OfficeUtil 使用示例

破晓 · 发表于 2015-1-12 09:31:32

直接上代码：

<?xml version="1.0" encoding="utf-8"?>
<s:Window xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="600" height="600"
title="Excel解析"
creationComplete="init()"
showStatusBar="true"
initialize="statusText.setStyle('fontSize', 12)"
status="开源地址：http://www.airmyth.com/forum-52-1.html；QQ交流群：272732356">
<fx:Declarations>
</fx:Declarations>
<fx:Script>
<![CDATA[
import com.ms.office.core.OfficeBase;
import com.ms.office.core.vo.InformationVo;
import com.ms.office.excel.Cell;
import com.ms.office.excel.Excel;
import com.ms.office.excel.Sheet;
import mx.utils.ObjectUtil;
private const FILE_TYPE_LIST:Array = ["xlsx", "docx", "pptx"];
[Bindable]
private var arrTree:Array = [];
/**已读取的所有文件 */
private var officeFileList:Dictionary = new Dictionary();
/**当前选中的文件 */
private var selectedFile:File;
private var load:URLLoader;
/**加载队列 */
private var loadingList:Array = [];
private var isLoading:Boolean;
private function init():void
{
load = new URLLoader();
load.addEventListener(Event.COMPLETE, onComplete);
load.dataFormat = URLLoaderDataFormat.BINARY;
this.addEventListener(NativeDragEvent.NATIVE_DRAG_ENTER,onDragIn);//通常做拖入文件的类型检查
this.addEventListener(NativeDragEvent.NATIVE_DRAG_DROP,onDrop);//拖拽完成事件
}
private function onDragIn(event:NativeDragEvent):void
{
var transferable:Clipboard = event.clipboard;
if(transferable.hasFormat(ClipboardFormats.FILE_LIST_FORMAT))
{
var isAccept:Boolean = true;
var files:Array = event.clipboard.getData(ClipboardFormats.FILE_LIST_FORMAT) as Array;
for each(var fi:File in files)
{
if(fi.isDirectory || FILE_TYPE_LIST.indexOf(fi.extension) < 0)
{
isAccept = false;
break;
}
}
if(isAccept)
NativeDragManager.acceptDragDrop(this);
}
}
private function onDrop(event:NativeDragEvent):void{
loadingList = event.clipboard.getData(ClipboardFormats.FILE_LIST_FORMAT) as Array;
loadFile();
}
private function loadFile():void
{
if(loadingList.length == 0) return;
selectedFile = loadingList[0];
isLoading = true;
load.load(new URLRequest(selectedFile.nativePath));
}
protected function onComplete(event:Event):void
{
loadingList.shift();
var byte:ByteArray = load.data as ByteArray;
var office:OfficeBase = new Excel(byte);
var info:InformationVo = office.fileInformation;
if(selectedFile)
info.setFileData(selectedFile);
ui.visible = false;
txtInfo.visible = true;
txtInfo.text = ObjectUtil.toString(info);
var obj:Object = {name:selectedFile.name, type:"file", children:[]};
if(selectedFile.extension == "xlsx")
{
var sheetArr:Array = (office as Excel).getSheetNameArray();
for each(var si:String in sheetArr)
{
obj.children.push({name:si, type:"sheet"});
}
}
else if(selectedFile.extension == "docx")
{
}
else if(selectedFile.extension == "pptx")
{
}
obj.icon = selectedFile.icon.bitmaps[0];
arrTree.push(obj);
tree.dataProvider = arrTree;
officeFileList[selectedFile.name] = office;
isLoading = false;
loadFile();
}
protected function treeItemClick(event:MouseEvent):void
{
var obj:Object = tree.selectedItem;
if(obj.type == "file")
{
ui.visible = false;
txtInfo.visible = true;
txtInfo.text = ObjectUtil.toString(officeFileList[obj.name].fileInformation);
}
