From bfdf8cd8e3875879a4dc953d96ea7809127960d0 Mon Sep 17 00:00:00 2001 From: Edmar Moretti Date: Tue, 24 Sep 2013 13:42:56 +0000 Subject: [PATCH] --- pacotes/tme/TME_Engine.php | 1886 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 1 file changed, 943 insertions(+), 943 deletions(-) diff --git a/pacotes/tme/TME_Engine.php b/pacotes/tme/TME_Engine.php index 75b2ea6..20299ea 100644 --- a/pacotes/tme/TME_Engine.php +++ b/pacotes/tme/TME_Engine.php @@ -21,672 +21,672 @@ class ThematicMap { - public $dataStore; - public $coordDecimals = 2; - public $engine = ""; - public $logoline = "files/balloonlogo.png"; - public $logo = 'files/logo.png'; - - // Parameters - public $mapType = 'choropleth'; // choropleth / prism / symbol - public $symbolType; // image / polygon // collada - public $symbolShape; - public $mapTitle; - public $mapDescription; - public $mapSource; - public $showTitle = true; - public $showLegend = true; - public $showValues = false; - public $showNames = false; - public $timeType = 'year'; // year / series / slider - public $maxHeight = 2000000; // Prism / Bar + public $dataStore; + public $coordDecimals = 2; + public $engine = ""; + public $logoline = "files/balloonlogo.png"; + public $logo = 'files/logo.png'; + + // Parameters + public $mapType = 'choropleth'; // choropleth / prism / symbol + public $symbolType; // image / polygon // collada + public $symbolShape; + public $mapTitle; + public $mapDescription; + public $mapSource; + public $showTitle = true; + public $showLegend = true; + public $showValues = false; + public $showNames = false; + public $timeType = 'year'; // year / series / slider + public $maxHeight = 2000000; // Prism / Bar public $symbolMaxSize; // Symbol$imgBrand - public $barSize = 50000; - public $maxValue; - public $minValue; - - public $indicatorID; - public $indicator; - public $year; - private $yearArray; - - // Colour parameters - public $colourType = 'scale'; // scale / single - public $startColour = 'FFFF99'; - public $endColour = 'FF6600'; - public $noDataColour = 'CCCCCC'; - public $colour = 'FF6600'; - public $opacity = 90; - - public $classification = 'unclassed'; // unclassed / equal / quantile - public $numClasses = 5; - - private $myColourScale; // Only choropleth/prism - private $startColourRGB; // Array - private $endColourRGB; // Array - private $deltaColour; // Array - private $kmlAlphaColour = 220; - private $colourLegendHeight = 350; - private $colourLegendWidth = 30; - - private $symbolVertices = 30; // Circle - private $showLabel = false; - - private $classBreaks; // Array - private $classColours; // Array - - - private $precision = 0; // Number of decimals - - // - // Constructor - // @access protected - // - function __construct($dataStore, $paramArray) - { - $this->dataStore = $dataStore; - - // Mandatory parameters + public $barSize = 50000; + public $maxValue; + public $minValue; + + public $indicatorID; + public $indicator; + public $year; + private $yearArray; + + // Colour parameters + public $colourType = 'scale'; // scale / single + public $startColour = 'FFFF99'; + public $endColour = 'FF6600'; + public $noDataColour = 'CCCCCC'; + public $colour = 'FF6600'; + public $opacity = 90; + + public $classification = 'unclassed'; // unclassed / equal / quantile + public $numClasses = 5; + + private $myColourScale; // Only choropleth/prism + private $startColourRGB; // Array + private $endColourRGB; // Array + private $deltaColour; // Array + private $kmlAlphaColour = 220; + private $colourLegendHeight = 350; + private $colourLegendWidth = 30; + + private $symbolVertices = 30; // Circle + private $showLabel = false; + + private $classBreaks; // Array + private $classColours; // Array + + + private $precision = 0; // Number of decimals + + // + // Constructor + // @access protected + // + function __construct($dataStore, $paramArray) + { + $this->dataStore = $dataStore; + + // Mandatory parameters $this->mapType = $paramArray['mapType']; // Mapping technique $this->indicatorID = $paramArray['indicator']; // Main indicator $this->year = $paramArray['year']; // Year $this->dirtmp = $paramArray['dirtmp']; - // Extract indicator metadata and values from dataStore - $this->indicator = $this->dataStore['indicators'][$this->indicatorID]; - $this->minValue = $this->indicator['min']; - $this->maxValue = $this->indicator['max']; - $this->precision = $this->indicator['decimals']; - - // Optional parameters: mapTitle, mapDescription and source - if (isset($paramArray['mapTitle'])) $this->mapTitle = $paramArray['mapTitle']; - else $this->mapTitle = $this->indicator['name']; // Use default from indicator - - if (isset($paramArray['mapDescription'])) $this->mapDescription = $paramArray['mapDescription']; - else $this->mapDescription = $this->indicator['description']; // Use default from indicator - - if (isset($paramArray['mapSource'])) $this->mapSource = $paramArray['mapSource']; - else { - //$this->mapSource = 'Statistics from ' . $this->indicator['source']; // Use default from indicator - } - - // Other optional parameters - if (isset($paramArray['timeType'])) $this->timeType = $paramArray['timeType']; - if (isset($paramArray['showTitle'])) $this->showTitle = $paramArray['showTitle']; - if (isset($paramArray['showLegend'])) $this->showLegend = $paramArray['showLegend']; - if (isset($paramArray['colourType'])) $this->colourType = $paramArray['colourType']; - if (isset($paramArray['colour'])) $this->colour = $paramArray['colour']; - if (isset($paramArray['startColour'])) $this->startColour = $paramArray['startColour']; - if (isset($paramArray['endColour'])) $this->endColour = $paramArray['endColour']; - if (isset($paramArray['noDataColour'])) $this->noDataColour = $paramArray['noDataColour']; - if (isset($paramArray['showValues'])) $this->showValues = $paramArray['showValues']; - if (isset($paramArray['showNames'])) $this->showNames = $paramArray['showNames']; - if (isset($paramArray['symbolType'])) $this->symbolType = $paramArray['symbolType']; - if (isset($paramArray['symbolShape'])) $this->symbolShape = $paramArray['symbolShape']; - if (isset($paramArray['symbolMaxSize'])) $this->symbolMaxSize = $paramArray['symbolMaxSize']; - if (isset($paramArray['maxHeight'])) $this->maxHeight = $paramArray['maxHeight']; - if (isset($paramArray['barSize'])) $this->barSize = $paramArray['barSize']; - if (isset($paramArray['classification'])) $this->classification = $paramArray['classification']; - if (isset($paramArray['numClasses'])) $this->numClasses = $paramArray['numClasses']; - - if ($this->showValues || $this->showNames) { - $this->showLabel = true; - } - - if (isset($paramArray['opacity'])) { - $this->opacity = $paramArray['opacity']; - $this->kmlAlphaColour = 255 * $this->opacity / 100; - } - - // Make an array of available years - if ($this->timeType != 'year') $this->yearArray = $this->indicator['years']; - else $this->yearArray = array($this->year); // Only one year - - - } - - - // - // Constructor - // @access protected - // - function __deconstruct() - { - // What goes here? - } - - - // - // Function - // @access protected - // - public function getKML($url,$download = false) - { - - // Create KMZ archieve - $file = $this->dirtmp."/tme". time(). ".kmz"; - - /* - $zip = new ZipArchive(); - if ($zip->open($file, ZIPARCHIVE::CREATE)!==TRUE) { - exit("cannot open <$file>\n"); - } + // Extract indicator metadata and values from dataStore + $this->indicator = $this->dataStore['indicators'][$this->indicatorID]; + $this->minValue = $this->indicator['min']; + $this->maxValue = $this->indicator['max']; + $this->precision = $this->indicator['decimals']; + + // Optional parameters: mapTitle, mapDescription and source + if (isset($paramArray['mapTitle'])) $this->mapTitle = $paramArray['mapTitle']; + else $this->mapTitle = $this->indicator['name']; // Use default from indicator + + if (isset($paramArray['mapDescription'])) $this->mapDescription = $paramArray['mapDescription']; + else $this->mapDescription = $this->indicator['description']; // Use default from indicator + + if (isset($paramArray['mapSource'])) $this->mapSource = $paramArray['mapSource']; + else { + //$this->mapSource = 'Statistics from ' . $this->indicator['source']; // Use default from indicator + } + + // Other optional parameters + if (isset($paramArray['timeType'])) $this->timeType = $paramArray['timeType']; + if (isset($paramArray['showTitle'])) $this->showTitle = $paramArray['showTitle']; + if (isset($paramArray['showLegend'])) $this->showLegend = $paramArray['showLegend']; + if (isset($paramArray['colourType'])) $this->colourType = $paramArray['colourType']; + if (isset($paramArray['colour'])) $this->colour = $paramArray['colour']; + if (isset($paramArray['startColour'])) $this->startColour = $paramArray['startColour']; + if (isset($paramArray['endColour'])) $this->endColour = $paramArray['endColour']; + if (isset($paramArray['noDataColour'])) $this->noDataColour = $paramArray['noDataColour']; + if (isset($paramArray['showValues'])) $this->showValues = $paramArray['showValues']; + if (isset($paramArray['showNames'])) $this->showNames = $paramArray['showNames']; + if (isset($paramArray['symbolType'])) $this->symbolType = $paramArray['symbolType']; + if (isset($paramArray['symbolShape'])) $this->symbolShape = $paramArray['symbolShape']; + if (isset($paramArray['symbolMaxSize'])) $this->symbolMaxSize = $paramArray['symbolMaxSize']; + if (isset($paramArray['maxHeight'])) $this->maxHeight = $paramArray['maxHeight']; + if (isset($paramArray['barSize'])) $this->barSize = $paramArray['barSize']; + if (isset($paramArray['classification'])) $this->classification = $paramArray['classification']; + if (isset($paramArray['numClasses'])) $this->numClasses = $paramArray['numClasses']; + + if ($this->showValues || $this->showNames) { + $this->showLabel = true; + } + + if (isset($paramArray['opacity'])) { + $this->opacity = $paramArray['opacity']; + $this->kmlAlphaColour = 255 * $this->opacity / 100; + } + + // Make an array of available years + if ($this->timeType != 'year') $this->yearArray = $this->indicator['years']; + else $this->yearArray = array($this->year); // Only one year + + + } + + + // + // Constructor + // @access protected + // + function __deconstruct() + { + // What goes here? + } + + + // + // Function + // @access protected + // + public function getKML($url,$download = false) + { + + // Create KMZ archieve + $file = $this->dirtmp."/tme". time(). ".kmz"; + + /* + $zip = new ZipArchive(); + if ($zip->open($file, ZIPARCHIVE::CREATE)!==TRUE) { + exit("cannot open <$file>\n"); + } */ - include(__DIR__."/../kmlmapserver/classes/zip.class.php"); - $zip = new zipfile(); - // Add balloon logo to archieve (300 x 30 px) - $zip->addFile($this->logoline, 'files/balloonlogo.png'); - - // KML header - $kml = "" . PHP_EOL - . "" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " Thematic Mapping Engine" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " $this->mapTitle" . PHP_EOL - . " 1" . PHP_EOL - . " $this->mapSource" . PHP_EOL - . " mapDescription

$this->mapSource

$this->engine ]]>" . PHP_EOL; - // Add style for indicator balloon - $kmlStyles = " " . PHP_EOL - . " #balloonStyle" . PHP_EOL; - - - if ($this->colourType == 'scale') { - // Need to run before getColourValue / getColourLegend / makeClasses - self::makeColourScale(); - - if ($this->classification != 'unclassed') { - self::makeClasses($this->classification, $this->numClasses); - } - - // Add colour legend to KMZ archieve - if ($this->showLegend) { - $imgLegenda = self::getColourLegend(); - $zip->addFile($imgLegenda,'files/legend.png'); - } - $kmlSingleColour = ''; // Colours needs to be defined for each feature - //$kmlColour = self::rgb2bgr($this->noDataColour); // Not in use, only so the variable has a value - } - else { - $kmlSingleColour = '' . self::rgb2bgr($this->colour) . ''; - //$kmlColour = self::rgb2bgr($this->colour); - } - - - // Add style for value placemarks - if ($this->showLabel) { - $kmlStyles .