PHP Gtk::main_iteration方法代码示例

 public function __construct($file)
 {
     $this->loadGlade($file);
     $this->mainWindow = new \Explorer\GUI\MainWindow($this);
     $status = $this->glade->get_widget('loadingprogress');
     $r = new \ReflectionObject($this);
     $methods = iterator_to_array(new InitFuncFilterIterator(new \ArrayIterator($r->getMethods())));
     $count = count($methods);
     $i = 0;
     foreach ($methods as $method) {
         $this->{$method}();
         $status->set_pulse_step(++$i / $count);
         while (\Gtk::events_pending()) {
             \Gtk::main_iteration();
         }
     }
     $this->glade->get_widget('loadingwindow')->set_visible(false);
     $this->mainWindow->show();
 }

//.........这里部分代码省略.........
                $G["z"] = 0;
            }
            $G["z"]++;
            #global $progress;
            #$progress->set_text($sekundy.":".$stotiny);
        }
    } elseif ($num_changed_streams > 0) {
        #echo "m\n";
        for ($i2 = 0; $i2 < $num_changed_streams; $i2++) {
            if ($read[$i2] == $G["js"]) {
                #echo "mam js\n";
                $buf = fread($G["js"], 8);
                for ($i = 0; $i < strlen($buf); $i++) {
                    $bd[$i] = ord($buf[$i]);
                }
                for ($i = 0; $i < 8; $i++) {
                    echo sprintf("%3d", $bd[$i]) . "|";
                }
                echo "\n";
                $cas = $bd[3] * 256 * 256 * 256 + $bd[2] * 256 * 256 + $bd[1] * 256 + $bd[0];
                $senzorid = $bd[6] . ":" . $bd[7];
                #echo " cas: ".$cas."\n";
                #echo "\n";
                $acas = getmicrotime();
                $cas1 = $acas - $G["startcas"];
                if ($senzorid == $G["senzory"]["AB"][0]) {
                    $G["sensorstatus1"]->set_text($bd[4] == 1 ? "[*]" : "[ ]");
                } elseif ($senzorid == $G["senzory"]["AB"][1]) {
                    $G["sensorstatus2"]->set_text($bd[4] == 1 ? "[*]" : "[ ]");
                }
                if ($senzorid == $G["senzor1"] && $bd[4] == 1 && $G["bezim"] == false && $cas1 > $G["limit"]) {
                    #start casomiery
                    $G["startcas"] = getmicrotime();
                    $G["startcas2"] = $cas;
                    $G["bezim"] = true;
                    fputs($G["log"], date("Y-m-d-H-i-s") . "\tstart\n");
                    global $posledny;
                    for ($i = 0; $i < count($G["historia"]); $i++) {
                        if ($i == count($G["historia"]) - 1) {
                            $G["historia"][$i] = $G["progress"]->get_text();
                        } else {
                            $G["historia"][$i] = $G["historia"][$i + 1];
                        }
                    }
                    $posledny->set_text(join(" ; ", $G["historia"]));
                    global $button2;
                    $button2->set_label("STOP");
                    pipni();
                    grab_webcam($G["startcas"]);
                } elseif ($senzorid == $G["senzor2"] && $bd[4] == 1 && $G["bezim"] == true && $cas1 > $G["limit"]) {
                    $cielcas = getmicrotime();
                    $cielcas2 = $cas;
                    $cas = $cielcas - $G["startcas"];
                    #echo "CAS: ".sprintf("%1.2f",$cas)."\n";
                    $cas2 = ($cielcas2 - $G["startcas2"]) / 1000;
                    #echo "CAS2: ".sprintf("%1.2f",$cas)."\n";
                    fputs($G["log"], date("Y-m-d-H-i-s") . "\t" . $cas2 . "\n");
                    global $button2;
                    $button2->set_label("START");
                    $G["bezim"] = false;
                    $G["startcas"] = $cielcas;
                    zobraz_cas($cas2);
                    pipni();
                    hovor($cas2);
                    grab_webcam($cielcas);
                } elseif (($senzorid == $G["senzor1"] || $senzorid == $G["senzor2"]) && $bd[4] == 1 && $cas1 > $G["limit"]) {
                    #ak mam signal, zaznamenam kameru
                    //				pipni();
                    grab_webcam(getmicrotime());
                }
            }
        }
    } else {
        #echo "x";
        if ($G["bezim"]) {
            $acas = getmicrotime();
            $jcas = $cas;
            $cas = $acas - $G["startcas"];
            #echo $G["rezim"]." CAS: ".sprintf("%1.2f",$cas)."            \r";
            $sekundy = floor($cas);
            $stotiny = floor(($cas - $sekundy) * 10);
            $stotiny = str_pad($stotiny, 1, STR_PAD_LEFT, '0');
            // note 2
            $sekundy = str_pad($sekundy, 3, STR_PAD_LEFT, '0');
            // note 2
            if ($G["z"] == 5) {
                zobraz_cas($sekundy . "." . $stotiny . "0", true);
                #echo $sekundy.".".$stotiny."X\r";
                $G["z"] = 0;
            }
            $G["z"]++;
            #global $progress;
            #$progress->set_text($sekundy.":".$stotiny);
        }
    }
    while (Gtk::events_pending()) {
        Gtk::main_iteration();
    }
    return true;
}

