/**
* Calculte map extent
*/
private function calculateExtent()
{
$mapExtent = $this->refMapExtent;
//$this->internalMap->extent;
pm_logDebug(4, $this->refMapExtent, 'refMapExtent 1:');
if ($this->autoExtent) {
$mapExtentAuto = PluginsMapUtils::calculateExtent($this->internalMap, $this->autoExtentGroups, false);
if ($mapExtentAuto->minx != -1 && $mapExtentAuto->miny != -1 && $mapExtentAuto->maxx != -1 && $mapExtentAuto->maxy != -1) {
$marginX = 0;
$marginY = 0;
if ($this->marginPercent != 0) {
$marginX = ($mapExtentAuto->maxx - $mapExtentAuto->minx) * $this->marginPercent / 100;
$marginY = ($mapExtentAuto->maxy - $mapExtentAuto->miny) * $this->marginPercent / 100;
} else {
if ($this->marginFixValue != 0) {
$marginX = $this->marginFixValue / 2;
$marginY = $this->marginFixValue / 2;
}
}
$mapExtent->setExtent($mapExtentAuto->minx - $marginX, $mapExtentAuto->miny - $marginY, $mapExtentAuto->maxx + $marginX, $mapExtentAuto->maxy + $marginY);
}
}
$this->refMapExtent = $mapExtent;
pm_logDebug(4, $this->refMapExtent, 'refMapExtent 2:');
// $this->internalMap->setExtent($mapExtent->minx, $mapExtent->miny, $mapExtent->maxx, $mapExtent->maxy);
}
