function image_resize_sepia(&$src_im, $quality = 60)
{
$src_x = ceil(imagesx($src_im));
$src_y = ceil(imagesy($src_im));
$dst_x = $src_x;
$dst_y = $src_y;
$dst_im = ImageCreateTrueColor($dst_x, $dst_y);
ImageAntiAlias($dst_im, TRUE);
ImageCopyResampled($dst_im, $src_im, 0, 0, 0, 0, $dst_x, $dst_y, $src_x, $src_y);
// Change style of image pixelwise
for ($y = 0; $y < $dst_y; $y++) {
for ($x = 0; $x < $dst_x; $x++) {
$col = ImageColorAt($dst_im, $x, $y);
$r = ($col & 0xff0000) >> 16;
$g = ($col & 0xff00) >> 8;
$b = $col & 0xff;
$grey = (min($r, $g, $b) + max($r, $g, $b)) / 2;
// Boost colors
$boost = 1.2;
$boostborder = 250;
for ($i = 0; $i < 25; $i++) {
if ($grey > $boostborder) {
$grey = $grey * $boost;
break;
}
$boost -= 0.01;
$boostborder -= 10;
}
// Set sepia palette
$r = $grey * 1.01;
$g = $grey * 0.98;
$b = $grey * 0.9;
// Correct max values
$r = $r > 255 ? 255 : $r;
$g = $g > 255 ? 255 : $g;
$b = $b > 255 ? 255 : $b;
$col = ImageColorAllocate($dst_im, $r, $g, $b);
ImageSetPixel($dst_im, $x, $y, $col);
}
}
$src_im = $dst_im;
}
public function _createRouteImage($path)
{
$encoded = json_decode($this->points)->points;
$distance = $this->distance;
$im_width = 100;
$im_height = 100;
$padding = 0.85;
$point_arr = $this->_decodePolylineToArray($encoded);
$bg = imagecreatefrompng(PUBLIC_ROOT . "/img/earth.png");
$im = imagecreatetruecolor($im_width, $im_height) or die('Cannot Initialize new GD image stream');
imageSaveAlpha($bg, true);
ImageAlphaBlending($im, true);
ImageAntiAlias($im, true);
$black = imagecolorallocatealpha($im, 0x0, 0x0, 0x0, 0);
$clear = imagecolorallocatealpha($im, 200, 200, 200, 127);
$line_color = imagecolorallocatealpha($im, "0x00", "0x3c", "0xff", 0);
imagefill($im, 0, 0, $clear);
$boundingBox = $this->_getBoundingBox($point_arr);
$height = $boundingBox["height"];
$width = $boundingBox["width"];
$height = $width = max(array($height, $width));
$center_point = $boundingBox["center"];
$normal_points = array();
$normal_scaled = array();
$i = 0;
while ($i < count($point_arr["x"])) {
$x_dist = $point_arr["x"][$i] - $center_point["x"];
$y_dist = $point_arr["y"][$i] - $center_point["y"];
$x_norm = $x_dist / $width * $padding;
$y_norm = $y_dist / $height * $padding;
$normal_points[] = array("x" => $x_norm, "y" => $y_norm);
$x_scaled = ($x_norm + 1) * $im_width / 2;
$y_scaled = ($y_norm + 1) * $im_height / 2;
$normal_scaled[] = array("x" => $x_scaled, "y" => $y_scaled);
$i++;
}
for ($i = 1; $i < count($normal_points); $i++) {
imageline($im, $normal_scaled[$i - 1]["x"], $normal_scaled[$i - 1]["y"], $normal_scaled[$i]["x"], $normal_scaled[$i]["y"], $line_color);
}
//imagestring($im, 3, $im_width * 0.3, $im_height * 0.75, $distance." mi", $black);
// The text to draw
//$text = 'Testing...';
// Replace path by your own font path
$font = PUBLIC_ROOT . "/font/arial.ttf";
// Add some shadow to the text
imagettftext($im, 10, 0, $im_width * 0.05, $im_height * 0.95, $black, $font, $distance . " mi");
imagecopy($bg, $im, 0, 0, 0, 0, $im_width, $im_height);
//imagecopy($shadow, $bg, 7, 6, 0, 0, $im_width, $im_height);
$result = imagepng($bg, $path);
imagedestroy($im);
imagedestroy($bg);
return $result;
}
function trial_display($participant, $current_trial, $source_image_dir, $output_dir)
{
// connect to db
$username = "******";
$password = "";
mysql_connect(localhost, $username, $password) or die("Can't find databse!");
//Create Canvas
$myImage = ImageCreateTrueColor(1024, 768);
ImageAntiAlias($myImage, true);
imagesetthickness($myImage, 2);
//Define Colors, First Color is BG Color
$background = ImageColorAllocate($myImage, 255, 255, 255);
$red = ImageColorAllocate($myImage, 255, 0, 0);
$blue = ImageColorAllocate($myImage, 0, 0, 255);
$green = ImageColorAllocate($myImage, 0, 255, 0);
$white = ImageColorAllocate($myImage, 255, 255, 255);
$black = ImageColorAllocate($myImage, 0, 0, 0);
$purple = ImageColorAllocate($myImage, 255, 165, 0);
#this is really orange
$teal = ImageColorAllocate($myImage, 100, 255, 255);
$gray = ImageColorAllocate($myImage, 255, 255, 153);
$pink = ImageColorAllocate($myImage, 255, 0, 204);
// draw the background
imagefilledrectangle($myImage, 0, 0, 1024, 768, $background);
$ias = mysql_query("SELECT * FROM " . $current_project . ".aois WHERE trial_index='" . $current_trial . "' AND ppt_id='" . $participant . "'");
