dd
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代码写的有点糟.
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一天写的.还没有好好重构. 不过大致功能经过测试基本没啥问题.
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应大家要求代码贴出来参考下
<?xml version="1.0" encoding="utf-8"?>
<s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" creationComplete="initHistorySearchList()" close="closeWindow()" width="584" height="374" xmlns:code="http://code.google.com/p/flexlib/" xmlns:editor="com.thams.grid.editor.*">
<s:layout>
<s:VerticalLayout/>
</s:layout>
<fx:Script>
<![CDATA[
import com.adobe.cairngorm.control.CairngormEventDispatcher;
import com.adobe.utils.ArrayUtil;
import com.adobe.utils.StringUtil;
import com.thams.common.constant.MenuImageClass;
import com.thams.grid.event.AddSearchHistoryEvent;
import com.thams.grid.event.ComboBoxEditorEvent;
import com.thams.grid.event.DataBaseInfoEvent;
import com.thams.grid.event.SearchHistoryListEvent;
import com.thams.grid.model.DataBaseInfoModellocator;
import com.thams.grid.model.SearchHistoryListModellocator;
import com.thams.grid.vo.CombinedVo;
import com.thams.grid.vo.TblcodeTable;
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.managers.PopUpManager;
import spark.events.IndexChangeEvent;
private var model:DataBaseInfoModellocator = DataBaseInfoModellocator.getInstance();
[Bindable]
public var dtableGridObject:DtableGrid;
[Bindable]
private var searchListValues:ArrayCollection = new ArrayCollection();
private var searchModel:SearchHistoryListModellocator = SearchHistoryListModellocator.getInstance();
[Bindable]
private var strSelection:ArrayCollection = new ArrayCollection(
[{label:"等于",value:"="},
{label:"不等于",value:"<>"},
{label:"大于",value:">"},
{label:"小于",value:"<"},
{label:"大于等于",value:">="},
{label:"小于等于",value:"<="},
{label:"包含",value:"like"},
{label:"不包含",value:"not like"},
{label:"为空",value:"is null"},
{label:"不为空",value:"is not null"}]
);
[Bindable]
private var numSelection:ArrayCollection = new ArrayCollection(
[{label:"等于",value:"="},
{label:"不等于",value:"<>"},
{label:"大于",value:">"},
{label:"小于",value:"<"},
{label:"大于等于",value:">="},
{label:"小于等于",value:"<="},
{label:"为空",value:"is null"},
{label:"不为空",value:"is not null"}]
);
[Bindable]
private var dateSelection:ArrayCollection = new ArrayCollection(
[{label:"迟于",value:">="},
{label:"早于",value:"<="},
{label:"为空",value:"is null"},
{label:"不为空",value:"is not null"}]
);
protected function closeWindow():void
{
PopUpManager.removePopUp(this);
}
protected function field_changeHandler(event:IndexChangeEvent):void
{
var dropSelObject:Object = (event.currentTarget as DropDownList).selectedItem;
if(dropSelObject.fieldtype==1){//字符
tiaojian.dataProvider = strSelection;
yunsuanfu.visible = true;
yunsuanfuDate.visible = false;
yunsuanfuNum.visible = false;
yunsuanfuTbl.visible = false;
}
if(dropSelObject.fieldtype==3){//整形
tiaojian.dataProvider = numSelection;
yunsuanfuNum.visible = true;
yunsuanfu.visible = false;
yunsuanfuDate.visible = false;
yunsuanfuTbl.visible = false;
}
if(dropSelObject.fieldtype==6){//浮点型
tiaojian.dataProvider = numSelection;
