lepu-test-platform-web/node_modules/echarts/lib/component/calendar/CalendarView.js

451 lines
13 KiB
JavaScript

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var echarts = require("../../echarts");
var zrUtil = require("zrender/lib/core/util");
var graphic = require("../../util/graphic");
var formatUtil = require("../../util/format");
var numberUtil = require("../../util/number");
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
var MONTH_TEXT = {
EN: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
CN: ['一月', '二月', '三月', '四月', '五月', '六月', '七月', '八月', '九月', '十月', '十一月', '十二月']
};
var WEEK_TEXT = {
EN: ['S', 'M', 'T', 'W', 'T', 'F', 'S'],
CN: ['日', '一', '二', '三', '四', '五', '六']
};
var _default = echarts.extendComponentView({
type: 'calendar',
/**
* top/left line points
* @private
*/
_tlpoints: null,
/**
* bottom/right line points
* @private
*/
_blpoints: null,
/**
* first day of month
* @private
*/
_firstDayOfMonth: null,
/**
* first day point of month
* @private
*/
_firstDayPoints: null,
render: function (calendarModel, ecModel, api) {
var group = this.group;
group.removeAll();
var coordSys = calendarModel.coordinateSystem; // range info
var rangeData = coordSys.getRangeInfo();
var orient = coordSys.getOrient();
this._renderDayRect(calendarModel, rangeData, group); // _renderLines must be called prior to following function
this._renderLines(calendarModel, rangeData, orient, group);
this._renderYearText(calendarModel, rangeData, orient, group);
this._renderMonthText(calendarModel, orient, group);
this._renderWeekText(calendarModel, rangeData, orient, group);
},
// render day rect
_renderDayRect: function (calendarModel, rangeData, group) {
var coordSys = calendarModel.coordinateSystem;
var itemRectStyleModel = calendarModel.getModel('itemStyle').getItemStyle();
var sw = coordSys.getCellWidth();
var sh = coordSys.getCellHeight();
for (var i = rangeData.start.time; i <= rangeData.end.time; i = coordSys.getNextNDay(i, 1).time) {
var point = coordSys.dataToRect([i], false).tl; // every rect
var rect = new graphic.Rect({
shape: {
x: point[0],
y: point[1],
width: sw,
height: sh
},
cursor: 'default',
style: itemRectStyleModel
});
group.add(rect);
}
},
// render separate line
_renderLines: function (calendarModel, rangeData, orient, group) {
var self = this;
var coordSys = calendarModel.coordinateSystem;
var lineStyleModel = calendarModel.getModel('splitLine.lineStyle').getLineStyle();
var show = calendarModel.get('splitLine.show');
var lineWidth = lineStyleModel.lineWidth;
this._tlpoints = [];
this._blpoints = [];
this._firstDayOfMonth = [];
this._firstDayPoints = [];
var firstDay = rangeData.start;
for (var i = 0; firstDay.time <= rangeData.end.time; i++) {
addPoints(firstDay.formatedDate);
if (i === 0) {
firstDay = coordSys.getDateInfo(rangeData.start.y + '-' + rangeData.start.m);
}
var date = firstDay.date;
date.setMonth(date.getMonth() + 1);
firstDay = coordSys.getDateInfo(date);
}
addPoints(coordSys.getNextNDay(rangeData.end.time, 1).formatedDate);
function addPoints(date) {
self._firstDayOfMonth.push(coordSys.getDateInfo(date));
self._firstDayPoints.push(coordSys.dataToRect([date], false).tl);
var points = self._getLinePointsOfOneWeek(calendarModel, date, orient);
self._tlpoints.push(points[0]);
self._blpoints.push(points[points.length - 1]);
show && self._drawSplitline(points, lineStyleModel, group);
} // render top/left line
