From d2d71a6bc8e445ee60b7be2667676138e277d676 Mon Sep 17 00:00:00 2001
From: feiyu02 <risaku@163.com>
Date: 星期五, 28 六月 2024 17:41:08 +0800
Subject: [PATCH] 1. 修改走航报告自动输出模块
---
src/main/kotlin/com/flightfeather/uav/common/chart/ChartUtil.kt | 130 ++++++++++++++++++++++++++++++++++++++-----
1 files changed, 114 insertions(+), 16 deletions(-)
diff --git a/src/main/kotlin/com/flightfeather/uav/common/chart/ChartUtil.kt b/src/main/kotlin/com/flightfeather/uav/common/chart/ChartUtil.kt
index 4ce6f08..d448cb2 100644
--- a/src/main/kotlin/com/flightfeather/uav/common/chart/ChartUtil.kt
+++ b/src/main/kotlin/com/flightfeather/uav/common/chart/ChartUtil.kt
@@ -3,17 +3,21 @@
import org.jfree.chart.ChartFactory
import org.jfree.chart.ChartUtils
import org.jfree.chart.JFreeChart
-import org.jfree.chart.labels.StandardCategoryItemLabelGenerator
+import org.jfree.chart.axis.NumberAxis
+import org.jfree.chart.axis.NumberTickUnit
import org.jfree.chart.labels.StandardCategorySeriesLabelGenerator
import org.jfree.chart.plot.CategoryPlot
+import org.jfree.chart.plot.PlotOrientation
import org.jfree.chart.renderer.category.LineAndShapeRenderer
-import org.jfree.chart.title.TextTitle
import org.jfree.data.category.DefaultCategoryDataset
import java.awt.BasicStroke
import java.awt.Color
import java.awt.Font
import java.awt.Paint
import java.io.ByteArrayOutputStream
+import java.text.DecimalFormat
+import kotlin.math.max
+import kotlin.math.min
/**
* 鍥捐〃鐢熸垚
@@ -22,40 +26,87 @@
*/
object ChartUtil {
- data class ChartValue(val x: String?, val y: Number)
+ private const val FONT_NAME = "SimHei"
+ private val defaultColors = listOf(
+ Color(191, 0, 0),
+ Color(181, 125, 69),
+ Color(236, 204, 6),
+ Color(84, 151, 57),
+ Color(13, 221, 151),
+ Color(57, 75, 151),
+ Color(115, 51, 206),
+ )
- fun line(title: String, dataset: DefaultCategoryDataset): JFreeChart {
- val line = ChartFactory.createLineChart(title, "鏃堕棿", "娴撳害", dataset)
-// line.categoryPlot.domainAxis.labelFont = Font("瀹嬩綋", Font.PLAIN, 12)
-// line.categoryPlot.rangeAxis.labelFont = Font("瀹嬩綋", Font.PLAIN, 12)
+ // 鍥捐〃鏁版嵁鍊煎潗鏍�
+ data class ChartValue(val x: String?, val y: Double)
+ // 鍥捐〃鏁版嵁闆�
+ data class ChartDataset(val dataset: DefaultCategoryDataset, val minValue: Double, val maxValue: Double)
+
+ /**
+ * 鍒涘缓鎶樼嚎鍥�
+ */
+ fun line(title: String, chartDatasetList: List<ChartDataset>): JFreeChart? {
+ if (chartDatasetList.isEmpty()) return null
+
+ val line = ChartFactory.createLineChart(
+ title, "鏃堕棿", "娴撳害(渭g/m3)",
+ null, PlotOrientation.VERTICAL, true, false, false
+ )
+// val line = ChartFactory.createLineChart(
+// title, "", "娴撳害(渭g/m鲁)",
+// null, PlotOrientation.VERTICAL, true, false, false
+// )
+ var minValue = chartDatasetList[0].minValue
+ var maxValue = chartDatasetList[0].maxValue
+ val datasetList = mutableListOf<DefaultCategoryDataset>()
+ chartDatasetList.forEach {
+ minValue = min(minValue, it.minValue)
+ maxValue = max(maxValue, it.maxValue)
+ datasetList.add(it.dataset)
+ }
+ val plot = line.categoryPlot
setLine(line)
+ setRenderer(plot, datasetList)
+ setX(plot)
+ setY(plot, "娴撳害(渭g/m3)", minValue, maxValue)
return line
}
- fun lineToByteArray(title: String, dataset: DefaultCategoryDataset):ByteArray {
+ /**