= " " . PHP_EOL; - } - - // Define shared styles and legend - $kmlStyles .= " " . PHP_EOL; // End of shared style - - $kmlFolder = " " . PHP_EOL - . " Colunas" . PHP_EOL - . " 1" . PHP_EOL; - - if ($this->timeType == 'series') { - $kmlFolder .= " " . PHP_EOL; - } - - // Loop thorough all years - foreach ($this->yearArray as $key => $year) { - - $kmlFeatures = ''; - - if (($this->timeType == 'slider') OR ($year == $this->year)) $visibility = 1; - else $visibility = 0; - - $kmlFolder .= " " . PHP_EOL - . " $year" . PHP_EOL - . " $visibility" . PHP_EOL; - - if ($this->showLabel) { - $kmlLabels = " " . PHP_EOL - . " Show/hide labels" . PHP_EOL - . " $visibility" . PHP_EOL - . " " . PHP_EOL; - } - - // Add timespan if time animation - if ($this->timeType == 'slider') { + include(__DIR__."/../kmlmapserver/classes/zip.class.php"); + $zip = new zipfile(); + // Add balloon logo to archieve (300 x 30 px) + $zip->addFile($this->logoline, 'files/balloonlogo.png'); + + // KML header + $kml = "" . PHP_EOL + . "" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " Thematic Mapping Engine" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " $this->mapTitle" . PHP_EOL + . " 1" . PHP_EOL + . " $this->mapSource" . PHP_EOL + . " mapDescription

$this->mapSource

$this->engine ]]>" . PHP_EOL; + // Add style for indicator balloon + $kmlStyles = " " . PHP_EOL + . " #balloonStyle" . PHP_EOL; + + + if ($this->colourType == 'scale') { + // Need to run before getColourValue / getColourLegend / makeClasses + self::makeColourScale(); + + if ($this->classification != 'unclassed') { + self::makeClasses($this->classification, $this->numClasses); + } + + // Add colour legend to KMZ archieve + if ($this->showLegend) { + $imgLegenda = self::getColourLegend(); + $zip->addFile($imgLegenda,'files/legend.png'); + } + $kmlSingleColour = ''; // Colours needs to be defined for each feature + //$kmlColour = self::rgb2bgr($this->noDataColour); // Not in use, only so the variable has a value + } + else { + $kmlSingleColour = '' . self::rgb2bgr($this->colour) . ''; + //$kmlColour = self::rgb2bgr($this->colour); + } + + + // Add style for value placemarks + if ($this->showLabel) { + $kmlStyles .= " " . PHP_EOL; + } + + // Define shared styles and legend + $kmlStyles .= " " . PHP_EOL; // End of shared style + + $kmlFolder = " " . PHP_EOL + . " Colunas" . PHP_EOL + . " 1" . PHP_EOL; + + if ($this->timeType == 'series') { + $kmlFolder .= " " . PHP_EOL; + } + + // Loop thorough all years + foreach ($this->yearArray as $key => $year) { + + $kmlFeatures = ''; + + if (($this->timeType == 'slider') OR ($year == $this->year)) $visibility = 1; + else $visibility = 0; + + $kmlFolder .= " " . PHP_EOL + . " $year" . PHP_EOL + . " $visibility" . PHP_EOL; + + if ($this->showLabel) { + $kmlLabels = " " . PHP_EOL + . " Show/hide labels" . PHP_EOL + . " $visibility" . PHP_EOL + . " " . PHP_EOL; + } + + // Add timespan if time animation + if ($this->timeType == 'slider') { $end = ''; - // Check if there is more years - if (array_key_exists($key+1, $this->yearArray)) { - $end = '' . intval($this->yearArray[$key+1]-1) . '-12-31'; - } - $kmlFolder .= " " . PHP_EOL - . " $year-01-01$end" . PHP_EOL - . " " . PHP_EOL; - - } - - // Loop thorough all features (values without features will not be shown) - foreach ($this->dataStore['features'] as $featureID => $feature) - { - $name = $feature['name']; + // Check if there is more years + if (array_key_exists($key+1, $this->yearArray)) { + $end = '' . intval($this->yearArray[$key+1]-1) . '-12-31'; + } + $kmlFolder .= " " . PHP_EOL + . " $year-01-01$end" . PHP_EOL + . " " . PHP_EOL; + + } + + // Loop thorough all features (values without features will not be shown) + foreach ($this->dataStore['features'] as $featureID => $feature) + { + $name = $feature['name']; //if (!mb_detect_encoding($name,"UTF-8",true)) //{$name = mb_convert_encoding($name,"UTF-8","ISO-8859-1");} $name = ""; - $value = ''; // use null? - $valueText = 'no data'; - $valueLabel = ''; - $kmlFeature = ''; - $altitude = 0; - $symbolSize = 0; - $colladaCount = 0; - //$kmlColour = self::rgb2bgr($this->noDataColour); - $kmlColour = ''; - - $longitude = $feature['lon']; - $latitude = $feature['lat']; - - // Check if value exists for this feature - if (isset($this->indicator['values'][$year][$featureID])) { - // Extract value from dataStore - $value = $this->indicator['values'][$year][$featureID]; - $valueText = $valueLabel = number_format($value, 2, ',', '.'); - // Colour scale - if ($this->colourType == 'scale') { - if ($this->classification != 'unclassed') { - $class = self::getClass($value); - $kmlColour = self::rgb2bgr($this->classColours[$class]); - } - else { - $kmlColour = self::getColourValue($value, 'kml'); - } - } - // Single colour - //else { - // $kmlColour = self::rgb2bgr($this->colour); - //} - } - else { - $kmlColour = self::rgb2bgr($this->noDataColour); - } - - - switch ($this->mapType) { - - case "choropleth": - - $kmlFeature = " " . PHP_EOL; - - $kmlFeature .= self::wkt2kml($feature['wkt'], 0); - break; - - case "prism": - $altitude = intval($value * ($this->maxHeight / $this->maxValue)); - - if ($this->colourType == 'scale') { - $kmlFeature = " " . PHP_EOL; - } - - $kmlFeature .= self::wkt2kml($feature['wkt'], $altitude) . PHP_EOL; - break; - - case "bar": - if ($value != null) { - $altitude = intval($value * ($this->maxHeight / $this->maxValue)); - - if ($this->colourType == 'scale') { - $kmlFeature = " " . PHP_EOL; - } - - $kmlFeature .