show && this._drawSplitline(self._getEdgesPoints(self._tlpoints, lineWidth, orient), lineStyleModel, group); // render bottom/right line
show && this._drawSplitline(self._getEdgesPoints(self._blpoints, lineWidth, orient), lineStyleModel, group);
},
// get points at both ends
_getEdgesPoints: function (points, lineWidth, orient) {
var rs = [points[0].slice(), points[points.length - 1].slice()];
var idx = orient === 'horizontal' ? 0 : 1; // both ends of the line are extend half lineWidth
rs[0][idx] = rs[0][idx] - lineWidth / 2;
rs[1][idx] = rs[1][idx] + lineWidth / 2;
return rs;
},
// render split line
_drawSplitline: function (points, lineStyleModel, group) {
var poyline = new graphic.Polyline({
z2: 20,
shape: {
points: points
},
style: lineStyleModel
});
group.add(poyline);
},
// render month line of one week points
_getLinePointsOfOneWeek: function (calendarModel, date, orient) {
var coordSys = calendarModel.coordinateSystem;
date = coordSys.getDateInfo(date);
var points = [];
for (var i = 0; i < 7; i++) {
var tmpD = coordSys.getNextNDay(date.time, i);
var point = coordSys.dataToRect([tmpD.time], false);
points[2 * tmpD.day] = point.tl;
points[2 * tmpD.day + 1] = point[orient === 'horizontal' ? 'bl' : 'tr'];
}
return points;
},
_formatterLabel: function (formatter, params) {
if (typeof formatter === 'string' && formatter) {
return formatUtil.formatTplSimple(formatter, params);
}
if (typeof formatter === 'function') {
return formatter(params);
}
return params.nameMap;
},
_yearTextPositionControl: function (textEl, point, orient, position, margin) {
point = point.slice();
var aligns = ['center', 'bottom'];
if (position === 'bottom') {
point[1] += margin;
aligns = ['center', 'top'];
} else if (position === 'left') {
point[0] -= margin;
} else if (position === 'right') {
point[0] += margin;
aligns = ['center', 'top'];
} else {
// top
point[1] -= margin;
}
var rotate = 0;
if (position === 'left' || position === 'right') {
rotate = Math.PI / 2;
}
return {
rotation: rotate,
position: point,
style: {
textAlign: aligns[0],
textVerticalAlign: aligns[1]
}
};
},
// render year
_renderYearText: function (calendarModel, rangeData, orient, group) {
var yearLabel = calendarModel.getModel('yearLabel');
if (!yearLabel.get('show')) {
return;
}
var margin = yearLabel.get('margin');
var pos = yearLabel.get('position');
if (!pos) {
pos = orient !== 'horizontal' ? 'top' : 'left';
}
var points = [this._tlpoints[this._tlpoints.length - 1], this._blpoints[0]];
var xc = (points[0][0] + points[1][0]) / 2;
var yc = (points[0][1] + points[1][1]) / 2;
var idx = orient === 'horizontal' ? 0 : 1;
var posPoints = {
top: [xc, points[idx][1]],
bottom: [xc, points[1 - idx][1]],
left: [points[1 - idx][0], yc],
right: [points[idx][0], yc]
};
var name = rangeData.start.y;
if (+rangeData.end.y > +rangeData.start.y) {
name = name + '-' + rangeData.end.y;
}
var formatter = yearLabel.get('formatter');
var params = {
start: rangeData.start.y,
end: rangeData.end.y,
nameMap: name
};
var content = this._formatterLabel(formatter, params);
var yearText = new graphic.Text({
z2: 30
});
graphic.setTextStyle(yearText.style, yearLabel, {
text: content
}), yearText.attr(this._yearTextPositionControl(yearText, posPoints[pos], orient, pos, margin));
group.add(yearText);
},
_monthTextPositionControl: function (point, isCenter, orient, position, margin) {
var align = 'left';
var vAlign = 'top';
var x = point[0];
var y = point[1];
if (orient === 'horizontal') {
