Membuat atau Memperbarui Diagram Presentasi PowerPoint dalam C++
Ikhtisar
Artikel ini menyediakan panduan komprehensif tentang cara membuat dan menyesuaikan diagram menggunakan Aspose.Slides. Anda akan belajar cara menambahkan diagram secara programatik ke slide, mengisinya dengan data, dan menerapkan berbagai opsi pemformatan untuk memenuhi kebutuhan desain spesifik Anda. Sepanjang artikel, contoh kode terperinci menggambarkan setiap langkah, mulai dari menginisialisasi presentasi dan objek diagram hingga mengonfigurasi seri, sumbu, dan legenda. Dengan mengikuti panduan ini, Anda akan memperoleh pemahaman yang kuat tentang cara mengintegrasikan pembuatan diagram dinamis ke dalam aplikasi Anda, mempermudah proses pembuatan presentasi berbasis data.
Buat Diagram
Diagram membantu orang dengan cepat memvisualisasikan data dan memperoleh wawasan, yang mungkin tidak langsung terlihat dari tabel atau spreadsheet.
Mengapa Membuat Diagram?
Dengan diagram, Anda dapat
- menggabungkan, merangkum, atau menyimpulkan sejumlah besar data pada satu slide dalam presentasi
- menampilkan pola dan tren dalam data
- menyimpulkan arah dan momentum data seiring waktu atau terhadap satuan pengukuran tertentu
- menemukan outlier, penyimpangan, deviasi, kesalahan, data yang tidak masuk akal, dll.
- mengkomunikasikan atau menyajikan data yang kompleks
Di PowerPoint, Anda dapat membuat diagram melalui fungsi sisipkan, yang menyediakan templat untuk merancang banyak jenis diagram. Menggunakan Aspose.Slides, Anda dapat membuat diagram reguler (berdasarkan jenis diagram populer) dan diagram khusus.
Buat Diagram Normal
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan beberapa data dan tentukan tipe diagram yang Anda inginkan.
- Tambahkan judul untuk diagram.
- Akses lembar kerja data diagram.
- Hapus semua seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tambahkan warna isi untuk seri diagram.
- Tambahkan label untuk seri diagram.
- Tulis presentasi yang telah dimodifikasi sebagai file PPTX.
Kode C++ berikut menunjukkan cara membuat diagram normal:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPoint.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IChartTitle.h>
#include <DOM/Chart/IDataLabel.h>
#include <DOM/Chart/IDataLabelFormat.h>
#include <DOM/Chart/IFormat.h>
#include <DOM/FillType.h>
#include <DOM/IChart.h>
#include <DOM/IColorFormat.h>
#include <DOM/IFillFormat.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/ITextFrame.h>
#include <DOM/ITextFrameFormat.h>
#include <DOM/NullableBool.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <drawing/color.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
using namespace System::Drawing;
// The path to the documents directory.
const String outPath = u"../out/NormalCharts_out.pptx";
//Instantiates a presentation class that represents a PPTX file
SharedPtr<Presentation> pres = MakeObject<Presentation>();
//Accesses first slide
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
// Adds a chart with default data
SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::ClusteredColumn, 0, 0, 500, 500);
// Sets the index of chart data sheet
int defaultWorksheetIndex = 0;
// Gets the chart data worksheet
SharedPtr<IChartDataWorkbook> fact = chart->get_ChartData()->get_ChartDataWorkbook();
// Sets the chart Title
chart->get_ChartTitle()->AddTextFrameForOverriding(u"Sample Title");
chart->get_ChartTitle()->get_TextFrameForOverriding()->get_TextFrameFormat()->set_CenterText ( NullableBool::True);
chart->get_ChartTitle()->set_Height(20);
chart->set_HasTitle( true);
// Deletes the default generated series and categories
chart->get_ChartData()->get_Series()->Clear();
chart->get_ChartData()->get_Categories()->Clear();
int s = chart->get_ChartData()->get_Series()->get_Count();
s = chart->get_ChartData()->get_Categories()->get_Count();
// Adds 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());
// Adds 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")));
// Takes the first chart series
SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->idx_get(0);
// Populates the 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)));
// Sets the fill color for series
series->get_Format()->get_Fill()->set_FillType(FillType::Solid);
series->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Red());
// Takes the second chart series
series = chart->get_ChartData()->get_Series()->idx_get(1);
// Populates the series data
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)));
// Sets the fill color for series
series->get_Format()->get_Fill()->set_FillType(FillType::Solid);
series->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Green());
// First label is set to show category name
SharedPtr<IDataLabel> lbl = series->get_DataPoints()->idx_get(0)->get_Label();
lbl->get_DataLabelFormat()->set_ShowCategoryName(true);
lbl = series->get_DataPoints()->idx_get(1)->get_Label();
lbl->get_DataLabelFormat()->set_ShowSeriesName (true);
// Shows the value for third label
lbl = series->get_DataPoints()->idx_get(2)->get_Label();
lbl->get_DataLabelFormat()->set_ShowValue (true);
lbl->get_DataLabelFormat()->set_ShowSeriesName(true);
lbl->get_DataLabelFormat()->set_Separator (u"/");
// Saves the presentation
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Sebaran
Diagram sebar (juga dikenal sebagai scatter plot atau grafik x‑y) sering digunakan untuk memeriksa pola atau menunjukkan korelasi antara dua variabel.
