Gráfico 3D

Establecer propiedades RotationX, RotationY y DepthPercents del Gráfico 3D

Aspose.Slides para C++ proporciona una API simple para establecer estas propiedades. Este artículo siguiente te ayudará a configurar diferentes propiedades como Rotación X, Y, DepthPercents, etc. El código de muestra aplica la configuración de las propiedades mencionadas anteriormente.

1. Crear una instancia de la clase Presentation.
2. Acceder a la primera diapositiva.
3. Agregar un gráfico con datos predeterminados.
4. Establecer las propiedades de Rotación 3D.
5. Escribir la presentación modificada en un archivo PPTX.

For complete examples and data files, please go to https://github.com/aspose-slides/Aspose.Slides-for-C

	// The path to the documents directory.
	const String outPath = u"../out/ManagePropertiesCharts_out.pptx";

	//Instantiate Presentation class that represents PPTX file
	SharedPtr<Presentation> pres = MakeObject<Presentation>();

	//Access first slide
	SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);

	// Add chart with default data
	SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::StackedColumn3D, 0, 0, 500, 500);


	// Setting the index of chart data sheet
	int defaultWorksheetIndex = 0;

	// Getting the chart data worksheet
	SharedPtr<IChartDataWorkbook> fact = chart->get_ChartData()->get_ChartDataWorkbook();

	// Now, Adding a new series
	chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 1, ObjectExt::Box<System::String>(u"Series 1")), chart->get_Type());
	chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 2, ObjectExt::Box<System::String>(u"Series 2")), chart->get_Type());

	// Add Catrgories
	chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 1, 0, ObjectExt::Box<System::String>(u"Caetegoty 1")));
	chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 2, 0, ObjectExt::Box<System::String>(u"Caetegoty 2")));
	chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 3, 0, ObjectExt::Box<System::String>(u"Caetegoty 3")));
	
	// Set Rotation3D properties
	chart->get_Rotation3D()->set_RightAngleAxes(true);
	chart->get_Rotation3D()->set_RotationX ( 40);
	chart->get_Rotation3D()->set_RotationY ( 270);
	chart->get_Rotation3D()->set_DepthPercents ( 150);

	// Take second chart series
	SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->idx_get(1);

	// Now populating series data
	series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 1, 1, ObjectExt::Box<double>(20)));
	series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 2, 1, ObjectExt::Box<double>(50)));
	series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 3, 1, ObjectExt::Box<double>(30)));
	series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 1, 2, ObjectExt::Box<double>(30)));
	series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 2, 2, ObjectExt::Box<double>(10)));
	series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 3, 2, ObjectExt::Box<double>(60)));

	// Set OverLap value
	series->get_ParentSeriesGroup()->set_Overlap ( 100);


	// Write the presentation file to disk
	pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);