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Fixed the underlying hotlink map to match the coordinates of the actual image. Also fixed a few issues with requested_width propogation, although there may still be some bugs.

Browse Source 
git-svn-id: file:///svn-source/pmgr/branches/initial_20090526/site@35 97e9348a-65ac-dc4b-aefc-98561f571b83
This commit is contained in:
abijah
2009-05-29 04:37:24 +00:00
parent 44bdb384f5
commit 77c038e880
2 changed files with 59 additions and 58 deletions
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106
controllers/maps_controller.php
View File

@@ -26,12 +26,12 @@ class MapsController extends AppController {
* - Generates a site map page
*/
function view($id = null) {
function view($id = null, $requested_width = 800) {
if (!$id) {
$this->Session->setFlash(__('Invalid Item.', true));
$this->redirect(array('action'=>'index'));
}
$this->set('info', $this->mapInfo($id));
$this->set('info', $this->mapInfo($id, $requested_width));
}
@@ -47,7 +47,7 @@ class MapsController extends AppController {
$this->Session->setFlash(__('Invalid Item.', true));
$this->redirect(array('action'=>'index'));
}
$this->image($this->mapInfo($id), $requested_width);
$this->image($this->mapInfo($id, $requested_width));
}
/**************************************************************************
@@ -56,16 +56,11 @@ class MapsController extends AppController {
* mapInfo
*/
function mapInfo($id) {
function mapInfo($id, $requested_width) {
// Set up array to hold the map information
$info = array('extents' => array(), 'units' => array(),
'map_id' => $id, 'border' => true);
/* // Find all of the map/unit information from this SiteArea */
/* $this->Map->SiteArea->recursive = 3; */
/* $this->Map->SiteArea->Site->unbindModel(array('hasMany' => array('SiteArea'))); */
/* $this->Map->unbindModel(array('belongsTo' => array('SiteArea'))); */
/* $map = $this->Map->SiteArea->read(null, $site_area_id); */
$info = array('map_id' => $id,
'border' => true,
'units' => array());
// Find all of the map/unit information from this SiteArea
$this->Map->recursive = 2;
@@ -73,19 +68,32 @@ class MapsController extends AppController {
$map = $this->Map->read(null, $id);
//pr($map);
/*****
* The preference would be to leave all things "screen" related
* to reside in the view. However, two separate views need this
* information. The 'view' needs it to include a clickable map
* that corresponds to the map image, and of course, the 'map'
* (or 'image') view needs it to render the image. So, in the
* controller for now, unless I come up with a better idea.
*****/
// Get the overall site limits, and then compute the
// actual boundary extents, adjusting for a border
$top_adjustment = 5;
$left_adjustment = 5;
$info['extents']['top'] = 0;
$info['extents']['left'] = 0;
$info['extents']['bottom'] = $top_adjustment + $map['Map']['depth'] + 5;
$info['extents']['right'] = $left_adjustment + $map['Map']['width'] + 5;
$boundary_adjustment = 5;
$bottom = 2*$boundary_adjustment + $map['Map']['depth'];
$right = 2*$boundary_adjustment + $map['Map']['width'];
// Scale things according to desired display width
$screen_adjustment_factor = $requested_width / $right;
// Define the overall canvas size
$info['width'] = $right * $screen_adjustment_factor;
$info['depth'] = $bottom * $screen_adjustment_factor;
// Go through each unit in the map, calculating the map location
foreach ($map['Unit'] AS $unit) {
$lft = $unit['MapsUnit']['pt_left'] + $left_adjustment;
$top = $unit['MapsUnit']['pt_top'] + $top_adjustment;
$lft = $unit['MapsUnit']['pt_left'] + $boundary_adjustment;
$top = $unit['MapsUnit']['pt_top'] + $boundary_adjustment;
$width =
$unit['MapsUnit']['transpose']
@@ -97,7 +105,13 @@ class MapsController extends AppController {
? $unit['UnitSize']['width']
: $unit['UnitSize']['depth'];
$info['units'][$unit['id']] =
$lft *= $screen_adjustment_factor;
