連接線

顯示如何使用 Aspose.Slides for PHP via Java 將形狀以連接線連接並變更其目標。

新增連接線

在投影片的兩個點之間插入一個連接線形狀。

function addConnector() {
    $presentation = new Presentation();
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $connector = $slide->Shapes->addConnector(ShapeType::BentConnector2, 0, 0, 100, 100);

        $presentation->save("connector.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}

取得連接線

取得已加入投影片的第一個連接線形狀。

function accessConnector() {
    $presentation = new Presentation("connector.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        // 存取投影片上的第一個連接線。
        $firstConnector = null;
        $shapeCount = java_values($slide->getShapes()->size());
        for ($index = 0; $index < $shapeCount; $index++) {
            $shape = $slide->getShapes()->get_Item($index);
            if (java_instanceof($shape, new JavaClass("com.aspose.slides.Connector"))) {
                $firstConnector = $shape;
                break;
            }
        }
    } finally {
        $presentation->dispose();
    }
}

移除連接線

從投影片中刪除連接線。

function removeConnector() {
    $presentation = new Presentation("connector.pptx");
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        // 假設投影片上的第一個形狀是連接線。
        $connector = $slide->getShapes()->get_Item(0);

        $slide->getShapes()->remove($connector);

        $presentation->save("connector_removed.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}

重新連接形狀

透過指派起始與結束目標，將連接線附加至兩個形狀。

function reconnectShapes() {
    $presentation = new Presentation();
    try {
        $slide = $presentation->getSlides()->get_Item(0);

        $shape1 = $slide->getShapes()->addAutoShape(ShapeType::Rectangle, 0, 0, 50, 50);
        $shape2 = $slide->getShapes()->addAutoShape(ShapeType::Rectangle, 100, 100, 50, 50);
        $connector = $slide->getShapes()->addConnector(ShapeType::BentConnector2, 0, 0, 100, 100);

        $connector->setStartShapeConnectedTo($shape1);
        $connector->setEndShapeConnectedTo($shape2);

        $presentation->save("shapes_reconnected.pptx", SaveFormat::Pptx);
    } finally {
        $presentation->dispose();
    }
}