Anda mungkin ingin menggunakan diagram sebar ketika
- Anda memiliki data numerik berpasangan
- Anda memiliki 2 variabel yang saling berpasangan dengan baik
- Anda ingin menentukan apakah 2 variabel saling terkait
- Anda memiliki variabel independen yang memiliki banyak nilai untuk variabel dependen
Kode C++ berikut menunjukkan cara membuat diagram sebar dengan serangkaian penanda yang berbeda:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPoint.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IChartSeriesGroup.h>
#include <DOM/Chart/IChartSeriesGroupCollection.h>
#include <DOM/Chart/IChartTitle.h>
#include <DOM/Chart/IDataLabel.h>
#include <DOM/Chart/IDataLabelCollection.h>
#include <DOM/Chart/IDataLabelFormat.h>
#include <DOM/Chart/IFormat.h>
#include <DOM/Chart/IMarker.h>
#include <DOM/Chart/MarkerStyleType.h>
#include <DOM/FillType.h>
#include <DOM/IChart.h>
#include <DOM/IColorFormat.h>
#include <DOM/IFillFormat.h>
#include <DOM/ILineFillFormat.h>
#include <DOM/ILineFormat.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/ITextFrame.h>
#include <DOM/ITextFrameFormat.h>
#include <DOM/LineDashStyle.h>
#include <DOM/LineStyle.h>
#include <DOM/NullableBool.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <drawing/color.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/ScatteredChart_out.pptx";
//Membuat instance kelas presentasi yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
//Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
// Menambahkan diagram dengan data default
SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::ScatterWithSmoothLines, 0, 0, 500, 500);
// Mengatur Judul diagram
chart->get_ChartTitle()->AddTextFrameForOverriding(u"Sample Title");
chart->get_ChartTitle()->get_TextFrameForOverriding()->get_TextFrameFormat()->set_CenterText(NullableBool::True);
chart->get_ChartTitle()->set_Height(20);
chart->set_HasTitle(true);
// Menghapus seri yang dihasilkan secara default
chart->get_ChartData()->get_Series()->Clear();
// Mengatur indeks untuk lembar data diagram
int defaultWorksheetIndex = 0;
// Mendapatkan lembar kerja data diagram
SharedPtr<IChartDataWorkbook> fact = chart->get_ChartData()->get_ChartDataWorkbook();
// Menambahkan seri baru
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 1, 1, ObjectExt::Box<System::String>(u"Series 1")), chart->get_Type());
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 1, 3, ObjectExt::Box<System::String>(u"Series 2")), chart->get_Type());
// Mengambil seri diagram pertama
SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->idx_get(0);
// Menambahkan titik baru (1:3)
series->get_DataPoints()->AddDataPointForScatterSeries(fact->GetCell(defaultWorksheetIndex, 2, 1, ObjectExt::Box<double>(1)), fact->GetCell(defaultWorksheetIndex, 2, 2, ObjectExt::Box<double>(3)));
// Menambahkan titik baru (2:10)
series->get_DataPoints()->AddDataPointForScatterSeries(fact->GetCell(defaultWorksheetIndex, 3, 1, ObjectExt::Box<double>(2)), fact->GetCell(defaultWorksheetIndex, 3, 2, ObjectExt::Box<double>(10)));
// Mengedit tipe seri
series->set_Type (ChartType::ScatterWithStraightLinesAndMarkers);
// Mengubah penanda seri diagram
series->get_Marker()->set_Size (10);
series->get_Marker()->set_Symbol(MarkerStyleType::Star);
// Mengambil seri diagram kedua
series = chart->get_ChartData()->get_Series()->idx_get(1);
// Menambahkan titik baru (5:2)
series->get_DataPoints()->AddDataPointForScatterSeries(fact->GetCell(defaultWorksheetIndex, 2, 3, ObjectExt::Box<double>(5)), fact->GetCell(defaultWorksheetIndex, 2, 4, ObjectExt::Box<double>(2)));
// Menambahkan titik baru (3:1)
series->get_DataPoints()->AddDataPointForScatterSeries(fact->GetCell(defaultWorksheetIndex, 3, 3, ObjectExt::Box<double>(3)), fact->GetCell(defaultWorksheetIndex, 3, 4, ObjectExt::Box<double>(1)));
// Menambahkan titik baru (2:2)
series->get_DataPoints()->AddDataPointForScatterSeries(fact->GetCell(defaultWorksheetIndex, 4, 3, ObjectExt::Box<double>(2)), fact->GetCell(defaultWorksheetIndex, 4, 4, ObjectExt::Box<double>(2)));
// Menambahkan titik baru (5:1)
series->get_DataPoints()->AddDataPointForScatterSeries(fact->GetCell(defaultWorksheetIndex, 5, 3, ObjectExt::Box<double>(5)), fact->GetCell(defaultWorksheetIndex, 5, 4, ObjectExt::Box<double>(1)));
// Mengubah penanda seri diagram
series->get_Marker()->set_Size ( 10);
series->get_Marker()->set_Symbol(MarkerStyleType::Circle);
chart->get_ChartData()->get_SeriesGroups()->idx_get(0)->set_IsColorVaried(true);
SharedPtr<IChartDataPoint> point = series->get_DataPoints()->idx_get(0);
point->get_Format()->get_Fill()->set_FillType(FillType::Solid);
point->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Cyan());
// Mengatur batas sektor
point->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
point->get_Format()->get_Line()->get_FillFormat()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Gray());
point->get_Format()->get_Line()->set_Width ( 3.0);
point->get_Format()->get_Line()->set_Style(LineStyle::ThinThick);
point->get_Format()->get_Line()->set_DashStyle(LineDashStyle::DashDot);
SharedPtr<IChartDataPoint> point1 = series->get_DataPoints()->idx_get(1);
point1->get_Format()->get_Fill()->set_FillType(FillType::Solid);
point1->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Brown());
// Mengatur batas sektor
point1->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
point1->get_Format()->get_Line()->get_FillFormat()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Blue());
point1->get_Format()->get_Line()->set_Width (3.0);
point1->get_Format()->get_Line()->set_Style(LineStyle::Single);
point1->get_Format()->get_Line()->set_DashStyle(LineDashStyle::LargeDashDot);
SharedPtr<IChartDataPoint> point2 = series->get_DataPoints()->idx_get(2);
point2->get_Format()->get_Fill()->set_FillType(FillType::Solid);
point2->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Coral());
// Mengatur batas sektor
point2->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
point2->get_Format()->get_Line()->get_FillFormat()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Red());
point2->get_Format()->get_Line()->set_Width ( 2.0);
point2->get_Format()->get_Line()->set_Style(LineStyle::ThickThin);
point2->get_Format()->get_Line()->set_DashStyle(LineDashStyle::LargeDashDotDot);
// Membuat label khusus untuk setiap kategori seri baru
SharedPtr<IDataLabel> lbl1 = series->get_DataPoints()->idx_get(0)->get_Label();
// lbl.ShowCategoryName = true;
lbl1->get_DataLabelFormat()->set_ShowValue(true);
SharedPtr<IDataLabel> lbl2 = series->get_DataPoints()->idx_get(1)->get_Label();
lbl2->get_DataLabelFormat()->set_ShowValue(true);
lbl2->get_DataLabelFormat()->set_ShowLegendKey(true);
lbl2->get_DataLabelFormat()->set_ShowPercentage(true);
SharedPtr<IDataLabel> lbl3 = series->get_DataPoints()->idx_get(2)->get_Label();
lbl3->get_DataLabelFormat()->set_ShowSeriesName(true);
lbl3->get_DataLabelFormat()->set_ShowPercentage(true);
// Menampilkan garis pemimpin untuk Diagram
series->get_Labels()->get_DefaultDataLabelFormat()->set_ShowLeaderLines(true);
// Mengatur sudut rotasi untuk sektor diagram pai
chart->get_ChartData()->get_SeriesGroups()->idx_get(0)->set_FirstSliceAngle(180);
// Menyimpan presentasi
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Pai
Diagram pai paling cocok untuk menunjukkan hubungan bagian‑dengan‑keseluruhan dalam data, terutama ketika data berisi label kategori dengan nilai numerik. Namun, jika data Anda memiliki banyak bagian atau label, Anda mungkin ingin mempertimbangkan menggunakan diagram batang sebagai gantinya.
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (dalam kasus ini,
ChartType.Pie). - Akses data diagram IChartDataWorkbook.
- Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tambahkan titik baru untuk diagram dan tambahkan warna khusus untuk sektor diagram pai.
- Atur label untuk seri.
- Atur garis pemimpin untuk label seri.
- Atur sudut rotasi untuk slide diagram pai.
- Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram pai:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPoint.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IChartSeriesGroup.h>
#include <DOM/Chart/IChartSeriesGroupCollection.h>
#include <DOM/Chart/IChartTitle.h>
#include <DOM/Chart/IDataLabel.h>
#include <DOM/Chart/IDataLabelCollection.h>
#include <DOM/Chart/IDataLabelFormat.h>
#include <DOM/Chart/IFormat.h>
#include <DOM/FillType.h>
#include <DOM/IChart.h>
#include <DOM/IColorFormat.h>
#include <DOM/IFillFormat.h>
#include <DOM/ILineFillFormat.h>
#include <DOM/ILineFormat.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/ITextFrame.h>
#include <DOM/ITextFrameFormat.h>
#include <DOM/LineDashStyle.h>
#include <DOM/LineStyle.h>
#include <DOM/NullableBool.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <drawing/color.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/PieChart_out.pptx";
//Instantiates a Presentation class that represents a PPTX file
SharedPtr<Presentation> pres = MakeObject<Presentation>();
//Accesses first slide
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
// Adds a chart with default data
SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Pie, 0, 0, 500, 500);
// Sets the chart Title
chart->get_ChartTitle()->AddTextFrameForOverriding(u"Sample Title");
chart->get_ChartTitle()->get_TextFrameForOverriding()->get_TextFrameFormat()->set_CenterText(NullableBool::True);
chart->get_ChartTitle()->set_Height(20);
chart->set_HasTitle(true);
// Deletes the default generated series and categories
chart->get_ChartData()->get_Series()->Clear();
chart->get_ChartData()->get_Categories()->Clear();
// Sets the index of chart data sheet
int defaultWorksheetIndex = 0;
// Gets the chart data worksheet
SharedPtr<IChartDataWorkbook> fact = chart->get_ChartData()->get_ChartDataWorkbook();
// Adds Catrgories
chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 1, 0, ObjectExt::Box<System::String>(u"First Qtr")));
chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 2, 0, ObjectExt::Box<System::String>(u"2nd Qtr")));
chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 3, 0, ObjectExt::Box<System::String>(u"3ed Qtr")));
// Adds a new series
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 1, ObjectExt::Box<System::String>(u"Series 1")), chart->get_Type());
// Takes the first chart series
SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->idx_get(0);
// Populates the series data
series->get_DataPoints()->AddDataPointForPieSeries(fact->GetCell(defaultWorksheetIndex, 1, 1, ObjectExt::Box<double>(20)));
series->get_DataPoints()->AddDataPointForPieSeries(fact->GetCell(defaultWorksheetIndex, 2, 1, ObjectExt::Box<double>(50)));
series->get_DataPoints()->AddDataPointForPieSeries(fact->GetCell(defaultWorksheetIndex, 3, 1, ObjectExt::Box<double>(30)));
chart->get_ChartData()->get_SeriesGroups()->idx_get(0)->set_IsColorVaried(true);
SharedPtr<IChartDataPoint> point = series->get_DataPoints()->idx_get(0);
point->get_Format()->get_Fill()->set_FillType(FillType::Solid);
point->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Cyan());
// Sets the Sector border
point->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
point->get_Format()->get_Line()->get_FillFormat()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Gray());
point->get_Format()->get_Line()->set_Width ( 3.0);
point->get_Format()->get_Line()->set_Style( LineStyle::ThinThick);
point->get_Format()->get_Line()->set_DashStyle ( LineDashStyle::DashDot);
SharedPtr<IChartDataPoint> point1 = series->get_DataPoints()->idx_get(1);
point1->get_Format()->get_Fill()->set_FillType(FillType::Solid);
point1->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Brown());
// Sets the Sector border
point1->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
point1->get_Format()->get_Line()->get_FillFormat()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Blue());
point1->get_Format()->get_Line()->set_Width (3.0);
point1->get_Format()->get_Line()->set_Style(LineStyle::Single);
point1->get_Format()->get_Line()->set_DashStyle(LineDashStyle::LargeDashDot);
SharedPtr<IChartDataPoint> point2 = series->get_DataPoints()->idx_get(2);
point2->get_Format()->get_Fill()->set_FillType(FillType::Solid);
point2->get_Format()->get_Fill()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Coral());
// Sets the Sector border
point2->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
point2->get_Format()->get_Line()->get_FillFormat()->get_SolidFillColor()->set_Color(System::Drawing::Color::get_Red());
point2->get_Format()->get_Line()->set_Width (2.0);
point2->get_Format()->get_Line()->set_Style(LineStyle::ThickThin);
point2->get_Format()->get_Line()->set_DashStyle(LineDashStyle::LargeDashDotDot);
// Creates custom labels for each of categories for new series
SharedPtr<IDataLabel> lbl1 = series->get_DataPoints()->idx_get(0)->get_Label();
// lbl.ShowCategoryName = true;
lbl1->get_DataLabelFormat()->set_ShowValue(true);
SharedPtr<IDataLabel> lbl2 = series->get_DataPoints()->idx_get(1)->get_Label();
lbl2->get_DataLabelFormat()->set_ShowValue(true);
lbl2->get_DataLabelFormat()->set_ShowLegendKey(true);
lbl2->get_DataLabelFormat()->set_ShowPercentage(true);
SharedPtr<IDataLabel> lbl3 = series->get_DataPoints()->idx_get(2)->get_Label();
lbl3->get_DataLabelFormat()->set_ShowSeriesName(true);
lbl3->get_DataLabelFormat()->set_ShowPercentage(true);
// Sets the series to show leader lines for the chart
series->get_Labels()->get_DefaultDataLabelFormat()->set_ShowLeaderLines ( true);
// Sets the rotation angle for the pie chart sectors
chart->get_ChartData()->get_SeriesGroups()->idx_get(0)->set_FirstSliceAngle ( 180);
// Saves the presentation
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Garis
Diagram garis (juga dikenal sebagai grafik garis) paling cocok untuk situasi di mana Anda ingin menunjukkan perubahan nilai seiring waktu. Menggunakan diagram garis, Anda dapat membandingkan banyak data sekaligus, melacak perubahan dan tren seiring waktu, menyoroti anomali dalam seri data, dll.
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (dalam kasus ini,
ChartType::Line). - Akses data diagram IChartDataWorkbook.
- Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram garis:
#include <DOM/Chart/ChartType.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
auto pres = System::MakeObject<Presentation>();
System::SharedPtr<IChart> lineChart = pres->get_Slides()->idx_get(0)->get_Shapes()->AddChart(ChartType::Line, 10.0f, 50.0f, 600.0f, 350.0f);
pres->Save(u"lineChart.pptx", SaveFormat::Pptx);
Secara default, titik pada diagram garis dihubungkan oleh garis lurus berkelanjutan. Jika Anda ingin titik‑titik tersebut dihubungkan oleh garis putus‑putus, Anda dapat menentukan tipe dash yang diinginkan seperti berikut:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IFormat.h>
#include <DOM/IChart.h>
#include <DOM/ILineFormat.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/LineDashStyle.h>
#include <DOM/Presentation.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
auto pres = System::MakeObject<Presentation>();
System::SharedPtr<IChart> lineChart = pres->get_Slides()->idx_get(0)->get_Shapes()->AddChart(ChartType::Line, 10.0f, 50.0f, 600.0f, 350.0f);
for (auto&& series : lineChart->get_ChartData()->get_Series())
{
series->get_Format()->get_Line()->set_DashStyle(LineDashStyle::Dash);
}
Buat Diagram Tree Map
Diagram tree map paling cocok untuk data penjualan ketika Anda ingin menunjukkan ukuran relatif kategori data dan (pada saat yang sama) dengan cepat menarik perhatian ke item yang menjadi kontributor besar bagi setiap kategori.
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (dalam kasus ini,
ChartType.TreeMap). - Akses data diagram IChartDataWorkbook.
- Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram tree map:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategory.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartCategoryLevelsManager.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IDataLabelCollection.h>
#include <DOM/Chart/IDataLabelFormat.h>
#include <DOM/Chart/ParentLabelLayoutType.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/TreemapChart_out.pptx";
//Membuat instance kelas Presentation yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
System::SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Treemap, 50, 50, 500, 400);
chart->get_ChartData()->get_Categories()->Clear();
chart->get_ChartData()->get_Series()->Clear();
System::SharedPtr<IChartDataWorkbook> wb = chart->get_ChartData()->get_ChartDataWorkbook();
wb->Clear(0);
// Cabang 1
System::SharedPtr<IChartCategory> leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C1", System::ObjectExt::Box<System::String>(u"Leaf1")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem1"));
leaf->get_GroupingLevels()->SetGroupingItem(2, System::ObjectExt::Box<System::String>(u"Branch1"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C2", System::ObjectExt::Box<System::String>(u"Leaf2")));
leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C3", System::ObjectExt::Box<System::String>(u"Leaf3")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem2"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C4", System::ObjectExt::Box<System::String>(u"Leaf4")));
// Cabang 2
leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C5", System::ObjectExt::Box<System::String>(u"Leaf5")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem3"));
leaf->get_GroupingLevels()->SetGroupingItem(2, System::ObjectExt::Box<System::String>(u"Branch2"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C6", System::ObjectExt::Box<System::String>(u"Leaf6")));
leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C7", System::ObjectExt::Box<System::String>(u"Leaf7")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem4"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C8", System::ObjectExt::Box<System::String>(u"Leaf8")));
System::SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->Add(Aspose::Slides::Charts::ChartType::Treemap);
series->get_Labels()->get_DefaultDataLabelFormat()->set_ShowCategoryName(true);
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D1", System::ObjectExt::Box<int32_t>(4)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D2", System::ObjectExt::Box<int32_t>(5)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D3", System::ObjectExt::Box<int32_t>(3)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D4", System::ObjectExt::Box<int32_t>(6)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D5", System::ObjectExt::Box<int32_t>(9)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D6", System::ObjectExt::Box<int32_t>(9)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D7", System::ObjectExt::Box<int32_t>(4)));
series->get_DataPoints()->AddDataPointForTreemapSeries(wb->GetCell(0, u"D8", System::ObjectExt::Box<int32_t>(3)));
series->set_ParentLabelLayout(Aspose::Slides::Charts::ParentLabelLayoutType::Overlapping);
// Menyimpan presentasi
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Saham
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (ChartType.OpenHighLowClose).
- Akses data diagram IChartDataWorkbook.
- Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tentukan format HiLowLines.
- Tulis presentasi yang telah dimodifikasi ke file PPTX
Contoh kode C++ yang digunakan untuk membuat diagram saham:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartLinesFormat.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IChartSeriesGroup.h>
#include <DOM/Chart/IChartSeriesGroupCollection.h>
#include <DOM/Chart/IFormat.h>
#include <DOM/Chart/IUpDownBarsManager.h>
#include <DOM/FillType.h>
#include <DOM/IChart.h>
#include <DOM/ILineFillFormat.h>
#include <DOM/ILineFormat.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/AddStockChart_out.pptx";
// Membuat instance kelas Presentation yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
// Menambahkan diagram dengan data default
SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::OpenHighLowClose, 0, 0, 500, 500);
// Mengatur indeks untuk lembar data diagram
int defaultWorksheetIndex = 0;
// Mendapatkan lembar kerja data diagram
SharedPtr<IChartDataWorkbook> fact = chart->get_ChartData()->get_ChartDataWorkbook();
// Menghapus seri dan kategori yang dihasilkan secara default
chart->get_ChartData()->get_Series()->Clear();
chart->get_ChartData()->get_Categories()->Clear();
// Menambahkan kategori
chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 1, 0, ObjectExt::Box<System::String>(u"A")));
chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 2, 0, ObjectExt::Box<System::String>(u"B")));
chart->get_ChartData()->get_Categories()->Add(fact->GetCell(defaultWorksheetIndex, 3, 0, ObjectExt::Box<System::String>(u"C")));
// Menambahkan seri baru
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 1, ObjectExt::Box<System::String>(u"Open")), chart->get_Type());
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 2, ObjectExt::Box<System::String>(u"High")), chart->get_Type());
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 3, ObjectExt::Box<System::String>(u"Low")), chart->get_Type());
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 4, ObjectExt::Box<System::String>(u"Close")), chart->get_Type());
// Mengambil seri diagram pertama
SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->idx_get(0);
// Mengisi data seri pertama
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 1, 1, ObjectExt::Box<double>(72)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 2, 1, ObjectExt::Box<double>(25)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 3, 1, ObjectExt::Box<double>(38)));
series = chart->get_ChartData()->get_Series()->idx_get(1);
// Mengisi data seri kedua
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 1, 2, ObjectExt::Box<double>(172)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 2, 2, ObjectExt::Box<double>(57)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 3, 2, ObjectExt::Box<double>(57)));
series = chart->get_ChartData()->get_Series()->idx_get(2);
// Mengisi data seri kedua
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 1, 3, ObjectExt::Box<double>(12)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 2, 3, ObjectExt::Box<double>(12)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 3, 3, ObjectExt::Box<double>(13)));
series = chart->get_ChartData()->get_Series()->idx_get(3);
// Mengisi data seri kedua
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 1, 4, ObjectExt::Box<double>(25)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 2, 4, ObjectExt::Box<double>(38)));
series->get_DataPoints()->AddDataPointForStockSeries(fact->GetCell(defaultWorksheetIndex, 3, 4, ObjectExt::Box<double>(50)));
// Mengatur grup seri
chart->get_ChartData()->get_SeriesGroups()->idx_get(0)->get_UpDownBars()->set_HasUpDownBars (true);
chart->get_ChartData()->get_SeriesGroups()->idx_get(0)->get_HiLowLinesFormat()->get_Line()->get_FillFormat()->set_FillType(FillType::Solid);
for(int i=0;i<chart->get_ChartData()->get_Series()->get_Count();i++)
{
series = chart->get_ChartData()->get_Series()->idx_get(i);
series->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
}
// Menyimpan presentasi
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Box and Whisker
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (ChartType.BoxAndWhisker).
- Akses data diagram IChartDataWorkbook.
- Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram box and whisker:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/QuartileMethodType.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/BoxAndWhisker_out.pptx";
// Membuat instance kelas Presentation yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
System::SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::BoxAndWhisker, 50, 50, 500, 400);
chart->get_ChartData()->get_Categories()->Clear();
chart->get_ChartData()->get_Series()->Clear();
System::SharedPtr<IChartDataWorkbook> wb = chart->get_ChartData()->get_ChartDataWorkbook();
wb->Clear(0);
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A1", System::ObjectExt::Box<System::String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A2", System::ObjectExt::Box<System::String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A3", System::ObjectExt::Box<System::String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A4", System::ObjectExt::Box<System::String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A5", System::ObjectExt::Box<System::String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A6", System::ObjectExt::Box<System::String>(u"Category 1")));
System::SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->Add(Aspose::Slides::Charts::ChartType::BoxAndWhisker);
series->set_QuartileMethod(Aspose::Slides::Charts::QuartileMethodType::Exclusive);
series->set_ShowMeanLine(true);
series->set_ShowMeanMarkers(true);
series->set_ShowInnerPoints(true);
series->set_ShowOutlierPoints(true);
series->get_DataPoints()->AddDataPointForBoxAndWhiskerSeries(wb->GetCell(0, u"B1", System::ObjectExt::Box<int32_t>(15)));
series->get_DataPoints()->AddDataPointForBoxAndWhiskerSeries(wb->GetCell(0, u"B2", System::ObjectExt::Box<int32_t>(41)));
series->get_DataPoints()->AddDataPointForBoxAndWhiskerSeries(wb->GetCell(0, u"B3", System::ObjectExt::Box<int32_t>(16)));
series->get_DataPoints()->AddDataPointForBoxAndWhiskerSeries(wb->GetCell(0, u"B4", System::ObjectExt::Box<int32_t>(10)));
series->get_DataPoints()->AddDataPointForBoxAndWhiskerSeries(wb->GetCell(0, u"B5", System::ObjectExt::Box<int32_t>(23)));
series->get_DataPoints()->AddDataPointForBoxAndWhiskerSeries(wb->GetCell(0, u"B6", System::ObjectExt::Box<int32_t>(16)));
// Menyimpan presentasi
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Funnel
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (ChartType.Funnel).
- Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram funnel:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/FunnelChart_out.pptx";
// Membuat instance kelas Presentation yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
System::SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Funnel, 50, 50, 500, 400);
chart->get_ChartData()->get_Categories()->Clear();
chart->get_ChartData()->get_Series()->Clear();
System::SharedPtr<IChartDataWorkbook> wb = chart->get_ChartData()->get_ChartDataWorkbook();
wb->Clear(0);
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A1", System::ObjectExt::Box<System::String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A2", System::ObjectExt::Box<System::String>(u"Category 2")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A3", System::ObjectExt::Box<System::String>(u"Category 3")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A4", System::ObjectExt::Box<System::String>(u"Category 4")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A5", System::ObjectExt::Box<System::String>(u"Category 5")));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"A6", System::ObjectExt::Box<System::String>(u"Category 6")));
System::SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->Add(Aspose::Slides::Charts::ChartType::Funnel);
series->get_DataPoints()->AddDataPointForFunnelSeries(wb->GetCell(0, u"B1", System::ObjectExt::Box<int32_t>(50)));
series->get_DataPoints()->AddDataPointForFunnelSeries(wb->GetCell(0, u"B2", System::ObjectExt::Box<int32_t>(100)));
series->get_DataPoints()->AddDataPointForFunnelSeries(wb->GetCell(0, u"B3", System::ObjectExt::Box<int32_t>(200)));
series->get_DataPoints()->AddDataPointForFunnelSeries(wb->GetCell(0, u"B4", System::ObjectExt::Box<int32_t>(300)));
series->get_DataPoints()->AddDataPointForFunnelSeries(wb->GetCell(0, u"B5", System::ObjectExt::Box<int32_t>(400)));
series->get_DataPoints()->AddDataPointForFunnelSeries(wb->GetCell(0, u"B6", System::ObjectExt::Box<int32_t>(500)));
// Menyimpan presentasi
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Sunburst
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (dalam kasus ini,
ChartType.sunburst). - Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram sunburst:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategory.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartCategoryLevelsManager.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IDataLabelCollection.h>
#include <DOM/Chart/IDataLabelFormat.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/SunburstChart_out.pptx";
// Membuat instance kelas Presentation yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
System::SharedPtr<IChart> chart=slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Sunburst, 50, 50, 500, 400);
chart->get_ChartData()->get_Categories()->Clear();
chart->get_ChartData()->get_Series()->Clear();
System::SharedPtr<IChartDataWorkbook> wb = chart->get_ChartData()->get_ChartDataWorkbook();
wb->Clear(0);
// Cabang 1
System::SharedPtr<IChartCategory> leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C1", System::ObjectExt::Box<System::String>(u"Leaf1")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem1"));
leaf->get_GroupingLevels()->SetGroupingItem(2, System::ObjectExt::Box<System::String>(u"Branch1"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C2", System::ObjectExt::Box<System::String>(u"Leaf2")));
leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C3", System::ObjectExt::Box<System::String>(u"Leaf3")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem2"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C4", System::ObjectExt::Box<System::String>(u"Leaf4")));
// Cabang 2
leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C5", System::ObjectExt::Box<System::String>(u"Leaf5")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem3"));
leaf->get_GroupingLevels()->SetGroupingItem(2, System::ObjectExt::Box<System::String>(u"Branch2"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C6", System::ObjectExt::Box<System::String>(u"Leaf6")));
leaf = chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C7", System::ObjectExt::Box<System::String>(u"Leaf7")));
leaf->get_GroupingLevels()->SetGroupingItem(1, System::ObjectExt::Box<System::String>(u"Stem4"));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, u"C8", System::ObjectExt::Box<System::String>(u"Leaf8")));
System::SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->Add(Aspose::Slides::Charts::ChartType::Sunburst);
series->get_Labels()->get_DefaultDataLabelFormat()->set_ShowCategoryName(true);
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D1", System::ObjectExt::Box<int32_t>(4)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D2", System::ObjectExt::Box<int32_t>(5)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D3", System::ObjectExt::Box<int32_t>(3)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D4", System::ObjectExt::Box<int32_t>(6)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D5", System::ObjectExt::Box<int32_t>(9)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D6", System::ObjectExt::Box<int32_t>(9)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D7", System::ObjectExt::Box<int32_t>(4)));
series->get_DataPoints()->AddDataPointForSunburstSeries(wb->GetCell(0, u"D8", System::ObjectExt::Box<int32_t>(3)));
// Menulis file presentasi ke disk
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Histogram
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan beberapa data dan tentukan tipe diagram yang Anda inginkan (
ChartType.Histogramdalam kasus ini). - Akses data diagram
IChartDataWorkbook. - Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tulis presentasi yang telah dimodifikasi ke file PPTX.
Kode C++ berikut menunjukkan cara membuat diagram histogram:
#include <DOM/Chart/AxisAggregationType.h>
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IAxesManager.h>
#include <DOM/Chart/IAxis.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
const String outPath = u"../out/HistogramChart_out.pptx";
// Membuat instance kelas Presentation yang mewakili file PPTX
SharedPtr<Presentation> pres = MakeObject<Presentation>();
// Mengakses slide pertama
SharedPtr<ISlide> slide = pres->get_Slides()->idx_get(0);
System::SharedPtr<IChart> chart = slide->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Histogram, 50, 50, 500, 400);
chart->get_ChartData()->get_Categories()->Clear();
chart->get_ChartData()->get_Series()->Clear();
System::SharedPtr<IChartDataWorkbook> wb = chart->get_ChartData()->get_ChartDataWorkbook();
wb->Clear(0);
System::SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->Add(Aspose::Slides::Charts::ChartType::Histogram);
series->get_DataPoints()->AddDataPointForHistogramSeries(wb->GetCell(0, u"A1", System::ObjectExt::Box<int32_t>(15)));
series->get_DataPoints()->AddDataPointForHistogramSeries(wb->GetCell(0, u"A2", System::ObjectExt::Box<int32_t>(-41)));
series->get_DataPoints()->AddDataPointForHistogramSeries(wb->GetCell(0, u"A3", System::ObjectExt::Box<int32_t>(16)));
series->get_DataPoints()->AddDataPointForHistogramSeries(wb->GetCell(0, u"A4", System::ObjectExt::Box<int32_t>(10)));
series->get_DataPoints()->AddDataPointForHistogramSeries(wb->GetCell(0, u"A5", System::ObjectExt::Box<int32_t>(-23)));
series->get_DataPoints()->AddDataPointForHistogramSeries(wb->GetCell(0, u"A6", System::ObjectExt::Box<int32_t>(16)));
chart->get_Axes()->get_HorizontalAxis()->set_AggregationType(Aspose::Slides::Charts::AxisAggregationType::Automatic);
// Menyimpan presentasi
pres->Save(outPath, Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Radar
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan beberapa data dan tentukan tipe diagram yang Anda inginkan (
ChartType.Radardalam kasus ini). - Tulis presentasi yang telah dimodifikasi ke file PPTX
Kode C++ berikut menunjukkan cara membuat diagram radar:
#include <DOM/Chart/ChartType.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
using namespace Aspose::Slides;
System::SharedPtr<Presentation> presentation = System::MakeObject<Presentation>();
presentation->get_Slides()->idx_get(0)->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Radar, 20.0f, 20.0f, 400.0f, 300.0f);
presentation->Save(u"Radar-chart.pptx", Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Multi‑Kategori
- Buat instance kelas Presentation.