yunsuanfu.visible = true;
yunsuanfuDate.visible = false;
yunsuanfuNum.visible = false;
yunsuanfuTbl.visible = false;
}
if(dropSelObject.fieldtype==11){//日期
tiaojian.dataProvider = dateSelection;
yunsuanfuDate.visible = true;
yunsuanfu.visible = false;
yunsuanfuNum.visible = false;
yunsuanfuTbl.visible = false;
CairngormEventDispatcher.getInstance().dispatchEvent(new DataBaseInfoEvent());
}
if(dropSelObject.stblcode!=null){
yunsuanfuTbl.visible = true;
yunsuanfu.visible = false;
yunsuanfuDate.visible = false;
yunsuanfuNum.visible = false;
var tblcodetable:TblcodeTable = new TblcodeTable();
tblcodetable.descode = dropSelObject.stblcode.descode;
tblcodetable.desshow = dropSelObject.stblcode.desshow;
tblcodetable.codetbl = dropSelObject.stblcode.codetbl;
CairngormEventDispatcher.getInstance().dispatchEvent(new ComboBoxEditorEvent(tblcodetable));
}
}
protected function add_clickHandler(event:MouseEvent):void
{
if(field.selectedIndex==-1||tiaojian.selectedIndex==-1){
return;
}
var comb:CombinedVo = getInputValue();
if(!comb){
return;
}
this.searchListValues.addItem(comb);
}
protected function edit_clickHandler(event:MouseEvent):void
{
if(searchList.selectedIndex==-1){
return;
}
if(field.selectedIndex==-1||tiaojian.selectedIndex==-1){
return;
}
var comb:CombinedVo = getInputValue();
if(!comb){
return;
}
this.searchListValues.setItemAt(comb,searchList.selectedIndex);
}
// /**
// * @param inputText 用户输入的值
// */
// private function getCombinedVo(inputText:String):CombinedVo{
// var comb:CombinedVo = new CombinedVo();
// comb.value = field.selectedItem.chname;
// comb.sql = field.selectedItem.fieldname;
// if(tiaojian.selectedItem.label=="为空"||tiaojian.selectedItem.label=="不为空"){
// comb.value += " "+tiaojian.selectedItem.label;
// comb.sql += " "+tiaojian.selectedItem.value;
// }else{
// if(!inputText){
// comb = null;
// }else if(tiaojian.selectedItem.label=="包含"||tiaojian.selectedItem.label=="不包含"){
// comb.value += " "+tiaojian.selectedItem.label;
// comb.value += " "+inputText;
// comb.sql += " "+tiaojian.selectedItem.value;
// comb.sql += " '%"+inputText+"%'";
// }else{ // ....明天搞别的
// comb.value += " "+tiaojian.selectedItem.label;
// comb.value += " "+inputText;
// comb.sql += " "+tiaojian.selectedItem.value;
// comb.sql += " '"+inputText+"'";
// }
// }
// return comb;
// }
private function getInputValue():CombinedVo{
if(field.selectedIndex==-1||tiaojian.selectedIndex==-1){
return null;
}
var _inputText:String;
var comb:CombinedVo = new CombinedVo();
comb.value = field.selectedItem.chname;
comb.sql = field.selectedItem.fieldname;
if(yunsuanfu.visible){ //当前为浮点型和字符型输入
_inputText = "'"+yunsuanfu.text+"'";
}
if(yunsuanfuNum.visible&&yunsuanfuNum.value){ //当前为数字型输入
_inputText = yunsuanfuNum.value.toString();
}
if(yunsuanfuDate.visible&&yunsuanfuDate.selectedDate){//当前为日期型输入
_inputText = df.format(yunsuanfuDate.selectedDate);
}
if(yunsuanfuTbl.visible&&yunsuanfuTbl.selectedItem){//当前为代码表
_inputText = "'"+yunsuanfuTbl.selectedItem.data+"'";
}
if(tiaojian.selectedItem.label=="为空"||tiaojian.selectedItem.label=="不为空"){
