function Open(&$args = NULL)
{
if ($this->filewriter) {
if ($args && $args['tmpfile']) {
$this->tmpfile = $args['tmpfile'];
} else {
$this->tmpfile = GetTmpFile("adei_appfilter_", $this->GetExtension());
}
}
}
function Start(&$args = NULL)
{
parent::Start($args);
if ($this->object->output) {
$this->object->Open();
} else {
if ($args && $args['extension']) {
$this->filename = GetTmpFile("adei_stream_filewriter_", $args['extension']);
} else {
$this->filename = GetTmpFile("adei_stream_filewriter_");
}
$this->object->Open($this->filename);
}
}
function SequenceStart($flags = 0)
{
parent::SequenceStart($flags);
if (!$this->h || $this->h->stdout) {
$this->tmpfile = false;
$this->xls = new Spreadsheet_Excel_Writer();
} else {
$this->tmpfile = GetTmpFile("adei_stream_excel_", "xls");
$this->xls = new Spreadsheet_Excel_Writer($this->tmpfile);
}
$this->xls_time_format = $this->xls->addFormat();
$this->xls_time_format->setNumFormat($this->time_format);
if ($this->time_subsec_format) {
$this->xls_time_subsec_format = $this->xls->addFormat();
$this->xls_time_subsec_format->setNumFormat($this->time_subsec_format);
}
$this->xls_data_format = $this->xls->addFormat();
$this->xls_data_format->setNumFormat($this->data_format);
}
function GroupStart($title, $subseconds = false, $flags = 0)
{
switch ($this->type) {
case self::TYPE_TDMS:
$this->group_title = $title;
$this->data = array();
break;
case self::TYPE_ARRAY:
$this->tmpfile = GetTmpFile("adei_stream_excel_", $this->extension);
$this->hout = new IO($this->tmpfile);
$this->hout->Open();
break;
case self::TYPE_STREAMARRAY:
$this->hout = $this->h;
break;
}
parent::GroupStart($title, $subseconds, $flags);
}