/// <summary>
/// Try to gather a title, a content, a bullet, and a side image with a footer. For template to be considered usable, all these
/// items must be present.
/// </summary>
private void GetTemplateTitleBulletPhotoFooterContent() {
bool isTitleSet, isContentSet, isBulletSet, isLeftPhotoFooterSet;
isTitleSet = isContentSet = isBulletSet = isLeftPhotoFooterSet = false;
var titles = page.DocumentNode.SelectNodes("//div[@class='Titulo']");
if (titles != null) {
foreach (var t in titles) {
Title tit = new Title();
tit.Name = MetadataName.OldDocTitleName;
tit.Content = t.InnerHtml;
examinedDoc.Title.Add(tit);
}
isTitleSet = true;
}
HtmlNode documentTextNode = null;
var selectBullets = page.DocumentNode.SelectNodes("//p[@class='Balas']/img");
if (selectBullets != null) {
foreach (var bullet in selectBullets) {
var node = bullet.NextSibling;
if (node.InnerHtml != "") {
Bullet bl = new Bullet();
bl.Name = MetadataName.OldDocBulletName;
bl.Content = node.InnerHtml.Replace("\r\n", "").Trim();
examinedDoc.Bullet.Add(bl);
}
}
isBulletSet = true;
if (selectBullets.Count != 0) {
documentTextNode = selectBullets[selectBullets.Count - 1];
}
}
if (documentTextNode != null) {
documentTextNode = documentTextNode.ParentNode.NextSibling;
string txt = "";
while (documentTextNode != null) {
txt += documentTextNode.OuterHtml;
documentTextNode = documentTextNode.NextSibling;
while (documentTextNode != null) {
if (documentTextNode.Name.ToUpper() != "P") {
documentTextNode = documentTextNode.NextSibling;
}
if (documentTextNode == null) {
break;
}
if (documentTextNode.Name.ToUpper() == "P") {
break;
}
}
}
if (txt != null && txt != "") {
examinedDoc.DocumentText.Name = MetadataName.OldDocTextName;
examinedDoc.DocumentText.Content = txt;
isContentSet = true;
}
}
var images = page.DocumentNode.SelectNodes("//td/img");
var footers = page.DocumentNode.SelectNodes("//td[@class='PieFoto']");
List<String> imageNameList = new List<String>();
if (images != null && footers != null) {
imageNameList = new List<string>();
foreach (var img in images) {
var imgSrcRef = img.Attributes["src"];
if (imgSrcRef != null) {
var s = imgSrcRef.Value;
if (s.Contains("BancoMedios/Imagenes")) {
imageNameList.Add(s);
}
}
}
if (imageNameList.Count != 0) {
for (int i = 0; i < imageNameList.Count; i++) {
PhotoRelated pr = new PhotoRelated();
pr.ImageName = MetadataName.OldDocImageName;
pr.ImageSrc = imageNameList[i];
pr.FooterName = MetadataName.OldDocImageFooterName;
pr.Footer = footers[i].InnerHtml;
examinedDoc.PhotoRelated.Add(pr);
}
isLeftPhotoFooterSet = true;
}
}
if (isTitleSet && isContentSet && isBulletSet && isLeftPhotoFooterSet) {
useTemplateTypeInstead = TemplateTypeCode.OLD_DOC_TEMPLATE_TYPE_008;
}
else {
useTemplateTypeInstead = TemplateTypeCode.OLD_DOC_TEMPLATE_TYPE_UNASSIGNED;
examinedDoc.Reset();
}
}
/// <summary>
/// Get Related photos (these include an image with is footer) set aside.
/// </summary>
private void RetrieveRelatedPhotos() {
var photoContentList = page.DocumentNode.SelectNodes("//td[@class='Cuerpo_Foto']");
if (photoContentList != null) {
useTemplateTypeInstead = TemplateTypeCode.OLD_DOC_TEMPLATE_TYPE_004;
int numItems = photoContentList.Count;
var photoList = page.DocumentNode.SelectNodes("//table[@id='Table1']/tr[1]/td/img");
var photoCreditList = page.DocumentNode.SelectNodes("//table[@id='Table1' and @bgcolor='#f4f7fc']/tr[2]/td");
if (photoList != null && photoCreditList != null) {
for (int i = 0; i < numItems; i++) {
PhotoRelated pr = new PhotoRelated();
var imgSrcRef = photoList[i].Attributes["src"];
if (imgSrcRef != null) {
var s = imgSrcRef.Value;
if (s.Contains("BancoMedios/Imagenes")) {
pr.ImageName = MetadataName.OldDocImageName;
pr.ImageSrc = s;
}
else {
pr.ImageName = MetadataName.OldDocImageName;
pr.ImageSrc = "";
}
}
pr.FooterName = MetadataName.OldDocImageFooterName;
pr.Footer = photoCreditList[i].InnerHtml + "<br>" + photoContentList[i].InnerHtml;
examinedDoc.PhotoRelated.Add(pr);
}
}
}
else {
List<string> imageNameList = null;
List<string> imgFooterNameList = null;
var images = page.DocumentNode.SelectNodes("//img");
if (images != null) {
imageNameList = new List<string>();
foreach (var img in images) {
var imgSrcRef = img.Attributes["src"];
if (imgSrcRef != null) {
var s = imgSrcRef.Value;
if (s.Contains("BancoMedios/Imagenes")) {
imageNameList.Add(s);
}
}
}
}
var imgFooter = page.DocumentNode.SelectNodes("//td[@class='PieFoto']");
if (imgFooter != null) {
imgFooterNameList = new List<string>();
foreach (var imf in imgFooter) {
var footerTxt = imf.InnerHtml;
if (footerTxt != "") {
imgFooterNameList.Add(imf.InnerText);
}
}
}
// It is required that both imageNameList and imgFooterNameList
// both contain the same number of elements
if (imageNameList != null && imgFooterNameList != null) {
if (imgFooterNameList.Count == imageNameList.Count) {
useTemplateTypeInstead = TemplateTypeCode.OLD_DOC_TEMPLATE_TYPE_001;
for (int i = 0; i < imageNameList.Count; i++) {
PhotoRelated pr = new PhotoRelated();
var imageNameContent = imageNameList[i];
var imageFooterNameContent = imgFooterNameList[i];
pr.ImageName = MetadataName.OldDocImageName;
pr.ImageSrc = imageNameContent;
pr.FooterName = MetadataName.OldDocImageFooterName;
pr.Footer = imageFooterNameContent;
examinedDoc.PhotoRelated.Add(pr);
}
}
}
}
}