comb.value += " "+tiaojian.selectedItem.label;
comb.sql += " "+tiaojian.selectedItem.value;
}else{
if(!_inputText||_inputText=="''"){
return null;
}
if((tiaojian.selectedItem.label=="包含"||tiaojian.selectedItem.label=="不包含")){
_inputText = StringUtil.replace(_inputText,"'","");
comb.value += " "+tiaojian.selectedItem.label;
comb.value += " '%"+_inputText+"%'";
comb.sql += " "+tiaojian.selectedItem.value;
comb.sql += " '%"+_inputText+"%'";
}else{
comb.value += " "+tiaojian.selectedItem.label;
comb.value += " "+_inputText;
comb.sql += " "+tiaojian.selectedItem.value;
if(yunsuanfuDate.visible&&yunsuanfuDate.selectedDate){//当前为日期型输入 再次判断. 上面保留
if(model.isOracle){ //如果是oracle数据库
_inputText = "TO_DATE('"+_inputText+"', 'yyyy-MM-dd')";
}else{
_inputText = "cast('" + _inputText + "' as datetime)";
}
}
comb.sql += " "+_inputText;
}
}
return comb;
}
protected function del_clickHandler(event:MouseEvent):void
{
if(searchList.selectedIndex==-1){
return;
}
searchListValues.removeItemAt(searchList.selectedIndex);
}
protected function button1_clickHandler(event:MouseEvent):void
{
var comb:CombinedVo = new CombinedVo();
comb.value = (event.currentTarget as Button).label;
switch((event.currentTarget as Button).label){
case "(":
comb.sql = "(";
break;
case ")":
comb.sql = ")";
break;
case "并且":
comb.sql = "and";
break;
case "或者":
comb.sql = "or";
break;
case "非":
comb.sql = "not";
break;
}
searchListValues.addItem(comb);
}
protected function search(event:MouseEvent):void
{
var whereSQL:String = "";
var arrayShow:String = "";
var arraySql:String = "";
var searchArea:uint = extendsSearch.selected?1:0; //默认为继承条件内检索
for each(var comb:CombinedVo in searchListValues){
trace(comb.sql);
whereSQL += " "+comb.sql;
arrayShow += "‖"+comb.value;
arraySql += "‖"+comb.sql;
}
if(!whereSQL&&!((event.currentTarget as Button).label=="列所有")){
Alert.show("请输入条件","出错了");
return;
}
if(whereSQL){
CairngormEventDispatcher.getInstance().dispatchEvent(new AddSearchHistoryEvent(
dtableGridObject.dataLoaderClass.libcode,
dtableGridObject.dataLoaderClass.level,
replaceSpecialcharacters(whereSQL),
replaceSpecialcharacters(arrayShow),
replaceSpecialcharacters(arraySql),
searchArea
));
}
if(allSearch.selected){
dtableGridObject.dataLoaderClass.pid = -2;
dtableGridObject.dataLoaderClass.qxwhere = "";
}
if(dtableGridObject.dataLoaderClass.qxwhere){
dtableGridObject.dataLoaderClass.qxwhere += " and ("+whereSQL+")";
}else{
dtableGridObject.dataLoaderClass.qxwhere = "("+whereSQL+")";
}
if((event.currentTarget as Button).label=="列所有"){
dtableGridObject.dataLoaderClass.pid = -2;
dtableGridObject.dataLoaderClass.qxwhere = "";
}
dtableGridObject.dataLoaderClass.pageNumber=1;
dtableGridObject.dataLoaderClass.pageSize= 50;
dtableGridObject.loadDataGrid();
closeWindow();
}
/**
* 默认正序.替换
* desc = true 则为倒序替换
*/
private function replaceSpecialcharacters(str:String,desc:Boolean = false):String{
if(!desc){
str = StringUtil.replace(str,"[","&po;");
str = StringUtil.replace(str,"]","&qo;");
str = StringUtil.replace(str,"(","&mn;");
str = StringUtil.replace(str,")","&nm;");
str = StringUtil.replace(str,"_","&bb;");
