62 lines
2.5 KiB
PHP
62 lines
2.5 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2013 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class panorama_event_Core {
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static function item_edit_form($item, $form) {
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if ($item->is_photo()) {
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$panorama = ORM::factory("panorama")->where("item_id", "=", $item->id)->find();
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$form->edit_item->checkbox("panorama_panorama")
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->label(t("Display as a panorama"))
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->id("g-panorama-panorama")
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->checked($panorama->checked);
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$form->edit_item->input("panorama_HFOV")
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->label(t("Horizontal FOV"))
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->id("g-panorama-HFOV")
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->value($panorama->HFOV);
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$form->edit_item->input("panorama_VFOV")
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->label(t("Vertical FOV"))
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->id("g-panorama-VFOV")
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->value($panorama->VFOV);
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}
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}
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static function item_edit_form_completed($item, $form) {
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$panorama = ORM::factory("panorama")->where("item_id", "=", $item->id)->find();
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if (!($panorama->loaded())) {
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$panorama->item_id = $item->id;
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}
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$panorama->checked= $form->edit_item->panorama_panorama->checked;
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$panorama->HFOV= $form->edit_item->panorama_HFOV->value;
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$panorama->VFOV= $form->edit_item->panorama_VFOV->value;
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/* If unspecified, we'll assume it's a full 360 panorama. Otherwise, we assume HFOV is accurate. In either case, we calculate the other value from the given one plus the image ratio */
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if (!($panorama->HFOV) && !($panorama->VFOV)) {
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$panorama->HFOV = 360;
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$panorama->VFOV = $panorama->HFOV / $item->width * $item->height;
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} else if ($panorama->HFOV) {
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$panorama->VFOV = $panorama->HFOV / $item->width * $item->height;
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} else {
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$panorama->HFOV = $panorama->VFOV * $item->width / $item->height;
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}
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$panorama->save();
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}
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}
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