this.maxx - this.minx;
+ rangey = this.maxy - this.miny === 0 ? 1 : this.maxy - this.miny;
+ yvallast = this.yvalues.length - 1;
+
+ if (spotRadius && (canvasWidth < (spotRadius * 4) || canvasHeight < (spotRadius * 4))) {
+ spotRadius = 0;
+ }
+ if (spotRadius) {
+ // adjust the canvas size as required so that spots will fit
+ hlSpotsEnabled = options.get('highlightSpotColor') && !options.get('disableInteraction');
+ if (hlSpotsEnabled || options.get('minSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.miny)) {
+ canvasHeight -= Math.ceil(spotRadius);
+ }
+ if (hlSpotsEnabled || options.get('maxSpotColor') || (options.get('spotColor') && yvalues[yvallast] === this.maxy)) {
+ canvasHeight -= Math.ceil(spotRadius);
+ canvasTop += Math.ceil(spotRadius);
+ }
+ if (hlSpotsEnabled ||
+ ((options.get('minSpotColor') || options.get('maxSpotColor')) && (yvalues[0] === this.miny || yvalues[0] === this.maxy))) {
+ canvasLeft += Math.ceil(spotRadius);
+ canvasWidth -= Math.ceil(spotRadius);
+ }
+ if (hlSpotsEnabled || options.get('spotColor') ||
+ (options.get('minSpotColor') || options.get('maxSpotColor') &&
+ (yvalues[yvallast] === this.miny || yvalues[yvallast] === this.maxy))) {
+ canvasWidth -= Math.ceil(spotRadius);
+ }
+ }
+
+
+ canvasHeight--;
+
+ if (options.get('normalRangeMin') !== undefined && !options.get('drawNormalOnTop')) {
+ this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);
+ }
+
+ path = [];
+ paths = [path];
+ last = next = null;
+ yvalcount = yvalues.length;
+ for (i = 0; i < yvalcount; i++) {
+ x = xvalues[i];
+ xnext = xvalues[i + 1];
+ y = yvalues[i];
+ xpos = canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex));
+ xposnext = i < yvalcount - 1 ? canvasLeft + Math.round((xnext - this.minx) * (canvasWidth / rangex)) : canvasWidth;
+ next = xpos + ((xposnext - xpos) / 2);
+ regionMap[i] = [last || 0, next, i];
+ last = next;
+ if (y === null) {
+ if (i) {
+ if (yvalues[i - 1] !== null) {
+ path = [];
+ paths.push(path);
+ }
+ vertices.push(null);
+ }
+ } else {
+ if (y < this.miny) {
+ y = this.miny;
+ }
+ if (y > this.maxy) {
+ y = this.maxy;
+ }
+ if (!path.length) {
+ // previous value was null
+ path.push([xpos, canvasTop + canvasHeight]);
+ }
+ vertex = [xpos, canvasTop + Math.round(canvasHeight - (canvasHeight * ((y - this.miny) / rangey)))];
+ path.push(vertex);
+ vertices.push(vertex);
+ }
+ }
+
+ lineShapes = [];
+ fillShapes = [];
+ plen = paths.length;
+ for (i = 0; i < plen; i++) {
+ path = paths[i];
+ if (path.length) {
+ if (options.get('fillColor')) {
+ path.push([path[path.length - 1][0], (canvasTop + canvasHeight)]);
+ fillShapes.push(path.slice(0));
+ path.pop();
+ }
+ // if there's only a single point in this path, then we want to display it
+ // as a vertical line which means we keep path[0] as is
+ if (path.length > 2) {
+ // else we want the first value
+ path[0] = [path[0][0], path[1][1]];
+ }
+ lineShapes.push(path);
+ }
+ }
+
+ // draw the fill first, then optionally the normal range, then the line on top of that
+ plen = fillShapes.length;
+ for (i = 0; i < plen; i++) {
+ target.drawShape(fillShapes[i],
+ options.get('fillColor'), options.get('fillColor')).append();
+ }
+
+ if (options.get('normalRangeMin') !== undefined && options.get('drawNormalOnTop')) {
+ this.drawNormalRange(canvasLeft, canvasTop, canvasHeight, canvasWidth, rangey);
+ }
+
+ plen = lineShapes.length;
+ for (i = 0; i < plen; i++) {
+ target.drawShape(lineShapes[i], options.get('lineColor'), undefined,
+ options.get('lineWidth')).append();
+ }
+
+ if (spotRadius && options.get('valueSpots')) {
+ valueSpots = options.get('valueSpots');
+ if (valueSpots.get === undefined) {
+ valueSpots = new RangeMap(valueSpots);
+ }
+ for (i = 0; i < yvalcount; i++) {
+ color = valueSpots.get(yvalues[i]);
+ if (color) {
+ target.drawCircle(canvasLeft + Math.round((xvalues[i] - this.minx) * (canvasWidth / rangex)),
+ canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[i] - this.miny) / rangey))),
+ spotRadius, undefined,
+ color).append();
+ }
+ }
+
+ }
+ if (spotRadius && options.get('spotColor') && yvalues[yvallast] !== null) {
+ target.drawCircle(canvasLeft + Math.round((xvalues[xvalues.length - 1] - this.minx) * (canvasWidth / rangex)),
+ canvasTop + Math.round(canvasHeight - (canvasHeight * ((yvalues[yvallast] - this.miny) / rangey))),
+ spotRadius, undefined,
+ options.get('spotColor')).append();
+ }
+ if (this.maxy !== this.minyorg) {
+ if (spotRadius && options.get('minSpotColor')) {
+ x = xvalues[$.inArray(this.minyorg, yvalues)];
+ target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),
+ canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.minyorg - this.miny) / rangey))),
+ spotRadius, undefined,
+ options.get('minSpotColor')).append();
+ }
+ if (spotRadius && options.get('maxSpotColor')) {
+ x = xvalues[$.inArray(this.maxyorg, yvalues)];
+ target.drawCircle(canvasLeft + Math.round((x - this.minx) * (canvasWidth / rangex)),
+ canvasTop + Math.round(canvasHeight - (canvasHeight * ((this.maxyorg - this.miny) / rangey))),
+ spotRadius, undefined,
+ options.get('maxSpotColor')).append();
+ }
+ }
+
+ this.lastShapeId = target.getLastShapeId();
+ this.canvasTop = canvasTop;
+ target.render();
+ }
+ });
+