From 7e7e5631de2c30b0d6e80a9e56f192ae9816282e Mon Sep 17 00:00:00 2001
From: rWatcher <rwatcher@australia.edu>
Date: Thu, 11 Mar 2010 09:39:22 +0800
Subject: [PATCH] Added an album-mapping page.

---
 modules/exif_gps/controllers/exif_gps.php     | 71 +++++++++++++++++++
 .../views/exif_gps_dynamic_sidebar.html.php   |  2 +-
 modules/exif_gps/views/exif_gps_map.html.php  | 65 +++++++++++++++++
 3 files changed, 137 insertions(+), 1 deletion(-)
 create mode 100644 modules/exif_gps/controllers/exif_gps.php
 create mode 100644 modules/exif_gps/views/exif_gps_map.html.php

diff --git a/modules/exif_gps/controllers/exif_gps.php b/modules/exif_gps/controllers/exif_gps.php
new file mode 100644
index 00000000..ad6a7290
--- /dev/null
+++ b/modules/exif_gps/controllers/exif_gps.php
@@ -0,0 +1,71 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class EXIF_GPS_Controller extends Controller {
+  public function map($album_id) {
+    // Map all items in the specified album.
+
+    // Generate an array of all items in the current album that have exif gps 
+	//   coordinates and order by latitude (to group items w/ the same
+	//   coordinates together).
+    $items = ORM::factory("item")
+             ->join("exif_coordinates", "items.id", "exif_coordinates.item_id")
+             ->where("items.parent_id", "=", $album_id)
+             ->order_by("exif_coordinates.latitude", "ASC")
+             ->find_all();
+
+    // Make a new page.
+    $template = new Theme_View("page.html", "other", "TagsMap");
+    $template->page_title = t("Gallery :: Map");
+    $template->content = new View("exif_gps_map.html");
+			 
+    // Load in module preferences.
+    $template->content->items = $items;
+    $template->content->google_map_key = module::get_var("exif_gps", "googlemap_api_key");
+
+    // Display the page.
+    print $template;
+
+/*
+print "<br/>\n";
+  print count($items);
+print "<br/>\n";
+print "<br/>\n";
+foreach ($items as $item) {
+  print $item->name . "\t";
+  $item_coordinates = ORM::factory("exif_coordinate")->where("item_id", "=", $item->id)->find();
+  print $item_coordinates->latitude . "\t" . $item_coordinates->longitude;
+  print "<br/>\n";
+}
+    $template = new Theme_View("page.html", "other", "TagsMap");
+    $template->page_title = t("Gallery :: Map");
+    $template->content = new View("tagsmap_googlemap.html");
+
+        // Load in module preferences.
+      $template->content->tags_gps = $tagsGPS;
+      $template->content->google_map_key = module::get_var("tagsmap", "googlemap_api_key");
+      $template->content->google_map_latitude = module::get_var("tagsmap", "googlemap_latitude");
+      $template->content->google_map_longitude = module::get_var("tagsmap", "googlemap_longitude");
+      $template->content->google_map_zoom = module::get_var("tagsmap", "googlemap_zoom");
+      $template->content->google_map_type = module::get_var("tagsmap", "googlemap_type");
+    
+      print $template;
+    */
+  }
+}
diff --git a/modules/exif_gps/views/exif_gps_dynamic_sidebar.html.php b/modules/exif_gps/views/exif_gps_dynamic_sidebar.html.php
index 061e2ad4..57e1f903 100644
--- a/modules/exif_gps/views/exif_gps_dynamic_sidebar.html.php
+++ b/modules/exif_gps/views/exif_gps_dynamic_sidebar.html.php
@@ -12,7 +12,7 @@
     var map = new google.maps.Map(document.getElementById("sidebar_map_canvas"), myOptions);
     var marker = new google.maps.Marker({
       position: latlng, 
-      map: map,
+      map: map
     });
   }
 
