From 04b2c5fd13aab43ec12791412ba7490b73588e81 Mon Sep 17 00:00:00 2001 From: xiaowusky Date: Mon, 22 May 2023 15:44:32 +0800 Subject: [PATCH] desc:modify excel fun --- .../com/yinuo/safetywatcher/MainActivity.java | 41 +- .../yinuo/safetywatcher/utils/ExcelUtils.kt | 409 ------------------ .../yinuo/safetywatcher/xls/ColumnObject.kt | 6 - .../com/yinuo/safetywatcher/xls/Constants.kt | 52 --- .../java/com/yinuo/safetywatcher/xls/Demo.kt | 3 - .../yinuo/safetywatcher/xls/ExcelLabelBean.kt | 3 - .../com/yinuo/safetywatcher/xls/ICellValue.kt | 5 + .../safetywatcher/xls/SimpleCellValue.kt | 7 + .../safetywatcher/xls/utils/ExcelUtils.kt | 138 ++++++ .../{ => xls}/utils/PathUtils.kt | 7 +- app/src/main/res/values/strings.xml | 8 + 11 files changed, 184 insertions(+), 495 deletions(-) delete mode 100644 app/src/main/java/com/yinuo/safetywatcher/utils/ExcelUtils.kt delete mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/ColumnObject.kt delete mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/Constants.kt delete mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/Demo.kt delete mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/ExcelLabelBean.kt create mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/ICellValue.kt create mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/SimpleCellValue.kt create mode 100644 app/src/main/java/com/yinuo/safetywatcher/xls/utils/ExcelUtils.kt rename app/src/main/java/com/yinuo/safetywatcher/{ => xls}/utils/PathUtils.kt (82%) diff --git a/app/src/main/java/com/yinuo/safetywatcher/MainActivity.java b/app/src/main/java/com/yinuo/safetywatcher/MainActivity.java index 5aa84e9..80369a7 100644 --- a/app/src/main/java/com/yinuo/safetywatcher/MainActivity.java +++ b/app/src/main/java/com/yinuo/safetywatcher/MainActivity.java @@ -1,7 +1,5 @@ package com.yinuo.safetywatcher; -import androidx.lifecycle.Observer; - import android.Manifest; import android.content.Intent; import android.content.pm.PackageManager; @@ -10,11 +8,6 @@ import android.media.projection.MediaProjectionManager; import android.os.Build; import android.os.Bundle; import android.preference.PreferenceManager; - -import androidx.annotation.Nullable; -import androidx.core.app.ActivityCompat; -import androidx.appcompat.app.AppCompatActivity; - import android.view.TextureView; import android.view.View; import android.widget.CheckBox; @@ -22,8 +15,13 @@ import android.widget.CompoundButton; import android.widget.TextView; import android.widget.Toast; -import com.yinuo.safetywatcher.utils.ExcelUtils; -import com.yinuo.safetywatcher.xls.Demo; +import androidx.annotation.Nullable; +import androidx.appcompat.app.AppCompatActivity; +import androidx.core.app.ActivityCompat; +import androidx.lifecycle.Observer; + +import com.yinuo.safetywatcher.xls.SimpleCellValue; +import com.yinuo.safetywatcher.xls.utils.ExcelUtils; import org.easydarwin.push.MediaStream; @@ -182,6 +180,7 @@ public class MainActivity extends AppCompatActivity { @Override public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) { + super.onRequestPermissionsResult(requestCode, permissions, grantResults); switch (requestCode) { case REQUEST_CAMERA_PERMISSION: { if (grantResults.length > 1 @@ -223,6 +222,7 @@ public class MainActivity extends AppCompatActivity { @Override protected void onActivityResult(int requestCode, final int resultCode, final Intent data) { + super.onActivityResult(requestCode, resultCode, data); if (requestCode == REQUEST_MEDIA_PROJECTION) { getMediaStream().subscribe(new Consumer() { @Override @@ -251,21 +251,22 @@ public class MainActivity extends AppCompatActivity { // intent.putExtra("videoPath", path); // startActivity(intent); - List> allData = new ArrayList<>(); - List row1 = new ArrayList<>(); - row1.add(new Demo("5.22")); - row1.add(new Demo("1")); - row1.add(new Demo("2")); - row1.add(new Demo("3")); - List row2 = new ArrayList<>(); - row2.add(new Demo("5.23")); - row2.add(new Demo("4")); - row2.add(new Demo("5")); + List> allData = new ArrayList<>(); + List row1 = new ArrayList<>(); + row1.add(new SimpleCellValue("5.22")); + row1.add(new SimpleCellValue("1")); + row1.add(new SimpleCellValue("2")); + row1.add(new SimpleCellValue("3")); + List row2 = new ArrayList<>(); + row2.add(new SimpleCellValue("5.23")); + row2.add(new SimpleCellValue("4")); + row2.add(new SimpleCellValue("5")); + row2.add(new SimpleCellValue("6")); allData.add(row1); allData.add(row2); - ExcelUtils.INSTANCE.writeStringListToExcelDemo(allData, this); + ExcelUtils.INSTANCE.writeStringListToExcel(allData, this); } public void OnSaveRecord(View view) { diff --git a/app/src/main/java/com/yinuo/safetywatcher/utils/ExcelUtils.kt b/app/src/main/java/com/yinuo/safetywatcher/utils/ExcelUtils.kt deleted file mode 100644 index 361cc8c..0000000 --- a/app/src/main/java/com/yinuo/safetywatcher/utils/ExcelUtils.kt +++ /dev/null @@ -1,409 +0,0 @@ -package com.yinuo.safetywatcher.utils - -import android.content.Context -import android.text.TextUtils -import android.util.Log -import com.yinuo.safetywatcher.xls.Constants -import com.yinuo.safetywatcher.xls.Constants.COLUMN_NAME_MAP -import com.yinuo.safetywatcher.xls.Demo -import com.yinuo.safetywatcher.xls.ExcelLabelBean -import jxl.Workbook -import jxl.WorkbookSettings -import jxl.write.Label -import jxl.write.WritableCellFormat -import jxl.write.WritableFont -import jxl.write.WritableImage -import jxl.write.WritableWorkbook -import jxl.write.WriteException -import java.io.File -import java.io.FileInputStream -import java.io.InputStream - - -/** - * excel表格工具 - */ -object ExcelUtils { - private const val TAG: String = "ExcelUtils" - private const val UTF8_ENCODING = "UTF-8" - private var arial12format: WritableCellFormat? = null - private var ImageSize: Int = 0 - private val ImageSizeList = arrayListOf() - - private fun initExcel( - allRowsData: List>, - filePath: String, - sheetName: String - ) { - format() - - var workbook: WritableWorkbook? = null - try { - val file = File(filePath) - if (!file.exists()) { - file.createNewFile() - } - workbook = Workbook.createWorkbook(file) - val sheet = workbook.createSheet(sheetName, 0) - sheet.addCell(Label(0, 0, filePath, arial12format)) - ImageSize = 0 - ImageSizeList.clear() - for ((index, value) in allRowsData.withIndex()) { - ImageSizeList.add( - (allRowsData.get(index).get(8).excelLableContent.length - allRowsData.get(index) - .get(8).excelLableContent.replace("|", "").length) + 1 - ) - } - for (i in 0 until ImageSizeList.size) { - if (ImageSize < ImageSizeList.get(i)) { - ImageSize = ImageSizeList.get(i) - } - } - val columnNameMap = COLUMN_NAME_MAP - for (number in 0..ImageSize + 10) { - if (number <= 8) { - for ((index, value) in columnNameMap.withIndex()) { - if (index <= 8) { - sheet.addCell(Label(index, 0, value.excelName, arial12format)) - } - } - } else if (number > 8 && number <= ImageSize + 7) { - sheet.addCell(Label(number, 0, "", arial12format)) - } else if (number == ImageSize + 8) { - for ((index, value) in columnNameMap.withIndex()) { - if (index > 8) { - sheet.addCell( - Label( - index + ImageSize - 1, - 0, - value.excelName, - arial12format - ) - ) - } - } - } - } - workbook.write() - } catch (e: Exception) { - Log.e(TAG, "initExcel e==" + e.message) - } finally { - try { - workbook?.close() - } catch (e: Exception) { - Log.e(TAG, "initExcel e==" + e.message) - } - } - } - - private fun format() { - try { - val writableFont = WritableFont(WritableFont.ARIAL, 12) - arial12format = WritableCellFormat(writableFont) - arial12format?.