y = y + margin;
if (isCenter) {
align = 'center';
}
if (position === 'start') {
vAlign = 'bottom';
}
} else {
x = x + margin;
if (isCenter) {
vAlign = 'middle';
}
if (position === 'start') {
align = 'right';
}
}
return {
x: x,
y: y,
textAlign: align,
textVerticalAlign: vAlign
};
},
// render month and year text
_renderMonthText: function (calendarModel, orient, group) {
var monthLabel = calendarModel.getModel('monthLabel');
if (!monthLabel.get('show')) {
return;
}
var nameMap = monthLabel.get('nameMap');
var margin = monthLabel.get('margin');
var pos = monthLabel.get('position');
var align = monthLabel.get('align');
var termPoints = [this._tlpoints, this._blpoints];
if (zrUtil.isString(nameMap)) {
nameMap = MONTH_TEXT[nameMap.toUpperCase()] || [];
}
var idx = pos === 'start' ? 0 : 1;
var axis = orient === 'horizontal' ? 0 : 1;
margin = pos === 'start' ? -margin : margin;
var isCenter = align === 'center';
for (var i = 0; i < termPoints[idx].length - 1; i++) {
var tmp = termPoints[idx][i].slice();
var firstDay = this._firstDayOfMonth[i];
if (isCenter) {
var firstDayPoints = this._firstDayPoints[i];
tmp[axis] = (firstDayPoints[axis] + termPoints[0][i + 1][axis]) / 2;
}
var formatter = monthLabel.get('formatter');
var name = nameMap[+firstDay.m - 1];
var params = {
yyyy: firstDay.y,
yy: (firstDay.y + '').slice(2),
MM: firstDay.m,
M: +firstDay.m,
nameMap: name
};
var content = this._formatterLabel(formatter, params);
var monthText = new graphic.Text({
z2: 30
});
zrUtil.extend(graphic.setTextStyle(monthText.style, monthLabel, {
text: content
}), this._monthTextPositionControl(tmp, isCenter, orient, pos, margin));
group.add(monthText);
}
},
_weekTextPositionControl: function (point, orient, position, margin, cellSize) {
var align = 'center';
var vAlign = 'middle';
var x = point[0];
var y = point[1];
var isStart = position === 'start';
if (orient === 'horizontal') {
x = x + margin + (isStart ? 1 : -1) * cellSize[0] / 2;
align = isStart ? 'right' : 'left';
} else {
y = y + margin + (isStart ? 1 : -1) * cellSize[1] / 2;
vAlign = isStart ? 'bottom' : 'top';
}
return {
x: x,
y: y,
textAlign: align,
textVerticalAlign: vAlign
};
},
// render weeks
_renderWeekText: function (calendarModel, rangeData, orient, group) {
var dayLabel = calendarModel.getModel('dayLabel');
if (!dayLabel.get('show')) {
return;
}
var coordSys = calendarModel.coordinateSystem;
var pos = dayLabel.get('position');
var nameMap = dayLabel.get('nameMap');
var margin = dayLabel.get('margin');
var firstDayOfWeek = coordSys.getFirstDayOfWeek();
if (zrUtil.isString(nameMap)) {
nameMap = WEEK_TEXT[nameMap.toUpperCase()] || [];
}
var start = coordSys.getNextNDay(rangeData.end.time, 7 - rangeData.lweek).time;
var cellSize = [coordSys.getCellWidth(), coordSys.getCellHeight()];
margin = numberUtil.parsePercent(margin, cellSize[orient === 'horizontal' ? 0 : 1]);
if (pos === 'start') {
start = coordSys.getNextNDay(rangeData.start.time, -(7 + rangeData.fweek)).time;
margin = -margin;
}
for (var i = 0; i < 7; i++) {
var tmpD = coordSys.getNextNDay(start, i);
var point = coordSys.dataToRect([tmpD.time], false).center;
var day = i;
day = Math.abs((i + firstDayOfWeek) % 7);
var weekText = new graphic.Text({
z2: 30
});
zrUtil.extend(graphic.setTextStyle(weekText.style, dayLabel, {
text: nameMap[day]
}), this._weekTextPositionControl(point, orient, pos, margin, cellSize));
group.add(weekText);
}
}
});
module.exports = _default;