= self::kmlSymbolCalculator($longitude, $latitude, $this->barSize, 15, $altitude); - } - break; - - case "symbol": - if ($value != null) { - - switch($this->symbolType){ - - case 'im$z = new ZipArchive(); + $value = ''; // use null? + $valueText = 'no data'; + $valueLabel = ''; + $kmlFeature = ''; + $altitude = 0; + $symbolSize = 0; + $colladaCount = 0; + //$kmlColour = self::rgb2bgr($this->noDataColour); + $kmlColour = ''; + + $longitude = $feature['lon']; + $latitude = $feature['lat']; + + // Check if value exists for this feature + if (isset($this->indicator['values'][$year][$featureID])) { + // Extract value from dataStore + $value = $this->indicator['values'][$year][$featureID]; + $valueText = $valueLabel = number_format($value, 2, ',', '.'); + // Colour scale + if ($this->colourType == 'scale') { + if ($this->classification != 'unclassed') { + $class = self::getClass($value); + $kmlColour = self::rgb2bgr($this->classColours[$class]); + } + else { + $kmlColour = self::getColourValue($value, 'kml'); + } + } + // Single colour + //else { + // $kmlColour = self::rgb2bgr($this->colour); + //} + } + else { + $kmlColour = self::rgb2bgr($this->noDataColour); + } + + + switch ($this->mapType) { + + case "choropleth": + + $kmlFeature = " " . PHP_EOL; + + $kmlFeature .= self::wkt2kml($feature['wkt'], 0); + break; + + case "prism": + $altitude = intval($value * ($this->maxHeight / $this->maxValue)); + + if ($this->colourType == 'scale') { + $kmlFeature = " " . PHP_EOL; + } + + $kmlFeature .= self::wkt2kml($feature['wkt'], $altitude) . PHP_EOL; + break; + + case "bar": + if ($value != null) { + $altitude = intval($value * ($this->maxHeight / $this->maxValue)); + + if ($this->colourType == 'scale') { + $kmlFeature = " " . PHP_EOL; + } + + $kmlFeature .= self::kmlSymbolCalculator($longitude, $latitude, $this->barSize, 15, $altitude); + } + break; + + case "symbol": + if ($value != null) { + + switch($this->symbolType){ + + case 'im$z = new ZipArchive(); $z->open("test.zip", ZIPARCHIVE::CREATE); folderToZip("storeThisFolder", $z); $z->close();age': - //$symbolSize = round(self::getSymbolSize($value, $this->symbolShape),2); - $symbolSize = round($this->symbolMaxSize * sqrt($value/$this->maxValue), 2); - - $kmlFeature = " " . PHP_EOL; - - $kmlFeature .= " " . PHP_EOL - . " $longitude" . PHP_EOL - . " $latitude" . PHP_EOL - . " 0" . PHP_EOL - . " 3200000" . PHP_EOL - . " clampToGround" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " $longitude,$latitude,0" . PHP_EOL - . " " . PHP_EOL; - break; - - case 'polygon': - //$symbolSize = intval(self::getSymbolSize($value, $this->symbolShape)); - $symbolSize = intval($this->symbolMaxSize * sqrt($value/$this->maxValue) * 70000); - if ($this->colourType == 'scale') { - $kmlFeature = " " . PHP_EOL; - } - $kmlFeature .= self::kmlSymbolCalculator($longitude, $latitude, $symbolSize, $this->symbolVertices, 0); - break; - - case 'collada': - - //$symbolSize = intval(self::getSymbolSize($value, $this->symbolShape)); - $symbolSize = intval($this->symbolMaxSize * pow($value/$this->maxValue, 1/3) * 20000); - - $class = ''; // Single colour - if ($this->colourType == 'scale') $class = self::getClass($value); - - $altitude = $symbolSize; // Used for label placement - $kmlFeature = " " . PHP_EOL - . " absolute" . PHP_EOL - . " " . PHP_EOL - . " $longitude" . PHP_EOL - . " $latitude" . PHP_EOL - . " 0" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " $symbolSize" . PHP_EOL - . " $symbolSize" . PHP_EOL - . " $symbolSize" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " files/object$class.dae" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL; - } // switch - } // if - } // switch - - - $kmlFeatures .= " " . PHP_EOL - . " $name" . PHP_EOL - . " $visibility" . PHP_EOL - . " $valueText ($year)" . PHP_EOL - . " #sharedStyle" . PHP_EOL - . $kmlFeature - . " " . PHP_EOL; - - if ($this->showLabel) { - $label = ''; - if ($this->showNames) $label = $name; - if ($this->showValues) $label .= ' ' . $valueLabel; - $kmlLabels .= " " . PHP_EOL - . " $label" . PHP_EOL - . " $visibility" . PHP_EOL - . " #labelPlacemark" . PHP_EOL - . " " . PHP_EOL - . " absolute" . PHP_EOL - . " $longitude, $latitude, $altitude" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL; - } - - } // foreach features - - if ($this->showLabel) { - $kmlLabels .= " "; - $kmlFolder .= $kmlLabels; - } - - $kmlFolder .= $kmlFeatures; - - $kmlFolder .= " " . PHP_EOL; - } // foreach years - - - - // Close Years folder - $kmlFolder .= " " . PHP_EOL; - - // Create logo with title and source and add to archieve - if ($this->showTitle) { - $imgBrand = self::mapTitleImage(); - $zip->addFile($imgBrand, 'files/brand.png'); - } - else { - $zip->addFile($this->logo, 'files/brand.png'); - } - // Add title - $kml .= " " . PHP_EOL - . " Título" . PHP_EOL - . " " . PHP_EOL - . " http://localhost/ms_tmp/".basename($imgBrand)."" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL; - - // Add legend - if ($this->showLegend && $this->colourType == 'scale') { - $kml .= " " . PHP_EOL - . " Legenda" . PHP_EOL - . " " . PHP_EOL - . " http://localhost/ms_tmp/".basename($imgLegenda)."" . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL - . " " . PHP_EOL; - } - - $kml .= $kmlStyles . $kmlFolder; - - // Add basemap - //if (isset($paramArray['basemap'])) { - // $kml .= " - // Basemap - // $basemap - // " . PHP_EOL; - //} - - $kml .= " " . PHP_EOL - . "" . PHP_EOL; + //$symbolSize = round(self::getSymbolSize($value, $this->symbolShape),2); + $symbolSize = round($this->symbolMaxSize * sqrt($value/$this->maxValue), 2); + + $kmlFeature = " " . PHP_EOL; + + $kmlFeature .= " " . PHP_EOL + . " $longitude" . PHP_EOL + . " $latitude" . PHP_EOL + . " 0" . PHP_EOL + . " 3200000" . PHP_EOL + . " clampToGround" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " $longitude,$latitude,0" . PHP_EOL + . " " . PHP_EOL; + break; + + case 'polygon': + //$symbolSize = intval(self::getSymbolSize($value, $this->symbolShape)); + $symbolSize = intval($this->symbolMaxSize * sqrt($value/$this->maxValue) * 70000); + if ($this->colourType == 'scale') { + $kmlFeature = " " . PHP_EOL; + } + $kmlFeature .