Diagram

Contoh menambah, mengakses, menghapus, dan memperbarui berbagai jenis diagram dengan Aspose.Slides for Java. Cuplikan kode di bawah menunjukkan operasi dasar diagram.

Add a Chart

Metode ini menambahkan diagram area sederhana ke slide pertama.

static void addChart() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        // Tambahkan diagram area sederhana ke slide pertama.
        IChart chart = slide.getShapes().addChart(ChartType.Area, 50, 50, 400, 300);
    } finally {
        presentation.dispose();
    }
}

Access a Chart

Setelah membuat diagram, Anda dapat mengambilnya melalui koleksi bentuk.

static void accessChart() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        IChart chart = slide.getShapes().addChart(ChartType.Line, 50, 50, 400, 300);

        // Akses diagram pertama pada slide.
        IChart firstChart = null;
        for (IShape shape : slide.getShapes()) {
            if (shape instanceof IChart) {
                firstChart = (IChart) shape;
                break;
            }
        }
    } finally {
        presentation.dispose();
    }
}

Remove a Chart

Kode berikut menghapus diagram dari sebuah slide.

static void removeChart() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        IChart chart = slide.getShapes().addChart(ChartType.Pie, 50, 50, 400, 300);

        // Hapus diagram.
        slide.getShapes().remove(chart);
    } finally {
        presentation.dispose();
    }
}

Update Chart Data

Anda dapat mengubah properti diagram seperti judul.

static void updateChartData() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        IChart chart = slide.getShapes().addChart(ChartType.Column3D, 50, 50, 400, 300);

        // Ubah judul diagram.
        chart.getChartTitle().addTextFrameForOverriding("Sales Report");
    } finally {
        presentation.dispose();
    }
}