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Tables.cs
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Tables.cs
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#region Copyright Syncfusion Inc. 2001-2022.
// Copyright Syncfusion Inc. 2001-2022. All rights reserved.
// Use of this code is subject to the terms of our license.
// A copy of the current license can be obtained at any time by e-mailing
// [email protected]. Any infringement will be prosecuted under
// applicable laws.
#endregion
using Syncfusion.Presentation;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using COLOR = Syncfusion.Drawing;
using System.IO;
using System.Reflection;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using System.Xml;
namespace SampleBrowser
{
public partial class TablesPresentation : SamplePage
{
private Context m_context;
public override View GetSampleContent(Context con)
{
LinearLayout linear = new LinearLayout(con);
linear.SetBackgroundColor(Android.Graphics.Color.White);
linear.Orientation = Orientation.Vertical;
linear.SetPadding(10, 10, 10, 10);
TextView text1 = new TextView(con);
text1.TextSize = 17;
text1.TextAlignment = TextAlignment.Center;
text1.SetTextColor(Android.Graphics.Color.ParseColor("#262626"));
text1.Text = "This sample demonstrates how to create a table with specified number of rows and columns in PowerPoint presentation for displaying tabular data.";
text1.SetPadding(5, 10, 10, 5);
linear.AddView(text1);
TextView space = new TextView(con);
space.TextSize = 10;
linear.AddView(space);
m_context = con;
TextView space2 = new TextView(con);
space2.TextSize = 10;
linear.AddView(space2);
Button button1 = new Button(con);
button1.Text = "Generate Presentation";
button1.Click += OnButtonClicked;
linear.AddView(button1);
return linear;
}
void OnButtonClicked(object sender, EventArgs e)
{
//Stream to save the created PowerPoint presnetation
MemoryStream stream = new MemoryStream();
//Creates a new instance of the presentation.
using (IPresentation presentation = Syncfusion.Presentation.Presentation.Create())
{
#region Slide1
//To add a slide to PowerPoint presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.TitleOnly);
//To set the table title in a slide
SetTableTitle(slide);
//To get the table data from an XML file
Dictionary<string, Dictionary<string, string>> products = LoadXMLData();
int columnCount = products.Keys.Count + 1;
int rowCount = products[products.Keys.ToArray()[0]].Count + 1;
//To add a new table in slide.
ITable table = slide.Shapes.AddTable(rowCount, columnCount, 61.92, 95.76, 856.8, 378.72);
//To set the style for the table.
table.BuiltInStyle = BuiltInTableStyle.MediumStyle2Accent6;
//To set category title
SetCategoryTitle(table);
//Iterates and sets the values to the table cells.
for (int rowIndex = 0; rowIndex < table.Rows.Count; rowIndex++)
{
IRow row = table.Rows[rowIndex];
Dictionary<string, string> months = products[products.Keys.ToArray()[0]];
string[] monthName = months.Keys.ToArray();
for (int cellIndex = 0; cellIndex < row.Cells.Count - 1; cellIndex++)
{
months = products[products.Keys.ToArray()[cellIndex]];
AddHeaderRowAndColumn(row, cellIndex, products.Keys.ToArray(), rowIndex, monthName);
AddCellContent(row, rowIndex, monthName, months, cellIndex);
}
}
#endregion
//Save the presentation instance to the memory stream.
presentation.Save(stream);
}
stream.Position = 0;
if (stream != null)
{
SaveAndroid androidSave = new SaveAndroid ();
androidSave.Save ("Tables.pptx", "application/powerpoint", stream, m_context);
}
}
#region HelperMethods
/// <summary>
/// Loads the xml content to fill the table cells in the presentation.
/// </summary>
/// <returns></returns>
private Dictionary<string, Dictionary<string, string>> LoadXMLData()
{
Dictionary<string, Dictionary<string, string>> Products = new Dictionary<string, Dictionary<string, string>>();
Assembly assembly = Assembly.GetExecutingAssembly();
Stream productXMLStream = assembly.GetManifestResourceStream("SampleBrowser.Samples.Presentation.Templates.TableData.xml");
XmlReader reader = XmlReader.Create(productXMLStream);
string serailNo = string.Empty;
string productName = string.Empty;
string sum = string.Empty;
string month;
while (reader.Read())
{
if (reader.IsStartElement())
{
switch (reader.Name)
{
case "Products":
Dictionary<string, string> Month_Value = new Dictionary<string, string>();
while (reader.Read())
{
if (reader.IsStartElement())
{
switch (reader.Name)
{
case "Product":
while (reader.Read())
{
if (reader.IsStartElement())
{
switch (reader.Name)
{
case "Month":
while (reader.Read())
{
month = reader.Name;
if (reader.IsStartElement())
{
month = reader.Name;
while (reader.Read())
{
if (reader.IsStartElement())
{
if (reader.Name == "Value")
{
reader.Read();
reader.MoveToContent();
Month_Value.Add(month, reader.Value);
}
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == month)
{
break;
}
}
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "Month")
{
break;
}
}
break;
case "ProductName":
reader.Read();
reader.MoveToContent();
productName = reader.Value;
break;
}
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "Product")
{
break;
}
}
break;
}
Products.Add(productName, Month_Value);
Month_Value = new Dictionary<string, string>();
}
else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "Products")
break;
}
break;
}
}
}
return Products;
}
/// <summary>
/// Sets the table title.