= self::kmlSymbolCalculator($longitude, $latitude, $symbolSize, $this->symbolVertices, 0); + break; + + case 'collada': + + //$symbolSize = intval(self::getSymbolSize($value, $this->symbolShape)); + $symbolSize = intval($this->symbolMaxSize * pow($value/$this->maxValue, 1/3) * 20000); + + $class = ''; // Single colour + if ($this->colourType == 'scale') $class = self::getClass($value); + + $altitude = $symbolSize; // Used for label placement + $kmlFeature = " " . PHP_EOL + . " absolute" . PHP_EOL + . " " . PHP_EOL + . " $longitude" . PHP_EOL + . " $latitude" . PHP_EOL + . " 0" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " $symbolSize" . PHP_EOL + . " $symbolSize" . PHP_EOL + . " $symbolSize" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " files/object$class.dae" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL; + } // switch + } // if + } // switch + + + $kmlFeatures .= " " . PHP_EOL + . " $name" . PHP_EOL + . " $visibility" . PHP_EOL + . " $valueText ($year)" . PHP_EOL + . " #sharedStyle" . PHP_EOL + . $kmlFeature + . " " . PHP_EOL; + + if ($this->showLabel) { + $label = ''; + if ($this->showNames) $label = $name; + if ($this->showValues) $label .= ' ' . $valueLabel; + $kmlLabels .= " " . PHP_EOL + . " $label" . PHP_EOL + . " $visibility" . PHP_EOL + . " #labelPlacemark" . PHP_EOL + . " " . PHP_EOL + . " absolute" . PHP_EOL + . " $longitude, $latitude, $altitude" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL; + } + + } // foreach features + + if ($this->showLabel) { + $kmlLabels .= " "; + $kmlFolder .= $kmlLabels; + } + + $kmlFolder .= $kmlFeatures; + + $kmlFolder .= " " . PHP_EOL; + } // foreach years + + + + // Close Years folder + $kmlFolder .= " " . PHP_EOL; + + // Create logo with title and source and add to archieve + if ($this->showTitle) { + $imgBrand = self::mapTitleImage(); + $zip->addFile($imgBrand, 'files/brand.png'); + } + else { + $zip->addFile($this->logo, 'files/brand.png'); + } + // Add title + $kml .= " " . PHP_EOL + . " Titulo" . PHP_EOL + . " " . PHP_EOL + . " ".$url."/".basename($imgBrand)."" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL; + + // Add legend + if ($this->showLegend && $this->colourType == 'scale') { + $kml .= " " . PHP_EOL + . " Legenda" . PHP_EOL + . " " . PHP_EOL + . " ".$url."/".basename($imgLegenda)."" . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL + . " " . PHP_EOL; + } + + $kml .= $kmlStyles . $kmlFolder; + + // Add basemap + //if (isset($paramArray['basemap'])) { + // $kml .= " + // Basemap + // $basemap + // " . PHP_EOL; + //} + + $kml .= " " . PHP_EOL + . "" . PHP_EOL; // Open archive if collada - // Add kml to archieve - //$zip->addFromString("doc.kml", $kml); - $zip->addFile($kml, 'doc.kml');//edmar + // Add kml to archieve + //$zip->addFromString("doc.kml", $kml); + $zip->addFile($kml, 'doc.kml');//edmar - //$zip->close(); - $zip->output($file);//edmar - if($download){ - ob_end_clean(); - //header('Content-Type: application/vnd.google-earth.kml+xml'); - header('Content-Disposition: attachment; filename='.basename($file)); + //$zip->close(); + $zip->output($file);//edmar + if($download){ + ob_end_clean(); + //header('Content-Type: application/vnd.google-earth.kml+xml'); + header('Content-Disposition: attachment; filename='.basename($file)); print $file; exit; - } - else{ - return $url.basename($file); - } - } + } + else{ + return $url.basename($file); + } + } - // - // Function - // @access protected - // - // This function is based on code developed by "TJ": - // http://bbs.keyhole.com/ubb/showflat.php?Cat=&Board=SupportKML&Number=166379&Searchpage=1&Main=166379&Words=calculate+TJ1&topic=&Search=true - // - function kmlSymbolCalculator( $longitude, $latitude, $distance, $points, $altitude ) - { + // + // Function + // @access protected + // + // This function is based on code developed by "TJ": + // http://bbs.keyhole.com/ubb/showflat.php?Cat=&Board=SupportKML&Number=166379&Searchpage=1&Main=166379&Words=calculate+TJ1&topic=&Search=true + // + function kmlSymbolCalculator( $longitude, $latitude, $distance, $points, $altitude ) + { $EARTH_RADIUS_EQUATOR = 6378140.0; $RADIAN = 180 / pi(); @@ -698,14 +698,14 @@ $z->close();age': $f = 1/298.257; $e = 0.08181922; - $kml = ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' '; + $kml = ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' '; //for ( $bearing = 0; $bearing <= 360; $bearing += 360/$points) { // Changed start bearing beacuse of square orientation - for ( $bearing = 45; $bearing <= 405; $bearing += 360/$points) { + for ( $bearing = 45; $bearing <= 405; $bearing += 360/$points) { $b = $bearing / $RADIAN; @@ -720,313 +720,313 @@ $z->close();age': $kml .= " ".round($longA,$this->coordDecimals).",".round($latA,$this->coordDecimals); if ($altitude) $kml .= ",".$altitude; - } + } - $kml .= ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' ' . PHP_EOL; + $kml .= ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' ' . PHP_EOL; - if ($altitude) - { - $kml .= ' 1' . PHP_EOL - . ' absolute' . PHP_EOL; - } + if ($altitude) + { + $kml .= ' 1' . PHP_EOL + . ' absolute' . PHP_EOL; + } - $kml .= ' ' . PHP_EOL; + $kml .= ' ' . PHP_EOL; return $kml; - } - - - // - // Function - // @access protected - // - public function wkt2kml($wkt, $altitude) - { - - // Change coordinate format - $wkt = preg_replace("/([0-9\.\-]+) ([0-9\.\-]+),*/e", "round('$1',2).','.round('$2',2).',$altitude '", $wkt); - - $wkt = substr($wkt, 15); // Remove 'MULTIPOLYGON(((' at the beginning - $wkt = substr($wkt, 0, -3); // Remove ')))' at the end - $polygons = explode(')),((', $wkt); // Find all polygons - $kml = ' ' . PHP_EOL; - - foreach ($polygons as $polygon) { - $kml .= ' ' . PHP_EOL; - $boundary = explode('),(', $polygon); // Find all polygon boundaries - $kml .= ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' ' . self::kmlReverseCoordinates($boundary[0]) . ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' ' . PHP_EOL; - - for ($i=1; $i < count($boundary); $i++) { // If inner boundaries - $kml .= ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' ' . self::kmlReverseCoordinates($boundary[$i]) . ' ' . PHP_EOL - . ' ' . PHP_EOL - . ' ' . PHP_EOL; - } - $kml .= ' ' . PHP_EOL; - } - $kml .