$top *= $screen_adjustment_factor;
$width *= $screen_adjustment_factor;
$depth *= $screen_adjustment_factor;
//$info['units'][$unit['id']] =
$info['units'][] =
array( 'id' => $unit['id'],
'name' => $unit['name'],
'left' => $lft,
@@ -144,14 +158,22 @@ class MapsController extends AppController {
$cols = 6;
$rows = (int)((count($status) + $cols - 1) / $cols);
$info = array('extents' => array(), 'units' => array(), 'legend' => array());
$info['legend']['width'] = 360;
$info['legend']['depth'] = 120;
$info = array('units' => array(), 'legend' => array());
$info['extents']['right'] = $info['legend']['width'] * $cols;
$info['extents']['bottom'] = $info['legend']['depth'] * $rows;
// 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;
$top = $lft = 0;
// Scale things according to desired display width
$screen_adjustment_factor = $requested_width / $right;
// Define the overall canvas size
$info['width'] = $right * $screen_adjustment_factor;
$info['depth'] = $bottom * $screen_adjustment_factor;
$top = $lft = $boundary_adjustment;
foreach ($status AS $code => $color) {
$info['units'][] = array('name' => $code,
'status' => $code,
@@ -163,11 +185,11 @@ class MapsController extends AppController {
'bottom' => $top + $info['legend']['depth']);
$top += $info['legend']['depth'];
if ($top >= $info['legend']['depth'] * $rows) {
$top = 0; $lft += $info['legend']['width'];
$top = $boundary_adjustment; $lft += $info['legend']['width'];
}
}
$this->image($info, $requested_width, true);
$this->image($info, true);
}
/**************************************************************************
@@ -178,7 +200,7 @@ class MapsController extends AppController {
* color palates before rendering the PNG image.
*/
function image($info, $requested_width, $legend = false) {
function image($info, $legend = false) {
//var $helpers = array('Html', 'Form', 'Javascript', 'Graph');
$this->layout = null;
$this->autoLayout = false;
@@ -225,30 +247,6 @@ class MapsController extends AppController {
//pr($info);
/*****
* The preference would be to leave all things "screen" related
* to reside in the view. However, two separate views need this
* information. The 'view' needs it to include a clickable map
* that corresponds to the map image, and of course, the 'map'
* (or 'image') view needs it to render the image. So, in the
* controller for now, unless I come up with a better idea.
*****/
// Scale things according to desired display width
$screen_adjustment_factor = $requested_width / $info['extents']['right'];
// Define image size
$info['width'] = $info['extents']['right'] * $screen_adjustment_factor;
$info['depth'] = $info['extents']['bottom'] * $screen_adjustment_factor;
// Go through each unit, adjusting map locations
foreach ($info['units'] AS &$unit) {
$unit['left'] *= $screen_adjustment_factor;
$unit['right'] *= $screen_adjustment_factor;
$unit['top'] *= $screen_adjustment_factor;
$unit['bottom'] *= $screen_adjustment_factor;
}
$this->set(compact('info'));
$this->render('image');
}

11
views/maps/view.ctp
View File

@@ -1,15 +1,16 @@
<?php /* -*- mode:PHP -*- */ ?>
<DIV class="map">
<MAP name="mapzones"><?php
<MAP name="mapzones">
<?php
{// for indentation purposes
// Go through each unit, adding a clickable region for the unit
foreach ($info['units'] AS $unit){
echo(' <area shape="rect"' .
' coords="' .
$unit['left'] . ',' .
$unit['right'] . ',' .
$unit['top'] . ',' .
$unit['right'] . ',' .
$unit['bottom'] .
'" href="' .
$html->url(array('controller' => 'units',
@@ -26,7 +27,8 @@
<?php
echo $html->image(array('controller' => 'maps',
'action' => 'map',
$info['map_id']),
$info['map_id'],
$info['width']),
array('alt' => 'Site Map',
'class' => 'map',
'usemap' => '#mapzones'));
@@ -38,7 +40,8 @@
<?php
echo $html->image(array('controller' => 'maps',
'action' => 'legend',
$info['map_id']),
$info['map_id'],
$info['width']),
array('alt' => 'Site Map Legend',
'class' => 'map'));
?>