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN) - } catch (exception: WriteException) { - Log.e(TAG, "format() e==" + exception.message) - } - - } - -// fun importSheet(context: Context): ArrayList { -// val inputStream: InputStream = -// context.resources.assets.open(Constants.ASSETS_PRESET_EXCEL_NAME) -// val book: Workbook = Workbook.getWorkbook(inputStream) -// try { -// -// val sheet = book.getSheet(0) -// val checkListTemplateBeans = ArrayList() -// for (i in 1 until sheet.rows) { -// val checkListTopic = CheckListTopic() -// //导入的Excel中第1列要是。检查主题‘ 这一项 -// checkListTopic.topicName = sheet.getCell(0, i).contents -// -// val checkObj = CheckObjType() -// //导入的Excel中第2列要是’检查对象‘ 这一项 -// checkObj.checkObj = sheet.getCell(1, i).contents -// -// val checkListTemplate = CheckListTemplate() -// //导入的Excel中第3列要是’检查项目‘ 这一项 -// checkListTemplate.inspectionItems = sheet.getCell(2, i).contents -// -// val checkContent = CheckContent() -// //导入的Excel中第4列要是’检查内容‘ 这一项 -// checkContent.inspectionContent = sheet.getCell(3, i).contents -// //导入的Excel中第5列要是’检查标准‘ 这一项 -// checkContent.inspectionRule = sheet.getCell(4, i).contents -// //导入的Excel中第6列要是’检查方法‘ 这一项 -// checkContent.inspectionFun = sheet.getCell(5, i).contents -// //导入的Excel中第7列要是’检查依据‘ 这一项 -// checkContent.inspectionBasis = sheet.getCell(6, i).contents -// -// val checkListTemplateBean = -// CheckListTemplateBean(checkListTopic, checkObj, checkListTemplate, checkContent) -// checkListTemplateBeans.add(checkListTemplateBean) -// } -// book.close(); -// return checkListTemplateBeans -// } catch (e: Exception) { -// Log.i(TAG, "importSheet e=" + e.message) -// } finally { -// book.close() -// inputStream.close() -// } -// return ArrayList() -// } - - - /** - * 获取一个对象的所有属性和值，包括其二级对象的属性和值 - */ - private fun readAllAttrs(any: Any): HashMap { - val hashMap: HashMap = HashMap() - try { - val javaClass = any.javaClass - val declaredFields = javaClass.declaredFields - for ((i, field) in declaredFields.iterator().withIndex()) { - field.isAccessible = true - val name = field.name - val valueAny = field[any] - hashMap[name] = valueAny - - //获取子对象的属性和值 - if (valueAny != null) { - val valueClass = valueAny.javaClass - val valueClassFields = valueClass.declaredFields - for (valueClassField in valueClassFields.iterator()) { - valueClassField.isAccessible = true - val valueClassFieldName = valueClassField.name - val valueClassFieldValue = valueClassField[valueAny] - hashMap[valueClassFieldName] = valueClassFieldValue - } - } - } - } catch (e: Exception) { - Log.e(TAG, "readAllAttrs() e==" + e.message) - } - - return hashMap; - } - - private fun makeDir(filePath: File) { - if (!filePath.parentFile.exists()) { - makeDir(filePath.parentFile) - } - filePath.mkdir() - } - - private fun deleteByPath(filePath: String) { - val file = File(filePath) - if (file.exists()) { - if (file.isFile || file.isDirectory) { - file.delete() - } - } - } - - private fun deleteExistFile(excelFilePath: String) { - val file = File(excelFilePath) - if (file.exists()) { - val files: Array = file.listFiles() - for (i in files.indices) { - deleteByPath(files[i].absolutePath) - } - } - } - - fun writeStringListToExcel( - allRowsData: List>, - context: Context - ): Boolean { - val fileName = PathUtils.getNowTimeFormat(PathUtils.DATE_TO_STRING_LONG_PATTERN) + ".xls" - Constants.EXCEL_EXPORT_NAME = fileName - val filePath = - PathUtils.getExternalStoragePath(context) + Constants.EXCEL_EXPORT_PATH + Constants.EXCEL_EXPORT_NAME - deleteExistFile(PathUtils.getExternalStoragePath(context) + Constants.EXCEL_EXPORT_PATH) - makeDir(File(PathUtils.getExternalStoragePath(context) + "/" + Constants.SAVE_EXPORT_EXCEL_PATH)) - - initExcel(allRowsData, filePath, Constants.SHEET_NAME) //需要写入权限 - - if (PathUtils.isListEmpty(allRowsData) || context == null) - return false - - var writebook: WritableWorkbook? = null - var inputStream: InputStream? = null - try { - val setEncode = WorkbookSettings() - setEncode.encoding = UTF8_ENCODING - inputStream = FileInputStream(File(filePath)) - val workbook = Workbook.getWorkbook(inputStream) - val file = File(filePath) - writebook = Workbook.createWorkbook(file, workbook) - val sheet = writebook.getSheet(0) -// for (number in 0..ImageSize+10) { - for ((row, item) in allRowsData.withIndex()) { - for ((colum, value) in item.withIndex()) { - if (value.isImage && !TextUtils.isEmpty(value.excelLableContent)) { - //这里value.excelLableContent 是图片在手机上的绝对地址,多个图片用|隔开 - if (colum == 8) { - val split = value.excelLableContent.split("|") - var tempColum = colum - for (imagePath in split) { - val imgFile = File(imagePath) - if (imgFile.exists()) { - val image = WritableImage( - tempColum.toDouble(), - (row + 1).toDouble(), - 1.0, - 1.0, - imgFile - ) - //设置行高 - sheet.setRowView(row + 1, 1700, false) - sheet.addImage(image) - tempColum++ - } - } - } else if (colum == 11) { - val split = value.excelLableContent.split("|") - var tempColum = colum + ImageSize - 1 - for (imagePath in split) { - val imgFile = File(imagePath) - if (imgFile.exists()) { - val image = WritableImage( - tempColum.toDouble(), - (row + 1).toDouble(), - 1.0, - 1.0, - imgFile - ) - //设置行高 - sheet.setRowView(row + 1, 1700, false) - sheet.addImage(image) - tempColum++ - } - } - } - } else if (colum <= 8) { - sheet.addCell(Label(colum, row + 1, value.excelLableContent, arial12format)) - } else if (colum > 8) { - sheet.addCell( - Label( - colum + ImageSize - 1, - row + 1, - value.excelLableContent, - arial12format - ) - ) - } -// } - } - } - writebook.write() - Log.i(TAG, "Excelel 写入成功") - return true - } catch (e: Exception) { - Log.e(TAG, "writeStringListToExcel() e==" + e.message) - } finally { - writebook?.close() - inputStream?.close() - } - - return false - } - -// fun transformExportData(records: MutableList): MutableList> { -// val allRowsData: MutableList> = java.util.ArrayList() -// -// for (checkListDetailItemBean in records) { -// val rowData: MutableList = ArrayList() -// val allAttrs = readAllAttrs(checkListDetailItemBean) -// for ((i, item) in COLUMN_NAME_MAP.withIndex()) { -// val obj = allAttrs[item.sqTabName] -// rowData.add(ExcelLabelBean(obj as String, item.isImage)) -// } -// allRowsData.add(rowData) -// } -// -// return allRowsData -// } - - private fun initExcelDemo( - allColumNames: List, - filePath: String, - sheetName: String - ) { - format() - - var workbook: WritableWorkbook? = null - try { - val file = File(filePath) - if (!file.exists()) { - file.createNewFile() - } - workbook = Workbook.createWorkbook(file) - val sheet = workbook.createSheet(sheetName, 0) - - allColumNames.forEachIndexed { index, s -> - sheet.addCell(Label(index, 0, s, arial12format)) - } - workbook.write() - } catch (e: Exception) { - Log.e(TAG, "initExcel e==" + e.message) - } finally { - try { - workbook?.close() - } catch (e: Exception) { - Log.e(TAG, "initExcel e==" + e.message) - } - } - } - - fun writeStringListToExcelDemo( - allRowsData: List>, - context: Context - ): Boolean { - val fileName = PathUtils.getNowTimeFormat(PathUtils.DATE_TO_STRING_LONG_PATTERN) + ".xls" - Constants.EXCEL_EXPORT_NAME = fileName - val filePath = - PathUtils.getExternalStoragePath(context) + Constants.EXCEL_EXPORT_PATH + Constants.EXCEL_EXPORT_NAME - deleteExistFile(PathUtils.getExternalStoragePath(context) + Constants.EXCEL_EXPORT_PATH) - makeDir(File(PathUtils.getExternalStoragePath(context) + "/" + Constants.SAVE_EXPORT_EXCEL_PATH)) - - val columNames = mutableListOf() - columNames.add("时间") - columNames.add("columNames1") - columNames.add("columNames2") - columNames.add("columNames3") - initExcelDemo(columNames, filePath, Constants.SHEET_NAME) //需要写入权限 - - if (PathUtils.isListEmpty(allRowsData) || context == null) - return false - - var writebook: WritableWorkbook? = null - var inputStream: InputStream? = null - try { - val setEncode = WorkbookSettings() - setEncode.encoding = UTF8_ENCODING - inputStream = FileInputStream(File(filePath)) - val workbook = Workbook.getWorkbook(inputStream) - val file = File(filePath) - writebook = Workbook.createWorkbook(file, workbook) - val sheet = writebook.getSheet(0) - for ((row, item) in allRowsData.withIndex()) { - item.forEachIndexed { index, demo -> - sheet.addCell(Label(index, row + 1, demo.content, arial12format)) - } - } - writebook.write() - Log.i(TAG, "Excelel 写入成功") - return true - } catch (e: Exception) { - Log.e(TAG, "writeStringListToExcel() e==" + e.message) - } finally { - writebook?.close() - inputStream?.close() - } - - return false - } -} \ No newline at end of file diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/ColumnObject.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/ColumnObject.kt deleted file mode 100644 index 2e495c0..0000000 --- a/app/src/main/java/com/yinuo/safetywatcher/xls/ColumnObject.kt +++ /dev/null @@ -1,6 +0,0 @@ -package com.yinuo.safetywatcher.xls - -/** - * excel到sql或者sql到excel列对象转化用 - */ -data class ColumnObject(val excelName :String, val sqTabName: String,val isImage:Boolean) \ No newline at end of file diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/Constants.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/Constants.kt deleted file mode 100644 index fc4cb61..0000000 --- a/app/src/main/java/com/yinuo/safetywatcher/xls/Constants.kt +++ /dev/null @@ -1,52 +0,0 @@ -package com.yinuo.safetywatcher.xls - -object Constants { - const val SAVE_EXPORT_EXCEL_PATH = "/WaterTransport/ExportExcel" - const val SAVE_PHOTO_PATH = "/WaterTransport/photo" - const val SAVE_AUDIO_PATH = "/WaterTransport/audio" - const val SHEET_NAME = "表格1" - const val ASSETS_PRESET_EXCEL_NAME = "preset.xls" - - const val EXCEL_EXPORT_PATH = "/WaterTransport/ExportExcel/" - lateinit var EXCEL_EXPORT_NAME: String - - //有序的 导出的excel按照这个顺序展示数据 - val COLUMN_NAME_MAP = arrayListOf( - ColumnObject("检查主题", "topicName", false), - ColumnObject("检查对象类型", "checkObj", false), - ColumnObject("检查对象", "checkerObj", false), - ColumnObject("检查人", "checker", false), - ColumnObject("检查项目", "inspectionItems", false), - ColumnObject("检查内容", "inspectionContent", false), -// ColumnObject("检查标准", "inspectionRule", false), -// ColumnObject("检查方法", "inspectionFun", false), -// ColumnObject("检查依据", "inspectionBasis", false), - ColumnObject("检查结论", "checkResult", false), - ColumnObject("检查结果备注", "checkResultRemark", false), - ColumnObject("图片", "imgPath", true), - ColumnObject("好的做法", "checkResultGood", false), - ColumnObject("好的做法备注", "checkResultRemarkGood", false), - ColumnObject("好的做法图片", "imgPathGood", true), - ) - - const val BUNDLE_KEY_TOPIC_ID = "topic_id"; - const val BUNDLE_KEY_CHECK_OBJ_DATA = "check_obj_data"; - const val BUNDLE_KEY_TITLE = "title"; - const val BUNDLE_KEY_DETAIL_CONTENT = "detail_content"; - - const val SP_NAME = "sp" - - /** - * 默认图片展示单行数量 - */ - const val DEFAULT_MEDIA_SIZE = 3 - - /** - * 默认图片展示间距 - */ - const val DEFAULT_MEDIA_OFFSET = 30 - - const val FILE_PROVIDER_AUTHORITY = ".provider" - - const val DEFAULT_VP_OFFSET = 100 -} \ No newline at end of file diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/Demo.