str = StringUtil.replace(str,"'","&lf;");
str = StringUtil.replace(str,"\"","&ks;");
}else{
str = StringUtil.replace(str,"&po;","[");
str = StringUtil.replace(str,"&qo;","]");
str = StringUtil.replace(str,"&mn;","(");
str = StringUtil.replace(str,"&nm;",")");
str = StringUtil.replace(str,"&bb;","_");
str = StringUtil.replace(str,"&lf;","'");
str = StringUtil.replace(str,"&ks;","\"");
}
return str;
}
protected function initHistorySearchList():void
{
// Alert.show("ffff");
CairngormEventDispatcher.getInstance().dispatchEvent(new SearchHistoryListEvent(dtableGridObject.dataLoaderClass.libcode,dtableGridObject.dataLoaderClass.level));
}
private var searchnum:int = -1;
protected function changeSearchKey(event:MouseEvent):void
{
if(!searchModel||!searchModel.searchHistoryList||searchModel.searchHistoryList.length<=0){
return;
}
switch((event.currentTarget as Button).label){
case "首个查询":
searchnum = 0;
break;
case "上一个":
if(searchnum<0){
searchnum = searchModel.searchHistoryList.length-1;
}else if(searchnum>0){
searchnum = searchnum - 1;
}else if(searchnum==0){
return;
}
break;
case "下一个":
if(searchnum<0||searchnum==(searchModel.searchHistoryList.length-1)){
return;
}else{
searchnum = searchnum + 1;
}
break;
case "最后查询":
searchnum = searchModel.searchHistoryList.length-1;
break;
}
searchListValues.removeAll();
var s:Object = searchModel.searchHistoryList[searchnum];
if((s.searcharea as int) == 0){
allSearch.selected = true;
}else{
extendsSearch.selected = true;
}
var showArray:Array = replaceSpecialcharacters(String(s.arrayshow),true).split("‖");
var sqlArray:Array = replaceSpecialcharacters(String(s.arraysql),true).split("‖");
for(var i:int=0;i<sqlArray.length;i++){
if(showArray[i]&&sqlArray[i]&&sqlArray[i]!="\""&&showArray[i]!="\""){
var comb:CombinedVo = new CombinedVo();
comb.value = showArray[i];
comb.sql = sqlArray[i];
searchListValues.addItem(comb);
}
}
}
protected function shangyi(event:MouseEvent):void
{
var selIndex:int = searchList.selectedIndex;
if(selIndex <=0){
return;
}
var _sel:Object = searchListValues.getItemAt(selIndex);
var _bak:Object = searchListValues.getItemAt(selIndex-1);
searchListValues.setItemAt(_bak,selIndex);
searchListValues.setItemAt(_sel,selIndex-1);
searchList.selectedIndex = selIndex -1;
}
protected function xiayi(event:MouseEvent):void
{
var selIndex:int = searchList.selectedIndex;
if(selIndex!=-1&&selIndex<searchListValues.length-1){
var _sel:Object = searchListValues.getItemAt(selIndex);
var _nex:Object = searchListValues.getItemAt(selIndex+1);
searchListValues.setItemAt(_nex,selIndex);
searchListValues.setItemAt(_sel,selIndex+1);
searchList.selectedIndex = selIndex +1;
}
return;
}
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
<mx:DateFormatter id="df" formatString="YYYY-MM-DD"/>
<s:RadioButtonGroup id="group3"/>
</fx:Declarations>
<s:controlBarContent>
<s:HGroup>
<mx:Button label="首个查询" toolTip="首个查询" icon="{MenuImageClass.shougechaxun}" click="changeSearchKey(event)"/>
<mx:Button label="上一个" toolTip="上一个查询" icon="{MenuImageClass.shangyige}" click="changeSearchKey(event)"/>