#echo "SELECT * FROM ".$current_project.".aois WHERE trial_index=".$current_trial." AND ppt_id='".$participant."'";
if (mysql_error()) {
echo mysql_error();
}
while ($row_ia = mysql_fetch_array($ias)) {
$x = $row_ia['X_1'];
$y = $row_ia['Y_1'];
$x2 = $row_ia['X_2'];
$y2 = $row_ia['Y_2'];
$image_name = $row_ia['image_name'];
$object = imagecreatefromjpeg($source_image_dir . "\\" . $image_name . ".jpg");
imagecopymerge($myImage, $object, $x, $y, 0, 0, 50, 50, 80);
imagerectangle($myImage, $x, $y, $x2, $y2, $purple);
}
$result = mysql_query("SELECT * FROM " . $current_project . "." . $participant . " WHERE trial_index=" . $current_trial . "") or die("FFS");
$row_count = 1;
while ($row = mysql_fetch_array($result)) {
$current_x = $row['CURRENT_FIX_X'];
$current_y = $row['CURRENT_FIX_Y'];
$next_x = $row['NEXT_FIX_X'];
$next_y = $row['NEXT_FIX_Y'];
$last_x = $row['PREVIOUS_FIX_X'];
$last_y = $row['PREVIOUS_FIX_Y'];
$fix_index = $row['CURRENT_FIX_INDEX'];
$trial_index = $row['TRIAL_INDEX'];
$current_fix_start = $row['CURRENT_FIX_START'];
$current_fix_end = $row['CURRENT_FIX_END'];
$current_fix_duration = $row['CURRENT_FIX_DURATION'];
$before_any = $row['BEFORE_ANY'];
$interruption_sac = $row['INTERRUPTION_SAC'];
$after_any = $row['AFTER_ANY'];
$interruption_duration = $after_any - $interruption_sac;
$before_time = $interruption_sac - $before_any;
$header_string = "Participant: " . $participant . " Trial " . $trial_index . " Duration:" . $interruption_duration . " Before Time:" . $before_time;
if ($row_count == 1) {
#bool imagefilledrectangle ( resource $image , int $x1 , int $y1 , int $x2 , int $y2 , int $color )
imagefilledrectangle($myImage, 0, 0, 1024, 30, $gray);
imagettftext($myImage, 12, 0, 20, 20, $black, "C:/windows/fonts/arial.ttf", $header_string);
}
$row_count = $row_count + 1;
// before period
if ($current_fix_start < $interruption_sac && $current_fix_end < $interruption_sac) {
$set_colour = $red;
}
// interruption period : PURE INTERRUPTION
if ($current_fix_start > $interruption_sac && $current_fix_end > $interruption_sac && $current_fix_start < $after_any && $current_fix_end < $after_any) {
$set_colour = $blue;
}
// inter/after period
if ($current_fix_start > $interruption_sac && $current_fix_end > $interruption_sac && $current_fix_start < $after_any && $current_fix_end > $after_any) {
$set_colour = $pink;
}
// after period
if ($current_fix_start > $after_any && $current_fix_end > $after_any) {
$set_colour = $green;
}
ImageLine($myImage, $last_x, $last_y, $current_x, $current_y, $set_colour);
imagettftext($myImage, 10, 0, $current_x + 10, $current_y, $set_colour, "C:/windows/fonts/arial.ttf", $fix_index);
imagettftext($myImage, 10, 0, $current_x + 10, $current_y + 13, $set_colour, "C:/windows/fonts/arial.ttf", $current_fix_duration);
}
Imagejpeg($myImage, $output_dir . "/" . $participant . "_" . $current_trial . ".jpg", 100);
ImageDestroy($myImage);
}
function Image_Resize($Source, $Width, $Height)
{
/****************************************************************************/
$__args_types = array('string', 'integer');
#-----------------------------------------------------------------------------
$__args__ = Func_Get_Args();
eval(FUNCTION_INIT);
/****************************************************************************/
if (!Function_Exists('ImageCreateFromString')) {
return ERROR | Trigger_Error('[Image_Resize]: модуль работы с изображениями не установлен');
}
#-----------------------------------------------------------------------------
$Real = @ImageCreateFromString($Source);
if (!Is_Resource($Real)) {
return ERROR | @Trigger_Error("[Image_Resize]: не возможно создать изображение");
}
#-----------------------------------------------------------------------------
if (Function_Exists('imageantialias')) {
ImageAntiAlias($Real, TRUE);
}
#-----------------------------------------------------------------------------
$Result = ImageCreateTrueColor($Width, $Height);
if (!$Result) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось создать пустое изображение');
}
#-----------------------------------------------------------------------------
$White = ImageColorAllocate($Result, 230, 230, 230);
#-----------------------------------------------------------------------------
