Changeset 146 for Dev/trunk/classes/pipelineSequencer.php

Timestamp:

11/07/11 14:41:16 (13 years ago)

Author:

fpvanagthoven

Message:

Merged step/displaystep class functionality, division is unnecessary.
Added some javascript to manipulate editor objects in sequencerScripts.js

File:

• Dev/trunk/classes/pipelineSequencer.php (modified) (6 diffs)

Dev/trunk/classes/pipelineSequencer.php

@@ -10 +10 @@
  * @author HP
  */
-class pipelineSequencer {
+class PipelineSequencer {
 
     // properties
-    private $steps;
-    private $title = "testSequencer";
-    private $id = 1;
+    private $pipeline = array();
+    private $name = "testSequencer";
     private $numStepsInArray = 0;
-    private $maxNumStepsInArray = 8;
+    private $maxNumStepsInArray = 10;
     private $selectedStep;
 
-    public function __construct($steps) {
-        $this->steps = $steps;
-        $this->selectedStep = $this->steps[2];
+    public function __construct($pipeline, $name, $id) {
+        $this->pipeline = $pipeline;
+        $this->name = $name;
+    }
 
-        $this->moveStep(1);
-
-//        echo '<br /><fieldset id="sequencer">'."\n\n";
-//        echo '<div class="title">Name: '.$this->title.'</div>';
-//        echo '<div class="seqContent">'."\n\n";
-//        echo '';
-//        echo '</div>';
-//        echo '</fieldset>';
+    public function DrawSequencer() {
         ?>
         <br /><form name="sequencer" action="pipelineEditor.php" method="post"><fieldset id="sequencer">
-                <div class="title">Name: <?php echo $this->title; ?> </div>
+                <div class="title">Name: <?php echo $this->name; ?> </div>
 
                 <div class="seqContent">
-                    <?php $this->drawSteps(); ?>          
+                    <?php $this->DrawSteps(); ?>          
                 </div>
 
@@ -45 +38 @@
                     <input type="submit" name="editSelected" value="Edit step" class="surveyButton" />
                     <input type="submit" name="deleteSelected" value="Delete step" class="surveyButton" />
-                    <input type="submit" name="clearPipeline" value="Clear pipeline" class="" disabled="true" />
-                    <input type="checkbox" name="confirmClear" />Really clear?
+                    <input type="submit" name="clearPipeline" value="Clear pipeline" class="surveyButton dis" disabled="true"/>
+                    <input type="checkbox" name="confirmClear" onChange="IsCheckEnabled(this, document.sequencer.clearPipeline);" />Really clear?
                     <input type="hidden" name="selectedStep" />
                 </div>
@@ -54 +47 @@
     }
 
-    public function AddStep($step) {
-        $this->steps[] = $step;
+    public function AddStep($newStep) {
+        $n = 1;
+        foreach ($this->pipeline as $existingStep) {
+            if ($existingStep->name == $newStep . " $n") {
+                $n++;
+            }
+        }
+
+        $this->pipeline[] = new Step($newStep, $newStep . " " . $n, count($this->pipeline) + 1);
+        //var_dump($this->pipeline);
         ?>
         <script type="text/javascript">
@@ -65 +66 @@
     public function RemoveStep($targetStep) {
 
-        $tempArray;
-        foreach ($this->steps as $step) {
-            if ($step != targetStep) {
+        $tempArray = array();
+        $removed = false;
+        foreach ($this->pipeline as $step) {
+            if ($step->id != $targetStep) {
                 $tempArray[] = $step;
+                if ($removed) {
+                    $step::AdjustID(-1);
+                }
+            } else {
+                $removed = true;
             }
         }
-        $this->steps = $tempArray;
+        $this->pipeline = $tempArray;
     }
 
-    public function GetSteps() {
-        return $this->steps;
+    public function GetPipeline() {
+        return $this->pipeline;
     }
 
-    public function drawSteps() {
+    public function DrawSteps() {
         //draw the actual icons in the container div.
-        foreach ($this->steps as $step) {
-            if ($this->numStepsInArray < $this->maxNumStepsInArray) {
-                new DisplayStep($step->type, null, $step->name, $step->id);
-                $this->numStepsInArray++;
-                if ($this->numStepsInArray < $this->maxNumStepsInArray && $this->numStepsInArray < count($this->steps)) {
-                    echo "<div class='divider'></div>";
+        if (!empty($this->pipeline)) {
+            foreach ($this->pipeline as $step) {
+                if ($this->numStepsInArray < $this->maxNumStepsInArray) {
+                    //var_dump($step);
+                    $step->DrawStep();
+                    $this->numStepsInArray++;
+                    if ($this->numStepsInArray < $this->maxNumStepsInArray && $this->numStepsInArray < count($this->pipeline)) {
+                        echo "<div class='divider'></div>";
+                    }
                 }
             }
@@ -91 +101 @@
     }
 
-    public function moveStep($direction) {
-        $key = array_search($this->selectedStep, $this->steps);
-        echo $key;
+    public function MoveStep($direction) {
+        $key = array_search($this->selectedStep, $this->pipeline);
+        //echo $key;
     }
 
-    private function moveEntry(&$array, $key, $dir) {
+    private function MoveEntry(&$array, $key, $dir) {
         if ($dir == -1) {   // move up
             if ($key > 0) {
@@ -110 +120 @@
     }
 
+    public function SetSelected($key) {
+
+        if ($key > 0 && $key < count($this->pipeline)) {
+            $this->selectedStep = $key;
+        }
+    }
+
+    public function GetName($name) {
+        if ($name && $name != "") {
+            $this->name = $name;
+        }
+    }
+
+    public function GetFromDB() {
+
+        if (isset($_POST['destroy'])) {
+            unset($_POST['destroy']);
+            unset($_SESSION['currentPipeline']);
+        }
+
+        if (isset($_POST['clearPipeline'])) {
+            $this->pipeline = array();
+            $_SESSION['currentPipeline'] = $this->pipeline;
+        }
+
+        if (isset($_SESSION['currentPipeline']) && !empty($_SESSION['currentPipeline'])) {      // take pipeline from session data
+            $this->pipeline = $_SESSION['currentPipeline'];
+        } else {
+            $pipeline = array();
+        }
+
+        if (isset($_POST['objectToCreate'])) {      // user clicked a button in the toolbox.
+            //$this->pipeline[] = new Step($_POST['objectToCreate'], $_POST['objectToCreate'] . " NEW", null);
+            $this::AddStep($_POST['objectToCreate']);
+        }
+
+        if (isset($_POST['deleteSelected'])) {
+            if (isset($_POST['selectedStep'])) {
+                $this->RemoveStep($_POST['selectedStep']);
+            }
+        }
+
+        //var_dump($_POST);
+
+        if (isset($_POST['selectedStep'])) {
+            $this::SetSelected($_POST['selectedStep']);
+        }
+
+        $_SESSION['currentPipeline'] = $this->pipeline;
+    }
+
 }
 ?>