<mx:Button label="下一个" toolTip="下一个查询" icon="{MenuImageClass.xiagechaxun}" click="changeSearchKey(event)"/>
<mx:Button label="最后查询" toolTip="最后一个查询" icon="{MenuImageClass.house_go}" click="changeSearchKey(event)"/>
<mx:Button label="查询" toolTip="执行查询" icon="{MenuImageClass.jiansuo}" click="search(event)"/>
<mx:Button label="列所有" toolTip="列出所有" icon="{MenuImageClass.liechusuoyou}" click="search(event)"/>
<mx:Button label="退出" toolTip="退出" icon="{MenuImageClass.tuichu}" click="closeWindow()"/>
</s:HGroup>
</s:controlBarContent>
<s:Group width="100%" height="100%">
<s:Label x="97" y="10" text="字段名"/>
<s:Label x="392" y="9" text="运算符"/>
<s:Label x="256" y="10" text="条件值"/>
<s:DropDownList id="field" dataProvider="{ArrayCollection(dtableGridObject.columnHeaderList)}" labelField="chname" change="field_changeHandler(event)" x="62" y="27"></s:DropDownList>
<s:DropDownList id="tiaojian" x="217" y="27"></s:DropDownList>
<code:PromptingTextInput id="yunsuanfu" x="361" y="27" prompt="请输入条件"></code:PromptingTextInput>
<s:NumericStepper id="yunsuanfuNum" x="361" y="27" visible="false" minimum="1" maximum="100000"></s:NumericStepper>
<mx:DateField id="yunsuanfuDate" x="361" y="27" visible="false" formatString="YYYY-MM-DD" selectedDate="{new Date()}"></mx:DateField>
<editor:ComboBoxEditor id="yunsuanfuTbl" x="361" y="27" visible="false"></editor:ComboBoxEditor>
<mx:HRule x="29" y="56" width="80%" />
<mx:Button label="上移" click="shangyi(event)" x="64" y="153" icon="{MenuImageClass.shangyi}"/>
<mx:Button label="下移" click="xiayi(event)" x="65" y="186" icon="{MenuImageClass.xiayi}"/>
<mx:Button id="del" label="删除" toolTip="删除" icon="{MenuImageClass.deleteSearchStr}" x="64" y="120" click="del_clickHandler(event)"/>
<mx:Button id="add" label="添加" toolTip="添加检索条件" icon="{MenuImageClass.addSearchStr}" click="add_clickHandler(event)" x="166" y="69"/>
<mx:Button id="edit" label="修改" toolTip="修改检索条件" icon="{MenuImageClass.editSearchStr}" x="254" y="69" click="edit_clickHandler(event)"/>
<mx:Button label="清空" toolTip="清空查询条件" icon="{MenuImageClass.qingkong}" x="344" y="69" click="searchListValues.removeAll()"/>
<s:List id="searchList" x="150" y="100" width="272" height="151" dataProvider="{searchListValues}" labelField="value">
</s:List>
<s:Label x="73" y="100" text="检索条件:"/>
<mx:Button label=")" x="437" y="213" click="button1_clickHandler(event)" />
<mx:Button label="(" x="437" y="186" click="button1_clickHandler(event)" />
<mx:Button label="非" x="437" y="158" click="button1_clickHandler(event)" />
<mx:Button label="或者" x="437" y="131" click="button1_clickHandler(event)" />
<mx:Button label="并且" x="437" y="101" click="button1_clickHandler(event)" />
<mx:HRule x="29" y="263" width="80%" />
<s:RadioButton id="allSearch" label="全部数据中检索" toolTip="全部数据中检索" groupName="{group3}" x="166" y="273"/>
<s:RadioButton id="extendsSearch" label="当前结果中检索" toolTip="当前结果中检索" groupName="{group3}" selected="true" x="281" y="273"/>
</s:Group>
</s:TitleWindow>
?
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1 楼
fashionia
2010-08-26
代码不贴出来让大家学习下？
2 楼
godson_2003
2010-08-27
做的挺漂亮 不过还是喜欢js+html+css