// // ChartViewBaseExtension.swift // PoliRank // // Created by Jose Padilla on 2/8/16. // Copyright © 2016 Facebook. All rights reserved. // import SwiftyJSON import Charts extension ChartViewBase { func setChartViewBaseProps(_ config: String!) { var legendColors: [UIColor] = ChartColorTemplates.colorful(); var legendLabels: [String] = []; self.descriptionText = ""; self.backgroundColor = UIColor(red: 255.0, green: 255.0, blue: 255.0, alpha: 0.0); var json: JSON = nil; if let data = config.data(using: String.Encoding.utf8) { json = JSON(data: data); }; if json["backgroundColor"].exists() { self.backgroundColor = RCTConvert.uiColor(json["backgroundColor"].intValue); } if json["noDataText"].exists() { self.noDataText = json["noDataText"].stringValue; } if json["descriptionText"].exists() { self.descriptionText = json["descriptionText"].stringValue; } if json["descriptionFontName"].exists() { self.descriptionFont = UIFont( name: json["descriptionFontName"].stringValue, size: self.descriptionFont!.pointSize ); } if json["descriptionFontSize"].exists() { self.descriptionFont = self.descriptionFont?.withSize(CGFloat(json["descriptionFontSize"].floatValue)); } if json["descriptionTextColor"].exists() { self.descriptionTextColor = RCTConvert.uiColor(json["descriptionTextColor"].intValue); } if json["descriptionTextPosition"].exists() && json["descriptionTextPosition"]["x"].exists() && json["descriptionTextPosition"]["y"].exists() { self.setDescriptionTextPosition( x: CGFloat(json["descriptionTextPosition"]["x"].floatValue), y: CGFloat(json["descriptionTextPosition"]["y"].floatValue) ) } if json["infoTextFontName"].exists() { self.infoFont = UIFont( name: json["infoTextFontName"].stringValue, size: self.infoFont!.pointSize ); } if json["infoTextFontSize"].exists() { self.infoFont = self.infoFont?.withSize(CGFloat(json["infoTextFontSize"].floatValue)); } if json["infoTextColor"].exists() { self.infoTextColor = RCTConvert.uiColor(json["infoTextColor"].intValue); } if json["descriptionTextAlign"].exists() { switch (json["descriptionTextAlign"].stringValue) { case "left": self.descriptionTextAlign = NSTextAlignment.left; break; case "center": self.descriptionTextAlign = NSTextAlignment.center; break; case "right": self.descriptionTextAlign = NSTextAlignment.right; break; case "justified": self.descriptionTextAlign = NSTextAlignment.justified; break; default: break; } } if json["drawMarkers"].exists() { self.drawMarkers = json["drawMarkers"].boolValue; } if json["showLegend"].exists() { self.legend.enabled = json["showLegend"].boolValue; } if json["legend"].exists() { if json["legend"]["textColor"].exists() { self.legend.textColor = RCTConvert.uiColor(json["legend"]["textColor"].intValue); } if json["legend"]["textSize"].exists() { self.legend.font = self.legend.font.withSize(CGFloat(json["legend"]["textSize"].floatValue)); } if json["legend"]["textFontName"].exists() { self.legend.font = UIFont( name: json["legend"]["textFontName"].stringValue, size: self.legend.font.pointSize )!; } if json["legend"]["wordWrap"].exists() { self.legend.wordWrapEnabled = json["legend"]["wordWrap"].boolValue; } if json["legend"]["maxSizePercent"].exists() { self.legend.maxSizePercent = CGFloat(json["legend"]["maxSizePercent"].floatValue); } if json["legend"]["position"].exists() { switch(json["legend"]["position"].stringValue) { case "rightOfChart": self.legend.position = ChartLegend.Position.rightOfChart; break; case "rightOfChartCenter": self.legend.position = ChartLegend.Position.rightOfChartCenter; break; case "rightOfChartInside": self.legend.position = ChartLegend.Position.rightOfChartInside; break; case "leftOfChart": self.legend.position = ChartLegend.Position.leftOfChart; break; case "leftOfChartCenter": self.legend.position = ChartLegend.Position.leftOfChartCenter; break; case "leftOfChartInside": self.legend.position = ChartLegend.Position.leftOfChartInside; break; case "belowChartLeft": self.legend.position = ChartLegend.Position.belowChartLeft; break; case "belowChartRight": self.legend.position = ChartLegend.Position.belowChartRight; break; case "belowChartCenter": self.legend.position = ChartLegend.Position.belowChartCenter; break; case "aboveChartLeft": self.legend.position = ChartLegend.Position.aboveChartLeft; break; case "aboveChartRight": self.legend.position = ChartLegend.Position.aboveChartRight; break; case "aboveChartCenter": self.legend.position = ChartLegend.Position.aboveChartCenter; break; case "pieChartCenter": self.legend.position = ChartLegend.Position.piechartCenter; break; default: self.legend.position = ChartLegend.Position.belowChartLeft; break; } } if json["legend"]["form"].exists() { switch(json["legend"]["form"]) { case "square": self.legend.form = ChartLegend.Form.square; break; case "circle": self.legend.form = ChartLegend.Form.circle; break; case "line": self.legend.form = ChartLegend.Form.line; break; default: self.legend.form = ChartLegend.Form.square; break; } } if json["legend"]["formSize"].exists() { self.legend.formSize = CGFloat(json["legend"]["formSize"].floatValue); } if json["legend"]["xEntrySpace"].exists() { self.legend.xEntrySpace = CGFloat(json["legend"]["xEntrySpace"].floatValue); } if json["legend"]["yEntrySpace"].exists() { self.legend.yEntrySpace = CGFloat(json["legend"]["yEntrySpace"].floatValue); } if json["legend"]["formToTextSpace"].exists() { self.legend.formToTextSpace = CGFloat(json["legend"]["formToTextSpace"].floatValue); } if json["legend"]["colors"].exists() { let arrColors = json["legend"]["colors"].arrayObject as! [Int]; legendColors = arrColors.map({return RCTConvert.uiColor($0)}); if legendLabels.count == legendColors.count { legend.setCustom(colors: legendColors, labels: legendLabels); } } if json["legend"]["labels"].exists() { legendLabels = json["legend"]["labels"].arrayObject as! [String]; if legendLabels.count == legendColors.count { legend.setCustom(colors: legendColors, labels: legendLabels); } } } if json["userInteractionEnabled"].exists() { self.isUserInteractionEnabled = json["userInteractionEnabled"].boolValue; } if json["dragDecelerationEnabled"].exists() { self.dragDecelerationEnabled = json["dragDecelerationEnabled"].boolValue; } if json["dragDecelerationFrictionCoef"].exists() { self.dragDecelerationFrictionCoef = CGFloat(json["dragDecelerationFrictionCoef"].floatValue); } if json["highlightPerTap"].exists() { self.highlightPerTapEnabled = json["highlightPerTap"].boolValue; } if json["highlightValues"].exists() { let highlightValues = json["highlightValues"].arrayObject as! [Int]; self.highlightValues(highlightValues.map({return ChartHighlight(xIndex: $0, dataSetIndex: 0)})); } if json["animation"].exists() { let xAxisDuration = json["animation"]["xAxisDuration"].exists() ? json["animation"]["xAxisDuration"].doubleValue : 0; let yAxisDuration = json["animation"]["yAxisDuration"].exists() ? json["animation"]["yAxisDuration"].doubleValue : 0; var easingOption: ChartEasingOption = .linear; if json["animation"]["easingOption"].exists() { switch(json["animation"]["easingOption"]) { case "linear": easingOption = .linear; break; case "easeInQuad": easingOption = .easeInQuad; break; case "easeOutQuad": easingOption = .easeOutQuad; break; case "easeInOutQuad": easingOption = .easeInOutQuad; break; case "easeInCubic": easingOption = .easeInCubic; break; case "easeOutCubic": easingOption = .easeOutCubic; break; case "easeInOutCubic": easingOption = .easeInOutCubic; break; case "easeInQuart": easingOption = .easeInQuart; break; case "easeOutQuart": easingOption = .easeOutQuart; break; case "easeInOutQuart": easingOption = .easeInOutQuart; break; case "easeInQuint": easingOption = .easeInQuint; break; case "easeOutQuint": easingOption = .easeOutQuint; break; case "easeInOutQuint": easingOption = .easeInOutQuint; break; case "easeInSine": easingOption = .easeInSine; break; case "easeOutSine": easingOption = .easeOutSine; break; case "easeInOutSine": easingOption = .easeInOutSine; break; case "easeInExpo": easingOption = .easeInExpo; break; case "easeOutExpo": easingOption = .easeOutExpo; break; case "easeInOutExpo": easingOption = .easeInOutExpo; break; case "easeInCirc": easingOption = .easeInCirc; break; case "easeOutCirc": easingOption = .easeOutCirc; break; case "easeInOutCirc": easingOption = .easeInOutCirc; break; case "easeInElastic": easingOption = .easeInElastic; break; case "easeOutElastic": easingOption = .easeOutElastic; break; case "easeInBack": easingOption = .easeInBack; break; case "easeOutBack": easingOption = .easeOutBack; break; case "easeInOutBack": easingOption = .easeInOutBack; break; case "easeInBounce": easingOption = .easeInBounce; break; case "easeOutBounce": easingOption = .easeOutBounce; break; case "easeInOutBounce": easingOption = .easeInOutBounce; break; default: easingOption = .linear; break; } } self.animate(xAxisDuration: xAxisDuration, yAxisDuration: yAxisDuration, easingOption: easingOption); } } }