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/Demo.kt deleted file mode 100644 index c2ffac2..0000000 --- a/app/src/main/java/com/yinuo/safetywatcher/xls/Demo.kt +++ /dev/null @@ -1,3 +0,0 @@ -package com.yinuo.safetywatcher.xls - -data class Demo(val content:String) diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/ExcelLabelBean.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/ExcelLabelBean.kt deleted file mode 100644 index bdbfbcc..0000000 --- a/app/src/main/java/com/yinuo/safetywatcher/xls/ExcelLabelBean.kt +++ /dev/null @@ -1,3 +0,0 @@ -package com.yinuo.safetywatcher.xls - -data class ExcelLabelBean(val excelLableContent:String, val isImage:Boolean) diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/ICellValue.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/ICellValue.kt new file mode 100644 index 0000000..8f9e953 --- /dev/null +++ b/app/src/main/java/com/yinuo/safetywatcher/xls/ICellValue.kt @@ -0,0 +1,5 @@ +package com.yinuo.safetywatcher.xls + +interface ICellValue { + fun getValue(): String +} \ No newline at end of file diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/SimpleCellValue.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/SimpleCellValue.kt new file mode 100644 index 0000000..44f95c1 --- /dev/null +++ b/app/src/main/java/com/yinuo/safetywatcher/xls/SimpleCellValue.kt @@ -0,0 +1,7 @@ +package com.yinuo.safetywatcher.xls + +data class SimpleCellValue(val content: String) : ICellValue { + override fun getValue(): String { + return content + } +} diff --git a/app/src/main/java/com/yinuo/safetywatcher/xls/utils/ExcelUtils.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/utils/ExcelUtils.kt new file mode 100644 index 0000000..607e728 --- /dev/null +++ b/app/src/main/java/com/yinuo/safetywatcher/xls/utils/ExcelUtils.kt @@ -0,0 +1,138 @@ +package com.yinuo.safetywatcher.xls.utils + +import android.content.Context +import android.util.Log +import com.yinuo.safetywatcher.xls.ICellValue +import com.yinuo.safetywatcher.R +import jxl.Workbook +import jxl.WorkbookSettings +import jxl.write.Label +import jxl.write.WritableCellFormat +import jxl.write.WritableFont +import jxl.write.WritableWorkbook +import jxl.write.WriteException +import java.io.File +import java.io.FileInputStream +import java.io.InputStream + + +/** + * excel表格工具 + */ +object ExcelUtils { + private const val TAG: String = "ExcelUtils" + private const val UTF8_ENCODING = "UTF-8" + private var arial12format: WritableCellFormat? = null + + private fun format() { + try { + val writableFont = WritableFont(WritableFont.ARIAL, 12) + arial12format = WritableCellFormat(writableFont) + arial12format?.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN) + } catch (exception: WriteException) { + Log.e(TAG, "format() e==" + exception.message) + } + + } + + private fun makeDir(filePath: File) { + if (!filePath.parentFile.exists()) { + makeDir(filePath.parentFile) + } + filePath.mkdir() + } + + private fun deleteByPath(filePath: String) { + val file = File(filePath) + if (file.exists()) { + if (file.isFile || file.isDirectory) { + file.delete() + } + } + } + + private fun deleteExistFile(excelFilePath: String) { + val file = File(excelFilePath) + if (file.exists()) { + val files: Array = file.listFiles() + for (i in