if (!ImageFill($Result, 0, 0, $White)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось закрасить изображение');
}
#-----------------------------------------------------------------------------
$Sx = @ImageSx($Real);
if (!$Sx) {
return ERROR | @Trigger_Error("[Image_Resize]: не возможно получить ширину изображения");
}
#-----------------------------------------------------------------------------
$Sy = @ImageSy($Real);
if (!$Sy) {
return ERROR | @Trigger_Error("[Image_Resize]: не возможно получить высоту изображения");
}
#-----------------------------------------------------------------------------
$Folder = System_Element('tmp');
if (Is_Error($Folder)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось найти временную папку');
}
#-----------------------------------------------------------------------------
if ($Width < $Sx || $Height < $Sy) {
#---------------------------------------------------------------------------
$HW = $Sy / $Sx;
$WH = $Sx / $Sy;
#---------------------------------------------------------------------------
$WNew = $Width;
$HNew = $Height;
#---------------------------------------------------------------------------
if ($Sx < $Sy) {
$HNew = (int) ($WNew * $HW);
} else {
$WNew = (int) ($HNew * $WH);
}
#---------------------------------------------------------------------------
if (!Preg_Match('/no\\sconvert/', Exec('which convert'))) {
#-------------------------------------------------------------------------
$File = SPrintF('%s/%s', $Folder, UniqID('Image'));
#-------------------------------------------------------------------------
if (!ImageJpeg($Real, $File, 100)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось сохранить временное изображение');
}
#-------------------------------------------------------------------------
$Command = SPrintF('convert %s -thumbnail %ux%u^ -gravity North -extent %ux%u %s', $File, $Width, $Height, $Width, $Height, $File);
#-------------------------------------------------------------------------
Debug($Command);
#-------------------------------------------------------------------------
if (Exec($Command, $Log)) {
return ERROR | @Trigger_Error(SPrintF("[Image_Resize]: ошибка выполнения команды:\n%s", Implode("\n", $Log)));
}
#-------------------------------------------------------------------------
$Result = IO_Read($File);
if (Is_Error($Result)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось прочитать изображение');
}
#-------------------------------------------------------------------------
if (!UnLink($File)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось удалить временный файл');
}
#-------------------------------------------------------------------------
return $Result;
} else {
#-------------------------------------------------------------------------
if (!ImageCopyResized($Result, $Real, 0, 0, 0, 0, $WNew, $HNew, $Sx, $Sy)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось уменьшить изображение');
}
}
} else {
#---------------------------------------------------------------------------
if (!ImageCopy($Result, $Real, ($Width - $Sx) / 2, ($Height - $Sy) / 2, 0, 0, $Sx, $Sy)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось уменьшить изображение');
}
}
#-----------------------------------------------------------------------------
$File = SPrintF('%s/%s', $Folder, UniqID('Image'));
#-----------------------------------------------------------------------------
if (!ImageJpeg($Result, $File, 95)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось сохранить временное изображение');
}
#-----------------------------------------------------------------------------
if (!ImageDestroy($Result)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось освободить ресурс изображения');
}
#-----------------------------------------------------------------------------
$Result = IO_Read($File);
if (Is_Error($Result)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось прочитать изображение');
}
#-----------------------------------------------------------------------------
if (!UnLink($File)) {
return ERROR | @Trigger_Error('[Image_Resize]: не удалось удалить временный файл');
}
#-----------------------------------------------------------------------------
return $Result;
}