- Dapatkan referensi slide melalui indeksnya.
- Tambahkan diagram dengan data default beserta tipe yang diinginkan (ChartType.ClusteredColumn).
- Akses data diagram IChartDataWorkbook.
- Hapus seri dan kategori default.
- Tambahkan seri dan kategori baru.
- Tambahkan data diagram baru untuk seri diagram.
- Tulis presentasi yang telah dimodifikasi ke file PPTX.
Kode C++ berikut menunjukkan cara membuat diagram multi‑kategori:
#include <DOM/Chart/ChartType.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
using namespace Aspose::Slides;
System::SharedPtr<Presentation> presentation = System::MakeObject<Presentation>();
presentation->get_Slides()->idx_get(0)->get_Shapes()->AddChart(Aspose::Slides::Charts::ChartType::Radar, 20.0f, 20.0f, 400.0f, 300.0f);
presentation->Save(u"Radar-chart.pptx", Aspose::Slides::Export::SaveFormat::Pptx);
Buat Diagram Peta
Diagram peta adalah visualisasi area yang berisi data. Diagram peta paling cocok untuk membandingkan data atau nilai di seluruh wilayah geografis.
Kode C++ berikut menunjukkan cara membuat diagram peta:
#include <DOM/Chart/ChartType.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
auto pres = System::MakeObject<Presentation>();
auto slide = pres->get_Slides()->idx_get(0);
auto chart = slide->get_Shapes()->AddChart(ChartType::Map, 50.0f, 50.0f, 500.0f, 400.0f);
pres->Save(u"mapChart.pptx", SaveFormat::Pptx);
Buat Diagram Kombinasi
Diagram kombinasi (atau combo chart) menggabungkan dua atau lebih tipe diagram dalam satu grafik. Diagram ini memungkinkan Anda menyoroti, membandingkan, atau memeriksa perbedaan antara dua atau lebih set data, membantu mengidentifikasi hubungan di antara mereka.

Kode C++ berikut menunjukkan cara membuat diagram kombinasi yang ditampilkan di atas dalam presentasi PowerPoint:
#include <DOM/Chart/AxisPositionType.h>
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/CrossesType.h>
#include <DOM/Chart/IAxesManager.h>
#include <DOM/Chart/IAxis.h>
#include <DOM/Chart/IAxisFormat.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartLinesFormat.h>
#include <DOM/Chart/IChartPortionFormat.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IChartSeriesGroup.h>
#include <DOM/Chart/IChartTextFormat.h>
#include <DOM/Chart/IChartTitle.h>
#include <DOM/Chart/ILegend.h>
#include <DOM/Chart/LegendPositionType.h>
#include <DOM/FillType.h>
#include <DOM/IChart.h>
#include <DOM/IColorFormat.h>
#include <DOM/ILineFillFormat.h>
#include <DOM/ILineFormat.h>
#include <DOM/IParagraph.h>
#include <DOM/IParagraphFormat.h>
#include <DOM/IPortionFormat.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ITextFrame.h>
#include <DOM/NullableBool.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <drawing/color.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
using namespace System::Drawing;
static SharedPtr<IChart> CreateChartWithFirstSeries(SharedPtr<ISlide> slide)
{
auto chart = slide->get_Shapes()->AddChart(ChartType::ClusteredColumn, 50, 50, 600, 400);
// Atur judul diagram.
chart->set_HasTitle(true);
chart->get_ChartTitle()->AddTextFrameForOverriding(u"Chart Title");
chart->get_ChartTitle()->set_Overlay(false);
auto titleParagraph = chart->get_ChartTitle()->get_TextFrameForOverriding()->get_Paragraph(0);
auto titleFormat = titleParagraph->get_ParagraphFormat()->get_DefaultPortionFormat();
titleFormat->set_FontBold(NullableBool::False);
titleFormat->set_FontHeight(18.0);
// Atur legenda diagram.
chart->get_Legend()->set_Position(LegendPositionType::Bottom);
chart->get_Legend()->get_TextFormat()->get_PortionFormat()->set_FontHeight(12.0);
// Hapus seri dan kategori yang dihasilkan secara default.
chart->get_ChartData()->get_Series()->Clear();
chart->get_ChartData()->get_Categories()->Clear();
const int worksheetIndex = 0;
auto workbook = chart->get_ChartData()->get_ChartDataWorkbook();
// Tambah kategori baru.
chart->get_ChartData()->get_Categories()->Add(workbook->GetCell(worksheetIndex, 1, 0, ObjectExt::Box<String>(u"Category 1")));
chart->get_ChartData()->get_Categories()->Add(workbook->GetCell(worksheetIndex, 2, 0, ObjectExt::Box<String>(u"Category 2")));
chart->get_ChartData()->get_Categories()->Add(workbook->GetCell(worksheetIndex, 3, 0, ObjectExt::Box<String>(u"Category 3")));
chart->get_ChartData()->get_Categories()->Add(workbook->GetCell(worksheetIndex, 4, 0, ObjectExt::Box<String>(u"Category 4")));
// Tambah seri pertama.
