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Diffstat (limited to 'protected/extensions/egmap/EGMapCircle.php')
| -rw-r--r-- | protected/extensions/egmap/EGMapCircle.php | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/protected/extensions/egmap/EGMapCircle.php b/protected/extensions/egmap/EGMapCircle.php new file mode 100644 index 0000000..d3f8e0c --- /dev/null +++ b/protected/extensions/egmap/EGMapCircle.php @@ -0,0 +1,242 @@ +<?php + +/** + * + * EGMapCircle + * A GoogleMap Circle + * + * @author Antonio Ramirez Cobos + * + * Example: + * + * $circle = new EGMapCircle(new EGMapCoord(34.04924594193164, -118.24104309082031)); + * $circle->radius = 300000; + * $circle->addHtmlInfoWindow(new EGMapInfoWindow('Hey! I am a circlel!')); + * $gMap->addCircle($circle); + * + * @copyright + * + * Copyright (c) 2011 Antonio Ramirez + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * The above copyright notice and this permission notice shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT + * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN + * NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE + * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ +class EGMapCircle extends EGMapBase { + + protected $options = array( + 'center' => null, // EGMapCoord + // Indicates whether this Circle handles click events. Defaults to true. + 'clickable' => true, + // Map on which to display Circle. + 'map' => null, + // coordinates of the polygon + 'radius' => null, + // stroke color of the edge of the circle + 'strokeColor' => '"#FF0000"', + //stroke opacity of the edge of the circle + 'strokeOpacity' => 0.8, + //stroke weight of the edge of the circle + 'strokeWeight' => 2, + //fill color of the polygon + 'fillColor' => '"#FF0000"', + //fill opacity of the circle + 'fillOpacity' => 0.35 + ); + + /** + * + * Info window object attached to the object + * @var EGMapInfoWindow + */ + protected $info_window = null; + + /** + * + * If the Info window is shared or not + * @var boolean + */ + protected $info_window_shared = false; + + /** + * + * Events attached to the object + * @var array + */ + protected $events = null; + + /** + * + * google maps js object name + * @var string + */ + protected $circle_object = 'google.maps.Circle'; + + /** + * + * @param EGMapCoord center coordinates of the circle + * @param string $js_name name of the circle variable + * @param array $options of the circle + * @param EGmapEvent[] array of GoogleMap Events linked to the circle + * @author Antonio Ramirez + */ + public function __construct(EGMapCoord $center, $options = array(), $js_name='circle', $events=array()) + { + if ($js_name !== 'circle') + $this->setJsName($js_name); + + $this->setOptions($options); + + $this->setCenter($center); + + $this->events = new CTypedList('EGMapEvent'); + + $this->setEvents($events); + } + + /** + * + * Batch set events by an array of EGMapEvents + * @param array $events + */ + public function setEvents($events) + { + if (!is_array($events)) + throw new CException(Yii::t('EGMap', 'Parameter of "{class}.{method}" {e}.', array('{class}' => get_class($this), '{method}' => 'setEvents', '{e}' => 'must be of type array'))); + if (null === $this->events) + $this->events = new CTypedList('EGMapEvent'); + + foreach ($events as $e) + { + $this->events->add($e); + } + } + + /** + * Adds an event listener to the marker + * + * @param EGMapEvent $event + */ + public function addEvent(EGMapEvent $event) + { + $this->events->add($event); + } + + /** + * @param array $options + * @author Antonio Ramirez + */ + public function setOptions($options) + { + + $this->options = array_merge($this->options, $options); + } + + /** + * gets the center coordinates of the circle + * + * @return EGMapCoord $center + * @author Antonio Ramirez + */ + public function getCenter() + { + return $this->options['center']; + } + + /** + * sets the coordinates of the circle + * + * @param EGMapCoord $center + * @author Antonio Ramirez Cobos + */ + public function setCenter(EGMapCoord $center) + { + $this->options['center'] = $center; + } + + /** + * @param string $map_js_name + * @return string Javascript code to create the circle + * @author Antonio Ramirez + */ + public function toJs($map_js_name = 'map') + { + $this->options['map'] = $map_js_name; + + $return = ''; + if (null !== $this->info_window) + { + if ($this->info_window_shared) + { + $info_window_name = $map_js_name . '_info_window'; + $this->addEvent( + new EGMapEvent( + 'click', + 'if (' . $info_window_name . ') ' . $info_window_name . '.close();' . PHP_EOL . + $info_window_name . ' = ' . $this->info_window->getJsName() . ';' . PHP_EOL . + $info_window_name . ".setPosition(" . $this->getJsName() . ".getCenter());" . PHP_EOL . + $info_window_name . ".open(" . $map_js_name . ");" . PHP_EOL + )); + } + else + $this->addEvent(new EGMapEvent('click', + $this->info_window->getJsName() . ".setPosition(" . $this->getJsName() . ".getCenter());" . PHP_EOL . + $this->info_window->getJsName() . ".open(" . $map_js_name . ");" . PHP_EOL + )); + $return .= $this->info_window->toJs(); + } + + $return .='var ' . $this->getJsName() . ' = new ' . $this->circle_object . '(' . EGMap::encode($this->options) . ');' . PHP_EOL; + + foreach ($this->events as $event) + { + $return .= $event->getEventJs($this->getJsName()) . PHP_EOL; + } + + return $return; + } + + /** + * Adds an onlick listener that open a html window with some text + * + * @param EGMapInfoWindow $info_window + * @param boolean $shared among other markers (unique info_window display) + * + * @author Antonio Ramirez + * @since 2011-01-23 Added shared functionality for infoWindows + */ + public function addHtmlInfoWindow(EGMapInfoWindow $info_window, $shared = true) + { + $this->info_window = $info_window; + $this->info_window_shared = $shared; + } + + /** + * + * @return boolean if info window is shared or not + */ + public function htmlInfoWindowShared() + { + return $this->info_window_shared; + } + + /** + * @return EGMapInfoWindow + * @author Antonio Ramirez + */ + public function getHtmlInfoWindow() + { + return $this->info_window; + } + +} |