= ' ' . PHP_EOL; - - if ($altitude) - { - $kml = str_replace('', '11absolute', $kml); - } - - return $kml; - } - - // - // Function - // @access protected - // - function kmlReverseCoordinates($coordinates) - { - $coordinates = explode(" ", $coordinates); - $coordinates = array_reverse($coordinates); - $coordinates = implode(" ", $coordinates); - return $coordinates; - } - - // Generates KML colour - function rgb2bgr($rgb) - { - $colour = dechex($this->kmlAlphaColour) . substr($rgb, -2) . substr($rgb, 2, 2) . substr($rgb, 0, 2); - return $colour; - } - - // Generates COLLADA colour - function rgb2collada($rgb) - { - $red = number_format(hexdec(substr($rgb, 0, 2)) / 255, 6); - $green = number_format(hexdec(substr($rgb, 2, 2)) / 255, 6); - $blue = number_format(hexdec(substr($rgb, -2)) / 255, 6); - - $colour = "$red $green $blue 1"; // Transparency not supported in GE? - return $colour; - } - - - // Generates a colour scale - function makeColourScale(){ - - // Extract red/green/blue decimal values from hexadecimal colours - $this->startColourRGB = array(hexdec(substr($this->startColour, 0, 2)), - hexdec(substr($this->startColour, 2, 2)), - hexdec(substr($this->startColour, 4, 2))); - - $this->endColourRGB = array(hexdec(substr($this->endColour, 0, 2)), - hexdec(substr($this->endColour, 2, 2)), - hexdec(substr($this->endColour, 4, 2))); - - // Calculate the change value for red/green/blue - $this->deltaColourRGB = array($this->endColourRGB[0] - $this->startColourRGB[0], - $this->endColourRGB[1] - $this->startColourRGB[1], - $this->endColourRGB[2] - $this->startColourRGB[2]); - } - - function getColourValue($value, $format){ - $red = $this->startColourRGB[0] + ($this->deltaColourRGB[0] / ($this->maxValue - $this->minValue)) * ($value - $this->minValue); - $green = $this->startColourRGB[1] + ($this->deltaColourRGB[1] / ($this->maxValue - $this->minValue)) * ($value - $this->minValue); - $blue = $this->startColourRGB[2] + ($this->deltaColourRGB[2] / ($this->maxValue - $this->minValue)) * ($value - $this->minValue); - - if ($format == 'kml') { - $colour = sprintf('%02X%02X%02X%02X', $this->kmlAlphaColour, $blue, $green, $red); - } - else { // Hex colour - $colour = sprintf('%02X%02X%02X', $red, $green, $blue); - } - - return $colour; - } - - function getColourLegend(){ - $height = $this->colourLegendHeight; - $width = $this->colourLegendWidth; - - // Create colour scale canvas - $legend = imagecreatetruecolor(150, $height+6); - - // Allocate colours - $bgColour = imagecolorallocatealpha($legend, 255, 255, 255, 127); - $white = $fontColour = imagecolorallocate($legend, 255, 255, 255); - imageSaveAlpha($legend, true); - - // Set background colour - imagefill($legend, 0, 0, $bgColour); - - switch ($this->classification) { - - case 'unclassed': - for ($i = 0; $i <= $height; $i++) { - $red = intval($this->endColourRGB[0] - (($this->deltaColourRGB[0] / $height) * $i)); - $green = intval($this->endColourRGB[1] - (($this->deltaColourRGB[1] / $height) * $i)); - $blue = intval($this->endColourRGB[2] - (($this->deltaColourRGB[2] / $height) * $i)); - $myColourScale[] = imagecolorallocate($legend, $red, $green, $blue); - } - // Draw colour scale - imagesetstyle($legend, $myColourScale); - - for ($i = 0; $i < $width; $i++) { - imageline($legend, 21+$i, 2, 21+$i, $height+2, IMG_COLOR_STYLED); - } - - // print min and max values - //number_format(($s / $ocorrencias),2,",",".") - //imagestring($legend, 3, $width+29, $height-6, number_format($this->minValue, $this->precision), $fontColour); - //imagestring($legend, 3, $width+29, -3, number_format($this->maxValue, $this->precision), $fontColour); - imagestring($legend, 3, $width+29, $height-6, number_format($this->minValue, 2,",","."), $fontColour); - imagestring($legend, 3, $width+29, -3, number_format($this->maxValue, 2,",","."), $fontColour); - - break; - - // classed (equal intervals / quantiles) - default: - $ypos = 0; - $interval = $height / $this->numClasses; - $v = $this->classColours; - foreach($v as $key => $colour){ - $red = hexdec(substr($colour, 0, 2)); - $green = hexdec(substr($colour, 2, 2)); - $blue = hexdec(substr($colour, 4, 2)); - - $classColour = imagecolorallocate($legend, $red, $green, $blue); - imagefilledrectangle($legend, 21, $height-$ypos+2, $width+20, $height-$ypos-$interval, $classColour); - - //imagestring($legend, 3, $width+29, $height-$ypos-5, number_format($this->classBreaks[$key], $this->precision), $fontColour); - imagestring($legend, 3, $width+29, $height-$ypos-5, number_format($this->classBreaks[$key], 2,",","."), $fontColour); - - $ypos += $interval; - } - //imagestring($legend, 3, $width+29, -3, number_format($this->classBreaks[$key+1], $this->precision), $fontColour); - imagestring($legend, 3, $width+29, -3, number_format($this->classBreaks[$key+1], 2,",","."), $fontColour); - - } - - // Border around colour scale - imagerectangle($legend, 19, 0, $width+22, $height+4, $white); - imagerectangle($legend, 20, 1, $width+21, $height+3, $white); - - // Legend title - //imagestringup($legend, 3, 0, ($height/2)+(strlen($this->mapTitle)/2)*7, $this->mapTitle, $white); - - // Save legend - $file = $this->dirtmp.'/legend'. time() .'.png'; - imagepng($legend, $file); - - return $file; - } - - - function getSymbolSize($value, $geometry) - { - switch ($geometry) { - case 'circle': // Returns radius of the circle - case 'square': // Returns length of a side - return sqrt($value/$this->maxValue)*$this->symbolMaxSize; - case 'column': // Returns height of the column - return ($value/$this->maxValue)*$this->symbolMaxSize; - case 'sphere': // Returns radius of the sphere - case 'cube': // Returns length of a side - return pow($value/$this->maxValue, 1/3)*$this->symbolMaxSize; } - } - - function makeClasses($classification, $numClasses){ - $this->classBreaks = array(); - - switch ($classification) { - - case 'equal': - $interval = ($this->maxValue - $this->minValue) / $numClasses; - for ($i = 0; $i < $numClasses; $i++) { - $position = $this->minValue + ($interval * $i); - $this->classBreaks[] = round($position, $this->precision); - } - $this->classBreaks[] = $this->maxValue; // Last class break = biggest value - break; - - case 'quantile': - $values = array_values($this->indicator['values'][$this->year]); - sort($values); - $numValues = count($values); - $classNum = $numValues / $numClasses; // Number in each class - for ($i = 0; $i < $numClasses; $i++) { - $position = (int)($classNum * $i); - $this->classBreaks[] = $values[$position]; - } - $this->classBreaks[] = $values[$numValues-1]; // Last class break = biggest value + + + // + // Function + // @access protected + // + public function wkt2kml($wkt, $altitude) + { + + // Change coordinate format + $wkt = preg_replace("/([0-9\.