auto seriesNameCell = workbook->GetCell(worksheetIndex, 0, 1, ObjectExt::Box<String>(u"Series 1"));
auto series = chart->get_ChartData()->get_Series()->Add(seriesNameCell, chart->get_Type());
series->get_ParentSeriesGroup()->set_Overlap(-25);
series->get_ParentSeriesGroup()->set_GapWidth(220);
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 1, 1, ObjectExt::Box<double>(4.3)));
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 2, 1, ObjectExt::Box<double>(2.5)));
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 3, 1, ObjectExt::Box<double>(3.5)));
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 4, 1, ObjectExt::Box<double>(4.5)));
return chart;
}
static void AddSecondSeriesToChart(SharedPtr<IChart> chart)
{
auto workbook = chart->get_ChartData()->get_ChartDataWorkbook();
const int worksheetIndex = 0;
auto seriesNameCell = workbook->GetCell(worksheetIndex, 0, 2, ObjectExt::Box<String>(u"Series 2"));
auto series = chart->get_ChartData()->get_Series()->Add(seriesNameCell, ChartType::ClusteredColumn);
series->get_ParentSeriesGroup()->set_Overlap(-25);
series->get_ParentSeriesGroup()->set_GapWidth(220);
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 1, 2, ObjectExt::Box<double>(2.4)));
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 2, 2, ObjectExt::Box<double>(4.4)));
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 3, 2, ObjectExt::Box<double>(1.8)));
series->get_DataPoints()->AddDataPointForBarSeries(workbook->GetCell(worksheetIndex, 4, 2, ObjectExt::Box<double>(2.8)));
}
static void AddThirdSeriesToChart(SharedPtr<IChart> chart)
{
auto workbook = chart->get_ChartData()->get_ChartDataWorkbook();
const int worksheetIndex = 0;
auto seriesNameCell = workbook->GetCell(worksheetIndex, 0, 3, ObjectExt::Box<String>(u"Series 3"));
auto series = chart->get_ChartData()->get_Series()->Add(seriesNameCell, ChartType::Line);
series->get_DataPoints()->AddDataPointForLineSeries(workbook->GetCell(worksheetIndex, 1, 3, ObjectExt::Box<double>(2.0)));
series->get_DataPoints()->AddDataPointForLineSeries(workbook->GetCell(worksheetIndex, 2, 3, ObjectExt::Box<double>(2.0)));
series->get_DataPoints()->AddDataPointForLineSeries(workbook->GetCell(worksheetIndex, 3, 3, ObjectExt::Box<double>(3.0)));
series->get_DataPoints()->AddDataPointForLineSeries(workbook->GetCell(worksheetIndex, 4, 3, ObjectExt::Box<double>(5.0)));
series->set_PlotOnSecondAxis(true);
}
static void SetAxisTitle(SharedPtr<IAxis> axis, String axisTitle)
{
axis->set_HasTitle(true);
axis->get_Title()->set_Overlay(false);
auto titleParagraph = axis->get_Title()->AddTextFrameForOverriding(axisTitle)->get_Paragraph(0);
auto titleFormat = titleParagraph->get_ParagraphFormat()->get_DefaultPortionFormat();
titleFormat->set_FontBold(NullableBool::False);
titleFormat->set_FontHeight(12.0);
}
static void SetPrimaryAxesFormat(SharedPtr<IChart> chart)
{
// Atur sumbu horizontal.
auto horizontalAxis = chart->get_Axes()->get_HorizontalAxis();
horizontalAxis->get_TextFormat()->get_PortionFormat()->set_FontHeight(12.0);
horizontalAxis->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
SetAxisTitle(horizontalAxis, u"X Axis");
// Atur sumbu vertikal.
auto verticalAxis = chart->get_Axes()->get_VerticalAxis();
verticalAxis->get_TextFormat()->get_PortionFormat()->set_FontHeight(12.0);
verticalAxis->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
SetAxisTitle(verticalAxis, u"Y Axis 1");
// Atur warna garis kisi utama vertikal.
auto majorGridLinesFormat = verticalAxis->get_MajorGridLinesFormat()->get_Line()->get_FillFormat();
majorGridLinesFormat->set_FillType(FillType::Solid);
majorGridLinesFormat->get_SolidFillColor()->set_Color(Color::FromArgb(217, 217, 217));
}
static void SetSecondaryAxesFormat(SharedPtr<IChart> chart)
{
// Atur sumbu horizontal sekunder.
auto secondaryHorizontalAxis = chart->get_Axes()->get_SecondaryHorizontalAxis();
secondaryHorizontalAxis->set_Position(AxisPositionType::Bottom);
secondaryHorizontalAxis->set_CrossType(CrossesType::Maximum);
secondaryHorizontalAxis->set_IsVisible(false);
secondaryHorizontalAxis->get_MajorGridLinesFormat()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
secondaryHorizontalAxis->get_MinorGridLinesFormat()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
// Atur sumbu vertikal sekunder.
auto secondaryVerticalAxis = chart->get_Axes()->get_SecondaryVerticalAxis();
secondaryVerticalAxis->set_Position(AxisPositionType::Right);
secondaryVerticalAxis->get_TextFormat()->get_PortionFormat()->set_FontHeight(12.0);
secondaryVerticalAxis->get_Format()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
secondaryVerticalAxis->get_MajorGridLinesFormat()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
secondaryVerticalAxis->get_MinorGridLinesFormat()->get_Line()->get_FillFormat()->set_FillType(FillType::NoFill);
SetAxisTitle(secondaryVerticalAxis, u"Y Axis 2");
}
static void CreateComboChart()
{
auto presentation = MakeObject<Presentation>();
auto slide = presentation->get_Slide(0);
auto chart = CreateChartWithFirstSeries(slide);
AddSecondSeriesToChart(chart);
AddThirdSeriesToChart(chart);
SetPrimaryAxesFormat(chart);
SetSecondaryAxesFormat(chart);
presentation->Save(u"combo-chart.pptx", SaveFormat::Pptx);
presentation->Dispose();
}
Perbarui Diagram
- Instansiasi kelas Presentation yang mewakili presentasi yang berisi diagram.
- Dapatkan referensi slide melalui indeksnya.
- Telusuri semua shape untuk menemukan diagram yang diinginkan.
- Akses lembar kerja data diagram.
- Modifikasi data seri diagram dengan mengubah nilai seri.
- Tambahkan seri baru dan isi data di dalamnya.
- Tulis presentasi yang telah dimodifikasi sebagai file PPTX.
Kode C++ berikut menunjukkan cara memperbarui diagram:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPoint.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/IDoubleChartValue.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
// Membuat instance kelas Presentation yang mewakili file PPTX
System::SharedPtr<Presentation> pres = System::MakeObject<Presentation>(u"ExistingChart.pptx");
// Mengakses slide pertama
System::SharedPtr<ISlide> sld = pres->get_Slides()->idx_get(0);
// Menambahkan diagram dengan data default
System::SharedPtr<IChart> chart = System::ExplicitCast<Aspose::Slides::Charts::IChart>(sld->get_Shapes()->idx_get(0));
// Mengatur indeks untuk lembar data diagram
int32_t defaultWorksheetIndex = 0;
// Mendapatkan lembar kerja data diagram
System::SharedPtr<IChartDataWorkbook> fact = chart->get_ChartData()->get_ChartDataWorkbook();
// Mengubah Nama Kategori diagram
fact->GetCell(defaultWorksheetIndex, 1, 0, System::ObjectExt::Box<System::String>(u"Modified Category 1"));
fact->GetCell(defaultWorksheetIndex, 2, 0, System::ObjectExt::Box<System::String>(u"Modified Category 2"));
// Mengambil seri diagram pertama
System::SharedPtr<IChartSeries> series = chart->get_ChartData()->get_Series()->idx_get(0);
// Memperbarui data seri
fact->GetCell(defaultWorksheetIndex, 0, 1, System::ObjectExt::Box<System::String>(u"New_Series1"));
// Memodifikasi nama seri
series->get_DataPoints()->idx_get(0)->get_Value()->set_Data(System::ObjectExt::Box<int32_t>(90));
series->get_DataPoints()->idx_get(1)->get_Value()->set_Data(System::ObjectExt::Box<int32_t>(123));
series->get_DataPoints()->idx_get(2)->get_Value()->set_Data(System::ObjectExt::Box<int32_t>(44));
// Mengambil seri diagram kedua
series = chart->get_ChartData()->get_Series()->idx_get(1);
// Sekarang memperbarui data seri
fact->GetCell(defaultWorksheetIndex, 0, 2, System::ObjectExt::Box<System::String>(u"New_Series2"));
// Memodifikasi nama seri
series->get_DataPoints()->idx_get(0)->get_Value()->set_Data(System::ObjectExt::Box<int32_t>(23));
series->get_DataPoints()->idx_get(1)->get_Value()->set_Data(System::ObjectExt::Box<int32_t>(67));
series->get_DataPoints()->idx_get(2)->get_Value()->set_Data(System::ObjectExt::Box<int32_t>(99));
// Sekarang, menambahkan seri baru
chart->get_ChartData()->get_Series()->Add(fact->GetCell(defaultWorksheetIndex, 0, 3, System::ObjectExt::Box<System::String>(u"Series 3")), chart->get_Type());
// Mengambil seri diagram ketiga
series = chart->get_ChartData()->get_Series()->idx_get(2);
// Sekarang mengisi data seri
series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 1, 3, System::ObjectExt::Box<int32_t>(20)));
series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 2, 3, System::ObjectExt::Box<int32_t>(50)));
series->get_DataPoints()->AddDataPointForBarSeries(fact->GetCell(defaultWorksheetIndex, 3, 3, System::ObjectExt::Box<int32_t>(30)));
chart->set_Type(Aspose::Slides::Charts::ChartType::ClusteredCylinder);
// Simpan presentasi dengan diagram
pres->Save(u"AsposeChartModified_out.pptx", Aspose::Slides::Export::SaveFormat::Pptx);
Atur Rentang Data untuk Diagram
- Buka instance kelas Presentation yang berisi diagram.