diff --git a/modules/exif_gps/views/exif_gps_map.html.php b/modules/exif_gps/views/exif_gps_map.html.php
new file mode 100644
index 00000000..d9738b71
--- /dev/null
+++ b/modules/exif_gps/views/exif_gps_map.html.php
@@ -0,0 +1,65 @@
+<?php defined("SYSPATH") or die("No direct script access.") ?>
+<script type="text/javascript" src="http://www.google.com/jsapi?key=<?= module::get_var("exif_gps", "googlemap_api_key"); ?>"></script>
+<script type="text/javascript">
+  google.load("maps", "3",{"other_params":"sensor=false"});
+  function initialize() {
+    var latlng = new google.maps.LatLng(0,0);
+    var myOptions = {
+      zoom: 1,
+      center: latlng,
+      mapTypeId: google.maps.MapTypeId.ROADMAP
+    };
+    var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
+    <? $counter = 1; ?>
+	<? foreach ($items as $item) { ?>
+      <? $item_coordinates = ORM::factory("exif_coordinate")->where("item_id", "=", $item->id)->find(); ?>
+      <? if (!isset($currLat)) { ?>
+        <? $currLat = $item_coordinates->latitude; ?>
+        <? $currLong = $item_coordinates->longitude; ?>
+        var marker<?=$counter; ?> = new google.maps.Marker({
+          position: new google.maps.LatLng(<?=$item_coordinates->latitude; ?>,<?=$item_coordinates->longitude; ?>), 
+          map: map
+        });
+        <? $windowContent = "<div class=\\\"g-exif-gps-thumb\\\"><a href=\\\"" . 
+                            $item->url() . "\\\">" . 
+                            str_replace("\"", "\\\"", $item->thumb_img(array("class" => "g-exif-gps-thumbnail"))) . 
+                            "</a></div>"; ?>
+      <? } elseif (($currLat != $item_coordinates->latitude) && ($currLong != $item_coordinates->longitude)) { ?>
+        var infowindow<?=$counter; ?> = new google.maps.InfoWindow({ 
+          content: "<?=$windowContent; ?>",
+          size: new google.maps.Size(50,50)
+        });
+        google.maps.event.addListener(marker<?=$counter; ?>, 'click', function() {
+          infowindow<?=$counter; ?>.open(map,marker<?=$counter; ?>);
+        });
+        <? $counter++; ?>
+        <? $currLat = $item_coordinates->latitude; ?>
+        <? $currLong = $item_coordinates->longitude; ?>
+        var marker<?=$counter; ?> = new google.maps.Marker({
+          position: new google.maps.LatLng(<?=$item_coordinates->latitude; ?>,<?=$item_coordinates->longitude; ?>), 
+          map: map
+        });
+        <? $windowContent = "<div class=\\\"g-exif-gps-thumb\\\"><a href=\\\"" . 
+                            $item->url() . "\\\">" . 
+                            str_replace("\"", "\\\"", $item->thumb_img(array("class" => "g-exif-gps-thumbnail"))) . 
+                            "</a></div>"; ?>
+      <? } else { ?>
+        <? $windowContent = $windowContent . " <div class=\\\"g-exif-gps-thumb\\\"><a href=\\\"" . 
+                            $item->url() . "\\\">" . 
+                            str_replace("\"", "\\\"", $item->thumb_img(array("class" => "g-exif-gps-thumbnail"))) . 
+                            "</a></div>"; ?>
+      <? } ?>
+    <? } ?>
+    var infowindow<?=$counter; ?> = new google.maps.InfoWindow({ 
+      content: "<?=$windowContent; ?>",
+      size: new google.maps.Size(50,50)
+    });
+    google.maps.event.addListener(marker<?=$counter; ?>, 'click', function() {
+      infowindow<?=$counter; ?>.open(map,marker<?=$counter; ?>);
+    });
+  }
+
+  google.setOnLoadCallback(initialize);
+
+</script>
+<div id="map_canvas" style="width:600px; height:480px;"></div>
\ No newline at end of file