public static void Run()
{
//ExStart:AddRelativeScaleHeightPictureFrame
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Instantiate presentation object
using (Presentation presentation = new Presentation())
{
// Load Image to be added in presentaiton image collection
Image img = new Bitmap(dataDir + "aspose-logo.jpg");
IPPImage image = presentation.Images.AddImage(img);
// Add picture frame to slide
IPictureFrame pf = presentation.Slides[0].Shapes.AddPictureFrame(ShapeType.Rectangle, 50, 50, 100, 100, image);
// Setting relative scale width and height
pf.RelativeScaleHeight = 0.8f;
pf.RelativeScaleWidth = 1.35f;
// Save presentation
presentation.Save(dataDir + "Adding Picture Frame with Relative Scale_out.pptx", SaveFormat.Pptx);
}
//ExEnd:AddRelativeScaleHeightPictureFrame
}
/// <summary>
/// Adds image watermark into source file, saves resulted file to out file.
/// </summary>
/// <param name="sourceFile">Source slides file to proceed.</param>
/// <param name="outFile">Output slides file.</param>
/// <param name="options">Watermark options.</param>
public void AddImageWatermark(
string sourceFile,
string outFile,
ImageWatermarkOptionsModel options
)
{
using (var presentation = new Presentation(sourceFile))
{
var size = presentation.SlideSize.Size;
var img = ResizeImage(
new Bitmap(options.ImageFile),
options.ZoomPercent / 100.0
) as Image;
if (options.IsGrayScaled)
{
img = ToolStripRenderer.CreateDisabledImage(img);
}
var imgx = presentation.Images.AddImage(img);
var height = imgx.Height;
var width = imgx.Width;
var centerW = (size.Width - width) / 2;
var centerH = (size.Height - height) / 2;
foreach (var slide in presentation.Slides)
{
IPictureFrame pf = slide.Shapes.AddPictureFrame(
ShapeType.Rectangle,
centerW, centerH,
imgx.Width, imgx.Height,
imgx
);
pf.Name = "WaterMark";
pf.LineFormat.FillFormat.FillType = FillType.NoFill;
pf.Rotation = options.RotationAngleDegrees;
}
presentation.Save(outFile, GetFormatFromSource(sourceFile));
}
}
public static void Run()
{
//ExStart:PictureFrameFormatting
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate Presentation class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Instantiate the ImageEx class
System.Drawing.Image img = (System.Drawing.Image) new Bitmap(dataDir + "aspose-logo.jpg");
IPPImage imgx = pres.Images.AddImage(img);
// Add Picture Frame with height and width equivalent of Picture
IPictureFrame pf = sld.Shapes.AddPictureFrame(ShapeType.Rectangle, 50, 150, imgx.Width, imgx.Height, imgx);
// Apply some formatting to PictureFrameEx
pf.LineFormat.FillFormat.FillType = FillType.Solid;
pf.LineFormat.FillFormat.SolidFillColor.Color = Color.Blue;
pf.LineFormat.Width = 20;
pf.Rotation = 45;
//Write the PPTX file to disk
pres.Save(dataDir + "RectPicFrameFormat_out.pptx", SaveFormat.Pptx);
}
//ExEnd:PictureFrameFormatting
}
public static void Run()
{
string dataDir = RunExamples.GetDataDir_Conversion();
string presTemplatePath = Path.Combine(dataDir, "PresentationTemplate.pptx");
string resultPath = Path.Combine(RunExamples.OutPath, "MailMergeResult");
// Path to the data.
// XML data is one of the examples of the possible MailMerge data sources (among RDBMS and other types of data sources).
string dataPath = Path.Combine(dataDir, "TestData.xml");
// Check if result path exists
if (!Directory.Exists(resultPath))
{
Directory.CreateDirectory(resultPath);
}
// Creating DataSet using XML data
using (DataSet dataSet = new DataSet())
{
dataSet.ReadXml(dataPath);
DataTableCollection dataTables = dataSet.Tables;
DataTable usersTable = dataTables["TestTable"];
DataTable staffListTable = dataTables["StaffList"];
DataTable planFactTable = dataTables["Plan_Fact"];
// For all records in main table we will create a separate presentation
foreach (DataRow userRow in usersTable.Rows)
{
// create result (individual) presentation name
string presPath = Path.Combine(resultPath, "PresFor_" + userRow["Name"] + ".pptx");
// Load presentation template
using (Presentation pres = new Presentation(presTemplatePath))
{
// Fill text boxes with data from data base main table
((AutoShape)pres.Slides[0].Shapes[0]).TextFrame.Text =
"Chief of the department - " + userRow["Name"];
((AutoShape)pres.Slides[0].Shapes[4]).TextFrame.Text = userRow["Department"].ToString();
// Get image from data base
byte[] bytes = Convert.FromBase64String(userRow["Img"].ToString());
// insert image into picture frame of presentation
IPPImage image = pres.Images.AddImage(bytes);
IPictureFrame pf = pres.Slides[0].Shapes[1] as PictureFrame;
pf.PictureFormat.Picture.Image.ReplaceImage(image);
// Get abd prepare text frame for filling it with datas
IAutoShape list = pres.Slides[0].Shapes[2] as IAutoShape;
ITextFrame textFrame = list.TextFrame;
textFrame.Paragraphs.Clear();
Paragraph para = new Paragraph();
para.Text = "Department Staff:";
textFrame.Paragraphs.Add(para);
// fill staff data
FillStaffList(textFrame, userRow, staffListTable);
// fill plan fact data
FillPlanFact(pres, userRow, planFactTable);
pres.Save(presPath, SaveFormat.Pptx);
}
}
}
}