windy
7 years ago
8 changed files with 37 additions and 1878 deletions
File diff suppressed because one or more lines are too long
@ -1,463 +0,0 @@
|
||||
/** |
||||
* Created by zcf on 2016/9/26. |
||||
*/ |
||||
BI.IntervalSliderLabel = BI.inherit(BI.Widget, { |
||||
_constant: { |
||||
EDITOR_WIDTH: 58, |
||||
EDITOR_R_GAP: 60, |
||||
EDITOR_HEIGHT: 20, |
||||
HEIGHT: 20, |
||||
SLIDER_WIDTH_HALF: 15, |
||||
SLIDER_WIDTH: 30, |
||||
SLIDER_HEIGHT: 30, |
||||
TRACK_HEIGHT: 24 |
||||
}, |
||||
|
||||
_defaultConfig: function () { |
||||
return BI.extend(BI.IntervalSliderLabel.superclass._defaultConfig.apply(this, arguments), { |
||||
baseCls: "bi-interval-slider-label bi-slider-track", |
||||
digit: false, |
||||
unit: "" |
||||
}) |
||||
}, |
||||
|
||||
_init: function () { |
||||
BI.IntervalSliderLabel.superclass._init.apply(this, arguments); |
||||
|
||||
var self = this, o = this.options; |
||||
var c = this._constant; |
||||
this.enable = false; |
||||
this.valueOne = ""; |
||||
this.valueTwo = ""; |
||||
this.calculation = new BI.AccurateCalculationModel(); |
||||
|
||||
this.grayTrack = BI.createWidget({ |
||||
type: "bi.layout", |
||||
cls: "gray-track", |
||||
height: 6 |
||||
}); |
||||
this.blueTrack = BI.createWidget({ |
||||
type: "bi.layout", |
||||
cls: "blue-track bi-high-light-background", |
||||
height: 6 |
||||
}); |
||||
this.track = this._createTrackWrapper(); |
||||
|
||||
this.labelOne = BI.createWidget({ |
||||
type: "bi.label", |
||||
height: c.HEIGHT, |
||||
width: c.EDITOR_WIDTH |
||||
}); |
||||
|
||||
this.labelTwo = BI.createWidget({ |
||||
type: "bi.label", |
||||
height: c.HEIGHT, |
||||
width: c.EDITOR_WIDTH |
||||
}); |
||||
|
||||
this.sliderOne = BI.createWidget({ |
||||
type: "bi.single_slider_button" |
||||
}); |
||||
|
||||
this.sliderTwo = BI.createWidget({ |
||||
type: "bi.single_slider_button" |
||||
}); |
||||
this._draggable(this.sliderOne, true); |
||||
this._draggable(this.sliderTwo, false); |
||||
this._setVisible(false); |
||||
|
||||
BI.createWidget({ |
||||
type: "bi.absolute", |
||||
element: this, |
||||
items: [{ |
||||
el: { |
||||
type: "bi.vertical", |
||||
items: [{ |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: this.track, |
||||
width: "100%", |
||||
height: c.TRACK_HEIGHT |
||||
}] |
||||
}], |
||||
hgap: 7, |
||||
height: c.TRACK_HEIGHT |
||||
}, |
||||
top: 13, |
||||
left: 0, |
||||
width: "100%" |
||||
}, |
||||
this._createLabelWrapper(), |
||||
this._createSliderWrapper() |
||||
] |
||||
}) |
||||
}, |
||||
|
||||
_rePosBySizeAfterMove: function (size, isLeft) { |
||||
var o = this.options; |
||||
var percent = size * 100 / (this._getGrayTrackLength()); |
||||
var significantPercent = BI.parseFloat(percent.toFixed(1)); |
||||
var v = this._getValueByPercent(significantPercent); |
||||
v = this._assertValue(v); |
||||
v = o.digit === false ? v : v.toFixed(o.digit); |
||||
if(isLeft){ |
||||
this._setLabelOnePosition(significantPercent); |
||||
this._setSliderOnePosition(significantPercent); |
||||
this.labelOne.setValue(v); |
||||
this.labelOne.setText(v + o.unit); |
||||
this.valueOne = v; |
||||
}else{ |
||||
this._setLabelTwoPosition(significantPercent); |
||||
this._setSliderTwoPosition(significantPercent); |
||||
this.labelTwo.setValue(v); |
||||
this.labelTwo.setText(v + o.unit); |
||||
this.valueTwo = v; |
||||
} |
||||
this._setBlueTrack(); |
||||
}, |
||||
|
||||
_rePosBySizeAfterStop: function (size, isLeft) { |
||||
var percent = size * 100 / (this._getGrayTrackLength()); |
