Not Found

The requested URL was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

1#@!#!123s

: / home / ceccomputer / public_html / CEC_Admin / vendors / echarts / src / component / visualMap /

Filename : PiecewiseView.js

back

define(function(require) {

    var VisualMapView = require('./VisualMapView');
    var zrUtil = require('zrender/core/util');
    var graphic = require('../../util/graphic');
    var symbolCreators = require('../../util/symbol');
    var layout = require('../../util/layout');
    var helper = require('./helper');

    var PiecewiseVisualMapView = VisualMapView.extend({

        type: 'visualMap.piecewise',

        /**
         * @protected
         * @override
         */
        doRender: function () {
            var thisGroup = this.group;

            thisGroup.removeAll();

            var visualMapModel = this.visualMapModel;
            var textGap = visualMapModel.get('textGap');
            var textStyleModel = visualMapModel.textStyleModel;
            var textFont = textStyleModel.getFont();
            var textFill = textStyleModel.getTextColor();
            var itemAlign = this._getItemAlign();
            var itemSize = visualMapModel.itemSize;

            var viewData = this._getViewData();
            var showLabel = !viewData.endsText;
            var showEndsText = !showLabel;

            showEndsText && this._renderEndsText(thisGroup, viewData.endsText[0], itemSize);

            zrUtil.each(viewData.viewPieceList, renderItem, this);

            showEndsText && this._renderEndsText(thisGroup, viewData.endsText[1], itemSize);

            layout.box(
                visualMapModel.get('orient'), thisGroup, visualMapModel.get('itemGap')
            );

            this.renderBackground(thisGroup);

            this.positionGroup(thisGroup);

            function renderItem(item) {
                var piece = item.piece;

                var itemGroup = new graphic.Group();
                itemGroup.onclick = zrUtil.bind(this._onItemClick, this, piece);

                this._enableHoverLink(itemGroup, item.indexInModelPieceList);

                var representValue = this._getRepresentValue(piece);

                this._createItemSymbol(
                    itemGroup, representValue, [0, 0, itemSize[0], itemSize[1]]
                );

                if (showLabel) {
                    var visualState = this.visualMapModel.getValueState(representValue);

                    itemGroup.add(new graphic.Text({
                        style: {
                            x: itemAlign === 'right' ? -textGap : itemSize[0] + textGap,
                            y: itemSize[1] / 2,
                            text: piece.text,
                            textVerticalAlign: 'middle',
                            textAlign: itemAlign,
                            textFont: textFont,
                            fill: textFill,
                            opacity: visualState === 'outOfRange' ? 0.5 : 1
                        }
                    }));
                }

                thisGroup.add(itemGroup);
            }
        },

        /**
         * @private
         */
        _enableHoverLink: function (itemGroup, pieceIndex) {
            itemGroup
                .on('mouseover', zrUtil.bind(onHoverLink, this, 'highlight'))
                .on('mouseout', zrUtil.bind(onHoverLink, this, 'downplay'));

            function onHoverLink(method) {
                var visualMapModel = this.visualMapModel;

                visualMapModel.option.hoverLink && this.api.dispatchAction({
                    type: method,
                    batch: helper.convertDataIndicesToBatch(
                        visualMapModel.findTargetDataIndices(pieceIndex)
                    )
                });
            }
        },

        /**
         * @private
         */
        _getItemAlign: function () {
            var visualMapModel = this.visualMapModel;
            var modelOption = visualMapModel.option;

            if (modelOption.orient === 'vertical') {
                return helper.getItemAlign(
                    visualMapModel, this.api, visualMapModel.itemSize
                );
            }
            else { // horizontal, most case left unless specifying right.
                var align = modelOption.align;
                if (!align || align === 'auto') {
                    align = 'left';
                }
                return align;
            }
        },

