#246 : PowerPoint : Reading Slide Size

Author: Progi1984

CHANGELOG.md

@@ -28,6 +28,7 @@
 - ODPresentation & PowerPoint2007 Writer : Support for video - @Progi1984 GH-123
 - ODPresentation & PowerPoint2007 Writer : Support for Visibility for slides - @Progi1984
 - PowerPoint2007 Reader : Layout Management - @vincentKool @Progi1984 GH-161 
+- PowerPoint2007 Reader : Slide size - @loverslcn @Progi1984 GH-246 
 - PowerPoint2007 Reader : Bullet Color - @Progi1984 GH-257 
 - PowerPoint2007 Reader : Line Spacing - @Progi1984 GH-257 
 - PowerPoint2007 Writer : Presentation with predefined View Type - @Progi1984 GH-120

samples/Sample_Header.php

@@ -260,6 +260,7 @@ protected function displayPhpPresentationInfo(PhpPresentation $oPHPPpt)
         $this->append('<div class="infoBlk" id="divPhpPresentationInfo">');
         $this->append('<dl>');
         $this->append('<dt>Number of slides</dt><dd>'.$oPHPPpt->getSlideCount().'</dd>');
+        $this->append('<dt>Document Layout Name</dt><dd>'.(empty($oPHPPpt->getLayout()->getDocumentLayout()) ? 'Custom' : $oPHPPpt->getLayout()->getDocumentLayout()).'</dd>');
         $this->append('<dt>Document Layout Height</dt><dd>'.$oPHPPpt->getLayout()->getCY(DocumentLayout::UNIT_MILLIMETER).' mm</dd>');
         $this->append('<dt>Document Layout Width</dt><dd>'.$oPHPPpt->getLayout()->getCX(DocumentLayout::UNIT_MILLIMETER).' mm</dd>');
         $this->append('<dt>Properties : Category</dt><dd>'.$oPHPPpt->getDocumentProperties()->getCategory().'</dd>');

src/PhpPresentation/DocumentLayout.php

@@ -150,7 +150,7 @@ public function setDocumentLayout($pValue = self::LAYOUT_SCREEN_4X3, $isLandscap
     /**
      * Get Document Layout cx
      *
-     * @param float $unit
+     * @param string $unit
      * @return integer
      */
     public function getCX($unit = self::UNIT_EMU)
@@ -161,7 +161,7 @@ public function getCX($unit = self::UNIT_EMU)
     /**
      * Get Document Layout cy
      *
-     * @param float $unit
+     * @param string $unit
      * @return integer
      */
     public function getCY($unit = self::UNIT_EMU)
@@ -173,8 +173,8 @@ public function getCY($unit = self::UNIT_EMU)
      * Get Document Layout cx
      *
      * @param float $value
-     * @param float $unit
-     * @return integer
+     * @param string $unit
+     * @return DocumentLayout
      */
     public function setCX($value, $unit = self::UNIT_EMU)
     {
@@ -187,8 +187,8 @@ public function setCX($value, $unit = self::UNIT_EMU)
      * Get Document Layout cy
      *
      * @param float $value
-     * @param float $unit
-     * @return integer
+     * @param string $unit
+     * @return DocumentLayout
      */
     public function setCY($value, $unit = self::UNIT_EMU)
     {
@@ -202,6 +202,7 @@ public function setCY($value, $unit = self::UNIT_EMU)
      * @param float $value
      * @param string $fromUnit
      * @param string $toUnit
+     * @return float
      */
     protected function convertUnit($value, $fromUnit, $toUnit)
     {

src/PhpPresentation/Reader/PowerPoint2007.php

@@ -17,6 +17,7 @@
 
 namespace PhpOffice\PhpPresentation\Reader;
 
+use PhpOffice\PhpPresentation\DocumentLayout;
 use PhpOffice\PhpPresentation\Shape\RichText\Paragraph;
 use PhpOffice\PhpPresentation\Slide\AbstractSlide;
 use PhpOffice\PhpPresentation\Shape\Placeholder;
@@ -148,12 +149,37 @@ protected function loadFile($pFilename)
 
         $pptPresentation = $this->oZip->getFromName('ppt/presentation.xml');
         if ($pptPresentation !== false) {
+            $this->loadDocumentLayout($pptPresentation);
             $this->loadSlides($pptPresentation);
         }
 
         return $this->oPhpPresentation;
     }
 
+    /**
+     * Read Document Layout
+     * @param $sPart
+     */
+    protected function loadDocumentLayout($sPart)
+    {
+        $xmlReader = new XMLReader();
+        if ($xmlReader->getDomFromString($sPart)) {
+            foreach ($xmlReader->getElements('/p:presentation/p:sldSz') as $oElement) {
+                $type = $oElement->getAttribute('type');
+                $oLayout = $this->oPhpPresentation->getLayout();
+                if ($type == DocumentLayout::LAYOUT_CUSTOM) {
+                    $oLayout->setCX($oElement->getAttribute('cx'));
+                    $oLayout->setCY($oElement->getAttribute('cy'));
+                } else {
+                    $oLayout->setDocumentLayout($type, true);
+                    if ($oElement->getAttribute('cx') < $oElement->getAttribute('cy')) {
+                        $oLayout->setDocumentLayout($type, false);
+                    }
+                }
+            }
+        }
+    }
+
     /**
      * Read Document Properties
      * @param string $sPart

src/PhpPresentation/Writer/PowerPoint2007/PptPresentation.php

@@ -75,7 +75,7 @@ public function render()
         $objWriter->writeAttribute('cy', '9144000');
         $objWriter->endElement();
 
