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Home Backend Development PHP Tutorial PHPExcel 向单元格插入图片就换行的问题

PHPExcel 向单元格插入图片就换行的问题

Jun 23, 2016 pm 01:59 PM

要用phpexcel从数据库中将表导出为excel格式,表中存放有图片路径现在我的代码如下:

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<?php    require_once 'PHPExcel.php';    require_once 'PHPExcel/Writer/Excel5.php'; include_once 'DB_connmssql.php';$sql="select.....";$query = mssql_query($sql);$items = array();// 创建一个处理对象实例    $objExcel = new PHPExcel();       // 创建文件格式写入对象实例, uncomment    $objWriter = new PHPExcel_Writer_Excel5($objExcel);    //设置文档基本属性    $objProps = $objExcel->getProperties();    $objProps->setCreator("tt");    $objProps->setLastModifiedBy("tt");    $objProps->setTitle("tt");    $objProps->setSubject("tt ");    $objProps->setDescription("tt ");    $objProps->setKeywords("tt ");    $objProps->setCategory("变动报表");       //*************************************    //设置当前的sheet索引,用于后续的内容操作。    //一般只有在使用多个sheet的时候才需要显示调用。    //缺省情况下,PHPExcel会自动创建第一个sheet被设置SheetIndex=0    $objExcel->setActiveSheetIndex(0);    $objActSheet = $objExcel->getActiveSheet();       //设置当前活动sheet的名称    $objActSheet->setTitle('tttt');       //*************************************    //    //设置宽度,这个值和EXCEL里的不同,不知道是什么单位,略小于EXCEL中的宽度$objActSheet->getColumnDimension('A')->setWidth(20); $objActSheet->getColumnDimension('B')->setWidth(15); $objActSheet->getRowDimension(1)->setRowHeight(30); $objActSheet->getRowDimension(2)->setRowHeight(27); $objActSheet->getRowDimension(3)->setRowHeight(16);  //设置单元格的值  $objActSheet->setCellValue('A1', 'Titile'); //合并单元格$objActSheet->mergeCells('A1:N1'); //设置样式$objStyleA1 = $objActSheet->getStyle('A1');    $objStyleA1->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);$objFontA1 = $objStyleA1->getFont();    $objFontA1->setName('宋体');    $objFontA1->setSize(18);  $objFontA1->setBold(true);    //设置居中对齐$objActSheet->getStyle('A2')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);$objActSheet->getStyle('B2')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);$objActSheet->setCellValue('A2', 'Shoes Picture'); $objActSheet->setCellValue('B2', 'Product code'); //设置边框$objActSheet->getStyle('A2')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );  $objActSheet->getStyle('A2')->getBorders()->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN ); $objActSheet->getStyle('A2')->getBorders()->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );    $objActSheet->getStyle('A2')->getBorders()->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );   $objActSheet->getStyle('B2')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );  $objActSheet->getStyle('B2')->getBorders()->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN ); $objActSheet->getStyle('B2')->getBorders()->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );    $objActSheet->getStyle('B2')->getBorders()->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );   $i=1;$query = mssql_query($sql);$query1 = mssql_query($sql);$items=array();$sales_sum=$sales_sum+$row1["total_sales"];while($row=mssql_fetch_array($query)){    $row["Photo"]="../picture/".$row["Photo"];  $n=$i+2;    $objActSheet->getStyle('B'.$n)->getNumberFormat()->setFormatCode('@'); $objActSheet->getStyle('E'.$n)->getNumberFormat()->setFormatCode('@'); $objActSheet->getRowDimension($n)->setRowHeight(16);  $objActSheet->getStyle('A'.$n)->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );    $objActSheet->getStyle('A'.$n)->getBorders()->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );   $objActSheet->getStyle('A'.$n)->getBorders()->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );  $objActSheet->getStyle('A'.$n)->getBorders()->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN ); $objActSheet->getStyle('B'.$n)->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );    $objActSheet->getStyle('B'.$n)->getBorders()->getLeft()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );   $objActSheet->getStyle('B'.$n)->getBorders()->getRight()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN );  $objActSheet->getStyle('B'.$n)->getBorders()->getBottom()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN ); $objActSheet->setCellValue('A'.$n, $row["Photo"]);   $objActSheet->setCellValue('B'.$n, $row["Article_No"]);      $i++;} $outputFileName = "tables addminus1.xls";    header("Content-Type: application/force-download");header("Content-Type: application/octet-stream");header("Content-Type: application/download");header('Content-Disposition:inline;filename="'.$outputFileName.'"');header("Content-Transfer-Encoding: binary");header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");header("Cache-Control: must-revalidate, post-check=0, pre-check=0");header("Pragma: no-cache");$objWriter->save('php://output');  ?>

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导出的excel如下

请教下 要把图片的路径换成真实的图片输出代码该怎么修改? 还有怎么让excel的标题分成两行显示并加粗,代码该如何修改?


