public ActionResult GeneratePowerpoint(string[] imageCheckBox, RichTextEditorViewModel model)
{
model.ImagePaths = new List <string>();
for (int i = 0; i < imageCheckBox.Length; i++)
{
model.ImagePaths.Add(imageCheckBox[i]);
}
GeneratePowerPointFile(model);
return(View("Index"));
}
public ActionResult CustomReportPrint(RichTextEditorViewModel richText)
{
return(View(richText));
}
public ActionResult CustomReport(RichTextEditorViewModel richtext)
{
return(RedirectToAction("CustomReportPrint", richtext));
}
public async Task <ActionResult> SelectImage(RichTextEditorViewModel model)
{
try
{
model.ImagePaths = new List <string>();
//this code block the the Title string as an html element and parses through it to remove html tags. It then adds it to a search terms list
List <string> searchTerms = new List <string>();
string titleText = model.Title;
if (titleText != null)
{
titleText = titleText.Replace("<p>", "");
titleText = titleText.Replace("</p>", "");
titleText = titleText.Replace("<b>", "");
titleText = titleText.Replace("</b>", "");
titleText = titleText.Replace(" ", "+");
searchTerms.Add(titleText);
}
//this code block gets the message string and parses through it to remove html tags. It also removes all text that isn't bold and adds those to the search terms list
string bodyText = model.Message;
while (bodyText != null && bodyText.Contains("<b>"))
{
Tuple <string, int> foo = ExtractString(bodyText, "b");
searchTerms.Add(foo.Item1.Replace(" ", "").TrimStart(' ').TrimEnd(' ').Replace(" ", "+"));
bodyText = bodyText.Remove(0, foo.Item2);
}
string concat = String.Join("+", searchTerms.ToArray());
//This code block take the search terms and does a google api call. It returns a Json object that then gets parsed through to find the link to the images. It then add those links to a string
using (var client = new HttpClient())
{
string url = "https://www.googleapis.com/customsearch/v1?key=AIzaSyB9c0EZ7nJeQvq8nzSM8rKykzO4tI56sp8&cx=010904202939473966172:gzjxnqlpfjo&q=&searchType=image&fileType=jpg&imgSize=small&alt=json";
client.DefaultRequestHeaders.Clear();
//Define request data format
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage Res = await client.GetAsync(url.Insert(126, concat));
//Checking the response is successful or not which is sent using HttpClient
if (Res.IsSuccessStatusCode)
{
////Storing the response details recieved from web api
var result = Res.Content.ReadAsStringAsync().Result;
string jsonResult = Newtonsoft.Json.JsonConvert.DeserializeObject(result).ToString();
var details = JObject.Parse(jsonResult);
var items = details["items"];
foreach (var item in items)
{
model.ImagePaths.Add(item["link"].ToString().TrimStart('"').TrimEnd('"'));
}
}
}
}
catch
{
ErrorPage();
}
return(View(model));
}
//This method creates a powerpoint file using the Title and Message text along with the images that were passed in
public void GeneratePowerPointFile(RichTextEditorViewModel model)
{
try
{
string titleText = model.Title;
if (titleText != null)
{
titleText = titleText.Replace("<p>", "");
titleText = titleText.Replace("</p>", "");
}
string bodyText = model.Message;
if (bodyText != null)
{
bodyText = bodyText.Replace("<p>", "");
bodyText = bodyText.Replace("</p>", "");
bodyText = bodyText.Replace("<b>", "");
bodyText = bodyText.Replace("</b>", "");
}
Application pptApplication = new Application();
Microsoft.Office.Interop.PowerPoint.Slides slides;
Microsoft.Office.Interop.PowerPoint._Slide slide;
Microsoft.Office.Interop.PowerPoint.TextRange objText;
// Create the Presentation File
Presentation pptPresentation = pptApplication.Presentations.Add(MsoTriState.msoTrue);
Microsoft.Office.Interop.PowerPoint.CustomLayout customLayout = pptPresentation.SlideMaster.CustomLayouts[Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutText];
// Create new Slide
slides = pptPresentation.Slides;
slide = slides.AddSlide(1, customLayout);
// Add title and body text
objText = slide.Shapes[1].TextFrame.TextRange;
objText.Text = titleText;
objText.Font.Name = "Arial";
objText.Font.Size = 32;
objText = slide.Shapes[2].TextFrame.TextRange;
if (bodyText == null)
{
objText.Text = " ";
}
else
{
objText.Text = bodyText;
}
Microsoft.Office.Interop.PowerPoint.Shape shape = slide.Shapes[2];
if (model.ImagePaths != null && model.ImagePaths.Count() > 0)
{
slide.Shapes.AddPicture(model.ImagePaths[0], Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue, 66, shape.Top + 35, 400, shape.Height);
}
if (model.ImagePaths != null && model.ImagePaths.Count() > 1)
{
slide.Shapes.AddPicture(model.ImagePaths[1], Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue, 466, shape.Top + 35, 400, shape.Height);
}
slide.NotesPage.Shapes[2].TextFrame.TextRange.Text = "Leo Ramos - 2020";
pptPresentation.SaveAs(@"c:\temp\fppt.pptx", Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsDefault, MsoTriState.msoTrue);
//pptPresentation.Close();
//pptApplication.Quit();
}
catch
{
ErrorPage();
}
}