-        $objWriter->writeRaw(' <p:defaultTextStyle>
+        $objWriter->writeRaw('<p:defaultTextStyle>
   <a:defPPr>
    <a:defRPr lang="fr-FR"/>
   </a:defPPr>

tests/PhpPresentation/Tests/Reader/PowerPoint2007Test.php

@@ -17,6 +17,7 @@
 
 namespace PhpOffice\PhpPresentation\Tests\Reader;
 
+use PhpOffice\PhpPresentation\DocumentLayout;
 use PhpOffice\PhpPresentation\Reader\PowerPoint2007;
 use PhpOffice\PhpPresentation\Style\Alignment;
 use PhpOffice\PhpPresentation\Style\Bullet;
@@ -83,14 +84,19 @@ public function testLoadFile01()
         $oPhpPresentation = $object->load($file);
         $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PhpPresentation', $oPhpPresentation);
         // Document Properties
-        $this->assertEquals('PHPOffice', $oPhpPresentation->getProperties()->getCreator());
-        $this->assertEquals('PHPPresentation Team', $oPhpPresentation->getProperties()->getLastModifiedBy());
-        $this->assertEquals('Sample 02 Title', $oPhpPresentation->getProperties()->getTitle());
-        $this->assertEquals('Sample 02 Subject', $oPhpPresentation->getProperties()->getSubject());
-        $this->assertEquals('Sample 02 Description', $oPhpPresentation->getProperties()->getDescription());
-        $this->assertEquals('office 2007 openxml libreoffice odt php', $oPhpPresentation->getProperties()->getKeywords());
-        $this->assertEquals('Sample Category', $oPhpPresentation->getProperties()->getCategory());
-        //
+        $this->assertEquals('PHPOffice', $oPhpPresentation->getDocumentProperties()->getCreator());
+        $this->assertEquals('PHPPresentation Team', $oPhpPresentation->getDocumentProperties()->getLastModifiedBy());
+        $this->assertEquals('Sample 02 Title', $oPhpPresentation->getDocumentProperties()->getTitle());
+        $this->assertEquals('Sample 02 Subject', $oPhpPresentation->getDocumentProperties()->getSubject());
+        $this->assertEquals('Sample 02 Description', $oPhpPresentation->getDocumentProperties()->getDescription());
+        $this->assertEquals('office 2007 openxml libreoffice odt php', $oPhpPresentation->getDocumentProperties()->getKeywords());
+        $this->assertEquals('Sample Category', $oPhpPresentation->getDocumentProperties()->getCategory());
+        // Document Layout
+        $this->assertEquals(DocumentLayout::LAYOUT_SCREEN_4X3, $oPhpPresentation->getLayout()->getDocumentLayout());
+        $this->assertEquals(254, $oPhpPresentation->getLayout()->getCX(DocumentLayout::UNIT_MILLIMETER));
+        $this->assertEquals(190.5, $oPhpPresentation->getLayout()->getCY(DocumentLayout::UNIT_MILLIMETER));
+
+        // Slides
         $this->assertCount(4, $oPhpPresentation->getAllSlides());
 
         // Slide 1
@@ -469,14 +475,14 @@ public function testMarkAsFinal()
         $object = new PowerPoint2007();
         $oPhpPresentation = $object->load($file);
         $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PhpPresentation', $oPhpPresentation);
-        $this->assertFalse($oPhpPresentation->isMarkedAsFinal());
+        $this->assertFalse($oPhpPresentation->getPresentationProperties()->isMarkedAsFinal());
 
 
         $file = PHPPRESENTATION_TESTS_BASE_DIR . '/resources/files/PPTX_MarkAsFinal.pptx';
         $object = new PowerPoint2007();
         $oPhpPresentation = $object->load($file);
         $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PhpPresentation', $oPhpPresentation);
-        $this->assertTrue($oPhpPresentation->isMarkedAsFinal());
+        $this->assertTrue($oPhpPresentation->getPresentationProperties()->isMarkedAsFinal());
     }
 
     public function testZoom()
@@ -485,14 +491,14 @@ public function testZoom()
         $object = new PowerPoint2007();
         $oPhpPresentation = $object->load($file);
         $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PhpPresentation', $oPhpPresentation);
-        $this->assertEquals(1, $oPhpPresentation->getZoom());
+        $this->assertEquals(1, $oPhpPresentation->getPresentationProperties()->getZoom());
 
 
         $file = PHPPRESENTATION_TESTS_BASE_DIR . '/resources/files/PPTX_Zoom.pptx';
         $object = new PowerPoint2007();
         $oPhpPresentation = $object->load($file);
         $this->assertInstanceOf('PhpOffice\\PhpPresentation\\PhpPresentation', $oPhpPresentation);
-        $this->assertEquals(2.68, $oPhpPresentation->getZoom());
+        $this->assertEquals(2.68, $oPhpPresentation->getPresentationProperties()->getZoom());
     }
 
     public function testSlideLayout()