回复讨论(解决方案)

图片如下

标题换行只需在需要换行的地方加上换行符
比如 "Product \ncode"

其他的明天说

标题换行只需在需要换行的地方加上换行符
比如 "Product \ncode"

其他的明天说

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$objActSheet->setCellValue('A2', 'Shoes Picture'); $objActSheet->setCellValue('B2', 'Product code'); $objActSheet->setCellValue('C2', 'Original Retail  Price (VAT)'); $objActSheet->setCellValue('D2', '  Total \nOrdered Qty'); $objActSheet->setCellValue('E2', '  Total      Sales Qty'); $objActSheet->setCellValue('F2', 'Sellthru'); $objActSheet->setCellValue('G2', 'Total Sales'); $objActSheet->setCellValue('H2', 'Cumulated Qty'); $objActSheet->setCellValue('I2', 'Cumulated  /nQty %');

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/n \n都试过了...都不行。

加粗 范例
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);

添加图片 范例
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath('./images/officelogo.jpg');
$objDrawing->setHeight(36);
$objDrawing->setCoordinates('B15');
$objDrawing->setOffsetX(110);
$objDrawing->setRotation(25);
$objDrawing->getShadow()->setVisible(true);
$objDrawing->getShadow()->setDirection(45);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());

加粗 范例
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);

添加图片 范例
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath('./images/officelogo.jpg');
$objDrawing->setHeight(36);
$objDrawing->setCoordinates('B15');
$objDrawing->setOffsetX(110);
$objDrawing->setRotation(25);
$objDrawing->getShadow()->setVisible(true);
$objDrawing->getShadow()->setDirection(45);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
插入图片的代码该加到哪儿呢?我这样加不对

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$objDrawing = new PHPExcel_Worksheet_Drawing();while($row=mssql_fetch_array($query)){   if(''!==$row["Photo"]){ $row["Photo"]="../picture/".$row["Photo"];  $objDrawing->setName('Logo');    $objDrawing->setDescription('Logo'); $objDrawing->setPath($row["Photo"]); $objDrawing->setHeight(36);  $objDrawing->setCoordinates('B15');  $objDrawing->setOffsetX(110);    $objDrawing->setRotation(25);    $objDrawing->getShadow()->setVisible(true);   $objDrawing->getShadow()->setDirection(45);   $objDrawing->setWorksheet($objExcel->getActiveSheet());   }

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$objDrawing = new PHPExcel_Worksheet_Drawing();
要放在循环内,即每个图片需要一个 PHPExcel_Worksheet_Drawing 实例

setHeight 图片高
setCoordinates 所在单元格
setOffsetX 左上角相对单元格的x偏移
setRotation 旋转角
更多的方法请见文档

$objDrawing = new PHPExcel_Worksheet_Drawing();
要放在循环内,即每个图片需要一个 PHPExcel_Worksheet_Drawing 实例

setHeight 图片高
setCoordinates 所在单元格
setOffsetX 左上角相对单元格的x偏移
setRotation 旋转角
更多的方法请见文档
导出来了,只是位置不对,要把图片设置到单元格里代码该怎么修改?

我 setCoordinates('B15') (15行B列)
你也在 setCoordinates('B15') 吗?

我 setCoordinates('B15') (15行B列)
你也在 setCoordinates('B15') 吗?
果然这样,但又有个问题,我把图片设置到了图片名称出现的位置。

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while($row=mssql_fetch_array($query)){  $objDrawing = new PHPExcel_Worksheet_Drawing(); if(''!==$row["Photo"]){ $row["Photo"]="picture/".$row["Photo"]; $objDrawing->setName('Logo');    $objDrawing->setDescription('Logo'); $objDrawing->setPath($row["Photo"]); $objDrawing->setHeight(36);  $objDrawing->setCoordinates('A'.$aa);//图片名称所在的单元格    $objDrawing->setOffsetX(80); $objDrawing->setRotation(25);    $objDrawing->getShadow()->setVisible(true);   $objDrawing->getShadow()->setDirection(45);   $objDrawing->setWorksheet($objExcel->getActiveSheet());   $aa++;  }

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出来效果是这样的

图片只是出现在单元格的位置,并不是单元格的值
要达到下面的效果该怎么设置单元格?

不是说了吗?
$objDrawing->setOffsetX(80); //表示图片左边距是 80
$objDrawing->setRotation(25); //表示旋转 25 度
显然都不是你需要的
你只需设置单元格居中排列

批量设置,我一般用 PHPExcel_Style 来写,如

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$style_obj = new PHPExcel_Style();  $style_array = array(       'borders' => array(          'top' => array('style' => PHPExcel_Style_Border::BORDER_THIN),            'left' => array('style' => PHPExcel_Style_Border::BORDER_THIN),           'bottom' => array('style' => PHPExcel_Style_Border::BORDER_THIN),         //'right' => array('style' => PHPExcel_Style_Border::BORDER_THIN)             ),      'alignment' => array(            'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,         'vertical'  => PHPExcel_Style_Alignment::VERTICAL_CENTER,            'wrap'  => true          )       );  $style_obj->applyFromArray($style_array);    $sheet->setSharedStyle($style_obj, "B$y:$x$y");

