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First steps toward reading cell comments 

git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@65027 2327b42d-5241-43d6-9e2a-de5ac946f064
This commit is contained in:
Mark Baker 2010-12-08 17:20:03 +00:00
parent 2e86645775
commit 500a8e763e
1 changed files with 32 additions and 1 deletions
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33
Classes/PHPExcel/Reader/Excel5.php
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@ -720,6 +720,7 @@ class PHPExcel_Reader_Excel5 implements PHPExcel_Reader_IReader
case self::XLS_Type_SHEETLAYOUT: $this->_readSheetLayout(); break;
case self::XLS_Type_SHEETPROTECTION: $this->_readSheetProtection(); break;
case self::XLS_Type_RANGEPROTECTION: $this->_readRangeProtection(); break;
case self::XLS_Type_NOTE: $this->_readNote(); break;
//case self::XLS_Type_IMDATA: $this->_readImData(); break;
case self::XLS_Type_CONTINUE: $this->_readContinue(); break;
case self::XLS_Type_EOF: $this->_readDefault(); break 2;
@ -744,7 +745,8 @@ class PHPExcel_Reader_Excel5 implements PHPExcel_Reader_IReader
// treat OBJ records
foreach ($this->_objs as $n => $obj) {
// echo 'Object ID is ',$n,'<br />';
//
// the first shape container never has a corresponding OBJ record, hence $n + 1
$spContainer = $allSpContainers[$n + 1];
@ -771,6 +773,11 @@ class PHPExcel_Reader_Excel5 implements PHPExcel_Reader_IReader
switch ($obj['type']) {
case 0x19:
// Note
// echo 'Comment Object<br />';
break;
case 0x08:
// picture
@ -1277,6 +1284,30 @@ class PHPExcel_Reader_Excel5 implements PHPExcel_Reader_IReader
$this->_pos += 4 + $length;
}
private function _readNote()
{
// echo 'Read Note<br />';
$length = self::_GetInt2d($this->_data, $this->_pos + 2);
$recordData = substr($this->_data, $this->_pos + 4, $length);
// move stream pointer to next record
$this->_pos += 4 + $length;
if ($this->_readDataOnly || $this->_version != self::XLS_BIFF8) {
return;
}
// hexDump($recordData);
//
$cellAddress = $this->_readBIFF8CellAddress(substr($recordData, 0, 4));
$noteObjID = self::_GetInt2d($recordData, 6);
$noteAuthor = trim(substr($recordData, 8));
// echo 'Note Address=',$cellAddress,'<br />';
// echo 'Note Object ID=',$noteObjID,'<br />';
// echo 'Note Author=',$noteAuthor,'<br />';
}
/**
* Read BOF
*/