else if(obj.type == "sheet")
{
ui.visible = true;
txtInfo.visible = false;
var se:Excel = officeFileList[tree.getParentItem(obj).name] as Excel;
showExeclFile(se.getSheetByName(obj.name));
}
}
private function showExeclFile(sheet:Sheet):void
{
sheet.sheetVo.name = "改完了";
// sheet.addRow(6, ["123", "dfsgd", null, "89", null, null, 123456]);
// sheet.addCell("H8", "dsfhsj");
sheet.addTabel([
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456],
["123", "dfsgd", null, "89", null, null, 123456]
], 5, 5)
while(ui.numChildren)
{
ui.removeChildAt(0);
}
if(!sheet) return;
var tx:int = 10;
var ty:int = 10;
var item:TextField;
var items:Dictionary = new Dictionary();
for(var i:int=sheet.minRowIndex; i<=sheet.maxRowIndex; i++)
{
var row:Array = sheet.getRowAt(i);
for each(var cell:Cell in row)
{
item = new TextField();
if(cell)
{
item.text = String(cell.value==null?"":cell.value);
items[cell.cellPosition.rowIndex + "#" + cell.cellPosition.columnIndex] = item;
}
item.border = true;
item.width = 50;
item.height = 24;
ui.addChild(item);
item.x = tx;
item.y = ty;
tx += 50;
}
tx = 10;
ty += 24;
}
ui.height = ty + 100;
ui.width = tx * 50 + 50;
var marr:Array = sheet.mergeCellData;
var isFrist:Boolean = true;
for each(var mi:Object in marr)
{
var txt:TextField = items[mi.leftTop.cellPosition.rowIndex + "#" + mi.leftTop.cellPosition.columnIndex] as TextField;
isFrist = true;
for(var k:int=mi.leftTop.cellPosition.rowIndex; k<=mi.rightBottom.cellPosition.rowIndex; k++)
{
for(var l:int=mi.leftTop.cellPosition.columnIndex; l<=mi.rightBottom.cellPosition.columnIndex; l++)
{
if(isFrist)
{
isFrist = false;
continue;
}
ui.removeChild(items[k + "#" + l]);
delete items[k + "#" + l];
}
txt.width = 50 * (mi.rightBottom.cellPosition.columnIndex - mi.leftTop.cellPosition.columnIndex + 1);
txt.height = 24 * (mi.rightBottom.cellPosition.rowIndex - mi.leftTop.cellPosition.rowIndex + 1);
}
}
}
protected function button1_clickHandler(event:MouseEvent):void
{
var f:File = File.desktopDirectory.resolvePath("test.xlsx");
var fs:FileStream = new FileStream();
fs.open(f, FileMode.WRITE);
fs.writeBytes(OfficeBase(officeFileList[selectedFile.name]).exportOffice());
fs.close();
}
protected function button3_clickHandler(event:MouseEvent):void
{
var f:File = File.desktopDirectory.resolvePath("test.xlsx");
var fs:FileStream = new FileStream();
fs.open(f, FileMode.WRITE);
fs.writeBytes(Excel.createExcel().exportOffice());
fs.close();
}
]]>
</fx:Script>
<mx:HDividedBox width="100%" height="100%" paddingTop="10">
<mx:Tree id="tree" width="100" height="100%" labelField="name" iconField="icon" doubleClickEnabled="true" doubleClick="treeItemClick(event)"></mx:Tree>
<s:BorderContainer width="100%" height="100%">
<mx:Canvas width="100%" height="100%" horizontalScrollPolicy="on" verticalScrollPolicy="on">
<mx:UIComponent id="ui"/>
</mx:Canvas>
<s:TextArea id="txtInfo" x="10" y="10" width="90%" height="95%" editable="false"/>
</s:BorderContainer>
</mx:HDividedBox>
<mx:Button label="导出" click="button1_clickHandler(event)"/>
<mx:Button label="导出空文档" x="200" click="button3_clickHandler(event)"/>
</s:Window>

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