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J'ai besoin d'aide pour imprimer mon advanceddatagrid. J'ai essayé différentes façons, mais tout ce que je reçois est une table vide.print advanceddatagrid en flex 4.1
La table est présente mais il n'y a aucun en-tête ou donnée. Voici mon code:
<?xml version="1.0" encoding="utf-8"?>
<s:Group 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="95%" height="95%" fontFamily="Arial" fontSize="12">
<fx:Script>
<![CDATA[
import valueObjects.SummaryCollectionsDeposits;
[Bindable]
public var report:Object;
[Bindable]
public var scdno:String;
[Bindable]
public var pageNumber:Number = 1;
public function showPage(pageType:String):void {
}
private function getReceiptNumber(o:Object, column:AdvancedDataGridColumn) {
return o.receipt.receiptNumber;
}
private function getPayor(o:Object, column:AdvancedDataGridColumn) {
return o.receipt.payor;
}
private function getParticular(o:Object, column:AdvancedDataGridColumn) {
if(o.natureOfCollection.accountTitle=="Others")
return o.description;
else
return o.natureOfCollection.accountTitle;
}
private function getBrgyAmount(o:Object, column:AdvancedDataGridColumn) {
return Currency.format(o.amount);
}
private function getGridDate(o:Object, column:AdvancedDataGridColumn) {
return gridDateFormat.format(o.receipt.receiptDate);
}
private function getBrgyDeposites(o:Object, column:AdvancedDataGridColumn) {
if(o.natureOfCollection.accountTitle=="Others")
return Currency.format(o.amount);
else
return "";
}
private function getBrgyBalance(o:Object, column:AdvancedDataGridColumn) {
if(o.natureOfCollection.accountTitle=="Others")
return "";
else
return Currency.format(o.amount);
}
]]>
</fx:Script>
<fx:Declarations>
<mx:DateFormatter id="gridDateFormat" formatString="MM/DD/YY"/>
<mx:DateFormatter id="dateFormat" formatString="MMMM DD, YYYY"/>
<mx:CurrencyFormatter id="Currency" precision="2" rounding="none" decimalSeparatorTo="." thousandsSeparatorTo=","
useThousandsSeparator="true" currencySymbol="" useNegativeSign="true"/> </fx:Declarations>
<s:layout>
<s:VerticalLayout verticalAlign="top" horizontalAlign="center" >
</s:VerticalLayout>
</s:layout>
<s:Group width="100%" id="header">
<s:layout>
<s:VerticalLayout verticalAlign="top" horizontalAlign="center" >
</s:VerticalLayout>
</s:layout>
<s:Group width="100%">
<s:layout>
<s:VerticalLayout horizontalAlign="center"/>
</s:layout>
<s:Label text="{report.TITLE}" fontWeight="bold" fontSize="14"/>
<s:Label text="for {dateFormat.format(report.reportDate)}"/>
</s:Group>
<mx:HRule width="100%"/>
</s:Group>
<mx:PrintAdvancedDataGrid dataProvider="{report.collections}"
width="100%" id="adg" height="{adg.measureHeightOfItems(0, report.collections.length) + adg.headerHeight}"
designViewDataType="flat" allowInteraction="true" >
<mx:groupedColumns>
<mx:AdvancedDataGridColumn headerText="Date" wordWrap="true" labelFunction="getGridDate"/>
<mx:AdvancedDataGridColumn headerText="OR/VDS/SCR No" labelFunction="getReceiptNumber" wordWrap="true"/>
<mx:AdvancedDataGridColumn headerText="Payor/Bank" labelFunction="getPayor" wordWrap="true"/>
<mx:AdvancedDataGridColumn headerText="Particulars" labelFunction="getParticular" wordWrap="true"/>
<mx:AdvancedDataGridColumnGroup headerText="Barangay">
<mx:AdvancedDataGridColumn headerText="Collections" labelFunction="getBrgyAmount" textAlign="right" />
<mx:AdvancedDataGridColumn headerText="Deposits" textAlign="right" labelFunction="getBrgyDeposites"/>
<mx:AdvancedDataGridColumn headerText="Balance" textAlign="right" labelFunction="getBrgyBalance"/>
</mx:AdvancedDataGridColumnGroup>
<mx:AdvancedDataGridColumnGroup headerText="As Deputized by City/Municipality">
<mx:AdvancedDataGridColumn headerText="Collections" textAlign="right" />
<mx:AdvancedDataGridColumn headerText="Deposits" textAlign="right"/>
<mx:AdvancedDataGridColumn headerText="Balance" textAlign="right"/>
</mx:AdvancedDataGridColumnGroup>
</mx:groupedColumns>
</mx:PrintAdvancedDataGrid >
</s:Group>
ici est ma fonction d'impression dans le code principal:
private function doPrint():void {
var printJob:FlexPrintJob = new FlexPrintJob();
if (printJob.start()) {
// Create a FormPrintView control
// as a child of the application.
var thePrintView:SCDPrintTemplate = new SCDPrintTemplate();
thePrintView.report=report;
thePrintView.scdno=scdno.text;
// Exclude the PrintAdvancedDataGrid control from layout.
addElement(thePrintView);
// Set the print view properties.
thePrintView.width=printJob.pageWidth;
thePrintView.height=printJob.pageHeight;
//thePrintView.prodTotal = prodTotal;
// Create a single-page image.
thePrintView.showPage("single");
// If the print image's DataGrid can hold all the
// data provider's rows, add the page to the print job.
if(!thePrintView.adg.validNextPage)
{
printJob.addObject(thePrintView);
}
// Otherwise, the job requires multiple pages.
else
{
// Create the first page and add it to the print job.
thePrintView.showPage("first");
printJob.addObject(thePrintView);
thePrintView.pageNumber++;
// Loop through the following code
// until all pages are queued.
while(true)
{
// Move the next page of data to the top of
// the PrintDataGrid.
thePrintView.adg.nextPage();
// Try creating a last page.
thePrintView.showPage("last");
// If the page holds the remaining data, or if
// the last page was completely filled by the last
// grid data, queue it for printing.
// Test if there is data for another
// PrintDataGrid page.
if(!thePrintView.adg.validNextPage)
{
// This is the last page;
// queue it and exit the print loop.
printJob.addObject(thePrintView);
break;
}
else
// This is not the last page. Queue a middle page.
{
thePrintView.showPage("middle");
printJob.addObject(thePrintView);
thePrintView.pageNumber++;
}
}
}
// All pages are queued; remove the FormPrintView
// control to free memory.
removeElement(thePrintView);
}
// Send the job to the printer.
printJob.send();
}
Merci :)