        /**
         * @private
         */
        _renderEndsText: function (group, text, itemSize) {
            if (!text) {
                return;
            }

            var itemGroup = new graphic.Group();
            var textStyleModel = this.visualMapModel.textStyleModel;

            itemGroup.add(new graphic.Text({
                style: {
                    x: itemSize[0] / 2,
                    y: itemSize[1] / 2,
                    textVerticalAlign: 'middle',
                    textAlign: 'center',
                    text: text,
                    textFont: textStyleModel.getFont(),
                    fill: textStyleModel.getTextColor()
                }
            }));

            group.add(itemGroup);
        },

        /**
         * @private
         * @return {Object} {peiceList, endsText} The order is the same as screen pixel order.
         */
        _getViewData: function () {
            var visualMapModel = this.visualMapModel;

            var viewPieceList = zrUtil.map(visualMapModel.getPieceList(), function (piece, index) {
                return {piece: piece, indexInModelPieceList: index};
            });
            var endsText = visualMapModel.get('text');

            // Consider orient and inverse.
            var orient = visualMapModel.get('orient');
            var inverse = visualMapModel.get('inverse');

            // Order of model pieceList is always [low, ..., high]
            if (orient === 'horizontal' ? inverse : !inverse) {
                viewPieceList.reverse();
            }
            // Origin order of endsText is [high, low]
            else if (endsText) {
                endsText = endsText.slice().reverse();
            }

            return {viewPieceList: viewPieceList, endsText: endsText};
        },

        /**
         * @private
         */
        _getRepresentValue: function (piece) {
            var representValue;
            if (this.visualMapModel.isCategory()) {
                representValue = piece.value;
            }
            else {
                if (piece.value != null) {
                    representValue = piece.value;
                }
                else {
                    var pieceInterval = piece.interval || [];
                    representValue = (pieceInterval[0] + pieceInterval[1]) / 2;
                }
            }
            return representValue;
        },

        /**
         * @private
         */
        _createItemSymbol: function (group, representValue, shapeParam) {
            group.add(symbolCreators.createSymbol(
                this.getControllerVisual(representValue, 'symbol'),
                shapeParam[0], shapeParam[1], shapeParam[2], shapeParam[3],
                this.getControllerVisual(representValue, 'color')
            ));
        },

        /**
         * @private
         */
        _onItemClick: function (piece) {
            var visualMapModel = this.visualMapModel;
            var option = visualMapModel.option;
            var selected = zrUtil.clone(option.selected);
            var newKey = visualMapModel.getSelectedMapKey(piece);

            if (option.selectedMode === 'single') {
                selected[newKey] = true;
                zrUtil.each(selected, function (o, key) {
                    selected[key] = key === newKey;
                });
            }
            else {
                selected[newKey] = !selected[newKey];
            }

            this.api.dispatchAction({
                type: 'selectDataRange',
                from: this.uid,
                visualMapId: this.visualMapModel.id,
                selected: selected
            });
        }
    });

    return PiecewiseVisualMapView;
});

Name	Size	Last Modified	Owner	Permissions
ContinuousModel.js	5.52 KB	January 17 2020 10:49:04	ceccomputer	0644
ContinuousView.js	24.018 KB	January 17 2020 10:49:04	ceccomputer	0644
helper.js	2.759 KB	January 17 2020 10:49:04	ceccomputer	0644
PiecewiseModel.js	11.666 KB	January 17 2020 10:49:04	ceccomputer	0644
PiecewiseView.js	7.815 KB	January 17 2020 10:49:04	ceccomputer	0644
preprocessor.js	1.284 KB	January 17 2020 10:49:04	ceccomputer	0644
typeDefaulter.js	0.592 KB	January 17 2020 10:49:04	ceccomputer	0644
visualCoding.js	1.844 KB	January 17 2020 10:49:04	ceccomputer	0644
visualMapAction.js	0.501 KB	January 17 2020 10:49:04	ceccomputer	0644
VisualMapModel.js	18.954 KB	January 17 2020 10:49:04	ceccomputer	0644
VisualMapView.js	4.874 KB	January 17 2020 10:49:04	ceccomputer	0644

2017 © D7net \| D704T team