 /**
  * Método que libera o loop principal do Gtk
  *
  * @name DoEvents()
  */
 public function DoEvents()
 {
     // Espera enquanto existe evento pendente
     while (Gtk::events_pending()) {
         // Libera o loop
         Gtk::main_iteration();
     }
 }

 function grava_dados()
 {
     if (!$this->check_dados()) {
         return;
     }
     $db = new Database($this, false);
     if (!$db->link) {
         return;
     }
     $nome = $this->nome->get_text();
     $descricao = $this->descricao->get_text();
     if ($this->operacao == 'i') {
         $sql = 'call SP_Perfil_Inc';
     } else {
         $sql = 'call SP_Perfil_Alt';
     }
     $data = $sql . '(' . String($this->CodPerfil) . ',' . String($nome) . ',' . String($descricao) . ',' . $GLOBALS['CodUsuario'] . ');';
     if (!$db->multi_query($data)) {
         return;
     }
     // Mensagem
     $line = $db->line();
     $mensagem = $line['Mensagem'];
     if ($this->operacao == 'i') {
         $line = $db->line();
         $CodPerfil = $line['CodPerfil'];
     }
     // limpa BUFFER
     while ($db->line()) {
     }
     // pega CodPerfil
     if (!$CodPerfil) {
         $CodPerfil = $this->CodPerfil;
     }
     // Permissoes
     $db->query(' DELETE FROM Tb_Permissoes WHERE Cod_S_Perfil = ' . $CodPerfil);
     foreach ($this->itens as $key => $value) {
         if ($value->get_active()) {
             if (!$db->query(' INSERT INTO Tb_Permissoes (Cod_S_Perfil, Cod_S_Item) ' . ' VALUES (' . String($CodPerfil) . ',' . String($key) . ');')) {
                 return;
             } else {
                 $this->progresso->pulse();
                 while (Gtk::events_pending()) {
                     Gtk::main_iteration();
                 }
             }
         }
     }
     new Message($this, $mensagem);
     return true;
 }

<?php

/**
* The exception is not visible in the Gtk::main() loop
* But visible when doing the main_iteration - that's
* because of the while that is a php method.
*
* Change the "if (true)" into "if (false)" to see that
*  the exception is thrown in the while loop
*/
function cb()
{
    echo "Exception will be thrown next line\r\n";
    throw new Exception('Will not get displayed anywhere');
}
Gtk::timeout_add(10, 'cb');
if (true) {
    Gtk::main();
} else {
    sleep(1);
    while (Gtk::events_pending()) {
        Gtk::main_iteration();
    }
}
echo "done throwing exception\r\n";

 public function click_section(GtkTreeView $view, GtkTreeIter $iter, array $path)
 {
     // Set the path to make sure the selection is selected
     $view->set_cursor($path);
     /** @var GtkTreeModel */
     $model = $view->get_model();
     $value = $model->get_value($iter, 0);
     // Do multi processing here! ~_~
     // TODO: Detect Windows verse Unix
     $proc = new Gorilla3d\Process();
     // Unix
     $proc->setCommand("php threads.php &");
     // Windows
     //$proc->setCommand("start php threads.php");
     $proc->open();
     $proc->write($value);
     // Keep checking if the process is done
     foreach (range(1, 6) as $i) {
         // Needed to not block UI
         while (Gtk::events_pending()) {
             Gtk::main_iteration();
         }
         // Sleep 0.5 seconds before checking again (locks UI for 1/2 a second
         usleep(500000);
         echo "SLEEP!" . PHP_EOL;
     }
     $proc->close();
     /*
     $sections = Fourchan\Sections::getSections();
     $url = false;
     if(isset($sections[$value])) {
         $url = $sections[$value];
     } else {
         echo "fart!\n";
     }
     
     if($url) {
         $parser = new Fourchan\Parser($url);
         $parser->getPages();
         $parser->getThreads();
         // lots of threads >.<
         var_dump($parser->threads);
     }
     */
     /** @var GtkTreeSelection */
     /* For multiple selections
        $selection = $view->get_selection();
            
        list($model, $arPaths) = $selection->get_selected_rows();
        echo "Selection is now:\r\n";
        foreach ($arPaths as $path) {
            $iter = $model->get_iter($path);
            echo '  ' . $model->get_value($iter, 0) . "\r\n";
        }
        */
     /*
      */
     echo "clicked Thread!" . PHP_EOL;
 }

 /**
  * Process events
  *
  * @see     http://gtk.php.net/manual/en/gtk.method.events_pending.php
  */
 public function processEvents()
 {
     while (Gtk::events_pending()) {
         Gtk::main_iteration();
     }
 }