\-]+) ([0-9\.\-]+),*/e", "round('$1',2).','.round('$2',2).',$altitude '", $wkt); + + $wkt = substr($wkt, 15); // Remove 'MULTIPOLYGON(((' at the beginning + $wkt = substr($wkt, 0, -3); // Remove ')))' at the end + $polygons = explode(')),((', $wkt); // Find all polygons + $kml = ' ' . PHP_EOL; + + foreach ($polygons as $polygon) { + $kml .= ' ' . PHP_EOL; + $boundary = explode('),(', $polygon); // Find all polygon boundaries + $kml .= ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' ' . self::kmlReverseCoordinates($boundary[0]) . ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' ' . PHP_EOL; + + for ($i=1; $i < count($boundary); $i++) { // If inner boundaries + $kml .= ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' ' . self::kmlReverseCoordinates($boundary[$i]) . ' ' . PHP_EOL + . ' ' . PHP_EOL + . ' ' . PHP_EOL; + } + $kml .= ' ' . PHP_EOL; + } + $kml .= ' ' . PHP_EOL; + + if ($altitude) + { + $kml = str_replace('', '11absolute', $kml); + } + + return $kml; + } + + // + // Function + // @access protected + // + function kmlReverseCoordinates($coordinates) + { + $coordinates = explode(" ", $coordinates); + $coordinates = array_reverse($coordinates); + $coordinates = implode(" ", $coordinates); + return $coordinates; + } + + // Generates KML colour + function rgb2bgr($rgb) + { + $colour = dechex($this->kmlAlphaColour) . substr($rgb, -2) . substr($rgb, 2, 2) . substr($rgb, 0, 2); + return $colour; + } + + // Generates COLLADA colour + function rgb2collada($rgb) + { + $red = number_format(hexdec(substr($rgb, 0, 2)) / 255, 6); + $green = number_format(hexdec(substr($rgb, 2, 2)) / 255, 6); + $blue = number_format(hexdec(substr($rgb, -2)) / 255, 6); + + $colour = "$red $green $blue 1"; // Transparency not supported in GE? + return $colour; + } + + + // Generates a colour scale + function makeColourScale(){ + + // Extract red/green/blue decimal values from hexadecimal colours + $this->startColourRGB = array(hexdec(substr($this->startColour, 0, 2)), + hexdec(substr($this->startColour, 2, 2)), + hexdec(substr($this->startColour, 4, 2))); + + $this->endColourRGB = array(hexdec(substr($this->endColour, 0, 2)), + hexdec(substr($this->endColour, 2, 2)), + hexdec(substr($this->endColour, 4, 2))); + + // Calculate the change value for red/green/blue + $this->deltaColourRGB = array($this->endColourRGB[0] - $this->startColourRGB[0], + $this->endColourRGB[1] - $this->startColourRGB[1], + $this->endColourRGB[2] - $this->startColourRGB[2]); + } + + function getColourValue($value, $format){ + $red = $this->startColourRGB[0] + ($this->deltaColourRGB[0] / ($this->maxValue - $this->minValue)) * ($value - $this->minValue); + $green = $this->startColourRGB[1] + ($this->deltaColourRGB[1] / ($this->maxValue - $this->minValue)) * ($value - $this->minValue); + $blue = $this->startColourRGB[2] + ($this->deltaColourRGB[2] / ($this->maxValue - $this->minValue)) * ($value - $this->minValue); + + if ($format == 'kml') { + $colour = sprintf('%02X%02X%02X%02X', $this->kmlAlphaColour, $blue, $green, $red); + } + else { // Hex colour + $colour = sprintf('%02X%02X%02X', $red, $green, $blue); + } + + return $colour; + } + + function getColourLegend(){ + $height = $this->colourLegendHeight; + $width = $this->colourLegendWidth; + + // Create colour scale canvas + $legend = imagecreatetruecolor(150, $height+6); + + // Allocate colours + $bgColour = imagecolorallocatealpha($legend, 255, 255, 255, 127); + $white = $fontColour = imagecolorallocate($legend, 255, 255, 255); + imageSaveAlpha($legend, true); + + // Set background colour + imagefill($legend, 0, 0, $bgColour); + + switch ($this->classification) { + + case 'unclassed': + for ($i = 0; $i <= $height; $i++) { + $red = intval($this->endColourRGB[0] - (($this->deltaColourRGB[0] / $height) * $i)); + $green = intval($this->endColourRGB[1] - (($this->deltaColourRGB[1] / $height) * $i)); + $blue = intval($this->endColourRGB[2] - (($this->deltaColourRGB[2] / $height) * $i)); + $myColourScale[] = imagecolorallocate($legend, $red, $green, $blue); + } + // Draw colour scale + imagesetstyle($legend, $myColourScale); + + for ($i = 0; $i < $width; $i++) { + imageline($legend, 21+$i, 2, 21+$i, $height+2, IMG_COLOR_STYLED); + } + + // print min and max values + //number_format(($s / $ocorrencias),2,",",".") + //imagestring($legend, 3, $width+29, $height-6, number_format($this->minValue, $this->precision), $fontColour); + //imagestring($legend, 3, $width+29, -3, number_format($this->maxValue, $this->precision), $fontColour); + imagestring($legend, 3, $width+29, $height-6, number_format($this->minValue, 2,",","."), $fontColour); + imagestring($legend, 3, $width+29, -3, number_format($this->maxValue, 2,",","."), $fontColour); + + break; + + // classed (equal intervals / quantiles) + default: + $ypos = 0; + $interval = $height / $this->numClasses; + $v = $this->classColours; + foreach($v as $key => $colour){ + $red = hexdec(substr($colour, 0, 2)); + $green = hexdec(substr($colour, 2, 2)); + $blue = hexdec(substr($colour, 4, 2)); + + $classColour = imagecolorallocate($legend, $red, $green, $blue); + imagefilledrectangle($legend, 21, $height-$ypos+2, $width+20, $height-$ypos-$interval, $classColour); + + //imagestring($legend, 3, $width+29, $height-$ypos-5, number_format($this->classBreaks[$key], $this->precision), $fontColour); + imagestring($legend, 3, $width+29, $height-$ypos-5, number_format($this->classBreaks[$key], 2,",","."), $fontColour); + + $ypos += $interval; + } + //imagestring($legend, 3, $width+29, -3, number_format($this->classBreaks[$key+1], $this->precision), $fontColour); + imagestring($legend, 3, $width+29, -3, number_format($this->classBreaks[$key+1], 2,",","."), $fontColour); + + } + + // Border around colour scale + imagerectangle($legend, 19, 0, $width+22, $height+4, $white); + imagerectangle($legend, 20, 1, $width+21, $height+3, $white); + + // Legend title + //imagestringup($legend, 3, 0, ($height/2)+(strlen($this->mapTitle)/2)*7, $this->mapTitle, $white); + + // Save legend + $file = $this->dirtmp.'