/// </summary>
/// <param name="slide">Represents the slide instance of the presentation.</param>
private void SetTableTitle(ISlide slide)
{
IShape shape = slide.Shapes[0] as IShape;
shape.Left = 84.24;
shape.Top = 0;
shape.Width = 792;
shape.Height = 126.72;
ITextBody textFrame = shape.TextBody;
IParagraphs paragraphs = textFrame.Paragraphs;
paragraphs.Add();
IParagraph paragraph = paragraphs[0];
paragraph.HorizontalAlignment = HorizontalAlignmentType.Center;
//Instance to hold textparts in paragraph.
ITextParts textParts = paragraph.TextParts;
textParts.Add();
ITextPart textPart = textParts[0];
textPart.Text = "Target ";
IFont font = textPart.Font;
font.FontName = "Arial";
font.FontSize = 28;
font.Bold = true;
font.CapsType = TextCapsType.All;
textParts.Add();
//Creates a textpart and assigns value to it.
textPart = textParts[1];
textPart.Text = "Vs ";
font = textPart.Font;
font.FontName = "Arial";
font.FontSize = 18;
textParts.Add();
//Creates a textpart and assigns value to it.
textPart = textParts[2];
textPart.Text = "PERFORMANCE";
font = textPart.Font;
font.FontName = "Arial";
font.FontSize = 28;
font.Bold = true;
}
/// <summary>
/// Adds the cell content to the table.
/// </summary>
/// <param name="row">Represents the instance of row.</param>
/// <param name="rowIndex">Represents the row index.</param>
/// <param name="monthName">Represnets the array of month name.</param>
/// <param name="months">Represnets the dictionary of months and its values.</param>
/// <param name="cellIndex">Represents the cell index.</param>
private void AddCellContent(IRow row, int rowIndex, string[] monthName, Dictionary<string, string> months, int cellIndex)
{
if (rowIndex == 0) return;
ICell cell = row.Cells[cellIndex + 1];
//Instance to hold paragraphs in cell.
IParagraphs paragraphs = cell.TextBody.Paragraphs;
paragraphs.Add();
IParagraph paragraph = paragraphs[0];
paragraph.HorizontalAlignment = HorizontalAlignmentType.Left;
ITextParts textParts = paragraph.TextParts;
textParts.Add();
//Creates a textpart and assigns value to it.
ITextPart textPart = textParts[0];
textPart.Text = months[monthName[rowIndex - 1]];
IFont font = textPart.Font;
font.FontName = "Arial";
font.FontSize = 14;
}
/// <summary>
/// Adds the content for the row and column for the table.
/// </summary>
/// <param name="row">Represents the particular row.</param>
/// <param name="cellIndex">Represents the index of the cell.</param>
/// <param name="cellContent">Represents the cell content.</param>
/// <param name="rowIndex">Represents the index of the row.</param>
/// <param name="monthName">Represents the content of monthname for the table.</param>
private void AddHeaderRowAndColumn(IRow row, int cellIndex, string[] cellContent, int rowIndex, string[] monthName)
{
//To set text alignment type inside cell
ICell cell = null;
if (rowIndex == 0)
cell = row.Cells[cellIndex + 1];
else
cell = row.Cells[0];
cell.TextBody.VerticalAlignment = VerticalAlignmentType.Middle;
//To add a paragraph inside cell
IParagraphs paragraphs = cell.TextBody.Paragraphs;
if (paragraphs.Count == 0)
paragraphs.Add();
IParagraph paragraph = paragraphs[0];
paragraph.HorizontalAlignment = HorizontalAlignmentType.Center;
ITextParts textParts = paragraph.TextParts;
if (textParts.Count == 0)
textParts.Add();
//Creates a textpart and assigns value to it.
ITextPart textPart = textParts[0];
if (rowIndex == 0)
textPart.Text = cellContent[cellIndex];
else
textPart.Text = monthName[rowIndex - 1];
IFont font = textPart.Font;
font.FontName = "Arial";
font.FontSize = 14;
font.Bold = true;
}
/// <summary>
/// Sets the title for the category in the table.
/// </summary>
/// <param name="table">Instance to access the table from the presentation.</param>
void SetCategoryTitle(ITable table)
{
//Instance to hold rows in the table
table.Rows[0].Height = 81.44;
//To set text alignment type inside cell
//ICell cell11 = ;
table.Rows[0].Cells[0].TextBody.VerticalAlignment = VerticalAlignmentType.Middle;
//To add a paragraph inside cell
IParagraphs paragraphs = table.Rows[0].Cells[0].TextBody.Paragraphs;
paragraphs.Add();
IParagraph paragraph = paragraphs[0];
paragraph.HorizontalAlignment = HorizontalAlignmentType.Center;
ITextParts textParts = paragraph.TextParts;
textParts.Add();
//Creates a textpart and assigns value to it.
ITextPart textPart = textParts[0];
textPart.Text = "Month";
IFont font = textPart.Font;
font.FontName = "Arial";
font.FontSize = 14;
font.Bold = true;
}
#endregion HelperMethods
}
}