- Dapatkan referensi slide melalui indeksnya.
- Telusuri semua shape untuk menemukan diagram yang diinginkan.
- Akses data diagram dan atur rentangnya.
- Simpan presentasi yang telah dimodifikasi sebagai file PPTX.
Kode C++ berikut menunjukkan cara mengatur rentang data untuk diagram:
#include <DOM/Chart/IChartData.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
String dataDir = u"../documents/";
// Membuat instance kelas Presentation yang mewakili file PPTX
auto presentation = System::MakeObject<Presentation>(dataDir + u"ExistingChart.pptx");
// Mengakses slide pertama dan menambahkan diagram dengan data default
auto slide = presentation->get_Slides()->idx_get(0);
auto chart = System::ExplicitCast<IChart>(slide->get_Shapes()->idx_get(0));
chart->get_ChartData()->SetRange(u"Sheet1!A1:B4");
presentation->Save(dataDir + u"SetDataRange_out.pptx", SaveFormat::Pptx);
Gunakan Penanda Default dalam Diagram
Ketika Anda menggunakan penanda default dalam diagram, setiap seri diagram akan mendapatkan simbol penanda default yang berbeda secara otomatis.
Kode C++ berikut menunjukkan cara mengatur penanda seri diagram secara otomatis:
#include <DOM/Chart/ChartType.h>
#include <DOM/Chart/IChartCategoryCollection.h>
#include <DOM/Chart/IChartData.h>
#include <DOM/Chart/IChartDataPointCollection.h>
#include <DOM/Chart/IChartDataWorkbook.h>
#include <DOM/Chart/IChartSeries.h>
#include <DOM/Chart/IChartSeriesCollection.h>
#include <DOM/Chart/ILegend.h>
#include <DOM/IChart.h>
#include <DOM/IShapeCollection.h>
#include <DOM/ISlide.h>
#include <DOM/ISlideCollection.h>
#include <DOM/Presentation.h>
#include <Export/SaveFormat.h>
#include <system/object_ext.h>
#include <system/string.h>
using namespace Aspose::Slides;
using namespace Aspose::Slides::Charts;
using namespace Aspose::Slides::Export;
using namespace System;
// Jalur ke direktori dokumen.
String dataDir = u"../documents/";
auto pres = System::MakeObject<Presentation>();
auto slide = pres->get_Slides()->idx_get(0);
auto chart = slide->get_Shapes()->AddChart(ChartType::LineWithMarkers, 10.0f, 10.0f, 400.0f, 400.0f);
chart->get_ChartData()->get_Series()->Clear();
chart->get_ChartData()->get_Categories()->Clear();
auto wb = chart->get_ChartData()->get_ChartDataWorkbook();
chart->get_ChartData()->get_Series()->Add(wb->GetCell(0, 0, 1, ObjectExt::Box<String>(u"Series 1")), chart->get_Type());
auto series = chart->get_ChartData()->get_Series()->idx_get(0);
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, 1, 0, ObjectExt::Box<String>(u"C1")));
series->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 1, 1, ObjectExt::Box<int32_t>(24)));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, 2, 0, ObjectExt::Box<String>(u"C2")));
series->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 2, 1, ObjectExt::Box<int32_t>(23)));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, 3, 0, ObjectExt::Box<String>(u"C3")));
series->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 3, 1, ObjectExt::Box<int32_t>(-10)));
chart->get_ChartData()->get_Categories()->Add(wb->GetCell(0, 4, 0, ObjectExt::Box<String>(u"C4")));
series->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 4, 1, nullptr));
chart->get_ChartData()->get_Series()->Add(wb->GetCell(0, 0, 2, ObjectExt::Box<String>(u"Series 2")), chart->get_Type());
// Mengambil seri diagram kedua
auto series2 = chart->get_ChartData()->get_Series()->idx_get(1);
// Mengisi data seri
series2->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 1, 2, ObjectExt::Box<int32_t>(30)));
series2->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 2, 2, ObjectExt::Box<int32_t>(10)));
series2->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 3, 2, ObjectExt::Box<int32_t>(60)));
series2->get_DataPoints()->AddDataPointForLineSeries(wb->GetCell(0, 4, 2, ObjectExt::Box<int32_t>(40)));
chart->set_HasLegend(true);
chart->get_Legend()->set_Overlay(false);
pres->Save(dataDir + u"DefaultMarkersInChart.pptx", SaveFormat::Pptx);
FAQ
Jenis diagram apa yang didukung oleh Aspose.Slides?
Aspose.Slides mendukung berbagai jenis diagram, termasuk bar, line, pie, area, scatter, histogram, radar, dan banyak lagi. Fleksibilitas ini memungkinkan Anda memilih jenis diagram yang paling tepat untuk kebutuhan visualisasi data Anda.
Bagaimana cara menambahkan diagram baru ke slide?
Untuk menambahkan diagram, pertama buat instance kelas Presentation, ambil slide yang diinginkan menggunakan indeksnya, lalu panggil metode untuk menambahkan diagram, dengan menentukan tipe diagram dan data awal. Proses ini mengintegrasikan diagram langsung ke dalam presentasi Anda.
Bagaimana cara memperbarui data yang ditampilkan dalam diagram?
Anda dapat memperbarui data diagram dengan mengakses workbook datanya (IChartDataWorkbook), menghapus semua seri dan kategori default, lalu menambahkan data khusus Anda. Hal ini memungkinkan Anda memperbarui diagram secara programatik agar mencerminkan data terbaru.
Apakah memungkinkan untuk menyesuaikan tampilan diagram?
Ya, Aspose.Slides menyediakan opsi penyesuaian yang luas. Anda dapat mengubah warna, font, label, legenda, dan elemen pemformatan lainnya untuk menyesuaikan tampilan diagram sesuai dengan kebutuhan desain spesifik Anda.