files.indices) { + deleteByPath(files[i].absolutePath) + } + } + } + + private fun initExcel( + allColumNames: Array, + filePath: String, + sheetName: String + ) { + format() + + var workbook: WritableWorkbook? = null + try { + val file = File(filePath) + if (!file.exists()) { + file.createNewFile() + } + workbook = Workbook.createWorkbook(file) + val sheet = workbook.createSheet(sheetName, 0) + + allColumNames.forEachIndexed { index, s -> + sheet.addCell(Label(index, 0, s, arial12format)) + } + workbook.write() + } catch (e: Exception) { + Log.e(TAG, "initExcel e==" + e.message) + } finally { + try { + workbook?.close() + } catch (e: Exception) { + Log.e(TAG, "initExcel e==" + e.message) + } + } + } + + fun writeStringListToExcel( + allRowsData: List>, + context: Context + ): Boolean { + val fileName = PathUtils.getNowTimeFormat(PathUtils.DATE_TO_STRING_LONG_PATTERN) + ".xls" + PathUtils.EXCEL_EXPORT_NAME = fileName + val filePath = + PathUtils.getExternalStoragePath(context) + PathUtils.EXCEL_EXPORT_PATH + PathUtils.EXCEL_EXPORT_NAME + deleteExistFile(PathUtils.getExternalStoragePath(context) + PathUtils.EXCEL_EXPORT_PATH) + makeDir(File(PathUtils.getExternalStoragePath(context) + PathUtils.EXCEL_EXPORT_PATH)) + + val columns = context.resources.getStringArray(R.array.excel_column); + initExcel(columns, filePath, PathUtils.SHEET_NAME) //需要写入权限 + + if (PathUtils.isListEmpty(allRowsData) || context == null) + return false + + var writebook: WritableWorkbook? = null + var inputStream: InputStream? = null + try { + val setEncode = WorkbookSettings() + setEncode.encoding = UTF8_ENCODING + inputStream = FileInputStream(File(filePath)) + val workbook = Workbook.getWorkbook(inputStream) + val file = File(filePath) + writebook = Workbook.createWorkbook(file, workbook) + val sheet = writebook.getSheet(0) + for ((row, item) in allRowsData.withIndex()) { + item.forEachIndexed { index, cellValue -> + sheet.addCell(Label(index, row + 1, cellValue.getValue(), arial12format)) + } + } + writebook.write() + Log.i(TAG, "Excelel 写入成功") + return true + } catch (e: Exception) { + Log.e(TAG, "writeStringListToExcel() e==" + e.message) + } finally { + writebook?.close() + inputStream?.close() + } + return false + } +} \ No newline at end of file diff --git a/app/src/main/java/com/yinuo/safetywatcher/utils/PathUtils.kt b/app/src/main/java/com/yinuo/safetywatcher/xls/utils/PathUtils.kt similarity index 82% rename from app/src/main/java/com/yinuo/safetywatcher/utils/PathUtils.kt rename to app/src/main/java/com/yinuo/safetywatcher/xls/utils/PathUtils.kt index 5cb0aa6..65d1218 100644 --- a/app/src/main/java/com/yinuo/safetywatcher/utils/PathUtils.kt +++ b/app/src/main/java/com/yinuo/safetywatcher/xls/utils/PathUtils.kt @@ -1,4 +1,4 @@ -package com.yinuo.safetywatcher.utils +package com.yinuo.safetywatcher.xls.utils import android.content.Context import android.os.Environment @@ -11,6 +11,9 @@ import java.util.Locale */ object PathUtils { private const val TAG: String = "BaseUtils" + const val SHEET_NAME = "表格1" + const val EXCEL_EXPORT_PATH = "/ExportExcel/" + lateinit var EXCEL_EXPORT_NAME: String const val DATE_TO_STRING_LONG_PATTERN: String = "yyyy_MM_dd_HH_mm_ss" fun isListEmpty(list: List?): Boolean { @@ -31,7 +34,7 @@ object PathUtils { /** * 外部存储目录 */ - fun getExternalStorageDirectory(): String?{ + fun getExternalStorageDirectory(): String? { return Environment.getExternalStorageDirectory().absolutePath } diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml index efd3073..b5af190 100644 --- a/app/src/main/res/values/strings.xml +++ b/app/src/main/res/values/strings.xml @@ -1,3 +1,11 @@ My Application + + + + 时间 + 属性 + 值 + 单位 +