||||
var significantPercent = BI.parseFloat(percent.toFixed(1)); |
||||
isLeft ? this._setSliderOnePosition(significantPercent) : this._setSliderTwoPosition(significantPercent); |
||||
}, |
||||
|
||||
_draggable: function (widget, isLeft) { |
||||
var self = this, o = this.options; |
||||
var startDrag = false; |
||||
var size = 0, offset = 0, defaultSize = 0; |
||||
var mouseMoveTracker = new BI.MouseMoveTracker(function (deltaX) { |
||||
if (mouseMoveTracker.isDragging()) { |
||||
startDrag = true; |
||||
offset += deltaX; |
||||
size = optimizeSize(defaultSize + offset); |
||||
widget.element.addClass("dragging"); |
||||
self._rePosBySizeAfterMove(size, isLeft); |
||||
} |
||||
}, function () { |
||||
if (startDrag === true) { |
||||
size = optimizeSize(size); |
||||
self._rePosBySizeAfterStop(size, isLeft); |
||||
size = 0; |
||||
offset = 0; |
||||
defaultSize = size; |
||||
startDrag = false; |
||||
} |
||||
widget.element.removeClass("dragging"); |
||||
mouseMoveTracker.releaseMouseMoves(); |
||||
self.fireEvent(BI.IntervalSliderLabel.EVENT_CHANGE); |
||||
}, document); |
||||
widget.element.on("mousedown", function (event) { |
||||
if(!widget.isEnabled()){ |
||||
return; |
||||
} |
||||
defaultSize = this.offsetLeft; |
||||
optimizeSize(defaultSize); |
||||
mouseMoveTracker.captureMouseMoves(event); |
||||
}); |
||||
|
||||
function optimizeSize(s) { |
||||
return BI.clamp(s, 0, self._getGrayTrackLength()); |
||||
} |
||||
}, |
||||
|
||||
_createLabelWrapper: function () { |
||||
var c = this._constant; |
||||
return { |
||||
el: { |
||||
type: "bi.vertical", |
||||
items: [{ |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: this.labelOne, |
||||
top: 0, |
||||
left: "0%" |
||||
}] |
||||
}, { |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: this.labelTwo, |
||||
top: 0, |
||||
left: "100%" |
||||
}] |
||||
}], |
||||
rgap: c.EDITOR_R_GAP, |
||||
height: 50 |
||||
}, |
||||
top: 0, |
||||
left: 0, |
||||
width: "100%" |
||||
} |
||||
}, |
||||
|
||||
_createSliderWrapper: function () { |
||||
var c = this._constant; |
||||
return { |
||||
el: { |
||||
type: "bi.vertical", |
||||
items: [{ |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: this.sliderOne, |
||||
top: 0, |
||||
left: "0%" |
||||
}] |
||||
}, { |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: this.sliderTwo, |
||||
top: 0, |
||||
left: "100%" |
||||
}] |
||||
}], |
||||
hgap: c.SLIDER_WIDTH_HALF, |
||||
height: c.SLIDER_HEIGHT |
||||
}, |
||||
top: 10, |
||||
left: 0, |
||||
width: "100%" |
||||
} |
||||
}, |
||||
|
||||
_createTrackWrapper: function () { |
||||
return BI.createWidget({ |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: { |
||||
type: "bi.vertical", |
||||
items: [{ |
||||
type: "bi.absolute", |
||||
items: [{ |
||||
el: this.grayTrack, |
||||
top: 0, |
||||
left: 0, |
||||
width: "100%" |
||||
}, { |
||||
el: this.blueTrack, |
||||
top: 0, |
||||
left: 0, |
||||
width: "0%" |
||||
}] |
||||
}], |
||||
hgap: 8, |
||||
height: 8 |
||||
}, |
||||
top: 8, |
||||
left: 0, |
||||
width: "100%" |
||||
}] |
||||
}) |
||||
}, |
||||
|
||||
_checkValidation: function (v) { |
||||
return BI.isNumeric(v) && !(BI.isNull(v) || v < this.min || v > this.max) |
||||
}, |
||||
|
||||
_checkOverlap: function () { |
||||
var labelOneLeft = this.labelOne.element[0].offsetLeft; |
||||
var labelTwoLeft = this.labelTwo.element[0].offsetLeft; |
||||
if (labelOneLeft <= labelTwoLeft) { |
||||
if ((labelTwoLeft - labelOneLeft) < 90) { |