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当然一个个的设置也是没有问题的

不是说了吗?
$objDrawing->setOffsetX(80); //表示图片左边距是 80
$objDrawing->setRotation(25); //表示旋转 25 度
显然都不是你需要的
你只需设置单元格居中排列

批量设置,我一般用 PHPExcel_Style 来写,如

1

$style_obj = new PHPExcel_Style();  $style_array = array(       'borders' => array(          'top' => array('style' => PHPExcel_Style_Border::BORDER_THIN),            'left' => array('style' => PHPExcel_Style_Border::BORDER_THIN),           'bottom' => array('style' => PHPExcel_Style_Border::BORDER_THIN),         //'right' => array('style' => PHPExcel_Style_Border::BORDER_THIN)             ),      'alignment' => array(            'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,         'vertical'  => PHPExcel_Style_Alignment::VERTICAL_CENTER,            'wrap'  => true          )       );  $style_obj->applyFromArray($style_array);    $sheet->setSharedStyle($style_obj, "B$y:$x$y");

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当然一个个的设置也是没有问题的
格式搞定了 现在就剩两个问题了:
1、导出图片到cell里面。
2、页面上有导出excel按钮,怎么通过点击按钮,将页面的参数传到后台(前台页面不跳转)以导出对应的excel。
大师把这个分数一起拿走吧 小弟分数不多... http://bbs.csdn.net/topics/390730241

1、导出图片上面已经说了,你也做到了。只是要注意调整格式
2、导出excel按钮可以是表单的提交按钮,设置表单的 target 指向一个隐藏的 iframe 就不会跳转了

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<form method=post action=excel.php target=down><input type=submit value='导出excel'></form><iframe name=down style='display:none'></iframe>

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1、导出图片上面已经说了,你也做到了。只是要注意调整格式
2、导出excel按钮可以是表单的提交按钮,设置表单的 target 指向一个隐藏的 iframe 就不会跳转了

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<form method=post action=excel.php target=down><input type=submit value='导出excel'></form><iframe name=down style='display:none'></iframe>

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大师 再请教个问题,向excel中写入图片时,当图片不存在,phpexcel会抛出异常不能形成excel文件,于是我捕获异常(被注释掉的代码)

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if(''!==$row["Photo"]){ //  $row["Photo"]="picture/".$row["Photo"]; //try{      $objDrawing->setName('Logo');        $objDrawing->setDescription('Logo');     $objDrawing->setPath($row["Photo"]);     $objDrawing->setHeight(36);      $objDrawing->setCoordinates('A'.$n);//图片名称所在的单元格     $objDrawing->setOffsetX(15);     $objDrawing->setRotation(25);        $objDrawing->getShadow()->setVisible(true);       $objDrawing->getShadow()->setDirection(45);       $objDrawing->setWorksheet($objExcel->getActiveSheet());//     }catch (Exception $e){//        $objDrawing->setName('Logo1');//         $objDrawing->setDescription('Logo1');//      $objDrawing->setPath("notf.jpg");//      $objDrawing->setHeight(36);//        $objDrawing->setCoordinates('A'.$n);//图片名称所在的单元格//       $objDrawing->setOffsetX(15);//       $objDrawing->setRotation(25);//      $objDrawing->getShadow()->setVisible(true);//         $objDrawing->getShadow()->setDirection(45);//         $objDrawing->setWorksheet($objExcel->getActiveSheet());//     }   }

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这样就算图片不存在也能导出excel,但导出的excel就是打不开,请问如何解决?

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if(file_exists("picture/".$row["Photo"])) {   .....  $objDrawing->setWorksheet($objExcel->getActiveSheet());}

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if(file_exists("picture/".$row["Photo"])) {   .....  $objDrawing->setWorksheet($objExcel->getActiveSheet());}

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请问大师 输出pdf文档该怎么输出呢?
我这样输出文件很小很小,而且打不开

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/输出内容    // if($outtype=="pdf"){// header('Content-Type: application/pdf');// header('Content-Disposition: attachment;filename="Global Network.pdf"');// header('Cache-Control: max-age=0');// $objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'PDF');// $objWriter->save('php://output');// exit;//}ELSE{$outputFileName = "Global Network.xls";    //到文件    //$objWriter->save($outputFileName);    //到浏览器header("Content-Type: application/force-download");header("Content-Type: application/octet-stream");header("Content-Type: application/download");header('Content-Disposition:inline;filename="'.$outputFileName.'"');header("Content-Transfer-Encoding: binary");header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");// header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");header("Cache-Control: must-revalidate, post-check=0, pre-check=0");header("Pragma: no-cache");$objWriter->save('php://output');  //exit;//}

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我没做过,刚才试了一下
不但样式难看,而且不能显示中文

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