public static function convert($ps_ply, $ps_stl)
{
$o_ply2stl = new PlyToStl($ps_ply);
return $o_ply2stl->writeStl($ps_stl);
}
public function write($ps_filepath, $ps_mimetype)
{
if (!$this->handle) {
return false;
}
$this->properties["width"] = $this->properties["version_width"];
$this->properties["height"] = $this->properties["version_height"];
# is mimetype valid?
if (!($vs_ext = $this->info["EXPORT"][$ps_mimetype])) {
$this->postError(1610, _t("Can't convert file to %1", $ps_mimetype), "WLPlugMediaMesh->write()");
return false;
}
switch ($ps_mimetype) {
case 'application/ctm':
if (file_exists($this->filepath) && caOpenCTMInstalled()) {
exec(caGetExternalApplicationPath('openctm') . ' ' . caEscapeShellArg($this->filepath) . " " . caEscapeShellArg($ps_filepath) . ".ctm --method MG2 --level 9 2>&1", $va_output);
return "{$ps_filepath}.ctm";
} else {
@unlink("{$ps_filepath}.ctm");
//$this->postError(1610, _t("Couldn't convert %1 model to ctm", $this->properties['mimetype']), "WLPlugMediaMesh->write()");
//return false;
}
break;
default:
# pretty restricted, but we can convert ply to stl!
if ($this->properties['mimetype'] == 'application/ply' && $ps_mimetype == 'application/stl') {
if (file_exists($this->filepath)) {
if (caMeshlabServerInstalled()) {
putenv("DISPLAY=:0");
chdir('/usr/local/bin');
exec(caGetExternalApplicationPath('meshlabserver') . " -i " . caEscapeShellArg($this->filepath) . " -o " . caEscapeShellArg($ps_filepath) . ".stl 2>&1", $va_output);
return "{$ps_filepath}.stl";
} elseif (PlyToStl::convert($this->filepath, $ps_filepath . '.stl')) {
return "{$ps_filepath}.stl";
} else {
@unlink("{$ps_filepath}.stl");
$this->postError(1610, _t("Couldn't convert ply model to stl"), "WLPlugMediaMesh->write()");
return false;
}
}
}
break;
}
# use default media icons
return __CA_MEDIA_3D_DEFAULT_ICON__;
}
public function write($ps_filepath, $ps_mimetype)
{
if (!$this->handle) {
return false;
}
$this->properties["width"] = $this->properties["version_width"];
$this->properties["height"] = $this->properties["version_height"];
# is mimetype valid?
if (!($vs_ext = $this->info["EXPORT"][$ps_mimetype])) {
$this->postError(1610, _t("Can't convert file to %1", $ps_mimetype), "WLPlugMediaMesh->write()");
return false;
}
# pretty restricted, but we can convert ply to stl!
if ($this->properties['mimetype'] == 'application/ply' && $ps_mimetype == 'application/stl') {
if (file_exists($this->filepath)) {
if (PlyToStl::convert($this->filepath, $ps_filepath . '.stl')) {
return $ps_filepath . '.stl';
} else {
@unlink($ps_filepath . '.stl');
$this->postError(1610, _t("Couldn't convert ply model to stl"), "WLPlugMediaMesh->write()");
return false;
}
}
}
# use default media icons
return __CA_MEDIA_3D_DEFAULT_ICON__;
}