||||
this.labelTwo.element.css({"top": 30}); |
||||
} else { |
||||
this.labelTwo.element.css({"top": 0}); |
||||
} |
||||
} else { |
||||
if ((labelOneLeft - labelTwoLeft) < 90) { |
||||
this.labelTwo.element.css({"top": 30}); |
||||
} else { |
||||
this.labelTwo.element.css({"top": 0}); |
||||
} |
||||
} |
||||
}, |
||||
|
||||
_setLabelOnePosition: function (percent) { |
||||
this.labelOne.element.css({"left": percent + "%"}); |
||||
this._checkOverlap(); |
||||
}, |
||||
|
||||
_setLabelTwoPosition: function (percent) { |
||||
this.labelTwo.element.css({"left": percent + "%"}); |
||||
this._checkOverlap(); |
||||
}, |
||||
|
||||
_setSliderOnePosition: function (percent) { |
||||
this.sliderOne.element.css({"left": percent + "%"}); |
||||
}, |
||||
|
||||
_setSliderTwoPosition: function (percent) { |
||||
this.sliderTwo.element.css({"left": percent + "%"}); |
||||
}, |
||||
|
||||
_setBlueTrackLeft: function (percent) { |
||||
this.blueTrack.element.css({"left": percent + "%"}); |
||||
}, |
||||
|
||||
_setBlueTrackWidth: function (percent) { |
||||
this.blueTrack.element.css({"width": percent + "%"}); |
||||
}, |
||||
|
||||
_setBlueTrack: function () { |
||||
var percentOne = this._getPercentByValue(this.labelOne.getValue()); |
||||
var percentTwo = this._getPercentByValue(this.labelTwo.getValue()); |
||||
if (percentOne <= percentTwo) { |
||||
this._setBlueTrackLeft(percentOne); |
||||
this._setBlueTrackWidth(percentTwo - percentOne); |
||||
} else { |
||||
this._setBlueTrackLeft(percentTwo); |
||||
this._setBlueTrackWidth(percentOne - percentTwo); |
||||
} |
||||
}, |
||||
|
||||
_setAllPosition: function (one, two) { |
||||
this._setSliderOnePosition(one); |
||||
this._setLabelOnePosition(one); |
||||
this._setSliderTwoPosition(two); |
||||
this._setLabelTwoPosition(two); |
||||
this._setBlueTrack(); |
||||
}, |
||||
|
||||
_setVisible: function (visible) { |
||||
this.sliderOne.setVisible(visible); |
||||
this.sliderTwo.setVisible(visible); |
||||
this.labelOne.setVisible(visible); |
||||
this.labelTwo.setVisible(visible); |
||||
}, |
||||
|
||||
_getGrayTrackLength: function () { |
||||
return this.grayTrack.element[0].scrollWidth |
||||
}, |
||||
|
||||
//其中取max-min后保留4为有效数字后的值的小数位数为最终value的精度
|
||||
_getValueByPercent: function (percent) {//return (((max-min)*percent)/100+min)
|
||||
var sub = this.calculation.accurateSubtraction(this.max, this.min); |
||||
var mul = this.calculation.accurateMultiplication(sub, percent); |
||||
var div = this.calculation.accurateDivisionTenExponent(mul, 2); |
||||
if (this.precision < 0) { |
||||
var value = BI.parseFloat(this.calculation.accurateAddition(div, this.min)); |
||||
var reduceValue = Math.round(this.calculation.accurateDivisionTenExponent(value, -this.precision)); |
||||
return this.calculation.accurateMultiplication(reduceValue, Math.pow(10, -this.precision)); |
||||
} else { |
||||
return BI.parseFloat(this.calculation.accurateAddition(div, this.min).toFixed(this.precision)); |
||||
} |
||||
}, |
||||
|
||||
_getPercentByValue: function (v) { |
||||
return (v - this.min) * 100 / (this.max - this.min); |
||||
}, |
||||
|
||||
_setDraggableEnable: function (enable) { |
||||
this.sliderOne.setEnable(enable); |
||||
this.sliderTwo.setEnable(enable); |
||||
}, |
||||
|
||||
_getPrecision: function () { |
||||
//计算每一份值的精度(最大值和最小值的差值保留4为有效数字后的精度)
|
||||
//如果差值的整数位数大于4,toPrecision(4)得到的是科学计数法123456 => 1.235e+5
|
||||
//返回非负值: 保留的小数位数
|
||||
//返回负值: 保留的10^n精度中的n
|
||||
