The map is working quite well now, including the legend. Next steps will be to add the sidemenu.

git-svn-id: file:///svn-source/pmgr/branches/initial_20090526/site@36 97e9348a-65ac-dc4b-aefc-98561f571b83

controllers/maps_controller.php

@@ -79,7 +79,7 @@ class MapsController extends AppController {
 
     // Get the overall site limits, and then compute the 
     // actual boundary extents, adjusting for a border
-    $boundary_adjustment  = 5;
+    $boundary_adjustment  = 12;
     $bottom = 2*$boundary_adjustment + $map['Map']['depth'];
     $right  = 2*$boundary_adjustment + $map['Map']['width'];
 
@@ -158,13 +158,15 @@ class MapsController extends AppController {
     $cols = 6;
     $rows = (int)((count($status) + $cols - 1) / $cols);
 
-    $info = array('units' => array(), 'legend' => array());
+    $info = array('units' => array());
 
     // Get the overall site limits, and then compute the 
     // actual boundary extents, adjusting for a border
-    $boundary_adjustment  = 2;
-    $bottom = 2*$boundary_adjustment + $cols*360;
-    $right  = 2*$boundary_adjustment + $rows*120;
+    $boundary_adjustment  = 1;
+    $item_width = 40; // Absolute values are irrelevant, as they
+    $item_depth = 10; // will be scaled in the end anyway.
+    $bottom = 2*$boundary_adjustment + $rows*$item_depth;
+    $right  = 2*$boundary_adjustment + $cols*$item_width;
 
     // Scale things according to desired display width
     $screen_adjustment_factor = $requested_width / $right;
@@ -173,19 +175,28 @@ class MapsController extends AppController {
     $info['width'] = $right  * $screen_adjustment_factor;
     $info['depth'] = $bottom * $screen_adjustment_factor;
 
+    // Get a starting point for our top left position.
     $top = $lft = $boundary_adjustment;
+
+    // Scale it appropriately.
+    $top        *= $screen_adjustment_factor;
+    $lft        *= $screen_adjustment_factor;
+    $item_width *= $screen_adjustment_factor;
+    $item_depth *= $screen_adjustment_factor;
+
     foreach ($status AS $code => $color) {
       $info['units'][] = array('name'   => $code,
 			       'status' => $code,
-			       'width'  => $info['legend']['width'],
-			       'depth'  => $info['legend']['depth'],
+			       'width'  => $item_width,
+			       'depth'  => $item_depth,
 			       'left'   => $lft,
-			       'right'  => $lft + $info['legend']['width'],
+			       'right'  => $lft + $item_width,
 			       'top'    => $top,
-			       'bottom' => $top + $info['legend']['depth']);
-      $top += $info['legend']['depth'];
-      if ($top >= $info['legend']['depth'] * $rows) {
-	$top = $boundary_adjustment; $lft += $info['legend']['width'];
+			       'bottom' => $top + $item_depth);
+      $top += $item_depth;
+      if ($top >= $item_depth * $rows) {
+	$top  = $boundary_adjustment * $screen_adjustment_factor;
+	$lft += $item_width;
       }
     }
 

views/maps/image.ctp

@@ -21,7 +21,7 @@ foreach ($info['palate'] AS &$area) {
   }
 }
 
-if ($info['border']) {
+if (isset($info['border'])) {
   // Create border around image
   imageline($image,
 	    0,                0,
@@ -68,14 +68,14 @@ foreach ($info['units'] AS $unit) {
 
   // If the unit is wide enough, run the text horizontal,
   // otherwise, we'll have to run it vertical.
-  if ($unit['width'] > 100) {
-    imagestring($image, 1,
+  if ($unit['width'] > 40 || ($unit['width'] >= $unit['depth'])) {
+    imagestring($image, $unit['width']/25,
 		$unit['left']+3, $unit['top']+3,
 		$unit['name'],
 		$info['palate']['unit'][$unit['status']]['fg']['color']);
   }
   else {
-    imagestringup($image, 1,
+    imagestringup($image, $unit['depth']/25,
 		  $unit['left']+3, $unit['bottom']-3,
 		  $unit['name'],
 		  $info['palate']['unit'][$unit['status']]['fg']['color']);

views/maps/view.ctp

@@ -31,6 +31,7 @@
 			  $info['width']),
 		    array('alt' => 'Site Map',
 			  'class' => 'map',
+			  'border' => 0,
 			  'usemap' => '#mapzones'));
   ?>
 
@@ -41,9 +42,9 @@
   echo $html->image(array('controller' => 'maps',
 			  'action'     => 'legend',
 			  $info['map_id'],
-			  $info['width']),
+			  $info['width']/2),
 		    array('alt' => 'Site Map Legend',
-			  'class' => 'map'));
+			  'class' => 'legend'));
 ?>
 </DIV>