+ * 鏂板缓鎶樼嚎鍥惧苟杞崲涓篵yte鏁扮粍
+ */
+ fun lineToByteArray(title: String, dataset: List<ChartDataset>): ByteArray {
val chart = line(title, dataset)
val output = ByteArrayOutputStream()
- ChartUtils.writeChartAsPNG(output, chart, 600, 400)
+ ChartUtils.writeChartAsJPEG(output, chart, 1080, 607)
val byteArray = output.toByteArray()
output.flush()
output.close()
return byteArray
}
- fun newDataset(dataList:List<ChartValue>, seriesName:String): DefaultCategoryDataset {
+ /**
+ * 鏂板缓鍥捐〃鏁版嵁闆�
+ */
+ fun newDataset(dataList: List<ChartValue>, seriesName: String): ChartDataset? {
+ if (dataList.isEmpty()) return null
val dataset = DefaultCategoryDataset()
+ var minValue = dataList[0].y
+ var maxValue = minValue
dataList.forEach {
dataset.setValue(it.y, seriesName, it.x)
+ minValue = min(minValue, it.y)
+ maxValue = max(maxValue, it.y)
}
- return dataset
+ return ChartDataset(dataset, minValue, maxValue)
}
/**
* 璁剧疆鎶樼嚎鍥炬牱寮�
*/
private fun setLine(chart: JFreeChart) {
- chart.legend.itemFont = Font("SimHei", Font.PLAIN, 16)
- chart.title.font = Font("SimHei", Font.BOLD, 20)
+ chart.legend.itemFont = Font(FONT_NAME, Font.PLAIN, 16)
+ chart.title.font = Font(FONT_NAME, Font.BOLD, 20)
chart.categoryPlot.apply {
backgroundPaint = Color(255, 255, 255)
rangeGridlinePaint = Color(200, 200, 200)
@@ -64,11 +115,58 @@
}
}
- private fun setRenderer(plot:CategoryPlot, datasetList:List<DefaultCategoryDataset>) {
- val renderer = newBasicRenderer(paint = Color(191, 0, 0))
+ private fun setRenderer(plot: CategoryPlot, datasetList: List<DefaultCategoryDataset>) {
+ datasetList.forEachIndexed { index, v ->
+ val renderer = newBasicRenderer(paint = defaultColors[index % defaultColors.size])
+ plot.setDataset(index, v)
+ plot.setRenderer(index, renderer)
+ }
+
}
- private fun newBasicRenderer(series:Int = 0, paint:Paint): LineAndShapeRenderer {
+ private fun setX(plot: CategoryPlot) {
+ plot.domainAxis.apply {
+ // 璁剧疆x杞存瘡涓埢搴︾殑瀛椾綋
+ tickLabelFont = Font(FONT_NAME, Font.BOLD, 16)
+ // 璁剧疆x杞存爣绛剧殑瀛椾綋
+ labelFont = Font(FONT_NAME, Font.BOLD, 20)
+ // 璁剧疆x杞磋酱绾挎槸鍚︽樉绀�
+ isAxisLineVisible = false
+ // 璁剧疆x杞村埢搴︽槸鍚︽樉绀�
+ isTickMarksVisible = false
+
+ upperMargin = .0
+ lowerMargin = .0
+ }
+ }
+
+ private fun setY(plot: CategoryPlot, label:String, minValue: Double, maxValue: Double) {
+ val tickUnit = (maxValue - minValue) / 10
+ val axis1 = NumberAxis().apply {
+ this.label = label
+ // 鍒诲害灞曠ず鏍煎紡鍖�
+ numberFormatOverride = DecimalFormat("0.0")
+ if (tickUnit != .0) {
+ // 鍙栨秷鑷姩鍒嗛厤闂磋窛
+ isAutoTickUnitSelection = false
+ // 璁剧疆闂撮殧璺濈
+ setTickUnit(NumberTickUnit(tickUnit))
+ // 璁剧疆鏄剧ず鑼冨洿
+ setRange(minValue, maxValue)
+ }
+ // 璁剧疆y杞存瘡涓埢搴︾殑瀛椾綋
+ tickLabelFont = Font(FONT_NAME, Font.BOLD, 16)
+ // 璁剧疆y杞存爣绛剧殑瀛椾綋
+ labelFont = Font(FONT_NAME, Font.BOLD, 20)
+ // 璁剧疆y杞磋酱绾夸笉鏄剧ず
+ isAxisLineVisible = false
+ // 璁剧疆y杞村埢搴︿笉鏄剧ず
+ isTickMarksVisible = false
+ }
+ plot.rangeAxis = axis1
+ }
+
+ private fun newBasicRenderer(series: Int = 0, paint: Paint): LineAndShapeRenderer {
return LineAndShapeRenderer().apply {
legendItemLabelGenerator = StandardCategorySeriesLabelGenerator()
setSeriesStroke(series, BasicStroke(3f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 2000f))
--
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