var sub = this.calculation.accurateSubtraction(this.max, this.min); |
||||
var pre = sub.toPrecision(4); |
||||
//科学计数法
|
||||
var eIndex = pre.indexOf("e"); |
||||
var arr = []; |
||||
if (eIndex > -1) { |
||||
arr = pre.split("e"); |
||||
var decimalPartLength = BI.size(arr[0].split(".")[1]); |
||||
var sciencePartLength = BI.parseInt(arr[1].substring(1)); |
||||
return decimalPartLength - sciencePartLength; |
||||
} else { |
||||
arr = pre.split("."); |
||||
return arr.length > 1 ? arr[1].length : 0; |
||||
} |
||||
}, |
||||
|
||||
_assertValue: function (value) { |
||||
if (value <= this.min) { |
||||
return this.min |
||||
} |
||||
if (value >= this.max) { |
||||
return this.max; |
||||
} |
||||
return value; |
||||
}, |
||||
|
||||
getValue: function () { |
||||
if (this.valueOne <= this.valueTwo) { |
||||
return {min: this.valueOne, max: this.valueTwo} |
||||
} else { |
||||
return {min: this.valueTwo, max: this.valueOne} |
||||
} |
||||
}, |
||||
|
||||
setMinAndMax: function (v) { |
||||
var minNumber = BI.parseFloat(v.min); |
||||
var maxNumber = BI.parseFloat(v.max); |
||||
if ((!isNaN(minNumber)) && (!isNaN(maxNumber)) && (maxNumber >= minNumber )) { |
||||
this.min = minNumber; |
||||
this.max = maxNumber; |
||||
this.valueOne = minNumber; |
||||
this.valueTwo = maxNumber; |
||||
this.precision = this._getPrecision(); |
||||
this._setDraggableEnable(true); |
||||
} |
||||
if (maxNumber === minNumber) { |
||||
this._setDraggableEnable(false); |
||||
} |
||||
}, |
||||
|
||||
setValue: function (v) { |
||||
var o = this.options; |
||||
var valueOne = BI.parseFloat(v.min); |
||||
var valueTwo = BI.parseFloat(v.max); |
||||
valueOne = o.digit === false ? valueOne : valueOne.toFixed(o.digit); |
||||
valueTwo = o.digit === false ? valueTwo : valueTwo.toFixed(o.digit); |
||||
if (!isNaN(valueOne) && !isNaN(valueTwo)) { |
||||
if (this._checkValidation(valueOne)) { |
||||
this.valueOne = valueOne; |
||||
} |
||||
if (this._checkValidation(valueTwo)) { |
||||
this.valueTwo = valueTwo; |
||||
} |
||||
if (valueOne < this.min) { |
||||
this.valueOne = this.min; |
||||
} |
||||
if (valueTwo > this.max) { |
||||
this.valueTwo = this.max; |
||||
} |
||||
} |
||||
}, |
||||
|
||||
reset: function () { |
||||
this._setVisible(false); |
||||
this.enable = false; |
||||
this.valueOne = ""; |
||||
this.valueTwo = ""; |
||||
this.min = NaN; |
||||
this.max = NaN; |
||||
this._setBlueTrackWidth(0); |
||||
}, |
||||
|
||||
populate: function () { |
||||
var o = this.options; |
||||
if (!isNaN(this.min) && !isNaN(this.max)) { |
||||
this.enable = true; |
||||
this._setVisible(true); |
||||
if ((BI.isNumeric(this.valueOne) || BI.isNotEmptyString(this.valueOne)) && (BI.isNumeric(this.valueTwo) || BI.isNotEmptyString(this.valueTwo))) { |
||||
this.labelOne.setValue(this.valueOne); |
||||
this.labelTwo.setValue(this.valueTwo); |
||||
this.labelOne.setText(this.valueOne + o.unit); |
||||
this.labelTwo.setText(this.valueTwo + o.unit); |
||||
this._setAllPosition(this._getPercentByValue(this.valueOne), this._getPercentByValue(this.valueTwo)); |
||||
} else { |
||||
this.labelOne.setValue(this.min); |
||||
this.labelTwo.setValue(this.max); |
||||
this.labelOne.setText(this.min + o.unit); |
||||
this.labelTwo.setText(this.max + o.unit); |
||||
this._setAllPosition(0, 100) |
||||
} |
||||
} |
||||
} |
||||
}); |
||||
BI.IntervalSliderLabel.EVENT_CHANGE = "EVENT_CHANGE"; |
||||
BI.shortcut("bi.interval_slider_label", BI.IntervalSliderLabel); |
||||
Loading…
Reference in new issue