/legend'. time() .'.png'; + imagepng($legend, $file); + + return $file; + } + + + function getSymbolSize($value, $geometry) + { + switch ($geometry) { + case 'circle': // Returns radius of the circle + case 'square': // Returns length of a side + return sqrt($value/$this->maxValue)*$this->symbolMaxSize; + case 'column': // Returns height of the column + return ($value/$this->maxValue)*$this->symbolMaxSize; + case 'sphere': // Returns radius of the sphere + case 'cube': // Returns length of a side + return pow($value/$this->maxValue, 1/3)*$this->symbolMaxSize; + } + } + + function makeClasses($classification, $numClasses){ + $this->classBreaks = array(); + + switch ($classification) { + + case 'equal': + $interval = ($this->maxValue - $this->minValue) / $numClasses; + for ($i = 0; $i < $numClasses; $i++) { + $position = $this->minValue + ($interval * $i); + $this->classBreaks[] = round($position, $this->precision); + } + $this->classBreaks[] = $this->maxValue; // Last class break = biggest value + break; + + case 'quantile': + $values = array_values($this->indicator['values'][$this->year]); + sort($values); + $numValues = count($values); + $classNum = $numValues / $numClasses; // Number in each class + for ($i = 0; $i < $numClasses; $i++) { + $position = (int)($classNum * $i); + $this->classBreaks[] = $values[$position]; + } + $this->classBreaks[] = $values[$numValues-1]; // Last class break = biggest value + } + + // Make class colours (could be separate function) + for ($i = 0; $i < $numClasses; $i++) { + $red = (int)($this->startColourRGB[0] + ($this->deltaColourRGB[0] / ($numClasses - 1)) * $i); + $green = (int)($this->startColourRGB[1] + ($this->deltaColourRGB[1] / ($numClasses - 1)) * $i); + $blue = (int)($this->startColourRGB[2] + ($this->deltaColourRGB[2] / ($numClasses - 1)) * $i); + + $this->classColours[$i] = sprintf('%02X%02X%02X', $red, $green, $blue); + } } - // Make class colours (could be separate function) - for ($i = 0; $i < $numClasses; $i++) { - $red = (int)($this->startColourRGB[0] + ($this->deltaColourRGB[0] / ($numClasses - 1)) * $i); - $green = (int)($this->startColourRGB[1] + ($this->deltaColourRGB[1] / ($numClasses - 1)) * $i); - $blue = (int)($this->startColourRGB[2] + ($this->deltaColourRGB[2] / ($numClasses - 1)) * $i); - - $this->classColours[$i] = sprintf('%02X%02X%02X', $red, $green, $blue); - } - } - - - function getClass($value){ - $class = 0; - //var_dump($this->classBreaks);exit; - for ($i = 1; $i < count($this->classBreaks); $i++) { - if ($value > $this->classBreaks[$i] && $value <= $this->classBreaks[$i+1]) { - $class = $i; - } - } - return $class; - } - - function mapTitleImage(){ - $title = explode('|', wordwrap($this->mapTitle, 25, "|", true)); - $source = explode('|', wordwrap($this->mapSource, 25, "|", true)); - - // Calculate text height (15px for each text line) - $textSize = (count($title) + count($source)) * 15; - - // Create new legend canvas - $legend = imagecreatetruecolor(200, 56 + $textSize); - - // Allocate colours - $bgColour = imagecolorallocatealpha($legend, 255, 255, 255, 10); - $black = $fontColour = imagecolorallocate($legend, 0, 0, 0); - imageSaveAlpha($legend, true); - - // Set background colour - imagefill($legend, 0, 0, $bgColour); - - // Add logo - $legendTop = imagecreatefrompng($this->logo); - imagecopy($legend, $legendTop, 0, 0, 0, 0, 200, 30); - - // Print title - $ypos = 37; - foreach($title as $line){ - - imagestring($legend, 3, 100-(strlen($line)*7)/2, $ypos, $line, $fontColour); - $ypos += 15; - } - - // Print source - foreach($source as $line){ - $ypos += 15; - imagestring($legend, 2, 192-(strlen($line)*6), $ypos, $line, $fontColour); - } - - // Save legend - $file = $this->dirtmp.'/logo'. time() .'.png'; - imagepng($legend, $file); - - return $file; - } + + function getClass($value){ + $class = 0; + //var_dump($this->classBreaks);exit; + for ($i = 1; $i < count($this->classBreaks); $i++) { + if ($value > $this->classBreaks[$i] && $value <= $this->classBreaks[$i+1]) { + $class = $i; + } + } + return $class; + } + + function mapTitleImage(){ + $title = explode('|', wordwrap($this->mapTitle, 25, "|", true)); + $source = explode('|', wordwrap($this->mapSource, 25, "|", true)); + + // Calculate text height (15px for each text line) + $textSize = (count($title) + count($source)) * 15; + + // Create new legend canvas + $legend = imagecreatetruecolor(200, 56 + $textSize); + + // Allocate colours + $bgColour = imagecolorallocatealpha($legend, 255, 255, 255, 10); + $black = $fontColour = imagecolorallocate($legend, 0, 0, 0); + imageSaveAlpha($legend, true); + + // Set background colour + imagefill($legend, 0, 0, $bgColour); + + // Add logo + $legendTop = imagecreatefrompng($this->logo); + imagecopy($legend, $legendTop, 0, 0, 0, 0, 200, 30); + + // Print title + $ypos = 37; + foreach($title as $line){ + + imagestring($legend, 3, 100-(strlen($line)*7)/2, $ypos, $line, $fontColour); + $ypos += 15; + } + + // Print source + foreach($source as $line){ + $ypos += 15; + imagestring($legend, 2, 192-(strlen($line)*6), $ypos, $line, $fontColour); + } + + // Save legend + $file = $this->dirtmp.'/logo'. time() .'.png'; + imagepng($legend, $file); + + return $file; + } } // class ThematicMap -- libgit2 0.21.2